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-rw-r--r--drivers/net/ethernet/broadcom/bnxt/Makefile6
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c14159
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.h2371
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.c444
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.h117
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c791
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h56
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_debugfs.c107
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_debugfs.h23
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c1325
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h82
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_dim.c31
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c4073
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h74
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_fw_hdr.h119
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h10224
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c817
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h140
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_nvm_defs.h72
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c980
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h147
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c1258
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h45
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c2098
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_tc.h255
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c502
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h111
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c592
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.h77
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c484
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h38
31 files changed, 41618 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/Makefile b/drivers/net/ethernet/broadcom/bnxt/Makefile
new file mode 100644
index 000000000..2bc2b707d
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_BNXT) += bnxt_en.o
+
+bnxt_en-y := bnxt.o bnxt_hwrm.o bnxt_sriov.o bnxt_ethtool.o bnxt_dcb.o bnxt_ulp.o bnxt_xdp.o bnxt_ptp.o bnxt_vfr.o bnxt_devlink.o bnxt_dim.o bnxt_coredump.o
+bnxt_en-$(CONFIG_BNXT_FLOWER_OFFLOAD) += bnxt_tc.o
+bnxt_en-$(CONFIG_DEBUG_FS) += bnxt_debugfs.o
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
new file mode 100644
index 000000000..f810b5dc2
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -0,0 +1,14159 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2014-2016 Broadcom Corporation
+ * Copyright (c) 2016-2019 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+
+#include <linux/stringify.h>
+#include <linux/kernel.h>
+#include <linux/timer.h>
+#include <linux/errno.h>
+#include <linux/ioport.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/dma-mapping.h>
+#include <linux/bitops.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/delay.h>
+#include <asm/byteorder.h>
+#include <asm/page.h>
+#include <linux/time.h>
+#include <linux/mii.h>
+#include <linux/mdio.h>
+#include <linux/if.h>
+#include <linux/if_vlan.h>
+#include <linux/if_bridge.h>
+#include <linux/rtc.h>
+#include <linux/bpf.h>
+#include <net/gro.h>
+#include <net/ip.h>
+#include <net/tcp.h>
+#include <net/udp.h>
+#include <net/checksum.h>
+#include <net/ip6_checksum.h>
+#include <net/udp_tunnel.h>
+#include <linux/workqueue.h>
+#include <linux/prefetch.h>
+#include <linux/cache.h>
+#include <linux/log2.h>
+#include <linux/aer.h>
+#include <linux/bitmap.h>
+#include <linux/cpu_rmap.h>
+#include <linux/cpumask.h>
+#include <net/pkt_cls.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <net/page_pool.h>
+#include <linux/align.h>
+
+#include "bnxt_hsi.h"
+#include "bnxt.h"
+#include "bnxt_hwrm.h"
+#include "bnxt_ulp.h"
+#include "bnxt_sriov.h"
+#include "bnxt_ethtool.h"
+#include "bnxt_dcb.h"
+#include "bnxt_xdp.h"
+#include "bnxt_ptp.h"
+#include "bnxt_vfr.h"
+#include "bnxt_tc.h"
+#include "bnxt_devlink.h"
+#include "bnxt_debugfs.h"
+
+#define BNXT_TX_TIMEOUT (5 * HZ)
+#define BNXT_DEF_MSG_ENABLE (NETIF_MSG_DRV | NETIF_MSG_HW | \
+ NETIF_MSG_TX_ERR)
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Broadcom BCM573xx network driver");
+
+#define BNXT_RX_OFFSET (NET_SKB_PAD + NET_IP_ALIGN)
+#define BNXT_RX_DMA_OFFSET NET_SKB_PAD
+#define BNXT_RX_COPY_THRESH 256
+
+#define BNXT_TX_PUSH_THRESH 164
+
+/* indexed by enum board_idx */
+static const struct {
+ char *name;
+} board_info[] = {
+ [BCM57301] = { "Broadcom BCM57301 NetXtreme-C 10Gb Ethernet" },
+ [BCM57302] = { "Broadcom BCM57302 NetXtreme-C 10Gb/25Gb Ethernet" },
+ [BCM57304] = { "Broadcom BCM57304 NetXtreme-C 10Gb/25Gb/40Gb/50Gb Ethernet" },
+ [BCM57417_NPAR] = { "Broadcom BCM57417 NetXtreme-E Ethernet Partition" },
+ [BCM58700] = { "Broadcom BCM58700 Nitro 1Gb/2.5Gb/10Gb Ethernet" },
+ [BCM57311] = { "Broadcom BCM57311 NetXtreme-C 10Gb Ethernet" },
+ [BCM57312] = { "Broadcom BCM57312 NetXtreme-C 10Gb/25Gb Ethernet" },
+ [BCM57402] = { "Broadcom BCM57402 NetXtreme-E 10Gb Ethernet" },
+ [BCM57404] = { "Broadcom BCM57404 NetXtreme-E 10Gb/25Gb Ethernet" },
+ [BCM57406] = { "Broadcom BCM57406 NetXtreme-E 10GBase-T Ethernet" },
+ [BCM57402_NPAR] = { "Broadcom BCM57402 NetXtreme-E Ethernet Partition" },
+ [BCM57407] = { "Broadcom BCM57407 NetXtreme-E 10GBase-T Ethernet" },
+ [BCM57412] = { "Broadcom BCM57412 NetXtreme-E 10Gb Ethernet" },
+ [BCM57414] = { "Broadcom BCM57414 NetXtreme-E 10Gb/25Gb Ethernet" },
+ [BCM57416] = { "Broadcom BCM57416 NetXtreme-E 10GBase-T Ethernet" },
+ [BCM57417] = { "Broadcom BCM57417 NetXtreme-E 10GBase-T Ethernet" },
+ [BCM57412_NPAR] = { "Broadcom BCM57412 NetXtreme-E Ethernet Partition" },
+ [BCM57314] = { "Broadcom BCM57314 NetXtreme-C 10Gb/25Gb/40Gb/50Gb Ethernet" },
+ [BCM57417_SFP] = { "Broadcom BCM57417 NetXtreme-E 10Gb/25Gb Ethernet" },
+ [BCM57416_SFP] = { "Broadcom BCM57416 NetXtreme-E 10Gb Ethernet" },
+ [BCM57404_NPAR] = { "Broadcom BCM57404 NetXtreme-E Ethernet Partition" },
+ [BCM57406_NPAR] = { "Broadcom BCM57406 NetXtreme-E Ethernet Partition" },
+ [BCM57407_SFP] = { "Broadcom BCM57407 NetXtreme-E 25Gb Ethernet" },
+ [BCM57407_NPAR] = { "Broadcom BCM57407 NetXtreme-E Ethernet Partition" },
+ [BCM57414_NPAR] = { "Broadcom BCM57414 NetXtreme-E Ethernet Partition" },
+ [BCM57416_NPAR] = { "Broadcom BCM57416 NetXtreme-E Ethernet Partition" },
+ [BCM57452] = { "Broadcom BCM57452 NetXtreme-E 10Gb/25Gb/40Gb/50Gb Ethernet" },
+ [BCM57454] = { "Broadcom BCM57454 NetXtreme-E 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet" },
+ [BCM5745x_NPAR] = { "Broadcom BCM5745x NetXtreme-E Ethernet Partition" },
+ [BCM57508] = { "Broadcom BCM57508 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb Ethernet" },
+ [BCM57504] = { "Broadcom BCM57504 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb Ethernet" },
+ [BCM57502] = { "Broadcom BCM57502 NetXtreme-E 10Gb/25Gb/50Gb Ethernet" },
+ [BCM57508_NPAR] = { "Broadcom BCM57508 NetXtreme-E Ethernet Partition" },
+ [BCM57504_NPAR] = { "Broadcom BCM57504 NetXtreme-E Ethernet Partition" },
+ [BCM57502_NPAR] = { "Broadcom BCM57502 NetXtreme-E Ethernet Partition" },
+ [BCM58802] = { "Broadcom BCM58802 NetXtreme-S 10Gb/25Gb/40Gb/50Gb Ethernet" },
+ [BCM58804] = { "Broadcom BCM58804 NetXtreme-S 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet" },
+ [BCM58808] = { "Broadcom BCM58808 NetXtreme-S 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet" },
+ [NETXTREME_E_VF] = { "Broadcom NetXtreme-E Ethernet Virtual Function" },
+ [NETXTREME_C_VF] = { "Broadcom NetXtreme-C Ethernet Virtual Function" },
+ [NETXTREME_S_VF] = { "Broadcom NetXtreme-S Ethernet Virtual Function" },
+ [NETXTREME_C_VF_HV] = { "Broadcom NetXtreme-C Virtual Function for Hyper-V" },
+ [NETXTREME_E_VF_HV] = { "Broadcom NetXtreme-E Virtual Function for Hyper-V" },
+ [NETXTREME_E_P5_VF] = { "Broadcom BCM5750X NetXtreme-E Ethernet Virtual Function" },
+ [NETXTREME_E_P5_VF_HV] = { "Broadcom BCM5750X NetXtreme-E Virtual Function for Hyper-V" },
+};
+
+static const struct pci_device_id bnxt_pci_tbl[] = {
+ { PCI_VDEVICE(BROADCOM, 0x1604), .driver_data = BCM5745x_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0x1605), .driver_data = BCM5745x_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0x1614), .driver_data = BCM57454 },
+ { PCI_VDEVICE(BROADCOM, 0x16c0), .driver_data = BCM57417_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0x16c8), .driver_data = BCM57301 },
+ { PCI_VDEVICE(BROADCOM, 0x16c9), .driver_data = BCM57302 },
+ { PCI_VDEVICE(BROADCOM, 0x16ca), .driver_data = BCM57304 },
+ { PCI_VDEVICE(BROADCOM, 0x16cc), .driver_data = BCM57417_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0x16cd), .driver_data = BCM58700 },
+ { PCI_VDEVICE(BROADCOM, 0x16ce), .driver_data = BCM57311 },
+ { PCI_VDEVICE(BROADCOM, 0x16cf), .driver_data = BCM57312 },
+ { PCI_VDEVICE(BROADCOM, 0x16d0), .driver_data = BCM57402 },
+ { PCI_VDEVICE(BROADCOM, 0x16d1), .driver_data = BCM57404 },
+ { PCI_VDEVICE(BROADCOM, 0x16d2), .driver_data = BCM57406 },
+ { PCI_VDEVICE(BROADCOM, 0x16d4), .driver_data = BCM57402_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0x16d5), .driver_data = BCM57407 },
+ { PCI_VDEVICE(BROADCOM, 0x16d6), .driver_data = BCM57412 },
+ { PCI_VDEVICE(BROADCOM, 0x16d7), .driver_data = BCM57414 },
+ { PCI_VDEVICE(BROADCOM, 0x16d8), .driver_data = BCM57416 },
+ { PCI_VDEVICE(BROADCOM, 0x16d9), .driver_data = BCM57417 },
+ { PCI_VDEVICE(BROADCOM, 0x16de), .driver_data = BCM57412_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0x16df), .driver_data = BCM57314 },
+ { PCI_VDEVICE(BROADCOM, 0x16e2), .driver_data = BCM57417_SFP },
+ { PCI_VDEVICE(BROADCOM, 0x16e3), .driver_data = BCM57416_SFP },
+ { PCI_VDEVICE(BROADCOM, 0x16e7), .driver_data = BCM57404_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0x16e8), .driver_data = BCM57406_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0x16e9), .driver_data = BCM57407_SFP },
+ { PCI_VDEVICE(BROADCOM, 0x16ea), .driver_data = BCM57407_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0x16eb), .driver_data = BCM57412_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0x16ec), .driver_data = BCM57414_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0x16ed), .driver_data = BCM57414_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0x16ee), .driver_data = BCM57416_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0x16ef), .driver_data = BCM57416_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0x16f0), .driver_data = BCM58808 },
+ { PCI_VDEVICE(BROADCOM, 0x16f1), .driver_data = BCM57452 },
+ { PCI_VDEVICE(BROADCOM, 0x1750), .driver_data = BCM57508 },
+ { PCI_VDEVICE(BROADCOM, 0x1751), .driver_data = BCM57504 },
+ { PCI_VDEVICE(BROADCOM, 0x1752), .driver_data = BCM57502 },
+ { PCI_VDEVICE(BROADCOM, 0x1800), .driver_data = BCM57502_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0x1801), .driver_data = BCM57504_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0x1802), .driver_data = BCM57508_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0x1803), .driver_data = BCM57502_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0x1804), .driver_data = BCM57504_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0x1805), .driver_data = BCM57508_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0xd802), .driver_data = BCM58802 },
+ { PCI_VDEVICE(BROADCOM, 0xd804), .driver_data = BCM58804 },
+#ifdef CONFIG_BNXT_SRIOV
+ { PCI_VDEVICE(BROADCOM, 0x1606), .driver_data = NETXTREME_E_VF },
+ { PCI_VDEVICE(BROADCOM, 0x1607), .driver_data = NETXTREME_E_VF_HV },
+ { PCI_VDEVICE(BROADCOM, 0x1608), .driver_data = NETXTREME_E_VF_HV },
+ { PCI_VDEVICE(BROADCOM, 0x1609), .driver_data = NETXTREME_E_VF },
+ { PCI_VDEVICE(BROADCOM, 0x16bd), .driver_data = NETXTREME_E_VF_HV },
+ { PCI_VDEVICE(BROADCOM, 0x16c1), .driver_data = NETXTREME_E_VF },
+ { PCI_VDEVICE(BROADCOM, 0x16c2), .driver_data = NETXTREME_C_VF_HV },
+ { PCI_VDEVICE(BROADCOM, 0x16c3), .driver_data = NETXTREME_C_VF_HV },
+ { PCI_VDEVICE(BROADCOM, 0x16c4), .driver_data = NETXTREME_E_VF_HV },
+ { PCI_VDEVICE(BROADCOM, 0x16c5), .driver_data = NETXTREME_E_VF_HV },
+ { PCI_VDEVICE(BROADCOM, 0x16cb), .driver_data = NETXTREME_C_VF },
+ { PCI_VDEVICE(BROADCOM, 0x16d3), .driver_data = NETXTREME_E_VF },
+ { PCI_VDEVICE(BROADCOM, 0x16dc), .driver_data = NETXTREME_E_VF },
+ { PCI_VDEVICE(BROADCOM, 0x16e1), .driver_data = NETXTREME_C_VF },
+ { PCI_VDEVICE(BROADCOM, 0x16e5), .driver_data = NETXTREME_C_VF },
+ { PCI_VDEVICE(BROADCOM, 0x16e6), .driver_data = NETXTREME_C_VF_HV },
+ { PCI_VDEVICE(BROADCOM, 0x1806), .driver_data = NETXTREME_E_P5_VF },
+ { PCI_VDEVICE(BROADCOM, 0x1807), .driver_data = NETXTREME_E_P5_VF },
+ { PCI_VDEVICE(BROADCOM, 0x1808), .driver_data = NETXTREME_E_P5_VF_HV },
+ { PCI_VDEVICE(BROADCOM, 0x1809), .driver_data = NETXTREME_E_P5_VF_HV },
+ { PCI_VDEVICE(BROADCOM, 0xd800), .driver_data = NETXTREME_S_VF },
+#endif
+ { 0 }
+};
+
+MODULE_DEVICE_TABLE(pci, bnxt_pci_tbl);
+
+static const u16 bnxt_vf_req_snif[] = {
+ HWRM_FUNC_CFG,
+ HWRM_FUNC_VF_CFG,
+ HWRM_PORT_PHY_QCFG,
+ HWRM_CFA_L2_FILTER_ALLOC,
+};
+
+static const u16 bnxt_async_events_arr[] = {
+ ASYNC_EVENT_CMPL_EVENT_ID_LINK_STATUS_CHANGE,
+ ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CHANGE,
+ ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_UNLOAD,
+ ASYNC_EVENT_CMPL_EVENT_ID_PORT_CONN_NOT_ALLOWED,
+ ASYNC_EVENT_CMPL_EVENT_ID_VF_CFG_CHANGE,
+ ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CFG_CHANGE,
+ ASYNC_EVENT_CMPL_EVENT_ID_PORT_PHY_CFG_CHANGE,
+ ASYNC_EVENT_CMPL_EVENT_ID_RESET_NOTIFY,
+ ASYNC_EVENT_CMPL_EVENT_ID_ERROR_RECOVERY,
+ ASYNC_EVENT_CMPL_EVENT_ID_DEBUG_NOTIFICATION,
+ ASYNC_EVENT_CMPL_EVENT_ID_DEFERRED_RESPONSE,
+ ASYNC_EVENT_CMPL_EVENT_ID_RING_MONITOR_MSG,
+ ASYNC_EVENT_CMPL_EVENT_ID_ECHO_REQUEST,
+ ASYNC_EVENT_CMPL_EVENT_ID_PPS_TIMESTAMP,
+ ASYNC_EVENT_CMPL_EVENT_ID_ERROR_REPORT,
+ ASYNC_EVENT_CMPL_EVENT_ID_PHC_UPDATE,
+};
+
+static struct workqueue_struct *bnxt_pf_wq;
+
+static bool bnxt_vf_pciid(enum board_idx idx)
+{
+ return (idx == NETXTREME_C_VF || idx == NETXTREME_E_VF ||
+ idx == NETXTREME_S_VF || idx == NETXTREME_C_VF_HV ||
+ idx == NETXTREME_E_VF_HV || idx == NETXTREME_E_P5_VF ||
+ idx == NETXTREME_E_P5_VF_HV);
+}
+
+#define DB_CP_REARM_FLAGS (DB_KEY_CP | DB_IDX_VALID)
+#define DB_CP_FLAGS (DB_KEY_CP | DB_IDX_VALID | DB_IRQ_DIS)
+#define DB_CP_IRQ_DIS_FLAGS (DB_KEY_CP | DB_IRQ_DIS)
+
+#define BNXT_CP_DB_IRQ_DIS(db) \
+ writel(DB_CP_IRQ_DIS_FLAGS, db)
+
+#define BNXT_DB_CQ(db, idx) \
+ writel(DB_CP_FLAGS | RING_CMP(idx), (db)->doorbell)
+
+#define BNXT_DB_NQ_P5(db, idx) \
+ bnxt_writeq(bp, (db)->db_key64 | DBR_TYPE_NQ | RING_CMP(idx), \
+ (db)->doorbell)
+
+#define BNXT_DB_CQ_ARM(db, idx) \
+ writel(DB_CP_REARM_FLAGS | RING_CMP(idx), (db)->doorbell)
+
+#define BNXT_DB_NQ_ARM_P5(db, idx) \
+ bnxt_writeq(bp, (db)->db_key64 | DBR_TYPE_NQ_ARM | RING_CMP(idx),\
+ (db)->doorbell)
+
+static void bnxt_db_nq(struct bnxt *bp, struct bnxt_db_info *db, u32 idx)
+{
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ BNXT_DB_NQ_P5(db, idx);
+ else
+ BNXT_DB_CQ(db, idx);
+}
+
+static void bnxt_db_nq_arm(struct bnxt *bp, struct bnxt_db_info *db, u32 idx)
+{
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ BNXT_DB_NQ_ARM_P5(db, idx);
+ else
+ BNXT_DB_CQ_ARM(db, idx);
+}
+
+static void bnxt_db_cq(struct bnxt *bp, struct bnxt_db_info *db, u32 idx)
+{
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ bnxt_writeq(bp, db->db_key64 | DBR_TYPE_CQ_ARMALL |
+ RING_CMP(idx), db->doorbell);
+ else
+ BNXT_DB_CQ(db, idx);
+}
+
+const u16 bnxt_lhint_arr[] = {
+ TX_BD_FLAGS_LHINT_512_AND_SMALLER,
+ TX_BD_FLAGS_LHINT_512_TO_1023,
+ TX_BD_FLAGS_LHINT_1024_TO_2047,
+ TX_BD_FLAGS_LHINT_1024_TO_2047,
+ TX_BD_FLAGS_LHINT_2048_AND_LARGER,
+ TX_BD_FLAGS_LHINT_2048_AND_LARGER,
+ TX_BD_FLAGS_LHINT_2048_AND_LARGER,
+ TX_BD_FLAGS_LHINT_2048_AND_LARGER,
+ TX_BD_FLAGS_LHINT_2048_AND_LARGER,
+ TX_BD_FLAGS_LHINT_2048_AND_LARGER,
+ TX_BD_FLAGS_LHINT_2048_AND_LARGER,
+ TX_BD_FLAGS_LHINT_2048_AND_LARGER,
+ TX_BD_FLAGS_LHINT_2048_AND_LARGER,
+ TX_BD_FLAGS_LHINT_2048_AND_LARGER,
+ TX_BD_FLAGS_LHINT_2048_AND_LARGER,
+ TX_BD_FLAGS_LHINT_2048_AND_LARGER,
+ TX_BD_FLAGS_LHINT_2048_AND_LARGER,
+ TX_BD_FLAGS_LHINT_2048_AND_LARGER,
+ TX_BD_FLAGS_LHINT_2048_AND_LARGER,
+};
+
+static u16 bnxt_xmit_get_cfa_action(struct sk_buff *skb)
+{
+ struct metadata_dst *md_dst = skb_metadata_dst(skb);
+
+ if (!md_dst || md_dst->type != METADATA_HW_PORT_MUX)
+ return 0;
+
+ return md_dst->u.port_info.port_id;
+}
+
+static void bnxt_txr_db_kick(struct bnxt *bp, struct bnxt_tx_ring_info *txr,
+ u16 prod)
+{
+ bnxt_db_write(bp, &txr->tx_db, prod);
+ txr->kick_pending = 0;
+}
+
+static bool bnxt_txr_netif_try_stop_queue(struct bnxt *bp,
+ struct bnxt_tx_ring_info *txr,
+ struct netdev_queue *txq)
+{
+ netif_tx_stop_queue(txq);
+
+ /* netif_tx_stop_queue() must be done before checking
+ * tx index in bnxt_tx_avail() below, because in
+ * bnxt_tx_int(), we update tx index before checking for
+ * netif_tx_queue_stopped().
+ */
+ smp_mb();
+ if (bnxt_tx_avail(bp, txr) >= bp->tx_wake_thresh) {
+ netif_tx_wake_queue(txq);
+ return false;
+ }
+
+ return true;
+}
+
+static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct tx_bd *txbd;
+ struct tx_bd_ext *txbd1;
+ struct netdev_queue *txq;
+ int i;
+ dma_addr_t mapping;
+ unsigned int length, pad = 0;
+ u32 len, free_size, vlan_tag_flags, cfa_action, flags;
+ u16 prod, last_frag;
+ struct pci_dev *pdev = bp->pdev;
+ struct bnxt_tx_ring_info *txr;
+ struct bnxt_sw_tx_bd *tx_buf;
+ __le32 lflags = 0;
+
+ i = skb_get_queue_mapping(skb);
+ if (unlikely(i >= bp->tx_nr_rings)) {
+ dev_kfree_skb_any(skb);
+ dev_core_stats_tx_dropped_inc(dev);
+ return NETDEV_TX_OK;
+ }
+
+ txq = netdev_get_tx_queue(dev, i);
+ txr = &bp->tx_ring[bp->tx_ring_map[i]];
+ prod = txr->tx_prod;
+
+ free_size = bnxt_tx_avail(bp, txr);
+ if (unlikely(free_size < skb_shinfo(skb)->nr_frags + 2)) {
+ /* We must have raced with NAPI cleanup */
+ if (net_ratelimit() && txr->kick_pending)
+ netif_warn(bp, tx_err, dev,
+ "bnxt: ring busy w/ flush pending!\n");
+ if (bnxt_txr_netif_try_stop_queue(bp, txr, txq))
+ return NETDEV_TX_BUSY;
+ }
+
+ length = skb->len;
+ len = skb_headlen(skb);
+ last_frag = skb_shinfo(skb)->nr_frags;
+
+ txbd = &txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)];
+
+ txbd->tx_bd_opaque = prod;
+
+ tx_buf = &txr->tx_buf_ring[prod];
+ tx_buf->skb = skb;
+ tx_buf->nr_frags = last_frag;
+
+ vlan_tag_flags = 0;
+ cfa_action = bnxt_xmit_get_cfa_action(skb);
+ if (skb_vlan_tag_present(skb)) {
+ vlan_tag_flags = TX_BD_CFA_META_KEY_VLAN |
+ skb_vlan_tag_get(skb);
+ /* Currently supports 8021Q, 8021AD vlan offloads
+ * QINQ1, QINQ2, QINQ3 vlan headers are deprecated
+ */
+ if (skb->vlan_proto == htons(ETH_P_8021Q))
+ vlan_tag_flags |= 1 << TX_BD_CFA_META_TPID_SHIFT;
+ }
+
+ if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)) {
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+
+ if (ptp && ptp->tx_tstamp_en && !skb_is_gso(skb) &&
+ atomic_dec_if_positive(&ptp->tx_avail) >= 0) {
+ if (!bnxt_ptp_parse(skb, &ptp->tx_seqid,
+ &ptp->tx_hdr_off)) {
+ if (vlan_tag_flags)
+ ptp->tx_hdr_off += VLAN_HLEN;
+ lflags |= cpu_to_le32(TX_BD_FLAGS_STAMP);
+ skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
+ } else {
+ atomic_inc(&bp->ptp_cfg->tx_avail);
+ }
+ }
+ }
+
+ if (unlikely(skb->no_fcs))
+ lflags |= cpu_to_le32(TX_BD_FLAGS_NO_CRC);
+
+ if (free_size == bp->tx_ring_size && length <= bp->tx_push_thresh &&
+ !lflags) {
+ struct tx_push_buffer *tx_push_buf = txr->tx_push;
+ struct tx_push_bd *tx_push = &tx_push_buf->push_bd;
+ struct tx_bd_ext *tx_push1 = &tx_push->txbd2;
+ void __iomem *db = txr->tx_db.doorbell;
+ void *pdata = tx_push_buf->data;
+ u64 *end;
+ int j, push_len;
+
+ /* Set COAL_NOW to be ready quickly for the next push */
+ tx_push->tx_bd_len_flags_type =
+ cpu_to_le32((length << TX_BD_LEN_SHIFT) |
+ TX_BD_TYPE_LONG_TX_BD |
+ TX_BD_FLAGS_LHINT_512_AND_SMALLER |
+ TX_BD_FLAGS_COAL_NOW |
+ TX_BD_FLAGS_PACKET_END |
+ (2 << TX_BD_FLAGS_BD_CNT_SHIFT));
+
+ if (skb->ip_summed == CHECKSUM_PARTIAL)
+ tx_push1->tx_bd_hsize_lflags =
+ cpu_to_le32(TX_BD_FLAGS_TCP_UDP_CHKSUM);
+ else
+ tx_push1->tx_bd_hsize_lflags = 0;
+
+ tx_push1->tx_bd_cfa_meta = cpu_to_le32(vlan_tag_flags);
+ tx_push1->tx_bd_cfa_action =
+ cpu_to_le32(cfa_action << TX_BD_CFA_ACTION_SHIFT);
+
+ end = pdata + length;
+ end = PTR_ALIGN(end, 8) - 1;
+ *end = 0;
+
+ skb_copy_from_linear_data(skb, pdata, len);
+ pdata += len;
+ for (j = 0; j < last_frag; j++) {
+ skb_frag_t *frag = &skb_shinfo(skb)->frags[j];
+ void *fptr;
+
+ fptr = skb_frag_address_safe(frag);
+ if (!fptr)
+ goto normal_tx;
+
+ memcpy(pdata, fptr, skb_frag_size(frag));
+ pdata += skb_frag_size(frag);
+ }
+
+ txbd->tx_bd_len_flags_type = tx_push->tx_bd_len_flags_type;
+ txbd->tx_bd_haddr = txr->data_mapping;
+ prod = NEXT_TX(prod);
+ txbd = &txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)];
+ memcpy(txbd, tx_push1, sizeof(*txbd));
+ prod = NEXT_TX(prod);
+ tx_push->doorbell =
+ cpu_to_le32(DB_KEY_TX_PUSH | DB_LONG_TX_PUSH | prod);
+ txr->tx_prod = prod;
+
+ tx_buf->is_push = 1;
+ netdev_tx_sent_queue(txq, skb->len);
+ wmb(); /* Sync is_push and byte queue before pushing data */
+
+ push_len = (length + sizeof(*tx_push) + 7) / 8;
+ if (push_len > 16) {
+ __iowrite64_copy(db, tx_push_buf, 16);
+ __iowrite32_copy(db + 4, tx_push_buf + 1,
+ (push_len - 16) << 1);
+ } else {
+ __iowrite64_copy(db, tx_push_buf, push_len);
+ }
+
+ goto tx_done;
+ }
+
+normal_tx:
+ if (length < BNXT_MIN_PKT_SIZE) {
+ pad = BNXT_MIN_PKT_SIZE - length;
+ if (skb_pad(skb, pad))
+ /* SKB already freed. */
+ goto tx_kick_pending;
+ length = BNXT_MIN_PKT_SIZE;
+ }
+
+ mapping = dma_map_single(&pdev->dev, skb->data, len, DMA_TO_DEVICE);
+
+ if (unlikely(dma_mapping_error(&pdev->dev, mapping)))
+ goto tx_free;
+
+ dma_unmap_addr_set(tx_buf, mapping, mapping);
+ flags = (len << TX_BD_LEN_SHIFT) | TX_BD_TYPE_LONG_TX_BD |
+ ((last_frag + 2) << TX_BD_FLAGS_BD_CNT_SHIFT);
+
+ txbd->tx_bd_haddr = cpu_to_le64(mapping);
+
+ prod = NEXT_TX(prod);
+ txbd1 = (struct tx_bd_ext *)
+ &txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)];
+
+ txbd1->tx_bd_hsize_lflags = lflags;
+ if (skb_is_gso(skb)) {
+ u32 hdr_len;
+
+ if (skb->encapsulation)
+ hdr_len = skb_inner_tcp_all_headers(skb);
+ else
+ hdr_len = skb_tcp_all_headers(skb);
+
+ txbd1->tx_bd_hsize_lflags |= cpu_to_le32(TX_BD_FLAGS_LSO |
+ TX_BD_FLAGS_T_IPID |
+ (hdr_len << (TX_BD_HSIZE_SHIFT - 1)));
+ length = skb_shinfo(skb)->gso_size;
+ txbd1->tx_bd_mss = cpu_to_le32(length);
+ length += hdr_len;
+ } else if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ txbd1->tx_bd_hsize_lflags |=
+ cpu_to_le32(TX_BD_FLAGS_TCP_UDP_CHKSUM);
+ txbd1->tx_bd_mss = 0;
+ }
+
+ length >>= 9;
+ if (unlikely(length >= ARRAY_SIZE(bnxt_lhint_arr))) {
+ dev_warn_ratelimited(&pdev->dev, "Dropped oversize %d bytes TX packet.\n",
+ skb->len);
+ i = 0;
+ goto tx_dma_error;
+ }
+ flags |= bnxt_lhint_arr[length];
+ txbd->tx_bd_len_flags_type = cpu_to_le32(flags);
+
+ txbd1->tx_bd_cfa_meta = cpu_to_le32(vlan_tag_flags);
+ txbd1->tx_bd_cfa_action =
+ cpu_to_le32(cfa_action << TX_BD_CFA_ACTION_SHIFT);
+ for (i = 0; i < last_frag; i++) {
+ skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+
+ prod = NEXT_TX(prod);
+ txbd = &txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)];
+
+ len = skb_frag_size(frag);
+ mapping = skb_frag_dma_map(&pdev->dev, frag, 0, len,
+ DMA_TO_DEVICE);
+
+ if (unlikely(dma_mapping_error(&pdev->dev, mapping)))
+ goto tx_dma_error;
+
+ tx_buf = &txr->tx_buf_ring[prod];
+ dma_unmap_addr_set(tx_buf, mapping, mapping);
+
+ txbd->tx_bd_haddr = cpu_to_le64(mapping);
+
+ flags = len << TX_BD_LEN_SHIFT;
+ txbd->tx_bd_len_flags_type = cpu_to_le32(flags);
+ }
+
+ flags &= ~TX_BD_LEN;
+ txbd->tx_bd_len_flags_type =
+ cpu_to_le32(((len + pad) << TX_BD_LEN_SHIFT) | flags |
+ TX_BD_FLAGS_PACKET_END);
+
+ netdev_tx_sent_queue(txq, skb->len);
+
+ skb_tx_timestamp(skb);
+
+ /* Sync BD data before updating doorbell */
+ wmb();
+
+ prod = NEXT_TX(prod);
+ txr->tx_prod = prod;
+
+ if (!netdev_xmit_more() || netif_xmit_stopped(txq))
+ bnxt_txr_db_kick(bp, txr, prod);
+ else
+ txr->kick_pending = 1;
+
+tx_done:
+
+ if (unlikely(bnxt_tx_avail(bp, txr) <= MAX_SKB_FRAGS + 1)) {
+ if (netdev_xmit_more() && !tx_buf->is_push)
+ bnxt_txr_db_kick(bp, txr, prod);
+
+ bnxt_txr_netif_try_stop_queue(bp, txr, txq);
+ }
+ return NETDEV_TX_OK;
+
+tx_dma_error:
+ if (BNXT_TX_PTP_IS_SET(lflags))
+ atomic_inc(&bp->ptp_cfg->tx_avail);
+
+ last_frag = i;
+
+ /* start back at beginning and unmap skb */
+ prod = txr->tx_prod;
+ tx_buf = &txr->tx_buf_ring[prod];
+ dma_unmap_single(&pdev->dev, dma_unmap_addr(tx_buf, mapping),
+ skb_headlen(skb), DMA_TO_DEVICE);
+ prod = NEXT_TX(prod);
+
+ /* unmap remaining mapped pages */
+ for (i = 0; i < last_frag; i++) {
+ prod = NEXT_TX(prod);
+ tx_buf = &txr->tx_buf_ring[prod];
+ dma_unmap_page(&pdev->dev, dma_unmap_addr(tx_buf, mapping),
+ skb_frag_size(&skb_shinfo(skb)->frags[i]),
+ DMA_TO_DEVICE);
+ }
+
+tx_free:
+ dev_kfree_skb_any(skb);
+tx_kick_pending:
+ if (txr->kick_pending)
+ bnxt_txr_db_kick(bp, txr, txr->tx_prod);
+ txr->tx_buf_ring[txr->tx_prod].skb = NULL;
+ dev_core_stats_tx_dropped_inc(dev);
+ return NETDEV_TX_OK;
+}
+
+static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts)
+{
+ struct bnxt_tx_ring_info *txr = bnapi->tx_ring;
+ struct netdev_queue *txq = netdev_get_tx_queue(bp->dev, txr->txq_index);
+ u16 cons = txr->tx_cons;
+ struct pci_dev *pdev = bp->pdev;
+ int i;
+ unsigned int tx_bytes = 0;
+
+ for (i = 0; i < nr_pkts; i++) {
+ struct bnxt_sw_tx_bd *tx_buf;
+ struct sk_buff *skb;
+ int j, last;
+
+ tx_buf = &txr->tx_buf_ring[cons];
+ cons = NEXT_TX(cons);
+ skb = tx_buf->skb;
+ tx_buf->skb = NULL;
+
+ tx_bytes += skb->len;
+
+ if (tx_buf->is_push) {
+ tx_buf->is_push = 0;
+ goto next_tx_int;
+ }
+
+ dma_unmap_single(&pdev->dev, dma_unmap_addr(tx_buf, mapping),
+ skb_headlen(skb), DMA_TO_DEVICE);
+ last = tx_buf->nr_frags;
+
+ for (j = 0; j < last; j++) {
+ cons = NEXT_TX(cons);
+ tx_buf = &txr->tx_buf_ring[cons];
+ dma_unmap_page(
+ &pdev->dev,
+ dma_unmap_addr(tx_buf, mapping),
+ skb_frag_size(&skb_shinfo(skb)->frags[j]),
+ DMA_TO_DEVICE);
+ }
+ if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS)) {
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ /* PTP worker takes ownership of the skb */
+ if (!bnxt_get_tx_ts_p5(bp, skb))
+ skb = NULL;
+ else
+ atomic_inc(&bp->ptp_cfg->tx_avail);
+ }
+ }
+
+next_tx_int:
+ cons = NEXT_TX(cons);
+
+ dev_kfree_skb_any(skb);
+ }
+
+ netdev_tx_completed_queue(txq, nr_pkts, tx_bytes);
+ txr->tx_cons = cons;
+
+ /* Need to make the tx_cons update visible to bnxt_start_xmit()
+ * before checking for netif_tx_queue_stopped(). Without the
+ * memory barrier, there is a small possibility that bnxt_start_xmit()
+ * will miss it and cause the queue to be stopped forever.
+ */
+ smp_mb();
+
+ if (unlikely(netif_tx_queue_stopped(txq)) &&
+ bnxt_tx_avail(bp, txr) >= bp->tx_wake_thresh &&
+ READ_ONCE(txr->dev_state) != BNXT_DEV_STATE_CLOSING)
+ netif_tx_wake_queue(txq);
+}
+
+static struct page *__bnxt_alloc_rx_page(struct bnxt *bp, dma_addr_t *mapping,
+ struct bnxt_rx_ring_info *rxr,
+ unsigned int *offset,
+ gfp_t gfp)
+{
+ struct device *dev = &bp->pdev->dev;
+ struct page *page;
+
+ if (PAGE_SIZE > BNXT_RX_PAGE_SIZE) {
+ page = page_pool_dev_alloc_frag(rxr->page_pool, offset,
+ BNXT_RX_PAGE_SIZE);
+ } else {
+ page = page_pool_dev_alloc_pages(rxr->page_pool);
+ *offset = 0;
+ }
+ if (!page)
+ return NULL;
+
+ *mapping = dma_map_page_attrs(dev, page, *offset, BNXT_RX_PAGE_SIZE,
+ bp->rx_dir, DMA_ATTR_WEAK_ORDERING);
+ if (dma_mapping_error(dev, *mapping)) {
+ page_pool_recycle_direct(rxr->page_pool, page);
+ return NULL;
+ }
+ return page;
+}
+
+static inline u8 *__bnxt_alloc_rx_frag(struct bnxt *bp, dma_addr_t *mapping,
+ gfp_t gfp)
+{
+ u8 *data;
+ struct pci_dev *pdev = bp->pdev;
+
+ if (gfp == GFP_ATOMIC)
+ data = napi_alloc_frag(bp->rx_buf_size);
+ else
+ data = netdev_alloc_frag(bp->rx_buf_size);
+ if (!data)
+ return NULL;
+
+ *mapping = dma_map_single_attrs(&pdev->dev, data + bp->rx_dma_offset,
+ bp->rx_buf_use_size, bp->rx_dir,
+ DMA_ATTR_WEAK_ORDERING);
+
+ if (dma_mapping_error(&pdev->dev, *mapping)) {
+ skb_free_frag(data);
+ data = NULL;
+ }
+ return data;
+}
+
+int bnxt_alloc_rx_data(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
+ u16 prod, gfp_t gfp)
+{
+ struct rx_bd *rxbd = &rxr->rx_desc_ring[RX_RING(prod)][RX_IDX(prod)];
+ struct bnxt_sw_rx_bd *rx_buf = &rxr->rx_buf_ring[prod];
+ dma_addr_t mapping;
+
+ if (BNXT_RX_PAGE_MODE(bp)) {
+ unsigned int offset;
+ struct page *page =
+ __bnxt_alloc_rx_page(bp, &mapping, rxr, &offset, gfp);
+
+ if (!page)
+ return -ENOMEM;
+
+ mapping += bp->rx_dma_offset;
+ rx_buf->data = page;
+ rx_buf->data_ptr = page_address(page) + offset + bp->rx_offset;
+ } else {
+ u8 *data = __bnxt_alloc_rx_frag(bp, &mapping, gfp);
+
+ if (!data)
+ return -ENOMEM;
+
+ rx_buf->data = data;
+ rx_buf->data_ptr = data + bp->rx_offset;
+ }
+ rx_buf->mapping = mapping;
+
+ rxbd->rx_bd_haddr = cpu_to_le64(mapping);
+ return 0;
+}
+
+void bnxt_reuse_rx_data(struct bnxt_rx_ring_info *rxr, u16 cons, void *data)
+{
+ u16 prod = rxr->rx_prod;
+ struct bnxt_sw_rx_bd *cons_rx_buf, *prod_rx_buf;
+ struct rx_bd *cons_bd, *prod_bd;
+
+ prod_rx_buf = &rxr->rx_buf_ring[prod];
+ cons_rx_buf = &rxr->rx_buf_ring[cons];
+
+ prod_rx_buf->data = data;
+ prod_rx_buf->data_ptr = cons_rx_buf->data_ptr;
+
+ prod_rx_buf->mapping = cons_rx_buf->mapping;
+
+ prod_bd = &rxr->rx_desc_ring[RX_RING(prod)][RX_IDX(prod)];
+ cons_bd = &rxr->rx_desc_ring[RX_RING(cons)][RX_IDX(cons)];
+
+ prod_bd->rx_bd_haddr = cons_bd->rx_bd_haddr;
+}
+
+static inline u16 bnxt_find_next_agg_idx(struct bnxt_rx_ring_info *rxr, u16 idx)
+{
+ u16 next, max = rxr->rx_agg_bmap_size;
+
+ next = find_next_zero_bit(rxr->rx_agg_bmap, max, idx);
+ if (next >= max)
+ next = find_first_zero_bit(rxr->rx_agg_bmap, max);
+ return next;
+}
+
+static inline int bnxt_alloc_rx_page(struct bnxt *bp,
+ struct bnxt_rx_ring_info *rxr,
+ u16 prod, gfp_t gfp)
+{
+ struct rx_bd *rxbd =
+ &rxr->rx_agg_desc_ring[RX_RING(prod)][RX_IDX(prod)];
+ struct bnxt_sw_rx_agg_bd *rx_agg_buf;
+ struct pci_dev *pdev = bp->pdev;
+ struct page *page;
+ dma_addr_t mapping;
+ u16 sw_prod = rxr->rx_sw_agg_prod;
+ unsigned int offset = 0;
+
+ if (BNXT_RX_PAGE_MODE(bp)) {
+ page = __bnxt_alloc_rx_page(bp, &mapping, rxr, &offset, gfp);
+
+ if (!page)
+ return -ENOMEM;
+
+ } else {
+ if (PAGE_SIZE > BNXT_RX_PAGE_SIZE) {
+ page = rxr->rx_page;
+ if (!page) {
+ page = alloc_page(gfp);
+ if (!page)
+ return -ENOMEM;
+ rxr->rx_page = page;
+ rxr->rx_page_offset = 0;
+ }
+ offset = rxr->rx_page_offset;
+ rxr->rx_page_offset += BNXT_RX_PAGE_SIZE;
+ if (rxr->rx_page_offset == PAGE_SIZE)
+ rxr->rx_page = NULL;
+ else
+ get_page(page);
+ } else {
+ page = alloc_page(gfp);
+ if (!page)
+ return -ENOMEM;
+ }
+
+ mapping = dma_map_page_attrs(&pdev->dev, page, offset,
+ BNXT_RX_PAGE_SIZE, DMA_FROM_DEVICE,
+ DMA_ATTR_WEAK_ORDERING);
+ if (dma_mapping_error(&pdev->dev, mapping)) {
+ __free_page(page);
+ return -EIO;
+ }
+ }
+
+ if (unlikely(test_bit(sw_prod, rxr->rx_agg_bmap)))
+ sw_prod = bnxt_find_next_agg_idx(rxr, sw_prod);
+
+ __set_bit(sw_prod, rxr->rx_agg_bmap);
+ rx_agg_buf = &rxr->rx_agg_ring[sw_prod];
+ rxr->rx_sw_agg_prod = NEXT_RX_AGG(sw_prod);
+
+ rx_agg_buf->page = page;
+ rx_agg_buf->offset = offset;
+ rx_agg_buf->mapping = mapping;
+ rxbd->rx_bd_haddr = cpu_to_le64(mapping);
+ rxbd->rx_bd_opaque = sw_prod;
+ return 0;
+}
+
+static struct rx_agg_cmp *bnxt_get_agg(struct bnxt *bp,
+ struct bnxt_cp_ring_info *cpr,
+ u16 cp_cons, u16 curr)
+{
+ struct rx_agg_cmp *agg;
+
+ cp_cons = RING_CMP(ADV_RAW_CMP(cp_cons, curr));
+ agg = (struct rx_agg_cmp *)
+ &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)];
+ return agg;
+}
+
+static struct rx_agg_cmp *bnxt_get_tpa_agg_p5(struct bnxt *bp,
+ struct bnxt_rx_ring_info *rxr,
+ u16 agg_id, u16 curr)
+{
+ struct bnxt_tpa_info *tpa_info = &rxr->rx_tpa[agg_id];
+
+ return &tpa_info->agg_arr[curr];
+}
+
+static void bnxt_reuse_rx_agg_bufs(struct bnxt_cp_ring_info *cpr, u16 idx,
+ u16 start, u32 agg_bufs, bool tpa)
+{
+ struct bnxt_napi *bnapi = cpr->bnapi;
+ struct bnxt *bp = bnapi->bp;
+ struct bnxt_rx_ring_info *rxr = bnapi->rx_ring;
+ u16 prod = rxr->rx_agg_prod;
+ u16 sw_prod = rxr->rx_sw_agg_prod;
+ bool p5_tpa = false;
+ u32 i;
+
+ if ((bp->flags & BNXT_FLAG_CHIP_P5) && tpa)
+ p5_tpa = true;
+
+ for (i = 0; i < agg_bufs; i++) {
+ u16 cons;
+ struct rx_agg_cmp *agg;
+ struct bnxt_sw_rx_agg_bd *cons_rx_buf, *prod_rx_buf;
+ struct rx_bd *prod_bd;
+ struct page *page;
+
+ if (p5_tpa)
+ agg = bnxt_get_tpa_agg_p5(bp, rxr, idx, start + i);
+ else
+ agg = bnxt_get_agg(bp, cpr, idx, start + i);
+ cons = agg->rx_agg_cmp_opaque;
+ __clear_bit(cons, rxr->rx_agg_bmap);
+
+ if (unlikely(test_bit(sw_prod, rxr->rx_agg_bmap)))
+ sw_prod = bnxt_find_next_agg_idx(rxr, sw_prod);
+
+ __set_bit(sw_prod, rxr->rx_agg_bmap);
+ prod_rx_buf = &rxr->rx_agg_ring[sw_prod];
+ cons_rx_buf = &rxr->rx_agg_ring[cons];
+
+ /* It is possible for sw_prod to be equal to cons, so
+ * set cons_rx_buf->page to NULL first.
+ */
+ page = cons_rx_buf->page;
+ cons_rx_buf->page = NULL;
+ prod_rx_buf->page = page;
+ prod_rx_buf->offset = cons_rx_buf->offset;
+
+ prod_rx_buf->mapping = cons_rx_buf->mapping;
+
+ prod_bd = &rxr->rx_agg_desc_ring[RX_RING(prod)][RX_IDX(prod)];
+
+ prod_bd->rx_bd_haddr = cpu_to_le64(cons_rx_buf->mapping);
+ prod_bd->rx_bd_opaque = sw_prod;
+
+ prod = NEXT_RX_AGG(prod);
+ sw_prod = NEXT_RX_AGG(sw_prod);
+ }
+ rxr->rx_agg_prod = prod;
+ rxr->rx_sw_agg_prod = sw_prod;
+}
+
+static struct sk_buff *bnxt_rx_multi_page_skb(struct bnxt *bp,
+ struct bnxt_rx_ring_info *rxr,
+ u16 cons, void *data, u8 *data_ptr,
+ dma_addr_t dma_addr,
+ unsigned int offset_and_len)
+{
+ unsigned int len = offset_and_len & 0xffff;
+ struct page *page = data;
+ u16 prod = rxr->rx_prod;
+ struct sk_buff *skb;
+ int err;
+
+ err = bnxt_alloc_rx_data(bp, rxr, prod, GFP_ATOMIC);
+ if (unlikely(err)) {
+ bnxt_reuse_rx_data(rxr, cons, data);
+ return NULL;
+ }
+ dma_addr -= bp->rx_dma_offset;
+ dma_unmap_page_attrs(&bp->pdev->dev, dma_addr, BNXT_RX_PAGE_SIZE,
+ bp->rx_dir, DMA_ATTR_WEAK_ORDERING);
+ skb = build_skb(data_ptr - bp->rx_offset, BNXT_RX_PAGE_SIZE);
+ if (!skb) {
+ page_pool_recycle_direct(rxr->page_pool, page);
+ return NULL;
+ }
+ skb_mark_for_recycle(skb);
+ skb_reserve(skb, bp->rx_offset);
+ __skb_put(skb, len);
+
+ return skb;
+}
+
+static struct sk_buff *bnxt_rx_page_skb(struct bnxt *bp,
+ struct bnxt_rx_ring_info *rxr,
+ u16 cons, void *data, u8 *data_ptr,
+ dma_addr_t dma_addr,
+ unsigned int offset_and_len)
+{
+ unsigned int payload = offset_and_len >> 16;
+ unsigned int len = offset_and_len & 0xffff;
+ skb_frag_t *frag;
+ struct page *page = data;
+ u16 prod = rxr->rx_prod;
+ struct sk_buff *skb;
+ int off, err;
+
+ err = bnxt_alloc_rx_data(bp, rxr, prod, GFP_ATOMIC);
+ if (unlikely(err)) {
+ bnxt_reuse_rx_data(rxr, cons, data);
+ return NULL;
+ }
+ dma_addr -= bp->rx_dma_offset;
+ dma_unmap_page_attrs(&bp->pdev->dev, dma_addr, BNXT_RX_PAGE_SIZE,
+ bp->rx_dir, DMA_ATTR_WEAK_ORDERING);
+
+ if (unlikely(!payload))
+ payload = eth_get_headlen(bp->dev, data_ptr, len);
+
+ skb = napi_alloc_skb(&rxr->bnapi->napi, payload);
+ if (!skb) {
+ page_pool_recycle_direct(rxr->page_pool, page);
+ return NULL;
+ }
+
+ skb_mark_for_recycle(skb);
+ off = (void *)data_ptr - page_address(page);
+ skb_add_rx_frag(skb, 0, page, off, len, BNXT_RX_PAGE_SIZE);
+ memcpy(skb->data - NET_IP_ALIGN, data_ptr - NET_IP_ALIGN,
+ payload + NET_IP_ALIGN);
+
+ frag = &skb_shinfo(skb)->frags[0];
+ skb_frag_size_sub(frag, payload);
+ skb_frag_off_add(frag, payload);
+ skb->data_len -= payload;
+ skb->tail += payload;
+
+ return skb;
+}
+
+static struct sk_buff *bnxt_rx_skb(struct bnxt *bp,
+ struct bnxt_rx_ring_info *rxr, u16 cons,
+ void *data, u8 *data_ptr,
+ dma_addr_t dma_addr,
+ unsigned int offset_and_len)
+{
+ u16 prod = rxr->rx_prod;
+ struct sk_buff *skb;
+ int err;
+
+ err = bnxt_alloc_rx_data(bp, rxr, prod, GFP_ATOMIC);
+ if (unlikely(err)) {
+ bnxt_reuse_rx_data(rxr, cons, data);
+ return NULL;
+ }
+
+ skb = build_skb(data, bp->rx_buf_size);
+ dma_unmap_single_attrs(&bp->pdev->dev, dma_addr, bp->rx_buf_use_size,
+ bp->rx_dir, DMA_ATTR_WEAK_ORDERING);
+ if (!skb) {
+ skb_free_frag(data);
+ return NULL;
+ }
+
+ skb_reserve(skb, bp->rx_offset);
+ skb_put(skb, offset_and_len & 0xffff);
+ return skb;
+}
+
+static u32 __bnxt_rx_agg_pages(struct bnxt *bp,
+ struct bnxt_cp_ring_info *cpr,
+ struct skb_shared_info *shinfo,
+ u16 idx, u32 agg_bufs, bool tpa,
+ struct xdp_buff *xdp)
+{
+ struct bnxt_napi *bnapi = cpr->bnapi;
+ struct pci_dev *pdev = bp->pdev;
+ struct bnxt_rx_ring_info *rxr = bnapi->rx_ring;
+ u16 prod = rxr->rx_agg_prod;
+ u32 i, total_frag_len = 0;
+ bool p5_tpa = false;
+
+ if ((bp->flags & BNXT_FLAG_CHIP_P5) && tpa)
+ p5_tpa = true;
+
+ for (i = 0; i < agg_bufs; i++) {
+ skb_frag_t *frag = &shinfo->frags[i];
+ u16 cons, frag_len;
+ struct rx_agg_cmp *agg;
+ struct bnxt_sw_rx_agg_bd *cons_rx_buf;
+ struct page *page;
+ dma_addr_t mapping;
+
+ if (p5_tpa)
+ agg = bnxt_get_tpa_agg_p5(bp, rxr, idx, i);
+ else
+ agg = bnxt_get_agg(bp, cpr, idx, i);
+ cons = agg->rx_agg_cmp_opaque;
+ frag_len = (le32_to_cpu(agg->rx_agg_cmp_len_flags_type) &
+ RX_AGG_CMP_LEN) >> RX_AGG_CMP_LEN_SHIFT;
+
+ cons_rx_buf = &rxr->rx_agg_ring[cons];
+ skb_frag_off_set(frag, cons_rx_buf->offset);
+ skb_frag_size_set(frag, frag_len);
+ __skb_frag_set_page(frag, cons_rx_buf->page);
+ shinfo->nr_frags = i + 1;
+ __clear_bit(cons, rxr->rx_agg_bmap);
+
+ /* It is possible for bnxt_alloc_rx_page() to allocate
+ * a sw_prod index that equals the cons index, so we
+ * need to clear the cons entry now.
+ */
+ mapping = cons_rx_buf->mapping;
+ page = cons_rx_buf->page;
+ cons_rx_buf->page = NULL;
+
+ if (xdp && page_is_pfmemalloc(page))
+ xdp_buff_set_frag_pfmemalloc(xdp);
+
+ if (bnxt_alloc_rx_page(bp, rxr, prod, GFP_ATOMIC) != 0) {
+ unsigned int nr_frags;
+
+ nr_frags = --shinfo->nr_frags;
+ __skb_frag_set_page(&shinfo->frags[nr_frags], NULL);
+ cons_rx_buf->page = page;
+
+ /* Update prod since possibly some pages have been
+ * allocated already.
+ */
+ rxr->rx_agg_prod = prod;
+ bnxt_reuse_rx_agg_bufs(cpr, idx, i, agg_bufs - i, tpa);
+ return 0;
+ }
+
+ dma_unmap_page_attrs(&pdev->dev, mapping, BNXT_RX_PAGE_SIZE,
+ bp->rx_dir,
+ DMA_ATTR_WEAK_ORDERING);
+
+ total_frag_len += frag_len;
+ prod = NEXT_RX_AGG(prod);
+ }
+ rxr->rx_agg_prod = prod;
+ return total_frag_len;
+}
+
+static struct sk_buff *bnxt_rx_agg_pages_skb(struct bnxt *bp,
+ struct bnxt_cp_ring_info *cpr,
+ struct sk_buff *skb, u16 idx,
+ u32 agg_bufs, bool tpa)
+{
+ struct skb_shared_info *shinfo = skb_shinfo(skb);
+ u32 total_frag_len = 0;
+
+ total_frag_len = __bnxt_rx_agg_pages(bp, cpr, shinfo, idx,
+ agg_bufs, tpa, NULL);
+ if (!total_frag_len) {
+ dev_kfree_skb(skb);
+ return NULL;
+ }
+
+ skb->data_len += total_frag_len;
+ skb->len += total_frag_len;
+ skb->truesize += BNXT_RX_PAGE_SIZE * agg_bufs;
+ return skb;
+}
+
+static u32 bnxt_rx_agg_pages_xdp(struct bnxt *bp,
+ struct bnxt_cp_ring_info *cpr,
+ struct xdp_buff *xdp, u16 idx,
+ u32 agg_bufs, bool tpa)
+{
+ struct skb_shared_info *shinfo = xdp_get_shared_info_from_buff(xdp);
+ u32 total_frag_len = 0;
+
+ if (!xdp_buff_has_frags(xdp))
+ shinfo->nr_frags = 0;
+
+ total_frag_len = __bnxt_rx_agg_pages(bp, cpr, shinfo,
+ idx, agg_bufs, tpa, xdp);
+ if (total_frag_len) {
+ xdp_buff_set_frags_flag(xdp);
+ shinfo->nr_frags = agg_bufs;
+ shinfo->xdp_frags_size = total_frag_len;
+ }
+ return total_frag_len;
+}
+
+static int bnxt_agg_bufs_valid(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
+ u8 agg_bufs, u32 *raw_cons)
+{
+ u16 last;
+ struct rx_agg_cmp *agg;
+
+ *raw_cons = ADV_RAW_CMP(*raw_cons, agg_bufs);
+ last = RING_CMP(*raw_cons);
+ agg = (struct rx_agg_cmp *)
+ &cpr->cp_desc_ring[CP_RING(last)][CP_IDX(last)];
+ return RX_AGG_CMP_VALID(agg, *raw_cons);
+}
+
+static inline struct sk_buff *bnxt_copy_skb(struct bnxt_napi *bnapi, u8 *data,
+ unsigned int len,
+ dma_addr_t mapping)
+{
+ struct bnxt *bp = bnapi->bp;
+ struct pci_dev *pdev = bp->pdev;
+ struct sk_buff *skb;
+
+ skb = napi_alloc_skb(&bnapi->napi, len);
+ if (!skb)
+ return NULL;
+
+ dma_sync_single_for_cpu(&pdev->dev, mapping, bp->rx_copy_thresh,
+ bp->rx_dir);
+
+ memcpy(skb->data - NET_IP_ALIGN, data - NET_IP_ALIGN,
+ len + NET_IP_ALIGN);
+
+ dma_sync_single_for_device(&pdev->dev, mapping, bp->rx_copy_thresh,
+ bp->rx_dir);
+
+ skb_put(skb, len);
+ return skb;
+}
+
+static int bnxt_discard_rx(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
+ u32 *raw_cons, void *cmp)
+{
+ struct rx_cmp *rxcmp = cmp;
+ u32 tmp_raw_cons = *raw_cons;
+ u8 cmp_type, agg_bufs = 0;
+
+ cmp_type = RX_CMP_TYPE(rxcmp);
+
+ if (cmp_type == CMP_TYPE_RX_L2_CMP) {
+ agg_bufs = (le32_to_cpu(rxcmp->rx_cmp_misc_v1) &
+ RX_CMP_AGG_BUFS) >>
+ RX_CMP_AGG_BUFS_SHIFT;
+ } else if (cmp_type == CMP_TYPE_RX_L2_TPA_END_CMP) {
+ struct rx_tpa_end_cmp *tpa_end = cmp;
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ return 0;
+
+ agg_bufs = TPA_END_AGG_BUFS(tpa_end);
+ }
+
+ if (agg_bufs) {
+ if (!bnxt_agg_bufs_valid(bp, cpr, agg_bufs, &tmp_raw_cons))
+ return -EBUSY;
+ }
+ *raw_cons = tmp_raw_cons;
+ return 0;
+}
+
+static void bnxt_queue_fw_reset_work(struct bnxt *bp, unsigned long delay)
+{
+ if (!(test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)))
+ return;
+
+ if (BNXT_PF(bp))
+ queue_delayed_work(bnxt_pf_wq, &bp->fw_reset_task, delay);
+ else
+ schedule_delayed_work(&bp->fw_reset_task, delay);
+}
+
+static void bnxt_queue_sp_work(struct bnxt *bp)
+{
+ if (BNXT_PF(bp))
+ queue_work(bnxt_pf_wq, &bp->sp_task);
+ else
+ schedule_work(&bp->sp_task);
+}
+
+static void bnxt_sched_reset(struct bnxt *bp, struct bnxt_rx_ring_info *rxr)
+{
+ if (!rxr->bnapi->in_reset) {
+ rxr->bnapi->in_reset = true;
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ set_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event);
+ else
+ set_bit(BNXT_RST_RING_SP_EVENT, &bp->sp_event);
+ bnxt_queue_sp_work(bp);
+ }
+ rxr->rx_next_cons = 0xffff;
+}
+
+static u16 bnxt_alloc_agg_idx(struct bnxt_rx_ring_info *rxr, u16 agg_id)
+{
+ struct bnxt_tpa_idx_map *map = rxr->rx_tpa_idx_map;
+ u16 idx = agg_id & MAX_TPA_P5_MASK;
+
+ if (test_bit(idx, map->agg_idx_bmap))
+ idx = find_first_zero_bit(map->agg_idx_bmap,
+ BNXT_AGG_IDX_BMAP_SIZE);
+ __set_bit(idx, map->agg_idx_bmap);
+ map->agg_id_tbl[agg_id] = idx;
+ return idx;
+}
+
+static void bnxt_free_agg_idx(struct bnxt_rx_ring_info *rxr, u16 idx)
+{
+ struct bnxt_tpa_idx_map *map = rxr->rx_tpa_idx_map;
+
+ __clear_bit(idx, map->agg_idx_bmap);
+}
+
+static u16 bnxt_lookup_agg_idx(struct bnxt_rx_ring_info *rxr, u16 agg_id)
+{
+ struct bnxt_tpa_idx_map *map = rxr->rx_tpa_idx_map;
+
+ return map->agg_id_tbl[agg_id];
+}
+
+static void bnxt_tpa_start(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
+ struct rx_tpa_start_cmp *tpa_start,
+ struct rx_tpa_start_cmp_ext *tpa_start1)
+{
+ struct bnxt_sw_rx_bd *cons_rx_buf, *prod_rx_buf;
+ struct bnxt_tpa_info *tpa_info;
+ u16 cons, prod, agg_id;
+ struct rx_bd *prod_bd;
+ dma_addr_t mapping;
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ agg_id = TPA_START_AGG_ID_P5(tpa_start);
+ agg_id = bnxt_alloc_agg_idx(rxr, agg_id);
+ } else {
+ agg_id = TPA_START_AGG_ID(tpa_start);
+ }
+ cons = tpa_start->rx_tpa_start_cmp_opaque;
+ prod = rxr->rx_prod;
+ cons_rx_buf = &rxr->rx_buf_ring[cons];
+ prod_rx_buf = &rxr->rx_buf_ring[prod];
+ tpa_info = &rxr->rx_tpa[agg_id];
+
+ if (unlikely(cons != rxr->rx_next_cons ||
+ TPA_START_ERROR(tpa_start))) {
+ netdev_warn(bp->dev, "TPA cons %x, expected cons %x, error code %x\n",
+ cons, rxr->rx_next_cons,
+ TPA_START_ERROR_CODE(tpa_start1));
+ bnxt_sched_reset(bp, rxr);
+ return;
+ }
+ /* Store cfa_code in tpa_info to use in tpa_end
+ * completion processing.
+ */
+ tpa_info->cfa_code = TPA_START_CFA_CODE(tpa_start1);
+ prod_rx_buf->data = tpa_info->data;
+ prod_rx_buf->data_ptr = tpa_info->data_ptr;
+
+ mapping = tpa_info->mapping;
+ prod_rx_buf->mapping = mapping;
+
+ prod_bd = &rxr->rx_desc_ring[RX_RING(prod)][RX_IDX(prod)];
+
+ prod_bd->rx_bd_haddr = cpu_to_le64(mapping);
+
+ tpa_info->data = cons_rx_buf->data;
+ tpa_info->data_ptr = cons_rx_buf->data_ptr;
+ cons_rx_buf->data = NULL;
+ tpa_info->mapping = cons_rx_buf->mapping;
+
+ tpa_info->len =
+ le32_to_cpu(tpa_start->rx_tpa_start_cmp_len_flags_type) >>
+ RX_TPA_START_CMP_LEN_SHIFT;
+ if (likely(TPA_START_HASH_VALID(tpa_start))) {
+ u32 hash_type = TPA_START_HASH_TYPE(tpa_start);
+
+ tpa_info->hash_type = PKT_HASH_TYPE_L4;
+ tpa_info->gso_type = SKB_GSO_TCPV4;
+ /* RSS profiles 1 and 3 with extract code 0 for inner 4-tuple */
+ if (hash_type == 3 || TPA_START_IS_IPV6(tpa_start1))
+ tpa_info->gso_type = SKB_GSO_TCPV6;
+ tpa_info->rss_hash =
+ le32_to_cpu(tpa_start->rx_tpa_start_cmp_rss_hash);
+ } else {
+ tpa_info->hash_type = PKT_HASH_TYPE_NONE;
+ tpa_info->gso_type = 0;
+ netif_warn(bp, rx_err, bp->dev, "TPA packet without valid hash\n");
+ }
+ tpa_info->flags2 = le32_to_cpu(tpa_start1->rx_tpa_start_cmp_flags2);
+ tpa_info->metadata = le32_to_cpu(tpa_start1->rx_tpa_start_cmp_metadata);
+ tpa_info->hdr_info = le32_to_cpu(tpa_start1->rx_tpa_start_cmp_hdr_info);
+ tpa_info->agg_count = 0;
+
+ rxr->rx_prod = NEXT_RX(prod);
+ cons = NEXT_RX(cons);
+ rxr->rx_next_cons = NEXT_RX(cons);
+ cons_rx_buf = &rxr->rx_buf_ring[cons];
+
+ bnxt_reuse_rx_data(rxr, cons, cons_rx_buf->data);
+ rxr->rx_prod = NEXT_RX(rxr->rx_prod);
+ cons_rx_buf->data = NULL;
+}
+
+static void bnxt_abort_tpa(struct bnxt_cp_ring_info *cpr, u16 idx, u32 agg_bufs)
+{
+ if (agg_bufs)
+ bnxt_reuse_rx_agg_bufs(cpr, idx, 0, agg_bufs, true);
+}
+
+#ifdef CONFIG_INET
+static void bnxt_gro_tunnel(struct sk_buff *skb, __be16 ip_proto)
+{
+ struct udphdr *uh = NULL;
+
+ if (ip_proto == htons(ETH_P_IP)) {
+ struct iphdr *iph = (struct iphdr *)skb->data;
+
+ if (iph->protocol == IPPROTO_UDP)
+ uh = (struct udphdr *)(iph + 1);
+ } else {
+ struct ipv6hdr *iph = (struct ipv6hdr *)skb->data;
+
+ if (iph->nexthdr == IPPROTO_UDP)
+ uh = (struct udphdr *)(iph + 1);
+ }
+ if (uh) {
+ if (uh->check)
+ skb_shinfo(skb)->gso_type |= SKB_GSO_UDP_TUNNEL_CSUM;
+ else
+ skb_shinfo(skb)->gso_type |= SKB_GSO_UDP_TUNNEL;
+ }
+}
+#endif
+
+static struct sk_buff *bnxt_gro_func_5731x(struct bnxt_tpa_info *tpa_info,
+ int payload_off, int tcp_ts,
+ struct sk_buff *skb)
+{
+#ifdef CONFIG_INET
+ struct tcphdr *th;
+ int len, nw_off;
+ u16 outer_ip_off, inner_ip_off, inner_mac_off;
+ u32 hdr_info = tpa_info->hdr_info;
+ bool loopback = false;
+
+ inner_ip_off = BNXT_TPA_INNER_L3_OFF(hdr_info);
+ inner_mac_off = BNXT_TPA_INNER_L2_OFF(hdr_info);
+ outer_ip_off = BNXT_TPA_OUTER_L3_OFF(hdr_info);
+
+ /* If the packet is an internal loopback packet, the offsets will
+ * have an extra 4 bytes.
+ */
+ if (inner_mac_off == 4) {
+ loopback = true;
+ } else if (inner_mac_off > 4) {
+ __be16 proto = *((__be16 *)(skb->data + inner_ip_off -
+ ETH_HLEN - 2));
+
+ /* We only support inner iPv4/ipv6. If we don't see the
+ * correct protocol ID, it must be a loopback packet where
+ * the offsets are off by 4.
+ */
+ if (proto != htons(ETH_P_IP) && proto != htons(ETH_P_IPV6))
+ loopback = true;
+ }
+ if (loopback) {
+ /* internal loopback packet, subtract all offsets by 4 */
+ inner_ip_off -= 4;
+ inner_mac_off -= 4;
+ outer_ip_off -= 4;
+ }
+
+ nw_off = inner_ip_off - ETH_HLEN;
+ skb_set_network_header(skb, nw_off);
+ if (tpa_info->flags2 & RX_TPA_START_CMP_FLAGS2_IP_TYPE) {
+ struct ipv6hdr *iph = ipv6_hdr(skb);
+
+ skb_set_transport_header(skb, nw_off + sizeof(struct ipv6hdr));
+ len = skb->len - skb_transport_offset(skb);
+ th = tcp_hdr(skb);
+ th->check = ~tcp_v6_check(len, &iph->saddr, &iph->daddr, 0);
+ } else {
+ struct iphdr *iph = ip_hdr(skb);
+
+ skb_set_transport_header(skb, nw_off + sizeof(struct iphdr));
+ len = skb->len - skb_transport_offset(skb);
+ th = tcp_hdr(skb);
+ th->check = ~tcp_v4_check(len, iph->saddr, iph->daddr, 0);
+ }
+
+ if (inner_mac_off) { /* tunnel */
+ __be16 proto = *((__be16 *)(skb->data + outer_ip_off -
+ ETH_HLEN - 2));
+
+ bnxt_gro_tunnel(skb, proto);
+ }
+#endif
+ return skb;
+}
+
+static struct sk_buff *bnxt_gro_func_5750x(struct bnxt_tpa_info *tpa_info,
+ int payload_off, int tcp_ts,
+ struct sk_buff *skb)
+{
+#ifdef CONFIG_INET
+ u16 outer_ip_off, inner_ip_off, inner_mac_off;
+ u32 hdr_info = tpa_info->hdr_info;
+ int iphdr_len, nw_off;
+
+ inner_ip_off = BNXT_TPA_INNER_L3_OFF(hdr_info);
+ inner_mac_off = BNXT_TPA_INNER_L2_OFF(hdr_info);
+ outer_ip_off = BNXT_TPA_OUTER_L3_OFF(hdr_info);
+
+ nw_off = inner_ip_off - ETH_HLEN;
+ skb_set_network_header(skb, nw_off);
+ iphdr_len = (tpa_info->flags2 & RX_TPA_START_CMP_FLAGS2_IP_TYPE) ?
+ sizeof(struct ipv6hdr) : sizeof(struct iphdr);
+ skb_set_transport_header(skb, nw_off + iphdr_len);
+
+ if (inner_mac_off) { /* tunnel */
+ __be16 proto = *((__be16 *)(skb->data + outer_ip_off -
+ ETH_HLEN - 2));
+
+ bnxt_gro_tunnel(skb, proto);
+ }
+#endif
+ return skb;
+}
+
+#define BNXT_IPV4_HDR_SIZE (sizeof(struct iphdr) + sizeof(struct tcphdr))
+#define BNXT_IPV6_HDR_SIZE (sizeof(struct ipv6hdr) + sizeof(struct tcphdr))
+
+static struct sk_buff *bnxt_gro_func_5730x(struct bnxt_tpa_info *tpa_info,
+ int payload_off, int tcp_ts,
+ struct sk_buff *skb)
+{
+#ifdef CONFIG_INET
+ struct tcphdr *th;
+ int len, nw_off, tcp_opt_len = 0;
+
+ if (tcp_ts)
+ tcp_opt_len = 12;
+
+ if (tpa_info->gso_type == SKB_GSO_TCPV4) {
+ struct iphdr *iph;
+
+ nw_off = payload_off - BNXT_IPV4_HDR_SIZE - tcp_opt_len -
+ ETH_HLEN;
+ skb_set_network_header(skb, nw_off);
+ iph = ip_hdr(skb);
+ skb_set_transport_header(skb, nw_off + sizeof(struct iphdr));
+ len = skb->len - skb_transport_offset(skb);
+ th = tcp_hdr(skb);
+ th->check = ~tcp_v4_check(len, iph->saddr, iph->daddr, 0);
+ } else if (tpa_info->gso_type == SKB_GSO_TCPV6) {
+ struct ipv6hdr *iph;
+
+ nw_off = payload_off - BNXT_IPV6_HDR_SIZE - tcp_opt_len -
+ ETH_HLEN;
+ skb_set_network_header(skb, nw_off);
+ iph = ipv6_hdr(skb);
+ skb_set_transport_header(skb, nw_off + sizeof(struct ipv6hdr));
+ len = skb->len - skb_transport_offset(skb);
+ th = tcp_hdr(skb);
+ th->check = ~tcp_v6_check(len, &iph->saddr, &iph->daddr, 0);
+ } else {
+ dev_kfree_skb_any(skb);
+ return NULL;
+ }
+
+ if (nw_off) /* tunnel */
+ bnxt_gro_tunnel(skb, skb->protocol);
+#endif
+ return skb;
+}
+
+static inline struct sk_buff *bnxt_gro_skb(struct bnxt *bp,
+ struct bnxt_tpa_info *tpa_info,
+ struct rx_tpa_end_cmp *tpa_end,
+ struct rx_tpa_end_cmp_ext *tpa_end1,
+ struct sk_buff *skb)
+{
+#ifdef CONFIG_INET
+ int payload_off;
+ u16 segs;
+
+ segs = TPA_END_TPA_SEGS(tpa_end);
+ if (segs == 1)
+ return skb;
+
+ NAPI_GRO_CB(skb)->count = segs;
+ skb_shinfo(skb)->gso_size =
+ le32_to_cpu(tpa_end1->rx_tpa_end_cmp_seg_len);
+ skb_shinfo(skb)->gso_type = tpa_info->gso_type;
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ payload_off = TPA_END_PAYLOAD_OFF_P5(tpa_end1);
+ else
+ payload_off = TPA_END_PAYLOAD_OFF(tpa_end);
+ skb = bp->gro_func(tpa_info, payload_off, TPA_END_GRO_TS(tpa_end), skb);
+ if (likely(skb))
+ tcp_gro_complete(skb);
+#endif
+ return skb;
+}
+
+/* Given the cfa_code of a received packet determine which
+ * netdev (vf-rep or PF) the packet is destined to.
+ */
+static struct net_device *bnxt_get_pkt_dev(struct bnxt *bp, u16 cfa_code)
+{
+ struct net_device *dev = bnxt_get_vf_rep(bp, cfa_code);
+
+ /* if vf-rep dev is NULL, the must belongs to the PF */
+ return dev ? dev : bp->dev;
+}
+
+static inline struct sk_buff *bnxt_tpa_end(struct bnxt *bp,
+ struct bnxt_cp_ring_info *cpr,
+ u32 *raw_cons,
+ struct rx_tpa_end_cmp *tpa_end,
+ struct rx_tpa_end_cmp_ext *tpa_end1,
+ u8 *event)
+{
+ struct bnxt_napi *bnapi = cpr->bnapi;
+ struct bnxt_rx_ring_info *rxr = bnapi->rx_ring;
+ u8 *data_ptr, agg_bufs;
+ unsigned int len;
+ struct bnxt_tpa_info *tpa_info;
+ dma_addr_t mapping;
+ struct sk_buff *skb;
+ u16 idx = 0, agg_id;
+ void *data;
+ bool gro;
+
+ if (unlikely(bnapi->in_reset)) {
+ int rc = bnxt_discard_rx(bp, cpr, raw_cons, tpa_end);
+
+ if (rc < 0)
+ return ERR_PTR(-EBUSY);
+ return NULL;
+ }
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ agg_id = TPA_END_AGG_ID_P5(tpa_end);
+ agg_id = bnxt_lookup_agg_idx(rxr, agg_id);
+ agg_bufs = TPA_END_AGG_BUFS_P5(tpa_end1);
+ tpa_info = &rxr->rx_tpa[agg_id];
+ if (unlikely(agg_bufs != tpa_info->agg_count)) {
+ netdev_warn(bp->dev, "TPA end agg_buf %d != expected agg_bufs %d\n",
+ agg_bufs, tpa_info->agg_count);
+ agg_bufs = tpa_info->agg_count;
+ }
+ tpa_info->agg_count = 0;
+ *event |= BNXT_AGG_EVENT;
+ bnxt_free_agg_idx(rxr, agg_id);
+ idx = agg_id;
+ gro = !!(bp->flags & BNXT_FLAG_GRO);
+ } else {
+ agg_id = TPA_END_AGG_ID(tpa_end);
+ agg_bufs = TPA_END_AGG_BUFS(tpa_end);
+ tpa_info = &rxr->rx_tpa[agg_id];
+ idx = RING_CMP(*raw_cons);
+ if (agg_bufs) {
+ if (!bnxt_agg_bufs_valid(bp, cpr, agg_bufs, raw_cons))
+ return ERR_PTR(-EBUSY);
+
+ *event |= BNXT_AGG_EVENT;
+ idx = NEXT_CMP(idx);
+ }
+ gro = !!TPA_END_GRO(tpa_end);
+ }
+ data = tpa_info->data;
+ data_ptr = tpa_info->data_ptr;
+ prefetch(data_ptr);
+ len = tpa_info->len;
+ mapping = tpa_info->mapping;
+
+ if (unlikely(agg_bufs > MAX_SKB_FRAGS || TPA_END_ERRORS(tpa_end1))) {
+ bnxt_abort_tpa(cpr, idx, agg_bufs);
+ if (agg_bufs > MAX_SKB_FRAGS)
+ netdev_warn(bp->dev, "TPA frags %d exceeded MAX_SKB_FRAGS %d\n",
+ agg_bufs, (int)MAX_SKB_FRAGS);
+ return NULL;
+ }
+
+ if (len <= bp->rx_copy_thresh) {
+ skb = bnxt_copy_skb(bnapi, data_ptr, len, mapping);
+ if (!skb) {
+ bnxt_abort_tpa(cpr, idx, agg_bufs);
+ cpr->sw_stats.rx.rx_oom_discards += 1;
+ return NULL;
+ }
+ } else {
+ u8 *new_data;
+ dma_addr_t new_mapping;
+
+ new_data = __bnxt_alloc_rx_frag(bp, &new_mapping, GFP_ATOMIC);
+ if (!new_data) {
+ bnxt_abort_tpa(cpr, idx, agg_bufs);
+ cpr->sw_stats.rx.rx_oom_discards += 1;
+ return NULL;
+ }
+
+ tpa_info->data = new_data;
+ tpa_info->data_ptr = new_data + bp->rx_offset;
+ tpa_info->mapping = new_mapping;
+
+ skb = build_skb(data, bp->rx_buf_size);
+ dma_unmap_single_attrs(&bp->pdev->dev, mapping,
+ bp->rx_buf_use_size, bp->rx_dir,
+ DMA_ATTR_WEAK_ORDERING);
+
+ if (!skb) {
+ skb_free_frag(data);
+ bnxt_abort_tpa(cpr, idx, agg_bufs);
+ cpr->sw_stats.rx.rx_oom_discards += 1;
+ return NULL;
+ }
+ skb_reserve(skb, bp->rx_offset);
+ skb_put(skb, len);
+ }
+
+ if (agg_bufs) {
+ skb = bnxt_rx_agg_pages_skb(bp, cpr, skb, idx, agg_bufs, true);
+ if (!skb) {
+ /* Page reuse already handled by bnxt_rx_pages(). */
+ cpr->sw_stats.rx.rx_oom_discards += 1;
+ return NULL;
+ }
+ }
+
+ skb->protocol =
+ eth_type_trans(skb, bnxt_get_pkt_dev(bp, tpa_info->cfa_code));
+
+ if (tpa_info->hash_type != PKT_HASH_TYPE_NONE)
+ skb_set_hash(skb, tpa_info->rss_hash, tpa_info->hash_type);
+
+ if ((tpa_info->flags2 & RX_CMP_FLAGS2_META_FORMAT_VLAN) &&
+ (skb->dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX)) {
+ __be16 vlan_proto = htons(tpa_info->metadata >>
+ RX_CMP_FLAGS2_METADATA_TPID_SFT);
+ u16 vtag = tpa_info->metadata & RX_CMP_FLAGS2_METADATA_TCI_MASK;
+
+ if (eth_type_vlan(vlan_proto)) {
+ __vlan_hwaccel_put_tag(skb, vlan_proto, vtag);
+ } else {
+ dev_kfree_skb(skb);
+ return NULL;
+ }
+ }
+
+ skb_checksum_none_assert(skb);
+ if (likely(tpa_info->flags2 & RX_TPA_START_CMP_FLAGS2_L4_CS_CALC)) {
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ skb->csum_level =
+ (tpa_info->flags2 & RX_CMP_FLAGS2_T_L4_CS_CALC) >> 3;
+ }
+
+ if (gro)
+ skb = bnxt_gro_skb(bp, tpa_info, tpa_end, tpa_end1, skb);
+
+ return skb;
+}
+
+static void bnxt_tpa_agg(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
+ struct rx_agg_cmp *rx_agg)
+{
+ u16 agg_id = TPA_AGG_AGG_ID(rx_agg);
+ struct bnxt_tpa_info *tpa_info;
+
+ agg_id = bnxt_lookup_agg_idx(rxr, agg_id);
+ tpa_info = &rxr->rx_tpa[agg_id];
+ BUG_ON(tpa_info->agg_count >= MAX_SKB_FRAGS);
+ tpa_info->agg_arr[tpa_info->agg_count++] = *rx_agg;
+}
+
+static void bnxt_deliver_skb(struct bnxt *bp, struct bnxt_napi *bnapi,
+ struct sk_buff *skb)
+{
+ if (skb->dev != bp->dev) {
+ /* this packet belongs to a vf-rep */
+ bnxt_vf_rep_rx(bp, skb);
+ return;
+ }
+ skb_record_rx_queue(skb, bnapi->index);
+ napi_gro_receive(&bnapi->napi, skb);
+}
+
+static bool bnxt_rx_ts_valid(struct bnxt *bp, u32 flags,
+ struct rx_cmp_ext *rxcmp1, u32 *cmpl_ts)
+{
+ u32 ts = le32_to_cpu(rxcmp1->rx_cmp_timestamp);
+
+ if (BNXT_PTP_RX_TS_VALID(flags))
+ goto ts_valid;
+ if (!bp->ptp_all_rx_tstamp || !ts || !BNXT_ALL_RX_TS_VALID(flags))
+ return false;
+
+ts_valid:
+ *cmpl_ts = ts;
+ return true;
+}
+
+/* returns the following:
+ * 1 - 1 packet successfully received
+ * 0 - successful TPA_START, packet not completed yet
+ * -EBUSY - completion ring does not have all the agg buffers yet
+ * -ENOMEM - packet aborted due to out of memory
+ * -EIO - packet aborted due to hw error indicated in BD
+ */
+static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
+ u32 *raw_cons, u8 *event)
+{
+ struct bnxt_napi *bnapi = cpr->bnapi;
+ struct bnxt_rx_ring_info *rxr = bnapi->rx_ring;
+ struct net_device *dev = bp->dev;
+ struct rx_cmp *rxcmp;
+ struct rx_cmp_ext *rxcmp1;
+ u32 tmp_raw_cons = *raw_cons;
+ u16 cfa_code, cons, prod, cp_cons = RING_CMP(tmp_raw_cons);
+ struct bnxt_sw_rx_bd *rx_buf;
+ unsigned int len;
+ u8 *data_ptr, agg_bufs, cmp_type;
+ bool xdp_active = false;
+ dma_addr_t dma_addr;
+ struct sk_buff *skb;
+ struct xdp_buff xdp;
+ u32 flags, misc;
+ u32 cmpl_ts;
+ void *data;
+ int rc = 0;
+
+ rxcmp = (struct rx_cmp *)
+ &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)];
+
+ cmp_type = RX_CMP_TYPE(rxcmp);
+
+ if (cmp_type == CMP_TYPE_RX_TPA_AGG_CMP) {
+ bnxt_tpa_agg(bp, rxr, (struct rx_agg_cmp *)rxcmp);
+ goto next_rx_no_prod_no_len;
+ }
+
+ tmp_raw_cons = NEXT_RAW_CMP(tmp_raw_cons);
+ cp_cons = RING_CMP(tmp_raw_cons);
+ rxcmp1 = (struct rx_cmp_ext *)
+ &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)];
+
+ if (!RX_CMP_VALID(rxcmp1, tmp_raw_cons))
+ return -EBUSY;
+
+ /* The valid test of the entry must be done first before
+ * reading any further.
+ */
+ dma_rmb();
+ prod = rxr->rx_prod;
+
+ if (cmp_type == CMP_TYPE_RX_L2_TPA_START_CMP) {
+ bnxt_tpa_start(bp, rxr, (struct rx_tpa_start_cmp *)rxcmp,
+ (struct rx_tpa_start_cmp_ext *)rxcmp1);
+
+ *event |= BNXT_RX_EVENT;
+ goto next_rx_no_prod_no_len;
+
+ } else if (cmp_type == CMP_TYPE_RX_L2_TPA_END_CMP) {
+ skb = bnxt_tpa_end(bp, cpr, &tmp_raw_cons,
+ (struct rx_tpa_end_cmp *)rxcmp,
+ (struct rx_tpa_end_cmp_ext *)rxcmp1, event);
+
+ if (IS_ERR(skb))
+ return -EBUSY;
+
+ rc = -ENOMEM;
+ if (likely(skb)) {
+ bnxt_deliver_skb(bp, bnapi, skb);
+ rc = 1;
+ }
+ *event |= BNXT_RX_EVENT;
+ goto next_rx_no_prod_no_len;
+ }
+
+ cons = rxcmp->rx_cmp_opaque;
+ if (unlikely(cons != rxr->rx_next_cons)) {
+ int rc1 = bnxt_discard_rx(bp, cpr, &tmp_raw_cons, rxcmp);
+
+ /* 0xffff is forced error, don't print it */
+ if (rxr->rx_next_cons != 0xffff)
+ netdev_warn(bp->dev, "RX cons %x != expected cons %x\n",
+ cons, rxr->rx_next_cons);
+ bnxt_sched_reset(bp, rxr);
+ if (rc1)
+ return rc1;
+ goto next_rx_no_prod_no_len;
+ }
+ rx_buf = &rxr->rx_buf_ring[cons];
+ data = rx_buf->data;
+ data_ptr = rx_buf->data_ptr;
+ prefetch(data_ptr);
+
+ misc = le32_to_cpu(rxcmp->rx_cmp_misc_v1);
+ agg_bufs = (misc & RX_CMP_AGG_BUFS) >> RX_CMP_AGG_BUFS_SHIFT;
+
+ if (agg_bufs) {
+ if (!bnxt_agg_bufs_valid(bp, cpr, agg_bufs, &tmp_raw_cons))
+ return -EBUSY;
+
+ cp_cons = NEXT_CMP(cp_cons);
+ *event |= BNXT_AGG_EVENT;
+ }
+ *event |= BNXT_RX_EVENT;
+
+ rx_buf->data = NULL;
+ if (rxcmp1->rx_cmp_cfa_code_errors_v2 & RX_CMP_L2_ERRORS) {
+ u32 rx_err = le32_to_cpu(rxcmp1->rx_cmp_cfa_code_errors_v2);
+
+ bnxt_reuse_rx_data(rxr, cons, data);
+ if (agg_bufs)
+ bnxt_reuse_rx_agg_bufs(cpr, cp_cons, 0, agg_bufs,
+ false);
+
+ rc = -EIO;
+ if (rx_err & RX_CMPL_ERRORS_BUFFER_ERROR_MASK) {
+ bnapi->cp_ring.sw_stats.rx.rx_buf_errors++;
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5) &&
+ !(bp->fw_cap & BNXT_FW_CAP_RING_MONITOR)) {
+ netdev_warn_once(bp->dev, "RX buffer error %x\n",
+ rx_err);
+ bnxt_sched_reset(bp, rxr);
+ }
+ }
+ goto next_rx_no_len;
+ }
+
+ flags = le32_to_cpu(rxcmp->rx_cmp_len_flags_type);
+ len = flags >> RX_CMP_LEN_SHIFT;
+ dma_addr = rx_buf->mapping;
+
+ if (bnxt_xdp_attached(bp, rxr)) {
+ bnxt_xdp_buff_init(bp, rxr, cons, data_ptr, len, &xdp);
+ if (agg_bufs) {
+ u32 frag_len = bnxt_rx_agg_pages_xdp(bp, cpr, &xdp,
+ cp_cons, agg_bufs,
+ false);
+ if (!frag_len) {
+ cpr->sw_stats.rx.rx_oom_discards += 1;
+ rc = -ENOMEM;
+ goto next_rx;
+ }
+ }
+ xdp_active = true;
+ }
+
+ if (xdp_active) {
+ if (bnxt_rx_xdp(bp, rxr, cons, xdp, data, &data_ptr, &len, event)) {
+ rc = 1;
+ goto next_rx;
+ }
+ }
+
+ if (len <= bp->rx_copy_thresh) {
+ skb = bnxt_copy_skb(bnapi, data_ptr, len, dma_addr);
+ bnxt_reuse_rx_data(rxr, cons, data);
+ if (!skb) {
+ if (agg_bufs) {
+ if (!xdp_active)
+ bnxt_reuse_rx_agg_bufs(cpr, cp_cons, 0,
+ agg_bufs, false);
+ else
+ bnxt_xdp_buff_frags_free(rxr, &xdp);
+ }
+ cpr->sw_stats.rx.rx_oom_discards += 1;
+ rc = -ENOMEM;
+ goto next_rx;
+ }
+ } else {
+ u32 payload;
+
+ if (rx_buf->data_ptr == data_ptr)
+ payload = misc & RX_CMP_PAYLOAD_OFFSET;
+ else
+ payload = 0;
+ skb = bp->rx_skb_func(bp, rxr, cons, data, data_ptr, dma_addr,
+ payload | len);
+ if (!skb) {
+ cpr->sw_stats.rx.rx_oom_discards += 1;
+ rc = -ENOMEM;
+ goto next_rx;
+ }
+ }
+
+ if (agg_bufs) {
+ if (!xdp_active) {
+ skb = bnxt_rx_agg_pages_skb(bp, cpr, skb, cp_cons, agg_bufs, false);
+ if (!skb) {
+ cpr->sw_stats.rx.rx_oom_discards += 1;
+ rc = -ENOMEM;
+ goto next_rx;
+ }
+ } else {
+ skb = bnxt_xdp_build_skb(bp, skb, agg_bufs, rxr->page_pool, &xdp, rxcmp1);
+ if (!skb) {
+ /* we should be able to free the old skb here */
+ bnxt_xdp_buff_frags_free(rxr, &xdp);
+ cpr->sw_stats.rx.rx_oom_discards += 1;
+ rc = -ENOMEM;
+ goto next_rx;
+ }
+ }
+ }
+
+ if (RX_CMP_HASH_VALID(rxcmp)) {
+ u32 hash_type = RX_CMP_HASH_TYPE(rxcmp);
+ enum pkt_hash_types type = PKT_HASH_TYPE_L4;
+
+ /* RSS profiles 1 and 3 with extract code 0 for inner 4-tuple */
+ if (hash_type != 1 && hash_type != 3)
+ type = PKT_HASH_TYPE_L3;
+ skb_set_hash(skb, le32_to_cpu(rxcmp->rx_cmp_rss_hash), type);
+ }
+
+ cfa_code = RX_CMP_CFA_CODE(rxcmp1);
+ skb->protocol = eth_type_trans(skb, bnxt_get_pkt_dev(bp, cfa_code));
+
+ if ((rxcmp1->rx_cmp_flags2 &
+ cpu_to_le32(RX_CMP_FLAGS2_META_FORMAT_VLAN)) &&
+ (skb->dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX)) {
+ u32 meta_data = le32_to_cpu(rxcmp1->rx_cmp_meta_data);
+ u16 vtag = meta_data & RX_CMP_FLAGS2_METADATA_TCI_MASK;
+ __be16 vlan_proto = htons(meta_data >>
+ RX_CMP_FLAGS2_METADATA_TPID_SFT);
+
+ if (eth_type_vlan(vlan_proto)) {
+ __vlan_hwaccel_put_tag(skb, vlan_proto, vtag);
+ } else {
+ dev_kfree_skb(skb);
+ goto next_rx;
+ }
+ }
+
+ skb_checksum_none_assert(skb);
+ if (RX_CMP_L4_CS_OK(rxcmp1)) {
+ if (dev->features & NETIF_F_RXCSUM) {
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ skb->csum_level = RX_CMP_ENCAP(rxcmp1);
+ }
+ } else {
+ if (rxcmp1->rx_cmp_cfa_code_errors_v2 & RX_CMP_L4_CS_ERR_BITS) {
+ if (dev->features & NETIF_F_RXCSUM)
+ bnapi->cp_ring.sw_stats.rx.rx_l4_csum_errors++;
+ }
+ }
+
+ if (bnxt_rx_ts_valid(bp, flags, rxcmp1, &cmpl_ts)) {
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ u64 ns, ts;
+
+ if (!bnxt_get_rx_ts_p5(bp, &ts, cmpl_ts)) {
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+
+ spin_lock_bh(&ptp->ptp_lock);
+ ns = timecounter_cyc2time(&ptp->tc, ts);
+ spin_unlock_bh(&ptp->ptp_lock);
+ memset(skb_hwtstamps(skb), 0,
+ sizeof(*skb_hwtstamps(skb)));
+ skb_hwtstamps(skb)->hwtstamp = ns_to_ktime(ns);
+ }
+ }
+ }
+ bnxt_deliver_skb(bp, bnapi, skb);
+ rc = 1;
+
+next_rx:
+ cpr->rx_packets += 1;
+ cpr->rx_bytes += len;
+
+next_rx_no_len:
+ rxr->rx_prod = NEXT_RX(prod);
+ rxr->rx_next_cons = NEXT_RX(cons);
+
+next_rx_no_prod_no_len:
+ *raw_cons = tmp_raw_cons;
+
+ return rc;
+}
+
+/* In netpoll mode, if we are using a combined completion ring, we need to
+ * discard the rx packets and recycle the buffers.
+ */
+static int bnxt_force_rx_discard(struct bnxt *bp,
+ struct bnxt_cp_ring_info *cpr,
+ u32 *raw_cons, u8 *event)
+{
+ u32 tmp_raw_cons = *raw_cons;
+ struct rx_cmp_ext *rxcmp1;
+ struct rx_cmp *rxcmp;
+ u16 cp_cons;
+ u8 cmp_type;
+ int rc;
+
+ cp_cons = RING_CMP(tmp_raw_cons);
+ rxcmp = (struct rx_cmp *)
+ &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)];
+
+ tmp_raw_cons = NEXT_RAW_CMP(tmp_raw_cons);
+ cp_cons = RING_CMP(tmp_raw_cons);
+ rxcmp1 = (struct rx_cmp_ext *)
+ &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)];
+
+ if (!RX_CMP_VALID(rxcmp1, tmp_raw_cons))
+ return -EBUSY;
+
+ /* The valid test of the entry must be done first before
+ * reading any further.
+ */
+ dma_rmb();
+ cmp_type = RX_CMP_TYPE(rxcmp);
+ if (cmp_type == CMP_TYPE_RX_L2_CMP) {
+ rxcmp1->rx_cmp_cfa_code_errors_v2 |=
+ cpu_to_le32(RX_CMPL_ERRORS_CRC_ERROR);
+ } else if (cmp_type == CMP_TYPE_RX_L2_TPA_END_CMP) {
+ struct rx_tpa_end_cmp_ext *tpa_end1;
+
+ tpa_end1 = (struct rx_tpa_end_cmp_ext *)rxcmp1;
+ tpa_end1->rx_tpa_end_cmp_errors_v2 |=
+ cpu_to_le32(RX_TPA_END_CMP_ERRORS);
+ }
+ rc = bnxt_rx_pkt(bp, cpr, raw_cons, event);
+ if (rc && rc != -EBUSY)
+ cpr->sw_stats.rx.rx_netpoll_discards += 1;
+ return rc;
+}
+
+u32 bnxt_fw_health_readl(struct bnxt *bp, int reg_idx)
+{
+ struct bnxt_fw_health *fw_health = bp->fw_health;
+ u32 reg = fw_health->regs[reg_idx];
+ u32 reg_type, reg_off, val = 0;
+
+ reg_type = BNXT_FW_HEALTH_REG_TYPE(reg);
+ reg_off = BNXT_FW_HEALTH_REG_OFF(reg);
+ switch (reg_type) {
+ case BNXT_FW_HEALTH_REG_TYPE_CFG:
+ pci_read_config_dword(bp->pdev, reg_off, &val);
+ break;
+ case BNXT_FW_HEALTH_REG_TYPE_GRC:
+ reg_off = fw_health->mapped_regs[reg_idx];
+ fallthrough;
+ case BNXT_FW_HEALTH_REG_TYPE_BAR0:
+ val = readl(bp->bar0 + reg_off);
+ break;
+ case BNXT_FW_HEALTH_REG_TYPE_BAR1:
+ val = readl(bp->bar1 + reg_off);
+ break;
+ }
+ if (reg_idx == BNXT_FW_RESET_INPROG_REG)
+ val &= fw_health->fw_reset_inprog_reg_mask;
+ return val;
+}
+
+static u16 bnxt_agg_ring_id_to_grp_idx(struct bnxt *bp, u16 ring_id)
+{
+ int i;
+
+ for (i = 0; i < bp->rx_nr_rings; i++) {
+ u16 grp_idx = bp->rx_ring[i].bnapi->index;
+ struct bnxt_ring_grp_info *grp_info;
+
+ grp_info = &bp->grp_info[grp_idx];
+ if (grp_info->agg_fw_ring_id == ring_id)
+ return grp_idx;
+ }
+ return INVALID_HW_RING_ID;
+}
+
+static void bnxt_event_error_report(struct bnxt *bp, u32 data1, u32 data2)
+{
+ u32 err_type = BNXT_EVENT_ERROR_REPORT_TYPE(data1);
+
+ switch (err_type) {
+ case ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_INVALID_SIGNAL:
+ netdev_err(bp->dev, "1PPS: Received invalid signal on pin%lu from the external source. Please fix the signal and reconfigure the pin\n",
+ BNXT_EVENT_INVALID_SIGNAL_DATA(data2));
+ break;
+ case ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_PAUSE_STORM:
+ netdev_warn(bp->dev, "Pause Storm detected!\n");
+ break;
+ case ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_DOORBELL_DROP_THRESHOLD:
+ netdev_warn(bp->dev, "One or more MMIO doorbells dropped by the device!\n");
+ break;
+ default:
+ netdev_err(bp->dev, "FW reported unknown error type %u\n",
+ err_type);
+ break;
+ }
+}
+
+#define BNXT_GET_EVENT_PORT(data) \
+ ((data) & \
+ ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_EVENT_DATA1_PORT_ID_MASK)
+
+#define BNXT_EVENT_RING_TYPE(data2) \
+ ((data2) & \
+ ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_DATA2_DISABLE_RING_TYPE_MASK)
+
+#define BNXT_EVENT_RING_TYPE_RX(data2) \
+ (BNXT_EVENT_RING_TYPE(data2) == \
+ ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_DATA2_DISABLE_RING_TYPE_RX)
+
+#define BNXT_EVENT_PHC_EVENT_TYPE(data1) \
+ (((data1) & ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA1_FLAGS_MASK) >>\
+ ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA1_FLAGS_SFT)
+
+#define BNXT_EVENT_PHC_RTC_UPDATE(data1) \
+ (((data1) & ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA1_PHC_TIME_MSB_MASK) >>\
+ ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA1_PHC_TIME_MSB_SFT)
+
+#define BNXT_PHC_BITS 48
+
+static int bnxt_async_event_process(struct bnxt *bp,
+ struct hwrm_async_event_cmpl *cmpl)
+{
+ u16 event_id = le16_to_cpu(cmpl->event_id);
+ u32 data1 = le32_to_cpu(cmpl->event_data1);
+ u32 data2 = le32_to_cpu(cmpl->event_data2);
+
+ netdev_dbg(bp->dev, "hwrm event 0x%x {0x%x, 0x%x}\n",
+ event_id, data1, data2);
+
+ /* TODO CHIMP_FW: Define event id's for link change, error etc */
+ switch (event_id) {
+ case ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CFG_CHANGE: {
+ struct bnxt_link_info *link_info = &bp->link_info;
+
+ if (BNXT_VF(bp))
+ goto async_event_process_exit;
+
+ /* print unsupported speed warning in forced speed mode only */
+ if (!(link_info->autoneg & BNXT_AUTONEG_SPEED) &&
+ (data1 & 0x20000)) {
+ u16 fw_speed = link_info->force_link_speed;
+ u32 speed = bnxt_fw_to_ethtool_speed(fw_speed);
+
+ if (speed != SPEED_UNKNOWN)
+ netdev_warn(bp->dev, "Link speed %d no longer supported\n",
+ speed);
+ }
+ set_bit(BNXT_LINK_SPEED_CHNG_SP_EVENT, &bp->sp_event);
+ }
+ fallthrough;
+ case ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CHANGE:
+ case ASYNC_EVENT_CMPL_EVENT_ID_PORT_PHY_CFG_CHANGE:
+ set_bit(BNXT_LINK_CFG_CHANGE_SP_EVENT, &bp->sp_event);
+ fallthrough;
+ case ASYNC_EVENT_CMPL_EVENT_ID_LINK_STATUS_CHANGE:
+ set_bit(BNXT_LINK_CHNG_SP_EVENT, &bp->sp_event);
+ break;
+ case ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_UNLOAD:
+ set_bit(BNXT_HWRM_PF_UNLOAD_SP_EVENT, &bp->sp_event);
+ break;
+ case ASYNC_EVENT_CMPL_EVENT_ID_PORT_CONN_NOT_ALLOWED: {
+ u16 port_id = BNXT_GET_EVENT_PORT(data1);
+
+ if (BNXT_VF(bp))
+ break;
+
+ if (bp->pf.port_id != port_id)
+ break;
+
+ set_bit(BNXT_HWRM_PORT_MODULE_SP_EVENT, &bp->sp_event);
+ break;
+ }
+ case ASYNC_EVENT_CMPL_EVENT_ID_VF_CFG_CHANGE:
+ if (BNXT_PF(bp))
+ goto async_event_process_exit;
+ set_bit(BNXT_RESET_TASK_SILENT_SP_EVENT, &bp->sp_event);
+ break;
+ case ASYNC_EVENT_CMPL_EVENT_ID_RESET_NOTIFY: {
+ char *type_str = "Solicited";
+
+ if (!bp->fw_health)
+ goto async_event_process_exit;
+
+ bp->fw_reset_timestamp = jiffies;
+ bp->fw_reset_min_dsecs = cmpl->timestamp_lo;
+ if (!bp->fw_reset_min_dsecs)
+ bp->fw_reset_min_dsecs = BNXT_DFLT_FW_RST_MIN_DSECS;
+ bp->fw_reset_max_dsecs = le16_to_cpu(cmpl->timestamp_hi);
+ if (!bp->fw_reset_max_dsecs)
+ bp->fw_reset_max_dsecs = BNXT_DFLT_FW_RST_MAX_DSECS;
+ if (EVENT_DATA1_RESET_NOTIFY_FW_ACTIVATION(data1)) {
+ set_bit(BNXT_STATE_FW_ACTIVATE_RESET, &bp->state);
+ } else if (EVENT_DATA1_RESET_NOTIFY_FATAL(data1)) {
+ type_str = "Fatal";
+ bp->fw_health->fatalities++;
+ set_bit(BNXT_STATE_FW_FATAL_COND, &bp->state);
+ } else if (data2 && BNXT_FW_STATUS_HEALTHY !=
+ EVENT_DATA2_RESET_NOTIFY_FW_STATUS_CODE(data2)) {
+ type_str = "Non-fatal";
+ bp->fw_health->survivals++;
+ set_bit(BNXT_STATE_FW_NON_FATAL_COND, &bp->state);
+ }
+ netif_warn(bp, hw, bp->dev,
+ "%s firmware reset event, data1: 0x%x, data2: 0x%x, min wait %u ms, max wait %u ms\n",
+ type_str, data1, data2,
+ bp->fw_reset_min_dsecs * 100,
+ bp->fw_reset_max_dsecs * 100);
+ set_bit(BNXT_FW_RESET_NOTIFY_SP_EVENT, &bp->sp_event);
+ break;
+ }
+ case ASYNC_EVENT_CMPL_EVENT_ID_ERROR_RECOVERY: {
+ struct bnxt_fw_health *fw_health = bp->fw_health;
+ char *status_desc = "healthy";
+ u32 status;
+
+ if (!fw_health)
+ goto async_event_process_exit;
+
+ if (!EVENT_DATA1_RECOVERY_ENABLED(data1)) {
+ fw_health->enabled = false;
+ netif_info(bp, drv, bp->dev, "Driver recovery watchdog is disabled\n");
+ break;
+ }
+ fw_health->primary = EVENT_DATA1_RECOVERY_MASTER_FUNC(data1);
+ fw_health->tmr_multiplier =
+ DIV_ROUND_UP(fw_health->polling_dsecs * HZ,
+ bp->current_interval * 10);
+ fw_health->tmr_counter = fw_health->tmr_multiplier;
+ if (!fw_health->enabled)
+ fw_health->last_fw_heartbeat =
+ bnxt_fw_health_readl(bp, BNXT_FW_HEARTBEAT_REG);
+ fw_health->last_fw_reset_cnt =
+ bnxt_fw_health_readl(bp, BNXT_FW_RESET_CNT_REG);
+ status = bnxt_fw_health_readl(bp, BNXT_FW_HEALTH_REG);
+ if (status != BNXT_FW_STATUS_HEALTHY)
+ status_desc = "unhealthy";
+ netif_info(bp, drv, bp->dev,
+ "Driver recovery watchdog, role: %s, firmware status: 0x%x (%s), resets: %u\n",
+ fw_health->primary ? "primary" : "backup", status,
+ status_desc, fw_health->last_fw_reset_cnt);
+ if (!fw_health->enabled) {
+ /* Make sure tmr_counter is set and visible to
+ * bnxt_health_check() before setting enabled to true.
+ */
+ smp_wmb();
+ fw_health->enabled = true;
+ }
+ goto async_event_process_exit;
+ }
+ case ASYNC_EVENT_CMPL_EVENT_ID_DEBUG_NOTIFICATION:
+ netif_notice(bp, hw, bp->dev,
+ "Received firmware debug notification, data1: 0x%x, data2: 0x%x\n",
+ data1, data2);
+ goto async_event_process_exit;
+ case ASYNC_EVENT_CMPL_EVENT_ID_RING_MONITOR_MSG: {
+ struct bnxt_rx_ring_info *rxr;
+ u16 grp_idx;
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ goto async_event_process_exit;
+
+ netdev_warn(bp->dev, "Ring monitor event, ring type %lu id 0x%x\n",
+ BNXT_EVENT_RING_TYPE(data2), data1);
+ if (!BNXT_EVENT_RING_TYPE_RX(data2))
+ goto async_event_process_exit;
+
+ grp_idx = bnxt_agg_ring_id_to_grp_idx(bp, data1);
+ if (grp_idx == INVALID_HW_RING_ID) {
+ netdev_warn(bp->dev, "Unknown RX agg ring id 0x%x\n",
+ data1);
+ goto async_event_process_exit;
+ }
+ rxr = bp->bnapi[grp_idx]->rx_ring;
+ bnxt_sched_reset(bp, rxr);
+ goto async_event_process_exit;
+ }
+ case ASYNC_EVENT_CMPL_EVENT_ID_ECHO_REQUEST: {
+ struct bnxt_fw_health *fw_health = bp->fw_health;
+
+ netif_notice(bp, hw, bp->dev,
+ "Received firmware echo request, data1: 0x%x, data2: 0x%x\n",
+ data1, data2);
+ if (fw_health) {
+ fw_health->echo_req_data1 = data1;
+ fw_health->echo_req_data2 = data2;
+ set_bit(BNXT_FW_ECHO_REQUEST_SP_EVENT, &bp->sp_event);
+ break;
+ }
+ goto async_event_process_exit;
+ }
+ case ASYNC_EVENT_CMPL_EVENT_ID_PPS_TIMESTAMP: {
+ bnxt_ptp_pps_event(bp, data1, data2);
+ goto async_event_process_exit;
+ }
+ case ASYNC_EVENT_CMPL_EVENT_ID_ERROR_REPORT: {
+ bnxt_event_error_report(bp, data1, data2);
+ goto async_event_process_exit;
+ }
+ case ASYNC_EVENT_CMPL_EVENT_ID_PHC_UPDATE: {
+ switch (BNXT_EVENT_PHC_EVENT_TYPE(data1)) {
+ case ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA1_FLAGS_PHC_RTC_UPDATE:
+ if (bp->fw_cap & BNXT_FW_CAP_PTP_RTC) {
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+ u64 ns;
+
+ if (!ptp)
+ goto async_event_process_exit;
+
+ spin_lock_bh(&ptp->ptp_lock);
+ bnxt_ptp_update_current_time(bp);
+ ns = (((u64)BNXT_EVENT_PHC_RTC_UPDATE(data1) <<
+ BNXT_PHC_BITS) | ptp->current_time);
+ bnxt_ptp_rtc_timecounter_init(ptp, ns);
+ spin_unlock_bh(&ptp->ptp_lock);
+ }
+ break;
+ }
+ goto async_event_process_exit;
+ }
+ case ASYNC_EVENT_CMPL_EVENT_ID_DEFERRED_RESPONSE: {
+ u16 seq_id = le32_to_cpu(cmpl->event_data2) & 0xffff;
+
+ hwrm_update_token(bp, seq_id, BNXT_HWRM_DEFERRED);
+ goto async_event_process_exit;
+ }
+ default:
+ goto async_event_process_exit;
+ }
+ bnxt_queue_sp_work(bp);
+async_event_process_exit:
+ bnxt_ulp_async_events(bp, cmpl);
+ return 0;
+}
+
+static int bnxt_hwrm_handler(struct bnxt *bp, struct tx_cmp *txcmp)
+{
+ u16 cmpl_type = TX_CMP_TYPE(txcmp), vf_id, seq_id;
+ struct hwrm_cmpl *h_cmpl = (struct hwrm_cmpl *)txcmp;
+ struct hwrm_fwd_req_cmpl *fwd_req_cmpl =
+ (struct hwrm_fwd_req_cmpl *)txcmp;
+
+ switch (cmpl_type) {
+ case CMPL_BASE_TYPE_HWRM_DONE:
+ seq_id = le16_to_cpu(h_cmpl->sequence_id);
+ hwrm_update_token(bp, seq_id, BNXT_HWRM_COMPLETE);
+ break;
+
+ case CMPL_BASE_TYPE_HWRM_FWD_REQ:
+ vf_id = le16_to_cpu(fwd_req_cmpl->source_id);
+
+ if ((vf_id < bp->pf.first_vf_id) ||
+ (vf_id >= bp->pf.first_vf_id + bp->pf.active_vfs)) {
+ netdev_err(bp->dev, "Msg contains invalid VF id %x\n",
+ vf_id);
+ return -EINVAL;
+ }
+
+ set_bit(vf_id - bp->pf.first_vf_id, bp->pf.vf_event_bmap);
+ set_bit(BNXT_HWRM_EXEC_FWD_REQ_SP_EVENT, &bp->sp_event);
+ bnxt_queue_sp_work(bp);
+ break;
+
+ case CMPL_BASE_TYPE_HWRM_ASYNC_EVENT:
+ bnxt_async_event_process(bp,
+ (struct hwrm_async_event_cmpl *)txcmp);
+ break;
+
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static irqreturn_t bnxt_msix(int irq, void *dev_instance)
+{
+ struct bnxt_napi *bnapi = dev_instance;
+ struct bnxt *bp = bnapi->bp;
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+ u32 cons = RING_CMP(cpr->cp_raw_cons);
+
+ cpr->event_ctr++;
+ prefetch(&cpr->cp_desc_ring[CP_RING(cons)][CP_IDX(cons)]);
+ napi_schedule(&bnapi->napi);
+ return IRQ_HANDLED;
+}
+
+static inline int bnxt_has_work(struct bnxt *bp, struct bnxt_cp_ring_info *cpr)
+{
+ u32 raw_cons = cpr->cp_raw_cons;
+ u16 cons = RING_CMP(raw_cons);
+ struct tx_cmp *txcmp;
+
+ txcmp = &cpr->cp_desc_ring[CP_RING(cons)][CP_IDX(cons)];
+
+ return TX_CMP_VALID(txcmp, raw_cons);
+}
+
+static irqreturn_t bnxt_inta(int irq, void *dev_instance)
+{
+ struct bnxt_napi *bnapi = dev_instance;
+ struct bnxt *bp = bnapi->bp;
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+ u32 cons = RING_CMP(cpr->cp_raw_cons);
+ u32 int_status;
+
+ prefetch(&cpr->cp_desc_ring[CP_RING(cons)][CP_IDX(cons)]);
+
+ if (!bnxt_has_work(bp, cpr)) {
+ int_status = readl(bp->bar0 + BNXT_CAG_REG_LEGACY_INT_STATUS);
+ /* return if erroneous interrupt */
+ if (!(int_status & (0x10000 << cpr->cp_ring_struct.fw_ring_id)))
+ return IRQ_NONE;
+ }
+
+ /* disable ring IRQ */
+ BNXT_CP_DB_IRQ_DIS(cpr->cp_db.doorbell);
+
+ /* Return here if interrupt is shared and is disabled. */
+ if (unlikely(atomic_read(&bp->intr_sem) != 0))
+ return IRQ_HANDLED;
+
+ napi_schedule(&bnapi->napi);
+ return IRQ_HANDLED;
+}
+
+static int __bnxt_poll_work(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
+ int budget)
+{
+ struct bnxt_napi *bnapi = cpr->bnapi;
+ u32 raw_cons = cpr->cp_raw_cons;
+ u32 cons;
+ int tx_pkts = 0;
+ int rx_pkts = 0;
+ u8 event = 0;
+ struct tx_cmp *txcmp;
+
+ cpr->has_more_work = 0;
+ cpr->had_work_done = 1;
+ while (1) {
+ int rc;
+
+ cons = RING_CMP(raw_cons);
+ txcmp = &cpr->cp_desc_ring[CP_RING(cons)][CP_IDX(cons)];
+
+ if (!TX_CMP_VALID(txcmp, raw_cons))
+ break;
+
+ /* The valid test of the entry must be done first before
+ * reading any further.
+ */
+ dma_rmb();
+ if (TX_CMP_TYPE(txcmp) == CMP_TYPE_TX_L2_CMP) {
+ tx_pkts++;
+ /* return full budget so NAPI will complete. */
+ if (unlikely(tx_pkts >= bp->tx_wake_thresh)) {
+ rx_pkts = budget;
+ raw_cons = NEXT_RAW_CMP(raw_cons);
+ if (budget)
+ cpr->has_more_work = 1;
+ break;
+ }
+ } else if ((TX_CMP_TYPE(txcmp) & 0x30) == 0x10) {
+ if (likely(budget))
+ rc = bnxt_rx_pkt(bp, cpr, &raw_cons, &event);
+ else
+ rc = bnxt_force_rx_discard(bp, cpr, &raw_cons,
+ &event);
+ if (likely(rc >= 0))
+ rx_pkts += rc;
+ /* Increment rx_pkts when rc is -ENOMEM to count towards
+ * the NAPI budget. Otherwise, we may potentially loop
+ * here forever if we consistently cannot allocate
+ * buffers.
+ */
+ else if (rc == -ENOMEM && budget)
+ rx_pkts++;
+ else if (rc == -EBUSY) /* partial completion */
+ break;
+ } else if (unlikely((TX_CMP_TYPE(txcmp) ==
+ CMPL_BASE_TYPE_HWRM_DONE) ||
+ (TX_CMP_TYPE(txcmp) ==
+ CMPL_BASE_TYPE_HWRM_FWD_REQ) ||
+ (TX_CMP_TYPE(txcmp) ==
+ CMPL_BASE_TYPE_HWRM_ASYNC_EVENT))) {
+ bnxt_hwrm_handler(bp, txcmp);
+ }
+ raw_cons = NEXT_RAW_CMP(raw_cons);
+
+ if (rx_pkts && rx_pkts == budget) {
+ cpr->has_more_work = 1;
+ break;
+ }
+ }
+
+ if (event & BNXT_REDIRECT_EVENT)
+ xdp_do_flush();
+
+ if (event & BNXT_TX_EVENT) {
+ struct bnxt_tx_ring_info *txr = bnapi->tx_ring;
+ u16 prod = txr->tx_prod;
+
+ /* Sync BD data before updating doorbell */
+ wmb();
+
+ bnxt_db_write_relaxed(bp, &txr->tx_db, prod);
+ }
+
+ cpr->cp_raw_cons = raw_cons;
+ bnapi->tx_pkts += tx_pkts;
+ bnapi->events |= event;
+ return rx_pkts;
+}
+
+static void __bnxt_poll_work_done(struct bnxt *bp, struct bnxt_napi *bnapi)
+{
+ if (bnapi->tx_pkts) {
+ bnapi->tx_int(bp, bnapi, bnapi->tx_pkts);
+ bnapi->tx_pkts = 0;
+ }
+
+ if ((bnapi->events & BNXT_RX_EVENT) && !(bnapi->in_reset)) {
+ struct bnxt_rx_ring_info *rxr = bnapi->rx_ring;
+
+ bnxt_db_write(bp, &rxr->rx_db, rxr->rx_prod);
+ }
+ if (bnapi->events & BNXT_AGG_EVENT) {
+ struct bnxt_rx_ring_info *rxr = bnapi->rx_ring;
+
+ bnxt_db_write(bp, &rxr->rx_agg_db, rxr->rx_agg_prod);
+ }
+ bnapi->events = 0;
+}
+
+static int bnxt_poll_work(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
+ int budget)
+{
+ struct bnxt_napi *bnapi = cpr->bnapi;
+ int rx_pkts;
+
+ rx_pkts = __bnxt_poll_work(bp, cpr, budget);
+
+ /* ACK completion ring before freeing tx ring and producing new
+ * buffers in rx/agg rings to prevent overflowing the completion
+ * ring.
+ */
+ bnxt_db_cq(bp, &cpr->cp_db, cpr->cp_raw_cons);
+
+ __bnxt_poll_work_done(bp, bnapi);
+ return rx_pkts;
+}
+
+static int bnxt_poll_nitroa0(struct napi_struct *napi, int budget)
+{
+ struct bnxt_napi *bnapi = container_of(napi, struct bnxt_napi, napi);
+ struct bnxt *bp = bnapi->bp;
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+ struct bnxt_rx_ring_info *rxr = bnapi->rx_ring;
+ struct tx_cmp *txcmp;
+ struct rx_cmp_ext *rxcmp1;
+ u32 cp_cons, tmp_raw_cons;
+ u32 raw_cons = cpr->cp_raw_cons;
+ bool flush_xdp = false;
+ u32 rx_pkts = 0;
+ u8 event = 0;
+
+ while (1) {
+ int rc;
+
+ cp_cons = RING_CMP(raw_cons);
+ txcmp = &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)];
+
+ if (!TX_CMP_VALID(txcmp, raw_cons))
+ break;
+
+ /* The valid test of the entry must be done first before
+ * reading any further.
+ */
+ dma_rmb();
+ if ((TX_CMP_TYPE(txcmp) & 0x30) == 0x10) {
+ tmp_raw_cons = NEXT_RAW_CMP(raw_cons);
+ cp_cons = RING_CMP(tmp_raw_cons);
+ rxcmp1 = (struct rx_cmp_ext *)
+ &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)];
+
+ if (!RX_CMP_VALID(rxcmp1, tmp_raw_cons))
+ break;
+
+ /* force an error to recycle the buffer */
+ rxcmp1->rx_cmp_cfa_code_errors_v2 |=
+ cpu_to_le32(RX_CMPL_ERRORS_CRC_ERROR);
+
+ rc = bnxt_rx_pkt(bp, cpr, &raw_cons, &event);
+ if (likely(rc == -EIO) && budget)
+ rx_pkts++;
+ else if (rc == -EBUSY) /* partial completion */
+ break;
+ if (event & BNXT_REDIRECT_EVENT)
+ flush_xdp = true;
+ } else if (unlikely(TX_CMP_TYPE(txcmp) ==
+ CMPL_BASE_TYPE_HWRM_DONE)) {
+ bnxt_hwrm_handler(bp, txcmp);
+ } else {
+ netdev_err(bp->dev,
+ "Invalid completion received on special ring\n");
+ }
+ raw_cons = NEXT_RAW_CMP(raw_cons);
+
+ if (rx_pkts == budget)
+ break;
+ }
+
+ cpr->cp_raw_cons = raw_cons;
+ BNXT_DB_CQ(&cpr->cp_db, cpr->cp_raw_cons);
+ bnxt_db_write(bp, &rxr->rx_db, rxr->rx_prod);
+
+ if (event & BNXT_AGG_EVENT)
+ bnxt_db_write(bp, &rxr->rx_agg_db, rxr->rx_agg_prod);
+ if (flush_xdp)
+ xdp_do_flush();
+
+ if (!bnxt_has_work(bp, cpr) && rx_pkts < budget) {
+ napi_complete_done(napi, rx_pkts);
+ BNXT_DB_CQ_ARM(&cpr->cp_db, cpr->cp_raw_cons);
+ }
+ return rx_pkts;
+}
+
+static int bnxt_poll(struct napi_struct *napi, int budget)
+{
+ struct bnxt_napi *bnapi = container_of(napi, struct bnxt_napi, napi);
+ struct bnxt *bp = bnapi->bp;
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+ int work_done = 0;
+
+ if (unlikely(test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state))) {
+ napi_complete(napi);
+ return 0;
+ }
+ while (1) {
+ work_done += bnxt_poll_work(bp, cpr, budget - work_done);
+
+ if (work_done >= budget) {
+ if (!budget)
+ BNXT_DB_CQ_ARM(&cpr->cp_db, cpr->cp_raw_cons);
+ break;
+ }
+
+ if (!bnxt_has_work(bp, cpr)) {
+ if (napi_complete_done(napi, work_done))
+ BNXT_DB_CQ_ARM(&cpr->cp_db, cpr->cp_raw_cons);
+ break;
+ }
+ }
+ if (bp->flags & BNXT_FLAG_DIM) {
+ struct dim_sample dim_sample = {};
+
+ dim_update_sample(cpr->event_ctr,
+ cpr->rx_packets,
+ cpr->rx_bytes,
+ &dim_sample);
+ net_dim(&cpr->dim, dim_sample);
+ }
+ return work_done;
+}
+
+static int __bnxt_poll_cqs(struct bnxt *bp, struct bnxt_napi *bnapi, int budget)
+{
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+ int i, work_done = 0;
+
+ for (i = 0; i < 2; i++) {
+ struct bnxt_cp_ring_info *cpr2 = cpr->cp_ring_arr[i];
+
+ if (cpr2) {
+ work_done += __bnxt_poll_work(bp, cpr2,
+ budget - work_done);
+ cpr->has_more_work |= cpr2->has_more_work;
+ }
+ }
+ return work_done;
+}
+
+static void __bnxt_poll_cqs_done(struct bnxt *bp, struct bnxt_napi *bnapi,
+ u64 dbr_type)
+{
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+ int i;
+
+ for (i = 0; i < 2; i++) {
+ struct bnxt_cp_ring_info *cpr2 = cpr->cp_ring_arr[i];
+ struct bnxt_db_info *db;
+
+ if (cpr2 && cpr2->had_work_done) {
+ db = &cpr2->cp_db;
+ bnxt_writeq(bp, db->db_key64 | dbr_type |
+ RING_CMP(cpr2->cp_raw_cons), db->doorbell);
+ cpr2->had_work_done = 0;
+ }
+ }
+ __bnxt_poll_work_done(bp, bnapi);
+}
+
+static int bnxt_poll_p5(struct napi_struct *napi, int budget)
+{
+ struct bnxt_napi *bnapi = container_of(napi, struct bnxt_napi, napi);
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+ struct bnxt_cp_ring_info *cpr_rx;
+ u32 raw_cons = cpr->cp_raw_cons;
+ struct bnxt *bp = bnapi->bp;
+ struct nqe_cn *nqcmp;
+ int work_done = 0;
+ u32 cons;
+
+ if (unlikely(test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state))) {
+ napi_complete(napi);
+ return 0;
+ }
+ if (cpr->has_more_work) {
+ cpr->has_more_work = 0;
+ work_done = __bnxt_poll_cqs(bp, bnapi, budget);
+ }
+ while (1) {
+ cons = RING_CMP(raw_cons);
+ nqcmp = &cpr->nq_desc_ring[CP_RING(cons)][CP_IDX(cons)];
+
+ if (!NQ_CMP_VALID(nqcmp, raw_cons)) {
+ if (cpr->has_more_work)
+ break;
+
+ __bnxt_poll_cqs_done(bp, bnapi, DBR_TYPE_CQ_ARMALL);
+ cpr->cp_raw_cons = raw_cons;
+ if (napi_complete_done(napi, work_done))
+ BNXT_DB_NQ_ARM_P5(&cpr->cp_db,
+ cpr->cp_raw_cons);
+ goto poll_done;
+ }
+
+ /* The valid test of the entry must be done first before
+ * reading any further.
+ */
+ dma_rmb();
+
+ if (nqcmp->type == cpu_to_le16(NQ_CN_TYPE_CQ_NOTIFICATION)) {
+ u32 idx = le32_to_cpu(nqcmp->cq_handle_low);
+ struct bnxt_cp_ring_info *cpr2;
+
+ /* No more budget for RX work */
+ if (budget && work_done >= budget && idx == BNXT_RX_HDL)
+ break;
+
+ cpr2 = cpr->cp_ring_arr[idx];
+ work_done += __bnxt_poll_work(bp, cpr2,
+ budget - work_done);
+ cpr->has_more_work |= cpr2->has_more_work;
+ } else {
+ bnxt_hwrm_handler(bp, (struct tx_cmp *)nqcmp);
+ }
+ raw_cons = NEXT_RAW_CMP(raw_cons);
+ }
+ __bnxt_poll_cqs_done(bp, bnapi, DBR_TYPE_CQ);
+ if (raw_cons != cpr->cp_raw_cons) {
+ cpr->cp_raw_cons = raw_cons;
+ BNXT_DB_NQ_P5(&cpr->cp_db, raw_cons);
+ }
+poll_done:
+ cpr_rx = cpr->cp_ring_arr[BNXT_RX_HDL];
+ if (cpr_rx && (bp->flags & BNXT_FLAG_DIM)) {
+ struct dim_sample dim_sample = {};
+
+ dim_update_sample(cpr->event_ctr,
+ cpr_rx->rx_packets,
+ cpr_rx->rx_bytes,
+ &dim_sample);
+ net_dim(&cpr->dim, dim_sample);
+ }
+ return work_done;
+}
+
+static void bnxt_free_tx_skbs(struct bnxt *bp)
+{
+ int i, max_idx;
+ struct pci_dev *pdev = bp->pdev;
+
+ if (!bp->tx_ring)
+ return;
+
+ max_idx = bp->tx_nr_pages * TX_DESC_CNT;
+ for (i = 0; i < bp->tx_nr_rings; i++) {
+ struct bnxt_tx_ring_info *txr = &bp->tx_ring[i];
+ int j;
+
+ if (!txr->tx_buf_ring)
+ continue;
+
+ for (j = 0; j < max_idx;) {
+ struct bnxt_sw_tx_bd *tx_buf = &txr->tx_buf_ring[j];
+ struct sk_buff *skb;
+ int k, last;
+
+ if (i < bp->tx_nr_rings_xdp &&
+ tx_buf->action == XDP_REDIRECT) {
+ dma_unmap_single(&pdev->dev,
+ dma_unmap_addr(tx_buf, mapping),
+ dma_unmap_len(tx_buf, len),
+ DMA_TO_DEVICE);
+ xdp_return_frame(tx_buf->xdpf);
+ tx_buf->action = 0;
+ tx_buf->xdpf = NULL;
+ j++;
+ continue;
+ }
+
+ skb = tx_buf->skb;
+ if (!skb) {
+ j++;
+ continue;
+ }
+
+ tx_buf->skb = NULL;
+
+ if (tx_buf->is_push) {
+ dev_kfree_skb(skb);
+ j += 2;
+ continue;
+ }
+
+ dma_unmap_single(&pdev->dev,
+ dma_unmap_addr(tx_buf, mapping),
+ skb_headlen(skb),
+ DMA_TO_DEVICE);
+
+ last = tx_buf->nr_frags;
+ j += 2;
+ for (k = 0; k < last; k++, j++) {
+ int ring_idx = j & bp->tx_ring_mask;
+ skb_frag_t *frag = &skb_shinfo(skb)->frags[k];
+
+ tx_buf = &txr->tx_buf_ring[ring_idx];
+ dma_unmap_page(
+ &pdev->dev,
+ dma_unmap_addr(tx_buf, mapping),
+ skb_frag_size(frag), DMA_TO_DEVICE);
+ }
+ dev_kfree_skb(skb);
+ }
+ netdev_tx_reset_queue(netdev_get_tx_queue(bp->dev, i));
+ }
+}
+
+static void bnxt_free_one_rx_ring_skbs(struct bnxt *bp, int ring_nr)
+{
+ struct bnxt_rx_ring_info *rxr = &bp->rx_ring[ring_nr];
+ struct pci_dev *pdev = bp->pdev;
+ struct bnxt_tpa_idx_map *map;
+ int i, max_idx, max_agg_idx;
+
+ max_idx = bp->rx_nr_pages * RX_DESC_CNT;
+ max_agg_idx = bp->rx_agg_nr_pages * RX_DESC_CNT;
+ if (!rxr->rx_tpa)
+ goto skip_rx_tpa_free;
+
+ for (i = 0; i < bp->max_tpa; i++) {
+ struct bnxt_tpa_info *tpa_info = &rxr->rx_tpa[i];
+ u8 *data = tpa_info->data;
+
+ if (!data)
+ continue;
+
+ dma_unmap_single_attrs(&pdev->dev, tpa_info->mapping,
+ bp->rx_buf_use_size, bp->rx_dir,
+ DMA_ATTR_WEAK_ORDERING);
+
+ tpa_info->data = NULL;
+
+ skb_free_frag(data);
+ }
+
+skip_rx_tpa_free:
+ if (!rxr->rx_buf_ring)
+ goto skip_rx_buf_free;
+
+ for (i = 0; i < max_idx; i++) {
+ struct bnxt_sw_rx_bd *rx_buf = &rxr->rx_buf_ring[i];
+ dma_addr_t mapping = rx_buf->mapping;
+ void *data = rx_buf->data;
+
+ if (!data)
+ continue;
+
+ rx_buf->data = NULL;
+ if (BNXT_RX_PAGE_MODE(bp)) {
+ mapping -= bp->rx_dma_offset;
+ dma_unmap_page_attrs(&pdev->dev, mapping,
+ BNXT_RX_PAGE_SIZE, bp->rx_dir,
+ DMA_ATTR_WEAK_ORDERING);
+ page_pool_recycle_direct(rxr->page_pool, data);
+ } else {
+ dma_unmap_single_attrs(&pdev->dev, mapping,
+ bp->rx_buf_use_size, bp->rx_dir,
+ DMA_ATTR_WEAK_ORDERING);
+ skb_free_frag(data);
+ }
+ }
+
+skip_rx_buf_free:
+ if (!rxr->rx_agg_ring)
+ goto skip_rx_agg_free;
+
+ for (i = 0; i < max_agg_idx; i++) {
+ struct bnxt_sw_rx_agg_bd *rx_agg_buf = &rxr->rx_agg_ring[i];
+ struct page *page = rx_agg_buf->page;
+
+ if (!page)
+ continue;
+
+ if (BNXT_RX_PAGE_MODE(bp)) {
+ dma_unmap_page_attrs(&pdev->dev, rx_agg_buf->mapping,
+ BNXT_RX_PAGE_SIZE, bp->rx_dir,
+ DMA_ATTR_WEAK_ORDERING);
+ rx_agg_buf->page = NULL;
+ __clear_bit(i, rxr->rx_agg_bmap);
+
+ page_pool_recycle_direct(rxr->page_pool, page);
+ } else {
+ dma_unmap_page_attrs(&pdev->dev, rx_agg_buf->mapping,
+ BNXT_RX_PAGE_SIZE, DMA_FROM_DEVICE,
+ DMA_ATTR_WEAK_ORDERING);
+ rx_agg_buf->page = NULL;
+ __clear_bit(i, rxr->rx_agg_bmap);
+
+ __free_page(page);
+ }
+ }
+
+skip_rx_agg_free:
+ if (rxr->rx_page) {
+ __free_page(rxr->rx_page);
+ rxr->rx_page = NULL;
+ }
+ map = rxr->rx_tpa_idx_map;
+ if (map)
+ memset(map->agg_idx_bmap, 0, sizeof(map->agg_idx_bmap));
+}
+
+static void bnxt_free_rx_skbs(struct bnxt *bp)
+{
+ int i;
+
+ if (!bp->rx_ring)
+ return;
+
+ for (i = 0; i < bp->rx_nr_rings; i++)
+ bnxt_free_one_rx_ring_skbs(bp, i);
+}
+
+static void bnxt_free_skbs(struct bnxt *bp)
+{
+ bnxt_free_tx_skbs(bp);
+ bnxt_free_rx_skbs(bp);
+}
+
+static void bnxt_init_ctx_mem(struct bnxt_mem_init *mem_init, void *p, int len)
+{
+ u8 init_val = mem_init->init_val;
+ u16 offset = mem_init->offset;
+ u8 *p2 = p;
+ int i;
+
+ if (!init_val)
+ return;
+ if (offset == BNXT_MEM_INVALID_OFFSET) {
+ memset(p, init_val, len);
+ return;
+ }
+ for (i = 0; i < len; i += mem_init->size)
+ *(p2 + i + offset) = init_val;
+}
+
+static void bnxt_free_ring(struct bnxt *bp, struct bnxt_ring_mem_info *rmem)
+{
+ struct pci_dev *pdev = bp->pdev;
+ int i;
+
+ if (!rmem->pg_arr)
+ goto skip_pages;
+
+ for (i = 0; i < rmem->nr_pages; i++) {
+ if (!rmem->pg_arr[i])
+ continue;
+
+ dma_free_coherent(&pdev->dev, rmem->page_size,
+ rmem->pg_arr[i], rmem->dma_arr[i]);
+
+ rmem->pg_arr[i] = NULL;
+ }
+skip_pages:
+ if (rmem->pg_tbl) {
+ size_t pg_tbl_size = rmem->nr_pages * 8;
+
+ if (rmem->flags & BNXT_RMEM_USE_FULL_PAGE_FLAG)
+ pg_tbl_size = rmem->page_size;
+ dma_free_coherent(&pdev->dev, pg_tbl_size,
+ rmem->pg_tbl, rmem->pg_tbl_map);
+ rmem->pg_tbl = NULL;
+ }
+ if (rmem->vmem_size && *rmem->vmem) {
+ vfree(*rmem->vmem);
+ *rmem->vmem = NULL;
+ }
+}
+
+static int bnxt_alloc_ring(struct bnxt *bp, struct bnxt_ring_mem_info *rmem)
+{
+ struct pci_dev *pdev = bp->pdev;
+ u64 valid_bit = 0;
+ int i;
+
+ if (rmem->flags & (BNXT_RMEM_VALID_PTE_FLAG | BNXT_RMEM_RING_PTE_FLAG))
+ valid_bit = PTU_PTE_VALID;
+ if ((rmem->nr_pages > 1 || rmem->depth > 0) && !rmem->pg_tbl) {
+ size_t pg_tbl_size = rmem->nr_pages * 8;
+
+ if (rmem->flags & BNXT_RMEM_USE_FULL_PAGE_FLAG)
+ pg_tbl_size = rmem->page_size;
+ rmem->pg_tbl = dma_alloc_coherent(&pdev->dev, pg_tbl_size,
+ &rmem->pg_tbl_map,
+ GFP_KERNEL);
+ if (!rmem->pg_tbl)
+ return -ENOMEM;
+ }
+
+ for (i = 0; i < rmem->nr_pages; i++) {
+ u64 extra_bits = valid_bit;
+
+ rmem->pg_arr[i] = dma_alloc_coherent(&pdev->dev,
+ rmem->page_size,
+ &rmem->dma_arr[i],
+ GFP_KERNEL);
+ if (!rmem->pg_arr[i])
+ return -ENOMEM;
+
+ if (rmem->mem_init)
+ bnxt_init_ctx_mem(rmem->mem_init, rmem->pg_arr[i],
+ rmem->page_size);
+ if (rmem->nr_pages > 1 || rmem->depth > 0) {
+ if (i == rmem->nr_pages - 2 &&
+ (rmem->flags & BNXT_RMEM_RING_PTE_FLAG))
+ extra_bits |= PTU_PTE_NEXT_TO_LAST;
+ else if (i == rmem->nr_pages - 1 &&
+ (rmem->flags & BNXT_RMEM_RING_PTE_FLAG))
+ extra_bits |= PTU_PTE_LAST;
+ rmem->pg_tbl[i] =
+ cpu_to_le64(rmem->dma_arr[i] | extra_bits);
+ }
+ }
+
+ if (rmem->vmem_size) {
+ *rmem->vmem = vzalloc(rmem->vmem_size);
+ if (!(*rmem->vmem))
+ return -ENOMEM;
+ }
+ return 0;
+}
+
+static void bnxt_free_tpa_info(struct bnxt *bp)
+{
+ int i, j;
+
+ for (i = 0; i < bp->rx_nr_rings; i++) {
+ struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i];
+
+ kfree(rxr->rx_tpa_idx_map);
+ rxr->rx_tpa_idx_map = NULL;
+ if (rxr->rx_tpa) {
+ for (j = 0; j < bp->max_tpa; j++) {
+ kfree(rxr->rx_tpa[j].agg_arr);
+ rxr->rx_tpa[j].agg_arr = NULL;
+ }
+ }
+ kfree(rxr->rx_tpa);
+ rxr->rx_tpa = NULL;
+ }
+}
+
+static int bnxt_alloc_tpa_info(struct bnxt *bp)
+{
+ int i, j;
+
+ bp->max_tpa = MAX_TPA;
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ if (!bp->max_tpa_v2)
+ return 0;
+ bp->max_tpa = max_t(u16, bp->max_tpa_v2, MAX_TPA_P5);
+ }
+
+ for (i = 0; i < bp->rx_nr_rings; i++) {
+ struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i];
+ struct rx_agg_cmp *agg;
+
+ rxr->rx_tpa = kcalloc(bp->max_tpa, sizeof(struct bnxt_tpa_info),
+ GFP_KERNEL);
+ if (!rxr->rx_tpa)
+ return -ENOMEM;
+
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+ continue;
+ for (j = 0; j < bp->max_tpa; j++) {
+ agg = kcalloc(MAX_SKB_FRAGS, sizeof(*agg), GFP_KERNEL);
+ if (!agg)
+ return -ENOMEM;
+ rxr->rx_tpa[j].agg_arr = agg;
+ }
+ rxr->rx_tpa_idx_map = kzalloc(sizeof(*rxr->rx_tpa_idx_map),
+ GFP_KERNEL);
+ if (!rxr->rx_tpa_idx_map)
+ return -ENOMEM;
+ }
+ return 0;
+}
+
+static void bnxt_free_rx_rings(struct bnxt *bp)
+{
+ int i;
+
+ if (!bp->rx_ring)
+ return;
+
+ bnxt_free_tpa_info(bp);
+ for (i = 0; i < bp->rx_nr_rings; i++) {
+ struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i];
+ struct bnxt_ring_struct *ring;
+
+ if (rxr->xdp_prog)
+ bpf_prog_put(rxr->xdp_prog);
+
+ if (xdp_rxq_info_is_reg(&rxr->xdp_rxq))
+ xdp_rxq_info_unreg(&rxr->xdp_rxq);
+
+ page_pool_destroy(rxr->page_pool);
+ rxr->page_pool = NULL;
+
+ kfree(rxr->rx_agg_bmap);
+ rxr->rx_agg_bmap = NULL;
+
+ ring = &rxr->rx_ring_struct;
+ bnxt_free_ring(bp, &ring->ring_mem);
+
+ ring = &rxr->rx_agg_ring_struct;
+ bnxt_free_ring(bp, &ring->ring_mem);
+ }
+}
+
+static int bnxt_alloc_rx_page_pool(struct bnxt *bp,
+ struct bnxt_rx_ring_info *rxr)
+{
+ struct page_pool_params pp = { 0 };
+
+ pp.pool_size = bp->rx_ring_size;
+ pp.nid = dev_to_node(&bp->pdev->dev);
+ pp.dev = &bp->pdev->dev;
+ pp.dma_dir = DMA_BIDIRECTIONAL;
+ if (PAGE_SIZE > BNXT_RX_PAGE_SIZE)
+ pp.flags |= PP_FLAG_PAGE_FRAG;
+
+ rxr->page_pool = page_pool_create(&pp);
+ if (IS_ERR(rxr->page_pool)) {
+ int err = PTR_ERR(rxr->page_pool);
+
+ rxr->page_pool = NULL;
+ return err;
+ }
+ return 0;
+}
+
+static int bnxt_alloc_rx_rings(struct bnxt *bp)
+{
+ int i, rc = 0, agg_rings = 0;
+
+ if (!bp->rx_ring)
+ return -ENOMEM;
+
+ if (bp->flags & BNXT_FLAG_AGG_RINGS)
+ agg_rings = 1;
+
+ for (i = 0; i < bp->rx_nr_rings; i++) {
+ struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i];
+ struct bnxt_ring_struct *ring;
+
+ ring = &rxr->rx_ring_struct;
+
+ rc = bnxt_alloc_rx_page_pool(bp, rxr);
+ if (rc)
+ return rc;
+
+ rc = xdp_rxq_info_reg(&rxr->xdp_rxq, bp->dev, i, 0);
+ if (rc < 0)
+ return rc;
+
+ rc = xdp_rxq_info_reg_mem_model(&rxr->xdp_rxq,
+ MEM_TYPE_PAGE_POOL,
+ rxr->page_pool);
+ if (rc) {
+ xdp_rxq_info_unreg(&rxr->xdp_rxq);
+ return rc;
+ }
+
+ rc = bnxt_alloc_ring(bp, &ring->ring_mem);
+ if (rc)
+ return rc;
+
+ ring->grp_idx = i;
+ if (agg_rings) {
+ u16 mem_size;
+
+ ring = &rxr->rx_agg_ring_struct;
+ rc = bnxt_alloc_ring(bp, &ring->ring_mem);
+ if (rc)
+ return rc;
+
+ ring->grp_idx = i;
+ rxr->rx_agg_bmap_size = bp->rx_agg_ring_mask + 1;
+ mem_size = rxr->rx_agg_bmap_size / 8;
+ rxr->rx_agg_bmap = kzalloc(mem_size, GFP_KERNEL);
+ if (!rxr->rx_agg_bmap)
+ return -ENOMEM;
+ }
+ }
+ if (bp->flags & BNXT_FLAG_TPA)
+ rc = bnxt_alloc_tpa_info(bp);
+ return rc;
+}
+
+static void bnxt_free_tx_rings(struct bnxt *bp)
+{
+ int i;
+ struct pci_dev *pdev = bp->pdev;
+
+ if (!bp->tx_ring)
+ return;
+
+ for (i = 0; i < bp->tx_nr_rings; i++) {
+ struct bnxt_tx_ring_info *txr = &bp->tx_ring[i];
+ struct bnxt_ring_struct *ring;
+
+ if (txr->tx_push) {
+ dma_free_coherent(&pdev->dev, bp->tx_push_size,
+ txr->tx_push, txr->tx_push_mapping);
+ txr->tx_push = NULL;
+ }
+
+ ring = &txr->tx_ring_struct;
+
+ bnxt_free_ring(bp, &ring->ring_mem);
+ }
+}
+
+static int bnxt_alloc_tx_rings(struct bnxt *bp)
+{
+ int i, j, rc;
+ struct pci_dev *pdev = bp->pdev;
+
+ bp->tx_push_size = 0;
+ if (bp->tx_push_thresh) {
+ int push_size;
+
+ push_size = L1_CACHE_ALIGN(sizeof(struct tx_push_bd) +
+ bp->tx_push_thresh);
+
+ if (push_size > 256) {
+ push_size = 0;
+ bp->tx_push_thresh = 0;
+ }
+
+ bp->tx_push_size = push_size;
+ }
+
+ for (i = 0, j = 0; i < bp->tx_nr_rings; i++) {
+ struct bnxt_tx_ring_info *txr = &bp->tx_ring[i];
+ struct bnxt_ring_struct *ring;
+ u8 qidx;
+
+ ring = &txr->tx_ring_struct;
+
+ rc = bnxt_alloc_ring(bp, &ring->ring_mem);
+ if (rc)
+ return rc;
+
+ ring->grp_idx = txr->bnapi->index;
+ if (bp->tx_push_size) {
+ dma_addr_t mapping;
+
+ /* One pre-allocated DMA buffer to backup
+ * TX push operation
+ */
+ txr->tx_push = dma_alloc_coherent(&pdev->dev,
+ bp->tx_push_size,
+ &txr->tx_push_mapping,
+ GFP_KERNEL);
+
+ if (!txr->tx_push)
+ return -ENOMEM;
+
+ mapping = txr->tx_push_mapping +
+ sizeof(struct tx_push_bd);
+ txr->data_mapping = cpu_to_le64(mapping);
+ }
+ qidx = bp->tc_to_qidx[j];
+ ring->queue_id = bp->q_info[qidx].queue_id;
+ spin_lock_init(&txr->xdp_tx_lock);
+ if (i < bp->tx_nr_rings_xdp)
+ continue;
+ if (i % bp->tx_nr_rings_per_tc == (bp->tx_nr_rings_per_tc - 1))
+ j++;
+ }
+ return 0;
+}
+
+static void bnxt_free_cp_arrays(struct bnxt_cp_ring_info *cpr)
+{
+ struct bnxt_ring_struct *ring = &cpr->cp_ring_struct;
+
+ kfree(cpr->cp_desc_ring);
+ cpr->cp_desc_ring = NULL;
+ ring->ring_mem.pg_arr = NULL;
+ kfree(cpr->cp_desc_mapping);
+ cpr->cp_desc_mapping = NULL;
+ ring->ring_mem.dma_arr = NULL;
+}
+
+static int bnxt_alloc_cp_arrays(struct bnxt_cp_ring_info *cpr, int n)
+{
+ cpr->cp_desc_ring = kcalloc(n, sizeof(*cpr->cp_desc_ring), GFP_KERNEL);
+ if (!cpr->cp_desc_ring)
+ return -ENOMEM;
+ cpr->cp_desc_mapping = kcalloc(n, sizeof(*cpr->cp_desc_mapping),
+ GFP_KERNEL);
+ if (!cpr->cp_desc_mapping)
+ return -ENOMEM;
+ return 0;
+}
+
+static void bnxt_free_all_cp_arrays(struct bnxt *bp)
+{
+ int i;
+
+ if (!bp->bnapi)
+ return;
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+
+ if (!bnapi)
+ continue;
+ bnxt_free_cp_arrays(&bnapi->cp_ring);
+ }
+}
+
+static int bnxt_alloc_all_cp_arrays(struct bnxt *bp)
+{
+ int i, n = bp->cp_nr_pages;
+
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ int rc;
+
+ if (!bnapi)
+ continue;
+ rc = bnxt_alloc_cp_arrays(&bnapi->cp_ring, n);
+ if (rc)
+ return rc;
+ }
+ return 0;
+}
+
+static void bnxt_free_cp_rings(struct bnxt *bp)
+{
+ int i;
+
+ if (!bp->bnapi)
+ return;
+
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_cp_ring_info *cpr;
+ struct bnxt_ring_struct *ring;
+ int j;
+
+ if (!bnapi)
+ continue;
+
+ cpr = &bnapi->cp_ring;
+ ring = &cpr->cp_ring_struct;
+
+ bnxt_free_ring(bp, &ring->ring_mem);
+
+ for (j = 0; j < 2; j++) {
+ struct bnxt_cp_ring_info *cpr2 = cpr->cp_ring_arr[j];
+
+ if (cpr2) {
+ ring = &cpr2->cp_ring_struct;
+ bnxt_free_ring(bp, &ring->ring_mem);
+ bnxt_free_cp_arrays(cpr2);
+ kfree(cpr2);
+ cpr->cp_ring_arr[j] = NULL;
+ }
+ }
+ }
+}
+
+static struct bnxt_cp_ring_info *bnxt_alloc_cp_sub_ring(struct bnxt *bp)
+{
+ struct bnxt_ring_mem_info *rmem;
+ struct bnxt_ring_struct *ring;
+ struct bnxt_cp_ring_info *cpr;
+ int rc;
+
+ cpr = kzalloc(sizeof(*cpr), GFP_KERNEL);
+ if (!cpr)
+ return NULL;
+
+ rc = bnxt_alloc_cp_arrays(cpr, bp->cp_nr_pages);
+ if (rc) {
+ bnxt_free_cp_arrays(cpr);
+ kfree(cpr);
+ return NULL;
+ }
+ ring = &cpr->cp_ring_struct;
+ rmem = &ring->ring_mem;
+ rmem->nr_pages = bp->cp_nr_pages;
+ rmem->page_size = HW_CMPD_RING_SIZE;
+ rmem->pg_arr = (void **)cpr->cp_desc_ring;
+ rmem->dma_arr = cpr->cp_desc_mapping;
+ rmem->flags = BNXT_RMEM_RING_PTE_FLAG;
+ rc = bnxt_alloc_ring(bp, rmem);
+ if (rc) {
+ bnxt_free_ring(bp, rmem);
+ bnxt_free_cp_arrays(cpr);
+ kfree(cpr);
+ cpr = NULL;
+ }
+ return cpr;
+}
+
+static int bnxt_alloc_cp_rings(struct bnxt *bp)
+{
+ bool sh = !!(bp->flags & BNXT_FLAG_SHARED_RINGS);
+ int i, rc, ulp_base_vec, ulp_msix;
+
+ ulp_msix = bnxt_get_ulp_msix_num(bp);
+ ulp_base_vec = bnxt_get_ulp_msix_base(bp);
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_cp_ring_info *cpr;
+ struct bnxt_ring_struct *ring;
+
+ if (!bnapi)
+ continue;
+
+ cpr = &bnapi->cp_ring;
+ cpr->bnapi = bnapi;
+ ring = &cpr->cp_ring_struct;
+
+ rc = bnxt_alloc_ring(bp, &ring->ring_mem);
+ if (rc)
+ return rc;
+
+ if (ulp_msix && i >= ulp_base_vec)
+ ring->map_idx = i + ulp_msix;
+ else
+ ring->map_idx = i;
+
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+ continue;
+
+ if (i < bp->rx_nr_rings) {
+ struct bnxt_cp_ring_info *cpr2 =
+ bnxt_alloc_cp_sub_ring(bp);
+
+ cpr->cp_ring_arr[BNXT_RX_HDL] = cpr2;
+ if (!cpr2)
+ return -ENOMEM;
+ cpr2->bnapi = bnapi;
+ }
+ if ((sh && i < bp->tx_nr_rings) ||
+ (!sh && i >= bp->rx_nr_rings)) {
+ struct bnxt_cp_ring_info *cpr2 =
+ bnxt_alloc_cp_sub_ring(bp);
+
+ cpr->cp_ring_arr[BNXT_TX_HDL] = cpr2;
+ if (!cpr2)
+ return -ENOMEM;
+ cpr2->bnapi = bnapi;
+ }
+ }
+ return 0;
+}
+
+static void bnxt_init_ring_struct(struct bnxt *bp)
+{
+ int i;
+
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_ring_mem_info *rmem;
+ struct bnxt_cp_ring_info *cpr;
+ struct bnxt_rx_ring_info *rxr;
+ struct bnxt_tx_ring_info *txr;
+ struct bnxt_ring_struct *ring;
+
+ if (!bnapi)
+ continue;
+
+ cpr = &bnapi->cp_ring;
+ ring = &cpr->cp_ring_struct;
+ rmem = &ring->ring_mem;
+ rmem->nr_pages = bp->cp_nr_pages;
+ rmem->page_size = HW_CMPD_RING_SIZE;
+ rmem->pg_arr = (void **)cpr->cp_desc_ring;
+ rmem->dma_arr = cpr->cp_desc_mapping;
+ rmem->vmem_size = 0;
+
+ rxr = bnapi->rx_ring;
+ if (!rxr)
+ goto skip_rx;
+
+ ring = &rxr->rx_ring_struct;
+ rmem = &ring->ring_mem;
+ rmem->nr_pages = bp->rx_nr_pages;
+ rmem->page_size = HW_RXBD_RING_SIZE;
+ rmem->pg_arr = (void **)rxr->rx_desc_ring;
+ rmem->dma_arr = rxr->rx_desc_mapping;
+ rmem->vmem_size = SW_RXBD_RING_SIZE * bp->rx_nr_pages;
+ rmem->vmem = (void **)&rxr->rx_buf_ring;
+
+ ring = &rxr->rx_agg_ring_struct;
+ rmem = &ring->ring_mem;
+ rmem->nr_pages = bp->rx_agg_nr_pages;
+ rmem->page_size = HW_RXBD_RING_SIZE;
+ rmem->pg_arr = (void **)rxr->rx_agg_desc_ring;
+ rmem->dma_arr = rxr->rx_agg_desc_mapping;
+ rmem->vmem_size = SW_RXBD_AGG_RING_SIZE * bp->rx_agg_nr_pages;
+ rmem->vmem = (void **)&rxr->rx_agg_ring;
+
+skip_rx:
+ txr = bnapi->tx_ring;
+ if (!txr)
+ continue;
+
+ ring = &txr->tx_ring_struct;
+ rmem = &ring->ring_mem;
+ rmem->nr_pages = bp->tx_nr_pages;
+ rmem->page_size = HW_RXBD_RING_SIZE;
+ rmem->pg_arr = (void **)txr->tx_desc_ring;
+ rmem->dma_arr = txr->tx_desc_mapping;
+ rmem->vmem_size = SW_TXBD_RING_SIZE * bp->tx_nr_pages;
+ rmem->vmem = (void **)&txr->tx_buf_ring;
+ }
+}
+
+static void bnxt_init_rxbd_pages(struct bnxt_ring_struct *ring, u32 type)
+{
+ int i;
+ u32 prod;
+ struct rx_bd **rx_buf_ring;
+
+ rx_buf_ring = (struct rx_bd **)ring->ring_mem.pg_arr;
+ for (i = 0, prod = 0; i < ring->ring_mem.nr_pages; i++) {
+ int j;
+ struct rx_bd *rxbd;
+
+ rxbd = rx_buf_ring[i];
+ if (!rxbd)
+ continue;
+
+ for (j = 0; j < RX_DESC_CNT; j++, rxbd++, prod++) {
+ rxbd->rx_bd_len_flags_type = cpu_to_le32(type);
+ rxbd->rx_bd_opaque = prod;
+ }
+ }
+}
+
+static int bnxt_alloc_one_rx_ring(struct bnxt *bp, int ring_nr)
+{
+ struct bnxt_rx_ring_info *rxr = &bp->rx_ring[ring_nr];
+ struct net_device *dev = bp->dev;
+ u32 prod;
+ int i;
+
+ prod = rxr->rx_prod;
+ for (i = 0; i < bp->rx_ring_size; i++) {
+ if (bnxt_alloc_rx_data(bp, rxr, prod, GFP_KERNEL)) {
+ netdev_warn(dev, "init'ed rx ring %d with %d/%d skbs only\n",
+ ring_nr, i, bp->rx_ring_size);
+ break;
+ }
+ prod = NEXT_RX(prod);
+ }
+ rxr->rx_prod = prod;
+
+ if (!(bp->flags & BNXT_FLAG_AGG_RINGS))
+ return 0;
+
+ prod = rxr->rx_agg_prod;
+ for (i = 0; i < bp->rx_agg_ring_size; i++) {
+ if (bnxt_alloc_rx_page(bp, rxr, prod, GFP_KERNEL)) {
+ netdev_warn(dev, "init'ed rx ring %d with %d/%d pages only\n",
+ ring_nr, i, bp->rx_ring_size);
+ break;
+ }
+ prod = NEXT_RX_AGG(prod);
+ }
+ rxr->rx_agg_prod = prod;
+
+ if (rxr->rx_tpa) {
+ dma_addr_t mapping;
+ u8 *data;
+
+ for (i = 0; i < bp->max_tpa; i++) {
+ data = __bnxt_alloc_rx_frag(bp, &mapping, GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ rxr->rx_tpa[i].data = data;
+ rxr->rx_tpa[i].data_ptr = data + bp->rx_offset;
+ rxr->rx_tpa[i].mapping = mapping;
+ }
+ }
+ return 0;
+}
+
+static int bnxt_init_one_rx_ring(struct bnxt *bp, int ring_nr)
+{
+ struct bnxt_rx_ring_info *rxr;
+ struct bnxt_ring_struct *ring;
+ u32 type;
+
+ type = (bp->rx_buf_use_size << RX_BD_LEN_SHIFT) |
+ RX_BD_TYPE_RX_PACKET_BD | RX_BD_FLAGS_EOP;
+
+ if (NET_IP_ALIGN == 2)
+ type |= RX_BD_FLAGS_SOP;
+
+ rxr = &bp->rx_ring[ring_nr];
+ ring = &rxr->rx_ring_struct;
+ bnxt_init_rxbd_pages(ring, type);
+
+ if (BNXT_RX_PAGE_MODE(bp) && bp->xdp_prog) {
+ bpf_prog_add(bp->xdp_prog, 1);
+ rxr->xdp_prog = bp->xdp_prog;
+ }
+ ring->fw_ring_id = INVALID_HW_RING_ID;
+
+ ring = &rxr->rx_agg_ring_struct;
+ ring->fw_ring_id = INVALID_HW_RING_ID;
+
+ if ((bp->flags & BNXT_FLAG_AGG_RINGS)) {
+ type = ((u32)BNXT_RX_PAGE_SIZE << RX_BD_LEN_SHIFT) |
+ RX_BD_TYPE_RX_AGG_BD | RX_BD_FLAGS_SOP;
+
+ bnxt_init_rxbd_pages(ring, type);
+ }
+
+ return bnxt_alloc_one_rx_ring(bp, ring_nr);
+}
+
+static void bnxt_init_cp_rings(struct bnxt *bp)
+{
+ int i, j;
+
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_cp_ring_info *cpr = &bp->bnapi[i]->cp_ring;
+ struct bnxt_ring_struct *ring = &cpr->cp_ring_struct;
+
+ ring->fw_ring_id = INVALID_HW_RING_ID;
+ cpr->rx_ring_coal.coal_ticks = bp->rx_coal.coal_ticks;
+ cpr->rx_ring_coal.coal_bufs = bp->rx_coal.coal_bufs;
+ for (j = 0; j < 2; j++) {
+ struct bnxt_cp_ring_info *cpr2 = cpr->cp_ring_arr[j];
+
+ if (!cpr2)
+ continue;
+
+ ring = &cpr2->cp_ring_struct;
+ ring->fw_ring_id = INVALID_HW_RING_ID;
+ cpr2->rx_ring_coal.coal_ticks = bp->rx_coal.coal_ticks;
+ cpr2->rx_ring_coal.coal_bufs = bp->rx_coal.coal_bufs;
+ }
+ }
+}
+
+static int bnxt_init_rx_rings(struct bnxt *bp)
+{
+ int i, rc = 0;
+
+ if (BNXT_RX_PAGE_MODE(bp)) {
+ bp->rx_offset = NET_IP_ALIGN + XDP_PACKET_HEADROOM;
+ bp->rx_dma_offset = XDP_PACKET_HEADROOM;
+ } else {
+ bp->rx_offset = BNXT_RX_OFFSET;
+ bp->rx_dma_offset = BNXT_RX_DMA_OFFSET;
+ }
+
+ for (i = 0; i < bp->rx_nr_rings; i++) {
+ rc = bnxt_init_one_rx_ring(bp, i);
+ if (rc)
+ break;
+ }
+
+ return rc;
+}
+
+static int bnxt_init_tx_rings(struct bnxt *bp)
+{
+ u16 i;
+
+ bp->tx_wake_thresh = max_t(int, bp->tx_ring_size / 2,
+ BNXT_MIN_TX_DESC_CNT);
+
+ for (i = 0; i < bp->tx_nr_rings; i++) {
+ struct bnxt_tx_ring_info *txr = &bp->tx_ring[i];
+ struct bnxt_ring_struct *ring = &txr->tx_ring_struct;
+
+ ring->fw_ring_id = INVALID_HW_RING_ID;
+ }
+
+ return 0;
+}
+
+static void bnxt_free_ring_grps(struct bnxt *bp)
+{
+ kfree(bp->grp_info);
+ bp->grp_info = NULL;
+}
+
+static int bnxt_init_ring_grps(struct bnxt *bp, bool irq_re_init)
+{
+ int i;
+
+ if (irq_re_init) {
+ bp->grp_info = kcalloc(bp->cp_nr_rings,
+ sizeof(struct bnxt_ring_grp_info),
+ GFP_KERNEL);
+ if (!bp->grp_info)
+ return -ENOMEM;
+ }
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ if (irq_re_init)
+ bp->grp_info[i].fw_stats_ctx = INVALID_HW_RING_ID;
+ bp->grp_info[i].fw_grp_id = INVALID_HW_RING_ID;
+ bp->grp_info[i].rx_fw_ring_id = INVALID_HW_RING_ID;
+ bp->grp_info[i].agg_fw_ring_id = INVALID_HW_RING_ID;
+ bp->grp_info[i].cp_fw_ring_id = INVALID_HW_RING_ID;
+ }
+ return 0;
+}
+
+static void bnxt_free_vnics(struct bnxt *bp)
+{
+ kfree(bp->vnic_info);
+ bp->vnic_info = NULL;
+ bp->nr_vnics = 0;
+}
+
+static int bnxt_alloc_vnics(struct bnxt *bp)
+{
+ int num_vnics = 1;
+
+#ifdef CONFIG_RFS_ACCEL
+ if ((bp->flags & (BNXT_FLAG_RFS | BNXT_FLAG_CHIP_P5)) == BNXT_FLAG_RFS)
+ num_vnics += bp->rx_nr_rings;
+#endif
+
+ if (BNXT_CHIP_TYPE_NITRO_A0(bp))
+ num_vnics++;
+
+ bp->vnic_info = kcalloc(num_vnics, sizeof(struct bnxt_vnic_info),
+ GFP_KERNEL);
+ if (!bp->vnic_info)
+ return -ENOMEM;
+
+ bp->nr_vnics = num_vnics;
+ return 0;
+}
+
+static void bnxt_init_vnics(struct bnxt *bp)
+{
+ int i;
+
+ for (i = 0; i < bp->nr_vnics; i++) {
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
+ int j;
+
+ vnic->fw_vnic_id = INVALID_HW_RING_ID;
+ for (j = 0; j < BNXT_MAX_CTX_PER_VNIC; j++)
+ vnic->fw_rss_cos_lb_ctx[j] = INVALID_HW_RING_ID;
+
+ vnic->fw_l2_ctx_id = INVALID_HW_RING_ID;
+
+ if (bp->vnic_info[i].rss_hash_key) {
+ if (i == 0)
+ get_random_bytes(vnic->rss_hash_key,
+ HW_HASH_KEY_SIZE);
+ else
+ memcpy(vnic->rss_hash_key,
+ bp->vnic_info[0].rss_hash_key,
+ HW_HASH_KEY_SIZE);
+ }
+ }
+}
+
+static int bnxt_calc_nr_ring_pages(u32 ring_size, int desc_per_pg)
+{
+ int pages;
+
+ pages = ring_size / desc_per_pg;
+
+ if (!pages)
+ return 1;
+
+ pages++;
+
+ while (pages & (pages - 1))
+ pages++;
+
+ return pages;
+}
+
+void bnxt_set_tpa_flags(struct bnxt *bp)
+{
+ bp->flags &= ~BNXT_FLAG_TPA;
+ if (bp->flags & BNXT_FLAG_NO_AGG_RINGS)
+ return;
+ if (bp->dev->features & NETIF_F_LRO)
+ bp->flags |= BNXT_FLAG_LRO;
+ else if (bp->dev->features & NETIF_F_GRO_HW)
+ bp->flags |= BNXT_FLAG_GRO;
+}
+
+/* bp->rx_ring_size, bp->tx_ring_size, dev->mtu, BNXT_FLAG_{G|L}RO flags must
+ * be set on entry.
+ */
+void bnxt_set_ring_params(struct bnxt *bp)
+{
+ u32 ring_size, rx_size, rx_space, max_rx_cmpl;
+ u32 agg_factor = 0, agg_ring_size = 0;
+
+ /* 8 for CRC and VLAN */
+ rx_size = SKB_DATA_ALIGN(bp->dev->mtu + ETH_HLEN + NET_IP_ALIGN + 8);
+
+ rx_space = rx_size + ALIGN(max(NET_SKB_PAD, XDP_PACKET_HEADROOM), 8) +
+ SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
+
+ bp->rx_copy_thresh = BNXT_RX_COPY_THRESH;
+ ring_size = bp->rx_ring_size;
+ bp->rx_agg_ring_size = 0;
+ bp->rx_agg_nr_pages = 0;
+
+ if (bp->flags & BNXT_FLAG_TPA)
+ agg_factor = min_t(u32, 4, 65536 / BNXT_RX_PAGE_SIZE);
+
+ bp->flags &= ~BNXT_FLAG_JUMBO;
+ if (rx_space > PAGE_SIZE && !(bp->flags & BNXT_FLAG_NO_AGG_RINGS)) {
+ u32 jumbo_factor;
+
+ bp->flags |= BNXT_FLAG_JUMBO;
+ jumbo_factor = PAGE_ALIGN(bp->dev->mtu - 40) >> PAGE_SHIFT;
+ if (jumbo_factor > agg_factor)
+ agg_factor = jumbo_factor;
+ }
+ if (agg_factor) {
+ if (ring_size > BNXT_MAX_RX_DESC_CNT_JUM_ENA) {
+ ring_size = BNXT_MAX_RX_DESC_CNT_JUM_ENA;
+ netdev_warn(bp->dev, "RX ring size reduced from %d to %d because the jumbo ring is now enabled\n",
+ bp->rx_ring_size, ring_size);
+ bp->rx_ring_size = ring_size;
+ }
+ agg_ring_size = ring_size * agg_factor;
+
+ bp->rx_agg_nr_pages = bnxt_calc_nr_ring_pages(agg_ring_size,
+ RX_DESC_CNT);
+ if (bp->rx_agg_nr_pages > MAX_RX_AGG_PAGES) {
+ u32 tmp = agg_ring_size;
+
+ bp->rx_agg_nr_pages = MAX_RX_AGG_PAGES;
+ agg_ring_size = MAX_RX_AGG_PAGES * RX_DESC_CNT - 1;
+ netdev_warn(bp->dev, "rx agg ring size %d reduced to %d.\n",
+ tmp, agg_ring_size);
+ }
+ bp->rx_agg_ring_size = agg_ring_size;
+ bp->rx_agg_ring_mask = (bp->rx_agg_nr_pages * RX_DESC_CNT) - 1;
+
+ if (BNXT_RX_PAGE_MODE(bp)) {
+ rx_space = PAGE_SIZE;
+ rx_size = PAGE_SIZE -
+ ALIGN(max(NET_SKB_PAD, XDP_PACKET_HEADROOM), 8) -
+ SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
+ } else {
+ rx_size = SKB_DATA_ALIGN(BNXT_RX_COPY_THRESH + NET_IP_ALIGN);
+ rx_space = rx_size + NET_SKB_PAD +
+ SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
+ }
+ }
+
+ bp->rx_buf_use_size = rx_size;
+ bp->rx_buf_size = rx_space;
+
+ bp->rx_nr_pages = bnxt_calc_nr_ring_pages(ring_size, RX_DESC_CNT);
+ bp->rx_ring_mask = (bp->rx_nr_pages * RX_DESC_CNT) - 1;
+
+ ring_size = bp->tx_ring_size;
+ bp->tx_nr_pages = bnxt_calc_nr_ring_pages(ring_size, TX_DESC_CNT);
+ bp->tx_ring_mask = (bp->tx_nr_pages * TX_DESC_CNT) - 1;
+
+ max_rx_cmpl = bp->rx_ring_size;
+ /* MAX TPA needs to be added because TPA_START completions are
+ * immediately recycled, so the TPA completions are not bound by
+ * the RX ring size.
+ */
+ if (bp->flags & BNXT_FLAG_TPA)
+ max_rx_cmpl += bp->max_tpa;
+ /* RX and TPA completions are 32-byte, all others are 16-byte */
+ ring_size = max_rx_cmpl * 2 + agg_ring_size + bp->tx_ring_size;
+ bp->cp_ring_size = ring_size;
+
+ bp->cp_nr_pages = bnxt_calc_nr_ring_pages(ring_size, CP_DESC_CNT);
+ if (bp->cp_nr_pages > MAX_CP_PAGES) {
+ bp->cp_nr_pages = MAX_CP_PAGES;
+ bp->cp_ring_size = MAX_CP_PAGES * CP_DESC_CNT - 1;
+ netdev_warn(bp->dev, "completion ring size %d reduced to %d.\n",
+ ring_size, bp->cp_ring_size);
+ }
+ bp->cp_bit = bp->cp_nr_pages * CP_DESC_CNT;
+ bp->cp_ring_mask = bp->cp_bit - 1;
+}
+
+/* Changing allocation mode of RX rings.
+ * TODO: Update when extending xdp_rxq_info to support allocation modes.
+ */
+int bnxt_set_rx_skb_mode(struct bnxt *bp, bool page_mode)
+{
+ struct net_device *dev = bp->dev;
+
+ if (page_mode) {
+ bp->flags &= ~BNXT_FLAG_AGG_RINGS;
+ bp->flags |= BNXT_FLAG_RX_PAGE_MODE;
+
+ if (bp->xdp_prog->aux->xdp_has_frags)
+ dev->max_mtu = min_t(u16, bp->max_mtu, BNXT_MAX_MTU);
+ else
+ dev->max_mtu =
+ min_t(u16, bp->max_mtu, BNXT_MAX_PAGE_MODE_MTU);
+ if (dev->mtu > BNXT_MAX_PAGE_MODE_MTU) {
+ bp->flags |= BNXT_FLAG_JUMBO;
+ bp->rx_skb_func = bnxt_rx_multi_page_skb;
+ } else {
+ bp->flags |= BNXT_FLAG_NO_AGG_RINGS;
+ bp->rx_skb_func = bnxt_rx_page_skb;
+ }
+ bp->rx_dir = DMA_BIDIRECTIONAL;
+ /* Disable LRO or GRO_HW */
+ netdev_update_features(dev);
+ } else {
+ dev->max_mtu = bp->max_mtu;
+ bp->flags &= ~BNXT_FLAG_RX_PAGE_MODE;
+ bp->rx_dir = DMA_FROM_DEVICE;
+ bp->rx_skb_func = bnxt_rx_skb;
+ }
+ return 0;
+}
+
+static void bnxt_free_vnic_attributes(struct bnxt *bp)
+{
+ int i;
+ struct bnxt_vnic_info *vnic;
+ struct pci_dev *pdev = bp->pdev;
+
+ if (!bp->vnic_info)
+ return;
+
+ for (i = 0; i < bp->nr_vnics; i++) {
+ vnic = &bp->vnic_info[i];
+
+ kfree(vnic->fw_grp_ids);
+ vnic->fw_grp_ids = NULL;
+
+ kfree(vnic->uc_list);
+ vnic->uc_list = NULL;
+
+ if (vnic->mc_list) {
+ dma_free_coherent(&pdev->dev, vnic->mc_list_size,
+ vnic->mc_list, vnic->mc_list_mapping);
+ vnic->mc_list = NULL;
+ }
+
+ if (vnic->rss_table) {
+ dma_free_coherent(&pdev->dev, vnic->rss_table_size,
+ vnic->rss_table,
+ vnic->rss_table_dma_addr);
+ vnic->rss_table = NULL;
+ }
+
+ vnic->rss_hash_key = NULL;
+ vnic->flags = 0;
+ }
+}
+
+static int bnxt_alloc_vnic_attributes(struct bnxt *bp)
+{
+ int i, rc = 0, size;
+ struct bnxt_vnic_info *vnic;
+ struct pci_dev *pdev = bp->pdev;
+ int max_rings;
+
+ for (i = 0; i < bp->nr_vnics; i++) {
+ vnic = &bp->vnic_info[i];
+
+ if (vnic->flags & BNXT_VNIC_UCAST_FLAG) {
+ int mem_size = (BNXT_MAX_UC_ADDRS - 1) * ETH_ALEN;
+
+ if (mem_size > 0) {
+ vnic->uc_list = kmalloc(mem_size, GFP_KERNEL);
+ if (!vnic->uc_list) {
+ rc = -ENOMEM;
+ goto out;
+ }
+ }
+ }
+
+ if (vnic->flags & BNXT_VNIC_MCAST_FLAG) {
+ vnic->mc_list_size = BNXT_MAX_MC_ADDRS * ETH_ALEN;
+ vnic->mc_list =
+ dma_alloc_coherent(&pdev->dev,
+ vnic->mc_list_size,
+ &vnic->mc_list_mapping,
+ GFP_KERNEL);
+ if (!vnic->mc_list) {
+ rc = -ENOMEM;
+ goto out;
+ }
+ }
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ goto vnic_skip_grps;
+
+ if (vnic->flags & BNXT_VNIC_RSS_FLAG)
+ max_rings = bp->rx_nr_rings;
+ else
+ max_rings = 1;
+
+ vnic->fw_grp_ids = kcalloc(max_rings, sizeof(u16), GFP_KERNEL);
+ if (!vnic->fw_grp_ids) {
+ rc = -ENOMEM;
+ goto out;
+ }
+vnic_skip_grps:
+ if ((bp->flags & BNXT_FLAG_NEW_RSS_CAP) &&
+ !(vnic->flags & BNXT_VNIC_RSS_FLAG))
+ continue;
+
+ /* Allocate rss table and hash key */
+ size = L1_CACHE_ALIGN(HW_HASH_INDEX_SIZE * sizeof(u16));
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ size = L1_CACHE_ALIGN(BNXT_MAX_RSS_TABLE_SIZE_P5);
+
+ vnic->rss_table_size = size + HW_HASH_KEY_SIZE;
+ vnic->rss_table = dma_alloc_coherent(&pdev->dev,
+ vnic->rss_table_size,
+ &vnic->rss_table_dma_addr,
+ GFP_KERNEL);
+ if (!vnic->rss_table) {
+ rc = -ENOMEM;
+ goto out;
+ }
+
+ vnic->rss_hash_key = ((void *)vnic->rss_table) + size;
+ vnic->rss_hash_key_dma_addr = vnic->rss_table_dma_addr + size;
+ }
+ return 0;
+
+out:
+ return rc;
+}
+
+static void bnxt_free_hwrm_resources(struct bnxt *bp)
+{
+ struct bnxt_hwrm_wait_token *token;
+
+ dma_pool_destroy(bp->hwrm_dma_pool);
+ bp->hwrm_dma_pool = NULL;
+
+ rcu_read_lock();
+ hlist_for_each_entry_rcu(token, &bp->hwrm_pending_list, node)
+ WRITE_ONCE(token->state, BNXT_HWRM_CANCELLED);
+ rcu_read_unlock();
+}
+
+static int bnxt_alloc_hwrm_resources(struct bnxt *bp)
+{
+ bp->hwrm_dma_pool = dma_pool_create("bnxt_hwrm", &bp->pdev->dev,
+ BNXT_HWRM_DMA_SIZE,
+ BNXT_HWRM_DMA_ALIGN, 0);
+ if (!bp->hwrm_dma_pool)
+ return -ENOMEM;
+
+ INIT_HLIST_HEAD(&bp->hwrm_pending_list);
+
+ return 0;
+}
+
+static void bnxt_free_stats_mem(struct bnxt *bp, struct bnxt_stats_mem *stats)
+{
+ kfree(stats->hw_masks);
+ stats->hw_masks = NULL;
+ kfree(stats->sw_stats);
+ stats->sw_stats = NULL;
+ if (stats->hw_stats) {
+ dma_free_coherent(&bp->pdev->dev, stats->len, stats->hw_stats,
+ stats->hw_stats_map);
+ stats->hw_stats = NULL;
+ }
+}
+
+static int bnxt_alloc_stats_mem(struct bnxt *bp, struct bnxt_stats_mem *stats,
+ bool alloc_masks)
+{
+ stats->hw_stats = dma_alloc_coherent(&bp->pdev->dev, stats->len,
+ &stats->hw_stats_map, GFP_KERNEL);
+ if (!stats->hw_stats)
+ return -ENOMEM;
+
+ stats->sw_stats = kzalloc(stats->len, GFP_KERNEL);
+ if (!stats->sw_stats)
+ goto stats_mem_err;
+
+ if (alloc_masks) {
+ stats->hw_masks = kzalloc(stats->len, GFP_KERNEL);
+ if (!stats->hw_masks)
+ goto stats_mem_err;
+ }
+ return 0;
+
+stats_mem_err:
+ bnxt_free_stats_mem(bp, stats);
+ return -ENOMEM;
+}
+
+static void bnxt_fill_masks(u64 *mask_arr, u64 mask, int count)
+{
+ int i;
+
+ for (i = 0; i < count; i++)
+ mask_arr[i] = mask;
+}
+
+static void bnxt_copy_hw_masks(u64 *mask_arr, __le64 *hw_mask_arr, int count)
+{
+ int i;
+
+ for (i = 0; i < count; i++)
+ mask_arr[i] = le64_to_cpu(hw_mask_arr[i]);
+}
+
+static int bnxt_hwrm_func_qstat_ext(struct bnxt *bp,
+ struct bnxt_stats_mem *stats)
+{
+ struct hwrm_func_qstats_ext_output *resp;
+ struct hwrm_func_qstats_ext_input *req;
+ __le64 *hw_masks;
+ int rc;
+
+ if (!(bp->fw_cap & BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED) ||
+ !(bp->flags & BNXT_FLAG_CHIP_P5))
+ return -EOPNOTSUPP;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_QSTATS_EXT);
+ if (rc)
+ return rc;
+
+ req->fid = cpu_to_le16(0xffff);
+ req->flags = FUNC_QSTATS_EXT_REQ_FLAGS_COUNTER_MASK;
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (!rc) {
+ hw_masks = &resp->rx_ucast_pkts;
+ bnxt_copy_hw_masks(stats->hw_masks, hw_masks, stats->len / 8);
+ }
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int bnxt_hwrm_port_qstats(struct bnxt *bp, u8 flags);
+static int bnxt_hwrm_port_qstats_ext(struct bnxt *bp, u8 flags);
+
+static void bnxt_init_stats(struct bnxt *bp)
+{
+ struct bnxt_napi *bnapi = bp->bnapi[0];
+ struct bnxt_cp_ring_info *cpr;
+ struct bnxt_stats_mem *stats;
+ __le64 *rx_stats, *tx_stats;
+ int rc, rx_count, tx_count;
+ u64 *rx_masks, *tx_masks;
+ u64 mask;
+ u8 flags;
+
+ cpr = &bnapi->cp_ring;
+ stats = &cpr->stats;
+ rc = bnxt_hwrm_func_qstat_ext(bp, stats);
+ if (rc) {
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ mask = (1ULL << 48) - 1;
+ else
+ mask = -1ULL;
+ bnxt_fill_masks(stats->hw_masks, mask, stats->len / 8);
+ }
+ if (bp->flags & BNXT_FLAG_PORT_STATS) {
+ stats = &bp->port_stats;
+ rx_stats = stats->hw_stats;
+ rx_masks = stats->hw_masks;
+ rx_count = sizeof(struct rx_port_stats) / 8;
+ tx_stats = rx_stats + BNXT_TX_PORT_STATS_BYTE_OFFSET / 8;
+ tx_masks = rx_masks + BNXT_TX_PORT_STATS_BYTE_OFFSET / 8;
+ tx_count = sizeof(struct tx_port_stats) / 8;
+
+ flags = PORT_QSTATS_REQ_FLAGS_COUNTER_MASK;
+ rc = bnxt_hwrm_port_qstats(bp, flags);
+ if (rc) {
+ mask = (1ULL << 40) - 1;
+
+ bnxt_fill_masks(rx_masks, mask, rx_count);
+ bnxt_fill_masks(tx_masks, mask, tx_count);
+ } else {
+ bnxt_copy_hw_masks(rx_masks, rx_stats, rx_count);
+ bnxt_copy_hw_masks(tx_masks, tx_stats, tx_count);
+ bnxt_hwrm_port_qstats(bp, 0);
+ }
+ }
+ if (bp->flags & BNXT_FLAG_PORT_STATS_EXT) {
+ stats = &bp->rx_port_stats_ext;
+ rx_stats = stats->hw_stats;
+ rx_masks = stats->hw_masks;
+ rx_count = sizeof(struct rx_port_stats_ext) / 8;
+ stats = &bp->tx_port_stats_ext;
+ tx_stats = stats->hw_stats;
+ tx_masks = stats->hw_masks;
+ tx_count = sizeof(struct tx_port_stats_ext) / 8;
+
+ flags = PORT_QSTATS_EXT_REQ_FLAGS_COUNTER_MASK;
+ rc = bnxt_hwrm_port_qstats_ext(bp, flags);
+ if (rc) {
+ mask = (1ULL << 40) - 1;
+
+ bnxt_fill_masks(rx_masks, mask, rx_count);
+ if (tx_stats)
+ bnxt_fill_masks(tx_masks, mask, tx_count);
+ } else {
+ bnxt_copy_hw_masks(rx_masks, rx_stats, rx_count);
+ if (tx_stats)
+ bnxt_copy_hw_masks(tx_masks, tx_stats,
+ tx_count);
+ bnxt_hwrm_port_qstats_ext(bp, 0);
+ }
+ }
+}
+
+static void bnxt_free_port_stats(struct bnxt *bp)
+{
+ bp->flags &= ~BNXT_FLAG_PORT_STATS;
+ bp->flags &= ~BNXT_FLAG_PORT_STATS_EXT;
+
+ bnxt_free_stats_mem(bp, &bp->port_stats);
+ bnxt_free_stats_mem(bp, &bp->rx_port_stats_ext);
+ bnxt_free_stats_mem(bp, &bp->tx_port_stats_ext);
+}
+
+static void bnxt_free_ring_stats(struct bnxt *bp)
+{
+ int i;
+
+ if (!bp->bnapi)
+ return;
+
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+
+ bnxt_free_stats_mem(bp, &cpr->stats);
+ }
+}
+
+static int bnxt_alloc_stats(struct bnxt *bp)
+{
+ u32 size, i;
+ int rc;
+
+ size = bp->hw_ring_stats_size;
+
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+
+ cpr->stats.len = size;
+ rc = bnxt_alloc_stats_mem(bp, &cpr->stats, !i);
+ if (rc)
+ return rc;
+
+ cpr->hw_stats_ctx_id = INVALID_STATS_CTX_ID;
+ }
+
+ if (BNXT_VF(bp) || bp->chip_num == CHIP_NUM_58700)
+ return 0;
+
+ if (bp->port_stats.hw_stats)
+ goto alloc_ext_stats;
+
+ bp->port_stats.len = BNXT_PORT_STATS_SIZE;
+ rc = bnxt_alloc_stats_mem(bp, &bp->port_stats, true);
+ if (rc)
+ return rc;
+
+ bp->flags |= BNXT_FLAG_PORT_STATS;
+
+alloc_ext_stats:
+ /* Display extended statistics only if FW supports it */
+ if (bp->hwrm_spec_code < 0x10804 || bp->hwrm_spec_code == 0x10900)
+ if (!(bp->fw_cap & BNXT_FW_CAP_EXT_STATS_SUPPORTED))
+ return 0;
+
+ if (bp->rx_port_stats_ext.hw_stats)
+ goto alloc_tx_ext_stats;
+
+ bp->rx_port_stats_ext.len = sizeof(struct rx_port_stats_ext);
+ rc = bnxt_alloc_stats_mem(bp, &bp->rx_port_stats_ext, true);
+ /* Extended stats are optional */
+ if (rc)
+ return 0;
+
+alloc_tx_ext_stats:
+ if (bp->tx_port_stats_ext.hw_stats)
+ return 0;
+
+ if (bp->hwrm_spec_code >= 0x10902 ||
+ (bp->fw_cap & BNXT_FW_CAP_EXT_STATS_SUPPORTED)) {
+ bp->tx_port_stats_ext.len = sizeof(struct tx_port_stats_ext);
+ rc = bnxt_alloc_stats_mem(bp, &bp->tx_port_stats_ext, true);
+ /* Extended stats are optional */
+ if (rc)
+ return 0;
+ }
+ bp->flags |= BNXT_FLAG_PORT_STATS_EXT;
+ return 0;
+}
+
+static void bnxt_clear_ring_indices(struct bnxt *bp)
+{
+ int i;
+
+ if (!bp->bnapi)
+ return;
+
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_cp_ring_info *cpr;
+ struct bnxt_rx_ring_info *rxr;
+ struct bnxt_tx_ring_info *txr;
+
+ if (!bnapi)
+ continue;
+
+ cpr = &bnapi->cp_ring;
+ cpr->cp_raw_cons = 0;
+
+ txr = bnapi->tx_ring;
+ if (txr) {
+ txr->tx_prod = 0;
+ txr->tx_cons = 0;
+ }
+
+ rxr = bnapi->rx_ring;
+ if (rxr) {
+ rxr->rx_prod = 0;
+ rxr->rx_agg_prod = 0;
+ rxr->rx_sw_agg_prod = 0;
+ rxr->rx_next_cons = 0;
+ }
+ }
+}
+
+static void bnxt_free_ntp_fltrs(struct bnxt *bp, bool irq_reinit)
+{
+#ifdef CONFIG_RFS_ACCEL
+ int i;
+
+ /* Under rtnl_lock and all our NAPIs have been disabled. It's
+ * safe to delete the hash table.
+ */
+ for (i = 0; i < BNXT_NTP_FLTR_HASH_SIZE; i++) {
+ struct hlist_head *head;
+ struct hlist_node *tmp;
+ struct bnxt_ntuple_filter *fltr;
+
+ head = &bp->ntp_fltr_hash_tbl[i];
+ hlist_for_each_entry_safe(fltr, tmp, head, hash) {
+ hlist_del(&fltr->hash);
+ kfree(fltr);
+ }
+ }
+ if (irq_reinit) {
+ bitmap_free(bp->ntp_fltr_bmap);
+ bp->ntp_fltr_bmap = NULL;
+ }
+ bp->ntp_fltr_count = 0;
+#endif
+}
+
+static int bnxt_alloc_ntp_fltrs(struct bnxt *bp)
+{
+#ifdef CONFIG_RFS_ACCEL
+ int i, rc = 0;
+
+ if (!(bp->flags & BNXT_FLAG_RFS))
+ return 0;
+
+ for (i = 0; i < BNXT_NTP_FLTR_HASH_SIZE; i++)
+ INIT_HLIST_HEAD(&bp->ntp_fltr_hash_tbl[i]);
+
+ bp->ntp_fltr_count = 0;
+ bp->ntp_fltr_bmap = bitmap_zalloc(BNXT_NTP_FLTR_MAX_FLTR, GFP_KERNEL);
+
+ if (!bp->ntp_fltr_bmap)
+ rc = -ENOMEM;
+
+ return rc;
+#else
+ return 0;
+#endif
+}
+
+static void bnxt_free_mem(struct bnxt *bp, bool irq_re_init)
+{
+ bnxt_free_vnic_attributes(bp);
+ bnxt_free_tx_rings(bp);
+ bnxt_free_rx_rings(bp);
+ bnxt_free_cp_rings(bp);
+ bnxt_free_all_cp_arrays(bp);
+ bnxt_free_ntp_fltrs(bp, irq_re_init);
+ if (irq_re_init) {
+ bnxt_free_ring_stats(bp);
+ if (!(bp->phy_flags & BNXT_PHY_FL_PORT_STATS_NO_RESET) ||
+ test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))
+ bnxt_free_port_stats(bp);
+ bnxt_free_ring_grps(bp);
+ bnxt_free_vnics(bp);
+ kfree(bp->tx_ring_map);
+ bp->tx_ring_map = NULL;
+ kfree(bp->tx_ring);
+ bp->tx_ring = NULL;
+ kfree(bp->rx_ring);
+ bp->rx_ring = NULL;
+ kfree(bp->bnapi);
+ bp->bnapi = NULL;
+ } else {
+ bnxt_clear_ring_indices(bp);
+ }
+}
+
+static int bnxt_alloc_mem(struct bnxt *bp, bool irq_re_init)
+{
+ int i, j, rc, size, arr_size;
+ void *bnapi;
+
+ if (irq_re_init) {
+ /* Allocate bnapi mem pointer array and mem block for
+ * all queues
+ */
+ arr_size = L1_CACHE_ALIGN(sizeof(struct bnxt_napi *) *
+ bp->cp_nr_rings);
+ size = L1_CACHE_ALIGN(sizeof(struct bnxt_napi));
+ bnapi = kzalloc(arr_size + size * bp->cp_nr_rings, GFP_KERNEL);
+ if (!bnapi)
+ return -ENOMEM;
+
+ bp->bnapi = bnapi;
+ bnapi += arr_size;
+ for (i = 0; i < bp->cp_nr_rings; i++, bnapi += size) {
+ bp->bnapi[i] = bnapi;
+ bp->bnapi[i]->index = i;
+ bp->bnapi[i]->bp = bp;
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ struct bnxt_cp_ring_info *cpr =
+ &bp->bnapi[i]->cp_ring;
+
+ cpr->cp_ring_struct.ring_mem.flags =
+ BNXT_RMEM_RING_PTE_FLAG;
+ }
+ }
+
+ bp->rx_ring = kcalloc(bp->rx_nr_rings,
+ sizeof(struct bnxt_rx_ring_info),
+ GFP_KERNEL);
+ if (!bp->rx_ring)
+ return -ENOMEM;
+
+ for (i = 0; i < bp->rx_nr_rings; i++) {
+ struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i];
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ rxr->rx_ring_struct.ring_mem.flags =
+ BNXT_RMEM_RING_PTE_FLAG;
+ rxr->rx_agg_ring_struct.ring_mem.flags =
+ BNXT_RMEM_RING_PTE_FLAG;
+ }
+ rxr->bnapi = bp->bnapi[i];
+ bp->bnapi[i]->rx_ring = &bp->rx_ring[i];
+ }
+
+ bp->tx_ring = kcalloc(bp->tx_nr_rings,
+ sizeof(struct bnxt_tx_ring_info),
+ GFP_KERNEL);
+ if (!bp->tx_ring)
+ return -ENOMEM;
+
+ bp->tx_ring_map = kcalloc(bp->tx_nr_rings, sizeof(u16),
+ GFP_KERNEL);
+
+ if (!bp->tx_ring_map)
+ return -ENOMEM;
+
+ if (bp->flags & BNXT_FLAG_SHARED_RINGS)
+ j = 0;
+ else
+ j = bp->rx_nr_rings;
+
+ for (i = 0; i < bp->tx_nr_rings; i++, j++) {
+ struct bnxt_tx_ring_info *txr = &bp->tx_ring[i];
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ txr->tx_ring_struct.ring_mem.flags =
+ BNXT_RMEM_RING_PTE_FLAG;
+ txr->bnapi = bp->bnapi[j];
+ bp->bnapi[j]->tx_ring = txr;
+ bp->tx_ring_map[i] = bp->tx_nr_rings_xdp + i;
+ if (i >= bp->tx_nr_rings_xdp) {
+ txr->txq_index = i - bp->tx_nr_rings_xdp;
+ bp->bnapi[j]->tx_int = bnxt_tx_int;
+ } else {
+ bp->bnapi[j]->flags |= BNXT_NAPI_FLAG_XDP;
+ bp->bnapi[j]->tx_int = bnxt_tx_int_xdp;
+ }
+ }
+
+ rc = bnxt_alloc_stats(bp);
+ if (rc)
+ goto alloc_mem_err;
+ bnxt_init_stats(bp);
+
+ rc = bnxt_alloc_ntp_fltrs(bp);
+ if (rc)
+ goto alloc_mem_err;
+
+ rc = bnxt_alloc_vnics(bp);
+ if (rc)
+ goto alloc_mem_err;
+ }
+
+ rc = bnxt_alloc_all_cp_arrays(bp);
+ if (rc)
+ goto alloc_mem_err;
+
+ bnxt_init_ring_struct(bp);
+
+ rc = bnxt_alloc_rx_rings(bp);
+ if (rc)
+ goto alloc_mem_err;
+
+ rc = bnxt_alloc_tx_rings(bp);
+ if (rc)
+ goto alloc_mem_err;
+
+ rc = bnxt_alloc_cp_rings(bp);
+ if (rc)
+ goto alloc_mem_err;
+
+ bp->vnic_info[0].flags |= BNXT_VNIC_RSS_FLAG | BNXT_VNIC_MCAST_FLAG |
+ BNXT_VNIC_UCAST_FLAG;
+ rc = bnxt_alloc_vnic_attributes(bp);
+ if (rc)
+ goto alloc_mem_err;
+ return 0;
+
+alloc_mem_err:
+ bnxt_free_mem(bp, true);
+ return rc;
+}
+
+static void bnxt_disable_int(struct bnxt *bp)
+{
+ int i;
+
+ if (!bp->bnapi)
+ return;
+
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+ struct bnxt_ring_struct *ring = &cpr->cp_ring_struct;
+
+ if (ring->fw_ring_id != INVALID_HW_RING_ID)
+ bnxt_db_nq(bp, &cpr->cp_db, cpr->cp_raw_cons);
+ }
+}
+
+static int bnxt_cp_num_to_irq_num(struct bnxt *bp, int n)
+{
+ struct bnxt_napi *bnapi = bp->bnapi[n];
+ struct bnxt_cp_ring_info *cpr;
+
+ cpr = &bnapi->cp_ring;
+ return cpr->cp_ring_struct.map_idx;
+}
+
+static void bnxt_disable_int_sync(struct bnxt *bp)
+{
+ int i;
+
+ if (!bp->irq_tbl)
+ return;
+
+ atomic_inc(&bp->intr_sem);
+
+ bnxt_disable_int(bp);
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ int map_idx = bnxt_cp_num_to_irq_num(bp, i);
+
+ synchronize_irq(bp->irq_tbl[map_idx].vector);
+ }
+}
+
+static void bnxt_enable_int(struct bnxt *bp)
+{
+ int i;
+
+ atomic_set(&bp->intr_sem, 0);
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+
+ bnxt_db_nq_arm(bp, &cpr->cp_db, cpr->cp_raw_cons);
+ }
+}
+
+int bnxt_hwrm_func_drv_rgtr(struct bnxt *bp, unsigned long *bmap, int bmap_size,
+ bool async_only)
+{
+ DECLARE_BITMAP(async_events_bmap, 256);
+ u32 *events = (u32 *)async_events_bmap;
+ struct hwrm_func_drv_rgtr_output *resp;
+ struct hwrm_func_drv_rgtr_input *req;
+ u32 flags;
+ int rc, i;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_DRV_RGTR);
+ if (rc)
+ return rc;
+
+ req->enables = cpu_to_le32(FUNC_DRV_RGTR_REQ_ENABLES_OS_TYPE |
+ FUNC_DRV_RGTR_REQ_ENABLES_VER |
+ FUNC_DRV_RGTR_REQ_ENABLES_ASYNC_EVENT_FWD);
+
+ req->os_type = cpu_to_le16(FUNC_DRV_RGTR_REQ_OS_TYPE_LINUX);
+ flags = FUNC_DRV_RGTR_REQ_FLAGS_16BIT_VER_MODE;
+ if (bp->fw_cap & BNXT_FW_CAP_HOT_RESET)
+ flags |= FUNC_DRV_RGTR_REQ_FLAGS_HOT_RESET_SUPPORT;
+ if (bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY)
+ flags |= FUNC_DRV_RGTR_REQ_FLAGS_ERROR_RECOVERY_SUPPORT |
+ FUNC_DRV_RGTR_REQ_FLAGS_MASTER_SUPPORT;
+ req->flags = cpu_to_le32(flags);
+ req->ver_maj_8b = DRV_VER_MAJ;
+ req->ver_min_8b = DRV_VER_MIN;
+ req->ver_upd_8b = DRV_VER_UPD;
+ req->ver_maj = cpu_to_le16(DRV_VER_MAJ);
+ req->ver_min = cpu_to_le16(DRV_VER_MIN);
+ req->ver_upd = cpu_to_le16(DRV_VER_UPD);
+
+ if (BNXT_PF(bp)) {
+ u32 data[8];
+ int i;
+
+ memset(data, 0, sizeof(data));
+ for (i = 0; i < ARRAY_SIZE(bnxt_vf_req_snif); i++) {
+ u16 cmd = bnxt_vf_req_snif[i];
+ unsigned int bit, idx;
+
+ idx = cmd / 32;
+ bit = cmd % 32;
+ data[idx] |= 1 << bit;
+ }
+
+ for (i = 0; i < 8; i++)
+ req->vf_req_fwd[i] = cpu_to_le32(data[i]);
+
+ req->enables |=
+ cpu_to_le32(FUNC_DRV_RGTR_REQ_ENABLES_VF_REQ_FWD);
+ }
+
+ if (bp->fw_cap & BNXT_FW_CAP_OVS_64BIT_HANDLE)
+ req->flags |= cpu_to_le32(
+ FUNC_DRV_RGTR_REQ_FLAGS_FLOW_HANDLE_64BIT_MODE);
+
+ memset(async_events_bmap, 0, sizeof(async_events_bmap));
+ for (i = 0; i < ARRAY_SIZE(bnxt_async_events_arr); i++) {
+ u16 event_id = bnxt_async_events_arr[i];
+
+ if (event_id == ASYNC_EVENT_CMPL_EVENT_ID_ERROR_RECOVERY &&
+ !(bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY))
+ continue;
+ if (event_id == ASYNC_EVENT_CMPL_EVENT_ID_PHC_UPDATE &&
+ !bp->ptp_cfg)
+ continue;
+ __set_bit(bnxt_async_events_arr[i], async_events_bmap);
+ }
+ if (bmap && bmap_size) {
+ for (i = 0; i < bmap_size; i++) {
+ if (test_bit(i, bmap))
+ __set_bit(i, async_events_bmap);
+ }
+ }
+ for (i = 0; i < 8; i++)
+ req->async_event_fwd[i] |= cpu_to_le32(events[i]);
+
+ if (async_only)
+ req->enables =
+ cpu_to_le32(FUNC_DRV_RGTR_REQ_ENABLES_ASYNC_EVENT_FWD);
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (!rc) {
+ set_bit(BNXT_STATE_DRV_REGISTERED, &bp->state);
+ if (resp->flags &
+ cpu_to_le32(FUNC_DRV_RGTR_RESP_FLAGS_IF_CHANGE_SUPPORTED))
+ bp->fw_cap |= BNXT_FW_CAP_IF_CHANGE;
+ }
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+int bnxt_hwrm_func_drv_unrgtr(struct bnxt *bp)
+{
+ struct hwrm_func_drv_unrgtr_input *req;
+ int rc;
+
+ if (!test_and_clear_bit(BNXT_STATE_DRV_REGISTERED, &bp->state))
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_DRV_UNRGTR);
+ if (rc)
+ return rc;
+ return hwrm_req_send(bp, req);
+}
+
+static int bnxt_hwrm_tunnel_dst_port_free(struct bnxt *bp, u8 tunnel_type)
+{
+ struct hwrm_tunnel_dst_port_free_input *req;
+ int rc;
+
+ if (tunnel_type == TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN &&
+ bp->vxlan_fw_dst_port_id == INVALID_HW_RING_ID)
+ return 0;
+ if (tunnel_type == TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE &&
+ bp->nge_fw_dst_port_id == INVALID_HW_RING_ID)
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_TUNNEL_DST_PORT_FREE);
+ if (rc)
+ return rc;
+
+ req->tunnel_type = tunnel_type;
+
+ switch (tunnel_type) {
+ case TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN:
+ req->tunnel_dst_port_id = cpu_to_le16(bp->vxlan_fw_dst_port_id);
+ bp->vxlan_port = 0;
+ bp->vxlan_fw_dst_port_id = INVALID_HW_RING_ID;
+ break;
+ case TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE:
+ req->tunnel_dst_port_id = cpu_to_le16(bp->nge_fw_dst_port_id);
+ bp->nge_port = 0;
+ bp->nge_fw_dst_port_id = INVALID_HW_RING_ID;
+ break;
+ default:
+ break;
+ }
+
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ netdev_err(bp->dev, "hwrm_tunnel_dst_port_free failed. rc:%d\n",
+ rc);
+ return rc;
+}
+
+static int bnxt_hwrm_tunnel_dst_port_alloc(struct bnxt *bp, __be16 port,
+ u8 tunnel_type)
+{
+ struct hwrm_tunnel_dst_port_alloc_output *resp;
+ struct hwrm_tunnel_dst_port_alloc_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_TUNNEL_DST_PORT_ALLOC);
+ if (rc)
+ return rc;
+
+ req->tunnel_type = tunnel_type;
+ req->tunnel_dst_port_val = port;
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (rc) {
+ netdev_err(bp->dev, "hwrm_tunnel_dst_port_alloc failed. rc:%d\n",
+ rc);
+ goto err_out;
+ }
+
+ switch (tunnel_type) {
+ case TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_VXLAN:
+ bp->vxlan_port = port;
+ bp->vxlan_fw_dst_port_id =
+ le16_to_cpu(resp->tunnel_dst_port_id);
+ break;
+ case TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_GENEVE:
+ bp->nge_port = port;
+ bp->nge_fw_dst_port_id = le16_to_cpu(resp->tunnel_dst_port_id);
+ break;
+ default:
+ break;
+ }
+
+err_out:
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int bnxt_hwrm_cfa_l2_set_rx_mask(struct bnxt *bp, u16 vnic_id)
+{
+ struct hwrm_cfa_l2_set_rx_mask_input *req;
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id];
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_CFA_L2_SET_RX_MASK);
+ if (rc)
+ return rc;
+
+ req->vnic_id = cpu_to_le32(vnic->fw_vnic_id);
+ if (vnic->rx_mask & CFA_L2_SET_RX_MASK_REQ_MASK_MCAST) {
+ req->num_mc_entries = cpu_to_le32(vnic->mc_list_count);
+ req->mc_tbl_addr = cpu_to_le64(vnic->mc_list_mapping);
+ }
+ req->mask = cpu_to_le32(vnic->rx_mask);
+ return hwrm_req_send_silent(bp, req);
+}
+
+#ifdef CONFIG_RFS_ACCEL
+static int bnxt_hwrm_cfa_ntuple_filter_free(struct bnxt *bp,
+ struct bnxt_ntuple_filter *fltr)
+{
+ struct hwrm_cfa_ntuple_filter_free_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_CFA_NTUPLE_FILTER_FREE);
+ if (rc)
+ return rc;
+
+ req->ntuple_filter_id = fltr->filter_id;
+ return hwrm_req_send(bp, req);
+}
+
+#define BNXT_NTP_FLTR_FLAGS \
+ (CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_L2_FILTER_ID | \
+ CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_ETHERTYPE | \
+ CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_SRC_MACADDR | \
+ CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_IPADDR_TYPE | \
+ CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_SRC_IPADDR | \
+ CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_SRC_IPADDR_MASK | \
+ CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_IPADDR | \
+ CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_IPADDR_MASK | \
+ CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_IP_PROTOCOL | \
+ CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_SRC_PORT | \
+ CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_SRC_PORT_MASK | \
+ CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_PORT | \
+ CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_PORT_MASK | \
+ CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_ID)
+
+#define BNXT_NTP_TUNNEL_FLTR_FLAG \
+ CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_TUNNEL_TYPE
+
+static int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
+ struct bnxt_ntuple_filter *fltr)
+{
+ struct hwrm_cfa_ntuple_filter_alloc_output *resp;
+ struct hwrm_cfa_ntuple_filter_alloc_input *req;
+ struct flow_keys *keys = &fltr->fkeys;
+ struct bnxt_vnic_info *vnic;
+ u32 flags = 0;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_CFA_NTUPLE_FILTER_ALLOC);
+ if (rc)
+ return rc;
+
+ req->l2_filter_id = bp->vnic_info[0].fw_l2_filter_id[fltr->l2_fltr_idx];
+
+ if (bp->fw_cap & BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2) {
+ flags = CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_DEST_RFS_RING_IDX;
+ req->dst_id = cpu_to_le16(fltr->rxq);
+ } else {
+ vnic = &bp->vnic_info[fltr->rxq + 1];
+ req->dst_id = cpu_to_le16(vnic->fw_vnic_id);
+ }
+ req->flags = cpu_to_le32(flags);
+ req->enables = cpu_to_le32(BNXT_NTP_FLTR_FLAGS);
+
+ req->ethertype = htons(ETH_P_IP);
+ memcpy(req->src_macaddr, fltr->src_mac_addr, ETH_ALEN);
+ req->ip_addr_type = CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV4;
+ req->ip_protocol = keys->basic.ip_proto;
+
+ if (keys->basic.n_proto == htons(ETH_P_IPV6)) {
+ int i;
+
+ req->ethertype = htons(ETH_P_IPV6);
+ req->ip_addr_type =
+ CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV6;
+ *(struct in6_addr *)&req->src_ipaddr[0] =
+ keys->addrs.v6addrs.src;
+ *(struct in6_addr *)&req->dst_ipaddr[0] =
+ keys->addrs.v6addrs.dst;
+ for (i = 0; i < 4; i++) {
+ req->src_ipaddr_mask[i] = cpu_to_be32(0xffffffff);
+ req->dst_ipaddr_mask[i] = cpu_to_be32(0xffffffff);
+ }
+ } else {
+ req->src_ipaddr[0] = keys->addrs.v4addrs.src;
+ req->src_ipaddr_mask[0] = cpu_to_be32(0xffffffff);
+ req->dst_ipaddr[0] = keys->addrs.v4addrs.dst;
+ req->dst_ipaddr_mask[0] = cpu_to_be32(0xffffffff);
+ }
+ if (keys->control.flags & FLOW_DIS_ENCAPSULATION) {
+ req->enables |= cpu_to_le32(BNXT_NTP_TUNNEL_FLTR_FLAG);
+ req->tunnel_type =
+ CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL;
+ }
+
+ req->src_port = keys->ports.src;
+ req->src_port_mask = cpu_to_be16(0xffff);
+ req->dst_port = keys->ports.dst;
+ req->dst_port_mask = cpu_to_be16(0xffff);
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (!rc)
+ fltr->filter_id = resp->ntuple_filter_id;
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+#endif
+
+static int bnxt_hwrm_set_vnic_filter(struct bnxt *bp, u16 vnic_id, u16 idx,
+ const u8 *mac_addr)
+{
+ struct hwrm_cfa_l2_filter_alloc_output *resp;
+ struct hwrm_cfa_l2_filter_alloc_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_CFA_L2_FILTER_ALLOC);
+ if (rc)
+ return rc;
+
+ req->flags = cpu_to_le32(CFA_L2_FILTER_ALLOC_REQ_FLAGS_PATH_RX);
+ if (!BNXT_CHIP_TYPE_NITRO_A0(bp))
+ req->flags |=
+ cpu_to_le32(CFA_L2_FILTER_ALLOC_REQ_FLAGS_OUTERMOST);
+ req->dst_id = cpu_to_le16(bp->vnic_info[vnic_id].fw_vnic_id);
+ req->enables =
+ cpu_to_le32(CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_ADDR |
+ CFA_L2_FILTER_ALLOC_REQ_ENABLES_DST_ID |
+ CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_ADDR_MASK);
+ memcpy(req->l2_addr, mac_addr, ETH_ALEN);
+ req->l2_addr_mask[0] = 0xff;
+ req->l2_addr_mask[1] = 0xff;
+ req->l2_addr_mask[2] = 0xff;
+ req->l2_addr_mask[3] = 0xff;
+ req->l2_addr_mask[4] = 0xff;
+ req->l2_addr_mask[5] = 0xff;
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (!rc)
+ bp->vnic_info[vnic_id].fw_l2_filter_id[idx] =
+ resp->l2_filter_id;
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int bnxt_hwrm_clear_vnic_filter(struct bnxt *bp)
+{
+ struct hwrm_cfa_l2_filter_free_input *req;
+ u16 i, j, num_of_vnics = 1; /* only vnic 0 supported */
+ int rc;
+
+ /* Any associated ntuple filters will also be cleared by firmware. */
+ rc = hwrm_req_init(bp, req, HWRM_CFA_L2_FILTER_FREE);
+ if (rc)
+ return rc;
+ hwrm_req_hold(bp, req);
+ for (i = 0; i < num_of_vnics; i++) {
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
+
+ for (j = 0; j < vnic->uc_filter_count; j++) {
+ req->l2_filter_id = vnic->fw_l2_filter_id[j];
+
+ rc = hwrm_req_send(bp, req);
+ }
+ vnic->uc_filter_count = 0;
+ }
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int bnxt_hwrm_vnic_set_tpa(struct bnxt *bp, u16 vnic_id, u32 tpa_flags)
+{
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id];
+ u16 max_aggs = VNIC_TPA_CFG_REQ_MAX_AGGS_MAX;
+ struct hwrm_vnic_tpa_cfg_input *req;
+ int rc;
+
+ if (vnic->fw_vnic_id == INVALID_HW_RING_ID)
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_VNIC_TPA_CFG);
+ if (rc)
+ return rc;
+
+ if (tpa_flags) {
+ u16 mss = bp->dev->mtu - 40;
+ u32 nsegs, n, segs = 0, flags;
+
+ flags = VNIC_TPA_CFG_REQ_FLAGS_TPA |
+ VNIC_TPA_CFG_REQ_FLAGS_ENCAP_TPA |
+ VNIC_TPA_CFG_REQ_FLAGS_RSC_WND_UPDATE |
+ VNIC_TPA_CFG_REQ_FLAGS_AGG_WITH_ECN |
+ VNIC_TPA_CFG_REQ_FLAGS_AGG_WITH_SAME_GRE_SEQ;
+ if (tpa_flags & BNXT_FLAG_GRO)
+ flags |= VNIC_TPA_CFG_REQ_FLAGS_GRO;
+
+ req->flags = cpu_to_le32(flags);
+
+ req->enables =
+ cpu_to_le32(VNIC_TPA_CFG_REQ_ENABLES_MAX_AGG_SEGS |
+ VNIC_TPA_CFG_REQ_ENABLES_MAX_AGGS |
+ VNIC_TPA_CFG_REQ_ENABLES_MIN_AGG_LEN);
+
+ /* Number of segs are log2 units, and first packet is not
+ * included as part of this units.
+ */
+ if (mss <= BNXT_RX_PAGE_SIZE) {
+ n = BNXT_RX_PAGE_SIZE / mss;
+ nsegs = (MAX_SKB_FRAGS - 1) * n;
+ } else {
+ n = mss / BNXT_RX_PAGE_SIZE;
+ if (mss & (BNXT_RX_PAGE_SIZE - 1))
+ n++;
+ nsegs = (MAX_SKB_FRAGS - n) / n;
+ }
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ segs = MAX_TPA_SEGS_P5;
+ max_aggs = bp->max_tpa;
+ } else {
+ segs = ilog2(nsegs);
+ }
+ req->max_agg_segs = cpu_to_le16(segs);
+ req->max_aggs = cpu_to_le16(max_aggs);
+
+ req->min_agg_len = cpu_to_le32(512);
+ }
+ req->vnic_id = cpu_to_le16(vnic->fw_vnic_id);
+
+ return hwrm_req_send(bp, req);
+}
+
+static u16 bnxt_cp_ring_from_grp(struct bnxt *bp, struct bnxt_ring_struct *ring)
+{
+ struct bnxt_ring_grp_info *grp_info;
+
+ grp_info = &bp->grp_info[ring->grp_idx];
+ return grp_info->cp_fw_ring_id;
+}
+
+static u16 bnxt_cp_ring_for_rx(struct bnxt *bp, struct bnxt_rx_ring_info *rxr)
+{
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ struct bnxt_napi *bnapi = rxr->bnapi;
+ struct bnxt_cp_ring_info *cpr;
+
+ cpr = bnapi->cp_ring.cp_ring_arr[BNXT_RX_HDL];
+ return cpr->cp_ring_struct.fw_ring_id;
+ } else {
+ return bnxt_cp_ring_from_grp(bp, &rxr->rx_ring_struct);
+ }
+}
+
+static u16 bnxt_cp_ring_for_tx(struct bnxt *bp, struct bnxt_tx_ring_info *txr)
+{
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ struct bnxt_napi *bnapi = txr->bnapi;
+ struct bnxt_cp_ring_info *cpr;
+
+ cpr = bnapi->cp_ring.cp_ring_arr[BNXT_TX_HDL];
+ return cpr->cp_ring_struct.fw_ring_id;
+ } else {
+ return bnxt_cp_ring_from_grp(bp, &txr->tx_ring_struct);
+ }
+}
+
+static int bnxt_alloc_rss_indir_tbl(struct bnxt *bp)
+{
+ int entries;
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ entries = BNXT_MAX_RSS_TABLE_ENTRIES_P5;
+ else
+ entries = HW_HASH_INDEX_SIZE;
+
+ bp->rss_indir_tbl_entries = entries;
+ bp->rss_indir_tbl = kmalloc_array(entries, sizeof(*bp->rss_indir_tbl),
+ GFP_KERNEL);
+ if (!bp->rss_indir_tbl)
+ return -ENOMEM;
+ return 0;
+}
+
+static void bnxt_set_dflt_rss_indir_tbl(struct bnxt *bp)
+{
+ u16 max_rings, max_entries, pad, i;
+
+ if (!bp->rx_nr_rings)
+ return;
+
+ if (BNXT_CHIP_TYPE_NITRO_A0(bp))
+ max_rings = bp->rx_nr_rings - 1;
+ else
+ max_rings = bp->rx_nr_rings;
+
+ max_entries = bnxt_get_rxfh_indir_size(bp->dev);
+
+ for (i = 0; i < max_entries; i++)
+ bp->rss_indir_tbl[i] = ethtool_rxfh_indir_default(i, max_rings);
+
+ pad = bp->rss_indir_tbl_entries - max_entries;
+ if (pad)
+ memset(&bp->rss_indir_tbl[i], 0, pad * sizeof(u16));
+}
+
+static u16 bnxt_get_max_rss_ring(struct bnxt *bp)
+{
+ u16 i, tbl_size, max_ring = 0;
+
+ if (!bp->rss_indir_tbl)
+ return 0;
+
+ tbl_size = bnxt_get_rxfh_indir_size(bp->dev);
+ for (i = 0; i < tbl_size; i++)
+ max_ring = max(max_ring, bp->rss_indir_tbl[i]);
+ return max_ring;
+}
+
+int bnxt_get_nr_rss_ctxs(struct bnxt *bp, int rx_rings)
+{
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ return DIV_ROUND_UP(rx_rings, BNXT_RSS_TABLE_ENTRIES_P5);
+ if (BNXT_CHIP_TYPE_NITRO_A0(bp))
+ return 2;
+ return 1;
+}
+
+static void __bnxt_fill_hw_rss_tbl(struct bnxt *bp, struct bnxt_vnic_info *vnic)
+{
+ bool no_rss = !(vnic->flags & BNXT_VNIC_RSS_FLAG);
+ u16 i, j;
+
+ /* Fill the RSS indirection table with ring group ids */
+ for (i = 0, j = 0; i < HW_HASH_INDEX_SIZE; i++) {
+ if (!no_rss)
+ j = bp->rss_indir_tbl[i];
+ vnic->rss_table[i] = cpu_to_le16(vnic->fw_grp_ids[j]);
+ }
+}
+
+static void __bnxt_fill_hw_rss_tbl_p5(struct bnxt *bp,
+ struct bnxt_vnic_info *vnic)
+{
+ __le16 *ring_tbl = vnic->rss_table;
+ struct bnxt_rx_ring_info *rxr;
+ u16 tbl_size, i;
+
+ tbl_size = bnxt_get_rxfh_indir_size(bp->dev);
+
+ for (i = 0; i < tbl_size; i++) {
+ u16 ring_id, j;
+
+ j = bp->rss_indir_tbl[i];
+ rxr = &bp->rx_ring[j];
+
+ ring_id = rxr->rx_ring_struct.fw_ring_id;
+ *ring_tbl++ = cpu_to_le16(ring_id);
+ ring_id = bnxt_cp_ring_for_rx(bp, rxr);
+ *ring_tbl++ = cpu_to_le16(ring_id);
+ }
+}
+
+static void bnxt_fill_hw_rss_tbl(struct bnxt *bp, struct bnxt_vnic_info *vnic)
+{
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ __bnxt_fill_hw_rss_tbl_p5(bp, vnic);
+ else
+ __bnxt_fill_hw_rss_tbl(bp, vnic);
+}
+
+static int bnxt_hwrm_vnic_set_rss(struct bnxt *bp, u16 vnic_id, bool set_rss)
+{
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id];
+ struct hwrm_vnic_rss_cfg_input *req;
+ int rc;
+
+ if ((bp->flags & BNXT_FLAG_CHIP_P5) ||
+ vnic->fw_rss_cos_lb_ctx[0] == INVALID_HW_RING_ID)
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_VNIC_RSS_CFG);
+ if (rc)
+ return rc;
+
+ if (set_rss) {
+ bnxt_fill_hw_rss_tbl(bp, vnic);
+ req->hash_type = cpu_to_le32(bp->rss_hash_cfg);
+ req->hash_mode_flags = VNIC_RSS_CFG_REQ_HASH_MODE_FLAGS_DEFAULT;
+ req->ring_grp_tbl_addr = cpu_to_le64(vnic->rss_table_dma_addr);
+ req->hash_key_tbl_addr =
+ cpu_to_le64(vnic->rss_hash_key_dma_addr);
+ }
+ req->rss_ctx_idx = cpu_to_le16(vnic->fw_rss_cos_lb_ctx[0]);
+ return hwrm_req_send(bp, req);
+}
+
+static int bnxt_hwrm_vnic_set_rss_p5(struct bnxt *bp, u16 vnic_id, bool set_rss)
+{
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id];
+ struct hwrm_vnic_rss_cfg_input *req;
+ dma_addr_t ring_tbl_map;
+ u32 i, nr_ctxs;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_VNIC_RSS_CFG);
+ if (rc)
+ return rc;
+
+ req->vnic_id = cpu_to_le16(vnic->fw_vnic_id);
+ if (!set_rss)
+ return hwrm_req_send(bp, req);
+
+ bnxt_fill_hw_rss_tbl(bp, vnic);
+ req->hash_type = cpu_to_le32(bp->rss_hash_cfg);
+ req->hash_mode_flags = VNIC_RSS_CFG_REQ_HASH_MODE_FLAGS_DEFAULT;
+ req->hash_key_tbl_addr = cpu_to_le64(vnic->rss_hash_key_dma_addr);
+ ring_tbl_map = vnic->rss_table_dma_addr;
+ nr_ctxs = bnxt_get_nr_rss_ctxs(bp, bp->rx_nr_rings);
+
+ hwrm_req_hold(bp, req);
+ for (i = 0; i < nr_ctxs; ring_tbl_map += BNXT_RSS_TABLE_SIZE_P5, i++) {
+ req->ring_grp_tbl_addr = cpu_to_le64(ring_tbl_map);
+ req->ring_table_pair_index = i;
+ req->rss_ctx_idx = cpu_to_le16(vnic->fw_rss_cos_lb_ctx[i]);
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ goto exit;
+ }
+
+exit:
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int bnxt_hwrm_vnic_set_hds(struct bnxt *bp, u16 vnic_id)
+{
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id];
+ struct hwrm_vnic_plcmodes_cfg_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_VNIC_PLCMODES_CFG);
+ if (rc)
+ return rc;
+
+ req->flags = cpu_to_le32(VNIC_PLCMODES_CFG_REQ_FLAGS_JUMBO_PLACEMENT);
+ req->enables = cpu_to_le32(VNIC_PLCMODES_CFG_REQ_ENABLES_JUMBO_THRESH_VALID);
+
+ if (BNXT_RX_PAGE_MODE(bp)) {
+ req->jumbo_thresh = cpu_to_le16(bp->rx_buf_use_size);
+ } else {
+ req->flags |= cpu_to_le32(VNIC_PLCMODES_CFG_REQ_FLAGS_HDS_IPV4 |
+ VNIC_PLCMODES_CFG_REQ_FLAGS_HDS_IPV6);
+ req->enables |=
+ cpu_to_le32(VNIC_PLCMODES_CFG_REQ_ENABLES_HDS_THRESHOLD_VALID);
+ req->jumbo_thresh = cpu_to_le16(bp->rx_copy_thresh);
+ req->hds_threshold = cpu_to_le16(bp->rx_copy_thresh);
+ }
+ req->vnic_id = cpu_to_le32(vnic->fw_vnic_id);
+ return hwrm_req_send(bp, req);
+}
+
+static void bnxt_hwrm_vnic_ctx_free_one(struct bnxt *bp, u16 vnic_id,
+ u16 ctx_idx)
+{
+ struct hwrm_vnic_rss_cos_lb_ctx_free_input *req;
+
+ if (hwrm_req_init(bp, req, HWRM_VNIC_RSS_COS_LB_CTX_FREE))
+ return;
+
+ req->rss_cos_lb_ctx_id =
+ cpu_to_le16(bp->vnic_info[vnic_id].fw_rss_cos_lb_ctx[ctx_idx]);
+
+ hwrm_req_send(bp, req);
+ bp->vnic_info[vnic_id].fw_rss_cos_lb_ctx[ctx_idx] = INVALID_HW_RING_ID;
+}
+
+static void bnxt_hwrm_vnic_ctx_free(struct bnxt *bp)
+{
+ int i, j;
+
+ for (i = 0; i < bp->nr_vnics; i++) {
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
+
+ for (j = 0; j < BNXT_MAX_CTX_PER_VNIC; j++) {
+ if (vnic->fw_rss_cos_lb_ctx[j] != INVALID_HW_RING_ID)
+ bnxt_hwrm_vnic_ctx_free_one(bp, i, j);
+ }
+ }
+ bp->rsscos_nr_ctxs = 0;
+}
+
+static int bnxt_hwrm_vnic_ctx_alloc(struct bnxt *bp, u16 vnic_id, u16 ctx_idx)
+{
+ struct hwrm_vnic_rss_cos_lb_ctx_alloc_output *resp;
+ struct hwrm_vnic_rss_cos_lb_ctx_alloc_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_VNIC_RSS_COS_LB_CTX_ALLOC);
+ if (rc)
+ return rc;
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (!rc)
+ bp->vnic_info[vnic_id].fw_rss_cos_lb_ctx[ctx_idx] =
+ le16_to_cpu(resp->rss_cos_lb_ctx_id);
+ hwrm_req_drop(bp, req);
+
+ return rc;
+}
+
+static u32 bnxt_get_roce_vnic_mode(struct bnxt *bp)
+{
+ if (bp->flags & BNXT_FLAG_ROCE_MIRROR_CAP)
+ return VNIC_CFG_REQ_FLAGS_ROCE_MIRRORING_CAPABLE_VNIC_MODE;
+ return VNIC_CFG_REQ_FLAGS_ROCE_DUAL_VNIC_MODE;
+}
+
+int bnxt_hwrm_vnic_cfg(struct bnxt *bp, u16 vnic_id)
+{
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id];
+ struct hwrm_vnic_cfg_input *req;
+ unsigned int ring = 0, grp_idx;
+ u16 def_vlan = 0;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_VNIC_CFG);
+ if (rc)
+ return rc;
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ struct bnxt_rx_ring_info *rxr = &bp->rx_ring[0];
+
+ req->default_rx_ring_id =
+ cpu_to_le16(rxr->rx_ring_struct.fw_ring_id);
+ req->default_cmpl_ring_id =
+ cpu_to_le16(bnxt_cp_ring_for_rx(bp, rxr));
+ req->enables =
+ cpu_to_le32(VNIC_CFG_REQ_ENABLES_DEFAULT_RX_RING_ID |
+ VNIC_CFG_REQ_ENABLES_DEFAULT_CMPL_RING_ID);
+ goto vnic_mru;
+ }
+ req->enables = cpu_to_le32(VNIC_CFG_REQ_ENABLES_DFLT_RING_GRP);
+ /* Only RSS support for now TBD: COS & LB */
+ if (vnic->fw_rss_cos_lb_ctx[0] != INVALID_HW_RING_ID) {
+ req->rss_rule = cpu_to_le16(vnic->fw_rss_cos_lb_ctx[0]);
+ req->enables |= cpu_to_le32(VNIC_CFG_REQ_ENABLES_RSS_RULE |
+ VNIC_CFG_REQ_ENABLES_MRU);
+ } else if (vnic->flags & BNXT_VNIC_RFS_NEW_RSS_FLAG) {
+ req->rss_rule =
+ cpu_to_le16(bp->vnic_info[0].fw_rss_cos_lb_ctx[0]);
+ req->enables |= cpu_to_le32(VNIC_CFG_REQ_ENABLES_RSS_RULE |
+ VNIC_CFG_REQ_ENABLES_MRU);
+ req->flags |= cpu_to_le32(VNIC_CFG_REQ_FLAGS_RSS_DFLT_CR_MODE);
+ } else {
+ req->rss_rule = cpu_to_le16(0xffff);
+ }
+
+ if (BNXT_CHIP_TYPE_NITRO_A0(bp) &&
+ (vnic->fw_rss_cos_lb_ctx[0] != INVALID_HW_RING_ID)) {
+ req->cos_rule = cpu_to_le16(vnic->fw_rss_cos_lb_ctx[1]);
+ req->enables |= cpu_to_le32(VNIC_CFG_REQ_ENABLES_COS_RULE);
+ } else {
+ req->cos_rule = cpu_to_le16(0xffff);
+ }
+
+ if (vnic->flags & BNXT_VNIC_RSS_FLAG)
+ ring = 0;
+ else if (vnic->flags & BNXT_VNIC_RFS_FLAG)
+ ring = vnic_id - 1;
+ else if ((vnic_id == 1) && BNXT_CHIP_TYPE_NITRO_A0(bp))
+ ring = bp->rx_nr_rings - 1;
+
+ grp_idx = bp->rx_ring[ring].bnapi->index;
+ req->dflt_ring_grp = cpu_to_le16(bp->grp_info[grp_idx].fw_grp_id);
+ req->lb_rule = cpu_to_le16(0xffff);
+vnic_mru:
+ req->mru = cpu_to_le16(bp->dev->mtu + ETH_HLEN + VLAN_HLEN);
+
+ req->vnic_id = cpu_to_le16(vnic->fw_vnic_id);
+#ifdef CONFIG_BNXT_SRIOV
+ if (BNXT_VF(bp))
+ def_vlan = bp->vf.vlan;
+#endif
+ if ((bp->flags & BNXT_FLAG_STRIP_VLAN) || def_vlan)
+ req->flags |= cpu_to_le32(VNIC_CFG_REQ_FLAGS_VLAN_STRIP_MODE);
+ if (!vnic_id && bnxt_ulp_registered(bp->edev, BNXT_ROCE_ULP))
+ req->flags |= cpu_to_le32(bnxt_get_roce_vnic_mode(bp));
+
+ return hwrm_req_send(bp, req);
+}
+
+static void bnxt_hwrm_vnic_free_one(struct bnxt *bp, u16 vnic_id)
+{
+ if (bp->vnic_info[vnic_id].fw_vnic_id != INVALID_HW_RING_ID) {
+ struct hwrm_vnic_free_input *req;
+
+ if (hwrm_req_init(bp, req, HWRM_VNIC_FREE))
+ return;
+
+ req->vnic_id =
+ cpu_to_le32(bp->vnic_info[vnic_id].fw_vnic_id);
+
+ hwrm_req_send(bp, req);
+ bp->vnic_info[vnic_id].fw_vnic_id = INVALID_HW_RING_ID;
+ }
+}
+
+static void bnxt_hwrm_vnic_free(struct bnxt *bp)
+{
+ u16 i;
+
+ for (i = 0; i < bp->nr_vnics; i++)
+ bnxt_hwrm_vnic_free_one(bp, i);
+}
+
+static int bnxt_hwrm_vnic_alloc(struct bnxt *bp, u16 vnic_id,
+ unsigned int start_rx_ring_idx,
+ unsigned int nr_rings)
+{
+ unsigned int i, j, grp_idx, end_idx = start_rx_ring_idx + nr_rings;
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id];
+ struct hwrm_vnic_alloc_output *resp;
+ struct hwrm_vnic_alloc_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_VNIC_ALLOC);
+ if (rc)
+ return rc;
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ goto vnic_no_ring_grps;
+
+ /* map ring groups to this vnic */
+ for (i = start_rx_ring_idx, j = 0; i < end_idx; i++, j++) {
+ grp_idx = bp->rx_ring[i].bnapi->index;
+ if (bp->grp_info[grp_idx].fw_grp_id == INVALID_HW_RING_ID) {
+ netdev_err(bp->dev, "Not enough ring groups avail:%x req:%x\n",
+ j, nr_rings);
+ break;
+ }
+ vnic->fw_grp_ids[j] = bp->grp_info[grp_idx].fw_grp_id;
+ }
+
+vnic_no_ring_grps:
+ for (i = 0; i < BNXT_MAX_CTX_PER_VNIC; i++)
+ vnic->fw_rss_cos_lb_ctx[i] = INVALID_HW_RING_ID;
+ if (vnic_id == 0)
+ req->flags = cpu_to_le32(VNIC_ALLOC_REQ_FLAGS_DEFAULT);
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (!rc)
+ vnic->fw_vnic_id = le32_to_cpu(resp->vnic_id);
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int bnxt_hwrm_vnic_qcaps(struct bnxt *bp)
+{
+ struct hwrm_vnic_qcaps_output *resp;
+ struct hwrm_vnic_qcaps_input *req;
+ int rc;
+
+ bp->hw_ring_stats_size = sizeof(struct ctx_hw_stats);
+ bp->flags &= ~(BNXT_FLAG_NEW_RSS_CAP | BNXT_FLAG_ROCE_MIRROR_CAP);
+ if (bp->hwrm_spec_code < 0x10600)
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_VNIC_QCAPS);
+ if (rc)
+ return rc;
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (!rc) {
+ u32 flags = le32_to_cpu(resp->flags);
+
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5) &&
+ (flags & VNIC_QCAPS_RESP_FLAGS_RSS_DFLT_CR_CAP))
+ bp->flags |= BNXT_FLAG_NEW_RSS_CAP;
+ if (flags &
+ VNIC_QCAPS_RESP_FLAGS_ROCE_MIRRORING_CAPABLE_VNIC_CAP)
+ bp->flags |= BNXT_FLAG_ROCE_MIRROR_CAP;
+
+ /* Older P5 fw before EXT_HW_STATS support did not set
+ * VLAN_STRIP_CAP properly.
+ */
+ if ((flags & VNIC_QCAPS_RESP_FLAGS_VLAN_STRIP_CAP) ||
+ (BNXT_CHIP_P5_THOR(bp) &&
+ !(bp->fw_cap & BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED)))
+ bp->fw_cap |= BNXT_FW_CAP_VLAN_RX_STRIP;
+ bp->max_tpa_v2 = le16_to_cpu(resp->max_aggs_supported);
+ if (bp->max_tpa_v2) {
+ if (BNXT_CHIP_P5_THOR(bp))
+ bp->hw_ring_stats_size = BNXT_RING_STATS_SIZE_P5;
+ else
+ bp->hw_ring_stats_size = BNXT_RING_STATS_SIZE_P5_SR2;
+ }
+ }
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int bnxt_hwrm_ring_grp_alloc(struct bnxt *bp)
+{
+ struct hwrm_ring_grp_alloc_output *resp;
+ struct hwrm_ring_grp_alloc_input *req;
+ int rc;
+ u16 i;
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_RING_GRP_ALLOC);
+ if (rc)
+ return rc;
+
+ resp = hwrm_req_hold(bp, req);
+ for (i = 0; i < bp->rx_nr_rings; i++) {
+ unsigned int grp_idx = bp->rx_ring[i].bnapi->index;
+
+ req->cr = cpu_to_le16(bp->grp_info[grp_idx].cp_fw_ring_id);
+ req->rr = cpu_to_le16(bp->grp_info[grp_idx].rx_fw_ring_id);
+ req->ar = cpu_to_le16(bp->grp_info[grp_idx].agg_fw_ring_id);
+ req->sc = cpu_to_le16(bp->grp_info[grp_idx].fw_stats_ctx);
+
+ rc = hwrm_req_send(bp, req);
+
+ if (rc)
+ break;
+
+ bp->grp_info[grp_idx].fw_grp_id =
+ le32_to_cpu(resp->ring_group_id);
+ }
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static void bnxt_hwrm_ring_grp_free(struct bnxt *bp)
+{
+ struct hwrm_ring_grp_free_input *req;
+ u16 i;
+
+ if (!bp->grp_info || (bp->flags & BNXT_FLAG_CHIP_P5))
+ return;
+
+ if (hwrm_req_init(bp, req, HWRM_RING_GRP_FREE))
+ return;
+
+ hwrm_req_hold(bp, req);
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ if (bp->grp_info[i].fw_grp_id == INVALID_HW_RING_ID)
+ continue;
+ req->ring_group_id =
+ cpu_to_le32(bp->grp_info[i].fw_grp_id);
+
+ hwrm_req_send(bp, req);
+ bp->grp_info[i].fw_grp_id = INVALID_HW_RING_ID;
+ }
+ hwrm_req_drop(bp, req);
+}
+
+static int hwrm_ring_alloc_send_msg(struct bnxt *bp,
+ struct bnxt_ring_struct *ring,
+ u32 ring_type, u32 map_index)
+{
+ struct hwrm_ring_alloc_output *resp;
+ struct hwrm_ring_alloc_input *req;
+ struct bnxt_ring_mem_info *rmem = &ring->ring_mem;
+ struct bnxt_ring_grp_info *grp_info;
+ int rc, err = 0;
+ u16 ring_id;
+
+ rc = hwrm_req_init(bp, req, HWRM_RING_ALLOC);
+ if (rc)
+ goto exit;
+
+ req->enables = 0;
+ if (rmem->nr_pages > 1) {
+ req->page_tbl_addr = cpu_to_le64(rmem->pg_tbl_map);
+ /* Page size is in log2 units */
+ req->page_size = BNXT_PAGE_SHIFT;
+ req->page_tbl_depth = 1;
+ } else {
+ req->page_tbl_addr = cpu_to_le64(rmem->dma_arr[0]);
+ }
+ req->fbo = 0;
+ /* Association of ring index with doorbell index and MSIX number */
+ req->logical_id = cpu_to_le16(map_index);
+
+ switch (ring_type) {
+ case HWRM_RING_ALLOC_TX: {
+ struct bnxt_tx_ring_info *txr;
+
+ txr = container_of(ring, struct bnxt_tx_ring_info,
+ tx_ring_struct);
+ req->ring_type = RING_ALLOC_REQ_RING_TYPE_TX;
+ /* Association of transmit ring with completion ring */
+ grp_info = &bp->grp_info[ring->grp_idx];
+ req->cmpl_ring_id = cpu_to_le16(bnxt_cp_ring_for_tx(bp, txr));
+ req->length = cpu_to_le32(bp->tx_ring_mask + 1);
+ req->stat_ctx_id = cpu_to_le32(grp_info->fw_stats_ctx);
+ req->queue_id = cpu_to_le16(ring->queue_id);
+ break;
+ }
+ case HWRM_RING_ALLOC_RX:
+ req->ring_type = RING_ALLOC_REQ_RING_TYPE_RX;
+ req->length = cpu_to_le32(bp->rx_ring_mask + 1);
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ u16 flags = 0;
+
+ /* Association of rx ring with stats context */
+ grp_info = &bp->grp_info[ring->grp_idx];
+ req->rx_buf_size = cpu_to_le16(bp->rx_buf_use_size);
+ req->stat_ctx_id = cpu_to_le32(grp_info->fw_stats_ctx);
+ req->enables |= cpu_to_le32(
+ RING_ALLOC_REQ_ENABLES_RX_BUF_SIZE_VALID);
+ if (NET_IP_ALIGN == 2)
+ flags = RING_ALLOC_REQ_FLAGS_RX_SOP_PAD;
+ req->flags = cpu_to_le16(flags);
+ }
+ break;
+ case HWRM_RING_ALLOC_AGG:
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ req->ring_type = RING_ALLOC_REQ_RING_TYPE_RX_AGG;
+ /* Association of agg ring with rx ring */
+ grp_info = &bp->grp_info[ring->grp_idx];
+ req->rx_ring_id = cpu_to_le16(grp_info->rx_fw_ring_id);
+ req->rx_buf_size = cpu_to_le16(BNXT_RX_PAGE_SIZE);
+ req->stat_ctx_id = cpu_to_le32(grp_info->fw_stats_ctx);
+ req->enables |= cpu_to_le32(
+ RING_ALLOC_REQ_ENABLES_RX_RING_ID_VALID |
+ RING_ALLOC_REQ_ENABLES_RX_BUF_SIZE_VALID);
+ } else {
+ req->ring_type = RING_ALLOC_REQ_RING_TYPE_RX;
+ }
+ req->length = cpu_to_le32(bp->rx_agg_ring_mask + 1);
+ break;
+ case HWRM_RING_ALLOC_CMPL:
+ req->ring_type = RING_ALLOC_REQ_RING_TYPE_L2_CMPL;
+ req->length = cpu_to_le32(bp->cp_ring_mask + 1);
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ /* Association of cp ring with nq */
+ grp_info = &bp->grp_info[map_index];
+ req->nq_ring_id = cpu_to_le16(grp_info->cp_fw_ring_id);
+ req->cq_handle = cpu_to_le64(ring->handle);
+ req->enables |= cpu_to_le32(
+ RING_ALLOC_REQ_ENABLES_NQ_RING_ID_VALID);
+ } else if (bp->flags & BNXT_FLAG_USING_MSIX) {
+ req->int_mode = RING_ALLOC_REQ_INT_MODE_MSIX;
+ }
+ break;
+ case HWRM_RING_ALLOC_NQ:
+ req->ring_type = RING_ALLOC_REQ_RING_TYPE_NQ;
+ req->length = cpu_to_le32(bp->cp_ring_mask + 1);
+ if (bp->flags & BNXT_FLAG_USING_MSIX)
+ req->int_mode = RING_ALLOC_REQ_INT_MODE_MSIX;
+ break;
+ default:
+ netdev_err(bp->dev, "hwrm alloc invalid ring type %d\n",
+ ring_type);
+ return -1;
+ }
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ err = le16_to_cpu(resp->error_code);
+ ring_id = le16_to_cpu(resp->ring_id);
+ hwrm_req_drop(bp, req);
+
+exit:
+ if (rc || err) {
+ netdev_err(bp->dev, "hwrm_ring_alloc type %d failed. rc:%x err:%x\n",
+ ring_type, rc, err);
+ return -EIO;
+ }
+ ring->fw_ring_id = ring_id;
+ return rc;
+}
+
+static int bnxt_hwrm_set_async_event_cr(struct bnxt *bp, int idx)
+{
+ int rc;
+
+ if (BNXT_PF(bp)) {
+ struct hwrm_func_cfg_input *req;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG);
+ if (rc)
+ return rc;
+
+ req->fid = cpu_to_le16(0xffff);
+ req->enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_ASYNC_EVENT_CR);
+ req->async_event_cr = cpu_to_le16(idx);
+ return hwrm_req_send(bp, req);
+ } else {
+ struct hwrm_func_vf_cfg_input *req;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_VF_CFG);
+ if (rc)
+ return rc;
+
+ req->enables =
+ cpu_to_le32(FUNC_VF_CFG_REQ_ENABLES_ASYNC_EVENT_CR);
+ req->async_event_cr = cpu_to_le16(idx);
+ return hwrm_req_send(bp, req);
+ }
+}
+
+static void bnxt_set_db(struct bnxt *bp, struct bnxt_db_info *db, u32 ring_type,
+ u32 map_idx, u32 xid)
+{
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ if (BNXT_PF(bp))
+ db->doorbell = bp->bar1 + DB_PF_OFFSET_P5;
+ else
+ db->doorbell = bp->bar1 + DB_VF_OFFSET_P5;
+ switch (ring_type) {
+ case HWRM_RING_ALLOC_TX:
+ db->db_key64 = DBR_PATH_L2 | DBR_TYPE_SQ;
+ break;
+ case HWRM_RING_ALLOC_RX:
+ case HWRM_RING_ALLOC_AGG:
+ db->db_key64 = DBR_PATH_L2 | DBR_TYPE_SRQ;
+ break;
+ case HWRM_RING_ALLOC_CMPL:
+ db->db_key64 = DBR_PATH_L2;
+ break;
+ case HWRM_RING_ALLOC_NQ:
+ db->db_key64 = DBR_PATH_L2;
+ break;
+ }
+ db->db_key64 |= (u64)xid << DBR_XID_SFT;
+ } else {
+ db->doorbell = bp->bar1 + map_idx * 0x80;
+ switch (ring_type) {
+ case HWRM_RING_ALLOC_TX:
+ db->db_key32 = DB_KEY_TX;
+ break;
+ case HWRM_RING_ALLOC_RX:
+ case HWRM_RING_ALLOC_AGG:
+ db->db_key32 = DB_KEY_RX;
+ break;
+ case HWRM_RING_ALLOC_CMPL:
+ db->db_key32 = DB_KEY_CP;
+ break;
+ }
+ }
+}
+
+static int bnxt_hwrm_ring_alloc(struct bnxt *bp)
+{
+ bool agg_rings = !!(bp->flags & BNXT_FLAG_AGG_RINGS);
+ int i, rc = 0;
+ u32 type;
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ type = HWRM_RING_ALLOC_NQ;
+ else
+ type = HWRM_RING_ALLOC_CMPL;
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+ struct bnxt_ring_struct *ring = &cpr->cp_ring_struct;
+ u32 map_idx = ring->map_idx;
+ unsigned int vector;
+
+ vector = bp->irq_tbl[map_idx].vector;
+ disable_irq_nosync(vector);
+ rc = hwrm_ring_alloc_send_msg(bp, ring, type, map_idx);
+ if (rc) {
+ enable_irq(vector);
+ goto err_out;
+ }
+ bnxt_set_db(bp, &cpr->cp_db, type, map_idx, ring->fw_ring_id);
+ bnxt_db_nq(bp, &cpr->cp_db, cpr->cp_raw_cons);
+ enable_irq(vector);
+ bp->grp_info[i].cp_fw_ring_id = ring->fw_ring_id;
+
+ if (!i) {
+ rc = bnxt_hwrm_set_async_event_cr(bp, ring->fw_ring_id);
+ if (rc)
+ netdev_warn(bp->dev, "Failed to set async event completion ring.\n");
+ }
+ }
+
+ type = HWRM_RING_ALLOC_TX;
+ for (i = 0; i < bp->tx_nr_rings; i++) {
+ struct bnxt_tx_ring_info *txr = &bp->tx_ring[i];
+ struct bnxt_ring_struct *ring;
+ u32 map_idx;
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ struct bnxt_napi *bnapi = txr->bnapi;
+ struct bnxt_cp_ring_info *cpr, *cpr2;
+ u32 type2 = HWRM_RING_ALLOC_CMPL;
+
+ cpr = &bnapi->cp_ring;
+ cpr2 = cpr->cp_ring_arr[BNXT_TX_HDL];
+ ring = &cpr2->cp_ring_struct;
+ ring->handle = BNXT_TX_HDL;
+ map_idx = bnapi->index;
+ rc = hwrm_ring_alloc_send_msg(bp, ring, type2, map_idx);
+ if (rc)
+ goto err_out;
+ bnxt_set_db(bp, &cpr2->cp_db, type2, map_idx,
+ ring->fw_ring_id);
+ bnxt_db_cq(bp, &cpr2->cp_db, cpr2->cp_raw_cons);
+ }
+ ring = &txr->tx_ring_struct;
+ map_idx = i;
+ rc = hwrm_ring_alloc_send_msg(bp, ring, type, map_idx);
+ if (rc)
+ goto err_out;
+ bnxt_set_db(bp, &txr->tx_db, type, map_idx, ring->fw_ring_id);
+ }
+
+ type = HWRM_RING_ALLOC_RX;
+ for (i = 0; i < bp->rx_nr_rings; i++) {
+ struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i];
+ struct bnxt_ring_struct *ring = &rxr->rx_ring_struct;
+ struct bnxt_napi *bnapi = rxr->bnapi;
+ u32 map_idx = bnapi->index;
+
+ rc = hwrm_ring_alloc_send_msg(bp, ring, type, map_idx);
+ if (rc)
+ goto err_out;
+ bnxt_set_db(bp, &rxr->rx_db, type, map_idx, ring->fw_ring_id);
+ /* If we have agg rings, post agg buffers first. */
+ if (!agg_rings)
+ bnxt_db_write(bp, &rxr->rx_db, rxr->rx_prod);
+ bp->grp_info[map_idx].rx_fw_ring_id = ring->fw_ring_id;
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+ u32 type2 = HWRM_RING_ALLOC_CMPL;
+ struct bnxt_cp_ring_info *cpr2;
+
+ cpr2 = cpr->cp_ring_arr[BNXT_RX_HDL];
+ ring = &cpr2->cp_ring_struct;
+ ring->handle = BNXT_RX_HDL;
+ rc = hwrm_ring_alloc_send_msg(bp, ring, type2, map_idx);
+ if (rc)
+ goto err_out;
+ bnxt_set_db(bp, &cpr2->cp_db, type2, map_idx,
+ ring->fw_ring_id);
+ bnxt_db_cq(bp, &cpr2->cp_db, cpr2->cp_raw_cons);
+ }
+ }
+
+ if (agg_rings) {
+ type = HWRM_RING_ALLOC_AGG;
+ for (i = 0; i < bp->rx_nr_rings; i++) {
+ struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i];
+ struct bnxt_ring_struct *ring =
+ &rxr->rx_agg_ring_struct;
+ u32 grp_idx = ring->grp_idx;
+ u32 map_idx = grp_idx + bp->rx_nr_rings;
+
+ rc = hwrm_ring_alloc_send_msg(bp, ring, type, map_idx);
+ if (rc)
+ goto err_out;
+
+ bnxt_set_db(bp, &rxr->rx_agg_db, type, map_idx,
+ ring->fw_ring_id);
+ bnxt_db_write(bp, &rxr->rx_agg_db, rxr->rx_agg_prod);
+ bnxt_db_write(bp, &rxr->rx_db, rxr->rx_prod);
+ bp->grp_info[grp_idx].agg_fw_ring_id = ring->fw_ring_id;
+ }
+ }
+err_out:
+ return rc;
+}
+
+static int hwrm_ring_free_send_msg(struct bnxt *bp,
+ struct bnxt_ring_struct *ring,
+ u32 ring_type, int cmpl_ring_id)
+{
+ struct hwrm_ring_free_output *resp;
+ struct hwrm_ring_free_input *req;
+ u16 error_code = 0;
+ int rc;
+
+ if (BNXT_NO_FW_ACCESS(bp))
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_RING_FREE);
+ if (rc)
+ goto exit;
+
+ req->cmpl_ring = cpu_to_le16(cmpl_ring_id);
+ req->ring_type = ring_type;
+ req->ring_id = cpu_to_le16(ring->fw_ring_id);
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ error_code = le16_to_cpu(resp->error_code);
+ hwrm_req_drop(bp, req);
+exit:
+ if (rc || error_code) {
+ netdev_err(bp->dev, "hwrm_ring_free type %d failed. rc:%x err:%x\n",
+ ring_type, rc, error_code);
+ return -EIO;
+ }
+ return 0;
+}
+
+static void bnxt_hwrm_ring_free(struct bnxt *bp, bool close_path)
+{
+ u32 type;
+ int i;
+
+ if (!bp->bnapi)
+ return;
+
+ for (i = 0; i < bp->tx_nr_rings; i++) {
+ struct bnxt_tx_ring_info *txr = &bp->tx_ring[i];
+ struct bnxt_ring_struct *ring = &txr->tx_ring_struct;
+
+ if (ring->fw_ring_id != INVALID_HW_RING_ID) {
+ u32 cmpl_ring_id = bnxt_cp_ring_for_tx(bp, txr);
+
+ hwrm_ring_free_send_msg(bp, ring,
+ RING_FREE_REQ_RING_TYPE_TX,
+ close_path ? cmpl_ring_id :
+ INVALID_HW_RING_ID);
+ ring->fw_ring_id = INVALID_HW_RING_ID;
+ }
+ }
+
+ for (i = 0; i < bp->rx_nr_rings; i++) {
+ struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i];
+ struct bnxt_ring_struct *ring = &rxr->rx_ring_struct;
+ u32 grp_idx = rxr->bnapi->index;
+
+ if (ring->fw_ring_id != INVALID_HW_RING_ID) {
+ u32 cmpl_ring_id = bnxt_cp_ring_for_rx(bp, rxr);
+
+ hwrm_ring_free_send_msg(bp, ring,
+ RING_FREE_REQ_RING_TYPE_RX,
+ close_path ? cmpl_ring_id :
+ INVALID_HW_RING_ID);
+ ring->fw_ring_id = INVALID_HW_RING_ID;
+ bp->grp_info[grp_idx].rx_fw_ring_id =
+ INVALID_HW_RING_ID;
+ }
+ }
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ type = RING_FREE_REQ_RING_TYPE_RX_AGG;
+ else
+ type = RING_FREE_REQ_RING_TYPE_RX;
+ for (i = 0; i < bp->rx_nr_rings; i++) {
+ struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i];
+ struct bnxt_ring_struct *ring = &rxr->rx_agg_ring_struct;
+ u32 grp_idx = rxr->bnapi->index;
+
+ if (ring->fw_ring_id != INVALID_HW_RING_ID) {
+ u32 cmpl_ring_id = bnxt_cp_ring_for_rx(bp, rxr);
+
+ hwrm_ring_free_send_msg(bp, ring, type,
+ close_path ? cmpl_ring_id :
+ INVALID_HW_RING_ID);
+ ring->fw_ring_id = INVALID_HW_RING_ID;
+ bp->grp_info[grp_idx].agg_fw_ring_id =
+ INVALID_HW_RING_ID;
+ }
+ }
+
+ /* The completion rings are about to be freed. After that the
+ * IRQ doorbell will not work anymore. So we need to disable
+ * IRQ here.
+ */
+ bnxt_disable_int_sync(bp);
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ type = RING_FREE_REQ_RING_TYPE_NQ;
+ else
+ type = RING_FREE_REQ_RING_TYPE_L2_CMPL;
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+ struct bnxt_ring_struct *ring;
+ int j;
+
+ for (j = 0; j < 2; j++) {
+ struct bnxt_cp_ring_info *cpr2 = cpr->cp_ring_arr[j];
+
+ if (cpr2) {
+ ring = &cpr2->cp_ring_struct;
+ if (ring->fw_ring_id == INVALID_HW_RING_ID)
+ continue;
+ hwrm_ring_free_send_msg(bp, ring,
+ RING_FREE_REQ_RING_TYPE_L2_CMPL,
+ INVALID_HW_RING_ID);
+ ring->fw_ring_id = INVALID_HW_RING_ID;
+ }
+ }
+ ring = &cpr->cp_ring_struct;
+ if (ring->fw_ring_id != INVALID_HW_RING_ID) {
+ hwrm_ring_free_send_msg(bp, ring, type,
+ INVALID_HW_RING_ID);
+ ring->fw_ring_id = INVALID_HW_RING_ID;
+ bp->grp_info[i].cp_fw_ring_id = INVALID_HW_RING_ID;
+ }
+ }
+}
+
+static int bnxt_trim_rings(struct bnxt *bp, int *rx, int *tx, int max,
+ bool shared);
+
+static int bnxt_hwrm_get_rings(struct bnxt *bp)
+{
+ struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
+ struct hwrm_func_qcfg_output *resp;
+ struct hwrm_func_qcfg_input *req;
+ int rc;
+
+ if (bp->hwrm_spec_code < 0x10601)
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_QCFG);
+ if (rc)
+ return rc;
+
+ req->fid = cpu_to_le16(0xffff);
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (rc) {
+ hwrm_req_drop(bp, req);
+ return rc;
+ }
+
+ hw_resc->resv_tx_rings = le16_to_cpu(resp->alloc_tx_rings);
+ if (BNXT_NEW_RM(bp)) {
+ u16 cp, stats;
+
+ hw_resc->resv_rx_rings = le16_to_cpu(resp->alloc_rx_rings);
+ hw_resc->resv_hw_ring_grps =
+ le32_to_cpu(resp->alloc_hw_ring_grps);
+ hw_resc->resv_vnics = le16_to_cpu(resp->alloc_vnics);
+ cp = le16_to_cpu(resp->alloc_cmpl_rings);
+ stats = le16_to_cpu(resp->alloc_stat_ctx);
+ hw_resc->resv_irqs = cp;
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ int rx = hw_resc->resv_rx_rings;
+ int tx = hw_resc->resv_tx_rings;
+
+ if (bp->flags & BNXT_FLAG_AGG_RINGS)
+ rx >>= 1;
+ if (cp < (rx + tx)) {
+ bnxt_trim_rings(bp, &rx, &tx, cp, false);
+ if (bp->flags & BNXT_FLAG_AGG_RINGS)
+ rx <<= 1;
+ hw_resc->resv_rx_rings = rx;
+ hw_resc->resv_tx_rings = tx;
+ }
+ hw_resc->resv_irqs = le16_to_cpu(resp->alloc_msix);
+ hw_resc->resv_hw_ring_grps = rx;
+ }
+ hw_resc->resv_cp_rings = cp;
+ hw_resc->resv_stat_ctxs = stats;
+ }
+ hwrm_req_drop(bp, req);
+ return 0;
+}
+
+int __bnxt_hwrm_get_tx_rings(struct bnxt *bp, u16 fid, int *tx_rings)
+{
+ struct hwrm_func_qcfg_output *resp;
+ struct hwrm_func_qcfg_input *req;
+ int rc;
+
+ if (bp->hwrm_spec_code < 0x10601)
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_QCFG);
+ if (rc)
+ return rc;
+
+ req->fid = cpu_to_le16(fid);
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (!rc)
+ *tx_rings = le16_to_cpu(resp->alloc_tx_rings);
+
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static bool bnxt_rfs_supported(struct bnxt *bp);
+
+static struct hwrm_func_cfg_input *
+__bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
+ int ring_grps, int cp_rings, int stats, int vnics)
+{
+ struct hwrm_func_cfg_input *req;
+ u32 enables = 0;
+
+ if (hwrm_req_init(bp, req, HWRM_FUNC_CFG))
+ return NULL;
+
+ req->fid = cpu_to_le16(0xffff);
+ enables |= tx_rings ? FUNC_CFG_REQ_ENABLES_NUM_TX_RINGS : 0;
+ req->num_tx_rings = cpu_to_le16(tx_rings);
+ if (BNXT_NEW_RM(bp)) {
+ enables |= rx_rings ? FUNC_CFG_REQ_ENABLES_NUM_RX_RINGS : 0;
+ enables |= stats ? FUNC_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0;
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ enables |= cp_rings ? FUNC_CFG_REQ_ENABLES_NUM_MSIX : 0;
+ enables |= tx_rings + ring_grps ?
+ FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS : 0;
+ enables |= rx_rings ?
+ FUNC_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS : 0;
+ } else {
+ enables |= cp_rings ?
+ FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS : 0;
+ enables |= ring_grps ?
+ FUNC_CFG_REQ_ENABLES_NUM_HW_RING_GRPS |
+ FUNC_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS : 0;
+ }
+ enables |= vnics ? FUNC_CFG_REQ_ENABLES_NUM_VNICS : 0;
+
+ req->num_rx_rings = cpu_to_le16(rx_rings);
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ req->num_cmpl_rings = cpu_to_le16(tx_rings + ring_grps);
+ req->num_msix = cpu_to_le16(cp_rings);
+ req->num_rsscos_ctxs =
+ cpu_to_le16(DIV_ROUND_UP(ring_grps, 64));
+ } else {
+ req->num_cmpl_rings = cpu_to_le16(cp_rings);
+ req->num_hw_ring_grps = cpu_to_le16(ring_grps);
+ req->num_rsscos_ctxs = cpu_to_le16(1);
+ if (!(bp->flags & BNXT_FLAG_NEW_RSS_CAP) &&
+ bnxt_rfs_supported(bp))
+ req->num_rsscos_ctxs =
+ cpu_to_le16(ring_grps + 1);
+ }
+ req->num_stat_ctxs = cpu_to_le16(stats);
+ req->num_vnics = cpu_to_le16(vnics);
+ }
+ req->enables = cpu_to_le32(enables);
+ return req;
+}
+
+static struct hwrm_func_vf_cfg_input *
+__bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
+ int ring_grps, int cp_rings, int stats, int vnics)
+{
+ struct hwrm_func_vf_cfg_input *req;
+ u32 enables = 0;
+
+ if (hwrm_req_init(bp, req, HWRM_FUNC_VF_CFG))
+ return NULL;
+
+ enables |= tx_rings ? FUNC_VF_CFG_REQ_ENABLES_NUM_TX_RINGS : 0;
+ enables |= rx_rings ? FUNC_VF_CFG_REQ_ENABLES_NUM_RX_RINGS |
+ FUNC_VF_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS : 0;
+ enables |= stats ? FUNC_VF_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0;
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ enables |= tx_rings + ring_grps ?
+ FUNC_VF_CFG_REQ_ENABLES_NUM_CMPL_RINGS : 0;
+ } else {
+ enables |= cp_rings ?
+ FUNC_VF_CFG_REQ_ENABLES_NUM_CMPL_RINGS : 0;
+ enables |= ring_grps ?
+ FUNC_VF_CFG_REQ_ENABLES_NUM_HW_RING_GRPS : 0;
+ }
+ enables |= vnics ? FUNC_VF_CFG_REQ_ENABLES_NUM_VNICS : 0;
+ enables |= FUNC_VF_CFG_REQ_ENABLES_NUM_L2_CTXS;
+
+ req->num_l2_ctxs = cpu_to_le16(BNXT_VF_MAX_L2_CTX);
+ req->num_tx_rings = cpu_to_le16(tx_rings);
+ req->num_rx_rings = cpu_to_le16(rx_rings);
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ req->num_cmpl_rings = cpu_to_le16(tx_rings + ring_grps);
+ req->num_rsscos_ctxs = cpu_to_le16(DIV_ROUND_UP(ring_grps, 64));
+ } else {
+ req->num_cmpl_rings = cpu_to_le16(cp_rings);
+ req->num_hw_ring_grps = cpu_to_le16(ring_grps);
+ req->num_rsscos_ctxs = cpu_to_le16(BNXT_VF_MAX_RSS_CTX);
+ }
+ req->num_stat_ctxs = cpu_to_le16(stats);
+ req->num_vnics = cpu_to_le16(vnics);
+
+ req->enables = cpu_to_le32(enables);
+ return req;
+}
+
+static int
+bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
+ int ring_grps, int cp_rings, int stats, int vnics)
+{
+ struct hwrm_func_cfg_input *req;
+ int rc;
+
+ req = __bnxt_hwrm_reserve_pf_rings(bp, tx_rings, rx_rings, ring_grps,
+ cp_rings, stats, vnics);
+ if (!req)
+ return -ENOMEM;
+
+ if (!req->enables) {
+ hwrm_req_drop(bp, req);
+ return 0;
+ }
+
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ return rc;
+
+ if (bp->hwrm_spec_code < 0x10601)
+ bp->hw_resc.resv_tx_rings = tx_rings;
+
+ return bnxt_hwrm_get_rings(bp);
+}
+
+static int
+bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
+ int ring_grps, int cp_rings, int stats, int vnics)
+{
+ struct hwrm_func_vf_cfg_input *req;
+ int rc;
+
+ if (!BNXT_NEW_RM(bp)) {
+ bp->hw_resc.resv_tx_rings = tx_rings;
+ return 0;
+ }
+
+ req = __bnxt_hwrm_reserve_vf_rings(bp, tx_rings, rx_rings, ring_grps,
+ cp_rings, stats, vnics);
+ if (!req)
+ return -ENOMEM;
+
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ return rc;
+
+ return bnxt_hwrm_get_rings(bp);
+}
+
+static int bnxt_hwrm_reserve_rings(struct bnxt *bp, int tx, int rx, int grp,
+ int cp, int stat, int vnic)
+{
+ if (BNXT_PF(bp))
+ return bnxt_hwrm_reserve_pf_rings(bp, tx, rx, grp, cp, stat,
+ vnic);
+ else
+ return bnxt_hwrm_reserve_vf_rings(bp, tx, rx, grp, cp, stat,
+ vnic);
+}
+
+int bnxt_nq_rings_in_use(struct bnxt *bp)
+{
+ int cp = bp->cp_nr_rings;
+ int ulp_msix, ulp_base;
+
+ ulp_msix = bnxt_get_ulp_msix_num(bp);
+ if (ulp_msix) {
+ ulp_base = bnxt_get_ulp_msix_base(bp);
+ cp += ulp_msix;
+ if ((ulp_base + ulp_msix) > cp)
+ cp = ulp_base + ulp_msix;
+ }
+ return cp;
+}
+
+static int bnxt_cp_rings_in_use(struct bnxt *bp)
+{
+ int cp;
+
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+ return bnxt_nq_rings_in_use(bp);
+
+ cp = bp->tx_nr_rings + bp->rx_nr_rings;
+ return cp;
+}
+
+static int bnxt_get_func_stat_ctxs(struct bnxt *bp)
+{
+ int ulp_stat = bnxt_get_ulp_stat_ctxs(bp);
+ int cp = bp->cp_nr_rings;
+
+ if (!ulp_stat)
+ return cp;
+
+ if (bnxt_nq_rings_in_use(bp) > cp + bnxt_get_ulp_msix_num(bp))
+ return bnxt_get_ulp_msix_base(bp) + ulp_stat;
+
+ return cp + ulp_stat;
+}
+
+/* Check if a default RSS map needs to be setup. This function is only
+ * used on older firmware that does not require reserving RX rings.
+ */
+static void bnxt_check_rss_tbl_no_rmgr(struct bnxt *bp)
+{
+ struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
+
+ /* The RSS map is valid for RX rings set to resv_rx_rings */
+ if (hw_resc->resv_rx_rings != bp->rx_nr_rings) {
+ hw_resc->resv_rx_rings = bp->rx_nr_rings;
+ if (!netif_is_rxfh_configured(bp->dev))
+ bnxt_set_dflt_rss_indir_tbl(bp);
+ }
+}
+
+static bool bnxt_need_reserve_rings(struct bnxt *bp)
+{
+ struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
+ int cp = bnxt_cp_rings_in_use(bp);
+ int nq = bnxt_nq_rings_in_use(bp);
+ int rx = bp->rx_nr_rings, stat;
+ int vnic = 1, grp = rx;
+
+ if (hw_resc->resv_tx_rings != bp->tx_nr_rings &&
+ bp->hwrm_spec_code >= 0x10601)
+ return true;
+
+ /* Old firmware does not need RX ring reservations but we still
+ * need to setup a default RSS map when needed. With new firmware
+ * we go through RX ring reservations first and then set up the
+ * RSS map for the successfully reserved RX rings when needed.
+ */
+ if (!BNXT_NEW_RM(bp)) {
+ bnxt_check_rss_tbl_no_rmgr(bp);
+ return false;
+ }
+ if ((bp->flags & BNXT_FLAG_RFS) && !(bp->flags & BNXT_FLAG_CHIP_P5))
+ vnic = rx + 1;
+ if (bp->flags & BNXT_FLAG_AGG_RINGS)
+ rx <<= 1;
+ stat = bnxt_get_func_stat_ctxs(bp);
+ if (hw_resc->resv_rx_rings != rx || hw_resc->resv_cp_rings != cp ||
+ hw_resc->resv_vnics != vnic || hw_resc->resv_stat_ctxs != stat ||
+ (hw_resc->resv_hw_ring_grps != grp &&
+ !(bp->flags & BNXT_FLAG_CHIP_P5)))
+ return true;
+ if ((bp->flags & BNXT_FLAG_CHIP_P5) && BNXT_PF(bp) &&
+ hw_resc->resv_irqs != nq)
+ return true;
+ return false;
+}
+
+static int __bnxt_reserve_rings(struct bnxt *bp)
+{
+ struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
+ int cp = bnxt_nq_rings_in_use(bp);
+ int tx = bp->tx_nr_rings;
+ int rx = bp->rx_nr_rings;
+ int grp, rx_rings, rc;
+ int vnic = 1, stat;
+ bool sh = false;
+
+ if (!bnxt_need_reserve_rings(bp))
+ return 0;
+
+ if (bp->flags & BNXT_FLAG_SHARED_RINGS)
+ sh = true;
+ if ((bp->flags & BNXT_FLAG_RFS) && !(bp->flags & BNXT_FLAG_CHIP_P5))
+ vnic = rx + 1;
+ if (bp->flags & BNXT_FLAG_AGG_RINGS)
+ rx <<= 1;
+ grp = bp->rx_nr_rings;
+ stat = bnxt_get_func_stat_ctxs(bp);
+
+ rc = bnxt_hwrm_reserve_rings(bp, tx, rx, grp, cp, stat, vnic);
+ if (rc)
+ return rc;
+
+ tx = hw_resc->resv_tx_rings;
+ if (BNXT_NEW_RM(bp)) {
+ rx = hw_resc->resv_rx_rings;
+ cp = hw_resc->resv_irqs;
+ grp = hw_resc->resv_hw_ring_grps;
+ vnic = hw_resc->resv_vnics;
+ stat = hw_resc->resv_stat_ctxs;
+ }
+
+ rx_rings = rx;
+ if (bp->flags & BNXT_FLAG_AGG_RINGS) {
+ if (rx >= 2) {
+ rx_rings = rx >> 1;
+ } else {
+ if (netif_running(bp->dev))
+ return -ENOMEM;
+
+ bp->flags &= ~BNXT_FLAG_AGG_RINGS;
+ bp->flags |= BNXT_FLAG_NO_AGG_RINGS;
+ bp->dev->hw_features &= ~NETIF_F_LRO;
+ bp->dev->features &= ~NETIF_F_LRO;
+ bnxt_set_ring_params(bp);
+ }
+ }
+ rx_rings = min_t(int, rx_rings, grp);
+ cp = min_t(int, cp, bp->cp_nr_rings);
+ if (stat > bnxt_get_ulp_stat_ctxs(bp))
+ stat -= bnxt_get_ulp_stat_ctxs(bp);
+ cp = min_t(int, cp, stat);
+ rc = bnxt_trim_rings(bp, &rx_rings, &tx, cp, sh);
+ if (bp->flags & BNXT_FLAG_AGG_RINGS)
+ rx = rx_rings << 1;
+ cp = sh ? max_t(int, tx, rx_rings) : tx + rx_rings;
+ bp->tx_nr_rings = tx;
+
+ /* If we cannot reserve all the RX rings, reset the RSS map only
+ * if absolutely necessary
+ */
+ if (rx_rings != bp->rx_nr_rings) {
+ netdev_warn(bp->dev, "Able to reserve only %d out of %d requested RX rings\n",
+ rx_rings, bp->rx_nr_rings);
+ if (netif_is_rxfh_configured(bp->dev) &&
+ (bnxt_get_nr_rss_ctxs(bp, bp->rx_nr_rings) !=
+ bnxt_get_nr_rss_ctxs(bp, rx_rings) ||
+ bnxt_get_max_rss_ring(bp) >= rx_rings)) {
+ netdev_warn(bp->dev, "RSS table entries reverting to default\n");
+ bp->dev->priv_flags &= ~IFF_RXFH_CONFIGURED;
+ }
+ }
+ bp->rx_nr_rings = rx_rings;
+ bp->cp_nr_rings = cp;
+
+ if (!tx || !rx || !cp || !grp || !vnic || !stat)
+ return -ENOMEM;
+
+ if (!netif_is_rxfh_configured(bp->dev))
+ bnxt_set_dflt_rss_indir_tbl(bp);
+
+ return rc;
+}
+
+static int bnxt_hwrm_check_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
+ int ring_grps, int cp_rings, int stats,
+ int vnics)
+{
+ struct hwrm_func_vf_cfg_input *req;
+ u32 flags;
+
+ if (!BNXT_NEW_RM(bp))
+ return 0;
+
+ req = __bnxt_hwrm_reserve_vf_rings(bp, tx_rings, rx_rings, ring_grps,
+ cp_rings, stats, vnics);
+ flags = FUNC_VF_CFG_REQ_FLAGS_TX_ASSETS_TEST |
+ FUNC_VF_CFG_REQ_FLAGS_RX_ASSETS_TEST |
+ FUNC_VF_CFG_REQ_FLAGS_CMPL_ASSETS_TEST |
+ FUNC_VF_CFG_REQ_FLAGS_STAT_CTX_ASSETS_TEST |
+ FUNC_VF_CFG_REQ_FLAGS_VNIC_ASSETS_TEST |
+ FUNC_VF_CFG_REQ_FLAGS_RSSCOS_CTX_ASSETS_TEST;
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+ flags |= FUNC_VF_CFG_REQ_FLAGS_RING_GRP_ASSETS_TEST;
+
+ req->flags = cpu_to_le32(flags);
+ return hwrm_req_send_silent(bp, req);
+}
+
+static int bnxt_hwrm_check_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
+ int ring_grps, int cp_rings, int stats,
+ int vnics)
+{
+ struct hwrm_func_cfg_input *req;
+ u32 flags;
+
+ req = __bnxt_hwrm_reserve_pf_rings(bp, tx_rings, rx_rings, ring_grps,
+ cp_rings, stats, vnics);
+ flags = FUNC_CFG_REQ_FLAGS_TX_ASSETS_TEST;
+ if (BNXT_NEW_RM(bp)) {
+ flags |= FUNC_CFG_REQ_FLAGS_RX_ASSETS_TEST |
+ FUNC_CFG_REQ_FLAGS_CMPL_ASSETS_TEST |
+ FUNC_CFG_REQ_FLAGS_STAT_CTX_ASSETS_TEST |
+ FUNC_CFG_REQ_FLAGS_VNIC_ASSETS_TEST;
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ flags |= FUNC_CFG_REQ_FLAGS_RSSCOS_CTX_ASSETS_TEST |
+ FUNC_CFG_REQ_FLAGS_NQ_ASSETS_TEST;
+ else
+ flags |= FUNC_CFG_REQ_FLAGS_RING_GRP_ASSETS_TEST;
+ }
+
+ req->flags = cpu_to_le32(flags);
+ return hwrm_req_send_silent(bp, req);
+}
+
+static int bnxt_hwrm_check_rings(struct bnxt *bp, int tx_rings, int rx_rings,
+ int ring_grps, int cp_rings, int stats,
+ int vnics)
+{
+ if (bp->hwrm_spec_code < 0x10801)
+ return 0;
+
+ if (BNXT_PF(bp))
+ return bnxt_hwrm_check_pf_rings(bp, tx_rings, rx_rings,
+ ring_grps, cp_rings, stats,
+ vnics);
+
+ return bnxt_hwrm_check_vf_rings(bp, tx_rings, rx_rings, ring_grps,
+ cp_rings, stats, vnics);
+}
+
+static void bnxt_hwrm_coal_params_qcaps(struct bnxt *bp)
+{
+ struct bnxt_coal_cap *coal_cap = &bp->coal_cap;
+ struct hwrm_ring_aggint_qcaps_output *resp;
+ struct hwrm_ring_aggint_qcaps_input *req;
+ int rc;
+
+ coal_cap->cmpl_params = BNXT_LEGACY_COAL_CMPL_PARAMS;
+ coal_cap->num_cmpl_dma_aggr_max = 63;
+ coal_cap->num_cmpl_dma_aggr_during_int_max = 63;
+ coal_cap->cmpl_aggr_dma_tmr_max = 65535;
+ coal_cap->cmpl_aggr_dma_tmr_during_int_max = 65535;
+ coal_cap->int_lat_tmr_min_max = 65535;
+ coal_cap->int_lat_tmr_max_max = 65535;
+ coal_cap->num_cmpl_aggr_int_max = 65535;
+ coal_cap->timer_units = 80;
+
+ if (bp->hwrm_spec_code < 0x10902)
+ return;
+
+ if (hwrm_req_init(bp, req, HWRM_RING_AGGINT_QCAPS))
+ return;
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send_silent(bp, req);
+ if (!rc) {
+ coal_cap->cmpl_params = le32_to_cpu(resp->cmpl_params);
+ coal_cap->nq_params = le32_to_cpu(resp->nq_params);
+ coal_cap->num_cmpl_dma_aggr_max =
+ le16_to_cpu(resp->num_cmpl_dma_aggr_max);
+ coal_cap->num_cmpl_dma_aggr_during_int_max =
+ le16_to_cpu(resp->num_cmpl_dma_aggr_during_int_max);
+ coal_cap->cmpl_aggr_dma_tmr_max =
+ le16_to_cpu(resp->cmpl_aggr_dma_tmr_max);
+ coal_cap->cmpl_aggr_dma_tmr_during_int_max =
+ le16_to_cpu(resp->cmpl_aggr_dma_tmr_during_int_max);
+ coal_cap->int_lat_tmr_min_max =
+ le16_to_cpu(resp->int_lat_tmr_min_max);
+ coal_cap->int_lat_tmr_max_max =
+ le16_to_cpu(resp->int_lat_tmr_max_max);
+ coal_cap->num_cmpl_aggr_int_max =
+ le16_to_cpu(resp->num_cmpl_aggr_int_max);
+ coal_cap->timer_units = le16_to_cpu(resp->timer_units);
+ }
+ hwrm_req_drop(bp, req);
+}
+
+static u16 bnxt_usec_to_coal_tmr(struct bnxt *bp, u16 usec)
+{
+ struct bnxt_coal_cap *coal_cap = &bp->coal_cap;
+
+ return usec * 1000 / coal_cap->timer_units;
+}
+
+static void bnxt_hwrm_set_coal_params(struct bnxt *bp,
+ struct bnxt_coal *hw_coal,
+ struct hwrm_ring_cmpl_ring_cfg_aggint_params_input *req)
+{
+ struct bnxt_coal_cap *coal_cap = &bp->coal_cap;
+ u16 val, tmr, max, flags = hw_coal->flags;
+ u32 cmpl_params = coal_cap->cmpl_params;
+
+ max = hw_coal->bufs_per_record * 128;
+ if (hw_coal->budget)
+ max = hw_coal->bufs_per_record * hw_coal->budget;
+ max = min_t(u16, max, coal_cap->num_cmpl_aggr_int_max);
+
+ val = clamp_t(u16, hw_coal->coal_bufs, 1, max);
+ req->num_cmpl_aggr_int = cpu_to_le16(val);
+
+ val = min_t(u16, val, coal_cap->num_cmpl_dma_aggr_max);
+ req->num_cmpl_dma_aggr = cpu_to_le16(val);
+
+ val = clamp_t(u16, hw_coal->coal_bufs_irq, 1,
+ coal_cap->num_cmpl_dma_aggr_during_int_max);
+ req->num_cmpl_dma_aggr_during_int = cpu_to_le16(val);
+
+ tmr = bnxt_usec_to_coal_tmr(bp, hw_coal->coal_ticks);
+ tmr = clamp_t(u16, tmr, 1, coal_cap->int_lat_tmr_max_max);
+ req->int_lat_tmr_max = cpu_to_le16(tmr);
+
+ /* min timer set to 1/2 of interrupt timer */
+ if (cmpl_params & RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_INT_LAT_TMR_MIN) {
+ val = tmr / 2;
+ val = clamp_t(u16, val, 1, coal_cap->int_lat_tmr_min_max);
+ req->int_lat_tmr_min = cpu_to_le16(val);
+ req->enables |= cpu_to_le16(BNXT_COAL_CMPL_MIN_TMR_ENABLE);
+ }
+
+ /* buf timer set to 1/4 of interrupt timer */
+ val = clamp_t(u16, tmr / 4, 1, coal_cap->cmpl_aggr_dma_tmr_max);
+ req->cmpl_aggr_dma_tmr = cpu_to_le16(val);
+
+ if (cmpl_params &
+ RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_NUM_CMPL_DMA_AGGR_DURING_INT) {
+ tmr = bnxt_usec_to_coal_tmr(bp, hw_coal->coal_ticks_irq);
+ val = clamp_t(u16, tmr, 1,
+ coal_cap->cmpl_aggr_dma_tmr_during_int_max);
+ req->cmpl_aggr_dma_tmr_during_int = cpu_to_le16(val);
+ req->enables |=
+ cpu_to_le16(BNXT_COAL_CMPL_AGGR_TMR_DURING_INT_ENABLE);
+ }
+
+ if ((cmpl_params & RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_RING_IDLE) &&
+ hw_coal->idle_thresh && hw_coal->coal_ticks < hw_coal->idle_thresh)
+ flags |= RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_FLAGS_RING_IDLE;
+ req->flags = cpu_to_le16(flags);
+ req->enables |= cpu_to_le16(BNXT_COAL_CMPL_ENABLES);
+}
+
+static int __bnxt_hwrm_set_coal_nq(struct bnxt *bp, struct bnxt_napi *bnapi,
+ struct bnxt_coal *hw_coal)
+{
+ struct hwrm_ring_cmpl_ring_cfg_aggint_params_input *req;
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+ struct bnxt_coal_cap *coal_cap = &bp->coal_cap;
+ u32 nq_params = coal_cap->nq_params;
+ u16 tmr;
+ int rc;
+
+ if (!(nq_params & RING_AGGINT_QCAPS_RESP_NQ_PARAMS_INT_LAT_TMR_MIN))
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_RING_CMPL_RING_CFG_AGGINT_PARAMS);
+ if (rc)
+ return rc;
+
+ req->ring_id = cpu_to_le16(cpr->cp_ring_struct.fw_ring_id);
+ req->flags =
+ cpu_to_le16(RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_FLAGS_IS_NQ);
+
+ tmr = bnxt_usec_to_coal_tmr(bp, hw_coal->coal_ticks) / 2;
+ tmr = clamp_t(u16, tmr, 1, coal_cap->int_lat_tmr_min_max);
+ req->int_lat_tmr_min = cpu_to_le16(tmr);
+ req->enables |= cpu_to_le16(BNXT_COAL_CMPL_MIN_TMR_ENABLE);
+ return hwrm_req_send(bp, req);
+}
+
+int bnxt_hwrm_set_ring_coal(struct bnxt *bp, struct bnxt_napi *bnapi)
+{
+ struct hwrm_ring_cmpl_ring_cfg_aggint_params_input *req_rx;
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+ struct bnxt_coal coal;
+ int rc;
+
+ /* Tick values in micro seconds.
+ * 1 coal_buf x bufs_per_record = 1 completion record.
+ */
+ memcpy(&coal, &bp->rx_coal, sizeof(struct bnxt_coal));
+
+ coal.coal_ticks = cpr->rx_ring_coal.coal_ticks;
+ coal.coal_bufs = cpr->rx_ring_coal.coal_bufs;
+
+ if (!bnapi->rx_ring)
+ return -ENODEV;
+
+ rc = hwrm_req_init(bp, req_rx, HWRM_RING_CMPL_RING_CFG_AGGINT_PARAMS);
+ if (rc)
+ return rc;
+
+ bnxt_hwrm_set_coal_params(bp, &coal, req_rx);
+
+ req_rx->ring_id = cpu_to_le16(bnxt_cp_ring_for_rx(bp, bnapi->rx_ring));
+
+ return hwrm_req_send(bp, req_rx);
+}
+
+int bnxt_hwrm_set_coal(struct bnxt *bp)
+{
+ struct hwrm_ring_cmpl_ring_cfg_aggint_params_input *req_rx, *req_tx,
+ *req;
+ int i, rc;
+
+ rc = hwrm_req_init(bp, req_rx, HWRM_RING_CMPL_RING_CFG_AGGINT_PARAMS);
+ if (rc)
+ return rc;
+
+ rc = hwrm_req_init(bp, req_tx, HWRM_RING_CMPL_RING_CFG_AGGINT_PARAMS);
+ if (rc) {
+ hwrm_req_drop(bp, req_rx);
+ return rc;
+ }
+
+ bnxt_hwrm_set_coal_params(bp, &bp->rx_coal, req_rx);
+ bnxt_hwrm_set_coal_params(bp, &bp->tx_coal, req_tx);
+
+ hwrm_req_hold(bp, req_rx);
+ hwrm_req_hold(bp, req_tx);
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_coal *hw_coal;
+ u16 ring_id;
+
+ req = req_rx;
+ if (!bnapi->rx_ring) {
+ ring_id = bnxt_cp_ring_for_tx(bp, bnapi->tx_ring);
+ req = req_tx;
+ } else {
+ ring_id = bnxt_cp_ring_for_rx(bp, bnapi->rx_ring);
+ }
+ req->ring_id = cpu_to_le16(ring_id);
+
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ break;
+
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+ continue;
+
+ if (bnapi->rx_ring && bnapi->tx_ring) {
+ req = req_tx;
+ ring_id = bnxt_cp_ring_for_tx(bp, bnapi->tx_ring);
+ req->ring_id = cpu_to_le16(ring_id);
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ break;
+ }
+ if (bnapi->rx_ring)
+ hw_coal = &bp->rx_coal;
+ else
+ hw_coal = &bp->tx_coal;
+ __bnxt_hwrm_set_coal_nq(bp, bnapi, hw_coal);
+ }
+ hwrm_req_drop(bp, req_rx);
+ hwrm_req_drop(bp, req_tx);
+ return rc;
+}
+
+static void bnxt_hwrm_stat_ctx_free(struct bnxt *bp)
+{
+ struct hwrm_stat_ctx_clr_stats_input *req0 = NULL;
+ struct hwrm_stat_ctx_free_input *req;
+ int i;
+
+ if (!bp->bnapi)
+ return;
+
+ if (BNXT_CHIP_TYPE_NITRO_A0(bp))
+ return;
+
+ if (hwrm_req_init(bp, req, HWRM_STAT_CTX_FREE))
+ return;
+ if (BNXT_FW_MAJ(bp) <= 20) {
+ if (hwrm_req_init(bp, req0, HWRM_STAT_CTX_CLR_STATS)) {
+ hwrm_req_drop(bp, req);
+ return;
+ }
+ hwrm_req_hold(bp, req0);
+ }
+ hwrm_req_hold(bp, req);
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+
+ if (cpr->hw_stats_ctx_id != INVALID_STATS_CTX_ID) {
+ req->stat_ctx_id = cpu_to_le32(cpr->hw_stats_ctx_id);
+ if (req0) {
+ req0->stat_ctx_id = req->stat_ctx_id;
+ hwrm_req_send(bp, req0);
+ }
+ hwrm_req_send(bp, req);
+
+ cpr->hw_stats_ctx_id = INVALID_STATS_CTX_ID;
+ }
+ }
+ hwrm_req_drop(bp, req);
+ if (req0)
+ hwrm_req_drop(bp, req0);
+}
+
+static int bnxt_hwrm_stat_ctx_alloc(struct bnxt *bp)
+{
+ struct hwrm_stat_ctx_alloc_output *resp;
+ struct hwrm_stat_ctx_alloc_input *req;
+ int rc, i;
+
+ if (BNXT_CHIP_TYPE_NITRO_A0(bp))
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_STAT_CTX_ALLOC);
+ if (rc)
+ return rc;
+
+ req->stats_dma_length = cpu_to_le16(bp->hw_ring_stats_size);
+ req->update_period_ms = cpu_to_le32(bp->stats_coal_ticks / 1000);
+
+ resp = hwrm_req_hold(bp, req);
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+
+ req->stats_dma_addr = cpu_to_le64(cpr->stats.hw_stats_map);
+
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ break;
+
+ cpr->hw_stats_ctx_id = le32_to_cpu(resp->stat_ctx_id);
+
+ bp->grp_info[i].fw_stats_ctx = cpr->hw_stats_ctx_id;
+ }
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int bnxt_hwrm_func_qcfg(struct bnxt *bp)
+{
+ struct hwrm_func_qcfg_output *resp;
+ struct hwrm_func_qcfg_input *req;
+ u32 min_db_offset = 0;
+ u16 flags;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_QCFG);
+ if (rc)
+ return rc;
+
+ req->fid = cpu_to_le16(0xffff);
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ goto func_qcfg_exit;
+
+#ifdef CONFIG_BNXT_SRIOV
+ if (BNXT_VF(bp)) {
+ struct bnxt_vf_info *vf = &bp->vf;
+
+ vf->vlan = le16_to_cpu(resp->vlan) & VLAN_VID_MASK;
+ } else {
+ bp->pf.registered_vfs = le16_to_cpu(resp->registered_vfs);
+ }
+#endif
+ flags = le16_to_cpu(resp->flags);
+ if (flags & (FUNC_QCFG_RESP_FLAGS_FW_DCBX_AGENT_ENABLED |
+ FUNC_QCFG_RESP_FLAGS_FW_LLDP_AGENT_ENABLED)) {
+ bp->fw_cap |= BNXT_FW_CAP_LLDP_AGENT;
+ if (flags & FUNC_QCFG_RESP_FLAGS_FW_DCBX_AGENT_ENABLED)
+ bp->fw_cap |= BNXT_FW_CAP_DCBX_AGENT;
+ }
+ if (BNXT_PF(bp) && (flags & FUNC_QCFG_RESP_FLAGS_MULTI_HOST))
+ bp->flags |= BNXT_FLAG_MULTI_HOST;
+ if (flags & FUNC_QCFG_RESP_FLAGS_RING_MONITOR_ENABLED)
+ bp->fw_cap |= BNXT_FW_CAP_RING_MONITOR;
+
+ switch (resp->port_partition_type) {
+ case FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_0:
+ case FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_5:
+ case FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR2_0:
+ bp->port_partition_type = resp->port_partition_type;
+ break;
+ }
+ if (bp->hwrm_spec_code < 0x10707 ||
+ resp->evb_mode == FUNC_QCFG_RESP_EVB_MODE_VEB)
+ bp->br_mode = BRIDGE_MODE_VEB;
+ else if (resp->evb_mode == FUNC_QCFG_RESP_EVB_MODE_VEPA)
+ bp->br_mode = BRIDGE_MODE_VEPA;
+ else
+ bp->br_mode = BRIDGE_MODE_UNDEF;
+
+ bp->max_mtu = le16_to_cpu(resp->max_mtu_configured);
+ if (!bp->max_mtu)
+ bp->max_mtu = BNXT_MAX_MTU;
+
+ if (bp->db_size)
+ goto func_qcfg_exit;
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ if (BNXT_PF(bp))
+ min_db_offset = DB_PF_OFFSET_P5;
+ else
+ min_db_offset = DB_VF_OFFSET_P5;
+ }
+ bp->db_size = PAGE_ALIGN(le16_to_cpu(resp->l2_doorbell_bar_size_kb) *
+ 1024);
+ if (!bp->db_size || bp->db_size > pci_resource_len(bp->pdev, 2) ||
+ bp->db_size <= min_db_offset)
+ bp->db_size = pci_resource_len(bp->pdev, 2);
+
+func_qcfg_exit:
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static void bnxt_init_ctx_initializer(struct bnxt_ctx_mem_info *ctx,
+ struct hwrm_func_backing_store_qcaps_output *resp)
+{
+ struct bnxt_mem_init *mem_init;
+ u16 init_mask;
+ u8 init_val;
+ u8 *offset;
+ int i;
+
+ init_val = resp->ctx_kind_initializer;
+ init_mask = le16_to_cpu(resp->ctx_init_mask);
+ offset = &resp->qp_init_offset;
+ mem_init = &ctx->mem_init[BNXT_CTX_MEM_INIT_QP];
+ for (i = 0; i < BNXT_CTX_MEM_INIT_MAX; i++, mem_init++, offset++) {
+ mem_init->init_val = init_val;
+ mem_init->offset = BNXT_MEM_INVALID_OFFSET;
+ if (!init_mask)
+ continue;
+ if (i == BNXT_CTX_MEM_INIT_STAT)
+ offset = &resp->stat_init_offset;
+ if (init_mask & (1 << i))
+ mem_init->offset = *offset * 4;
+ else
+ mem_init->init_val = 0;
+ }
+ ctx->mem_init[BNXT_CTX_MEM_INIT_QP].size = ctx->qp_entry_size;
+ ctx->mem_init[BNXT_CTX_MEM_INIT_SRQ].size = ctx->srq_entry_size;
+ ctx->mem_init[BNXT_CTX_MEM_INIT_CQ].size = ctx->cq_entry_size;
+ ctx->mem_init[BNXT_CTX_MEM_INIT_VNIC].size = ctx->vnic_entry_size;
+ ctx->mem_init[BNXT_CTX_MEM_INIT_STAT].size = ctx->stat_entry_size;
+ ctx->mem_init[BNXT_CTX_MEM_INIT_MRAV].size = ctx->mrav_entry_size;
+}
+
+static int bnxt_hwrm_func_backing_store_qcaps(struct bnxt *bp)
+{
+ struct hwrm_func_backing_store_qcaps_output *resp;
+ struct hwrm_func_backing_store_qcaps_input *req;
+ int rc;
+
+ if (bp->hwrm_spec_code < 0x10902 || BNXT_VF(bp) || bp->ctx)
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_BACKING_STORE_QCAPS);
+ if (rc)
+ return rc;
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send_silent(bp, req);
+ if (!rc) {
+ struct bnxt_ctx_pg_info *ctx_pg;
+ struct bnxt_ctx_mem_info *ctx;
+ int i, tqm_rings;
+
+ ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+ if (!ctx) {
+ rc = -ENOMEM;
+ goto ctx_err;
+ }
+ ctx->qp_max_entries = le32_to_cpu(resp->qp_max_entries);
+ ctx->qp_min_qp1_entries = le16_to_cpu(resp->qp_min_qp1_entries);
+ ctx->qp_max_l2_entries = le16_to_cpu(resp->qp_max_l2_entries);
+ ctx->qp_entry_size = le16_to_cpu(resp->qp_entry_size);
+ ctx->srq_max_l2_entries = le16_to_cpu(resp->srq_max_l2_entries);
+ ctx->srq_max_entries = le32_to_cpu(resp->srq_max_entries);
+ ctx->srq_entry_size = le16_to_cpu(resp->srq_entry_size);
+ ctx->cq_max_l2_entries = le16_to_cpu(resp->cq_max_l2_entries);
+ ctx->cq_max_entries = le32_to_cpu(resp->cq_max_entries);
+ ctx->cq_entry_size = le16_to_cpu(resp->cq_entry_size);
+ ctx->vnic_max_vnic_entries =
+ le16_to_cpu(resp->vnic_max_vnic_entries);
+ ctx->vnic_max_ring_table_entries =
+ le16_to_cpu(resp->vnic_max_ring_table_entries);
+ ctx->vnic_entry_size = le16_to_cpu(resp->vnic_entry_size);
+ ctx->stat_max_entries = le32_to_cpu(resp->stat_max_entries);
+ ctx->stat_entry_size = le16_to_cpu(resp->stat_entry_size);
+ ctx->tqm_entry_size = le16_to_cpu(resp->tqm_entry_size);
+ ctx->tqm_min_entries_per_ring =
+ le32_to_cpu(resp->tqm_min_entries_per_ring);
+ ctx->tqm_max_entries_per_ring =
+ le32_to_cpu(resp->tqm_max_entries_per_ring);
+ ctx->tqm_entries_multiple = resp->tqm_entries_multiple;
+ if (!ctx->tqm_entries_multiple)
+ ctx->tqm_entries_multiple = 1;
+ ctx->mrav_max_entries = le32_to_cpu(resp->mrav_max_entries);
+ ctx->mrav_entry_size = le16_to_cpu(resp->mrav_entry_size);
+ ctx->mrav_num_entries_units =
+ le16_to_cpu(resp->mrav_num_entries_units);
+ ctx->tim_entry_size = le16_to_cpu(resp->tim_entry_size);
+ ctx->tim_max_entries = le32_to_cpu(resp->tim_max_entries);
+
+ bnxt_init_ctx_initializer(ctx, resp);
+
+ ctx->tqm_fp_rings_count = resp->tqm_fp_rings_count;
+ if (!ctx->tqm_fp_rings_count)
+ ctx->tqm_fp_rings_count = bp->max_q;
+ else if (ctx->tqm_fp_rings_count > BNXT_MAX_TQM_FP_RINGS)
+ ctx->tqm_fp_rings_count = BNXT_MAX_TQM_FP_RINGS;
+
+ tqm_rings = ctx->tqm_fp_rings_count + BNXT_MAX_TQM_SP_RINGS;
+ ctx_pg = kcalloc(tqm_rings, sizeof(*ctx_pg), GFP_KERNEL);
+ if (!ctx_pg) {
+ kfree(ctx);
+ rc = -ENOMEM;
+ goto ctx_err;
+ }
+ for (i = 0; i < tqm_rings; i++, ctx_pg++)
+ ctx->tqm_mem[i] = ctx_pg;
+ bp->ctx = ctx;
+ } else {
+ rc = 0;
+ }
+ctx_err:
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static void bnxt_hwrm_set_pg_attr(struct bnxt_ring_mem_info *rmem, u8 *pg_attr,
+ __le64 *pg_dir)
+{
+ if (!rmem->nr_pages)
+ return;
+
+ BNXT_SET_CTX_PAGE_ATTR(*pg_attr);
+ if (rmem->depth >= 1) {
+ if (rmem->depth == 2)
+ *pg_attr |= 2;
+ else
+ *pg_attr |= 1;
+ *pg_dir = cpu_to_le64(rmem->pg_tbl_map);
+ } else {
+ *pg_dir = cpu_to_le64(rmem->dma_arr[0]);
+ }
+}
+
+#define FUNC_BACKING_STORE_CFG_REQ_DFLT_ENABLES \
+ (FUNC_BACKING_STORE_CFG_REQ_ENABLES_QP | \
+ FUNC_BACKING_STORE_CFG_REQ_ENABLES_SRQ | \
+ FUNC_BACKING_STORE_CFG_REQ_ENABLES_CQ | \
+ FUNC_BACKING_STORE_CFG_REQ_ENABLES_VNIC | \
+ FUNC_BACKING_STORE_CFG_REQ_ENABLES_STAT)
+
+static int bnxt_hwrm_func_backing_store_cfg(struct bnxt *bp, u32 enables)
+{
+ struct hwrm_func_backing_store_cfg_input *req;
+ struct bnxt_ctx_mem_info *ctx = bp->ctx;
+ struct bnxt_ctx_pg_info *ctx_pg;
+ void **__req = (void **)&req;
+ u32 req_len = sizeof(*req);
+ __le32 *num_entries;
+ __le64 *pg_dir;
+ u32 flags = 0;
+ u8 *pg_attr;
+ u32 ena;
+ int rc;
+ int i;
+
+ if (!ctx)
+ return 0;
+
+ if (req_len > bp->hwrm_max_ext_req_len)
+ req_len = BNXT_BACKING_STORE_CFG_LEGACY_LEN;
+ rc = __hwrm_req_init(bp, __req, HWRM_FUNC_BACKING_STORE_CFG, req_len);
+ if (rc)
+ return rc;
+
+ req->enables = cpu_to_le32(enables);
+ if (enables & FUNC_BACKING_STORE_CFG_REQ_ENABLES_QP) {
+ ctx_pg = &ctx->qp_mem;
+ req->qp_num_entries = cpu_to_le32(ctx_pg->entries);
+ req->qp_num_qp1_entries = cpu_to_le16(ctx->qp_min_qp1_entries);
+ req->qp_num_l2_entries = cpu_to_le16(ctx->qp_max_l2_entries);
+ req->qp_entry_size = cpu_to_le16(ctx->qp_entry_size);
+ bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
+ &req->qpc_pg_size_qpc_lvl,
+ &req->qpc_page_dir);
+ }
+ if (enables & FUNC_BACKING_STORE_CFG_REQ_ENABLES_SRQ) {
+ ctx_pg = &ctx->srq_mem;
+ req->srq_num_entries = cpu_to_le32(ctx_pg->entries);
+ req->srq_num_l2_entries = cpu_to_le16(ctx->srq_max_l2_entries);
+ req->srq_entry_size = cpu_to_le16(ctx->srq_entry_size);
+ bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
+ &req->srq_pg_size_srq_lvl,
+ &req->srq_page_dir);
+ }
+ if (enables & FUNC_BACKING_STORE_CFG_REQ_ENABLES_CQ) {
+ ctx_pg = &ctx->cq_mem;
+ req->cq_num_entries = cpu_to_le32(ctx_pg->entries);
+ req->cq_num_l2_entries = cpu_to_le16(ctx->cq_max_l2_entries);
+ req->cq_entry_size = cpu_to_le16(ctx->cq_entry_size);
+ bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
+ &req->cq_pg_size_cq_lvl,
+ &req->cq_page_dir);
+ }
+ if (enables & FUNC_BACKING_STORE_CFG_REQ_ENABLES_VNIC) {
+ ctx_pg = &ctx->vnic_mem;
+ req->vnic_num_vnic_entries =
+ cpu_to_le16(ctx->vnic_max_vnic_entries);
+ req->vnic_num_ring_table_entries =
+ cpu_to_le16(ctx->vnic_max_ring_table_entries);
+ req->vnic_entry_size = cpu_to_le16(ctx->vnic_entry_size);
+ bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
+ &req->vnic_pg_size_vnic_lvl,
+ &req->vnic_page_dir);
+ }
+ if (enables & FUNC_BACKING_STORE_CFG_REQ_ENABLES_STAT) {
+ ctx_pg = &ctx->stat_mem;
+ req->stat_num_entries = cpu_to_le32(ctx->stat_max_entries);
+ req->stat_entry_size = cpu_to_le16(ctx->stat_entry_size);
+ bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
+ &req->stat_pg_size_stat_lvl,
+ &req->stat_page_dir);
+ }
+ if (enables & FUNC_BACKING_STORE_CFG_REQ_ENABLES_MRAV) {
+ ctx_pg = &ctx->mrav_mem;
+ req->mrav_num_entries = cpu_to_le32(ctx_pg->entries);
+ if (ctx->mrav_num_entries_units)
+ flags |=
+ FUNC_BACKING_STORE_CFG_REQ_FLAGS_MRAV_RESERVATION_SPLIT;
+ req->mrav_entry_size = cpu_to_le16(ctx->mrav_entry_size);
+ bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
+ &req->mrav_pg_size_mrav_lvl,
+ &req->mrav_page_dir);
+ }
+ if (enables & FUNC_BACKING_STORE_CFG_REQ_ENABLES_TIM) {
+ ctx_pg = &ctx->tim_mem;
+ req->tim_num_entries = cpu_to_le32(ctx_pg->entries);
+ req->tim_entry_size = cpu_to_le16(ctx->tim_entry_size);
+ bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
+ &req->tim_pg_size_tim_lvl,
+ &req->tim_page_dir);
+ }
+ for (i = 0, num_entries = &req->tqm_sp_num_entries,
+ pg_attr = &req->tqm_sp_pg_size_tqm_sp_lvl,
+ pg_dir = &req->tqm_sp_page_dir,
+ ena = FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_SP;
+ i < BNXT_MAX_TQM_RINGS;
+ i++, num_entries++, pg_attr++, pg_dir++, ena <<= 1) {
+ if (!(enables & ena))
+ continue;
+
+ req->tqm_entry_size = cpu_to_le16(ctx->tqm_entry_size);
+ ctx_pg = ctx->tqm_mem[i];
+ *num_entries = cpu_to_le32(ctx_pg->entries);
+ bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem, pg_attr, pg_dir);
+ }
+ req->flags = cpu_to_le32(flags);
+ return hwrm_req_send(bp, req);
+}
+
+static int bnxt_alloc_ctx_mem_blk(struct bnxt *bp,
+ struct bnxt_ctx_pg_info *ctx_pg)
+{
+ struct bnxt_ring_mem_info *rmem = &ctx_pg->ring_mem;
+
+ rmem->page_size = BNXT_PAGE_SIZE;
+ rmem->pg_arr = ctx_pg->ctx_pg_arr;
+ rmem->dma_arr = ctx_pg->ctx_dma_arr;
+ rmem->flags = BNXT_RMEM_VALID_PTE_FLAG;
+ if (rmem->depth >= 1)
+ rmem->flags |= BNXT_RMEM_USE_FULL_PAGE_FLAG;
+ return bnxt_alloc_ring(bp, rmem);
+}
+
+static int bnxt_alloc_ctx_pg_tbls(struct bnxt *bp,
+ struct bnxt_ctx_pg_info *ctx_pg, u32 mem_size,
+ u8 depth, struct bnxt_mem_init *mem_init)
+{
+ struct bnxt_ring_mem_info *rmem = &ctx_pg->ring_mem;
+ int rc;
+
+ if (!mem_size)
+ return -EINVAL;
+
+ ctx_pg->nr_pages = DIV_ROUND_UP(mem_size, BNXT_PAGE_SIZE);
+ if (ctx_pg->nr_pages > MAX_CTX_TOTAL_PAGES) {
+ ctx_pg->nr_pages = 0;
+ return -EINVAL;
+ }
+ if (ctx_pg->nr_pages > MAX_CTX_PAGES || depth > 1) {
+ int nr_tbls, i;
+
+ rmem->depth = 2;
+ ctx_pg->ctx_pg_tbl = kcalloc(MAX_CTX_PAGES, sizeof(ctx_pg),
+ GFP_KERNEL);
+ if (!ctx_pg->ctx_pg_tbl)
+ return -ENOMEM;
+ nr_tbls = DIV_ROUND_UP(ctx_pg->nr_pages, MAX_CTX_PAGES);
+ rmem->nr_pages = nr_tbls;
+ rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg);
+ if (rc)
+ return rc;
+ for (i = 0; i < nr_tbls; i++) {
+ struct bnxt_ctx_pg_info *pg_tbl;
+
+ pg_tbl = kzalloc(sizeof(*pg_tbl), GFP_KERNEL);
+ if (!pg_tbl)
+ return -ENOMEM;
+ ctx_pg->ctx_pg_tbl[i] = pg_tbl;
+ rmem = &pg_tbl->ring_mem;
+ rmem->pg_tbl = ctx_pg->ctx_pg_arr[i];
+ rmem->pg_tbl_map = ctx_pg->ctx_dma_arr[i];
+ rmem->depth = 1;
+ rmem->nr_pages = MAX_CTX_PAGES;
+ rmem->mem_init = mem_init;
+ if (i == (nr_tbls - 1)) {
+ int rem = ctx_pg->nr_pages % MAX_CTX_PAGES;
+
+ if (rem)
+ rmem->nr_pages = rem;
+ }
+ rc = bnxt_alloc_ctx_mem_blk(bp, pg_tbl);
+ if (rc)
+ break;
+ }
+ } else {
+ rmem->nr_pages = DIV_ROUND_UP(mem_size, BNXT_PAGE_SIZE);
+ if (rmem->nr_pages > 1 || depth)
+ rmem->depth = 1;
+ rmem->mem_init = mem_init;
+ rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg);
+ }
+ return rc;
+}
+
+static void bnxt_free_ctx_pg_tbls(struct bnxt *bp,
+ struct bnxt_ctx_pg_info *ctx_pg)
+{
+ struct bnxt_ring_mem_info *rmem = &ctx_pg->ring_mem;
+
+ if (rmem->depth > 1 || ctx_pg->nr_pages > MAX_CTX_PAGES ||
+ ctx_pg->ctx_pg_tbl) {
+ int i, nr_tbls = rmem->nr_pages;
+
+ for (i = 0; i < nr_tbls; i++) {
+ struct bnxt_ctx_pg_info *pg_tbl;
+ struct bnxt_ring_mem_info *rmem2;
+
+ pg_tbl = ctx_pg->ctx_pg_tbl[i];
+ if (!pg_tbl)
+ continue;
+ rmem2 = &pg_tbl->ring_mem;
+ bnxt_free_ring(bp, rmem2);
+ ctx_pg->ctx_pg_arr[i] = NULL;
+ kfree(pg_tbl);
+ ctx_pg->ctx_pg_tbl[i] = NULL;
+ }
+ kfree(ctx_pg->ctx_pg_tbl);
+ ctx_pg->ctx_pg_tbl = NULL;
+ }
+ bnxt_free_ring(bp, rmem);
+ ctx_pg->nr_pages = 0;
+}
+
+void bnxt_free_ctx_mem(struct bnxt *bp)
+{
+ struct bnxt_ctx_mem_info *ctx = bp->ctx;
+ int i;
+
+ if (!ctx)
+ return;
+
+ if (ctx->tqm_mem[0]) {
+ for (i = 0; i < ctx->tqm_fp_rings_count + 1; i++)
+ bnxt_free_ctx_pg_tbls(bp, ctx->tqm_mem[i]);
+ kfree(ctx->tqm_mem[0]);
+ ctx->tqm_mem[0] = NULL;
+ }
+
+ bnxt_free_ctx_pg_tbls(bp, &ctx->tim_mem);
+ bnxt_free_ctx_pg_tbls(bp, &ctx->mrav_mem);
+ bnxt_free_ctx_pg_tbls(bp, &ctx->stat_mem);
+ bnxt_free_ctx_pg_tbls(bp, &ctx->vnic_mem);
+ bnxt_free_ctx_pg_tbls(bp, &ctx->cq_mem);
+ bnxt_free_ctx_pg_tbls(bp, &ctx->srq_mem);
+ bnxt_free_ctx_pg_tbls(bp, &ctx->qp_mem);
+ ctx->flags &= ~BNXT_CTX_FLAG_INITED;
+}
+
+static int bnxt_alloc_ctx_mem(struct bnxt *bp)
+{
+ struct bnxt_ctx_pg_info *ctx_pg;
+ struct bnxt_ctx_mem_info *ctx;
+ struct bnxt_mem_init *init;
+ u32 mem_size, ena, entries;
+ u32 entries_sp, min;
+ u32 num_mr, num_ah;
+ u32 extra_srqs = 0;
+ u32 extra_qps = 0;
+ u8 pg_lvl = 1;
+ int i, rc;
+
+ rc = bnxt_hwrm_func_backing_store_qcaps(bp);
+ if (rc) {
+ netdev_err(bp->dev, "Failed querying context mem capability, rc = %d.\n",
+ rc);
+ return rc;
+ }
+ ctx = bp->ctx;
+ if (!ctx || (ctx->flags & BNXT_CTX_FLAG_INITED))
+ return 0;
+
+ if ((bp->flags & BNXT_FLAG_ROCE_CAP) && !is_kdump_kernel()) {
+ pg_lvl = 2;
+ extra_qps = 65536;
+ extra_srqs = 8192;
+ }
+
+ ctx_pg = &ctx->qp_mem;
+ ctx_pg->entries = ctx->qp_min_qp1_entries + ctx->qp_max_l2_entries +
+ extra_qps;
+ if (ctx->qp_entry_size) {
+ mem_size = ctx->qp_entry_size * ctx_pg->entries;
+ init = &ctx->mem_init[BNXT_CTX_MEM_INIT_QP];
+ rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, pg_lvl, init);
+ if (rc)
+ return rc;
+ }
+
+ ctx_pg = &ctx->srq_mem;
+ ctx_pg->entries = ctx->srq_max_l2_entries + extra_srqs;
+ if (ctx->srq_entry_size) {
+ mem_size = ctx->srq_entry_size * ctx_pg->entries;
+ init = &ctx->mem_init[BNXT_CTX_MEM_INIT_SRQ];
+ rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, pg_lvl, init);
+ if (rc)
+ return rc;
+ }
+
+ ctx_pg = &ctx->cq_mem;
+ ctx_pg->entries = ctx->cq_max_l2_entries + extra_qps * 2;
+ if (ctx->cq_entry_size) {
+ mem_size = ctx->cq_entry_size * ctx_pg->entries;
+ init = &ctx->mem_init[BNXT_CTX_MEM_INIT_CQ];
+ rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, pg_lvl, init);
+ if (rc)
+ return rc;
+ }
+
+ ctx_pg = &ctx->vnic_mem;
+ ctx_pg->entries = ctx->vnic_max_vnic_entries +
+ ctx->vnic_max_ring_table_entries;
+ if (ctx->vnic_entry_size) {
+ mem_size = ctx->vnic_entry_size * ctx_pg->entries;
+ init = &ctx->mem_init[BNXT_CTX_MEM_INIT_VNIC];
+ rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 1, init);
+ if (rc)
+ return rc;
+ }
+
+ ctx_pg = &ctx->stat_mem;
+ ctx_pg->entries = ctx->stat_max_entries;
+ if (ctx->stat_entry_size) {
+ mem_size = ctx->stat_entry_size * ctx_pg->entries;
+ init = &ctx->mem_init[BNXT_CTX_MEM_INIT_STAT];
+ rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 1, init);
+ if (rc)
+ return rc;
+ }
+
+ ena = 0;
+ if (!(bp->flags & BNXT_FLAG_ROCE_CAP))
+ goto skip_rdma;
+
+ ctx_pg = &ctx->mrav_mem;
+ /* 128K extra is needed to accommodate static AH context
+ * allocation by f/w.
+ */
+ num_mr = 1024 * 256;
+ num_ah = 1024 * 128;
+ ctx_pg->entries = num_mr + num_ah;
+ if (ctx->mrav_entry_size) {
+ mem_size = ctx->mrav_entry_size * ctx_pg->entries;
+ init = &ctx->mem_init[BNXT_CTX_MEM_INIT_MRAV];
+ rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 2, init);
+ if (rc)
+ return rc;
+ }
+ ena = FUNC_BACKING_STORE_CFG_REQ_ENABLES_MRAV;
+ if (ctx->mrav_num_entries_units)
+ ctx_pg->entries =
+ ((num_mr / ctx->mrav_num_entries_units) << 16) |
+ (num_ah / ctx->mrav_num_entries_units);
+
+ ctx_pg = &ctx->tim_mem;
+ ctx_pg->entries = ctx->qp_mem.entries;
+ if (ctx->tim_entry_size) {
+ mem_size = ctx->tim_entry_size * ctx_pg->entries;
+ rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 1, NULL);
+ if (rc)
+ return rc;
+ }
+ ena |= FUNC_BACKING_STORE_CFG_REQ_ENABLES_TIM;
+
+skip_rdma:
+ min = ctx->tqm_min_entries_per_ring;
+ entries_sp = ctx->vnic_max_vnic_entries + ctx->qp_max_l2_entries +
+ 2 * (extra_qps + ctx->qp_min_qp1_entries) + min;
+ entries_sp = roundup(entries_sp, ctx->tqm_entries_multiple);
+ entries = ctx->qp_max_l2_entries + 2 * (extra_qps + ctx->qp_min_qp1_entries);
+ entries = roundup(entries, ctx->tqm_entries_multiple);
+ entries = clamp_t(u32, entries, min, ctx->tqm_max_entries_per_ring);
+ for (i = 0; i < ctx->tqm_fp_rings_count + 1; i++) {
+ ctx_pg = ctx->tqm_mem[i];
+ ctx_pg->entries = i ? entries : entries_sp;
+ if (ctx->tqm_entry_size) {
+ mem_size = ctx->tqm_entry_size * ctx_pg->entries;
+ rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 1,
+ NULL);
+ if (rc)
+ return rc;
+ }
+ ena |= FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_SP << i;
+ }
+ ena |= FUNC_BACKING_STORE_CFG_REQ_DFLT_ENABLES;
+ rc = bnxt_hwrm_func_backing_store_cfg(bp, ena);
+ if (rc) {
+ netdev_err(bp->dev, "Failed configuring context mem, rc = %d.\n",
+ rc);
+ return rc;
+ }
+ ctx->flags |= BNXT_CTX_FLAG_INITED;
+ return 0;
+}
+
+int bnxt_hwrm_func_resc_qcaps(struct bnxt *bp, bool all)
+{
+ struct hwrm_func_resource_qcaps_output *resp;
+ struct hwrm_func_resource_qcaps_input *req;
+ struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_RESOURCE_QCAPS);
+ if (rc)
+ return rc;
+
+ req->fid = cpu_to_le16(0xffff);
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send_silent(bp, req);
+ if (rc)
+ goto hwrm_func_resc_qcaps_exit;
+
+ hw_resc->max_tx_sch_inputs = le16_to_cpu(resp->max_tx_scheduler_inputs);
+ if (!all)
+ goto hwrm_func_resc_qcaps_exit;
+
+ hw_resc->min_rsscos_ctxs = le16_to_cpu(resp->min_rsscos_ctx);
+ hw_resc->max_rsscos_ctxs = le16_to_cpu(resp->max_rsscos_ctx);
+ hw_resc->min_cp_rings = le16_to_cpu(resp->min_cmpl_rings);
+ hw_resc->max_cp_rings = le16_to_cpu(resp->max_cmpl_rings);
+ hw_resc->min_tx_rings = le16_to_cpu(resp->min_tx_rings);
+ hw_resc->max_tx_rings = le16_to_cpu(resp->max_tx_rings);
+ hw_resc->min_rx_rings = le16_to_cpu(resp->min_rx_rings);
+ hw_resc->max_rx_rings = le16_to_cpu(resp->max_rx_rings);
+ hw_resc->min_hw_ring_grps = le16_to_cpu(resp->min_hw_ring_grps);
+ hw_resc->max_hw_ring_grps = le16_to_cpu(resp->max_hw_ring_grps);
+ hw_resc->min_l2_ctxs = le16_to_cpu(resp->min_l2_ctxs);
+ hw_resc->max_l2_ctxs = le16_to_cpu(resp->max_l2_ctxs);
+ hw_resc->min_vnics = le16_to_cpu(resp->min_vnics);
+ hw_resc->max_vnics = le16_to_cpu(resp->max_vnics);
+ hw_resc->min_stat_ctxs = le16_to_cpu(resp->min_stat_ctx);
+ hw_resc->max_stat_ctxs = le16_to_cpu(resp->max_stat_ctx);
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ u16 max_msix = le16_to_cpu(resp->max_msix);
+
+ hw_resc->max_nqs = max_msix;
+ hw_resc->max_hw_ring_grps = hw_resc->max_rx_rings;
+ }
+
+ if (BNXT_PF(bp)) {
+ struct bnxt_pf_info *pf = &bp->pf;
+
+ pf->vf_resv_strategy =
+ le16_to_cpu(resp->vf_reservation_strategy);
+ if (pf->vf_resv_strategy > BNXT_VF_RESV_STRATEGY_MINIMAL_STATIC)
+ pf->vf_resv_strategy = BNXT_VF_RESV_STRATEGY_MAXIMAL;
+ }
+hwrm_func_resc_qcaps_exit:
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int __bnxt_hwrm_ptp_qcfg(struct bnxt *bp)
+{
+ struct hwrm_port_mac_ptp_qcfg_output *resp;
+ struct hwrm_port_mac_ptp_qcfg_input *req;
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+ bool phc_cfg;
+ u8 flags;
+ int rc;
+
+ if (bp->hwrm_spec_code < 0x10801 || !BNXT_CHIP_P5_THOR(bp)) {
+ rc = -ENODEV;
+ goto no_ptp;
+ }
+
+ rc = hwrm_req_init(bp, req, HWRM_PORT_MAC_PTP_QCFG);
+ if (rc)
+ goto no_ptp;
+
+ req->port_id = cpu_to_le16(bp->pf.port_id);
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ goto exit;
+
+ flags = resp->flags;
+ if (!(flags & PORT_MAC_PTP_QCFG_RESP_FLAGS_HWRM_ACCESS)) {
+ rc = -ENODEV;
+ goto exit;
+ }
+ if (!ptp) {
+ ptp = kzalloc(sizeof(*ptp), GFP_KERNEL);
+ if (!ptp) {
+ rc = -ENOMEM;
+ goto exit;
+ }
+ ptp->bp = bp;
+ bp->ptp_cfg = ptp;
+ }
+ if (flags & PORT_MAC_PTP_QCFG_RESP_FLAGS_PARTIAL_DIRECT_ACCESS_REF_CLOCK) {
+ ptp->refclk_regs[0] = le32_to_cpu(resp->ts_ref_clock_reg_lower);
+ ptp->refclk_regs[1] = le32_to_cpu(resp->ts_ref_clock_reg_upper);
+ } else if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ ptp->refclk_regs[0] = BNXT_TS_REG_TIMESYNC_TS0_LOWER;
+ ptp->refclk_regs[1] = BNXT_TS_REG_TIMESYNC_TS0_UPPER;
+ } else {
+ rc = -ENODEV;
+ goto exit;
+ }
+ phc_cfg = (flags & PORT_MAC_PTP_QCFG_RESP_FLAGS_RTC_CONFIGURED) != 0;
+ rc = bnxt_ptp_init(bp, phc_cfg);
+ if (rc)
+ netdev_warn(bp->dev, "PTP initialization failed.\n");
+exit:
+ hwrm_req_drop(bp, req);
+ if (!rc)
+ return 0;
+
+no_ptp:
+ bnxt_ptp_clear(bp);
+ kfree(ptp);
+ bp->ptp_cfg = NULL;
+ return rc;
+}
+
+static int __bnxt_hwrm_func_qcaps(struct bnxt *bp)
+{
+ struct hwrm_func_qcaps_output *resp;
+ struct hwrm_func_qcaps_input *req;
+ struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
+ u32 flags, flags_ext, flags_ext2;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_QCAPS);
+ if (rc)
+ return rc;
+
+ req->fid = cpu_to_le16(0xffff);
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ goto hwrm_func_qcaps_exit;
+
+ flags = le32_to_cpu(resp->flags);
+ if (flags & FUNC_QCAPS_RESP_FLAGS_ROCE_V1_SUPPORTED)
+ bp->flags |= BNXT_FLAG_ROCEV1_CAP;
+ if (flags & FUNC_QCAPS_RESP_FLAGS_ROCE_V2_SUPPORTED)
+ bp->flags |= BNXT_FLAG_ROCEV2_CAP;
+ if (flags & FUNC_QCAPS_RESP_FLAGS_PCIE_STATS_SUPPORTED)
+ bp->fw_cap |= BNXT_FW_CAP_PCIE_STATS_SUPPORTED;
+ if (flags & FUNC_QCAPS_RESP_FLAGS_HOT_RESET_CAPABLE)
+ bp->fw_cap |= BNXT_FW_CAP_HOT_RESET;
+ if (flags & FUNC_QCAPS_RESP_FLAGS_EXT_STATS_SUPPORTED)
+ bp->fw_cap |= BNXT_FW_CAP_EXT_STATS_SUPPORTED;
+ if (flags & FUNC_QCAPS_RESP_FLAGS_ERROR_RECOVERY_CAPABLE)
+ bp->fw_cap |= BNXT_FW_CAP_ERROR_RECOVERY;
+ if (flags & FUNC_QCAPS_RESP_FLAGS_ERR_RECOVER_RELOAD)
+ bp->fw_cap |= BNXT_FW_CAP_ERR_RECOVER_RELOAD;
+ if (!(flags & FUNC_QCAPS_RESP_FLAGS_VLAN_ACCELERATION_TX_DISABLED))
+ bp->fw_cap |= BNXT_FW_CAP_VLAN_TX_INSERT;
+ if (flags & FUNC_QCAPS_RESP_FLAGS_DBG_QCAPS_CMD_SUPPORTED)
+ bp->fw_cap |= BNXT_FW_CAP_DBG_QCAPS;
+
+ flags_ext = le32_to_cpu(resp->flags_ext);
+ if (flags_ext & FUNC_QCAPS_RESP_FLAGS_EXT_EXT_HW_STATS_SUPPORTED)
+ bp->fw_cap |= BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED;
+ if (BNXT_PF(bp) && (flags_ext & FUNC_QCAPS_RESP_FLAGS_EXT_PTP_PPS_SUPPORTED))
+ bp->fw_cap |= BNXT_FW_CAP_PTP_PPS;
+ if (flags_ext & FUNC_QCAPS_RESP_FLAGS_EXT_PTP_64BIT_RTC_SUPPORTED)
+ bp->fw_cap |= BNXT_FW_CAP_PTP_RTC;
+ if (BNXT_PF(bp) && (flags_ext & FUNC_QCAPS_RESP_FLAGS_EXT_HOT_RESET_IF_SUPPORT))
+ bp->fw_cap |= BNXT_FW_CAP_HOT_RESET_IF;
+ if (BNXT_PF(bp) && (flags_ext & FUNC_QCAPS_RESP_FLAGS_EXT_FW_LIVEPATCH_SUPPORTED))
+ bp->fw_cap |= BNXT_FW_CAP_LIVEPATCH;
+
+ flags_ext2 = le32_to_cpu(resp->flags_ext2);
+ if (flags_ext2 & FUNC_QCAPS_RESP_FLAGS_EXT2_RX_ALL_PKTS_TIMESTAMPS_SUPPORTED)
+ bp->fw_cap |= BNXT_FW_CAP_RX_ALL_PKT_TS;
+
+ bp->tx_push_thresh = 0;
+ if ((flags & FUNC_QCAPS_RESP_FLAGS_PUSH_MODE_SUPPORTED) &&
+ BNXT_FW_MAJ(bp) > 217)
+ bp->tx_push_thresh = BNXT_TX_PUSH_THRESH;
+
+ hw_resc->max_rsscos_ctxs = le16_to_cpu(resp->max_rsscos_ctx);
+ hw_resc->max_cp_rings = le16_to_cpu(resp->max_cmpl_rings);
+ hw_resc->max_tx_rings = le16_to_cpu(resp->max_tx_rings);
+ hw_resc->max_rx_rings = le16_to_cpu(resp->max_rx_rings);
+ hw_resc->max_hw_ring_grps = le32_to_cpu(resp->max_hw_ring_grps);
+ if (!hw_resc->max_hw_ring_grps)
+ hw_resc->max_hw_ring_grps = hw_resc->max_tx_rings;
+ hw_resc->max_l2_ctxs = le16_to_cpu(resp->max_l2_ctxs);
+ hw_resc->max_vnics = le16_to_cpu(resp->max_vnics);
+ hw_resc->max_stat_ctxs = le16_to_cpu(resp->max_stat_ctx);
+
+ if (BNXT_PF(bp)) {
+ struct bnxt_pf_info *pf = &bp->pf;
+
+ pf->fw_fid = le16_to_cpu(resp->fid);
+ pf->port_id = le16_to_cpu(resp->port_id);
+ memcpy(pf->mac_addr, resp->mac_address, ETH_ALEN);
+ pf->first_vf_id = le16_to_cpu(resp->first_vf_id);
+ pf->max_vfs = le16_to_cpu(resp->max_vfs);
+ pf->max_encap_records = le32_to_cpu(resp->max_encap_records);
+ pf->max_decap_records = le32_to_cpu(resp->max_decap_records);
+ pf->max_tx_em_flows = le32_to_cpu(resp->max_tx_em_flows);
+ pf->max_tx_wm_flows = le32_to_cpu(resp->max_tx_wm_flows);
+ pf->max_rx_em_flows = le32_to_cpu(resp->max_rx_em_flows);
+ pf->max_rx_wm_flows = le32_to_cpu(resp->max_rx_wm_flows);
+ bp->flags &= ~BNXT_FLAG_WOL_CAP;
+ if (flags & FUNC_QCAPS_RESP_FLAGS_WOL_MAGICPKT_SUPPORTED)
+ bp->flags |= BNXT_FLAG_WOL_CAP;
+ if (flags & FUNC_QCAPS_RESP_FLAGS_PTP_SUPPORTED) {
+ __bnxt_hwrm_ptp_qcfg(bp);
+ } else {
+ bnxt_ptp_clear(bp);
+ kfree(bp->ptp_cfg);
+ bp->ptp_cfg = NULL;
+ }
+ } else {
+#ifdef CONFIG_BNXT_SRIOV
+ struct bnxt_vf_info *vf = &bp->vf;
+
+ vf->fw_fid = le16_to_cpu(resp->fid);
+ memcpy(vf->mac_addr, resp->mac_address, ETH_ALEN);
+#endif
+ }
+
+hwrm_func_qcaps_exit:
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static void bnxt_hwrm_dbg_qcaps(struct bnxt *bp)
+{
+ struct hwrm_dbg_qcaps_output *resp;
+ struct hwrm_dbg_qcaps_input *req;
+ int rc;
+
+ bp->fw_dbg_cap = 0;
+ if (!(bp->fw_cap & BNXT_FW_CAP_DBG_QCAPS))
+ return;
+
+ rc = hwrm_req_init(bp, req, HWRM_DBG_QCAPS);
+ if (rc)
+ return;
+
+ req->fid = cpu_to_le16(0xffff);
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ goto hwrm_dbg_qcaps_exit;
+
+ bp->fw_dbg_cap = le32_to_cpu(resp->flags);
+
+hwrm_dbg_qcaps_exit:
+ hwrm_req_drop(bp, req);
+}
+
+static int bnxt_hwrm_queue_qportcfg(struct bnxt *bp);
+
+int bnxt_hwrm_func_qcaps(struct bnxt *bp)
+{
+ int rc;
+
+ rc = __bnxt_hwrm_func_qcaps(bp);
+ if (rc)
+ return rc;
+
+ bnxt_hwrm_dbg_qcaps(bp);
+
+ rc = bnxt_hwrm_queue_qportcfg(bp);
+ if (rc) {
+ netdev_err(bp->dev, "hwrm query qportcfg failure rc: %d\n", rc);
+ return rc;
+ }
+ if (bp->hwrm_spec_code >= 0x10803) {
+ rc = bnxt_alloc_ctx_mem(bp);
+ if (rc)
+ return rc;
+ rc = bnxt_hwrm_func_resc_qcaps(bp, true);
+ if (!rc)
+ bp->fw_cap |= BNXT_FW_CAP_NEW_RM;
+ }
+ return 0;
+}
+
+static int bnxt_hwrm_cfa_adv_flow_mgnt_qcaps(struct bnxt *bp)
+{
+ struct hwrm_cfa_adv_flow_mgnt_qcaps_output *resp;
+ struct hwrm_cfa_adv_flow_mgnt_qcaps_input *req;
+ u32 flags;
+ int rc;
+
+ if (!(bp->fw_cap & BNXT_FW_CAP_CFA_ADV_FLOW))
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_CFA_ADV_FLOW_MGNT_QCAPS);
+ if (rc)
+ return rc;
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ goto hwrm_cfa_adv_qcaps_exit;
+
+ flags = le32_to_cpu(resp->flags);
+ if (flags &
+ CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_RFS_RING_TBL_IDX_V2_SUPPORTED)
+ bp->fw_cap |= BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2;
+
+hwrm_cfa_adv_qcaps_exit:
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int __bnxt_alloc_fw_health(struct bnxt *bp)
+{
+ if (bp->fw_health)
+ return 0;
+
+ bp->fw_health = kzalloc(sizeof(*bp->fw_health), GFP_KERNEL);
+ if (!bp->fw_health)
+ return -ENOMEM;
+
+ mutex_init(&bp->fw_health->lock);
+ return 0;
+}
+
+static int bnxt_alloc_fw_health(struct bnxt *bp)
+{
+ int rc;
+
+ if (!(bp->fw_cap & BNXT_FW_CAP_HOT_RESET) &&
+ !(bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY))
+ return 0;
+
+ rc = __bnxt_alloc_fw_health(bp);
+ if (rc) {
+ bp->fw_cap &= ~BNXT_FW_CAP_HOT_RESET;
+ bp->fw_cap &= ~BNXT_FW_CAP_ERROR_RECOVERY;
+ return rc;
+ }
+
+ return 0;
+}
+
+static void __bnxt_map_fw_health_reg(struct bnxt *bp, u32 reg)
+{
+ writel(reg & BNXT_GRC_BASE_MASK, bp->bar0 +
+ BNXT_GRCPF_REG_WINDOW_BASE_OUT +
+ BNXT_FW_HEALTH_WIN_MAP_OFF);
+}
+
+static void bnxt_inv_fw_health_reg(struct bnxt *bp)
+{
+ struct bnxt_fw_health *fw_health = bp->fw_health;
+ u32 reg_type;
+
+ if (!fw_health)
+ return;
+
+ reg_type = BNXT_FW_HEALTH_REG_TYPE(fw_health->regs[BNXT_FW_HEALTH_REG]);
+ if (reg_type == BNXT_FW_HEALTH_REG_TYPE_GRC)
+ fw_health->status_reliable = false;
+
+ reg_type = BNXT_FW_HEALTH_REG_TYPE(fw_health->regs[BNXT_FW_RESET_CNT_REG]);
+ if (reg_type == BNXT_FW_HEALTH_REG_TYPE_GRC)
+ fw_health->resets_reliable = false;
+}
+
+static void bnxt_try_map_fw_health_reg(struct bnxt *bp)
+{
+ void __iomem *hs;
+ u32 status_loc;
+ u32 reg_type;
+ u32 sig;
+
+ if (bp->fw_health)
+ bp->fw_health->status_reliable = false;
+
+ __bnxt_map_fw_health_reg(bp, HCOMM_STATUS_STRUCT_LOC);
+ hs = bp->bar0 + BNXT_FW_HEALTH_WIN_OFF(HCOMM_STATUS_STRUCT_LOC);
+
+ sig = readl(hs + offsetof(struct hcomm_status, sig_ver));
+ if ((sig & HCOMM_STATUS_SIGNATURE_MASK) != HCOMM_STATUS_SIGNATURE_VAL) {
+ if (!bp->chip_num) {
+ __bnxt_map_fw_health_reg(bp, BNXT_GRC_REG_BASE);
+ bp->chip_num = readl(bp->bar0 +
+ BNXT_FW_HEALTH_WIN_BASE +
+ BNXT_GRC_REG_CHIP_NUM);
+ }
+ if (!BNXT_CHIP_P5(bp))
+ return;
+
+ status_loc = BNXT_GRC_REG_STATUS_P5 |
+ BNXT_FW_HEALTH_REG_TYPE_BAR0;
+ } else {
+ status_loc = readl(hs + offsetof(struct hcomm_status,
+ fw_status_loc));
+ }
+
+ if (__bnxt_alloc_fw_health(bp)) {
+ netdev_warn(bp->dev, "no memory for firmware status checks\n");
+ return;
+ }
+
+ bp->fw_health->regs[BNXT_FW_HEALTH_REG] = status_loc;
+ reg_type = BNXT_FW_HEALTH_REG_TYPE(status_loc);
+ if (reg_type == BNXT_FW_HEALTH_REG_TYPE_GRC) {
+ __bnxt_map_fw_health_reg(bp, status_loc);
+ bp->fw_health->mapped_regs[BNXT_FW_HEALTH_REG] =
+ BNXT_FW_HEALTH_WIN_OFF(status_loc);
+ }
+
+ bp->fw_health->status_reliable = true;
+}
+
+static int bnxt_map_fw_health_regs(struct bnxt *bp)
+{
+ struct bnxt_fw_health *fw_health = bp->fw_health;
+ u32 reg_base = 0xffffffff;
+ int i;
+
+ bp->fw_health->status_reliable = false;
+ bp->fw_health->resets_reliable = false;
+ /* Only pre-map the monitoring GRC registers using window 3 */
+ for (i = 0; i < 4; i++) {
+ u32 reg = fw_health->regs[i];
+
+ if (BNXT_FW_HEALTH_REG_TYPE(reg) != BNXT_FW_HEALTH_REG_TYPE_GRC)
+ continue;
+ if (reg_base == 0xffffffff)
+ reg_base = reg & BNXT_GRC_BASE_MASK;
+ if ((reg & BNXT_GRC_BASE_MASK) != reg_base)
+ return -ERANGE;
+ fw_health->mapped_regs[i] = BNXT_FW_HEALTH_WIN_OFF(reg);
+ }
+ bp->fw_health->status_reliable = true;
+ bp->fw_health->resets_reliable = true;
+ if (reg_base == 0xffffffff)
+ return 0;
+
+ __bnxt_map_fw_health_reg(bp, reg_base);
+ return 0;
+}
+
+static void bnxt_remap_fw_health_regs(struct bnxt *bp)
+{
+ if (!bp->fw_health)
+ return;
+
+ if (bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY) {
+ bp->fw_health->status_reliable = true;
+ bp->fw_health->resets_reliable = true;
+ } else {
+ bnxt_try_map_fw_health_reg(bp);
+ }
+}
+
+static int bnxt_hwrm_error_recovery_qcfg(struct bnxt *bp)
+{
+ struct bnxt_fw_health *fw_health = bp->fw_health;
+ struct hwrm_error_recovery_qcfg_output *resp;
+ struct hwrm_error_recovery_qcfg_input *req;
+ int rc, i;
+
+ if (!(bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY))
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_ERROR_RECOVERY_QCFG);
+ if (rc)
+ return rc;
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ goto err_recovery_out;
+ fw_health->flags = le32_to_cpu(resp->flags);
+ if ((fw_health->flags & ERROR_RECOVERY_QCFG_RESP_FLAGS_CO_CPU) &&
+ !(bp->fw_cap & BNXT_FW_CAP_KONG_MB_CHNL)) {
+ rc = -EINVAL;
+ goto err_recovery_out;
+ }
+ fw_health->polling_dsecs = le32_to_cpu(resp->driver_polling_freq);
+ fw_health->master_func_wait_dsecs =
+ le32_to_cpu(resp->master_func_wait_period);
+ fw_health->normal_func_wait_dsecs =
+ le32_to_cpu(resp->normal_func_wait_period);
+ fw_health->post_reset_wait_dsecs =
+ le32_to_cpu(resp->master_func_wait_period_after_reset);
+ fw_health->post_reset_max_wait_dsecs =
+ le32_to_cpu(resp->max_bailout_time_after_reset);
+ fw_health->regs[BNXT_FW_HEALTH_REG] =
+ le32_to_cpu(resp->fw_health_status_reg);
+ fw_health->regs[BNXT_FW_HEARTBEAT_REG] =
+ le32_to_cpu(resp->fw_heartbeat_reg);
+ fw_health->regs[BNXT_FW_RESET_CNT_REG] =
+ le32_to_cpu(resp->fw_reset_cnt_reg);
+ fw_health->regs[BNXT_FW_RESET_INPROG_REG] =
+ le32_to_cpu(resp->reset_inprogress_reg);
+ fw_health->fw_reset_inprog_reg_mask =
+ le32_to_cpu(resp->reset_inprogress_reg_mask);
+ fw_health->fw_reset_seq_cnt = resp->reg_array_cnt;
+ if (fw_health->fw_reset_seq_cnt >= 16) {
+ rc = -EINVAL;
+ goto err_recovery_out;
+ }
+ for (i = 0; i < fw_health->fw_reset_seq_cnt; i++) {
+ fw_health->fw_reset_seq_regs[i] =
+ le32_to_cpu(resp->reset_reg[i]);
+ fw_health->fw_reset_seq_vals[i] =
+ le32_to_cpu(resp->reset_reg_val[i]);
+ fw_health->fw_reset_seq_delay_msec[i] =
+ resp->delay_after_reset[i];
+ }
+err_recovery_out:
+ hwrm_req_drop(bp, req);
+ if (!rc)
+ rc = bnxt_map_fw_health_regs(bp);
+ if (rc)
+ bp->fw_cap &= ~BNXT_FW_CAP_ERROR_RECOVERY;
+ return rc;
+}
+
+static int bnxt_hwrm_func_reset(struct bnxt *bp)
+{
+ struct hwrm_func_reset_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_RESET);
+ if (rc)
+ return rc;
+
+ req->enables = 0;
+ hwrm_req_timeout(bp, req, HWRM_RESET_TIMEOUT);
+ return hwrm_req_send(bp, req);
+}
+
+static void bnxt_nvm_cfg_ver_get(struct bnxt *bp)
+{
+ struct hwrm_nvm_get_dev_info_output nvm_info;
+
+ if (!bnxt_hwrm_nvm_get_dev_info(bp, &nvm_info))
+ snprintf(bp->nvm_cfg_ver, FW_VER_STR_LEN, "%d.%d.%d",
+ nvm_info.nvm_cfg_ver_maj, nvm_info.nvm_cfg_ver_min,
+ nvm_info.nvm_cfg_ver_upd);
+}
+
+static int bnxt_hwrm_queue_qportcfg(struct bnxt *bp)
+{
+ struct hwrm_queue_qportcfg_output *resp;
+ struct hwrm_queue_qportcfg_input *req;
+ u8 i, j, *qptr;
+ bool no_rdma;
+ int rc = 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_QUEUE_QPORTCFG);
+ if (rc)
+ return rc;
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ goto qportcfg_exit;
+
+ if (!resp->max_configurable_queues) {
+ rc = -EINVAL;
+ goto qportcfg_exit;
+ }
+ bp->max_tc = resp->max_configurable_queues;
+ bp->max_lltc = resp->max_configurable_lossless_queues;
+ if (bp->max_tc > BNXT_MAX_QUEUE)
+ bp->max_tc = BNXT_MAX_QUEUE;
+
+ no_rdma = !(bp->flags & BNXT_FLAG_ROCE_CAP);
+ qptr = &resp->queue_id0;
+ for (i = 0, j = 0; i < bp->max_tc; i++) {
+ bp->q_info[j].queue_id = *qptr;
+ bp->q_ids[i] = *qptr++;
+ bp->q_info[j].queue_profile = *qptr++;
+ bp->tc_to_qidx[j] = j;
+ if (!BNXT_CNPQ(bp->q_info[j].queue_profile) ||
+ (no_rdma && BNXT_PF(bp)))
+ j++;
+ }
+ bp->max_q = bp->max_tc;
+ bp->max_tc = max_t(u8, j, 1);
+
+ if (resp->queue_cfg_info & QUEUE_QPORTCFG_RESP_QUEUE_CFG_INFO_ASYM_CFG)
+ bp->max_tc = 1;
+
+ if (bp->max_lltc > bp->max_tc)
+ bp->max_lltc = bp->max_tc;
+
+qportcfg_exit:
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int bnxt_hwrm_poll(struct bnxt *bp)
+{
+ struct hwrm_ver_get_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_VER_GET);
+ if (rc)
+ return rc;
+
+ req->hwrm_intf_maj = HWRM_VERSION_MAJOR;
+ req->hwrm_intf_min = HWRM_VERSION_MINOR;
+ req->hwrm_intf_upd = HWRM_VERSION_UPDATE;
+
+ hwrm_req_flags(bp, req, BNXT_HWRM_CTX_SILENT | BNXT_HWRM_FULL_WAIT);
+ rc = hwrm_req_send(bp, req);
+ return rc;
+}
+
+static int bnxt_hwrm_ver_get(struct bnxt *bp)
+{
+ struct hwrm_ver_get_output *resp;
+ struct hwrm_ver_get_input *req;
+ u16 fw_maj, fw_min, fw_bld, fw_rsv;
+ u32 dev_caps_cfg, hwrm_ver;
+ int rc, len;
+
+ rc = hwrm_req_init(bp, req, HWRM_VER_GET);
+ if (rc)
+ return rc;
+
+ hwrm_req_flags(bp, req, BNXT_HWRM_FULL_WAIT);
+ bp->hwrm_max_req_len = HWRM_MAX_REQ_LEN;
+ req->hwrm_intf_maj = HWRM_VERSION_MAJOR;
+ req->hwrm_intf_min = HWRM_VERSION_MINOR;
+ req->hwrm_intf_upd = HWRM_VERSION_UPDATE;
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ goto hwrm_ver_get_exit;
+
+ memcpy(&bp->ver_resp, resp, sizeof(struct hwrm_ver_get_output));
+
+ bp->hwrm_spec_code = resp->hwrm_intf_maj_8b << 16 |
+ resp->hwrm_intf_min_8b << 8 |
+ resp->hwrm_intf_upd_8b;
+ if (resp->hwrm_intf_maj_8b < 1) {
+ netdev_warn(bp->dev, "HWRM interface %d.%d.%d is older than 1.0.0.\n",
+ resp->hwrm_intf_maj_8b, resp->hwrm_intf_min_8b,
+ resp->hwrm_intf_upd_8b);
+ netdev_warn(bp->dev, "Please update firmware with HWRM interface 1.0.0 or newer.\n");
+ }
+
+ hwrm_ver = HWRM_VERSION_MAJOR << 16 | HWRM_VERSION_MINOR << 8 |
+ HWRM_VERSION_UPDATE;
+
+ if (bp->hwrm_spec_code > hwrm_ver)
+ snprintf(bp->hwrm_ver_supp, FW_VER_STR_LEN, "%d.%d.%d",
+ HWRM_VERSION_MAJOR, HWRM_VERSION_MINOR,
+ HWRM_VERSION_UPDATE);
+ else
+ snprintf(bp->hwrm_ver_supp, FW_VER_STR_LEN, "%d.%d.%d",
+ resp->hwrm_intf_maj_8b, resp->hwrm_intf_min_8b,
+ resp->hwrm_intf_upd_8b);
+
+ fw_maj = le16_to_cpu(resp->hwrm_fw_major);
+ if (bp->hwrm_spec_code > 0x10803 && fw_maj) {
+ fw_min = le16_to_cpu(resp->hwrm_fw_minor);
+ fw_bld = le16_to_cpu(resp->hwrm_fw_build);
+ fw_rsv = le16_to_cpu(resp->hwrm_fw_patch);
+ len = FW_VER_STR_LEN;
+ } else {
+ fw_maj = resp->hwrm_fw_maj_8b;
+ fw_min = resp->hwrm_fw_min_8b;
+ fw_bld = resp->hwrm_fw_bld_8b;
+ fw_rsv = resp->hwrm_fw_rsvd_8b;
+ len = BC_HWRM_STR_LEN;
+ }
+ bp->fw_ver_code = BNXT_FW_VER_CODE(fw_maj, fw_min, fw_bld, fw_rsv);
+ snprintf(bp->fw_ver_str, len, "%d.%d.%d.%d", fw_maj, fw_min, fw_bld,
+ fw_rsv);
+
+ if (strlen(resp->active_pkg_name)) {
+ int fw_ver_len = strlen(bp->fw_ver_str);
+
+ snprintf(bp->fw_ver_str + fw_ver_len,
+ FW_VER_STR_LEN - fw_ver_len - 1, "/pkg %s",
+ resp->active_pkg_name);
+ bp->fw_cap |= BNXT_FW_CAP_PKG_VER;
+ }
+
+ bp->hwrm_cmd_timeout = le16_to_cpu(resp->def_req_timeout);
+ if (!bp->hwrm_cmd_timeout)
+ bp->hwrm_cmd_timeout = DFLT_HWRM_CMD_TIMEOUT;
+ bp->hwrm_cmd_max_timeout = le16_to_cpu(resp->max_req_timeout) * 1000;
+ if (!bp->hwrm_cmd_max_timeout)
+ bp->hwrm_cmd_max_timeout = HWRM_CMD_MAX_TIMEOUT;
+ else if (bp->hwrm_cmd_max_timeout > HWRM_CMD_MAX_TIMEOUT)
+ netdev_warn(bp->dev, "Device requests max timeout of %d seconds, may trigger hung task watchdog\n",
+ bp->hwrm_cmd_max_timeout / 1000);
+
+ if (resp->hwrm_intf_maj_8b >= 1) {
+ bp->hwrm_max_req_len = le16_to_cpu(resp->max_req_win_len);
+ bp->hwrm_max_ext_req_len = le16_to_cpu(resp->max_ext_req_len);
+ }
+ if (bp->hwrm_max_ext_req_len < HWRM_MAX_REQ_LEN)
+ bp->hwrm_max_ext_req_len = HWRM_MAX_REQ_LEN;
+
+ bp->chip_num = le16_to_cpu(resp->chip_num);
+ bp->chip_rev = resp->chip_rev;
+ if (bp->chip_num == CHIP_NUM_58700 && !resp->chip_rev &&
+ !resp->chip_metal)
+ bp->flags |= BNXT_FLAG_CHIP_NITRO_A0;
+
+ dev_caps_cfg = le32_to_cpu(resp->dev_caps_cfg);
+ if ((dev_caps_cfg & VER_GET_RESP_DEV_CAPS_CFG_SHORT_CMD_SUPPORTED) &&
+ (dev_caps_cfg & VER_GET_RESP_DEV_CAPS_CFG_SHORT_CMD_REQUIRED))
+ bp->fw_cap |= BNXT_FW_CAP_SHORT_CMD;
+
+ if (dev_caps_cfg & VER_GET_RESP_DEV_CAPS_CFG_KONG_MB_CHNL_SUPPORTED)
+ bp->fw_cap |= BNXT_FW_CAP_KONG_MB_CHNL;
+
+ if (dev_caps_cfg &
+ VER_GET_RESP_DEV_CAPS_CFG_FLOW_HANDLE_64BIT_SUPPORTED)
+ bp->fw_cap |= BNXT_FW_CAP_OVS_64BIT_HANDLE;
+
+ if (dev_caps_cfg &
+ VER_GET_RESP_DEV_CAPS_CFG_TRUSTED_VF_SUPPORTED)
+ bp->fw_cap |= BNXT_FW_CAP_TRUSTED_VF;
+
+ if (dev_caps_cfg &
+ VER_GET_RESP_DEV_CAPS_CFG_CFA_ADV_FLOW_MGNT_SUPPORTED)
+ bp->fw_cap |= BNXT_FW_CAP_CFA_ADV_FLOW;
+
+hwrm_ver_get_exit:
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+int bnxt_hwrm_fw_set_time(struct bnxt *bp)
+{
+ struct hwrm_fw_set_time_input *req;
+ struct tm tm;
+ time64_t now = ktime_get_real_seconds();
+ int rc;
+
+ if ((BNXT_VF(bp) && bp->hwrm_spec_code < 0x10901) ||
+ bp->hwrm_spec_code < 0x10400)
+ return -EOPNOTSUPP;
+
+ time64_to_tm(now, 0, &tm);
+ rc = hwrm_req_init(bp, req, HWRM_FW_SET_TIME);
+ if (rc)
+ return rc;
+
+ req->year = cpu_to_le16(1900 + tm.tm_year);
+ req->month = 1 + tm.tm_mon;
+ req->day = tm.tm_mday;
+ req->hour = tm.tm_hour;
+ req->minute = tm.tm_min;
+ req->second = tm.tm_sec;
+ return hwrm_req_send(bp, req);
+}
+
+static void bnxt_add_one_ctr(u64 hw, u64 *sw, u64 mask)
+{
+ u64 sw_tmp;
+
+ hw &= mask;
+ sw_tmp = (*sw & ~mask) | hw;
+ if (hw < (*sw & mask))
+ sw_tmp += mask + 1;
+ WRITE_ONCE(*sw, sw_tmp);
+}
+
+static void __bnxt_accumulate_stats(__le64 *hw_stats, u64 *sw_stats, u64 *masks,
+ int count, bool ignore_zero)
+{
+ int i;
+
+ for (i = 0; i < count; i++) {
+ u64 hw = le64_to_cpu(READ_ONCE(hw_stats[i]));
+
+ if (ignore_zero && !hw)
+ continue;
+
+ if (masks[i] == -1ULL)
+ sw_stats[i] = hw;
+ else
+ bnxt_add_one_ctr(hw, &sw_stats[i], masks[i]);
+ }
+}
+
+static void bnxt_accumulate_stats(struct bnxt_stats_mem *stats)
+{
+ if (!stats->hw_stats)
+ return;
+
+ __bnxt_accumulate_stats(stats->hw_stats, stats->sw_stats,
+ stats->hw_masks, stats->len / 8, false);
+}
+
+static void bnxt_accumulate_all_stats(struct bnxt *bp)
+{
+ struct bnxt_stats_mem *ring0_stats;
+ bool ignore_zero = false;
+ int i;
+
+ /* Chip bug. Counter intermittently becomes 0. */
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ ignore_zero = true;
+
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_cp_ring_info *cpr;
+ struct bnxt_stats_mem *stats;
+
+ cpr = &bnapi->cp_ring;
+ stats = &cpr->stats;
+ if (!i)
+ ring0_stats = stats;
+ __bnxt_accumulate_stats(stats->hw_stats, stats->sw_stats,
+ ring0_stats->hw_masks,
+ ring0_stats->len / 8, ignore_zero);
+ }
+ if (bp->flags & BNXT_FLAG_PORT_STATS) {
+ struct bnxt_stats_mem *stats = &bp->port_stats;
+ __le64 *hw_stats = stats->hw_stats;
+ u64 *sw_stats = stats->sw_stats;
+ u64 *masks = stats->hw_masks;
+ int cnt;
+
+ cnt = sizeof(struct rx_port_stats) / 8;
+ __bnxt_accumulate_stats(hw_stats, sw_stats, masks, cnt, false);
+
+ hw_stats += BNXT_TX_PORT_STATS_BYTE_OFFSET / 8;
+ sw_stats += BNXT_TX_PORT_STATS_BYTE_OFFSET / 8;
+ masks += BNXT_TX_PORT_STATS_BYTE_OFFSET / 8;
+ cnt = sizeof(struct tx_port_stats) / 8;
+ __bnxt_accumulate_stats(hw_stats, sw_stats, masks, cnt, false);
+ }
+ if (bp->flags & BNXT_FLAG_PORT_STATS_EXT) {
+ bnxt_accumulate_stats(&bp->rx_port_stats_ext);
+ bnxt_accumulate_stats(&bp->tx_port_stats_ext);
+ }
+}
+
+static int bnxt_hwrm_port_qstats(struct bnxt *bp, u8 flags)
+{
+ struct hwrm_port_qstats_input *req;
+ struct bnxt_pf_info *pf = &bp->pf;
+ int rc;
+
+ if (!(bp->flags & BNXT_FLAG_PORT_STATS))
+ return 0;
+
+ if (flags && !(bp->fw_cap & BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED))
+ return -EOPNOTSUPP;
+
+ rc = hwrm_req_init(bp, req, HWRM_PORT_QSTATS);
+ if (rc)
+ return rc;
+
+ req->flags = flags;
+ req->port_id = cpu_to_le16(pf->port_id);
+ req->tx_stat_host_addr = cpu_to_le64(bp->port_stats.hw_stats_map +
+ BNXT_TX_PORT_STATS_BYTE_OFFSET);
+ req->rx_stat_host_addr = cpu_to_le64(bp->port_stats.hw_stats_map);
+ return hwrm_req_send(bp, req);
+}
+
+static int bnxt_hwrm_port_qstats_ext(struct bnxt *bp, u8 flags)
+{
+ struct hwrm_queue_pri2cos_qcfg_output *resp_qc;
+ struct hwrm_queue_pri2cos_qcfg_input *req_qc;
+ struct hwrm_port_qstats_ext_output *resp_qs;
+ struct hwrm_port_qstats_ext_input *req_qs;
+ struct bnxt_pf_info *pf = &bp->pf;
+ u32 tx_stat_size;
+ int rc;
+
+ if (!(bp->flags & BNXT_FLAG_PORT_STATS_EXT))
+ return 0;
+
+ if (flags && !(bp->fw_cap & BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED))
+ return -EOPNOTSUPP;
+
+ rc = hwrm_req_init(bp, req_qs, HWRM_PORT_QSTATS_EXT);
+ if (rc)
+ return rc;
+
+ req_qs->flags = flags;
+ req_qs->port_id = cpu_to_le16(pf->port_id);
+ req_qs->rx_stat_size = cpu_to_le16(sizeof(struct rx_port_stats_ext));
+ req_qs->rx_stat_host_addr = cpu_to_le64(bp->rx_port_stats_ext.hw_stats_map);
+ tx_stat_size = bp->tx_port_stats_ext.hw_stats ?
+ sizeof(struct tx_port_stats_ext) : 0;
+ req_qs->tx_stat_size = cpu_to_le16(tx_stat_size);
+ req_qs->tx_stat_host_addr = cpu_to_le64(bp->tx_port_stats_ext.hw_stats_map);
+ resp_qs = hwrm_req_hold(bp, req_qs);
+ rc = hwrm_req_send(bp, req_qs);
+ if (!rc) {
+ bp->fw_rx_stats_ext_size =
+ le16_to_cpu(resp_qs->rx_stat_size) / 8;
+ if (BNXT_FW_MAJ(bp) < 220 &&
+ bp->fw_rx_stats_ext_size > BNXT_RX_STATS_EXT_NUM_LEGACY)
+ bp->fw_rx_stats_ext_size = BNXT_RX_STATS_EXT_NUM_LEGACY;
+
+ bp->fw_tx_stats_ext_size = tx_stat_size ?
+ le16_to_cpu(resp_qs->tx_stat_size) / 8 : 0;
+ } else {
+ bp->fw_rx_stats_ext_size = 0;
+ bp->fw_tx_stats_ext_size = 0;
+ }
+ hwrm_req_drop(bp, req_qs);
+
+ if (flags)
+ return rc;
+
+ if (bp->fw_tx_stats_ext_size <=
+ offsetof(struct tx_port_stats_ext, pfc_pri0_tx_duration_us) / 8) {
+ bp->pri2cos_valid = 0;
+ return rc;
+ }
+
+ rc = hwrm_req_init(bp, req_qc, HWRM_QUEUE_PRI2COS_QCFG);
+ if (rc)
+ return rc;
+
+ req_qc->flags = cpu_to_le32(QUEUE_PRI2COS_QCFG_REQ_FLAGS_IVLAN);
+
+ resp_qc = hwrm_req_hold(bp, req_qc);
+ rc = hwrm_req_send(bp, req_qc);
+ if (!rc) {
+ u8 *pri2cos;
+ int i, j;
+
+ pri2cos = &resp_qc->pri0_cos_queue_id;
+ for (i = 0; i < 8; i++) {
+ u8 queue_id = pri2cos[i];
+ u8 queue_idx;
+
+ /* Per port queue IDs start from 0, 10, 20, etc */
+ queue_idx = queue_id % 10;
+ if (queue_idx > BNXT_MAX_QUEUE) {
+ bp->pri2cos_valid = false;
+ hwrm_req_drop(bp, req_qc);
+ return rc;
+ }
+ for (j = 0; j < bp->max_q; j++) {
+ if (bp->q_ids[j] == queue_id)
+ bp->pri2cos_idx[i] = queue_idx;
+ }
+ }
+ bp->pri2cos_valid = true;
+ }
+ hwrm_req_drop(bp, req_qc);
+
+ return rc;
+}
+
+static void bnxt_hwrm_free_tunnel_ports(struct bnxt *bp)
+{
+ bnxt_hwrm_tunnel_dst_port_free(bp,
+ TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN);
+ bnxt_hwrm_tunnel_dst_port_free(bp,
+ TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE);
+}
+
+static int bnxt_set_tpa(struct bnxt *bp, bool set_tpa)
+{
+ int rc, i;
+ u32 tpa_flags = 0;
+
+ if (set_tpa)
+ tpa_flags = bp->flags & BNXT_FLAG_TPA;
+ else if (BNXT_NO_FW_ACCESS(bp))
+ return 0;
+ for (i = 0; i < bp->nr_vnics; i++) {
+ rc = bnxt_hwrm_vnic_set_tpa(bp, i, tpa_flags);
+ if (rc) {
+ netdev_err(bp->dev, "hwrm vnic set tpa failure rc for vnic %d: %x\n",
+ i, rc);
+ return rc;
+ }
+ }
+ return 0;
+}
+
+static void bnxt_hwrm_clear_vnic_rss(struct bnxt *bp)
+{
+ int i;
+
+ for (i = 0; i < bp->nr_vnics; i++)
+ bnxt_hwrm_vnic_set_rss(bp, i, false);
+}
+
+static void bnxt_clear_vnic(struct bnxt *bp)
+{
+ if (!bp->vnic_info)
+ return;
+
+ bnxt_hwrm_clear_vnic_filter(bp);
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5)) {
+ /* clear all RSS setting before free vnic ctx */
+ bnxt_hwrm_clear_vnic_rss(bp);
+ bnxt_hwrm_vnic_ctx_free(bp);
+ }
+ /* before free the vnic, undo the vnic tpa settings */
+ if (bp->flags & BNXT_FLAG_TPA)
+ bnxt_set_tpa(bp, false);
+ bnxt_hwrm_vnic_free(bp);
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ bnxt_hwrm_vnic_ctx_free(bp);
+}
+
+static void bnxt_hwrm_resource_free(struct bnxt *bp, bool close_path,
+ bool irq_re_init)
+{
+ bnxt_clear_vnic(bp);
+ bnxt_hwrm_ring_free(bp, close_path);
+ bnxt_hwrm_ring_grp_free(bp);
+ if (irq_re_init) {
+ bnxt_hwrm_stat_ctx_free(bp);
+ bnxt_hwrm_free_tunnel_ports(bp);
+ }
+}
+
+static int bnxt_hwrm_set_br_mode(struct bnxt *bp, u16 br_mode)
+{
+ struct hwrm_func_cfg_input *req;
+ u8 evb_mode;
+ int rc;
+
+ if (br_mode == BRIDGE_MODE_VEB)
+ evb_mode = FUNC_CFG_REQ_EVB_MODE_VEB;
+ else if (br_mode == BRIDGE_MODE_VEPA)
+ evb_mode = FUNC_CFG_REQ_EVB_MODE_VEPA;
+ else
+ return -EINVAL;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG);
+ if (rc)
+ return rc;
+
+ req->fid = cpu_to_le16(0xffff);
+ req->enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_EVB_MODE);
+ req->evb_mode = evb_mode;
+ return hwrm_req_send(bp, req);
+}
+
+static int bnxt_hwrm_set_cache_line_size(struct bnxt *bp, int size)
+{
+ struct hwrm_func_cfg_input *req;
+ int rc;
+
+ if (BNXT_VF(bp) || bp->hwrm_spec_code < 0x10803)
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG);
+ if (rc)
+ return rc;
+
+ req->fid = cpu_to_le16(0xffff);
+ req->enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_CACHE_LINESIZE);
+ req->options = FUNC_CFG_REQ_OPTIONS_CACHE_LINESIZE_SIZE_64;
+ if (size == 128)
+ req->options = FUNC_CFG_REQ_OPTIONS_CACHE_LINESIZE_SIZE_128;
+
+ return hwrm_req_send(bp, req);
+}
+
+static int __bnxt_setup_vnic(struct bnxt *bp, u16 vnic_id)
+{
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id];
+ int rc;
+
+ if (vnic->flags & BNXT_VNIC_RFS_NEW_RSS_FLAG)
+ goto skip_rss_ctx;
+
+ /* allocate context for vnic */
+ rc = bnxt_hwrm_vnic_ctx_alloc(bp, vnic_id, 0);
+ if (rc) {
+ netdev_err(bp->dev, "hwrm vnic %d alloc failure rc: %x\n",
+ vnic_id, rc);
+ goto vnic_setup_err;
+ }
+ bp->rsscos_nr_ctxs++;
+
+ if (BNXT_CHIP_TYPE_NITRO_A0(bp)) {
+ rc = bnxt_hwrm_vnic_ctx_alloc(bp, vnic_id, 1);
+ if (rc) {
+ netdev_err(bp->dev, "hwrm vnic %d cos ctx alloc failure rc: %x\n",
+ vnic_id, rc);
+ goto vnic_setup_err;
+ }
+ bp->rsscos_nr_ctxs++;
+ }
+
+skip_rss_ctx:
+ /* configure default vnic, ring grp */
+ rc = bnxt_hwrm_vnic_cfg(bp, vnic_id);
+ if (rc) {
+ netdev_err(bp->dev, "hwrm vnic %d cfg failure rc: %x\n",
+ vnic_id, rc);
+ goto vnic_setup_err;
+ }
+
+ /* Enable RSS hashing on vnic */
+ rc = bnxt_hwrm_vnic_set_rss(bp, vnic_id, true);
+ if (rc) {
+ netdev_err(bp->dev, "hwrm vnic %d set rss failure rc: %x\n",
+ vnic_id, rc);
+ goto vnic_setup_err;
+ }
+
+ if (bp->flags & BNXT_FLAG_AGG_RINGS) {
+ rc = bnxt_hwrm_vnic_set_hds(bp, vnic_id);
+ if (rc) {
+ netdev_err(bp->dev, "hwrm vnic %d set hds failure rc: %x\n",
+ vnic_id, rc);
+ }
+ }
+
+vnic_setup_err:
+ return rc;
+}
+
+static int __bnxt_setup_vnic_p5(struct bnxt *bp, u16 vnic_id)
+{
+ int rc, i, nr_ctxs;
+
+ nr_ctxs = bnxt_get_nr_rss_ctxs(bp, bp->rx_nr_rings);
+ for (i = 0; i < nr_ctxs; i++) {
+ rc = bnxt_hwrm_vnic_ctx_alloc(bp, vnic_id, i);
+ if (rc) {
+ netdev_err(bp->dev, "hwrm vnic %d ctx %d alloc failure rc: %x\n",
+ vnic_id, i, rc);
+ break;
+ }
+ bp->rsscos_nr_ctxs++;
+ }
+ if (i < nr_ctxs)
+ return -ENOMEM;
+
+ rc = bnxt_hwrm_vnic_set_rss_p5(bp, vnic_id, true);
+ if (rc) {
+ netdev_err(bp->dev, "hwrm vnic %d set rss failure rc: %d\n",
+ vnic_id, rc);
+ return rc;
+ }
+ rc = bnxt_hwrm_vnic_cfg(bp, vnic_id);
+ if (rc) {
+ netdev_err(bp->dev, "hwrm vnic %d cfg failure rc: %x\n",
+ vnic_id, rc);
+ return rc;
+ }
+ if (bp->flags & BNXT_FLAG_AGG_RINGS) {
+ rc = bnxt_hwrm_vnic_set_hds(bp, vnic_id);
+ if (rc) {
+ netdev_err(bp->dev, "hwrm vnic %d set hds failure rc: %x\n",
+ vnic_id, rc);
+ }
+ }
+ return rc;
+}
+
+static int bnxt_setup_vnic(struct bnxt *bp, u16 vnic_id)
+{
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ return __bnxt_setup_vnic_p5(bp, vnic_id);
+ else
+ return __bnxt_setup_vnic(bp, vnic_id);
+}
+
+static int bnxt_alloc_rfs_vnics(struct bnxt *bp)
+{
+#ifdef CONFIG_RFS_ACCEL
+ int i, rc = 0;
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ return 0;
+
+ for (i = 0; i < bp->rx_nr_rings; i++) {
+ struct bnxt_vnic_info *vnic;
+ u16 vnic_id = i + 1;
+ u16 ring_id = i;
+
+ if (vnic_id >= bp->nr_vnics)
+ break;
+
+ vnic = &bp->vnic_info[vnic_id];
+ vnic->flags |= BNXT_VNIC_RFS_FLAG;
+ if (bp->flags & BNXT_FLAG_NEW_RSS_CAP)
+ vnic->flags |= BNXT_VNIC_RFS_NEW_RSS_FLAG;
+ rc = bnxt_hwrm_vnic_alloc(bp, vnic_id, ring_id, 1);
+ if (rc) {
+ netdev_err(bp->dev, "hwrm vnic %d alloc failure rc: %x\n",
+ vnic_id, rc);
+ break;
+ }
+ rc = bnxt_setup_vnic(bp, vnic_id);
+ if (rc)
+ break;
+ }
+ return rc;
+#else
+ return 0;
+#endif
+}
+
+/* Allow PF, trusted VFs and VFs with default VLAN to be in promiscuous mode */
+static bool bnxt_promisc_ok(struct bnxt *bp)
+{
+#ifdef CONFIG_BNXT_SRIOV
+ if (BNXT_VF(bp) && !bp->vf.vlan && !bnxt_is_trusted_vf(bp, &bp->vf))
+ return false;
+#endif
+ return true;
+}
+
+static int bnxt_setup_nitroa0_vnic(struct bnxt *bp)
+{
+ unsigned int rc = 0;
+
+ rc = bnxt_hwrm_vnic_alloc(bp, 1, bp->rx_nr_rings - 1, 1);
+ if (rc) {
+ netdev_err(bp->dev, "Cannot allocate special vnic for NS2 A0: %x\n",
+ rc);
+ return rc;
+ }
+
+ rc = bnxt_hwrm_vnic_cfg(bp, 1);
+ if (rc) {
+ netdev_err(bp->dev, "Cannot allocate special vnic for NS2 A0: %x\n",
+ rc);
+ return rc;
+ }
+ return rc;
+}
+
+static int bnxt_cfg_rx_mode(struct bnxt *);
+static bool bnxt_mc_list_updated(struct bnxt *, u32 *);
+
+static int bnxt_init_chip(struct bnxt *bp, bool irq_re_init)
+{
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
+ int rc = 0;
+ unsigned int rx_nr_rings = bp->rx_nr_rings;
+
+ if (irq_re_init) {
+ rc = bnxt_hwrm_stat_ctx_alloc(bp);
+ if (rc) {
+ netdev_err(bp->dev, "hwrm stat ctx alloc failure rc: %x\n",
+ rc);
+ goto err_out;
+ }
+ }
+
+ rc = bnxt_hwrm_ring_alloc(bp);
+ if (rc) {
+ netdev_err(bp->dev, "hwrm ring alloc failure rc: %x\n", rc);
+ goto err_out;
+ }
+
+ rc = bnxt_hwrm_ring_grp_alloc(bp);
+ if (rc) {
+ netdev_err(bp->dev, "hwrm_ring_grp alloc failure: %x\n", rc);
+ goto err_out;
+ }
+
+ if (BNXT_CHIP_TYPE_NITRO_A0(bp))
+ rx_nr_rings--;
+
+ /* default vnic 0 */
+ rc = bnxt_hwrm_vnic_alloc(bp, 0, 0, rx_nr_rings);
+ if (rc) {
+ netdev_err(bp->dev, "hwrm vnic alloc failure rc: %x\n", rc);
+ goto err_out;
+ }
+
+ if (BNXT_VF(bp))
+ bnxt_hwrm_func_qcfg(bp);
+
+ rc = bnxt_setup_vnic(bp, 0);
+ if (rc)
+ goto err_out;
+
+ if (bp->flags & BNXT_FLAG_RFS) {
+ rc = bnxt_alloc_rfs_vnics(bp);
+ if (rc)
+ goto err_out;
+ }
+
+ if (bp->flags & BNXT_FLAG_TPA) {
+ rc = bnxt_set_tpa(bp, true);
+ if (rc)
+ goto err_out;
+ }
+
+ if (BNXT_VF(bp))
+ bnxt_update_vf_mac(bp);
+
+ /* Filter for default vnic 0 */
+ rc = bnxt_hwrm_set_vnic_filter(bp, 0, 0, bp->dev->dev_addr);
+ if (rc) {
+ if (BNXT_VF(bp) && rc == -ENODEV)
+ netdev_err(bp->dev, "Cannot configure L2 filter while PF is unavailable\n");
+ else
+ netdev_err(bp->dev, "HWRM vnic filter failure rc: %x\n", rc);
+ goto err_out;
+ }
+ vnic->uc_filter_count = 1;
+
+ vnic->rx_mask = 0;
+ if (test_bit(BNXT_STATE_HALF_OPEN, &bp->state))
+ goto skip_rx_mask;
+
+ if (bp->dev->flags & IFF_BROADCAST)
+ vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_BCAST;
+
+ if (bp->dev->flags & IFF_PROMISC)
+ vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS;
+
+ if (bp->dev->flags & IFF_ALLMULTI) {
+ vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST;
+ vnic->mc_list_count = 0;
+ } else if (bp->dev->flags & IFF_MULTICAST) {
+ u32 mask = 0;
+
+ bnxt_mc_list_updated(bp, &mask);
+ vnic->rx_mask |= mask;
+ }
+
+ rc = bnxt_cfg_rx_mode(bp);
+ if (rc)
+ goto err_out;
+
+skip_rx_mask:
+ rc = bnxt_hwrm_set_coal(bp);
+ if (rc)
+ netdev_warn(bp->dev, "HWRM set coalescing failure rc: %x\n",
+ rc);
+
+ if (BNXT_CHIP_TYPE_NITRO_A0(bp)) {
+ rc = bnxt_setup_nitroa0_vnic(bp);
+ if (rc)
+ netdev_err(bp->dev, "Special vnic setup failure for NS2 A0 rc: %x\n",
+ rc);
+ }
+
+ if (BNXT_VF(bp)) {
+ bnxt_hwrm_func_qcfg(bp);
+ netdev_update_features(bp->dev);
+ }
+
+ return 0;
+
+err_out:
+ bnxt_hwrm_resource_free(bp, 0, true);
+
+ return rc;
+}
+
+static int bnxt_shutdown_nic(struct bnxt *bp, bool irq_re_init)
+{
+ bnxt_hwrm_resource_free(bp, 1, irq_re_init);
+ return 0;
+}
+
+static int bnxt_init_nic(struct bnxt *bp, bool irq_re_init)
+{
+ bnxt_init_cp_rings(bp);
+ bnxt_init_rx_rings(bp);
+ bnxt_init_tx_rings(bp);
+ bnxt_init_ring_grps(bp, irq_re_init);
+ bnxt_init_vnics(bp);
+
+ return bnxt_init_chip(bp, irq_re_init);
+}
+
+static int bnxt_set_real_num_queues(struct bnxt *bp)
+{
+ int rc;
+ struct net_device *dev = bp->dev;
+
+ rc = netif_set_real_num_tx_queues(dev, bp->tx_nr_rings -
+ bp->tx_nr_rings_xdp);
+ if (rc)
+ return rc;
+
+ rc = netif_set_real_num_rx_queues(dev, bp->rx_nr_rings);
+ if (rc)
+ return rc;
+
+#ifdef CONFIG_RFS_ACCEL
+ if (bp->flags & BNXT_FLAG_RFS)
+ dev->rx_cpu_rmap = alloc_irq_cpu_rmap(bp->rx_nr_rings);
+#endif
+
+ return rc;
+}
+
+static int bnxt_trim_rings(struct bnxt *bp, int *rx, int *tx, int max,
+ bool shared)
+{
+ int _rx = *rx, _tx = *tx;
+
+ if (shared) {
+ *rx = min_t(int, _rx, max);
+ *tx = min_t(int, _tx, max);
+ } else {
+ if (max < 2)
+ return -ENOMEM;
+
+ while (_rx + _tx > max) {
+ if (_rx > _tx && _rx > 1)
+ _rx--;
+ else if (_tx > 1)
+ _tx--;
+ }
+ *rx = _rx;
+ *tx = _tx;
+ }
+ return 0;
+}
+
+static void bnxt_setup_msix(struct bnxt *bp)
+{
+ const int len = sizeof(bp->irq_tbl[0].name);
+ struct net_device *dev = bp->dev;
+ int tcs, i;
+
+ tcs = netdev_get_num_tc(dev);
+ if (tcs) {
+ int i, off, count;
+
+ for (i = 0; i < tcs; i++) {
+ count = bp->tx_nr_rings_per_tc;
+ off = i * count;
+ netdev_set_tc_queue(dev, i, count, off);
+ }
+ }
+
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ int map_idx = bnxt_cp_num_to_irq_num(bp, i);
+ char *attr;
+
+ if (bp->flags & BNXT_FLAG_SHARED_RINGS)
+ attr = "TxRx";
+ else if (i < bp->rx_nr_rings)
+ attr = "rx";
+ else
+ attr = "tx";
+
+ snprintf(bp->irq_tbl[map_idx].name, len, "%s-%s-%d", dev->name,
+ attr, i);
+ bp->irq_tbl[map_idx].handler = bnxt_msix;
+ }
+}
+
+static void bnxt_setup_inta(struct bnxt *bp)
+{
+ const int len = sizeof(bp->irq_tbl[0].name);
+
+ if (netdev_get_num_tc(bp->dev))
+ netdev_reset_tc(bp->dev);
+
+ snprintf(bp->irq_tbl[0].name, len, "%s-%s-%d", bp->dev->name, "TxRx",
+ 0);
+ bp->irq_tbl[0].handler = bnxt_inta;
+}
+
+static int bnxt_init_int_mode(struct bnxt *bp);
+
+static int bnxt_setup_int_mode(struct bnxt *bp)
+{
+ int rc;
+
+ if (!bp->irq_tbl) {
+ rc = bnxt_init_int_mode(bp);
+ if (rc || !bp->irq_tbl)
+ return rc ?: -ENODEV;
+ }
+
+ if (bp->flags & BNXT_FLAG_USING_MSIX)
+ bnxt_setup_msix(bp);
+ else
+ bnxt_setup_inta(bp);
+
+ rc = bnxt_set_real_num_queues(bp);
+ return rc;
+}
+
+#ifdef CONFIG_RFS_ACCEL
+static unsigned int bnxt_get_max_func_rss_ctxs(struct bnxt *bp)
+{
+ return bp->hw_resc.max_rsscos_ctxs;
+}
+
+static unsigned int bnxt_get_max_func_vnics(struct bnxt *bp)
+{
+ return bp->hw_resc.max_vnics;
+}
+#endif
+
+unsigned int bnxt_get_max_func_stat_ctxs(struct bnxt *bp)
+{
+ return bp->hw_resc.max_stat_ctxs;
+}
+
+unsigned int bnxt_get_max_func_cp_rings(struct bnxt *bp)
+{
+ return bp->hw_resc.max_cp_rings;
+}
+
+static unsigned int bnxt_get_max_func_cp_rings_for_en(struct bnxt *bp)
+{
+ unsigned int cp = bp->hw_resc.max_cp_rings;
+
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+ cp -= bnxt_get_ulp_msix_num(bp);
+
+ return cp;
+}
+
+static unsigned int bnxt_get_max_func_irqs(struct bnxt *bp)
+{
+ struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ return min_t(unsigned int, hw_resc->max_irqs, hw_resc->max_nqs);
+
+ return min_t(unsigned int, hw_resc->max_irqs, hw_resc->max_cp_rings);
+}
+
+static void bnxt_set_max_func_irqs(struct bnxt *bp, unsigned int max_irqs)
+{
+ bp->hw_resc.max_irqs = max_irqs;
+}
+
+unsigned int bnxt_get_avail_cp_rings_for_en(struct bnxt *bp)
+{
+ unsigned int cp;
+
+ cp = bnxt_get_max_func_cp_rings_for_en(bp);
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ return cp - bp->rx_nr_rings - bp->tx_nr_rings;
+ else
+ return cp - bp->cp_nr_rings;
+}
+
+unsigned int bnxt_get_avail_stat_ctxs_for_en(struct bnxt *bp)
+{
+ return bnxt_get_max_func_stat_ctxs(bp) - bnxt_get_func_stat_ctxs(bp);
+}
+
+int bnxt_get_avail_msix(struct bnxt *bp, int num)
+{
+ int max_cp = bnxt_get_max_func_cp_rings(bp);
+ int max_irq = bnxt_get_max_func_irqs(bp);
+ int total_req = bp->cp_nr_rings + num;
+ int max_idx, avail_msix;
+
+ max_idx = bp->total_irqs;
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+ max_idx = min_t(int, bp->total_irqs, max_cp);
+ avail_msix = max_idx - bp->cp_nr_rings;
+ if (!BNXT_NEW_RM(bp) || avail_msix >= num)
+ return avail_msix;
+
+ if (max_irq < total_req) {
+ num = max_irq - bp->cp_nr_rings;
+ if (num <= 0)
+ return 0;
+ }
+ return num;
+}
+
+static int bnxt_get_num_msix(struct bnxt *bp)
+{
+ if (!BNXT_NEW_RM(bp))
+ return bnxt_get_max_func_irqs(bp);
+
+ return bnxt_nq_rings_in_use(bp);
+}
+
+static int bnxt_init_msix(struct bnxt *bp)
+{
+ int i, total_vecs, max, rc = 0, min = 1, ulp_msix;
+ struct msix_entry *msix_ent;
+
+ total_vecs = bnxt_get_num_msix(bp);
+ max = bnxt_get_max_func_irqs(bp);
+ if (total_vecs > max)
+ total_vecs = max;
+
+ if (!total_vecs)
+ return 0;
+
+ msix_ent = kcalloc(total_vecs, sizeof(struct msix_entry), GFP_KERNEL);
+ if (!msix_ent)
+ return -ENOMEM;
+
+ for (i = 0; i < total_vecs; i++) {
+ msix_ent[i].entry = i;
+ msix_ent[i].vector = 0;
+ }
+
+ if (!(bp->flags & BNXT_FLAG_SHARED_RINGS))
+ min = 2;
+
+ total_vecs = pci_enable_msix_range(bp->pdev, msix_ent, min, total_vecs);
+ ulp_msix = bnxt_get_ulp_msix_num(bp);
+ if (total_vecs < 0 || total_vecs < ulp_msix) {
+ rc = -ENODEV;
+ goto msix_setup_exit;
+ }
+
+ bp->irq_tbl = kcalloc(total_vecs, sizeof(struct bnxt_irq), GFP_KERNEL);
+ if (bp->irq_tbl) {
+ for (i = 0; i < total_vecs; i++)
+ bp->irq_tbl[i].vector = msix_ent[i].vector;
+
+ bp->total_irqs = total_vecs;
+ /* Trim rings based upon num of vectors allocated */
+ rc = bnxt_trim_rings(bp, &bp->rx_nr_rings, &bp->tx_nr_rings,
+ total_vecs - ulp_msix, min == 1);
+ if (rc)
+ goto msix_setup_exit;
+
+ bp->cp_nr_rings = (min == 1) ?
+ max_t(int, bp->tx_nr_rings, bp->rx_nr_rings) :
+ bp->tx_nr_rings + bp->rx_nr_rings;
+
+ } else {
+ rc = -ENOMEM;
+ goto msix_setup_exit;
+ }
+ bp->flags |= BNXT_FLAG_USING_MSIX;
+ kfree(msix_ent);
+ return 0;
+
+msix_setup_exit:
+ netdev_err(bp->dev, "bnxt_init_msix err: %x\n", rc);
+ kfree(bp->irq_tbl);
+ bp->irq_tbl = NULL;
+ pci_disable_msix(bp->pdev);
+ kfree(msix_ent);
+ return rc;
+}
+
+static int bnxt_init_inta(struct bnxt *bp)
+{
+ bp->irq_tbl = kzalloc(sizeof(struct bnxt_irq), GFP_KERNEL);
+ if (!bp->irq_tbl)
+ return -ENOMEM;
+
+ bp->total_irqs = 1;
+ bp->rx_nr_rings = 1;
+ bp->tx_nr_rings = 1;
+ bp->cp_nr_rings = 1;
+ bp->flags |= BNXT_FLAG_SHARED_RINGS;
+ bp->irq_tbl[0].vector = bp->pdev->irq;
+ return 0;
+}
+
+static int bnxt_init_int_mode(struct bnxt *bp)
+{
+ int rc = -ENODEV;
+
+ if (bp->flags & BNXT_FLAG_MSIX_CAP)
+ rc = bnxt_init_msix(bp);
+
+ if (!(bp->flags & BNXT_FLAG_USING_MSIX) && BNXT_PF(bp)) {
+ /* fallback to INTA */
+ rc = bnxt_init_inta(bp);
+ }
+ return rc;
+}
+
+static void bnxt_clear_int_mode(struct bnxt *bp)
+{
+ if (bp->flags & BNXT_FLAG_USING_MSIX)
+ pci_disable_msix(bp->pdev);
+
+ kfree(bp->irq_tbl);
+ bp->irq_tbl = NULL;
+ bp->flags &= ~BNXT_FLAG_USING_MSIX;
+}
+
+int bnxt_reserve_rings(struct bnxt *bp, bool irq_re_init)
+{
+ int tcs = netdev_get_num_tc(bp->dev);
+ bool irq_cleared = false;
+ int rc;
+
+ if (!bnxt_need_reserve_rings(bp))
+ return 0;
+
+ if (irq_re_init && BNXT_NEW_RM(bp) &&
+ bnxt_get_num_msix(bp) != bp->total_irqs) {
+ bnxt_ulp_irq_stop(bp);
+ bnxt_clear_int_mode(bp);
+ irq_cleared = true;
+ }
+ rc = __bnxt_reserve_rings(bp);
+ if (irq_cleared) {
+ if (!rc)
+ rc = bnxt_init_int_mode(bp);
+ bnxt_ulp_irq_restart(bp, rc);
+ }
+ if (rc) {
+ netdev_err(bp->dev, "ring reservation/IRQ init failure rc: %d\n", rc);
+ return rc;
+ }
+ if (tcs && (bp->tx_nr_rings_per_tc * tcs !=
+ bp->tx_nr_rings - bp->tx_nr_rings_xdp)) {
+ netdev_err(bp->dev, "tx ring reservation failure\n");
+ netdev_reset_tc(bp->dev);
+ if (bp->tx_nr_rings_xdp)
+ bp->tx_nr_rings_per_tc = bp->tx_nr_rings_xdp;
+ else
+ bp->tx_nr_rings_per_tc = bp->tx_nr_rings;
+ return -ENOMEM;
+ }
+ return 0;
+}
+
+static void bnxt_free_irq(struct bnxt *bp)
+{
+ struct bnxt_irq *irq;
+ int i;
+
+#ifdef CONFIG_RFS_ACCEL
+ free_irq_cpu_rmap(bp->dev->rx_cpu_rmap);
+ bp->dev->rx_cpu_rmap = NULL;
+#endif
+ if (!bp->irq_tbl || !bp->bnapi)
+ return;
+
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ int map_idx = bnxt_cp_num_to_irq_num(bp, i);
+
+ irq = &bp->irq_tbl[map_idx];
+ if (irq->requested) {
+ if (irq->have_cpumask) {
+ irq_set_affinity_hint(irq->vector, NULL);
+ free_cpumask_var(irq->cpu_mask);
+ irq->have_cpumask = 0;
+ }
+ free_irq(irq->vector, bp->bnapi[i]);
+ }
+
+ irq->requested = 0;
+ }
+}
+
+static int bnxt_request_irq(struct bnxt *bp)
+{
+ int i, j, rc = 0;
+ unsigned long flags = 0;
+#ifdef CONFIG_RFS_ACCEL
+ struct cpu_rmap *rmap;
+#endif
+
+ rc = bnxt_setup_int_mode(bp);
+ if (rc) {
+ netdev_err(bp->dev, "bnxt_setup_int_mode err: %x\n",
+ rc);
+ return rc;
+ }
+#ifdef CONFIG_RFS_ACCEL
+ rmap = bp->dev->rx_cpu_rmap;
+#endif
+ if (!(bp->flags & BNXT_FLAG_USING_MSIX))
+ flags = IRQF_SHARED;
+
+ for (i = 0, j = 0; i < bp->cp_nr_rings; i++) {
+ int map_idx = bnxt_cp_num_to_irq_num(bp, i);
+ struct bnxt_irq *irq = &bp->irq_tbl[map_idx];
+
+#ifdef CONFIG_RFS_ACCEL
+ if (rmap && bp->bnapi[i]->rx_ring) {
+ rc = irq_cpu_rmap_add(rmap, irq->vector);
+ if (rc)
+ netdev_warn(bp->dev, "failed adding irq rmap for ring %d\n",
+ j);
+ j++;
+ }
+#endif
+ rc = request_irq(irq->vector, irq->handler, flags, irq->name,
+ bp->bnapi[i]);
+ if (rc)
+ break;
+
+ irq->requested = 1;
+
+ if (zalloc_cpumask_var(&irq->cpu_mask, GFP_KERNEL)) {
+ int numa_node = dev_to_node(&bp->pdev->dev);
+
+ irq->have_cpumask = 1;
+ cpumask_set_cpu(cpumask_local_spread(i, numa_node),
+ irq->cpu_mask);
+ rc = irq_set_affinity_hint(irq->vector, irq->cpu_mask);
+ if (rc) {
+ netdev_warn(bp->dev,
+ "Set affinity failed, IRQ = %d\n",
+ irq->vector);
+ break;
+ }
+ }
+ }
+ return rc;
+}
+
+static void bnxt_del_napi(struct bnxt *bp)
+{
+ int i;
+
+ if (!bp->bnapi)
+ return;
+
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+
+ __netif_napi_del(&bnapi->napi);
+ }
+ /* We called __netif_napi_del(), we need
+ * to respect an RCU grace period before freeing napi structures.
+ */
+ synchronize_net();
+}
+
+static void bnxt_init_napi(struct bnxt *bp)
+{
+ int i;
+ unsigned int cp_nr_rings = bp->cp_nr_rings;
+ struct bnxt_napi *bnapi;
+
+ if (bp->flags & BNXT_FLAG_USING_MSIX) {
+ int (*poll_fn)(struct napi_struct *, int) = bnxt_poll;
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ poll_fn = bnxt_poll_p5;
+ else if (BNXT_CHIP_TYPE_NITRO_A0(bp))
+ cp_nr_rings--;
+ for (i = 0; i < cp_nr_rings; i++) {
+ bnapi = bp->bnapi[i];
+ netif_napi_add(bp->dev, &bnapi->napi, poll_fn);
+ }
+ if (BNXT_CHIP_TYPE_NITRO_A0(bp)) {
+ bnapi = bp->bnapi[cp_nr_rings];
+ netif_napi_add(bp->dev, &bnapi->napi,
+ bnxt_poll_nitroa0);
+ }
+ } else {
+ bnapi = bp->bnapi[0];
+ netif_napi_add(bp->dev, &bnapi->napi, bnxt_poll);
+ }
+}
+
+static void bnxt_disable_napi(struct bnxt *bp)
+{
+ int i;
+
+ if (!bp->bnapi ||
+ test_and_set_bit(BNXT_STATE_NAPI_DISABLED, &bp->state))
+ return;
+
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_cp_ring_info *cpr = &bp->bnapi[i]->cp_ring;
+
+ napi_disable(&bp->bnapi[i]->napi);
+ if (bp->bnapi[i]->rx_ring)
+ cancel_work_sync(&cpr->dim.work);
+ }
+}
+
+static void bnxt_enable_napi(struct bnxt *bp)
+{
+ int i;
+
+ clear_bit(BNXT_STATE_NAPI_DISABLED, &bp->state);
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_cp_ring_info *cpr;
+
+ cpr = &bnapi->cp_ring;
+ if (bnapi->in_reset)
+ cpr->sw_stats.rx.rx_resets++;
+ bnapi->in_reset = false;
+
+ if (bnapi->rx_ring) {
+ INIT_WORK(&cpr->dim.work, bnxt_dim_work);
+ cpr->dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_EQE;
+ }
+ napi_enable(&bnapi->napi);
+ }
+}
+
+void bnxt_tx_disable(struct bnxt *bp)
+{
+ int i;
+ struct bnxt_tx_ring_info *txr;
+
+ if (bp->tx_ring) {
+ for (i = 0; i < bp->tx_nr_rings; i++) {
+ txr = &bp->tx_ring[i];
+ WRITE_ONCE(txr->dev_state, BNXT_DEV_STATE_CLOSING);
+ }
+ }
+ /* Make sure napi polls see @dev_state change */
+ synchronize_net();
+ /* Drop carrier first to prevent TX timeout */
+ netif_carrier_off(bp->dev);
+ /* Stop all TX queues */
+ netif_tx_disable(bp->dev);
+}
+
+void bnxt_tx_enable(struct bnxt *bp)
+{
+ int i;
+ struct bnxt_tx_ring_info *txr;
+
+ for (i = 0; i < bp->tx_nr_rings; i++) {
+ txr = &bp->tx_ring[i];
+ WRITE_ONCE(txr->dev_state, 0);
+ }
+ /* Make sure napi polls see @dev_state change */
+ synchronize_net();
+ netif_tx_wake_all_queues(bp->dev);
+ if (BNXT_LINK_IS_UP(bp))
+ netif_carrier_on(bp->dev);
+}
+
+static char *bnxt_report_fec(struct bnxt_link_info *link_info)
+{
+ u8 active_fec = link_info->active_fec_sig_mode &
+ PORT_PHY_QCFG_RESP_ACTIVE_FEC_MASK;
+
+ switch (active_fec) {
+ default:
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_NONE_ACTIVE:
+ return "None";
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_CLAUSE74_ACTIVE:
+ return "Clause 74 BaseR";
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_CLAUSE91_ACTIVE:
+ return "Clause 91 RS(528,514)";
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS544_1XN_ACTIVE:
+ return "Clause 91 RS544_1XN";
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS544_IEEE_ACTIVE:
+ return "Clause 91 RS(544,514)";
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS272_1XN_ACTIVE:
+ return "Clause 91 RS272_1XN";
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS272_IEEE_ACTIVE:
+ return "Clause 91 RS(272,257)";
+ }
+}
+
+void bnxt_report_link(struct bnxt *bp)
+{
+ if (BNXT_LINK_IS_UP(bp)) {
+ const char *signal = "";
+ const char *flow_ctrl;
+ const char *duplex;
+ u32 speed;
+ u16 fec;
+
+ netif_carrier_on(bp->dev);
+ speed = bnxt_fw_to_ethtool_speed(bp->link_info.link_speed);
+ if (speed == SPEED_UNKNOWN) {
+ netdev_info(bp->dev, "NIC Link is Up, speed unknown\n");
+ return;
+ }
+ if (bp->link_info.duplex == BNXT_LINK_DUPLEX_FULL)
+ duplex = "full";
+ else
+ duplex = "half";
+ if (bp->link_info.pause == BNXT_LINK_PAUSE_BOTH)
+ flow_ctrl = "ON - receive & transmit";
+ else if (bp->link_info.pause == BNXT_LINK_PAUSE_TX)
+ flow_ctrl = "ON - transmit";
+ else if (bp->link_info.pause == BNXT_LINK_PAUSE_RX)
+ flow_ctrl = "ON - receive";
+ else
+ flow_ctrl = "none";
+ if (bp->link_info.phy_qcfg_resp.option_flags &
+ PORT_PHY_QCFG_RESP_OPTION_FLAGS_SIGNAL_MODE_KNOWN) {
+ u8 sig_mode = bp->link_info.active_fec_sig_mode &
+ PORT_PHY_QCFG_RESP_SIGNAL_MODE_MASK;
+ switch (sig_mode) {
+ case PORT_PHY_QCFG_RESP_SIGNAL_MODE_NRZ:
+ signal = "(NRZ) ";
+ break;
+ case PORT_PHY_QCFG_RESP_SIGNAL_MODE_PAM4:
+ signal = "(PAM4) ";
+ break;
+ default:
+ break;
+ }
+ }
+ netdev_info(bp->dev, "NIC Link is Up, %u Mbps %s%s duplex, Flow control: %s\n",
+ speed, signal, duplex, flow_ctrl);
+ if (bp->phy_flags & BNXT_PHY_FL_EEE_CAP)
+ netdev_info(bp->dev, "EEE is %s\n",
+ bp->eee.eee_active ? "active" :
+ "not active");
+ fec = bp->link_info.fec_cfg;
+ if (!(fec & PORT_PHY_QCFG_RESP_FEC_CFG_FEC_NONE_SUPPORTED))
+ netdev_info(bp->dev, "FEC autoneg %s encoding: %s\n",
+ (fec & BNXT_FEC_AUTONEG) ? "on" : "off",
+ bnxt_report_fec(&bp->link_info));
+ } else {
+ netif_carrier_off(bp->dev);
+ netdev_err(bp->dev, "NIC Link is Down\n");
+ }
+}
+
+static bool bnxt_phy_qcaps_no_speed(struct hwrm_port_phy_qcaps_output *resp)
+{
+ if (!resp->supported_speeds_auto_mode &&
+ !resp->supported_speeds_force_mode &&
+ !resp->supported_pam4_speeds_auto_mode &&
+ !resp->supported_pam4_speeds_force_mode)
+ return true;
+ return false;
+}
+
+static int bnxt_hwrm_phy_qcaps(struct bnxt *bp)
+{
+ struct bnxt_link_info *link_info = &bp->link_info;
+ struct hwrm_port_phy_qcaps_output *resp;
+ struct hwrm_port_phy_qcaps_input *req;
+ int rc = 0;
+
+ if (bp->hwrm_spec_code < 0x10201)
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_PORT_PHY_QCAPS);
+ if (rc)
+ return rc;
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ goto hwrm_phy_qcaps_exit;
+
+ bp->phy_flags = resp->flags | (le16_to_cpu(resp->flags2) << 8);
+ if (resp->flags & PORT_PHY_QCAPS_RESP_FLAGS_EEE_SUPPORTED) {
+ struct ethtool_eee *eee = &bp->eee;
+ u16 fw_speeds = le16_to_cpu(resp->supported_speeds_eee_mode);
+
+ eee->supported = _bnxt_fw_to_ethtool_adv_spds(fw_speeds, 0);
+ bp->lpi_tmr_lo = le32_to_cpu(resp->tx_lpi_timer_low) &
+ PORT_PHY_QCAPS_RESP_TX_LPI_TIMER_LOW_MASK;
+ bp->lpi_tmr_hi = le32_to_cpu(resp->valid_tx_lpi_timer_high) &
+ PORT_PHY_QCAPS_RESP_TX_LPI_TIMER_HIGH_MASK;
+ }
+
+ if (bp->hwrm_spec_code >= 0x10a01) {
+ if (bnxt_phy_qcaps_no_speed(resp)) {
+ link_info->phy_state = BNXT_PHY_STATE_DISABLED;
+ netdev_warn(bp->dev, "Ethernet link disabled\n");
+ } else if (link_info->phy_state == BNXT_PHY_STATE_DISABLED) {
+ link_info->phy_state = BNXT_PHY_STATE_ENABLED;
+ netdev_info(bp->dev, "Ethernet link enabled\n");
+ /* Phy re-enabled, reprobe the speeds */
+ link_info->support_auto_speeds = 0;
+ link_info->support_pam4_auto_speeds = 0;
+ }
+ }
+ if (resp->supported_speeds_auto_mode)
+ link_info->support_auto_speeds =
+ le16_to_cpu(resp->supported_speeds_auto_mode);
+ if (resp->supported_pam4_speeds_auto_mode)
+ link_info->support_pam4_auto_speeds =
+ le16_to_cpu(resp->supported_pam4_speeds_auto_mode);
+
+ bp->port_count = resp->port_cnt;
+
+hwrm_phy_qcaps_exit:
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static bool bnxt_support_dropped(u16 advertising, u16 supported)
+{
+ u16 diff = advertising ^ supported;
+
+ return ((supported | diff) != supported);
+}
+
+int bnxt_update_link(struct bnxt *bp, bool chng_link_state)
+{
+ struct bnxt_link_info *link_info = &bp->link_info;
+ struct hwrm_port_phy_qcfg_output *resp;
+ struct hwrm_port_phy_qcfg_input *req;
+ u8 link_state = link_info->link_state;
+ bool support_changed = false;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_PORT_PHY_QCFG);
+ if (rc)
+ return rc;
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (rc) {
+ hwrm_req_drop(bp, req);
+ if (BNXT_VF(bp) && rc == -ENODEV) {
+ netdev_warn(bp->dev, "Cannot obtain link state while PF unavailable.\n");
+ rc = 0;
+ }
+ return rc;
+ }
+
+ memcpy(&link_info->phy_qcfg_resp, resp, sizeof(*resp));
+ link_info->phy_link_status = resp->link;
+ link_info->duplex = resp->duplex_cfg;
+ if (bp->hwrm_spec_code >= 0x10800)
+ link_info->duplex = resp->duplex_state;
+ link_info->pause = resp->pause;
+ link_info->auto_mode = resp->auto_mode;
+ link_info->auto_pause_setting = resp->auto_pause;
+ link_info->lp_pause = resp->link_partner_adv_pause;
+ link_info->force_pause_setting = resp->force_pause;
+ link_info->duplex_setting = resp->duplex_cfg;
+ if (link_info->phy_link_status == BNXT_LINK_LINK)
+ link_info->link_speed = le16_to_cpu(resp->link_speed);
+ else
+ link_info->link_speed = 0;
+ link_info->force_link_speed = le16_to_cpu(resp->force_link_speed);
+ link_info->force_pam4_link_speed =
+ le16_to_cpu(resp->force_pam4_link_speed);
+ link_info->support_speeds = le16_to_cpu(resp->support_speeds);
+ link_info->support_pam4_speeds = le16_to_cpu(resp->support_pam4_speeds);
+ link_info->auto_link_speeds = le16_to_cpu(resp->auto_link_speed_mask);
+ link_info->auto_pam4_link_speeds =
+ le16_to_cpu(resp->auto_pam4_link_speed_mask);
+ link_info->lp_auto_link_speeds =
+ le16_to_cpu(resp->link_partner_adv_speeds);
+ link_info->lp_auto_pam4_link_speeds =
+ resp->link_partner_pam4_adv_speeds;
+ link_info->preemphasis = le32_to_cpu(resp->preemphasis);
+ link_info->phy_ver[0] = resp->phy_maj;
+ link_info->phy_ver[1] = resp->phy_min;
+ link_info->phy_ver[2] = resp->phy_bld;
+ link_info->media_type = resp->media_type;
+ link_info->phy_type = resp->phy_type;
+ link_info->transceiver = resp->xcvr_pkg_type;
+ link_info->phy_addr = resp->eee_config_phy_addr &
+ PORT_PHY_QCFG_RESP_PHY_ADDR_MASK;
+ link_info->module_status = resp->module_status;
+
+ if (bp->phy_flags & BNXT_PHY_FL_EEE_CAP) {
+ struct ethtool_eee *eee = &bp->eee;
+ u16 fw_speeds;
+
+ eee->eee_active = 0;
+ if (resp->eee_config_phy_addr &
+ PORT_PHY_QCFG_RESP_EEE_CONFIG_EEE_ACTIVE) {
+ eee->eee_active = 1;
+ fw_speeds = le16_to_cpu(
+ resp->link_partner_adv_eee_link_speed_mask);
+ eee->lp_advertised =
+ _bnxt_fw_to_ethtool_adv_spds(fw_speeds, 0);
+ }
+
+ /* Pull initial EEE config */
+ if (!chng_link_state) {
+ if (resp->eee_config_phy_addr &
+ PORT_PHY_QCFG_RESP_EEE_CONFIG_EEE_ENABLED)
+ eee->eee_enabled = 1;
+
+ fw_speeds = le16_to_cpu(resp->adv_eee_link_speed_mask);
+ eee->advertised =
+ _bnxt_fw_to_ethtool_adv_spds(fw_speeds, 0);
+
+ if (resp->eee_config_phy_addr &
+ PORT_PHY_QCFG_RESP_EEE_CONFIG_EEE_TX_LPI) {
+ __le32 tmr;
+
+ eee->tx_lpi_enabled = 1;
+ tmr = resp->xcvr_identifier_type_tx_lpi_timer;
+ eee->tx_lpi_timer = le32_to_cpu(tmr) &
+ PORT_PHY_QCFG_RESP_TX_LPI_TIMER_MASK;
+ }
+ }
+ }
+
+ link_info->fec_cfg = PORT_PHY_QCFG_RESP_FEC_CFG_FEC_NONE_SUPPORTED;
+ if (bp->hwrm_spec_code >= 0x10504) {
+ link_info->fec_cfg = le16_to_cpu(resp->fec_cfg);
+ link_info->active_fec_sig_mode = resp->active_fec_signal_mode;
+ }
+ /* TODO: need to add more logic to report VF link */
+ if (chng_link_state) {
+ if (link_info->phy_link_status == BNXT_LINK_LINK)
+ link_info->link_state = BNXT_LINK_STATE_UP;
+ else
+ link_info->link_state = BNXT_LINK_STATE_DOWN;
+ if (link_state != link_info->link_state)
+ bnxt_report_link(bp);
+ } else {
+ /* always link down if not require to update link state */
+ link_info->link_state = BNXT_LINK_STATE_DOWN;
+ }
+ hwrm_req_drop(bp, req);
+
+ if (!BNXT_PHY_CFG_ABLE(bp))
+ return 0;
+
+ /* Check if any advertised speeds are no longer supported. The caller
+ * holds the link_lock mutex, so we can modify link_info settings.
+ */
+ if (bnxt_support_dropped(link_info->advertising,
+ link_info->support_auto_speeds)) {
+ link_info->advertising = link_info->support_auto_speeds;
+ support_changed = true;
+ }
+ if (bnxt_support_dropped(link_info->advertising_pam4,
+ link_info->support_pam4_auto_speeds)) {
+ link_info->advertising_pam4 = link_info->support_pam4_auto_speeds;
+ support_changed = true;
+ }
+ if (support_changed && (link_info->autoneg & BNXT_AUTONEG_SPEED))
+ bnxt_hwrm_set_link_setting(bp, true, false);
+ return 0;
+}
+
+static void bnxt_get_port_module_status(struct bnxt *bp)
+{
+ struct bnxt_link_info *link_info = &bp->link_info;
+ struct hwrm_port_phy_qcfg_output *resp = &link_info->phy_qcfg_resp;
+ u8 module_status;
+
+ if (bnxt_update_link(bp, true))
+ return;
+
+ module_status = link_info->module_status;
+ switch (module_status) {
+ case PORT_PHY_QCFG_RESP_MODULE_STATUS_DISABLETX:
+ case PORT_PHY_QCFG_RESP_MODULE_STATUS_PWRDOWN:
+ case PORT_PHY_QCFG_RESP_MODULE_STATUS_WARNINGMSG:
+ netdev_warn(bp->dev, "Unqualified SFP+ module detected on port %d\n",
+ bp->pf.port_id);
+ if (bp->hwrm_spec_code >= 0x10201) {
+ netdev_warn(bp->dev, "Module part number %s\n",
+ resp->phy_vendor_partnumber);
+ }
+ if (module_status == PORT_PHY_QCFG_RESP_MODULE_STATUS_DISABLETX)
+ netdev_warn(bp->dev, "TX is disabled\n");
+ if (module_status == PORT_PHY_QCFG_RESP_MODULE_STATUS_PWRDOWN)
+ netdev_warn(bp->dev, "SFP+ module is shutdown\n");
+ }
+}
+
+static void
+bnxt_hwrm_set_pause_common(struct bnxt *bp, struct hwrm_port_phy_cfg_input *req)
+{
+ if (bp->link_info.autoneg & BNXT_AUTONEG_FLOW_CTRL) {
+ if (bp->hwrm_spec_code >= 0x10201)
+ req->auto_pause =
+ PORT_PHY_CFG_REQ_AUTO_PAUSE_AUTONEG_PAUSE;
+ if (bp->link_info.req_flow_ctrl & BNXT_LINK_PAUSE_RX)
+ req->auto_pause |= PORT_PHY_CFG_REQ_AUTO_PAUSE_RX;
+ if (bp->link_info.req_flow_ctrl & BNXT_LINK_PAUSE_TX)
+ req->auto_pause |= PORT_PHY_CFG_REQ_AUTO_PAUSE_TX;
+ req->enables |=
+ cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_AUTO_PAUSE);
+ } else {
+ if (bp->link_info.req_flow_ctrl & BNXT_LINK_PAUSE_RX)
+ req->force_pause |= PORT_PHY_CFG_REQ_FORCE_PAUSE_RX;
+ if (bp->link_info.req_flow_ctrl & BNXT_LINK_PAUSE_TX)
+ req->force_pause |= PORT_PHY_CFG_REQ_FORCE_PAUSE_TX;
+ req->enables |=
+ cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_FORCE_PAUSE);
+ if (bp->hwrm_spec_code >= 0x10201) {
+ req->auto_pause = req->force_pause;
+ req->enables |= cpu_to_le32(
+ PORT_PHY_CFG_REQ_ENABLES_AUTO_PAUSE);
+ }
+ }
+}
+
+static void bnxt_hwrm_set_link_common(struct bnxt *bp, struct hwrm_port_phy_cfg_input *req)
+{
+ if (bp->link_info.autoneg & BNXT_AUTONEG_SPEED) {
+ req->auto_mode |= PORT_PHY_CFG_REQ_AUTO_MODE_SPEED_MASK;
+ if (bp->link_info.advertising) {
+ req->enables |= cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_AUTO_LINK_SPEED_MASK);
+ req->auto_link_speed_mask = cpu_to_le16(bp->link_info.advertising);
+ }
+ if (bp->link_info.advertising_pam4) {
+ req->enables |=
+ cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_AUTO_PAM4_LINK_SPEED_MASK);
+ req->auto_link_pam4_speed_mask =
+ cpu_to_le16(bp->link_info.advertising_pam4);
+ }
+ req->enables |= cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_AUTO_MODE);
+ req->flags |= cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_RESTART_AUTONEG);
+ } else {
+ req->flags |= cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_FORCE);
+ if (bp->link_info.req_signal_mode == BNXT_SIG_MODE_PAM4) {
+ req->force_pam4_link_speed = cpu_to_le16(bp->link_info.req_link_speed);
+ req->enables |= cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_FORCE_PAM4_LINK_SPEED);
+ } else {
+ req->force_link_speed = cpu_to_le16(bp->link_info.req_link_speed);
+ }
+ }
+
+ /* tell chimp that the setting takes effect immediately */
+ req->flags |= cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_RESET_PHY);
+}
+
+int bnxt_hwrm_set_pause(struct bnxt *bp)
+{
+ struct hwrm_port_phy_cfg_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_PORT_PHY_CFG);
+ if (rc)
+ return rc;
+
+ bnxt_hwrm_set_pause_common(bp, req);
+
+ if ((bp->link_info.autoneg & BNXT_AUTONEG_FLOW_CTRL) ||
+ bp->link_info.force_link_chng)
+ bnxt_hwrm_set_link_common(bp, req);
+
+ rc = hwrm_req_send(bp, req);
+ if (!rc && !(bp->link_info.autoneg & BNXT_AUTONEG_FLOW_CTRL)) {
+ /* since changing of pause setting doesn't trigger any link
+ * change event, the driver needs to update the current pause
+ * result upon successfully return of the phy_cfg command
+ */
+ bp->link_info.pause =
+ bp->link_info.force_pause_setting = bp->link_info.req_flow_ctrl;
+ bp->link_info.auto_pause_setting = 0;
+ if (!bp->link_info.force_link_chng)
+ bnxt_report_link(bp);
+ }
+ bp->link_info.force_link_chng = false;
+ return rc;
+}
+
+static void bnxt_hwrm_set_eee(struct bnxt *bp,
+ struct hwrm_port_phy_cfg_input *req)
+{
+ struct ethtool_eee *eee = &bp->eee;
+
+ if (eee->eee_enabled) {
+ u16 eee_speeds;
+ u32 flags = PORT_PHY_CFG_REQ_FLAGS_EEE_ENABLE;
+
+ if (eee->tx_lpi_enabled)
+ flags |= PORT_PHY_CFG_REQ_FLAGS_EEE_TX_LPI_ENABLE;
+ else
+ flags |= PORT_PHY_CFG_REQ_FLAGS_EEE_TX_LPI_DISABLE;
+
+ req->flags |= cpu_to_le32(flags);
+ eee_speeds = bnxt_get_fw_auto_link_speeds(eee->advertised);
+ req->eee_link_speed_mask = cpu_to_le16(eee_speeds);
+ req->tx_lpi_timer = cpu_to_le32(eee->tx_lpi_timer);
+ } else {
+ req->flags |= cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_EEE_DISABLE);
+ }
+}
+
+int bnxt_hwrm_set_link_setting(struct bnxt *bp, bool set_pause, bool set_eee)
+{
+ struct hwrm_port_phy_cfg_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_PORT_PHY_CFG);
+ if (rc)
+ return rc;
+
+ if (set_pause)
+ bnxt_hwrm_set_pause_common(bp, req);
+
+ bnxt_hwrm_set_link_common(bp, req);
+
+ if (set_eee)
+ bnxt_hwrm_set_eee(bp, req);
+ return hwrm_req_send(bp, req);
+}
+
+static int bnxt_hwrm_shutdown_link(struct bnxt *bp)
+{
+ struct hwrm_port_phy_cfg_input *req;
+ int rc;
+
+ if (!BNXT_SINGLE_PF(bp))
+ return 0;
+
+ if (pci_num_vf(bp->pdev) &&
+ !(bp->phy_flags & BNXT_PHY_FL_FW_MANAGED_LKDN))
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_PORT_PHY_CFG);
+ if (rc)
+ return rc;
+
+ req->flags = cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_FORCE_LINK_DWN);
+ rc = hwrm_req_send(bp, req);
+ if (!rc) {
+ mutex_lock(&bp->link_lock);
+ /* Device is not obliged link down in certain scenarios, even
+ * when forced. Setting the state unknown is consistent with
+ * driver startup and will force link state to be reported
+ * during subsequent open based on PORT_PHY_QCFG.
+ */
+ bp->link_info.link_state = BNXT_LINK_STATE_UNKNOWN;
+ mutex_unlock(&bp->link_lock);
+ }
+ return rc;
+}
+
+static int bnxt_fw_reset_via_optee(struct bnxt *bp)
+{
+#ifdef CONFIG_TEE_BNXT_FW
+ int rc = tee_bnxt_fw_load();
+
+ if (rc)
+ netdev_err(bp->dev, "Failed FW reset via OP-TEE, rc=%d\n", rc);
+
+ return rc;
+#else
+ netdev_err(bp->dev, "OP-TEE not supported\n");
+ return -ENODEV;
+#endif
+}
+
+static int bnxt_try_recover_fw(struct bnxt *bp)
+{
+ if (bp->fw_health && bp->fw_health->status_reliable) {
+ int retry = 0, rc;
+ u32 sts;
+
+ do {
+ sts = bnxt_fw_health_readl(bp, BNXT_FW_HEALTH_REG);
+ rc = bnxt_hwrm_poll(bp);
+ if (!BNXT_FW_IS_BOOTING(sts) &&
+ !BNXT_FW_IS_RECOVERING(sts))
+ break;
+ retry++;
+ } while (rc == -EBUSY && retry < BNXT_FW_RETRY);
+
+ if (!BNXT_FW_IS_HEALTHY(sts)) {
+ netdev_err(bp->dev,
+ "Firmware not responding, status: 0x%x\n",
+ sts);
+ rc = -ENODEV;
+ }
+ if (sts & FW_STATUS_REG_CRASHED_NO_MASTER) {
+ netdev_warn(bp->dev, "Firmware recover via OP-TEE requested\n");
+ return bnxt_fw_reset_via_optee(bp);
+ }
+ return rc;
+ }
+
+ return -ENODEV;
+}
+
+static void bnxt_clear_reservations(struct bnxt *bp, bool fw_reset)
+{
+ struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
+
+ if (!BNXT_NEW_RM(bp))
+ return; /* no resource reservations required */
+
+ hw_resc->resv_cp_rings = 0;
+ hw_resc->resv_stat_ctxs = 0;
+ hw_resc->resv_irqs = 0;
+ hw_resc->resv_tx_rings = 0;
+ hw_resc->resv_rx_rings = 0;
+ hw_resc->resv_hw_ring_grps = 0;
+ hw_resc->resv_vnics = 0;
+ if (!fw_reset) {
+ bp->tx_nr_rings = 0;
+ bp->rx_nr_rings = 0;
+ }
+}
+
+int bnxt_cancel_reservations(struct bnxt *bp, bool fw_reset)
+{
+ int rc;
+
+ if (!BNXT_NEW_RM(bp))
+ return 0; /* no resource reservations required */
+
+ rc = bnxt_hwrm_func_resc_qcaps(bp, true);
+ if (rc)
+ netdev_err(bp->dev, "resc_qcaps failed\n");
+
+ bnxt_clear_reservations(bp, fw_reset);
+
+ return rc;
+}
+
+static int bnxt_hwrm_if_change(struct bnxt *bp, bool up)
+{
+ struct hwrm_func_drv_if_change_output *resp;
+ struct hwrm_func_drv_if_change_input *req;
+ bool fw_reset = !bp->irq_tbl;
+ bool resc_reinit = false;
+ int rc, retry = 0;
+ u32 flags = 0;
+
+ if (!(bp->fw_cap & BNXT_FW_CAP_IF_CHANGE))
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_DRV_IF_CHANGE);
+ if (rc)
+ return rc;
+
+ if (up)
+ req->flags = cpu_to_le32(FUNC_DRV_IF_CHANGE_REQ_FLAGS_UP);
+ resp = hwrm_req_hold(bp, req);
+
+ hwrm_req_flags(bp, req, BNXT_HWRM_FULL_WAIT);
+ while (retry < BNXT_FW_IF_RETRY) {
+ rc = hwrm_req_send(bp, req);
+ if (rc != -EAGAIN)
+ break;
+
+ msleep(50);
+ retry++;
+ }
+
+ if (rc == -EAGAIN) {
+ hwrm_req_drop(bp, req);
+ return rc;
+ } else if (!rc) {
+ flags = le32_to_cpu(resp->flags);
+ } else if (up) {
+ rc = bnxt_try_recover_fw(bp);
+ fw_reset = true;
+ }
+ hwrm_req_drop(bp, req);
+ if (rc)
+ return rc;
+
+ if (!up) {
+ bnxt_inv_fw_health_reg(bp);
+ return 0;
+ }
+
+ if (flags & FUNC_DRV_IF_CHANGE_RESP_FLAGS_RESC_CHANGE)
+ resc_reinit = true;
+ if (flags & FUNC_DRV_IF_CHANGE_RESP_FLAGS_HOT_FW_RESET_DONE ||
+ test_bit(BNXT_STATE_FW_RESET_DET, &bp->state))
+ fw_reset = true;
+ else
+ bnxt_remap_fw_health_regs(bp);
+
+ if (test_bit(BNXT_STATE_IN_FW_RESET, &bp->state) && !fw_reset) {
+ netdev_err(bp->dev, "RESET_DONE not set during FW reset.\n");
+ set_bit(BNXT_STATE_ABORT_ERR, &bp->state);
+ return -ENODEV;
+ }
+ if (resc_reinit || fw_reset) {
+ if (fw_reset) {
+ set_bit(BNXT_STATE_FW_RESET_DET, &bp->state);
+ if (!test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))
+ bnxt_ulp_stop(bp);
+ bnxt_free_ctx_mem(bp);
+ kfree(bp->ctx);
+ bp->ctx = NULL;
+ bnxt_dcb_free(bp);
+ rc = bnxt_fw_init_one(bp);
+ if (rc) {
+ clear_bit(BNXT_STATE_FW_RESET_DET, &bp->state);
+ set_bit(BNXT_STATE_ABORT_ERR, &bp->state);
+ return rc;
+ }
+ bnxt_clear_int_mode(bp);
+ rc = bnxt_init_int_mode(bp);
+ if (rc) {
+ clear_bit(BNXT_STATE_FW_RESET_DET, &bp->state);
+ netdev_err(bp->dev, "init int mode failed\n");
+ return rc;
+ }
+ }
+ rc = bnxt_cancel_reservations(bp, fw_reset);
+ }
+ return rc;
+}
+
+static int bnxt_hwrm_port_led_qcaps(struct bnxt *bp)
+{
+ struct hwrm_port_led_qcaps_output *resp;
+ struct hwrm_port_led_qcaps_input *req;
+ struct bnxt_pf_info *pf = &bp->pf;
+ int rc;
+
+ bp->num_leds = 0;
+ if (BNXT_VF(bp) || bp->hwrm_spec_code < 0x10601)
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_PORT_LED_QCAPS);
+ if (rc)
+ return rc;
+
+ req->port_id = cpu_to_le16(pf->port_id);
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (rc) {
+ hwrm_req_drop(bp, req);
+ return rc;
+ }
+ if (resp->num_leds > 0 && resp->num_leds < BNXT_MAX_LED) {
+ int i;
+
+ bp->num_leds = resp->num_leds;
+ memcpy(bp->leds, &resp->led0_id, sizeof(bp->leds[0]) *
+ bp->num_leds);
+ for (i = 0; i < bp->num_leds; i++) {
+ struct bnxt_led_info *led = &bp->leds[i];
+ __le16 caps = led->led_state_caps;
+
+ if (!led->led_group_id ||
+ !BNXT_LED_ALT_BLINK_CAP(caps)) {
+ bp->num_leds = 0;
+ break;
+ }
+ }
+ }
+ hwrm_req_drop(bp, req);
+ return 0;
+}
+
+int bnxt_hwrm_alloc_wol_fltr(struct bnxt *bp)
+{
+ struct hwrm_wol_filter_alloc_output *resp;
+ struct hwrm_wol_filter_alloc_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_WOL_FILTER_ALLOC);
+ if (rc)
+ return rc;
+
+ req->port_id = cpu_to_le16(bp->pf.port_id);
+ req->wol_type = WOL_FILTER_ALLOC_REQ_WOL_TYPE_MAGICPKT;
+ req->enables = cpu_to_le32(WOL_FILTER_ALLOC_REQ_ENABLES_MAC_ADDRESS);
+ memcpy(req->mac_address, bp->dev->dev_addr, ETH_ALEN);
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (!rc)
+ bp->wol_filter_id = resp->wol_filter_id;
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+int bnxt_hwrm_free_wol_fltr(struct bnxt *bp)
+{
+ struct hwrm_wol_filter_free_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_WOL_FILTER_FREE);
+ if (rc)
+ return rc;
+
+ req->port_id = cpu_to_le16(bp->pf.port_id);
+ req->enables = cpu_to_le32(WOL_FILTER_FREE_REQ_ENABLES_WOL_FILTER_ID);
+ req->wol_filter_id = bp->wol_filter_id;
+
+ return hwrm_req_send(bp, req);
+}
+
+static u16 bnxt_hwrm_get_wol_fltrs(struct bnxt *bp, u16 handle)
+{
+ struct hwrm_wol_filter_qcfg_output *resp;
+ struct hwrm_wol_filter_qcfg_input *req;
+ u16 next_handle = 0;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_WOL_FILTER_QCFG);
+ if (rc)
+ return rc;
+
+ req->port_id = cpu_to_le16(bp->pf.port_id);
+ req->handle = cpu_to_le16(handle);
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (!rc) {
+ next_handle = le16_to_cpu(resp->next_handle);
+ if (next_handle != 0) {
+ if (resp->wol_type ==
+ WOL_FILTER_ALLOC_REQ_WOL_TYPE_MAGICPKT) {
+ bp->wol = 1;
+ bp->wol_filter_id = resp->wol_filter_id;
+ }
+ }
+ }
+ hwrm_req_drop(bp, req);
+ return next_handle;
+}
+
+static void bnxt_get_wol_settings(struct bnxt *bp)
+{
+ u16 handle = 0;
+
+ bp->wol = 0;
+ if (!BNXT_PF(bp) || !(bp->flags & BNXT_FLAG_WOL_CAP))
+ return;
+
+ do {
+ handle = bnxt_hwrm_get_wol_fltrs(bp, handle);
+ } while (handle && handle != 0xffff);
+}
+
+#ifdef CONFIG_BNXT_HWMON
+static ssize_t bnxt_show_temp(struct device *dev,
+ struct device_attribute *devattr, char *buf)
+{
+ struct hwrm_temp_monitor_query_output *resp;
+ struct hwrm_temp_monitor_query_input *req;
+ struct bnxt *bp = dev_get_drvdata(dev);
+ u32 len = 0;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_TEMP_MONITOR_QUERY);
+ if (rc)
+ return rc;
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (!rc)
+ len = sprintf(buf, "%u\n", resp->temp * 1000); /* display millidegree */
+ hwrm_req_drop(bp, req);
+ if (rc)
+ return rc;
+ return len;
+}
+static SENSOR_DEVICE_ATTR(temp1_input, 0444, bnxt_show_temp, NULL, 0);
+
+static struct attribute *bnxt_attrs[] = {
+ &sensor_dev_attr_temp1_input.dev_attr.attr,
+ NULL
+};
+ATTRIBUTE_GROUPS(bnxt);
+
+static void bnxt_hwmon_close(struct bnxt *bp)
+{
+ if (bp->hwmon_dev) {
+ hwmon_device_unregister(bp->hwmon_dev);
+ bp->hwmon_dev = NULL;
+ }
+}
+
+static void bnxt_hwmon_open(struct bnxt *bp)
+{
+ struct hwrm_temp_monitor_query_input *req;
+ struct pci_dev *pdev = bp->pdev;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_TEMP_MONITOR_QUERY);
+ if (!rc)
+ rc = hwrm_req_send_silent(bp, req);
+ if (rc == -EACCES || rc == -EOPNOTSUPP) {
+ bnxt_hwmon_close(bp);
+ return;
+ }
+
+ if (bp->hwmon_dev)
+ return;
+
+ bp->hwmon_dev = hwmon_device_register_with_groups(&pdev->dev,
+ DRV_MODULE_NAME, bp,
+ bnxt_groups);
+ if (IS_ERR(bp->hwmon_dev)) {
+ bp->hwmon_dev = NULL;
+ dev_warn(&pdev->dev, "Cannot register hwmon device\n");
+ }
+}
+#else
+static void bnxt_hwmon_close(struct bnxt *bp)
+{
+}
+
+static void bnxt_hwmon_open(struct bnxt *bp)
+{
+}
+#endif
+
+static bool bnxt_eee_config_ok(struct bnxt *bp)
+{
+ struct ethtool_eee *eee = &bp->eee;
+ struct bnxt_link_info *link_info = &bp->link_info;
+
+ if (!(bp->phy_flags & BNXT_PHY_FL_EEE_CAP))
+ return true;
+
+ if (eee->eee_enabled) {
+ u32 advertising =
+ _bnxt_fw_to_ethtool_adv_spds(link_info->advertising, 0);
+
+ if (!(link_info->autoneg & BNXT_AUTONEG_SPEED)) {
+ eee->eee_enabled = 0;
+ return false;
+ }
+ if (eee->advertised & ~advertising) {
+ eee->advertised = advertising & eee->supported;
+ return false;
+ }
+ }
+ return true;
+}
+
+static int bnxt_update_phy_setting(struct bnxt *bp)
+{
+ int rc;
+ bool update_link = false;
+ bool update_pause = false;
+ bool update_eee = false;
+ struct bnxt_link_info *link_info = &bp->link_info;
+
+ rc = bnxt_update_link(bp, true);
+ if (rc) {
+ netdev_err(bp->dev, "failed to update link (rc: %x)\n",
+ rc);
+ return rc;
+ }
+ if (!BNXT_SINGLE_PF(bp))
+ return 0;
+
+ if ((link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL) &&
+ (link_info->auto_pause_setting & BNXT_LINK_PAUSE_BOTH) !=
+ link_info->req_flow_ctrl)
+ update_pause = true;
+ if (!(link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL) &&
+ link_info->force_pause_setting != link_info->req_flow_ctrl)
+ update_pause = true;
+ if (!(link_info->autoneg & BNXT_AUTONEG_SPEED)) {
+ if (BNXT_AUTO_MODE(link_info->auto_mode))
+ update_link = true;
+ if (link_info->req_signal_mode == BNXT_SIG_MODE_NRZ &&
+ link_info->req_link_speed != link_info->force_link_speed)
+ update_link = true;
+ else if (link_info->req_signal_mode == BNXT_SIG_MODE_PAM4 &&
+ link_info->req_link_speed != link_info->force_pam4_link_speed)
+ update_link = true;
+ if (link_info->req_duplex != link_info->duplex_setting)
+ update_link = true;
+ } else {
+ if (link_info->auto_mode == BNXT_LINK_AUTO_NONE)
+ update_link = true;
+ if (link_info->advertising != link_info->auto_link_speeds ||
+ link_info->advertising_pam4 != link_info->auto_pam4_link_speeds)
+ update_link = true;
+ }
+
+ /* The last close may have shutdown the link, so need to call
+ * PHY_CFG to bring it back up.
+ */
+ if (!BNXT_LINK_IS_UP(bp))
+ update_link = true;
+
+ if (!bnxt_eee_config_ok(bp))
+ update_eee = true;
+
+ if (update_link)
+ rc = bnxt_hwrm_set_link_setting(bp, update_pause, update_eee);
+ else if (update_pause)
+ rc = bnxt_hwrm_set_pause(bp);
+ if (rc) {
+ netdev_err(bp->dev, "failed to update phy setting (rc: %x)\n",
+ rc);
+ return rc;
+ }
+
+ return rc;
+}
+
+/* Common routine to pre-map certain register block to different GRC window.
+ * A PF has 16 4K windows and a VF has 4 4K windows. However, only 15 windows
+ * in PF and 3 windows in VF that can be customized to map in different
+ * register blocks.
+ */
+static void bnxt_preset_reg_win(struct bnxt *bp)
+{
+ if (BNXT_PF(bp)) {
+ /* CAG registers map to GRC window #4 */
+ writel(BNXT_CAG_REG_BASE,
+ bp->bar0 + BNXT_GRCPF_REG_WINDOW_BASE_OUT + 12);
+ }
+}
+
+static int bnxt_init_dflt_ring_mode(struct bnxt *bp);
+
+static int bnxt_reinit_after_abort(struct bnxt *bp)
+{
+ int rc;
+
+ if (test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))
+ return -EBUSY;
+
+ if (bp->dev->reg_state == NETREG_UNREGISTERED)
+ return -ENODEV;
+
+ rc = bnxt_fw_init_one(bp);
+ if (!rc) {
+ bnxt_clear_int_mode(bp);
+ rc = bnxt_init_int_mode(bp);
+ if (!rc) {
+ clear_bit(BNXT_STATE_ABORT_ERR, &bp->state);
+ set_bit(BNXT_STATE_FW_RESET_DET, &bp->state);
+ }
+ }
+ return rc;
+}
+
+static int __bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
+{
+ int rc = 0;
+
+ bnxt_preset_reg_win(bp);
+ netif_carrier_off(bp->dev);
+ if (irq_re_init) {
+ /* Reserve rings now if none were reserved at driver probe. */
+ rc = bnxt_init_dflt_ring_mode(bp);
+ if (rc) {
+ netdev_err(bp->dev, "Failed to reserve default rings at open\n");
+ return rc;
+ }
+ }
+ rc = bnxt_reserve_rings(bp, irq_re_init);
+ if (rc)
+ return rc;
+ if ((bp->flags & BNXT_FLAG_RFS) &&
+ !(bp->flags & BNXT_FLAG_USING_MSIX)) {
+ /* disable RFS if falling back to INTA */
+ bp->dev->hw_features &= ~NETIF_F_NTUPLE;
+ bp->flags &= ~BNXT_FLAG_RFS;
+ }
+
+ rc = bnxt_alloc_mem(bp, irq_re_init);
+ if (rc) {
+ netdev_err(bp->dev, "bnxt_alloc_mem err: %x\n", rc);
+ goto open_err_free_mem;
+ }
+
+ if (irq_re_init) {
+ bnxt_init_napi(bp);
+ rc = bnxt_request_irq(bp);
+ if (rc) {
+ netdev_err(bp->dev, "bnxt_request_irq err: %x\n", rc);
+ goto open_err_irq;
+ }
+ }
+
+ rc = bnxt_init_nic(bp, irq_re_init);
+ if (rc) {
+ netdev_err(bp->dev, "bnxt_init_nic err: %x\n", rc);
+ goto open_err_irq;
+ }
+
+ bnxt_enable_napi(bp);
+ bnxt_debug_dev_init(bp);
+
+ if (link_re_init) {
+ mutex_lock(&bp->link_lock);
+ rc = bnxt_update_phy_setting(bp);
+ mutex_unlock(&bp->link_lock);
+ if (rc) {
+ netdev_warn(bp->dev, "failed to update phy settings\n");
+ if (BNXT_SINGLE_PF(bp)) {
+ bp->link_info.phy_retry = true;
+ bp->link_info.phy_retry_expires =
+ jiffies + 5 * HZ;
+ }
+ }
+ }
+
+ if (irq_re_init)
+ udp_tunnel_nic_reset_ntf(bp->dev);
+
+ if (bp->tx_nr_rings_xdp < num_possible_cpus()) {
+ if (!static_key_enabled(&bnxt_xdp_locking_key))
+ static_branch_enable(&bnxt_xdp_locking_key);
+ } else if (static_key_enabled(&bnxt_xdp_locking_key)) {
+ static_branch_disable(&bnxt_xdp_locking_key);
+ }
+ set_bit(BNXT_STATE_OPEN, &bp->state);
+ bnxt_enable_int(bp);
+ /* Enable TX queues */
+ bnxt_tx_enable(bp);
+ mod_timer(&bp->timer, jiffies + bp->current_interval);
+ /* Poll link status and check for SFP+ module status */
+ mutex_lock(&bp->link_lock);
+ bnxt_get_port_module_status(bp);
+ mutex_unlock(&bp->link_lock);
+
+ /* VF-reps may need to be re-opened after the PF is re-opened */
+ if (BNXT_PF(bp))
+ bnxt_vf_reps_open(bp);
+ bnxt_ptp_init_rtc(bp, true);
+ bnxt_ptp_cfg_tstamp_filters(bp);
+ return 0;
+
+open_err_irq:
+ bnxt_del_napi(bp);
+
+open_err_free_mem:
+ bnxt_free_skbs(bp);
+ bnxt_free_irq(bp);
+ bnxt_free_mem(bp, true);
+ return rc;
+}
+
+/* rtnl_lock held */
+int bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
+{
+ int rc = 0;
+
+ if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state))
+ rc = -EIO;
+ if (!rc)
+ rc = __bnxt_open_nic(bp, irq_re_init, link_re_init);
+ if (rc) {
+ netdev_err(bp->dev, "nic open fail (rc: %x)\n", rc);
+ dev_close(bp->dev);
+ }
+ return rc;
+}
+
+/* rtnl_lock held, open the NIC half way by allocating all resources, but
+ * NAPI, IRQ, and TX are not enabled. This is mainly used for offline
+ * self tests.
+ */
+int bnxt_half_open_nic(struct bnxt *bp)
+{
+ int rc = 0;
+
+ if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) {
+ netdev_err(bp->dev, "A previous firmware reset has not completed, aborting half open\n");
+ rc = -ENODEV;
+ goto half_open_err;
+ }
+
+ rc = bnxt_alloc_mem(bp, true);
+ if (rc) {
+ netdev_err(bp->dev, "bnxt_alloc_mem err: %x\n", rc);
+ goto half_open_err;
+ }
+ set_bit(BNXT_STATE_HALF_OPEN, &bp->state);
+ rc = bnxt_init_nic(bp, true);
+ if (rc) {
+ clear_bit(BNXT_STATE_HALF_OPEN, &bp->state);
+ netdev_err(bp->dev, "bnxt_init_nic err: %x\n", rc);
+ goto half_open_err;
+ }
+ return 0;
+
+half_open_err:
+ bnxt_free_skbs(bp);
+ bnxt_free_mem(bp, true);
+ dev_close(bp->dev);
+ return rc;
+}
+
+/* rtnl_lock held, this call can only be made after a previous successful
+ * call to bnxt_half_open_nic().
+ */
+void bnxt_half_close_nic(struct bnxt *bp)
+{
+ bnxt_hwrm_resource_free(bp, false, true);
+ bnxt_free_skbs(bp);
+ bnxt_free_mem(bp, true);
+ clear_bit(BNXT_STATE_HALF_OPEN, &bp->state);
+}
+
+void bnxt_reenable_sriov(struct bnxt *bp)
+{
+ if (BNXT_PF(bp)) {
+ struct bnxt_pf_info *pf = &bp->pf;
+ int n = pf->active_vfs;
+
+ if (n)
+ bnxt_cfg_hw_sriov(bp, &n, true);
+ }
+}
+
+static int bnxt_open(struct net_device *dev)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ int rc;
+
+ if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) {
+ rc = bnxt_reinit_after_abort(bp);
+ if (rc) {
+ if (rc == -EBUSY)
+ netdev_err(bp->dev, "A previous firmware reset has not completed, aborting\n");
+ else
+ netdev_err(bp->dev, "Failed to reinitialize after aborted firmware reset\n");
+ return -ENODEV;
+ }
+ }
+
+ rc = bnxt_hwrm_if_change(bp, true);
+ if (rc)
+ return rc;
+
+ rc = __bnxt_open_nic(bp, true, true);
+ if (rc) {
+ bnxt_hwrm_if_change(bp, false);
+ } else {
+ if (test_and_clear_bit(BNXT_STATE_FW_RESET_DET, &bp->state)) {
+ if (!test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) {
+ bnxt_ulp_start(bp, 0);
+ bnxt_reenable_sriov(bp);
+ }
+ }
+ bnxt_hwmon_open(bp);
+ }
+
+ return rc;
+}
+
+static bool bnxt_drv_busy(struct bnxt *bp)
+{
+ return (test_bit(BNXT_STATE_IN_SP_TASK, &bp->state) ||
+ test_bit(BNXT_STATE_READ_STATS, &bp->state));
+}
+
+static void bnxt_get_ring_stats(struct bnxt *bp,
+ struct rtnl_link_stats64 *stats);
+
+static void __bnxt_close_nic(struct bnxt *bp, bool irq_re_init,
+ bool link_re_init)
+{
+ /* Close the VF-reps before closing PF */
+ if (BNXT_PF(bp))
+ bnxt_vf_reps_close(bp);
+
+ /* Change device state to avoid TX queue wake up's */
+ bnxt_tx_disable(bp);
+
+ clear_bit(BNXT_STATE_OPEN, &bp->state);
+ smp_mb__after_atomic();
+ while (bnxt_drv_busy(bp))
+ msleep(20);
+
+ /* Flush rings and disable interrupts */
+ bnxt_shutdown_nic(bp, irq_re_init);
+
+ /* TODO CHIMP_FW: Link/PHY related cleanup if (link_re_init) */
+
+ bnxt_debug_dev_exit(bp);
+ bnxt_disable_napi(bp);
+ del_timer_sync(&bp->timer);
+ bnxt_free_skbs(bp);
+
+ /* Save ring stats before shutdown */
+ if (bp->bnapi && irq_re_init) {
+ bnxt_get_ring_stats(bp, &bp->net_stats_prev);
+ bnxt_get_ring_err_stats(bp, &bp->ring_err_stats_prev);
+ }
+ if (irq_re_init) {
+ bnxt_free_irq(bp);
+ bnxt_del_napi(bp);
+ }
+ bnxt_free_mem(bp, irq_re_init);
+}
+
+void bnxt_close_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
+{
+ if (test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) {
+ /* If we get here, it means firmware reset is in progress
+ * while we are trying to close. We can safely proceed with
+ * the close because we are holding rtnl_lock(). Some firmware
+ * messages may fail as we proceed to close. We set the
+ * ABORT_ERR flag here so that the FW reset thread will later
+ * abort when it gets the rtnl_lock() and sees the flag.
+ */
+ netdev_warn(bp->dev, "FW reset in progress during close, FW reset will be aborted\n");
+ set_bit(BNXT_STATE_ABORT_ERR, &bp->state);
+ }
+
+#ifdef CONFIG_BNXT_SRIOV
+ if (bp->sriov_cfg) {
+ int rc;
+
+ rc = wait_event_interruptible_timeout(bp->sriov_cfg_wait,
+ !bp->sriov_cfg,
+ BNXT_SRIOV_CFG_WAIT_TMO);
+ if (!rc)
+ netdev_warn(bp->dev, "timeout waiting for SRIOV config operation to complete, proceeding to close!\n");
+ else if (rc < 0)
+ netdev_warn(bp->dev, "SRIOV config operation interrupted, proceeding to close!\n");
+ }
+#endif
+ __bnxt_close_nic(bp, irq_re_init, link_re_init);
+}
+
+static int bnxt_close(struct net_device *dev)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ bnxt_hwmon_close(bp);
+ bnxt_close_nic(bp, true, true);
+ bnxt_hwrm_shutdown_link(bp);
+ bnxt_hwrm_if_change(bp, false);
+ return 0;
+}
+
+static int bnxt_hwrm_port_phy_read(struct bnxt *bp, u16 phy_addr, u16 reg,
+ u16 *val)
+{
+ struct hwrm_port_phy_mdio_read_output *resp;
+ struct hwrm_port_phy_mdio_read_input *req;
+ int rc;
+
+ if (bp->hwrm_spec_code < 0x10a00)
+ return -EOPNOTSUPP;
+
+ rc = hwrm_req_init(bp, req, HWRM_PORT_PHY_MDIO_READ);
+ if (rc)
+ return rc;
+
+ req->port_id = cpu_to_le16(bp->pf.port_id);
+ req->phy_addr = phy_addr;
+ req->reg_addr = cpu_to_le16(reg & 0x1f);
+ if (mdio_phy_id_is_c45(phy_addr)) {
+ req->cl45_mdio = 1;
+ req->phy_addr = mdio_phy_id_prtad(phy_addr);
+ req->dev_addr = mdio_phy_id_devad(phy_addr);
+ req->reg_addr = cpu_to_le16(reg);
+ }
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (!rc)
+ *val = le16_to_cpu(resp->reg_data);
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int bnxt_hwrm_port_phy_write(struct bnxt *bp, u16 phy_addr, u16 reg,
+ u16 val)
+{
+ struct hwrm_port_phy_mdio_write_input *req;
+ int rc;
+
+ if (bp->hwrm_spec_code < 0x10a00)
+ return -EOPNOTSUPP;
+
+ rc = hwrm_req_init(bp, req, HWRM_PORT_PHY_MDIO_WRITE);
+ if (rc)
+ return rc;
+
+ req->port_id = cpu_to_le16(bp->pf.port_id);
+ req->phy_addr = phy_addr;
+ req->reg_addr = cpu_to_le16(reg & 0x1f);
+ if (mdio_phy_id_is_c45(phy_addr)) {
+ req->cl45_mdio = 1;
+ req->phy_addr = mdio_phy_id_prtad(phy_addr);
+ req->dev_addr = mdio_phy_id_devad(phy_addr);
+ req->reg_addr = cpu_to_le16(reg);
+ }
+ req->reg_data = cpu_to_le16(val);
+
+ return hwrm_req_send(bp, req);
+}
+
+/* rtnl_lock held */
+static int bnxt_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+ struct mii_ioctl_data *mdio = if_mii(ifr);
+ struct bnxt *bp = netdev_priv(dev);
+ int rc;
+
+ switch (cmd) {
+ case SIOCGMIIPHY:
+ mdio->phy_id = bp->link_info.phy_addr;
+
+ fallthrough;
+ case SIOCGMIIREG: {
+ u16 mii_regval = 0;
+
+ if (!netif_running(dev))
+ return -EAGAIN;
+
+ rc = bnxt_hwrm_port_phy_read(bp, mdio->phy_id, mdio->reg_num,
+ &mii_regval);
+ mdio->val_out = mii_regval;
+ return rc;
+ }
+
+ case SIOCSMIIREG:
+ if (!netif_running(dev))
+ return -EAGAIN;
+
+ return bnxt_hwrm_port_phy_write(bp, mdio->phy_id, mdio->reg_num,
+ mdio->val_in);
+
+ case SIOCSHWTSTAMP:
+ return bnxt_hwtstamp_set(dev, ifr);
+
+ case SIOCGHWTSTAMP:
+ return bnxt_hwtstamp_get(dev, ifr);
+
+ default:
+ /* do nothing */
+ break;
+ }
+ return -EOPNOTSUPP;
+}
+
+static void bnxt_get_ring_stats(struct bnxt *bp,
+ struct rtnl_link_stats64 *stats)
+{
+ int i;
+
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+ u64 *sw = cpr->stats.sw_stats;
+
+ stats->rx_packets += BNXT_GET_RING_STATS64(sw, rx_ucast_pkts);
+ stats->rx_packets += BNXT_GET_RING_STATS64(sw, rx_mcast_pkts);
+ stats->rx_packets += BNXT_GET_RING_STATS64(sw, rx_bcast_pkts);
+
+ stats->tx_packets += BNXT_GET_RING_STATS64(sw, tx_ucast_pkts);
+ stats->tx_packets += BNXT_GET_RING_STATS64(sw, tx_mcast_pkts);
+ stats->tx_packets += BNXT_GET_RING_STATS64(sw, tx_bcast_pkts);
+
+ stats->rx_bytes += BNXT_GET_RING_STATS64(sw, rx_ucast_bytes);
+ stats->rx_bytes += BNXT_GET_RING_STATS64(sw, rx_mcast_bytes);
+ stats->rx_bytes += BNXT_GET_RING_STATS64(sw, rx_bcast_bytes);
+
+ stats->tx_bytes += BNXT_GET_RING_STATS64(sw, tx_ucast_bytes);
+ stats->tx_bytes += BNXT_GET_RING_STATS64(sw, tx_mcast_bytes);
+ stats->tx_bytes += BNXT_GET_RING_STATS64(sw, tx_bcast_bytes);
+
+ stats->rx_missed_errors +=
+ BNXT_GET_RING_STATS64(sw, rx_discard_pkts);
+
+ stats->multicast += BNXT_GET_RING_STATS64(sw, rx_mcast_pkts);
+
+ stats->tx_dropped += BNXT_GET_RING_STATS64(sw, tx_error_pkts);
+
+ stats->rx_dropped +=
+ cpr->sw_stats.rx.rx_netpoll_discards +
+ cpr->sw_stats.rx.rx_oom_discards;
+ }
+}
+
+static void bnxt_add_prev_stats(struct bnxt *bp,
+ struct rtnl_link_stats64 *stats)
+{
+ struct rtnl_link_stats64 *prev_stats = &bp->net_stats_prev;
+
+ stats->rx_packets += prev_stats->rx_packets;
+ stats->tx_packets += prev_stats->tx_packets;
+ stats->rx_bytes += prev_stats->rx_bytes;
+ stats->tx_bytes += prev_stats->tx_bytes;
+ stats->rx_missed_errors += prev_stats->rx_missed_errors;
+ stats->multicast += prev_stats->multicast;
+ stats->rx_dropped += prev_stats->rx_dropped;
+ stats->tx_dropped += prev_stats->tx_dropped;
+}
+
+static void
+bnxt_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ set_bit(BNXT_STATE_READ_STATS, &bp->state);
+ /* Make sure bnxt_close_nic() sees that we are reading stats before
+ * we check the BNXT_STATE_OPEN flag.
+ */
+ smp_mb__after_atomic();
+ if (!test_bit(BNXT_STATE_OPEN, &bp->state)) {
+ clear_bit(BNXT_STATE_READ_STATS, &bp->state);
+ *stats = bp->net_stats_prev;
+ return;
+ }
+
+ bnxt_get_ring_stats(bp, stats);
+ bnxt_add_prev_stats(bp, stats);
+
+ if (bp->flags & BNXT_FLAG_PORT_STATS) {
+ u64 *rx = bp->port_stats.sw_stats;
+ u64 *tx = bp->port_stats.sw_stats +
+ BNXT_TX_PORT_STATS_BYTE_OFFSET / 8;
+
+ stats->rx_crc_errors =
+ BNXT_GET_RX_PORT_STATS64(rx, rx_fcs_err_frames);
+ stats->rx_frame_errors =
+ BNXT_GET_RX_PORT_STATS64(rx, rx_align_err_frames);
+ stats->rx_length_errors =
+ BNXT_GET_RX_PORT_STATS64(rx, rx_undrsz_frames) +
+ BNXT_GET_RX_PORT_STATS64(rx, rx_ovrsz_frames) +
+ BNXT_GET_RX_PORT_STATS64(rx, rx_runt_frames);
+ stats->rx_errors =
+ BNXT_GET_RX_PORT_STATS64(rx, rx_false_carrier_frames) +
+ BNXT_GET_RX_PORT_STATS64(rx, rx_jbr_frames);
+ stats->collisions =
+ BNXT_GET_TX_PORT_STATS64(tx, tx_total_collisions);
+ stats->tx_fifo_errors =
+ BNXT_GET_TX_PORT_STATS64(tx, tx_fifo_underruns);
+ stats->tx_errors = BNXT_GET_TX_PORT_STATS64(tx, tx_err);
+ }
+ clear_bit(BNXT_STATE_READ_STATS, &bp->state);
+}
+
+static void bnxt_get_one_ring_err_stats(struct bnxt *bp,
+ struct bnxt_total_ring_err_stats *stats,
+ struct bnxt_cp_ring_info *cpr)
+{
+ struct bnxt_sw_stats *sw_stats = &cpr->sw_stats;
+ u64 *hw_stats = cpr->stats.sw_stats;
+
+ stats->rx_total_l4_csum_errors += sw_stats->rx.rx_l4_csum_errors;
+ stats->rx_total_resets += sw_stats->rx.rx_resets;
+ stats->rx_total_buf_errors += sw_stats->rx.rx_buf_errors;
+ stats->rx_total_oom_discards += sw_stats->rx.rx_oom_discards;
+ stats->rx_total_netpoll_discards += sw_stats->rx.rx_netpoll_discards;
+ stats->rx_total_ring_discards +=
+ BNXT_GET_RING_STATS64(hw_stats, rx_discard_pkts);
+ stats->tx_total_ring_discards +=
+ BNXT_GET_RING_STATS64(hw_stats, tx_discard_pkts);
+ stats->total_missed_irqs += sw_stats->cmn.missed_irqs;
+}
+
+void bnxt_get_ring_err_stats(struct bnxt *bp,
+ struct bnxt_total_ring_err_stats *stats)
+{
+ int i;
+
+ for (i = 0; i < bp->cp_nr_rings; i++)
+ bnxt_get_one_ring_err_stats(bp, stats, &bp->bnapi[i]->cp_ring);
+}
+
+static bool bnxt_mc_list_updated(struct bnxt *bp, u32 *rx_mask)
+{
+ struct net_device *dev = bp->dev;
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
+ struct netdev_hw_addr *ha;
+ u8 *haddr;
+ int mc_count = 0;
+ bool update = false;
+ int off = 0;
+
+ netdev_for_each_mc_addr(ha, dev) {
+ if (mc_count >= BNXT_MAX_MC_ADDRS) {
+ *rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST;
+ vnic->mc_list_count = 0;
+ return false;
+ }
+ haddr = ha->addr;
+ if (!ether_addr_equal(haddr, vnic->mc_list + off)) {
+ memcpy(vnic->mc_list + off, haddr, ETH_ALEN);
+ update = true;
+ }
+ off += ETH_ALEN;
+ mc_count++;
+ }
+ if (mc_count)
+ *rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_MCAST;
+
+ if (mc_count != vnic->mc_list_count) {
+ vnic->mc_list_count = mc_count;
+ update = true;
+ }
+ return update;
+}
+
+static bool bnxt_uc_list_updated(struct bnxt *bp)
+{
+ struct net_device *dev = bp->dev;
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
+ struct netdev_hw_addr *ha;
+ int off = 0;
+
+ if (netdev_uc_count(dev) != (vnic->uc_filter_count - 1))
+ return true;
+
+ netdev_for_each_uc_addr(ha, dev) {
+ if (!ether_addr_equal(ha->addr, vnic->uc_list + off))
+ return true;
+
+ off += ETH_ALEN;
+ }
+ return false;
+}
+
+static void bnxt_set_rx_mode(struct net_device *dev)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_vnic_info *vnic;
+ bool mc_update = false;
+ bool uc_update;
+ u32 mask;
+
+ if (!test_bit(BNXT_STATE_OPEN, &bp->state))
+ return;
+
+ vnic = &bp->vnic_info[0];
+ mask = vnic->rx_mask;
+ mask &= ~(CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS |
+ CFA_L2_SET_RX_MASK_REQ_MASK_MCAST |
+ CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST |
+ CFA_L2_SET_RX_MASK_REQ_MASK_BCAST);
+
+ if (dev->flags & IFF_PROMISC)
+ mask |= CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS;
+
+ uc_update = bnxt_uc_list_updated(bp);
+
+ if (dev->flags & IFF_BROADCAST)
+ mask |= CFA_L2_SET_RX_MASK_REQ_MASK_BCAST;
+ if (dev->flags & IFF_ALLMULTI) {
+ mask |= CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST;
+ vnic->mc_list_count = 0;
+ } else if (dev->flags & IFF_MULTICAST) {
+ mc_update = bnxt_mc_list_updated(bp, &mask);
+ }
+
+ if (mask != vnic->rx_mask || uc_update || mc_update) {
+ vnic->rx_mask = mask;
+
+ set_bit(BNXT_RX_MASK_SP_EVENT, &bp->sp_event);
+ bnxt_queue_sp_work(bp);
+ }
+}
+
+static int bnxt_cfg_rx_mode(struct bnxt *bp)
+{
+ struct net_device *dev = bp->dev;
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
+ struct hwrm_cfa_l2_filter_free_input *req;
+ struct netdev_hw_addr *ha;
+ int i, off = 0, rc;
+ bool uc_update;
+
+ netif_addr_lock_bh(dev);
+ uc_update = bnxt_uc_list_updated(bp);
+ netif_addr_unlock_bh(dev);
+
+ if (!uc_update)
+ goto skip_uc;
+
+ rc = hwrm_req_init(bp, req, HWRM_CFA_L2_FILTER_FREE);
+ if (rc)
+ return rc;
+ hwrm_req_hold(bp, req);
+ for (i = 1; i < vnic->uc_filter_count; i++) {
+ req->l2_filter_id = vnic->fw_l2_filter_id[i];
+
+ rc = hwrm_req_send(bp, req);
+ }
+ hwrm_req_drop(bp, req);
+
+ vnic->uc_filter_count = 1;
+
+ netif_addr_lock_bh(dev);
+ if (netdev_uc_count(dev) > (BNXT_MAX_UC_ADDRS - 1)) {
+ vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS;
+ } else {
+ netdev_for_each_uc_addr(ha, dev) {
+ memcpy(vnic->uc_list + off, ha->addr, ETH_ALEN);
+ off += ETH_ALEN;
+ vnic->uc_filter_count++;
+ }
+ }
+ netif_addr_unlock_bh(dev);
+
+ for (i = 1, off = 0; i < vnic->uc_filter_count; i++, off += ETH_ALEN) {
+ rc = bnxt_hwrm_set_vnic_filter(bp, 0, i, vnic->uc_list + off);
+ if (rc) {
+ if (BNXT_VF(bp) && rc == -ENODEV) {
+ if (!test_and_set_bit(BNXT_STATE_L2_FILTER_RETRY, &bp->state))
+ netdev_warn(bp->dev, "Cannot configure L2 filters while PF is unavailable, will retry\n");
+ else
+ netdev_dbg(bp->dev, "PF still unavailable while configuring L2 filters.\n");
+ rc = 0;
+ } else {
+ netdev_err(bp->dev, "HWRM vnic filter failure rc: %x\n", rc);
+ }
+ vnic->uc_filter_count = i;
+ return rc;
+ }
+ }
+ if (test_and_clear_bit(BNXT_STATE_L2_FILTER_RETRY, &bp->state))
+ netdev_notice(bp->dev, "Retry of L2 filter configuration successful.\n");
+
+skip_uc:
+ if ((vnic->rx_mask & CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS) &&
+ !bnxt_promisc_ok(bp))
+ vnic->rx_mask &= ~CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS;
+ rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, 0);
+ if (rc && (vnic->rx_mask & CFA_L2_SET_RX_MASK_REQ_MASK_MCAST)) {
+ netdev_info(bp->dev, "Failed setting MC filters rc: %d, turning on ALL_MCAST mode\n",
+ rc);
+ vnic->rx_mask &= ~CFA_L2_SET_RX_MASK_REQ_MASK_MCAST;
+ vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST;
+ vnic->mc_list_count = 0;
+ rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, 0);
+ }
+ if (rc)
+ netdev_err(bp->dev, "HWRM cfa l2 rx mask failure rc: %d\n",
+ rc);
+
+ return rc;
+}
+
+static bool bnxt_can_reserve_rings(struct bnxt *bp)
+{
+#ifdef CONFIG_BNXT_SRIOV
+ if (BNXT_NEW_RM(bp) && BNXT_VF(bp)) {
+ struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
+
+ /* No minimum rings were provisioned by the PF. Don't
+ * reserve rings by default when device is down.
+ */
+ if (hw_resc->min_tx_rings || hw_resc->resv_tx_rings)
+ return true;
+
+ if (!netif_running(bp->dev))
+ return false;
+ }
+#endif
+ return true;
+}
+
+/* If the chip and firmware supports RFS */
+static bool bnxt_rfs_supported(struct bnxt *bp)
+{
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ if (bp->fw_cap & BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2)
+ return true;
+ return false;
+ }
+ /* 212 firmware is broken for aRFS */
+ if (BNXT_FW_MAJ(bp) == 212)
+ return false;
+ if (BNXT_PF(bp) && !BNXT_CHIP_TYPE_NITRO_A0(bp))
+ return true;
+ if (bp->flags & BNXT_FLAG_NEW_RSS_CAP)
+ return true;
+ return false;
+}
+
+/* If runtime conditions support RFS */
+static bool bnxt_rfs_capable(struct bnxt *bp)
+{
+#ifdef CONFIG_RFS_ACCEL
+ int vnics, max_vnics, max_rss_ctxs;
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ return bnxt_rfs_supported(bp);
+ if (!(bp->flags & BNXT_FLAG_MSIX_CAP) || !bnxt_can_reserve_rings(bp) || !bp->rx_nr_rings)
+ return false;
+
+ vnics = 1 + bp->rx_nr_rings;
+ max_vnics = bnxt_get_max_func_vnics(bp);
+ max_rss_ctxs = bnxt_get_max_func_rss_ctxs(bp);
+
+ /* RSS contexts not a limiting factor */
+ if (bp->flags & BNXT_FLAG_NEW_RSS_CAP)
+ max_rss_ctxs = max_vnics;
+ if (vnics > max_vnics || vnics > max_rss_ctxs) {
+ if (bp->rx_nr_rings > 1)
+ netdev_warn(bp->dev,
+ "Not enough resources to support NTUPLE filters, enough resources for up to %d rx rings\n",
+ min(max_rss_ctxs - 1, max_vnics - 1));
+ return false;
+ }
+
+ if (!BNXT_NEW_RM(bp))
+ return true;
+
+ if (vnics == bp->hw_resc.resv_vnics)
+ return true;
+
+ bnxt_hwrm_reserve_rings(bp, 0, 0, 0, 0, 0, vnics);
+ if (vnics <= bp->hw_resc.resv_vnics)
+ return true;
+
+ netdev_warn(bp->dev, "Unable to reserve resources to support NTUPLE filters.\n");
+ bnxt_hwrm_reserve_rings(bp, 0, 0, 0, 0, 0, 1);
+ return false;
+#else
+ return false;
+#endif
+}
+
+static netdev_features_t bnxt_fix_features(struct net_device *dev,
+ netdev_features_t features)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ netdev_features_t vlan_features;
+
+ if ((features & NETIF_F_NTUPLE) && !bnxt_rfs_capable(bp))
+ features &= ~NETIF_F_NTUPLE;
+
+ if ((bp->flags & BNXT_FLAG_NO_AGG_RINGS) || bp->xdp_prog)
+ features &= ~(NETIF_F_LRO | NETIF_F_GRO_HW);
+
+ if (!(features & NETIF_F_GRO))
+ features &= ~NETIF_F_GRO_HW;
+
+ if (features & NETIF_F_GRO_HW)
+ features &= ~NETIF_F_LRO;
+
+ /* Both CTAG and STAG VLAN accelaration on the RX side have to be
+ * turned on or off together.
+ */
+ vlan_features = features & BNXT_HW_FEATURE_VLAN_ALL_RX;
+ if (vlan_features != BNXT_HW_FEATURE_VLAN_ALL_RX) {
+ if (dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX)
+ features &= ~BNXT_HW_FEATURE_VLAN_ALL_RX;
+ else if (vlan_features)
+ features |= BNXT_HW_FEATURE_VLAN_ALL_RX;
+ }
+#ifdef CONFIG_BNXT_SRIOV
+ if (BNXT_VF(bp) && bp->vf.vlan)
+ features &= ~BNXT_HW_FEATURE_VLAN_ALL_RX;
+#endif
+ return features;
+}
+
+static int bnxt_set_features(struct net_device *dev, netdev_features_t features)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ u32 flags = bp->flags;
+ u32 changes;
+ int rc = 0;
+ bool re_init = false;
+ bool update_tpa = false;
+
+ flags &= ~BNXT_FLAG_ALL_CONFIG_FEATS;
+ if (features & NETIF_F_GRO_HW)
+ flags |= BNXT_FLAG_GRO;
+ else if (features & NETIF_F_LRO)
+ flags |= BNXT_FLAG_LRO;
+
+ if (bp->flags & BNXT_FLAG_NO_AGG_RINGS)
+ flags &= ~BNXT_FLAG_TPA;
+
+ if (features & BNXT_HW_FEATURE_VLAN_ALL_RX)
+ flags |= BNXT_FLAG_STRIP_VLAN;
+
+ if (features & NETIF_F_NTUPLE)
+ flags |= BNXT_FLAG_RFS;
+
+ changes = flags ^ bp->flags;
+ if (changes & BNXT_FLAG_TPA) {
+ update_tpa = true;
+ if ((bp->flags & BNXT_FLAG_TPA) == 0 ||
+ (flags & BNXT_FLAG_TPA) == 0 ||
+ (bp->flags & BNXT_FLAG_CHIP_P5))
+ re_init = true;
+ }
+
+ if (changes & ~BNXT_FLAG_TPA)
+ re_init = true;
+
+ if (flags != bp->flags) {
+ u32 old_flags = bp->flags;
+
+ if (!test_bit(BNXT_STATE_OPEN, &bp->state)) {
+ bp->flags = flags;
+ if (update_tpa)
+ bnxt_set_ring_params(bp);
+ return rc;
+ }
+
+ if (re_init) {
+ bnxt_close_nic(bp, false, false);
+ bp->flags = flags;
+ if (update_tpa)
+ bnxt_set_ring_params(bp);
+
+ return bnxt_open_nic(bp, false, false);
+ }
+ if (update_tpa) {
+ bp->flags = flags;
+ rc = bnxt_set_tpa(bp,
+ (flags & BNXT_FLAG_TPA) ?
+ true : false);
+ if (rc)
+ bp->flags = old_flags;
+ }
+ }
+ return rc;
+}
+
+static bool bnxt_exthdr_check(struct bnxt *bp, struct sk_buff *skb, int nw_off,
+ u8 **nextp)
+{
+ struct ipv6hdr *ip6h = (struct ipv6hdr *)(skb->data + nw_off);
+ int hdr_count = 0;
+ u8 *nexthdr;
+ int start;
+
+ /* Check that there are at most 2 IPv6 extension headers, no
+ * fragment header, and each is <= 64 bytes.
+ */
+ start = nw_off + sizeof(*ip6h);
+ nexthdr = &ip6h->nexthdr;
+ while (ipv6_ext_hdr(*nexthdr)) {
+ struct ipv6_opt_hdr *hp;
+ int hdrlen;
+
+ if (hdr_count >= 3 || *nexthdr == NEXTHDR_NONE ||
+ *nexthdr == NEXTHDR_FRAGMENT)
+ return false;
+ hp = __skb_header_pointer(NULL, start, sizeof(*hp), skb->data,
+ skb_headlen(skb), NULL);
+ if (!hp)
+ return false;
+ if (*nexthdr == NEXTHDR_AUTH)
+ hdrlen = ipv6_authlen(hp);
+ else
+ hdrlen = ipv6_optlen(hp);
+
+ if (hdrlen > 64)
+ return false;
+ nexthdr = &hp->nexthdr;
+ start += hdrlen;
+ hdr_count++;
+ }
+ if (nextp) {
+ /* Caller will check inner protocol */
+ if (skb->encapsulation) {
+ *nextp = nexthdr;
+ return true;
+ }
+ *nextp = NULL;
+ }
+ /* Only support TCP/UDP for non-tunneled ipv6 and inner ipv6 */
+ return *nexthdr == IPPROTO_TCP || *nexthdr == IPPROTO_UDP;
+}
+
+/* For UDP, we can only handle 1 Vxlan port and 1 Geneve port. */
+static bool bnxt_udp_tunl_check(struct bnxt *bp, struct sk_buff *skb)
+{
+ struct udphdr *uh = udp_hdr(skb);
+ __be16 udp_port = uh->dest;
+
+ if (udp_port != bp->vxlan_port && udp_port != bp->nge_port)
+ return false;
+ if (skb->inner_protocol_type == ENCAP_TYPE_ETHER) {
+ struct ethhdr *eh = inner_eth_hdr(skb);
+
+ switch (eh->h_proto) {
+ case htons(ETH_P_IP):
+ return true;
+ case htons(ETH_P_IPV6):
+ return bnxt_exthdr_check(bp, skb,
+ skb_inner_network_offset(skb),
+ NULL);
+ }
+ }
+ return false;
+}
+
+static bool bnxt_tunl_check(struct bnxt *bp, struct sk_buff *skb, u8 l4_proto)
+{
+ switch (l4_proto) {
+ case IPPROTO_UDP:
+ return bnxt_udp_tunl_check(bp, skb);
+ case IPPROTO_IPIP:
+ return true;
+ case IPPROTO_GRE: {
+ switch (skb->inner_protocol) {
+ default:
+ return false;
+ case htons(ETH_P_IP):
+ return true;
+ case htons(ETH_P_IPV6):
+ fallthrough;
+ }
+ }
+ case IPPROTO_IPV6:
+ /* Check ext headers of inner ipv6 */
+ return bnxt_exthdr_check(bp, skb, skb_inner_network_offset(skb),
+ NULL);
+ }
+ return false;
+}
+
+static netdev_features_t bnxt_features_check(struct sk_buff *skb,
+ struct net_device *dev,
+ netdev_features_t features)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ u8 *l4_proto;
+
+ features = vlan_features_check(skb, features);
+ switch (vlan_get_protocol(skb)) {
+ case htons(ETH_P_IP):
+ if (!skb->encapsulation)
+ return features;
+ l4_proto = &ip_hdr(skb)->protocol;
+ if (bnxt_tunl_check(bp, skb, *l4_proto))
+ return features;
+ break;
+ case htons(ETH_P_IPV6):
+ if (!bnxt_exthdr_check(bp, skb, skb_network_offset(skb),
+ &l4_proto))
+ break;
+ if (!l4_proto || bnxt_tunl_check(bp, skb, *l4_proto))
+ return features;
+ break;
+ }
+ return features & ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK);
+}
+
+int bnxt_dbg_hwrm_rd_reg(struct bnxt *bp, u32 reg_off, u16 num_words,
+ u32 *reg_buf)
+{
+ struct hwrm_dbg_read_direct_output *resp;
+ struct hwrm_dbg_read_direct_input *req;
+ __le32 *dbg_reg_buf;
+ dma_addr_t mapping;
+ int rc, i;
+
+ rc = hwrm_req_init(bp, req, HWRM_DBG_READ_DIRECT);
+ if (rc)
+ return rc;
+
+ dbg_reg_buf = hwrm_req_dma_slice(bp, req, num_words * 4,
+ &mapping);
+ if (!dbg_reg_buf) {
+ rc = -ENOMEM;
+ goto dbg_rd_reg_exit;
+ }
+
+ req->host_dest_addr = cpu_to_le64(mapping);
+
+ resp = hwrm_req_hold(bp, req);
+ req->read_addr = cpu_to_le32(reg_off + CHIMP_REG_VIEW_ADDR);
+ req->read_len32 = cpu_to_le32(num_words);
+
+ rc = hwrm_req_send(bp, req);
+ if (rc || resp->error_code) {
+ rc = -EIO;
+ goto dbg_rd_reg_exit;
+ }
+ for (i = 0; i < num_words; i++)
+ reg_buf[i] = le32_to_cpu(dbg_reg_buf[i]);
+
+dbg_rd_reg_exit:
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int bnxt_dbg_hwrm_ring_info_get(struct bnxt *bp, u8 ring_type,
+ u32 ring_id, u32 *prod, u32 *cons)
+{
+ struct hwrm_dbg_ring_info_get_output *resp;
+ struct hwrm_dbg_ring_info_get_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_DBG_RING_INFO_GET);
+ if (rc)
+ return rc;
+
+ req->ring_type = ring_type;
+ req->fw_ring_id = cpu_to_le32(ring_id);
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (!rc) {
+ *prod = le32_to_cpu(resp->producer_index);
+ *cons = le32_to_cpu(resp->consumer_index);
+ }
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static void bnxt_dump_tx_sw_state(struct bnxt_napi *bnapi)
+{
+ struct bnxt_tx_ring_info *txr = bnapi->tx_ring;
+ int i = bnapi->index;
+
+ if (!txr)
+ return;
+
+ netdev_info(bnapi->bp->dev, "[%d]: tx{fw_ring: %d prod: %x cons: %x}\n",
+ i, txr->tx_ring_struct.fw_ring_id, txr->tx_prod,
+ txr->tx_cons);
+}
+
+static void bnxt_dump_rx_sw_state(struct bnxt_napi *bnapi)
+{
+ struct bnxt_rx_ring_info *rxr = bnapi->rx_ring;
+ int i = bnapi->index;
+
+ if (!rxr)
+ return;
+
+ netdev_info(bnapi->bp->dev, "[%d]: rx{fw_ring: %d prod: %x} rx_agg{fw_ring: %d agg_prod: %x sw_agg_prod: %x}\n",
+ i, rxr->rx_ring_struct.fw_ring_id, rxr->rx_prod,
+ rxr->rx_agg_ring_struct.fw_ring_id, rxr->rx_agg_prod,
+ rxr->rx_sw_agg_prod);
+}
+
+static void bnxt_dump_cp_sw_state(struct bnxt_napi *bnapi)
+{
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+ int i = bnapi->index;
+
+ netdev_info(bnapi->bp->dev, "[%d]: cp{fw_ring: %d raw_cons: %x}\n",
+ i, cpr->cp_ring_struct.fw_ring_id, cpr->cp_raw_cons);
+}
+
+static void bnxt_dbg_dump_states(struct bnxt *bp)
+{
+ int i;
+ struct bnxt_napi *bnapi;
+
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ bnapi = bp->bnapi[i];
+ if (netif_msg_drv(bp)) {
+ bnxt_dump_tx_sw_state(bnapi);
+ bnxt_dump_rx_sw_state(bnapi);
+ bnxt_dump_cp_sw_state(bnapi);
+ }
+ }
+}
+
+static int bnxt_hwrm_rx_ring_reset(struct bnxt *bp, int ring_nr)
+{
+ struct bnxt_rx_ring_info *rxr = &bp->rx_ring[ring_nr];
+ struct hwrm_ring_reset_input *req;
+ struct bnxt_napi *bnapi = rxr->bnapi;
+ struct bnxt_cp_ring_info *cpr;
+ u16 cp_ring_id;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_RING_RESET);
+ if (rc)
+ return rc;
+
+ cpr = &bnapi->cp_ring;
+ cp_ring_id = cpr->cp_ring_struct.fw_ring_id;
+ req->cmpl_ring = cpu_to_le16(cp_ring_id);
+ req->ring_type = RING_RESET_REQ_RING_TYPE_RX_RING_GRP;
+ req->ring_id = cpu_to_le16(bp->grp_info[bnapi->index].fw_grp_id);
+ return hwrm_req_send_silent(bp, req);
+}
+
+static void bnxt_reset_task(struct bnxt *bp, bool silent)
+{
+ if (!silent)
+ bnxt_dbg_dump_states(bp);
+ if (netif_running(bp->dev)) {
+ int rc;
+
+ if (silent) {
+ bnxt_close_nic(bp, false, false);
+ bnxt_open_nic(bp, false, false);
+ } else {
+ bnxt_ulp_stop(bp);
+ bnxt_close_nic(bp, true, false);
+ rc = bnxt_open_nic(bp, true, false);
+ bnxt_ulp_start(bp, rc);
+ }
+ }
+}
+
+static void bnxt_tx_timeout(struct net_device *dev, unsigned int txqueue)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ netdev_err(bp->dev, "TX timeout detected, starting reset task!\n");
+ set_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event);
+ bnxt_queue_sp_work(bp);
+}
+
+static void bnxt_fw_health_check(struct bnxt *bp)
+{
+ struct bnxt_fw_health *fw_health = bp->fw_health;
+ struct pci_dev *pdev = bp->pdev;
+ u32 val;
+
+ if (!fw_health->enabled || test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))
+ return;
+
+ /* Make sure it is enabled before checking the tmr_counter. */
+ smp_rmb();
+ if (fw_health->tmr_counter) {
+ fw_health->tmr_counter--;
+ return;
+ }
+
+ val = bnxt_fw_health_readl(bp, BNXT_FW_HEARTBEAT_REG);
+ if (val == fw_health->last_fw_heartbeat && pci_device_is_present(pdev)) {
+ fw_health->arrests++;
+ goto fw_reset;
+ }
+
+ fw_health->last_fw_heartbeat = val;
+
+ val = bnxt_fw_health_readl(bp, BNXT_FW_RESET_CNT_REG);
+ if (val != fw_health->last_fw_reset_cnt && pci_device_is_present(pdev)) {
+ fw_health->discoveries++;
+ goto fw_reset;
+ }
+
+ fw_health->tmr_counter = fw_health->tmr_multiplier;
+ return;
+
+fw_reset:
+ set_bit(BNXT_FW_EXCEPTION_SP_EVENT, &bp->sp_event);
+ bnxt_queue_sp_work(bp);
+}
+
+static void bnxt_timer(struct timer_list *t)
+{
+ struct bnxt *bp = from_timer(bp, t, timer);
+ struct net_device *dev = bp->dev;
+
+ if (!netif_running(dev) || !test_bit(BNXT_STATE_OPEN, &bp->state))
+ return;
+
+ if (atomic_read(&bp->intr_sem) != 0)
+ goto bnxt_restart_timer;
+
+ if (bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY)
+ bnxt_fw_health_check(bp);
+
+ if (BNXT_LINK_IS_UP(bp) && bp->stats_coal_ticks) {
+ set_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event);
+ bnxt_queue_sp_work(bp);
+ }
+
+ if (bnxt_tc_flower_enabled(bp)) {
+ set_bit(BNXT_FLOW_STATS_SP_EVENT, &bp->sp_event);
+ bnxt_queue_sp_work(bp);
+ }
+
+#ifdef CONFIG_RFS_ACCEL
+ if ((bp->flags & BNXT_FLAG_RFS) && bp->ntp_fltr_count) {
+ set_bit(BNXT_RX_NTP_FLTR_SP_EVENT, &bp->sp_event);
+ bnxt_queue_sp_work(bp);
+ }
+#endif /*CONFIG_RFS_ACCEL*/
+
+ if (bp->link_info.phy_retry) {
+ if (time_after(jiffies, bp->link_info.phy_retry_expires)) {
+ bp->link_info.phy_retry = false;
+ netdev_warn(bp->dev, "failed to update phy settings after maximum retries.\n");
+ } else {
+ set_bit(BNXT_UPDATE_PHY_SP_EVENT, &bp->sp_event);
+ bnxt_queue_sp_work(bp);
+ }
+ }
+
+ if (test_bit(BNXT_STATE_L2_FILTER_RETRY, &bp->state)) {
+ set_bit(BNXT_RX_MASK_SP_EVENT, &bp->sp_event);
+ bnxt_queue_sp_work(bp);
+ }
+
+ if ((bp->flags & BNXT_FLAG_CHIP_P5) && !bp->chip_rev &&
+ netif_carrier_ok(dev)) {
+ set_bit(BNXT_RING_COAL_NOW_SP_EVENT, &bp->sp_event);
+ bnxt_queue_sp_work(bp);
+ }
+bnxt_restart_timer:
+ mod_timer(&bp->timer, jiffies + bp->current_interval);
+}
+
+static void bnxt_rtnl_lock_sp(struct bnxt *bp)
+{
+ /* We are called from bnxt_sp_task which has BNXT_STATE_IN_SP_TASK
+ * set. If the device is being closed, bnxt_close() may be holding
+ * rtnl() and waiting for BNXT_STATE_IN_SP_TASK to clear. So we
+ * must clear BNXT_STATE_IN_SP_TASK before holding rtnl().
+ */
+ clear_bit(BNXT_STATE_IN_SP_TASK, &bp->state);
+ rtnl_lock();
+}
+
+static void bnxt_rtnl_unlock_sp(struct bnxt *bp)
+{
+ set_bit(BNXT_STATE_IN_SP_TASK, &bp->state);
+ rtnl_unlock();
+}
+
+/* Only called from bnxt_sp_task() */
+static void bnxt_reset(struct bnxt *bp, bool silent)
+{
+ bnxt_rtnl_lock_sp(bp);
+ if (test_bit(BNXT_STATE_OPEN, &bp->state))
+ bnxt_reset_task(bp, silent);
+ bnxt_rtnl_unlock_sp(bp);
+}
+
+/* Only called from bnxt_sp_task() */
+static void bnxt_rx_ring_reset(struct bnxt *bp)
+{
+ int i;
+
+ bnxt_rtnl_lock_sp(bp);
+ if (!test_bit(BNXT_STATE_OPEN, &bp->state)) {
+ bnxt_rtnl_unlock_sp(bp);
+ return;
+ }
+ /* Disable and flush TPA before resetting the RX ring */
+ if (bp->flags & BNXT_FLAG_TPA)
+ bnxt_set_tpa(bp, false);
+ for (i = 0; i < bp->rx_nr_rings; i++) {
+ struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i];
+ struct bnxt_cp_ring_info *cpr;
+ int rc;
+
+ if (!rxr->bnapi->in_reset)
+ continue;
+
+ rc = bnxt_hwrm_rx_ring_reset(bp, i);
+ if (rc) {
+ if (rc == -EINVAL || rc == -EOPNOTSUPP)
+ netdev_info_once(bp->dev, "RX ring reset not supported by firmware, falling back to global reset\n");
+ else
+ netdev_warn(bp->dev, "RX ring reset failed, rc = %d, falling back to global reset\n",
+ rc);
+ bnxt_reset_task(bp, true);
+ break;
+ }
+ bnxt_free_one_rx_ring_skbs(bp, i);
+ rxr->rx_prod = 0;
+ rxr->rx_agg_prod = 0;
+ rxr->rx_sw_agg_prod = 0;
+ rxr->rx_next_cons = 0;
+ rxr->bnapi->in_reset = false;
+ bnxt_alloc_one_rx_ring(bp, i);
+ cpr = &rxr->bnapi->cp_ring;
+ cpr->sw_stats.rx.rx_resets++;
+ if (bp->flags & BNXT_FLAG_AGG_RINGS)
+ bnxt_db_write(bp, &rxr->rx_agg_db, rxr->rx_agg_prod);
+ bnxt_db_write(bp, &rxr->rx_db, rxr->rx_prod);
+ }
+ if (bp->flags & BNXT_FLAG_TPA)
+ bnxt_set_tpa(bp, true);
+ bnxt_rtnl_unlock_sp(bp);
+}
+
+static void bnxt_fw_reset_close(struct bnxt *bp)
+{
+ bnxt_ulp_stop(bp);
+ /* When firmware is in fatal state, quiesce device and disable
+ * bus master to prevent any potential bad DMAs before freeing
+ * kernel memory.
+ */
+ if (test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state)) {
+ u16 val = 0;
+
+ pci_read_config_word(bp->pdev, PCI_SUBSYSTEM_ID, &val);
+ if (val == 0xffff)
+ bp->fw_reset_min_dsecs = 0;
+ bnxt_tx_disable(bp);
+ bnxt_disable_napi(bp);
+ bnxt_disable_int_sync(bp);
+ bnxt_free_irq(bp);
+ bnxt_clear_int_mode(bp);
+ pci_disable_device(bp->pdev);
+ }
+ __bnxt_close_nic(bp, true, false);
+ bnxt_vf_reps_free(bp);
+ bnxt_clear_int_mode(bp);
+ bnxt_hwrm_func_drv_unrgtr(bp);
+ if (pci_is_enabled(bp->pdev))
+ pci_disable_device(bp->pdev);
+ bnxt_free_ctx_mem(bp);
+ kfree(bp->ctx);
+ bp->ctx = NULL;
+}
+
+static bool is_bnxt_fw_ok(struct bnxt *bp)
+{
+ struct bnxt_fw_health *fw_health = bp->fw_health;
+ bool no_heartbeat = false, has_reset = false;
+ u32 val;
+
+ val = bnxt_fw_health_readl(bp, BNXT_FW_HEARTBEAT_REG);
+ if (val == fw_health->last_fw_heartbeat)
+ no_heartbeat = true;
+
+ val = bnxt_fw_health_readl(bp, BNXT_FW_RESET_CNT_REG);
+ if (val != fw_health->last_fw_reset_cnt)
+ has_reset = true;
+
+ if (!no_heartbeat && has_reset)
+ return true;
+
+ return false;
+}
+
+/* rtnl_lock is acquired before calling this function */
+static void bnxt_force_fw_reset(struct bnxt *bp)
+{
+ struct bnxt_fw_health *fw_health = bp->fw_health;
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+ u32 wait_dsecs;
+
+ if (!test_bit(BNXT_STATE_OPEN, &bp->state) ||
+ test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))
+ return;
+
+ if (ptp) {
+ spin_lock_bh(&ptp->ptp_lock);
+ set_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
+ spin_unlock_bh(&ptp->ptp_lock);
+ } else {
+ set_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
+ }
+ bnxt_fw_reset_close(bp);
+ wait_dsecs = fw_health->master_func_wait_dsecs;
+ if (fw_health->primary) {
+ if (fw_health->flags & ERROR_RECOVERY_QCFG_RESP_FLAGS_CO_CPU)
+ wait_dsecs = 0;
+ bp->fw_reset_state = BNXT_FW_RESET_STATE_RESET_FW;
+ } else {
+ bp->fw_reset_timestamp = jiffies + wait_dsecs * HZ / 10;
+ wait_dsecs = fw_health->normal_func_wait_dsecs;
+ bp->fw_reset_state = BNXT_FW_RESET_STATE_ENABLE_DEV;
+ }
+
+ bp->fw_reset_min_dsecs = fw_health->post_reset_wait_dsecs;
+ bp->fw_reset_max_dsecs = fw_health->post_reset_max_wait_dsecs;
+ bnxt_queue_fw_reset_work(bp, wait_dsecs * HZ / 10);
+}
+
+void bnxt_fw_exception(struct bnxt *bp)
+{
+ netdev_warn(bp->dev, "Detected firmware fatal condition, initiating reset\n");
+ set_bit(BNXT_STATE_FW_FATAL_COND, &bp->state);
+ bnxt_rtnl_lock_sp(bp);
+ bnxt_force_fw_reset(bp);
+ bnxt_rtnl_unlock_sp(bp);
+}
+
+/* Returns the number of registered VFs, or 1 if VF configuration is pending, or
+ * < 0 on error.
+ */
+static int bnxt_get_registered_vfs(struct bnxt *bp)
+{
+#ifdef CONFIG_BNXT_SRIOV
+ int rc;
+
+ if (!BNXT_PF(bp))
+ return 0;
+
+ rc = bnxt_hwrm_func_qcfg(bp);
+ if (rc) {
+ netdev_err(bp->dev, "func_qcfg cmd failed, rc = %d\n", rc);
+ return rc;
+ }
+ if (bp->pf.registered_vfs)
+ return bp->pf.registered_vfs;
+ if (bp->sriov_cfg)
+ return 1;
+#endif
+ return 0;
+}
+
+void bnxt_fw_reset(struct bnxt *bp)
+{
+ bnxt_rtnl_lock_sp(bp);
+ if (test_bit(BNXT_STATE_OPEN, &bp->state) &&
+ !test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) {
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+ int n = 0, tmo;
+
+ if (ptp) {
+ spin_lock_bh(&ptp->ptp_lock);
+ set_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
+ spin_unlock_bh(&ptp->ptp_lock);
+ } else {
+ set_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
+ }
+ if (bp->pf.active_vfs &&
+ !test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state))
+ n = bnxt_get_registered_vfs(bp);
+ if (n < 0) {
+ netdev_err(bp->dev, "Firmware reset aborted, rc = %d\n",
+ n);
+ clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
+ dev_close(bp->dev);
+ goto fw_reset_exit;
+ } else if (n > 0) {
+ u16 vf_tmo_dsecs = n * 10;
+
+ if (bp->fw_reset_max_dsecs < vf_tmo_dsecs)
+ bp->fw_reset_max_dsecs = vf_tmo_dsecs;
+ bp->fw_reset_state =
+ BNXT_FW_RESET_STATE_POLL_VF;
+ bnxt_queue_fw_reset_work(bp, HZ / 10);
+ goto fw_reset_exit;
+ }
+ bnxt_fw_reset_close(bp);
+ if (bp->fw_cap & BNXT_FW_CAP_ERR_RECOVER_RELOAD) {
+ bp->fw_reset_state = BNXT_FW_RESET_STATE_POLL_FW_DOWN;
+ tmo = HZ / 10;
+ } else {
+ bp->fw_reset_state = BNXT_FW_RESET_STATE_ENABLE_DEV;
+ tmo = bp->fw_reset_min_dsecs * HZ / 10;
+ }
+ bnxt_queue_fw_reset_work(bp, tmo);
+ }
+fw_reset_exit:
+ bnxt_rtnl_unlock_sp(bp);
+}
+
+static void bnxt_chk_missed_irq(struct bnxt *bp)
+{
+ int i;
+
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+ return;
+
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_cp_ring_info *cpr;
+ u32 fw_ring_id;
+ int j;
+
+ if (!bnapi)
+ continue;
+
+ cpr = &bnapi->cp_ring;
+ for (j = 0; j < 2; j++) {
+ struct bnxt_cp_ring_info *cpr2 = cpr->cp_ring_arr[j];
+ u32 val[2];
+
+ if (!cpr2 || cpr2->has_more_work ||
+ !bnxt_has_work(bp, cpr2))
+ continue;
+
+ if (cpr2->cp_raw_cons != cpr2->last_cp_raw_cons) {
+ cpr2->last_cp_raw_cons = cpr2->cp_raw_cons;
+ continue;
+ }
+ fw_ring_id = cpr2->cp_ring_struct.fw_ring_id;
+ bnxt_dbg_hwrm_ring_info_get(bp,
+ DBG_RING_INFO_GET_REQ_RING_TYPE_L2_CMPL,
+ fw_ring_id, &val[0], &val[1]);
+ cpr->sw_stats.cmn.missed_irqs++;
+ }
+ }
+}
+
+static void bnxt_cfg_ntp_filters(struct bnxt *);
+
+static void bnxt_init_ethtool_link_settings(struct bnxt *bp)
+{
+ struct bnxt_link_info *link_info = &bp->link_info;
+
+ if (BNXT_AUTO_MODE(link_info->auto_mode)) {
+ link_info->autoneg = BNXT_AUTONEG_SPEED;
+ if (bp->hwrm_spec_code >= 0x10201) {
+ if (link_info->auto_pause_setting &
+ PORT_PHY_CFG_REQ_AUTO_PAUSE_AUTONEG_PAUSE)
+ link_info->autoneg |= BNXT_AUTONEG_FLOW_CTRL;
+ } else {
+ link_info->autoneg |= BNXT_AUTONEG_FLOW_CTRL;
+ }
+ link_info->advertising = link_info->auto_link_speeds;
+ link_info->advertising_pam4 = link_info->auto_pam4_link_speeds;
+ } else {
+ link_info->req_link_speed = link_info->force_link_speed;
+ link_info->req_signal_mode = BNXT_SIG_MODE_NRZ;
+ if (link_info->force_pam4_link_speed) {
+ link_info->req_link_speed =
+ link_info->force_pam4_link_speed;
+ link_info->req_signal_mode = BNXT_SIG_MODE_PAM4;
+ }
+ link_info->req_duplex = link_info->duplex_setting;
+ }
+ if (link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL)
+ link_info->req_flow_ctrl =
+ link_info->auto_pause_setting & BNXT_LINK_PAUSE_BOTH;
+ else
+ link_info->req_flow_ctrl = link_info->force_pause_setting;
+}
+
+static void bnxt_fw_echo_reply(struct bnxt *bp)
+{
+ struct bnxt_fw_health *fw_health = bp->fw_health;
+ struct hwrm_func_echo_response_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_ECHO_RESPONSE);
+ if (rc)
+ return;
+ req->event_data1 = cpu_to_le32(fw_health->echo_req_data1);
+ req->event_data2 = cpu_to_le32(fw_health->echo_req_data2);
+ hwrm_req_send(bp, req);
+}
+
+static void bnxt_sp_task(struct work_struct *work)
+{
+ struct bnxt *bp = container_of(work, struct bnxt, sp_task);
+
+ set_bit(BNXT_STATE_IN_SP_TASK, &bp->state);
+ smp_mb__after_atomic();
+ if (!test_bit(BNXT_STATE_OPEN, &bp->state)) {
+ clear_bit(BNXT_STATE_IN_SP_TASK, &bp->state);
+ return;
+ }
+
+ if (test_and_clear_bit(BNXT_RX_MASK_SP_EVENT, &bp->sp_event))
+ bnxt_cfg_rx_mode(bp);
+
+ if (test_and_clear_bit(BNXT_RX_NTP_FLTR_SP_EVENT, &bp->sp_event))
+ bnxt_cfg_ntp_filters(bp);
+ if (test_and_clear_bit(BNXT_HWRM_EXEC_FWD_REQ_SP_EVENT, &bp->sp_event))
+ bnxt_hwrm_exec_fwd_req(bp);
+ if (test_and_clear_bit(BNXT_HWRM_PF_UNLOAD_SP_EVENT, &bp->sp_event))
+ netdev_info(bp->dev, "Receive PF driver unload event!\n");
+ if (test_and_clear_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event)) {
+ bnxt_hwrm_port_qstats(bp, 0);
+ bnxt_hwrm_port_qstats_ext(bp, 0);
+ bnxt_accumulate_all_stats(bp);
+ }
+
+ if (test_and_clear_bit(BNXT_LINK_CHNG_SP_EVENT, &bp->sp_event)) {
+ int rc;
+
+ mutex_lock(&bp->link_lock);
+ if (test_and_clear_bit(BNXT_LINK_SPEED_CHNG_SP_EVENT,
+ &bp->sp_event))
+ bnxt_hwrm_phy_qcaps(bp);
+
+ rc = bnxt_update_link(bp, true);
+ if (rc)
+ netdev_err(bp->dev, "SP task can't update link (rc: %x)\n",
+ rc);
+
+ if (test_and_clear_bit(BNXT_LINK_CFG_CHANGE_SP_EVENT,
+ &bp->sp_event))
+ bnxt_init_ethtool_link_settings(bp);
+ mutex_unlock(&bp->link_lock);
+ }
+ if (test_and_clear_bit(BNXT_UPDATE_PHY_SP_EVENT, &bp->sp_event)) {
+ int rc;
+
+ mutex_lock(&bp->link_lock);
+ rc = bnxt_update_phy_setting(bp);
+ mutex_unlock(&bp->link_lock);
+ if (rc) {
+ netdev_warn(bp->dev, "update phy settings retry failed\n");
+ } else {
+ bp->link_info.phy_retry = false;
+ netdev_info(bp->dev, "update phy settings retry succeeded\n");
+ }
+ }
+ if (test_and_clear_bit(BNXT_HWRM_PORT_MODULE_SP_EVENT, &bp->sp_event)) {
+ mutex_lock(&bp->link_lock);
+ bnxt_get_port_module_status(bp);
+ mutex_unlock(&bp->link_lock);
+ }
+
+ if (test_and_clear_bit(BNXT_FLOW_STATS_SP_EVENT, &bp->sp_event))
+ bnxt_tc_flow_stats_work(bp);
+
+ if (test_and_clear_bit(BNXT_RING_COAL_NOW_SP_EVENT, &bp->sp_event))
+ bnxt_chk_missed_irq(bp);
+
+ if (test_and_clear_bit(BNXT_FW_ECHO_REQUEST_SP_EVENT, &bp->sp_event))
+ bnxt_fw_echo_reply(bp);
+
+ /* These functions below will clear BNXT_STATE_IN_SP_TASK. They
+ * must be the last functions to be called before exiting.
+ */
+ if (test_and_clear_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event))
+ bnxt_reset(bp, false);
+
+ if (test_and_clear_bit(BNXT_RESET_TASK_SILENT_SP_EVENT, &bp->sp_event))
+ bnxt_reset(bp, true);
+
+ if (test_and_clear_bit(BNXT_RST_RING_SP_EVENT, &bp->sp_event))
+ bnxt_rx_ring_reset(bp);
+
+ if (test_and_clear_bit(BNXT_FW_RESET_NOTIFY_SP_EVENT, &bp->sp_event)) {
+ if (test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state) ||
+ test_bit(BNXT_STATE_FW_NON_FATAL_COND, &bp->state))
+ bnxt_devlink_health_fw_report(bp);
+ else
+ bnxt_fw_reset(bp);
+ }
+
+ if (test_and_clear_bit(BNXT_FW_EXCEPTION_SP_EVENT, &bp->sp_event)) {
+ if (!is_bnxt_fw_ok(bp))
+ bnxt_devlink_health_fw_report(bp);
+ }
+
+ smp_mb__before_atomic();
+ clear_bit(BNXT_STATE_IN_SP_TASK, &bp->state);
+}
+
+/* Under rtnl_lock */
+int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs,
+ int tx_xdp)
+{
+ int max_rx, max_tx, tx_sets = 1;
+ int tx_rings_needed, stats;
+ int rx_rings = rx;
+ int cp, vnics, rc;
+
+ if (tcs)
+ tx_sets = tcs;
+
+ rc = bnxt_get_max_rings(bp, &max_rx, &max_tx, sh);
+ if (rc)
+ return rc;
+
+ if (max_rx < rx)
+ return -ENOMEM;
+
+ tx_rings_needed = tx * tx_sets + tx_xdp;
+ if (max_tx < tx_rings_needed)
+ return -ENOMEM;
+
+ vnics = 1;
+ if ((bp->flags & (BNXT_FLAG_RFS | BNXT_FLAG_CHIP_P5)) == BNXT_FLAG_RFS)
+ vnics += rx_rings;
+
+ if (bp->flags & BNXT_FLAG_AGG_RINGS)
+ rx_rings <<= 1;
+ cp = sh ? max_t(int, tx_rings_needed, rx) : tx_rings_needed + rx;
+ stats = cp;
+ if (BNXT_NEW_RM(bp)) {
+ cp += bnxt_get_ulp_msix_num(bp);
+ stats += bnxt_get_ulp_stat_ctxs(bp);
+ }
+ return bnxt_hwrm_check_rings(bp, tx_rings_needed, rx_rings, rx, cp,
+ stats, vnics);
+}
+
+static void bnxt_unmap_bars(struct bnxt *bp, struct pci_dev *pdev)
+{
+ if (bp->bar2) {
+ pci_iounmap(pdev, bp->bar2);
+ bp->bar2 = NULL;
+ }
+
+ if (bp->bar1) {
+ pci_iounmap(pdev, bp->bar1);
+ bp->bar1 = NULL;
+ }
+
+ if (bp->bar0) {
+ pci_iounmap(pdev, bp->bar0);
+ bp->bar0 = NULL;
+ }
+}
+
+static void bnxt_cleanup_pci(struct bnxt *bp)
+{
+ bnxt_unmap_bars(bp, bp->pdev);
+ pci_release_regions(bp->pdev);
+ if (pci_is_enabled(bp->pdev))
+ pci_disable_device(bp->pdev);
+}
+
+static void bnxt_init_dflt_coal(struct bnxt *bp)
+{
+ struct bnxt_coal_cap *coal_cap = &bp->coal_cap;
+ struct bnxt_coal *coal;
+ u16 flags = 0;
+
+ if (coal_cap->cmpl_params &
+ RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_TIMER_RESET)
+ flags |= RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_FLAGS_TIMER_RESET;
+
+ /* Tick values in micro seconds.
+ * 1 coal_buf x bufs_per_record = 1 completion record.
+ */
+ coal = &bp->rx_coal;
+ coal->coal_ticks = 10;
+ coal->coal_bufs = 30;
+ coal->coal_ticks_irq = 1;
+ coal->coal_bufs_irq = 2;
+ coal->idle_thresh = 50;
+ coal->bufs_per_record = 2;
+ coal->budget = 64; /* NAPI budget */
+ coal->flags = flags;
+
+ coal = &bp->tx_coal;
+ coal->coal_ticks = 28;
+ coal->coal_bufs = 30;
+ coal->coal_ticks_irq = 2;
+ coal->coal_bufs_irq = 2;
+ coal->bufs_per_record = 1;
+ coal->flags = flags;
+
+ bp->stats_coal_ticks = BNXT_DEF_STATS_COAL_TICKS;
+}
+
+static int bnxt_fw_init_one_p1(struct bnxt *bp)
+{
+ int rc;
+
+ bp->fw_cap = 0;
+ rc = bnxt_hwrm_ver_get(bp);
+ /* FW may be unresponsive after FLR. FLR must complete within 100 msec
+ * so wait before continuing with recovery.
+ */
+ if (rc)
+ msleep(100);
+ bnxt_try_map_fw_health_reg(bp);
+ if (rc) {
+ rc = bnxt_try_recover_fw(bp);
+ if (rc)
+ return rc;
+ rc = bnxt_hwrm_ver_get(bp);
+ if (rc)
+ return rc;
+ }
+
+ bnxt_nvm_cfg_ver_get(bp);
+
+ rc = bnxt_hwrm_func_reset(bp);
+ if (rc)
+ return -ENODEV;
+
+ bnxt_hwrm_fw_set_time(bp);
+ return 0;
+}
+
+static int bnxt_fw_init_one_p2(struct bnxt *bp)
+{
+ int rc;
+
+ /* Get the MAX capabilities for this function */
+ rc = bnxt_hwrm_func_qcaps(bp);
+ if (rc) {
+ netdev_err(bp->dev, "hwrm query capability failure rc: %x\n",
+ rc);
+ return -ENODEV;
+ }
+
+ rc = bnxt_hwrm_cfa_adv_flow_mgnt_qcaps(bp);
+ if (rc)
+ netdev_warn(bp->dev, "hwrm query adv flow mgnt failure rc: %d\n",
+ rc);
+
+ if (bnxt_alloc_fw_health(bp)) {
+ netdev_warn(bp->dev, "no memory for firmware error recovery\n");
+ } else {
+ rc = bnxt_hwrm_error_recovery_qcfg(bp);
+ if (rc)
+ netdev_warn(bp->dev, "hwrm query error recovery failure rc: %d\n",
+ rc);
+ }
+
+ rc = bnxt_hwrm_func_drv_rgtr(bp, NULL, 0, false);
+ if (rc)
+ return -ENODEV;
+
+ bnxt_hwrm_func_qcfg(bp);
+ bnxt_hwrm_vnic_qcaps(bp);
+ bnxt_hwrm_port_led_qcaps(bp);
+ bnxt_ethtool_init(bp);
+ bnxt_dcb_init(bp);
+ return 0;
+}
+
+static void bnxt_set_dflt_rss_hash_type(struct bnxt *bp)
+{
+ bp->flags &= ~BNXT_FLAG_UDP_RSS_CAP;
+ bp->rss_hash_cfg = VNIC_RSS_CFG_REQ_HASH_TYPE_IPV4 |
+ VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV4 |
+ VNIC_RSS_CFG_REQ_HASH_TYPE_IPV6 |
+ VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV6;
+ if (BNXT_CHIP_P4_PLUS(bp) && bp->hwrm_spec_code >= 0x10501) {
+ bp->flags |= BNXT_FLAG_UDP_RSS_CAP;
+ bp->rss_hash_cfg |= VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV4 |
+ VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV6;
+ }
+}
+
+static void bnxt_set_dflt_rfs(struct bnxt *bp)
+{
+ struct net_device *dev = bp->dev;
+
+ dev->hw_features &= ~NETIF_F_NTUPLE;
+ dev->features &= ~NETIF_F_NTUPLE;
+ bp->flags &= ~BNXT_FLAG_RFS;
+ if (bnxt_rfs_supported(bp)) {
+ dev->hw_features |= NETIF_F_NTUPLE;
+ if (bnxt_rfs_capable(bp)) {
+ bp->flags |= BNXT_FLAG_RFS;
+ dev->features |= NETIF_F_NTUPLE;
+ }
+ }
+}
+
+static void bnxt_fw_init_one_p3(struct bnxt *bp)
+{
+ struct pci_dev *pdev = bp->pdev;
+
+ bnxt_set_dflt_rss_hash_type(bp);
+ bnxt_set_dflt_rfs(bp);
+
+ bnxt_get_wol_settings(bp);
+ if (bp->flags & BNXT_FLAG_WOL_CAP)
+ device_set_wakeup_enable(&pdev->dev, bp->wol);
+ else
+ device_set_wakeup_capable(&pdev->dev, false);
+
+ bnxt_hwrm_set_cache_line_size(bp, cache_line_size());
+ bnxt_hwrm_coal_params_qcaps(bp);
+}
+
+static int bnxt_probe_phy(struct bnxt *bp, bool fw_dflt);
+
+int bnxt_fw_init_one(struct bnxt *bp)
+{
+ int rc;
+
+ rc = bnxt_fw_init_one_p1(bp);
+ if (rc) {
+ netdev_err(bp->dev, "Firmware init phase 1 failed\n");
+ return rc;
+ }
+ rc = bnxt_fw_init_one_p2(bp);
+ if (rc) {
+ netdev_err(bp->dev, "Firmware init phase 2 failed\n");
+ return rc;
+ }
+ rc = bnxt_probe_phy(bp, false);
+ if (rc)
+ return rc;
+ rc = bnxt_approve_mac(bp, bp->dev->dev_addr, false);
+ if (rc)
+ return rc;
+
+ bnxt_fw_init_one_p3(bp);
+ return 0;
+}
+
+static void bnxt_fw_reset_writel(struct bnxt *bp, int reg_idx)
+{
+ struct bnxt_fw_health *fw_health = bp->fw_health;
+ u32 reg = fw_health->fw_reset_seq_regs[reg_idx];
+ u32 val = fw_health->fw_reset_seq_vals[reg_idx];
+ u32 reg_type, reg_off, delay_msecs;
+
+ delay_msecs = fw_health->fw_reset_seq_delay_msec[reg_idx];
+ reg_type = BNXT_FW_HEALTH_REG_TYPE(reg);
+ reg_off = BNXT_FW_HEALTH_REG_OFF(reg);
+ switch (reg_type) {
+ case BNXT_FW_HEALTH_REG_TYPE_CFG:
+ pci_write_config_dword(bp->pdev, reg_off, val);
+ break;
+ case BNXT_FW_HEALTH_REG_TYPE_GRC:
+ writel(reg_off & BNXT_GRC_BASE_MASK,
+ bp->bar0 + BNXT_GRCPF_REG_WINDOW_BASE_OUT + 4);
+ reg_off = (reg_off & BNXT_GRC_OFFSET_MASK) + 0x2000;
+ fallthrough;
+ case BNXT_FW_HEALTH_REG_TYPE_BAR0:
+ writel(val, bp->bar0 + reg_off);
+ break;
+ case BNXT_FW_HEALTH_REG_TYPE_BAR1:
+ writel(val, bp->bar1 + reg_off);
+ break;
+ }
+ if (delay_msecs) {
+ pci_read_config_dword(bp->pdev, 0, &val);
+ msleep(delay_msecs);
+ }
+}
+
+bool bnxt_hwrm_reset_permitted(struct bnxt *bp)
+{
+ struct hwrm_func_qcfg_output *resp;
+ struct hwrm_func_qcfg_input *req;
+ bool result = true; /* firmware will enforce if unknown */
+
+ if (~bp->fw_cap & BNXT_FW_CAP_HOT_RESET_IF)
+ return result;
+
+ if (hwrm_req_init(bp, req, HWRM_FUNC_QCFG))
+ return result;
+
+ req->fid = cpu_to_le16(0xffff);
+ resp = hwrm_req_hold(bp, req);
+ if (!hwrm_req_send(bp, req))
+ result = !!(le16_to_cpu(resp->flags) &
+ FUNC_QCFG_RESP_FLAGS_HOT_RESET_ALLOWED);
+ hwrm_req_drop(bp, req);
+ return result;
+}
+
+static void bnxt_reset_all(struct bnxt *bp)
+{
+ struct bnxt_fw_health *fw_health = bp->fw_health;
+ int i, rc;
+
+ if (bp->fw_cap & BNXT_FW_CAP_ERR_RECOVER_RELOAD) {
+ bnxt_fw_reset_via_optee(bp);
+ bp->fw_reset_timestamp = jiffies;
+ return;
+ }
+
+ if (fw_health->flags & ERROR_RECOVERY_QCFG_RESP_FLAGS_HOST) {
+ for (i = 0; i < fw_health->fw_reset_seq_cnt; i++)
+ bnxt_fw_reset_writel(bp, i);
+ } else if (fw_health->flags & ERROR_RECOVERY_QCFG_RESP_FLAGS_CO_CPU) {
+ struct hwrm_fw_reset_input *req;
+
+ rc = hwrm_req_init(bp, req, HWRM_FW_RESET);
+ if (!rc) {
+ req->target_id = cpu_to_le16(HWRM_TARGET_ID_KONG);
+ req->embedded_proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_CHIP;
+ req->selfrst_status = FW_RESET_REQ_SELFRST_STATUS_SELFRSTASAP;
+ req->flags = FW_RESET_REQ_FLAGS_RESET_GRACEFUL;
+ rc = hwrm_req_send(bp, req);
+ }
+ if (rc != -ENODEV)
+ netdev_warn(bp->dev, "Unable to reset FW rc=%d\n", rc);
+ }
+ bp->fw_reset_timestamp = jiffies;
+}
+
+static bool bnxt_fw_reset_timeout(struct bnxt *bp)
+{
+ return time_after(jiffies, bp->fw_reset_timestamp +
+ (bp->fw_reset_max_dsecs * HZ / 10));
+}
+
+static void bnxt_fw_reset_abort(struct bnxt *bp, int rc)
+{
+ clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
+ if (bp->fw_reset_state != BNXT_FW_RESET_STATE_POLL_VF) {
+ bnxt_ulp_start(bp, rc);
+ bnxt_dl_health_fw_status_update(bp, false);
+ }
+ bp->fw_reset_state = 0;
+ dev_close(bp->dev);
+}
+
+static void bnxt_fw_reset_task(struct work_struct *work)
+{
+ struct bnxt *bp = container_of(work, struct bnxt, fw_reset_task.work);
+ int rc = 0;
+
+ if (!test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) {
+ netdev_err(bp->dev, "bnxt_fw_reset_task() called when not in fw reset mode!\n");
+ return;
+ }
+
+ switch (bp->fw_reset_state) {
+ case BNXT_FW_RESET_STATE_POLL_VF: {
+ int n = bnxt_get_registered_vfs(bp);
+ int tmo;
+
+ if (n < 0) {
+ netdev_err(bp->dev, "Firmware reset aborted, subsequent func_qcfg cmd failed, rc = %d, %d msecs since reset timestamp\n",
+ n, jiffies_to_msecs(jiffies -
+ bp->fw_reset_timestamp));
+ goto fw_reset_abort;
+ } else if (n > 0) {
+ if (bnxt_fw_reset_timeout(bp)) {
+ clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
+ bp->fw_reset_state = 0;
+ netdev_err(bp->dev, "Firmware reset aborted, bnxt_get_registered_vfs() returns %d\n",
+ n);
+ return;
+ }
+ bnxt_queue_fw_reset_work(bp, HZ / 10);
+ return;
+ }
+ bp->fw_reset_timestamp = jiffies;
+ rtnl_lock();
+ if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) {
+ bnxt_fw_reset_abort(bp, rc);
+ rtnl_unlock();
+ return;
+ }
+ bnxt_fw_reset_close(bp);
+ if (bp->fw_cap & BNXT_FW_CAP_ERR_RECOVER_RELOAD) {
+ bp->fw_reset_state = BNXT_FW_RESET_STATE_POLL_FW_DOWN;
+ tmo = HZ / 10;
+ } else {
+ bp->fw_reset_state = BNXT_FW_RESET_STATE_ENABLE_DEV;
+ tmo = bp->fw_reset_min_dsecs * HZ / 10;
+ }
+ rtnl_unlock();
+ bnxt_queue_fw_reset_work(bp, tmo);
+ return;
+ }
+ case BNXT_FW_RESET_STATE_POLL_FW_DOWN: {
+ u32 val;
+
+ val = bnxt_fw_health_readl(bp, BNXT_FW_HEALTH_REG);
+ if (!(val & BNXT_FW_STATUS_SHUTDOWN) &&
+ !bnxt_fw_reset_timeout(bp)) {
+ bnxt_queue_fw_reset_work(bp, HZ / 5);
+ return;
+ }
+
+ if (!bp->fw_health->primary) {
+ u32 wait_dsecs = bp->fw_health->normal_func_wait_dsecs;
+
+ bp->fw_reset_state = BNXT_FW_RESET_STATE_ENABLE_DEV;
+ bnxt_queue_fw_reset_work(bp, wait_dsecs * HZ / 10);
+ return;
+ }
+ bp->fw_reset_state = BNXT_FW_RESET_STATE_RESET_FW;
+ }
+ fallthrough;
+ case BNXT_FW_RESET_STATE_RESET_FW:
+ bnxt_reset_all(bp);
+ bp->fw_reset_state = BNXT_FW_RESET_STATE_ENABLE_DEV;
+ bnxt_queue_fw_reset_work(bp, bp->fw_reset_min_dsecs * HZ / 10);
+ return;
+ case BNXT_FW_RESET_STATE_ENABLE_DEV:
+ bnxt_inv_fw_health_reg(bp);
+ if (test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state) &&
+ !bp->fw_reset_min_dsecs) {
+ u16 val;
+
+ pci_read_config_word(bp->pdev, PCI_SUBSYSTEM_ID, &val);
+ if (val == 0xffff) {
+ if (bnxt_fw_reset_timeout(bp)) {
+ netdev_err(bp->dev, "Firmware reset aborted, PCI config space invalid\n");
+ rc = -ETIMEDOUT;
+ goto fw_reset_abort;
+ }
+ bnxt_queue_fw_reset_work(bp, HZ / 1000);
+ return;
+ }
+ }
+ clear_bit(BNXT_STATE_FW_FATAL_COND, &bp->state);
+ clear_bit(BNXT_STATE_FW_NON_FATAL_COND, &bp->state);
+ if (test_and_clear_bit(BNXT_STATE_FW_ACTIVATE_RESET, &bp->state) &&
+ !test_bit(BNXT_STATE_FW_ACTIVATE, &bp->state))
+ bnxt_dl_remote_reload(bp);
+ if (pci_enable_device(bp->pdev)) {
+ netdev_err(bp->dev, "Cannot re-enable PCI device\n");
+ rc = -ENODEV;
+ goto fw_reset_abort;
+ }
+ pci_set_master(bp->pdev);
+ bp->fw_reset_state = BNXT_FW_RESET_STATE_POLL_FW;
+ fallthrough;
+ case BNXT_FW_RESET_STATE_POLL_FW:
+ bp->hwrm_cmd_timeout = SHORT_HWRM_CMD_TIMEOUT;
+ rc = bnxt_hwrm_poll(bp);
+ if (rc) {
+ if (bnxt_fw_reset_timeout(bp)) {
+ netdev_err(bp->dev, "Firmware reset aborted\n");
+ goto fw_reset_abort_status;
+ }
+ bnxt_queue_fw_reset_work(bp, HZ / 5);
+ return;
+ }
+ bp->hwrm_cmd_timeout = DFLT_HWRM_CMD_TIMEOUT;
+ bp->fw_reset_state = BNXT_FW_RESET_STATE_OPENING;
+ fallthrough;
+ case BNXT_FW_RESET_STATE_OPENING:
+ while (!rtnl_trylock()) {
+ bnxt_queue_fw_reset_work(bp, HZ / 10);
+ return;
+ }
+ rc = bnxt_open(bp->dev);
+ if (rc) {
+ netdev_err(bp->dev, "bnxt_open() failed during FW reset\n");
+ bnxt_fw_reset_abort(bp, rc);
+ rtnl_unlock();
+ return;
+ }
+
+ if ((bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY) &&
+ bp->fw_health->enabled) {
+ bp->fw_health->last_fw_reset_cnt =
+ bnxt_fw_health_readl(bp, BNXT_FW_RESET_CNT_REG);
+ }
+ bp->fw_reset_state = 0;
+ /* Make sure fw_reset_state is 0 before clearing the flag */
+ smp_mb__before_atomic();
+ clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
+ bnxt_ulp_start(bp, 0);
+ bnxt_reenable_sriov(bp);
+ bnxt_vf_reps_alloc(bp);
+ bnxt_vf_reps_open(bp);
+ bnxt_ptp_reapply_pps(bp);
+ clear_bit(BNXT_STATE_FW_ACTIVATE, &bp->state);
+ if (test_and_clear_bit(BNXT_STATE_RECOVER, &bp->state)) {
+ bnxt_dl_health_fw_recovery_done(bp);
+ bnxt_dl_health_fw_status_update(bp, true);
+ }
+ rtnl_unlock();
+ break;
+ }
+ return;
+
+fw_reset_abort_status:
+ if (bp->fw_health->status_reliable ||
+ (bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY)) {
+ u32 sts = bnxt_fw_health_readl(bp, BNXT_FW_HEALTH_REG);
+
+ netdev_err(bp->dev, "fw_health_status 0x%x\n", sts);
+ }
+fw_reset_abort:
+ rtnl_lock();
+ bnxt_fw_reset_abort(bp, rc);
+ rtnl_unlock();
+}
+
+static int bnxt_init_board(struct pci_dev *pdev, struct net_device *dev)
+{
+ int rc;
+ struct bnxt *bp = netdev_priv(dev);
+
+ SET_NETDEV_DEV(dev, &pdev->dev);
+
+ /* enable device (incl. PCI PM wakeup), and bus-mastering */
+ rc = pci_enable_device(pdev);
+ if (rc) {
+ dev_err(&pdev->dev, "Cannot enable PCI device, aborting\n");
+ goto init_err;
+ }
+
+ if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) {
+ dev_err(&pdev->dev,
+ "Cannot find PCI device base address, aborting\n");
+ rc = -ENODEV;
+ goto init_err_disable;
+ }
+
+ rc = pci_request_regions(pdev, DRV_MODULE_NAME);
+ if (rc) {
+ dev_err(&pdev->dev, "Cannot obtain PCI resources, aborting\n");
+ goto init_err_disable;
+ }
+
+ if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) != 0 &&
+ dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)) != 0) {
+ dev_err(&pdev->dev, "System does not support DMA, aborting\n");
+ rc = -EIO;
+ goto init_err_release;
+ }
+
+ pci_set_master(pdev);
+
+ bp->dev = dev;
+ bp->pdev = pdev;
+
+ /* Doorbell BAR bp->bar1 is mapped after bnxt_fw_init_one_p2()
+ * determines the BAR size.
+ */
+ bp->bar0 = pci_ioremap_bar(pdev, 0);
+ if (!bp->bar0) {
+ dev_err(&pdev->dev, "Cannot map device registers, aborting\n");
+ rc = -ENOMEM;
+ goto init_err_release;
+ }
+
+ bp->bar2 = pci_ioremap_bar(pdev, 4);
+ if (!bp->bar2) {
+ dev_err(&pdev->dev, "Cannot map bar4 registers, aborting\n");
+ rc = -ENOMEM;
+ goto init_err_release;
+ }
+
+ pci_enable_pcie_error_reporting(pdev);
+
+ INIT_WORK(&bp->sp_task, bnxt_sp_task);
+ INIT_DELAYED_WORK(&bp->fw_reset_task, bnxt_fw_reset_task);
+
+ spin_lock_init(&bp->ntp_fltr_lock);
+#if BITS_PER_LONG == 32
+ spin_lock_init(&bp->db_lock);
+#endif
+
+ bp->rx_ring_size = BNXT_DEFAULT_RX_RING_SIZE;
+ bp->tx_ring_size = BNXT_DEFAULT_TX_RING_SIZE;
+
+ timer_setup(&bp->timer, bnxt_timer, 0);
+ bp->current_interval = BNXT_TIMER_INTERVAL;
+
+ bp->vxlan_fw_dst_port_id = INVALID_HW_RING_ID;
+ bp->nge_fw_dst_port_id = INVALID_HW_RING_ID;
+
+ clear_bit(BNXT_STATE_OPEN, &bp->state);
+ return 0;
+
+init_err_release:
+ bnxt_unmap_bars(bp, pdev);
+ pci_release_regions(pdev);
+
+init_err_disable:
+ pci_disable_device(pdev);
+
+init_err:
+ return rc;
+}
+
+/* rtnl_lock held */
+static int bnxt_change_mac_addr(struct net_device *dev, void *p)
+{
+ struct sockaddr *addr = p;
+ struct bnxt *bp = netdev_priv(dev);
+ int rc = 0;
+
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EADDRNOTAVAIL;
+
+ if (ether_addr_equal(addr->sa_data, dev->dev_addr))
+ return 0;
+
+ rc = bnxt_approve_mac(bp, addr->sa_data, true);
+ if (rc)
+ return rc;
+
+ eth_hw_addr_set(dev, addr->sa_data);
+ if (netif_running(dev)) {
+ bnxt_close_nic(bp, false, false);
+ rc = bnxt_open_nic(bp, false, false);
+ }
+
+ return rc;
+}
+
+/* rtnl_lock held */
+static int bnxt_change_mtu(struct net_device *dev, int new_mtu)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ if (netif_running(dev))
+ bnxt_close_nic(bp, true, false);
+
+ dev->mtu = new_mtu;
+ bnxt_set_ring_params(bp);
+
+ if (netif_running(dev))
+ return bnxt_open_nic(bp, true, false);
+
+ return 0;
+}
+
+int bnxt_setup_mq_tc(struct net_device *dev, u8 tc)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ bool sh = false;
+ int rc;
+
+ if (tc > bp->max_tc) {
+ netdev_err(dev, "Too many traffic classes requested: %d. Max supported is %d.\n",
+ tc, bp->max_tc);
+ return -EINVAL;
+ }
+
+ if (netdev_get_num_tc(dev) == tc)
+ return 0;
+
+ if (bp->flags & BNXT_FLAG_SHARED_RINGS)
+ sh = true;
+
+ rc = bnxt_check_rings(bp, bp->tx_nr_rings_per_tc, bp->rx_nr_rings,
+ sh, tc, bp->tx_nr_rings_xdp);
+ if (rc)
+ return rc;
+
+ /* Needs to close the device and do hw resource re-allocations */
+ if (netif_running(bp->dev))
+ bnxt_close_nic(bp, true, false);
+
+ if (tc) {
+ bp->tx_nr_rings = bp->tx_nr_rings_per_tc * tc;
+ netdev_set_num_tc(dev, tc);
+ } else {
+ bp->tx_nr_rings = bp->tx_nr_rings_per_tc;
+ netdev_reset_tc(dev);
+ }
+ bp->tx_nr_rings += bp->tx_nr_rings_xdp;
+ bp->cp_nr_rings = sh ? max_t(int, bp->tx_nr_rings, bp->rx_nr_rings) :
+ bp->tx_nr_rings + bp->rx_nr_rings;
+
+ if (netif_running(bp->dev))
+ return bnxt_open_nic(bp, true, false);
+
+ return 0;
+}
+
+static int bnxt_setup_tc_block_cb(enum tc_setup_type type, void *type_data,
+ void *cb_priv)
+{
+ struct bnxt *bp = cb_priv;
+
+ if (!bnxt_tc_flower_enabled(bp) ||
+ !tc_cls_can_offload_and_chain0(bp->dev, type_data))
+ return -EOPNOTSUPP;
+
+ switch (type) {
+ case TC_SETUP_CLSFLOWER:
+ return bnxt_tc_setup_flower(bp, bp->pf.fw_fid, type_data);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+LIST_HEAD(bnxt_block_cb_list);
+
+static int bnxt_setup_tc(struct net_device *dev, enum tc_setup_type type,
+ void *type_data)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ switch (type) {
+ case TC_SETUP_BLOCK:
+ return flow_block_cb_setup_simple(type_data,
+ &bnxt_block_cb_list,
+ bnxt_setup_tc_block_cb,
+ bp, bp, true);
+ case TC_SETUP_QDISC_MQPRIO: {
+ struct tc_mqprio_qopt *mqprio = type_data;
+
+ mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
+
+ return bnxt_setup_mq_tc(dev, mqprio->num_tc);
+ }
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+#ifdef CONFIG_RFS_ACCEL
+static bool bnxt_fltr_match(struct bnxt_ntuple_filter *f1,
+ struct bnxt_ntuple_filter *f2)
+{
+ struct flow_keys *keys1 = &f1->fkeys;
+ struct flow_keys *keys2 = &f2->fkeys;
+
+ if (keys1->basic.n_proto != keys2->basic.n_proto ||
+ keys1->basic.ip_proto != keys2->basic.ip_proto)
+ return false;
+
+ if (keys1->basic.n_proto == htons(ETH_P_IP)) {
+ if (keys1->addrs.v4addrs.src != keys2->addrs.v4addrs.src ||
+ keys1->addrs.v4addrs.dst != keys2->addrs.v4addrs.dst)
+ return false;
+ } else {
+ if (memcmp(&keys1->addrs.v6addrs.src, &keys2->addrs.v6addrs.src,
+ sizeof(keys1->addrs.v6addrs.src)) ||
+ memcmp(&keys1->addrs.v6addrs.dst, &keys2->addrs.v6addrs.dst,
+ sizeof(keys1->addrs.v6addrs.dst)))
+ return false;
+ }
+
+ if (keys1->ports.ports == keys2->ports.ports &&
+ keys1->control.flags == keys2->control.flags &&
+ ether_addr_equal(f1->src_mac_addr, f2->src_mac_addr) &&
+ ether_addr_equal(f1->dst_mac_addr, f2->dst_mac_addr))
+ return true;
+
+ return false;
+}
+
+static int bnxt_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
+ u16 rxq_index, u32 flow_id)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_ntuple_filter *fltr, *new_fltr;
+ struct flow_keys *fkeys;
+ struct ethhdr *eth = (struct ethhdr *)skb_mac_header(skb);
+ int rc = 0, idx, bit_id, l2_idx = 0;
+ struct hlist_head *head;
+ u32 flags;
+
+ if (!ether_addr_equal(dev->dev_addr, eth->h_dest)) {
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
+ int off = 0, j;
+
+ netif_addr_lock_bh(dev);
+ for (j = 0; j < vnic->uc_filter_count; j++, off += ETH_ALEN) {
+ if (ether_addr_equal(eth->h_dest,
+ vnic->uc_list + off)) {
+ l2_idx = j + 1;
+ break;
+ }
+ }
+ netif_addr_unlock_bh(dev);
+ if (!l2_idx)
+ return -EINVAL;
+ }
+ new_fltr = kzalloc(sizeof(*new_fltr), GFP_ATOMIC);
+ if (!new_fltr)
+ return -ENOMEM;
+
+ fkeys = &new_fltr->fkeys;
+ if (!skb_flow_dissect_flow_keys(skb, fkeys, 0)) {
+ rc = -EPROTONOSUPPORT;
+ goto err_free;
+ }
+
+ if ((fkeys->basic.n_proto != htons(ETH_P_IP) &&
+ fkeys->basic.n_proto != htons(ETH_P_IPV6)) ||
+ ((fkeys->basic.ip_proto != IPPROTO_TCP) &&
+ (fkeys->basic.ip_proto != IPPROTO_UDP))) {
+ rc = -EPROTONOSUPPORT;
+ goto err_free;
+ }
+ if (fkeys->basic.n_proto == htons(ETH_P_IPV6) &&
+ bp->hwrm_spec_code < 0x10601) {
+ rc = -EPROTONOSUPPORT;
+ goto err_free;
+ }
+ flags = fkeys->control.flags;
+ if (((flags & FLOW_DIS_ENCAPSULATION) &&
+ bp->hwrm_spec_code < 0x10601) || (flags & FLOW_DIS_IS_FRAGMENT)) {
+ rc = -EPROTONOSUPPORT;
+ goto err_free;
+ }
+
+ memcpy(new_fltr->dst_mac_addr, eth->h_dest, ETH_ALEN);
+ memcpy(new_fltr->src_mac_addr, eth->h_source, ETH_ALEN);
+
+ idx = skb_get_hash_raw(skb) & BNXT_NTP_FLTR_HASH_MASK;
+ head = &bp->ntp_fltr_hash_tbl[idx];
+ rcu_read_lock();
+ hlist_for_each_entry_rcu(fltr, head, hash) {
+ if (bnxt_fltr_match(fltr, new_fltr)) {
+ rc = fltr->sw_id;
+ rcu_read_unlock();
+ goto err_free;
+ }
+ }
+ rcu_read_unlock();
+
+ spin_lock_bh(&bp->ntp_fltr_lock);
+ bit_id = bitmap_find_free_region(bp->ntp_fltr_bmap,
+ BNXT_NTP_FLTR_MAX_FLTR, 0);
+ if (bit_id < 0) {
+ spin_unlock_bh(&bp->ntp_fltr_lock);
+ rc = -ENOMEM;
+ goto err_free;
+ }
+
+ new_fltr->sw_id = (u16)bit_id;
+ new_fltr->flow_id = flow_id;
+ new_fltr->l2_fltr_idx = l2_idx;
+ new_fltr->rxq = rxq_index;
+ hlist_add_head_rcu(&new_fltr->hash, head);
+ bp->ntp_fltr_count++;
+ spin_unlock_bh(&bp->ntp_fltr_lock);
+
+ set_bit(BNXT_RX_NTP_FLTR_SP_EVENT, &bp->sp_event);
+ bnxt_queue_sp_work(bp);
+
+ return new_fltr->sw_id;
+
+err_free:
+ kfree(new_fltr);
+ return rc;
+}
+
+static void bnxt_cfg_ntp_filters(struct bnxt *bp)
+{
+ int i;
+
+ for (i = 0; i < BNXT_NTP_FLTR_HASH_SIZE; i++) {
+ struct hlist_head *head;
+ struct hlist_node *tmp;
+ struct bnxt_ntuple_filter *fltr;
+ int rc;
+
+ head = &bp->ntp_fltr_hash_tbl[i];
+ hlist_for_each_entry_safe(fltr, tmp, head, hash) {
+ bool del = false;
+
+ if (test_bit(BNXT_FLTR_VALID, &fltr->state)) {
+ if (rps_may_expire_flow(bp->dev, fltr->rxq,
+ fltr->flow_id,
+ fltr->sw_id)) {
+ bnxt_hwrm_cfa_ntuple_filter_free(bp,
+ fltr);
+ del = true;
+ }
+ } else {
+ rc = bnxt_hwrm_cfa_ntuple_filter_alloc(bp,
+ fltr);
+ if (rc)
+ del = true;
+ else
+ set_bit(BNXT_FLTR_VALID, &fltr->state);
+ }
+
+ if (del) {
+ spin_lock_bh(&bp->ntp_fltr_lock);
+ hlist_del_rcu(&fltr->hash);
+ bp->ntp_fltr_count--;
+ spin_unlock_bh(&bp->ntp_fltr_lock);
+ synchronize_rcu();
+ clear_bit(fltr->sw_id, bp->ntp_fltr_bmap);
+ kfree(fltr);
+ }
+ }
+ }
+}
+
+#else
+
+static void bnxt_cfg_ntp_filters(struct bnxt *bp)
+{
+}
+
+#endif /* CONFIG_RFS_ACCEL */
+
+static int bnxt_udp_tunnel_set_port(struct net_device *netdev, unsigned int table,
+ unsigned int entry, struct udp_tunnel_info *ti)
+{
+ struct bnxt *bp = netdev_priv(netdev);
+ unsigned int cmd;
+
+ if (ti->type == UDP_TUNNEL_TYPE_VXLAN)
+ cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN;
+ else
+ cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE;
+
+ return bnxt_hwrm_tunnel_dst_port_alloc(bp, ti->port, cmd);
+}
+
+static int bnxt_udp_tunnel_unset_port(struct net_device *netdev, unsigned int table,
+ unsigned int entry, struct udp_tunnel_info *ti)
+{
+ struct bnxt *bp = netdev_priv(netdev);
+ unsigned int cmd;
+
+ if (ti->type == UDP_TUNNEL_TYPE_VXLAN)
+ cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN;
+ else
+ cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE;
+
+ return bnxt_hwrm_tunnel_dst_port_free(bp, cmd);
+}
+
+static const struct udp_tunnel_nic_info bnxt_udp_tunnels = {
+ .set_port = bnxt_udp_tunnel_set_port,
+ .unset_port = bnxt_udp_tunnel_unset_port,
+ .flags = UDP_TUNNEL_NIC_INFO_MAY_SLEEP |
+ UDP_TUNNEL_NIC_INFO_OPEN_ONLY,
+ .tables = {
+ { .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN, },
+ { .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_GENEVE, },
+ },
+};
+
+static int bnxt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
+ struct net_device *dev, u32 filter_mask,
+ int nlflags)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ return ndo_dflt_bridge_getlink(skb, pid, seq, dev, bp->br_mode, 0, 0,
+ nlflags, filter_mask, NULL);
+}
+
+static int bnxt_bridge_setlink(struct net_device *dev, struct nlmsghdr *nlh,
+ u16 flags, struct netlink_ext_ack *extack)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct nlattr *attr, *br_spec;
+ int rem, rc = 0;
+
+ if (bp->hwrm_spec_code < 0x10708 || !BNXT_SINGLE_PF(bp))
+ return -EOPNOTSUPP;
+
+ br_spec = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC);
+ if (!br_spec)
+ return -EINVAL;
+
+ nla_for_each_nested(attr, br_spec, rem) {
+ u16 mode;
+
+ if (nla_type(attr) != IFLA_BRIDGE_MODE)
+ continue;
+
+ if (nla_len(attr) < sizeof(mode))
+ return -EINVAL;
+
+ mode = nla_get_u16(attr);
+ if (mode == bp->br_mode)
+ break;
+
+ rc = bnxt_hwrm_set_br_mode(bp, mode);
+ if (!rc)
+ bp->br_mode = mode;
+ break;
+ }
+ return rc;
+}
+
+int bnxt_get_port_parent_id(struct net_device *dev,
+ struct netdev_phys_item_id *ppid)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ if (bp->eswitch_mode != DEVLINK_ESWITCH_MODE_SWITCHDEV)
+ return -EOPNOTSUPP;
+
+ /* The PF and it's VF-reps only support the switchdev framework */
+ if (!BNXT_PF(bp) || !(bp->flags & BNXT_FLAG_DSN_VALID))
+ return -EOPNOTSUPP;
+
+ ppid->id_len = sizeof(bp->dsn);
+ memcpy(ppid->id, bp->dsn, ppid->id_len);
+
+ return 0;
+}
+
+static struct devlink_port *bnxt_get_devlink_port(struct net_device *dev)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ return &bp->dl_port;
+}
+
+static const struct net_device_ops bnxt_netdev_ops = {
+ .ndo_open = bnxt_open,
+ .ndo_start_xmit = bnxt_start_xmit,
+ .ndo_stop = bnxt_close,
+ .ndo_get_stats64 = bnxt_get_stats64,
+ .ndo_set_rx_mode = bnxt_set_rx_mode,
+ .ndo_eth_ioctl = bnxt_ioctl,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = bnxt_change_mac_addr,
+ .ndo_change_mtu = bnxt_change_mtu,
+ .ndo_fix_features = bnxt_fix_features,
+ .ndo_set_features = bnxt_set_features,
+ .ndo_features_check = bnxt_features_check,
+ .ndo_tx_timeout = bnxt_tx_timeout,
+#ifdef CONFIG_BNXT_SRIOV
+ .ndo_get_vf_config = bnxt_get_vf_config,
+ .ndo_set_vf_mac = bnxt_set_vf_mac,
+ .ndo_set_vf_vlan = bnxt_set_vf_vlan,
+ .ndo_set_vf_rate = bnxt_set_vf_bw,
+ .ndo_set_vf_link_state = bnxt_set_vf_link_state,
+ .ndo_set_vf_spoofchk = bnxt_set_vf_spoofchk,
+ .ndo_set_vf_trust = bnxt_set_vf_trust,
+#endif
+ .ndo_setup_tc = bnxt_setup_tc,
+#ifdef CONFIG_RFS_ACCEL
+ .ndo_rx_flow_steer = bnxt_rx_flow_steer,
+#endif
+ .ndo_bpf = bnxt_xdp,
+ .ndo_xdp_xmit = bnxt_xdp_xmit,
+ .ndo_bridge_getlink = bnxt_bridge_getlink,
+ .ndo_bridge_setlink = bnxt_bridge_setlink,
+ .ndo_get_devlink_port = bnxt_get_devlink_port,
+};
+
+static void bnxt_remove_one(struct pci_dev *pdev)
+{
+ struct net_device *dev = pci_get_drvdata(pdev);
+ struct bnxt *bp = netdev_priv(dev);
+
+ if (BNXT_PF(bp))
+ bnxt_sriov_disable(bp);
+
+ if (BNXT_PF(bp))
+ devlink_port_type_clear(&bp->dl_port);
+
+ bnxt_ptp_clear(bp);
+ pci_disable_pcie_error_reporting(pdev);
+ unregister_netdev(dev);
+ clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
+ /* Flush any pending tasks */
+ cancel_work_sync(&bp->sp_task);
+ cancel_delayed_work_sync(&bp->fw_reset_task);
+ bp->sp_event = 0;
+
+ bnxt_dl_fw_reporters_destroy(bp);
+ bnxt_dl_unregister(bp);
+ bnxt_shutdown_tc(bp);
+
+ bnxt_clear_int_mode(bp);
+ bnxt_hwrm_func_drv_unrgtr(bp);
+ bnxt_free_hwrm_resources(bp);
+ bnxt_ethtool_free(bp);
+ bnxt_dcb_free(bp);
+ kfree(bp->edev);
+ bp->edev = NULL;
+ kfree(bp->ptp_cfg);
+ bp->ptp_cfg = NULL;
+ kfree(bp->fw_health);
+ bp->fw_health = NULL;
+ bnxt_cleanup_pci(bp);
+ bnxt_free_ctx_mem(bp);
+ kfree(bp->ctx);
+ bp->ctx = NULL;
+ kfree(bp->rss_indir_tbl);
+ bp->rss_indir_tbl = NULL;
+ bnxt_free_port_stats(bp);
+ free_netdev(dev);
+}
+
+static int bnxt_probe_phy(struct bnxt *bp, bool fw_dflt)
+{
+ int rc = 0;
+ struct bnxt_link_info *link_info = &bp->link_info;
+
+ bp->phy_flags = 0;
+ rc = bnxt_hwrm_phy_qcaps(bp);
+ if (rc) {
+ netdev_err(bp->dev, "Probe phy can't get phy capabilities (rc: %x)\n",
+ rc);
+ return rc;
+ }
+ if (bp->phy_flags & BNXT_PHY_FL_NO_FCS)
+ bp->dev->priv_flags |= IFF_SUPP_NOFCS;
+ else
+ bp->dev->priv_flags &= ~IFF_SUPP_NOFCS;
+ if (!fw_dflt)
+ return 0;
+
+ mutex_lock(&bp->link_lock);
+ rc = bnxt_update_link(bp, false);
+ if (rc) {
+ mutex_unlock(&bp->link_lock);
+ netdev_err(bp->dev, "Probe phy can't update link (rc: %x)\n",
+ rc);
+ return rc;
+ }
+
+ /* Older firmware does not have supported_auto_speeds, so assume
+ * that all supported speeds can be autonegotiated.
+ */
+ if (link_info->auto_link_speeds && !link_info->support_auto_speeds)
+ link_info->support_auto_speeds = link_info->support_speeds;
+
+ bnxt_init_ethtool_link_settings(bp);
+ mutex_unlock(&bp->link_lock);
+ return 0;
+}
+
+static int bnxt_get_max_irq(struct pci_dev *pdev)
+{
+ u16 ctrl;
+
+ if (!pdev->msix_cap)
+ return 1;
+
+ pci_read_config_word(pdev, pdev->msix_cap + PCI_MSIX_FLAGS, &ctrl);
+ return (ctrl & PCI_MSIX_FLAGS_QSIZE) + 1;
+}
+
+static void _bnxt_get_max_rings(struct bnxt *bp, int *max_rx, int *max_tx,
+ int *max_cp)
+{
+ struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
+ int max_ring_grps = 0, max_irq;
+
+ *max_tx = hw_resc->max_tx_rings;
+ *max_rx = hw_resc->max_rx_rings;
+ *max_cp = bnxt_get_max_func_cp_rings_for_en(bp);
+ max_irq = min_t(int, bnxt_get_max_func_irqs(bp) -
+ bnxt_get_ulp_msix_num(bp),
+ hw_resc->max_stat_ctxs - bnxt_get_ulp_stat_ctxs(bp));
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+ *max_cp = min_t(int, *max_cp, max_irq);
+ max_ring_grps = hw_resc->max_hw_ring_grps;
+ if (BNXT_CHIP_TYPE_NITRO_A0(bp) && BNXT_PF(bp)) {
+ *max_cp -= 1;
+ *max_rx -= 2;
+ }
+ if (bp->flags & BNXT_FLAG_AGG_RINGS)
+ *max_rx >>= 1;
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ bnxt_trim_rings(bp, max_rx, max_tx, *max_cp, false);
+ /* On P5 chips, max_cp output param should be available NQs */
+ *max_cp = max_irq;
+ }
+ *max_rx = min_t(int, *max_rx, max_ring_grps);
+}
+
+int bnxt_get_max_rings(struct bnxt *bp, int *max_rx, int *max_tx, bool shared)
+{
+ int rx, tx, cp;
+
+ _bnxt_get_max_rings(bp, &rx, &tx, &cp);
+ *max_rx = rx;
+ *max_tx = tx;
+ if (!rx || !tx || !cp)
+ return -ENOMEM;
+
+ return bnxt_trim_rings(bp, max_rx, max_tx, cp, shared);
+}
+
+static int bnxt_get_dflt_rings(struct bnxt *bp, int *max_rx, int *max_tx,
+ bool shared)
+{
+ int rc;
+
+ rc = bnxt_get_max_rings(bp, max_rx, max_tx, shared);
+ if (rc && (bp->flags & BNXT_FLAG_AGG_RINGS)) {
+ /* Not enough rings, try disabling agg rings. */
+ bp->flags &= ~BNXT_FLAG_AGG_RINGS;
+ rc = bnxt_get_max_rings(bp, max_rx, max_tx, shared);
+ if (rc) {
+ /* set BNXT_FLAG_AGG_RINGS back for consistency */
+ bp->flags |= BNXT_FLAG_AGG_RINGS;
+ return rc;
+ }
+ bp->flags |= BNXT_FLAG_NO_AGG_RINGS;
+ bp->dev->hw_features &= ~(NETIF_F_LRO | NETIF_F_GRO_HW);
+ bp->dev->features &= ~(NETIF_F_LRO | NETIF_F_GRO_HW);
+ bnxt_set_ring_params(bp);
+ }
+
+ if (bp->flags & BNXT_FLAG_ROCE_CAP) {
+ int max_cp, max_stat, max_irq;
+
+ /* Reserve minimum resources for RoCE */
+ max_cp = bnxt_get_max_func_cp_rings(bp);
+ max_stat = bnxt_get_max_func_stat_ctxs(bp);
+ max_irq = bnxt_get_max_func_irqs(bp);
+ if (max_cp <= BNXT_MIN_ROCE_CP_RINGS ||
+ max_irq <= BNXT_MIN_ROCE_CP_RINGS ||
+ max_stat <= BNXT_MIN_ROCE_STAT_CTXS)
+ return 0;
+
+ max_cp -= BNXT_MIN_ROCE_CP_RINGS;
+ max_irq -= BNXT_MIN_ROCE_CP_RINGS;
+ max_stat -= BNXT_MIN_ROCE_STAT_CTXS;
+ max_cp = min_t(int, max_cp, max_irq);
+ max_cp = min_t(int, max_cp, max_stat);
+ rc = bnxt_trim_rings(bp, max_rx, max_tx, max_cp, shared);
+ if (rc)
+ rc = 0;
+ }
+ return rc;
+}
+
+/* In initial default shared ring setting, each shared ring must have a
+ * RX/TX ring pair.
+ */
+static void bnxt_trim_dflt_sh_rings(struct bnxt *bp)
+{
+ bp->cp_nr_rings = min_t(int, bp->tx_nr_rings_per_tc, bp->rx_nr_rings);
+ bp->rx_nr_rings = bp->cp_nr_rings;
+ bp->tx_nr_rings_per_tc = bp->cp_nr_rings;
+ bp->tx_nr_rings = bp->tx_nr_rings_per_tc;
+}
+
+static int bnxt_set_dflt_rings(struct bnxt *bp, bool sh)
+{
+ int dflt_rings, max_rx_rings, max_tx_rings, rc;
+
+ if (!bnxt_can_reserve_rings(bp))
+ return 0;
+
+ if (sh)
+ bp->flags |= BNXT_FLAG_SHARED_RINGS;
+ dflt_rings = is_kdump_kernel() ? 1 : netif_get_num_default_rss_queues();
+ /* Reduce default rings on multi-port cards so that total default
+ * rings do not exceed CPU count.
+ */
+ if (bp->port_count > 1) {
+ int max_rings =
+ max_t(int, num_online_cpus() / bp->port_count, 1);
+
+ dflt_rings = min_t(int, dflt_rings, max_rings);
+ }
+ rc = bnxt_get_dflt_rings(bp, &max_rx_rings, &max_tx_rings, sh);
+ if (rc)
+ return rc;
+ bp->rx_nr_rings = min_t(int, dflt_rings, max_rx_rings);
+ bp->tx_nr_rings_per_tc = min_t(int, dflt_rings, max_tx_rings);
+ if (sh)
+ bnxt_trim_dflt_sh_rings(bp);
+ else
+ bp->cp_nr_rings = bp->tx_nr_rings_per_tc + bp->rx_nr_rings;
+ bp->tx_nr_rings = bp->tx_nr_rings_per_tc;
+
+ rc = __bnxt_reserve_rings(bp);
+ if (rc && rc != -ENODEV)
+ netdev_warn(bp->dev, "Unable to reserve tx rings\n");
+ bp->tx_nr_rings_per_tc = bp->tx_nr_rings;
+ if (sh)
+ bnxt_trim_dflt_sh_rings(bp);
+
+ /* Rings may have been trimmed, re-reserve the trimmed rings. */
+ if (bnxt_need_reserve_rings(bp)) {
+ rc = __bnxt_reserve_rings(bp);
+ if (rc && rc != -ENODEV)
+ netdev_warn(bp->dev, "2nd rings reservation failed.\n");
+ bp->tx_nr_rings_per_tc = bp->tx_nr_rings;
+ }
+ if (BNXT_CHIP_TYPE_NITRO_A0(bp)) {
+ bp->rx_nr_rings++;
+ bp->cp_nr_rings++;
+ }
+ if (rc) {
+ bp->tx_nr_rings = 0;
+ bp->rx_nr_rings = 0;
+ }
+ return rc;
+}
+
+static int bnxt_init_dflt_ring_mode(struct bnxt *bp)
+{
+ int rc;
+
+ if (bp->tx_nr_rings)
+ return 0;
+
+ bnxt_ulp_irq_stop(bp);
+ bnxt_clear_int_mode(bp);
+ rc = bnxt_set_dflt_rings(bp, true);
+ if (rc) {
+ if (BNXT_VF(bp) && rc == -ENODEV)
+ netdev_err(bp->dev, "Cannot configure VF rings while PF is unavailable.\n");
+ else
+ netdev_err(bp->dev, "Not enough rings available.\n");
+ goto init_dflt_ring_err;
+ }
+ rc = bnxt_init_int_mode(bp);
+ if (rc)
+ goto init_dflt_ring_err;
+
+ bp->tx_nr_rings_per_tc = bp->tx_nr_rings;
+
+ bnxt_set_dflt_rfs(bp);
+
+init_dflt_ring_err:
+ bnxt_ulp_irq_restart(bp, rc);
+ return rc;
+}
+
+int bnxt_restore_pf_fw_resources(struct bnxt *bp)
+{
+ int rc;
+
+ ASSERT_RTNL();
+ bnxt_hwrm_func_qcaps(bp);
+
+ if (netif_running(bp->dev))
+ __bnxt_close_nic(bp, true, false);
+
+ bnxt_ulp_irq_stop(bp);
+ bnxt_clear_int_mode(bp);
+ rc = bnxt_init_int_mode(bp);
+ bnxt_ulp_irq_restart(bp, rc);
+
+ if (netif_running(bp->dev)) {
+ if (rc)
+ dev_close(bp->dev);
+ else
+ rc = bnxt_open_nic(bp, true, false);
+ }
+
+ return rc;
+}
+
+static int bnxt_init_mac_addr(struct bnxt *bp)
+{
+ int rc = 0;
+
+ if (BNXT_PF(bp)) {
+ eth_hw_addr_set(bp->dev, bp->pf.mac_addr);
+ } else {
+#ifdef CONFIG_BNXT_SRIOV
+ struct bnxt_vf_info *vf = &bp->vf;
+ bool strict_approval = true;
+
+ if (is_valid_ether_addr(vf->mac_addr)) {
+ /* overwrite netdev dev_addr with admin VF MAC */
+ eth_hw_addr_set(bp->dev, vf->mac_addr);
+ /* Older PF driver or firmware may not approve this
+ * correctly.
+ */
+ strict_approval = false;
+ } else {
+ eth_hw_addr_random(bp->dev);
+ }
+ rc = bnxt_approve_mac(bp, bp->dev->dev_addr, strict_approval);
+#endif
+ }
+ return rc;
+}
+
+static void bnxt_vpd_read_info(struct bnxt *bp)
+{
+ struct pci_dev *pdev = bp->pdev;
+ unsigned int vpd_size, kw_len;
+ int pos, size;
+ u8 *vpd_data;
+
+ vpd_data = pci_vpd_alloc(pdev, &vpd_size);
+ if (IS_ERR(vpd_data)) {
+ pci_warn(pdev, "Unable to read VPD\n");
+ return;
+ }
+
+ pos = pci_vpd_find_ro_info_keyword(vpd_data, vpd_size,
+ PCI_VPD_RO_KEYWORD_PARTNO, &kw_len);
+ if (pos < 0)
+ goto read_sn;
+
+ size = min_t(int, kw_len, BNXT_VPD_FLD_LEN - 1);
+ memcpy(bp->board_partno, &vpd_data[pos], size);
+
+read_sn:
+ pos = pci_vpd_find_ro_info_keyword(vpd_data, vpd_size,
+ PCI_VPD_RO_KEYWORD_SERIALNO,
+ &kw_len);
+ if (pos < 0)
+ goto exit;
+
+ size = min_t(int, kw_len, BNXT_VPD_FLD_LEN - 1);
+ memcpy(bp->board_serialno, &vpd_data[pos], size);
+exit:
+ kfree(vpd_data);
+}
+
+static int bnxt_pcie_dsn_get(struct bnxt *bp, u8 dsn[])
+{
+ struct pci_dev *pdev = bp->pdev;
+ u64 qword;
+
+ qword = pci_get_dsn(pdev);
+ if (!qword) {
+ netdev_info(bp->dev, "Unable to read adapter's DSN\n");
+ return -EOPNOTSUPP;
+ }
+
+ put_unaligned_le64(qword, dsn);
+
+ bp->flags |= BNXT_FLAG_DSN_VALID;
+ return 0;
+}
+
+static int bnxt_map_db_bar(struct bnxt *bp)
+{
+ if (!bp->db_size)
+ return -ENODEV;
+ bp->bar1 = pci_iomap(bp->pdev, 2, bp->db_size);
+ if (!bp->bar1)
+ return -ENOMEM;
+ return 0;
+}
+
+void bnxt_print_device_info(struct bnxt *bp)
+{
+ netdev_info(bp->dev, "%s found at mem %lx, node addr %pM\n",
+ board_info[bp->board_idx].name,
+ (long)pci_resource_start(bp->pdev, 0), bp->dev->dev_addr);
+
+ pcie_print_link_status(bp->pdev);
+}
+
+static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+ struct net_device *dev;
+ struct bnxt *bp;
+ int rc, max_irqs;
+
+ if (pci_is_bridge(pdev))
+ return -ENODEV;
+
+ /* Clear any pending DMA transactions from crash kernel
+ * while loading driver in capture kernel.
+ */
+ if (is_kdump_kernel()) {
+ pci_clear_master(pdev);
+ pcie_flr(pdev);
+ }
+
+ max_irqs = bnxt_get_max_irq(pdev);
+ dev = alloc_etherdev_mq(sizeof(*bp), max_irqs);
+ if (!dev)
+ return -ENOMEM;
+
+ bp = netdev_priv(dev);
+ bp->board_idx = ent->driver_data;
+ bp->msg_enable = BNXT_DEF_MSG_ENABLE;
+ bnxt_set_max_func_irqs(bp, max_irqs);
+
+ if (bnxt_vf_pciid(bp->board_idx))
+ bp->flags |= BNXT_FLAG_VF;
+
+ if (pdev->msix_cap)
+ bp->flags |= BNXT_FLAG_MSIX_CAP;
+
+ rc = bnxt_init_board(pdev, dev);
+ if (rc < 0)
+ goto init_err_free;
+
+ dev->netdev_ops = &bnxt_netdev_ops;
+ dev->watchdog_timeo = BNXT_TX_TIMEOUT;
+ dev->ethtool_ops = &bnxt_ethtool_ops;
+ pci_set_drvdata(pdev, dev);
+
+ rc = bnxt_alloc_hwrm_resources(bp);
+ if (rc)
+ goto init_err_pci_clean;
+
+ mutex_init(&bp->hwrm_cmd_lock);
+ mutex_init(&bp->link_lock);
+
+ rc = bnxt_fw_init_one_p1(bp);
+ if (rc)
+ goto init_err_pci_clean;
+
+ if (BNXT_PF(bp))
+ bnxt_vpd_read_info(bp);
+
+ if (BNXT_CHIP_P5(bp)) {
+ bp->flags |= BNXT_FLAG_CHIP_P5;
+ if (BNXT_CHIP_SR2(bp))
+ bp->flags |= BNXT_FLAG_CHIP_SR2;
+ }
+
+ rc = bnxt_alloc_rss_indir_tbl(bp);
+ if (rc)
+ goto init_err_pci_clean;
+
+ rc = bnxt_fw_init_one_p2(bp);
+ if (rc)
+ goto init_err_pci_clean;
+
+ rc = bnxt_map_db_bar(bp);
+ if (rc) {
+ dev_err(&pdev->dev, "Cannot map doorbell BAR rc = %d, aborting\n",
+ rc);
+ goto init_err_pci_clean;
+ }
+
+ dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_SG |
+ NETIF_F_TSO | NETIF_F_TSO6 |
+ NETIF_F_GSO_UDP_TUNNEL | NETIF_F_GSO_GRE |
+ NETIF_F_GSO_IPXIP4 |
+ NETIF_F_GSO_UDP_TUNNEL_CSUM | NETIF_F_GSO_GRE_CSUM |
+ NETIF_F_GSO_PARTIAL | NETIF_F_RXHASH |
+ NETIF_F_RXCSUM | NETIF_F_GRO;
+
+ if (BNXT_SUPPORTS_TPA(bp))
+ dev->hw_features |= NETIF_F_LRO;
+
+ dev->hw_enc_features =
+ NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_SG |
+ NETIF_F_TSO | NETIF_F_TSO6 |
+ NETIF_F_GSO_UDP_TUNNEL | NETIF_F_GSO_GRE |
+ NETIF_F_GSO_UDP_TUNNEL_CSUM | NETIF_F_GSO_GRE_CSUM |
+ NETIF_F_GSO_IPXIP4 | NETIF_F_GSO_PARTIAL;
+ dev->udp_tunnel_nic_info = &bnxt_udp_tunnels;
+
+ dev->gso_partial_features = NETIF_F_GSO_UDP_TUNNEL_CSUM |
+ NETIF_F_GSO_GRE_CSUM;
+ dev->vlan_features = dev->hw_features | NETIF_F_HIGHDMA;
+ if (bp->fw_cap & BNXT_FW_CAP_VLAN_RX_STRIP)
+ dev->hw_features |= BNXT_HW_FEATURE_VLAN_ALL_RX;
+ if (bp->fw_cap & BNXT_FW_CAP_VLAN_TX_INSERT)
+ dev->hw_features |= BNXT_HW_FEATURE_VLAN_ALL_TX;
+ if (BNXT_SUPPORTS_TPA(bp))
+ dev->hw_features |= NETIF_F_GRO_HW;
+ dev->features |= dev->hw_features | NETIF_F_HIGHDMA;
+ if (dev->features & NETIF_F_GRO_HW)
+ dev->features &= ~NETIF_F_LRO;
+ dev->priv_flags |= IFF_UNICAST_FLT;
+
+#ifdef CONFIG_BNXT_SRIOV
+ init_waitqueue_head(&bp->sriov_cfg_wait);
+#endif
+ if (BNXT_SUPPORTS_TPA(bp)) {
+ bp->gro_func = bnxt_gro_func_5730x;
+ if (BNXT_CHIP_P4(bp))
+ bp->gro_func = bnxt_gro_func_5731x;
+ else if (BNXT_CHIP_P5(bp))
+ bp->gro_func = bnxt_gro_func_5750x;
+ }
+ if (!BNXT_CHIP_P4_PLUS(bp))
+ bp->flags |= BNXT_FLAG_DOUBLE_DB;
+
+ rc = bnxt_init_mac_addr(bp);
+ if (rc) {
+ dev_err(&pdev->dev, "Unable to initialize mac address.\n");
+ rc = -EADDRNOTAVAIL;
+ goto init_err_pci_clean;
+ }
+
+ if (BNXT_PF(bp)) {
+ /* Read the adapter's DSN to use as the eswitch switch_id */
+ rc = bnxt_pcie_dsn_get(bp, bp->dsn);
+ }
+
+ /* MTU range: 60 - FW defined max */
+ dev->min_mtu = ETH_ZLEN;
+ dev->max_mtu = bp->max_mtu;
+
+ rc = bnxt_probe_phy(bp, true);
+ if (rc)
+ goto init_err_pci_clean;
+
+ bnxt_set_rx_skb_mode(bp, false);
+ bnxt_set_tpa_flags(bp);
+ bnxt_set_ring_params(bp);
+ rc = bnxt_set_dflt_rings(bp, true);
+ if (rc) {
+ if (BNXT_VF(bp) && rc == -ENODEV) {
+ netdev_err(bp->dev, "Cannot configure VF rings while PF is unavailable.\n");
+ } else {
+ netdev_err(bp->dev, "Not enough rings available.\n");
+ rc = -ENOMEM;
+ }
+ goto init_err_pci_clean;
+ }
+
+ bnxt_fw_init_one_p3(bp);
+
+ bnxt_init_dflt_coal(bp);
+
+ if (dev->hw_features & BNXT_HW_FEATURE_VLAN_ALL_RX)
+ bp->flags |= BNXT_FLAG_STRIP_VLAN;
+
+ rc = bnxt_init_int_mode(bp);
+ if (rc)
+ goto init_err_pci_clean;
+
+ /* No TC has been set yet and rings may have been trimmed due to
+ * limited MSIX, so we re-initialize the TX rings per TC.
+ */
+ bp->tx_nr_rings_per_tc = bp->tx_nr_rings;
+
+ if (BNXT_PF(bp)) {
+ if (!bnxt_pf_wq) {
+ bnxt_pf_wq =
+ create_singlethread_workqueue("bnxt_pf_wq");
+ if (!bnxt_pf_wq) {
+ dev_err(&pdev->dev, "Unable to create workqueue.\n");
+ rc = -ENOMEM;
+ goto init_err_pci_clean;
+ }
+ }
+ rc = bnxt_init_tc(bp);
+ if (rc)
+ netdev_err(dev, "Failed to initialize TC flower offload, err = %d.\n",
+ rc);
+ }
+
+ bnxt_inv_fw_health_reg(bp);
+ rc = bnxt_dl_register(bp);
+ if (rc)
+ goto init_err_dl;
+
+ rc = register_netdev(dev);
+ if (rc)
+ goto init_err_cleanup;
+
+ if (BNXT_PF(bp))
+ devlink_port_type_eth_set(&bp->dl_port, bp->dev);
+ bnxt_dl_fw_reporters_create(bp);
+
+ bnxt_print_device_info(bp);
+
+ pci_save_state(pdev);
+ return 0;
+
+init_err_cleanup:
+ bnxt_dl_unregister(bp);
+init_err_dl:
+ bnxt_shutdown_tc(bp);
+ bnxt_clear_int_mode(bp);
+
+init_err_pci_clean:
+ bnxt_hwrm_func_drv_unrgtr(bp);
+ bnxt_free_hwrm_resources(bp);
+ bnxt_ethtool_free(bp);
+ bnxt_ptp_clear(bp);
+ kfree(bp->ptp_cfg);
+ bp->ptp_cfg = NULL;
+ kfree(bp->fw_health);
+ bp->fw_health = NULL;
+ bnxt_cleanup_pci(bp);
+ bnxt_free_ctx_mem(bp);
+ kfree(bp->ctx);
+ bp->ctx = NULL;
+ kfree(bp->rss_indir_tbl);
+ bp->rss_indir_tbl = NULL;
+
+init_err_free:
+ free_netdev(dev);
+ return rc;
+}
+
+static void bnxt_shutdown(struct pci_dev *pdev)
+{
+ struct net_device *dev = pci_get_drvdata(pdev);
+ struct bnxt *bp;
+
+ if (!dev)
+ return;
+
+ rtnl_lock();
+ bp = netdev_priv(dev);
+ if (!bp)
+ goto shutdown_exit;
+
+ if (netif_running(dev))
+ dev_close(dev);
+
+ bnxt_ulp_shutdown(bp);
+ bnxt_clear_int_mode(bp);
+ pci_disable_device(pdev);
+
+ if (system_state == SYSTEM_POWER_OFF) {
+ pci_wake_from_d3(pdev, bp->wol);
+ pci_set_power_state(pdev, PCI_D3hot);
+ }
+
+shutdown_exit:
+ rtnl_unlock();
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int bnxt_suspend(struct device *device)
+{
+ struct net_device *dev = dev_get_drvdata(device);
+ struct bnxt *bp = netdev_priv(dev);
+ int rc = 0;
+
+ rtnl_lock();
+ bnxt_ulp_stop(bp);
+ if (netif_running(dev)) {
+ netif_device_detach(dev);
+ rc = bnxt_close(dev);
+ }
+ bnxt_hwrm_func_drv_unrgtr(bp);
+ pci_disable_device(bp->pdev);
+ bnxt_free_ctx_mem(bp);
+ kfree(bp->ctx);
+ bp->ctx = NULL;
+ rtnl_unlock();
+ return rc;
+}
+
+static int bnxt_resume(struct device *device)
+{
+ struct net_device *dev = dev_get_drvdata(device);
+ struct bnxt *bp = netdev_priv(dev);
+ int rc = 0;
+
+ rtnl_lock();
+ rc = pci_enable_device(bp->pdev);
+ if (rc) {
+ netdev_err(dev, "Cannot re-enable PCI device during resume, err = %d\n",
+ rc);
+ goto resume_exit;
+ }
+ pci_set_master(bp->pdev);
+ if (bnxt_hwrm_ver_get(bp)) {
+ rc = -ENODEV;
+ goto resume_exit;
+ }
+ rc = bnxt_hwrm_func_reset(bp);
+ if (rc) {
+ rc = -EBUSY;
+ goto resume_exit;
+ }
+
+ rc = bnxt_hwrm_func_qcaps(bp);
+ if (rc)
+ goto resume_exit;
+
+ bnxt_clear_reservations(bp, true);
+
+ if (bnxt_hwrm_func_drv_rgtr(bp, NULL, 0, false)) {
+ rc = -ENODEV;
+ goto resume_exit;
+ }
+
+ bnxt_get_wol_settings(bp);
+ if (netif_running(dev)) {
+ rc = bnxt_open(dev);
+ if (!rc)
+ netif_device_attach(dev);
+ }
+
+resume_exit:
+ bnxt_ulp_start(bp, rc);
+ if (!rc)
+ bnxt_reenable_sriov(bp);
+ rtnl_unlock();
+ return rc;
+}
+
+static SIMPLE_DEV_PM_OPS(bnxt_pm_ops, bnxt_suspend, bnxt_resume);
+#define BNXT_PM_OPS (&bnxt_pm_ops)
+
+#else
+
+#define BNXT_PM_OPS NULL
+
+#endif /* CONFIG_PM_SLEEP */
+
+/**
+ * bnxt_io_error_detected - called when PCI error is detected
+ * @pdev: Pointer to PCI device
+ * @state: The current pci connection state
+ *
+ * This function is called after a PCI bus error affecting
+ * this device has been detected.
+ */
+static pci_ers_result_t bnxt_io_error_detected(struct pci_dev *pdev,
+ pci_channel_state_t state)
+{
+ struct net_device *netdev = pci_get_drvdata(pdev);
+ struct bnxt *bp = netdev_priv(netdev);
+
+ netdev_info(netdev, "PCI I/O error detected\n");
+
+ rtnl_lock();
+ netif_device_detach(netdev);
+
+ bnxt_ulp_stop(bp);
+
+ if (state == pci_channel_io_perm_failure) {
+ rtnl_unlock();
+ return PCI_ERS_RESULT_DISCONNECT;
+ }
+
+ if (state == pci_channel_io_frozen)
+ set_bit(BNXT_STATE_PCI_CHANNEL_IO_FROZEN, &bp->state);
+
+ if (netif_running(netdev))
+ bnxt_close(netdev);
+
+ if (pci_is_enabled(pdev))
+ pci_disable_device(pdev);
+ bnxt_free_ctx_mem(bp);
+ kfree(bp->ctx);
+ bp->ctx = NULL;
+ rtnl_unlock();
+
+ /* Request a slot slot reset. */
+ return PCI_ERS_RESULT_NEED_RESET;
+}
+
+/**
+ * bnxt_io_slot_reset - called after the pci bus has been reset.
+ * @pdev: Pointer to PCI device
+ *
+ * Restart the card from scratch, as if from a cold-boot.
+ * At this point, the card has exprienced a hard reset,
+ * followed by fixups by BIOS, and has its config space
+ * set up identically to what it was at cold boot.
+ */
+static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
+{
+ pci_ers_result_t result = PCI_ERS_RESULT_DISCONNECT;
+ struct net_device *netdev = pci_get_drvdata(pdev);
+ struct bnxt *bp = netdev_priv(netdev);
+ int retry = 0;
+ int err = 0;
+ int off;
+
+ netdev_info(bp->dev, "PCI Slot Reset\n");
+
+ rtnl_lock();
+
+ if (pci_enable_device(pdev)) {
+ dev_err(&pdev->dev,
+ "Cannot re-enable PCI device after reset.\n");
+ } else {
+ pci_set_master(pdev);
+ /* Upon fatal error, our device internal logic that latches to
+ * BAR value is getting reset and will restore only upon
+ * rewritting the BARs.
+ *
+ * As pci_restore_state() does not re-write the BARs if the
+ * value is same as saved value earlier, driver needs to
+ * write the BARs to 0 to force restore, in case of fatal error.
+ */
+ if (test_and_clear_bit(BNXT_STATE_PCI_CHANNEL_IO_FROZEN,
+ &bp->state)) {
+ for (off = PCI_BASE_ADDRESS_0;
+ off <= PCI_BASE_ADDRESS_5; off += 4)
+ pci_write_config_dword(bp->pdev, off, 0);
+ }
+ pci_restore_state(pdev);
+ pci_save_state(pdev);
+
+ bnxt_inv_fw_health_reg(bp);
+ bnxt_try_map_fw_health_reg(bp);
+
+ /* In some PCIe AER scenarios, firmware may take up to
+ * 10 seconds to become ready in the worst case.
+ */
+ do {
+ err = bnxt_try_recover_fw(bp);
+ if (!err)
+ break;
+ retry++;
+ } while (retry < BNXT_FW_SLOT_RESET_RETRY);
+
+ if (err) {
+ dev_err(&pdev->dev, "Firmware not ready\n");
+ goto reset_exit;
+ }
+
+ err = bnxt_hwrm_func_reset(bp);
+ if (!err)
+ result = PCI_ERS_RESULT_RECOVERED;
+
+ bnxt_ulp_irq_stop(bp);
+ bnxt_clear_int_mode(bp);
+ err = bnxt_init_int_mode(bp);
+ bnxt_ulp_irq_restart(bp, err);
+ }
+
+reset_exit:
+ bnxt_clear_reservations(bp, true);
+ rtnl_unlock();
+
+ return result;
+}
+
+/**
+ * bnxt_io_resume - called when traffic can start flowing again.
+ * @pdev: Pointer to PCI device
+ *
+ * This callback is called when the error recovery driver tells
+ * us that its OK to resume normal operation.
+ */
+static void bnxt_io_resume(struct pci_dev *pdev)
+{
+ struct net_device *netdev = pci_get_drvdata(pdev);
+ struct bnxt *bp = netdev_priv(netdev);
+ int err;
+
+ netdev_info(bp->dev, "PCI Slot Resume\n");
+ rtnl_lock();
+
+ err = bnxt_hwrm_func_qcaps(bp);
+ if (!err && netif_running(netdev))
+ err = bnxt_open(netdev);
+
+ bnxt_ulp_start(bp, err);
+ if (!err) {
+ bnxt_reenable_sriov(bp);
+ netif_device_attach(netdev);
+ }
+
+ rtnl_unlock();
+}
+
+static const struct pci_error_handlers bnxt_err_handler = {
+ .error_detected = bnxt_io_error_detected,
+ .slot_reset = bnxt_io_slot_reset,
+ .resume = bnxt_io_resume
+};
+
+static struct pci_driver bnxt_pci_driver = {
+ .name = DRV_MODULE_NAME,
+ .id_table = bnxt_pci_tbl,
+ .probe = bnxt_init_one,
+ .remove = bnxt_remove_one,
+ .shutdown = bnxt_shutdown,
+ .driver.pm = BNXT_PM_OPS,
+ .err_handler = &bnxt_err_handler,
+#if defined(CONFIG_BNXT_SRIOV)
+ .sriov_configure = bnxt_sriov_configure,
+#endif
+};
+
+static int __init bnxt_init(void)
+{
+ int err;
+
+ bnxt_debug_init();
+ err = pci_register_driver(&bnxt_pci_driver);
+ if (err) {
+ bnxt_debug_exit();
+ return err;
+ }
+
+ return 0;
+}
+
+static void __exit bnxt_exit(void)
+{
+ pci_unregister_driver(&bnxt_pci_driver);
+ if (bnxt_pf_wq)
+ destroy_workqueue(bnxt_pf_wq);
+ bnxt_debug_exit();
+}
+
+module_init(bnxt_init);
+module_exit(bnxt_exit);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
new file mode 100644
index 000000000..111098b4b
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -0,0 +1,2371 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2014-2016 Broadcom Corporation
+ * Copyright (c) 2016-2018 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef BNXT_H
+#define BNXT_H
+
+#define DRV_MODULE_NAME "bnxt_en"
+
+/* DO NOT CHANGE DRV_VER_* defines
+ * FIXME: Delete them
+ */
+#define DRV_VER_MAJ 1
+#define DRV_VER_MIN 10
+#define DRV_VER_UPD 2
+
+#include <linux/ethtool.h>
+#include <linux/interrupt.h>
+#include <linux/rhashtable.h>
+#include <linux/crash_dump.h>
+#include <net/devlink.h>
+#include <net/dst_metadata.h>
+#include <net/xdp.h>
+#include <linux/dim.h>
+#include <linux/io-64-nonatomic-lo-hi.h>
+#ifdef CONFIG_TEE_BNXT_FW
+#include <linux/firmware/broadcom/tee_bnxt_fw.h>
+#endif
+
+extern struct list_head bnxt_block_cb_list;
+
+struct page_pool;
+
+struct tx_bd {
+ __le32 tx_bd_len_flags_type;
+ #define TX_BD_TYPE (0x3f << 0)
+ #define TX_BD_TYPE_SHORT_TX_BD (0x00 << 0)
+ #define TX_BD_TYPE_LONG_TX_BD (0x10 << 0)
+ #define TX_BD_FLAGS_PACKET_END (1 << 6)
+ #define TX_BD_FLAGS_NO_CMPL (1 << 7)
+ #define TX_BD_FLAGS_BD_CNT (0x1f << 8)
+ #define TX_BD_FLAGS_BD_CNT_SHIFT 8
+ #define TX_BD_FLAGS_LHINT (3 << 13)
+ #define TX_BD_FLAGS_LHINT_SHIFT 13
+ #define TX_BD_FLAGS_LHINT_512_AND_SMALLER (0 << 13)
+ #define TX_BD_FLAGS_LHINT_512_TO_1023 (1 << 13)
+ #define TX_BD_FLAGS_LHINT_1024_TO_2047 (2 << 13)
+ #define TX_BD_FLAGS_LHINT_2048_AND_LARGER (3 << 13)
+ #define TX_BD_FLAGS_COAL_NOW (1 << 15)
+ #define TX_BD_LEN (0xffff << 16)
+ #define TX_BD_LEN_SHIFT 16
+
+ u32 tx_bd_opaque;
+ __le64 tx_bd_haddr;
+} __packed;
+
+struct tx_bd_ext {
+ __le32 tx_bd_hsize_lflags;
+ #define TX_BD_FLAGS_TCP_UDP_CHKSUM (1 << 0)
+ #define TX_BD_FLAGS_IP_CKSUM (1 << 1)
+ #define TX_BD_FLAGS_NO_CRC (1 << 2)
+ #define TX_BD_FLAGS_STAMP (1 << 3)
+ #define TX_BD_FLAGS_T_IP_CHKSUM (1 << 4)
+ #define TX_BD_FLAGS_LSO (1 << 5)
+ #define TX_BD_FLAGS_IPID_FMT (1 << 6)
+ #define TX_BD_FLAGS_T_IPID (1 << 7)
+ #define TX_BD_HSIZE (0xff << 16)
+ #define TX_BD_HSIZE_SHIFT 16
+
+ __le32 tx_bd_mss;
+ __le32 tx_bd_cfa_action;
+ #define TX_BD_CFA_ACTION (0xffff << 16)
+ #define TX_BD_CFA_ACTION_SHIFT 16
+
+ __le32 tx_bd_cfa_meta;
+ #define TX_BD_CFA_META_MASK 0xfffffff
+ #define TX_BD_CFA_META_VID_MASK 0xfff
+ #define TX_BD_CFA_META_PRI_MASK (0xf << 12)
+ #define TX_BD_CFA_META_PRI_SHIFT 12
+ #define TX_BD_CFA_META_TPID_MASK (3 << 16)
+ #define TX_BD_CFA_META_TPID_SHIFT 16
+ #define TX_BD_CFA_META_KEY (0xf << 28)
+ #define TX_BD_CFA_META_KEY_SHIFT 28
+ #define TX_BD_CFA_META_KEY_VLAN (1 << 28)
+};
+
+#define BNXT_TX_PTP_IS_SET(lflags) ((lflags) & cpu_to_le32(TX_BD_FLAGS_STAMP))
+
+struct rx_bd {
+ __le32 rx_bd_len_flags_type;
+ #define RX_BD_TYPE (0x3f << 0)
+ #define RX_BD_TYPE_RX_PACKET_BD 0x4
+ #define RX_BD_TYPE_RX_BUFFER_BD 0x5
+ #define RX_BD_TYPE_RX_AGG_BD 0x6
+ #define RX_BD_TYPE_16B_BD_SIZE (0 << 4)
+ #define RX_BD_TYPE_32B_BD_SIZE (1 << 4)
+ #define RX_BD_TYPE_48B_BD_SIZE (2 << 4)
+ #define RX_BD_TYPE_64B_BD_SIZE (3 << 4)
+ #define RX_BD_FLAGS_SOP (1 << 6)
+ #define RX_BD_FLAGS_EOP (1 << 7)
+ #define RX_BD_FLAGS_BUFFERS (3 << 8)
+ #define RX_BD_FLAGS_1_BUFFER_PACKET (0 << 8)
+ #define RX_BD_FLAGS_2_BUFFER_PACKET (1 << 8)
+ #define RX_BD_FLAGS_3_BUFFER_PACKET (2 << 8)
+ #define RX_BD_FLAGS_4_BUFFER_PACKET (3 << 8)
+ #define RX_BD_LEN (0xffff << 16)
+ #define RX_BD_LEN_SHIFT 16
+
+ u32 rx_bd_opaque;
+ __le64 rx_bd_haddr;
+};
+
+struct tx_cmp {
+ __le32 tx_cmp_flags_type;
+ #define CMP_TYPE (0x3f << 0)
+ #define CMP_TYPE_TX_L2_CMP 0
+ #define CMP_TYPE_RX_L2_CMP 17
+ #define CMP_TYPE_RX_AGG_CMP 18
+ #define CMP_TYPE_RX_L2_TPA_START_CMP 19
+ #define CMP_TYPE_RX_L2_TPA_END_CMP 21
+ #define CMP_TYPE_RX_TPA_AGG_CMP 22
+ #define CMP_TYPE_STATUS_CMP 32
+ #define CMP_TYPE_REMOTE_DRIVER_REQ 34
+ #define CMP_TYPE_REMOTE_DRIVER_RESP 36
+ #define CMP_TYPE_ERROR_STATUS 48
+ #define CMPL_BASE_TYPE_STAT_EJECT 0x1aUL
+ #define CMPL_BASE_TYPE_HWRM_DONE 0x20UL
+ #define CMPL_BASE_TYPE_HWRM_FWD_REQ 0x22UL
+ #define CMPL_BASE_TYPE_HWRM_FWD_RESP 0x24UL
+ #define CMPL_BASE_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+
+ #define TX_CMP_FLAGS_ERROR (1 << 6)
+ #define TX_CMP_FLAGS_PUSH (1 << 7)
+
+ u32 tx_cmp_opaque;
+ __le32 tx_cmp_errors_v;
+ #define TX_CMP_V (1 << 0)
+ #define TX_CMP_ERRORS_BUFFER_ERROR (7 << 1)
+ #define TX_CMP_ERRORS_BUFFER_ERROR_NO_ERROR 0
+ #define TX_CMP_ERRORS_BUFFER_ERROR_BAD_FORMAT 2
+ #define TX_CMP_ERRORS_BUFFER_ERROR_INVALID_STAG 4
+ #define TX_CMP_ERRORS_BUFFER_ERROR_STAG_BOUNDS 5
+ #define TX_CMP_ERRORS_ZERO_LENGTH_PKT (1 << 4)
+ #define TX_CMP_ERRORS_EXCESSIVE_BD_LEN (1 << 5)
+ #define TX_CMP_ERRORS_DMA_ERROR (1 << 6)
+ #define TX_CMP_ERRORS_HINT_TOO_SHORT (1 << 7)
+
+ __le32 tx_cmp_unsed_3;
+};
+
+struct rx_cmp {
+ __le32 rx_cmp_len_flags_type;
+ #define RX_CMP_CMP_TYPE (0x3f << 0)
+ #define RX_CMP_FLAGS_ERROR (1 << 6)
+ #define RX_CMP_FLAGS_PLACEMENT (7 << 7)
+ #define RX_CMP_FLAGS_RSS_VALID (1 << 10)
+ #define RX_CMP_FLAGS_PKT_METADATA_PRESENT (1 << 11)
+ #define RX_CMP_FLAGS_ITYPES_SHIFT 12
+ #define RX_CMP_FLAGS_ITYPES_MASK 0xf000
+ #define RX_CMP_FLAGS_ITYPE_UNKNOWN (0 << 12)
+ #define RX_CMP_FLAGS_ITYPE_IP (1 << 12)
+ #define RX_CMP_FLAGS_ITYPE_TCP (2 << 12)
+ #define RX_CMP_FLAGS_ITYPE_UDP (3 << 12)
+ #define RX_CMP_FLAGS_ITYPE_FCOE (4 << 12)
+ #define RX_CMP_FLAGS_ITYPE_ROCE (5 << 12)
+ #define RX_CMP_FLAGS_ITYPE_PTP_WO_TS (8 << 12)
+ #define RX_CMP_FLAGS_ITYPE_PTP_W_TS (9 << 12)
+ #define RX_CMP_LEN (0xffff << 16)
+ #define RX_CMP_LEN_SHIFT 16
+
+ u32 rx_cmp_opaque;
+ __le32 rx_cmp_misc_v1;
+ #define RX_CMP_V1 (1 << 0)
+ #define RX_CMP_AGG_BUFS (0x1f << 1)
+ #define RX_CMP_AGG_BUFS_SHIFT 1
+ #define RX_CMP_RSS_HASH_TYPE (0x7f << 9)
+ #define RX_CMP_RSS_HASH_TYPE_SHIFT 9
+ #define RX_CMP_PAYLOAD_OFFSET (0xff << 16)
+ #define RX_CMP_PAYLOAD_OFFSET_SHIFT 16
+
+ __le32 rx_cmp_rss_hash;
+};
+
+#define BNXT_PTP_RX_TS_VALID(flags) \
+ (((flags) & RX_CMP_FLAGS_ITYPES_MASK) == RX_CMP_FLAGS_ITYPE_PTP_W_TS)
+
+#define BNXT_ALL_RX_TS_VALID(flags) \
+ !((flags) & RX_CMP_FLAGS_PKT_METADATA_PRESENT)
+
+#define RX_CMP_HASH_VALID(rxcmp) \
+ ((rxcmp)->rx_cmp_len_flags_type & cpu_to_le32(RX_CMP_FLAGS_RSS_VALID))
+
+#define RSS_PROFILE_ID_MASK 0x1f
+
+#define RX_CMP_HASH_TYPE(rxcmp) \
+ (((le32_to_cpu((rxcmp)->rx_cmp_misc_v1) & RX_CMP_RSS_HASH_TYPE) >>\
+ RX_CMP_RSS_HASH_TYPE_SHIFT) & RSS_PROFILE_ID_MASK)
+
+struct rx_cmp_ext {
+ __le32 rx_cmp_flags2;
+ #define RX_CMP_FLAGS2_IP_CS_CALC 0x1
+ #define RX_CMP_FLAGS2_L4_CS_CALC (0x1 << 1)
+ #define RX_CMP_FLAGS2_T_IP_CS_CALC (0x1 << 2)
+ #define RX_CMP_FLAGS2_T_L4_CS_CALC (0x1 << 3)
+ #define RX_CMP_FLAGS2_META_FORMAT_VLAN (0x1 << 4)
+ __le32 rx_cmp_meta_data;
+ #define RX_CMP_FLAGS2_METADATA_TCI_MASK 0xffff
+ #define RX_CMP_FLAGS2_METADATA_VID_MASK 0xfff
+ #define RX_CMP_FLAGS2_METADATA_TPID_MASK 0xffff0000
+ #define RX_CMP_FLAGS2_METADATA_TPID_SFT 16
+ __le32 rx_cmp_cfa_code_errors_v2;
+ #define RX_CMP_V (1 << 0)
+ #define RX_CMPL_ERRORS_MASK (0x7fff << 1)
+ #define RX_CMPL_ERRORS_SFT 1
+ #define RX_CMPL_ERRORS_BUFFER_ERROR_MASK (0x7 << 1)
+ #define RX_CMPL_ERRORS_BUFFER_ERROR_NO_BUFFER (0x0 << 1)
+ #define RX_CMPL_ERRORS_BUFFER_ERROR_DID_NOT_FIT (0x1 << 1)
+ #define RX_CMPL_ERRORS_BUFFER_ERROR_NOT_ON_CHIP (0x2 << 1)
+ #define RX_CMPL_ERRORS_BUFFER_ERROR_BAD_FORMAT (0x3 << 1)
+ #define RX_CMPL_ERRORS_IP_CS_ERROR (0x1 << 4)
+ #define RX_CMPL_ERRORS_L4_CS_ERROR (0x1 << 5)
+ #define RX_CMPL_ERRORS_T_IP_CS_ERROR (0x1 << 6)
+ #define RX_CMPL_ERRORS_T_L4_CS_ERROR (0x1 << 7)
+ #define RX_CMPL_ERRORS_CRC_ERROR (0x1 << 8)
+ #define RX_CMPL_ERRORS_T_PKT_ERROR_MASK (0x7 << 9)
+ #define RX_CMPL_ERRORS_T_PKT_ERROR_NO_ERROR (0x0 << 9)
+ #define RX_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_VERSION (0x1 << 9)
+ #define RX_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_HDR_LEN (0x2 << 9)
+ #define RX_CMPL_ERRORS_T_PKT_ERROR_TUNNEL_TOTAL_ERROR (0x3 << 9)
+ #define RX_CMPL_ERRORS_T_PKT_ERROR_T_IP_TOTAL_ERROR (0x4 << 9)
+ #define RX_CMPL_ERRORS_T_PKT_ERROR_T_UDP_TOTAL_ERROR (0x5 << 9)
+ #define RX_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_TTL (0x6 << 9)
+ #define RX_CMPL_ERRORS_PKT_ERROR_MASK (0xf << 12)
+ #define RX_CMPL_ERRORS_PKT_ERROR_NO_ERROR (0x0 << 12)
+ #define RX_CMPL_ERRORS_PKT_ERROR_L3_BAD_VERSION (0x1 << 12)
+ #define RX_CMPL_ERRORS_PKT_ERROR_L3_BAD_HDR_LEN (0x2 << 12)
+ #define RX_CMPL_ERRORS_PKT_ERROR_L3_BAD_TTL (0x3 << 12)
+ #define RX_CMPL_ERRORS_PKT_ERROR_IP_TOTAL_ERROR (0x4 << 12)
+ #define RX_CMPL_ERRORS_PKT_ERROR_UDP_TOTAL_ERROR (0x5 << 12)
+ #define RX_CMPL_ERRORS_PKT_ERROR_L4_BAD_HDR_LEN (0x6 << 12)
+ #define RX_CMPL_ERRORS_PKT_ERROR_L4_BAD_HDR_LEN_TOO_SMALL (0x7 << 12)
+ #define RX_CMPL_ERRORS_PKT_ERROR_L4_BAD_OPT_LEN (0x8 << 12)
+
+ #define RX_CMPL_CFA_CODE_MASK (0xffff << 16)
+ #define RX_CMPL_CFA_CODE_SFT 16
+
+ __le32 rx_cmp_timestamp;
+};
+
+#define RX_CMP_L2_ERRORS \
+ cpu_to_le32(RX_CMPL_ERRORS_BUFFER_ERROR_MASK | RX_CMPL_ERRORS_CRC_ERROR)
+
+#define RX_CMP_L4_CS_BITS \
+ (cpu_to_le32(RX_CMP_FLAGS2_L4_CS_CALC | RX_CMP_FLAGS2_T_L4_CS_CALC))
+
+#define RX_CMP_L4_CS_ERR_BITS \
+ (cpu_to_le32(RX_CMPL_ERRORS_L4_CS_ERROR | RX_CMPL_ERRORS_T_L4_CS_ERROR))
+
+#define RX_CMP_L4_CS_OK(rxcmp1) \
+ (((rxcmp1)->rx_cmp_flags2 & RX_CMP_L4_CS_BITS) && \
+ !((rxcmp1)->rx_cmp_cfa_code_errors_v2 & RX_CMP_L4_CS_ERR_BITS))
+
+#define RX_CMP_ENCAP(rxcmp1) \
+ ((le32_to_cpu((rxcmp1)->rx_cmp_flags2) & \
+ RX_CMP_FLAGS2_T_L4_CS_CALC) >> 3)
+
+#define RX_CMP_CFA_CODE(rxcmpl1) \
+ ((le32_to_cpu((rxcmpl1)->rx_cmp_cfa_code_errors_v2) & \
+ RX_CMPL_CFA_CODE_MASK) >> RX_CMPL_CFA_CODE_SFT)
+
+struct rx_agg_cmp {
+ __le32 rx_agg_cmp_len_flags_type;
+ #define RX_AGG_CMP_TYPE (0x3f << 0)
+ #define RX_AGG_CMP_LEN (0xffff << 16)
+ #define RX_AGG_CMP_LEN_SHIFT 16
+ u32 rx_agg_cmp_opaque;
+ __le32 rx_agg_cmp_v;
+ #define RX_AGG_CMP_V (1 << 0)
+ #define RX_AGG_CMP_AGG_ID (0xffff << 16)
+ #define RX_AGG_CMP_AGG_ID_SHIFT 16
+ __le32 rx_agg_cmp_unused;
+};
+
+#define TPA_AGG_AGG_ID(rx_agg) \
+ ((le32_to_cpu((rx_agg)->rx_agg_cmp_v) & \
+ RX_AGG_CMP_AGG_ID) >> RX_AGG_CMP_AGG_ID_SHIFT)
+
+struct rx_tpa_start_cmp {
+ __le32 rx_tpa_start_cmp_len_flags_type;
+ #define RX_TPA_START_CMP_TYPE (0x3f << 0)
+ #define RX_TPA_START_CMP_FLAGS (0x3ff << 6)
+ #define RX_TPA_START_CMP_FLAGS_SHIFT 6
+ #define RX_TPA_START_CMP_FLAGS_ERROR (0x1 << 6)
+ #define RX_TPA_START_CMP_FLAGS_PLACEMENT (0x7 << 7)
+ #define RX_TPA_START_CMP_FLAGS_PLACEMENT_SHIFT 7
+ #define RX_TPA_START_CMP_FLAGS_PLACEMENT_JUMBO (0x1 << 7)
+ #define RX_TPA_START_CMP_FLAGS_PLACEMENT_HDS (0x2 << 7)
+ #define RX_TPA_START_CMP_FLAGS_PLACEMENT_GRO_JUMBO (0x5 << 7)
+ #define RX_TPA_START_CMP_FLAGS_PLACEMENT_GRO_HDS (0x6 << 7)
+ #define RX_TPA_START_CMP_FLAGS_RSS_VALID (0x1 << 10)
+ #define RX_TPA_START_CMP_FLAGS_TIMESTAMP (0x1 << 11)
+ #define RX_TPA_START_CMP_FLAGS_ITYPES (0xf << 12)
+ #define RX_TPA_START_CMP_FLAGS_ITYPES_SHIFT 12
+ #define RX_TPA_START_CMP_FLAGS_ITYPE_TCP (0x2 << 12)
+ #define RX_TPA_START_CMP_LEN (0xffff << 16)
+ #define RX_TPA_START_CMP_LEN_SHIFT 16
+
+ u32 rx_tpa_start_cmp_opaque;
+ __le32 rx_tpa_start_cmp_misc_v1;
+ #define RX_TPA_START_CMP_V1 (0x1 << 0)
+ #define RX_TPA_START_CMP_RSS_HASH_TYPE (0x7f << 9)
+ #define RX_TPA_START_CMP_RSS_HASH_TYPE_SHIFT 9
+ #define RX_TPA_START_CMP_AGG_ID (0x7f << 25)
+ #define RX_TPA_START_CMP_AGG_ID_SHIFT 25
+ #define RX_TPA_START_CMP_AGG_ID_P5 (0xffff << 16)
+ #define RX_TPA_START_CMP_AGG_ID_SHIFT_P5 16
+
+ __le32 rx_tpa_start_cmp_rss_hash;
+};
+
+#define TPA_START_HASH_VALID(rx_tpa_start) \
+ ((rx_tpa_start)->rx_tpa_start_cmp_len_flags_type & \
+ cpu_to_le32(RX_TPA_START_CMP_FLAGS_RSS_VALID))
+
+#define TPA_START_HASH_TYPE(rx_tpa_start) \
+ (((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) & \
+ RX_TPA_START_CMP_RSS_HASH_TYPE) >> \
+ RX_TPA_START_CMP_RSS_HASH_TYPE_SHIFT) & RSS_PROFILE_ID_MASK)
+
+#define TPA_START_AGG_ID(rx_tpa_start) \
+ ((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) & \
+ RX_TPA_START_CMP_AGG_ID) >> RX_TPA_START_CMP_AGG_ID_SHIFT)
+
+#define TPA_START_AGG_ID_P5(rx_tpa_start) \
+ ((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) & \
+ RX_TPA_START_CMP_AGG_ID_P5) >> RX_TPA_START_CMP_AGG_ID_SHIFT_P5)
+
+#define TPA_START_ERROR(rx_tpa_start) \
+ ((rx_tpa_start)->rx_tpa_start_cmp_len_flags_type & \
+ cpu_to_le32(RX_TPA_START_CMP_FLAGS_ERROR))
+
+struct rx_tpa_start_cmp_ext {
+ __le32 rx_tpa_start_cmp_flags2;
+ #define RX_TPA_START_CMP_FLAGS2_IP_CS_CALC (0x1 << 0)
+ #define RX_TPA_START_CMP_FLAGS2_L4_CS_CALC (0x1 << 1)
+ #define RX_TPA_START_CMP_FLAGS2_T_IP_CS_CALC (0x1 << 2)
+ #define RX_TPA_START_CMP_FLAGS2_T_L4_CS_CALC (0x1 << 3)
+ #define RX_TPA_START_CMP_FLAGS2_IP_TYPE (0x1 << 8)
+ #define RX_TPA_START_CMP_FLAGS2_CSUM_CMPL_VALID (0x1 << 9)
+ #define RX_TPA_START_CMP_FLAGS2_EXT_META_FORMAT (0x3 << 10)
+ #define RX_TPA_START_CMP_FLAGS2_EXT_META_FORMAT_SHIFT 10
+ #define RX_TPA_START_CMP_FLAGS2_CSUM_CMPL (0xffff << 16)
+ #define RX_TPA_START_CMP_FLAGS2_CSUM_CMPL_SHIFT 16
+
+ __le32 rx_tpa_start_cmp_metadata;
+ __le32 rx_tpa_start_cmp_cfa_code_v2;
+ #define RX_TPA_START_CMP_V2 (0x1 << 0)
+ #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_MASK (0x7 << 1)
+ #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_SHIFT 1
+ #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_NO_BUFFER (0x0 << 1)
+ #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_BAD_FORMAT (0x3 << 1)
+ #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_FLUSH (0x5 << 1)
+ #define RX_TPA_START_CMP_CFA_CODE (0xffff << 16)
+ #define RX_TPA_START_CMPL_CFA_CODE_SHIFT 16
+ __le32 rx_tpa_start_cmp_hdr_info;
+};
+
+#define TPA_START_CFA_CODE(rx_tpa_start) \
+ ((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_cfa_code_v2) & \
+ RX_TPA_START_CMP_CFA_CODE) >> RX_TPA_START_CMPL_CFA_CODE_SHIFT)
+
+#define TPA_START_IS_IPV6(rx_tpa_start) \
+ (!!((rx_tpa_start)->rx_tpa_start_cmp_flags2 & \
+ cpu_to_le32(RX_TPA_START_CMP_FLAGS2_IP_TYPE)))
+
+#define TPA_START_ERROR_CODE(rx_tpa_start) \
+ ((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_cfa_code_v2) & \
+ RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_MASK) >> \
+ RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_SHIFT)
+
+struct rx_tpa_end_cmp {
+ __le32 rx_tpa_end_cmp_len_flags_type;
+ #define RX_TPA_END_CMP_TYPE (0x3f << 0)
+ #define RX_TPA_END_CMP_FLAGS (0x3ff << 6)
+ #define RX_TPA_END_CMP_FLAGS_SHIFT 6
+ #define RX_TPA_END_CMP_FLAGS_PLACEMENT (0x7 << 7)
+ #define RX_TPA_END_CMP_FLAGS_PLACEMENT_SHIFT 7
+ #define RX_TPA_END_CMP_FLAGS_PLACEMENT_JUMBO (0x1 << 7)
+ #define RX_TPA_END_CMP_FLAGS_PLACEMENT_HDS (0x2 << 7)
+ #define RX_TPA_END_CMP_FLAGS_PLACEMENT_GRO_JUMBO (0x5 << 7)
+ #define RX_TPA_END_CMP_FLAGS_PLACEMENT_GRO_HDS (0x6 << 7)
+ #define RX_TPA_END_CMP_FLAGS_RSS_VALID (0x1 << 10)
+ #define RX_TPA_END_CMP_FLAGS_ITYPES (0xf << 12)
+ #define RX_TPA_END_CMP_FLAGS_ITYPES_SHIFT 12
+ #define RX_TPA_END_CMP_FLAGS_ITYPE_TCP (0x2 << 12)
+ #define RX_TPA_END_CMP_LEN (0xffff << 16)
+ #define RX_TPA_END_CMP_LEN_SHIFT 16
+
+ u32 rx_tpa_end_cmp_opaque;
+ __le32 rx_tpa_end_cmp_misc_v1;
+ #define RX_TPA_END_CMP_V1 (0x1 << 0)
+ #define RX_TPA_END_CMP_AGG_BUFS (0x3f << 1)
+ #define RX_TPA_END_CMP_AGG_BUFS_SHIFT 1
+ #define RX_TPA_END_CMP_TPA_SEGS (0xff << 8)
+ #define RX_TPA_END_CMP_TPA_SEGS_SHIFT 8
+ #define RX_TPA_END_CMP_PAYLOAD_OFFSET (0xff << 16)
+ #define RX_TPA_END_CMP_PAYLOAD_OFFSET_SHIFT 16
+ #define RX_TPA_END_CMP_AGG_ID (0x7f << 25)
+ #define RX_TPA_END_CMP_AGG_ID_SHIFT 25
+ #define RX_TPA_END_CMP_AGG_ID_P5 (0xffff << 16)
+ #define RX_TPA_END_CMP_AGG_ID_SHIFT_P5 16
+
+ __le32 rx_tpa_end_cmp_tsdelta;
+ #define RX_TPA_END_GRO_TS (0x1 << 31)
+};
+
+#define TPA_END_AGG_ID(rx_tpa_end) \
+ ((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) & \
+ RX_TPA_END_CMP_AGG_ID) >> RX_TPA_END_CMP_AGG_ID_SHIFT)
+
+#define TPA_END_AGG_ID_P5(rx_tpa_end) \
+ ((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) & \
+ RX_TPA_END_CMP_AGG_ID_P5) >> RX_TPA_END_CMP_AGG_ID_SHIFT_P5)
+
+#define TPA_END_PAYLOAD_OFF(rx_tpa_end) \
+ ((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) & \
+ RX_TPA_END_CMP_PAYLOAD_OFFSET) >> RX_TPA_END_CMP_PAYLOAD_OFFSET_SHIFT)
+
+#define TPA_END_AGG_BUFS(rx_tpa_end) \
+ ((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) & \
+ RX_TPA_END_CMP_AGG_BUFS) >> RX_TPA_END_CMP_AGG_BUFS_SHIFT)
+
+#define TPA_END_TPA_SEGS(rx_tpa_end) \
+ ((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) & \
+ RX_TPA_END_CMP_TPA_SEGS) >> RX_TPA_END_CMP_TPA_SEGS_SHIFT)
+
+#define RX_TPA_END_CMP_FLAGS_PLACEMENT_ANY_GRO \
+ cpu_to_le32(RX_TPA_END_CMP_FLAGS_PLACEMENT_GRO_JUMBO & \
+ RX_TPA_END_CMP_FLAGS_PLACEMENT_GRO_HDS)
+
+#define TPA_END_GRO(rx_tpa_end) \
+ ((rx_tpa_end)->rx_tpa_end_cmp_len_flags_type & \
+ RX_TPA_END_CMP_FLAGS_PLACEMENT_ANY_GRO)
+
+#define TPA_END_GRO_TS(rx_tpa_end) \
+ (!!((rx_tpa_end)->rx_tpa_end_cmp_tsdelta & \
+ cpu_to_le32(RX_TPA_END_GRO_TS)))
+
+struct rx_tpa_end_cmp_ext {
+ __le32 rx_tpa_end_cmp_dup_acks;
+ #define RX_TPA_END_CMP_TPA_DUP_ACKS (0xf << 0)
+ #define RX_TPA_END_CMP_PAYLOAD_OFFSET_P5 (0xff << 16)
+ #define RX_TPA_END_CMP_PAYLOAD_OFFSET_SHIFT_P5 16
+ #define RX_TPA_END_CMP_AGG_BUFS_P5 (0xff << 24)
+ #define RX_TPA_END_CMP_AGG_BUFS_SHIFT_P5 24
+
+ __le32 rx_tpa_end_cmp_seg_len;
+ #define RX_TPA_END_CMP_TPA_SEG_LEN (0xffff << 0)
+
+ __le32 rx_tpa_end_cmp_errors_v2;
+ #define RX_TPA_END_CMP_V2 (0x1 << 0)
+ #define RX_TPA_END_CMP_ERRORS (0x3 << 1)
+ #define RX_TPA_END_CMP_ERRORS_P5 (0x7 << 1)
+ #define RX_TPA_END_CMPL_ERRORS_SHIFT 1
+ #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_NO_BUFFER (0x0 << 1)
+ #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_NOT_ON_CHIP (0x2 << 1)
+ #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_BAD_FORMAT (0x3 << 1)
+ #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_RSV_ERROR (0x4 << 1)
+ #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_FLUSH (0x5 << 1)
+
+ u32 rx_tpa_end_cmp_start_opaque;
+};
+
+#define TPA_END_ERRORS(rx_tpa_end_ext) \
+ ((rx_tpa_end_ext)->rx_tpa_end_cmp_errors_v2 & \
+ cpu_to_le32(RX_TPA_END_CMP_ERRORS))
+
+#define TPA_END_PAYLOAD_OFF_P5(rx_tpa_end_ext) \
+ ((le32_to_cpu((rx_tpa_end_ext)->rx_tpa_end_cmp_dup_acks) & \
+ RX_TPA_END_CMP_PAYLOAD_OFFSET_P5) >> \
+ RX_TPA_END_CMP_PAYLOAD_OFFSET_SHIFT_P5)
+
+#define TPA_END_AGG_BUFS_P5(rx_tpa_end_ext) \
+ ((le32_to_cpu((rx_tpa_end_ext)->rx_tpa_end_cmp_dup_acks) & \
+ RX_TPA_END_CMP_AGG_BUFS_P5) >> RX_TPA_END_CMP_AGG_BUFS_SHIFT_P5)
+
+#define EVENT_DATA1_RESET_NOTIFY_FATAL(data1) \
+ (((data1) & \
+ ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_MASK) ==\
+ ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_EXCEPTION_FATAL)
+
+#define EVENT_DATA1_RESET_NOTIFY_FW_ACTIVATION(data1) \
+ (((data1) & \
+ ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_MASK) ==\
+ ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_ACTIVATION)
+
+#define EVENT_DATA2_RESET_NOTIFY_FW_STATUS_CODE(data2) \
+ ((data2) & \
+ ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA2_FW_STATUS_CODE_MASK)
+
+#define EVENT_DATA1_RECOVERY_MASTER_FUNC(data1) \
+ !!((data1) & \
+ ASYNC_EVENT_CMPL_ERROR_RECOVERY_EVENT_DATA1_FLAGS_MASTER_FUNC)
+
+#define EVENT_DATA1_RECOVERY_ENABLED(data1) \
+ !!((data1) & \
+ ASYNC_EVENT_CMPL_ERROR_RECOVERY_EVENT_DATA1_FLAGS_RECOVERY_ENABLED)
+
+#define BNXT_EVENT_ERROR_REPORT_TYPE(data1) \
+ (((data1) & \
+ ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_MASK) >>\
+ ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_SFT)
+
+#define BNXT_EVENT_INVALID_SIGNAL_DATA(data2) \
+ (((data2) & \
+ ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA2_PIN_ID_MASK) >>\
+ ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA2_PIN_ID_SFT)
+
+struct nqe_cn {
+ __le16 type;
+ #define NQ_CN_TYPE_MASK 0x3fUL
+ #define NQ_CN_TYPE_SFT 0
+ #define NQ_CN_TYPE_CQ_NOTIFICATION 0x30UL
+ #define NQ_CN_TYPE_LAST NQ_CN_TYPE_CQ_NOTIFICATION
+ __le16 reserved16;
+ __le32 cq_handle_low;
+ __le32 v;
+ #define NQ_CN_V 0x1UL
+ __le32 cq_handle_high;
+};
+
+#define DB_IDX_MASK 0xffffff
+#define DB_IDX_VALID (0x1 << 26)
+#define DB_IRQ_DIS (0x1 << 27)
+#define DB_KEY_TX (0x0 << 28)
+#define DB_KEY_RX (0x1 << 28)
+#define DB_KEY_CP (0x2 << 28)
+#define DB_KEY_ST (0x3 << 28)
+#define DB_KEY_TX_PUSH (0x4 << 28)
+#define DB_LONG_TX_PUSH (0x2 << 24)
+
+#define BNXT_MIN_ROCE_CP_RINGS 2
+#define BNXT_MIN_ROCE_STAT_CTXS 1
+
+/* 64-bit doorbell */
+#define DBR_INDEX_MASK 0x0000000000ffffffULL
+#define DBR_XID_MASK 0x000fffff00000000ULL
+#define DBR_XID_SFT 32
+#define DBR_PATH_L2 (0x1ULL << 56)
+#define DBR_TYPE_SQ (0x0ULL << 60)
+#define DBR_TYPE_RQ (0x1ULL << 60)
+#define DBR_TYPE_SRQ (0x2ULL << 60)
+#define DBR_TYPE_SRQ_ARM (0x3ULL << 60)
+#define DBR_TYPE_CQ (0x4ULL << 60)
+#define DBR_TYPE_CQ_ARMSE (0x5ULL << 60)
+#define DBR_TYPE_CQ_ARMALL (0x6ULL << 60)
+#define DBR_TYPE_CQ_ARMENA (0x7ULL << 60)
+#define DBR_TYPE_SRQ_ARMENA (0x8ULL << 60)
+#define DBR_TYPE_CQ_CUTOFF_ACK (0x9ULL << 60)
+#define DBR_TYPE_NQ (0xaULL << 60)
+#define DBR_TYPE_NQ_ARM (0xbULL << 60)
+#define DBR_TYPE_NULL (0xfULL << 60)
+
+#define DB_PF_OFFSET_P5 0x10000
+#define DB_VF_OFFSET_P5 0x4000
+
+#define INVALID_HW_RING_ID ((u16)-1)
+
+/* The hardware supports certain page sizes. Use the supported page sizes
+ * to allocate the rings.
+ */
+#if (PAGE_SHIFT < 12)
+#define BNXT_PAGE_SHIFT 12
+#elif (PAGE_SHIFT <= 13)
+#define BNXT_PAGE_SHIFT PAGE_SHIFT
+#elif (PAGE_SHIFT < 16)
+#define BNXT_PAGE_SHIFT 13
+#else
+#define BNXT_PAGE_SHIFT 16
+#endif
+
+#define BNXT_PAGE_SIZE (1 << BNXT_PAGE_SHIFT)
+
+/* The RXBD length is 16-bit so we can only support page sizes < 64K */
+#if (PAGE_SHIFT > 15)
+#define BNXT_RX_PAGE_SHIFT 15
+#else
+#define BNXT_RX_PAGE_SHIFT PAGE_SHIFT
+#endif
+
+#define BNXT_RX_PAGE_SIZE (1 << BNXT_RX_PAGE_SHIFT)
+
+#define BNXT_MAX_MTU 9500
+
+/* First RX buffer page in XDP multi-buf mode
+ *
+ * +-------------------------------------------------------------------------+
+ * | XDP_PACKET_HEADROOM | bp->rx_buf_use_size | skb_shared_info|
+ * | (bp->rx_dma_offset) | | |
+ * +-------------------------------------------------------------------------+
+ */
+#define BNXT_MAX_PAGE_MODE_MTU_SBUF \
+ ((unsigned int)PAGE_SIZE - VLAN_ETH_HLEN - NET_IP_ALIGN - \
+ XDP_PACKET_HEADROOM)
+#define BNXT_MAX_PAGE_MODE_MTU \
+ (BNXT_MAX_PAGE_MODE_MTU_SBUF - \
+ SKB_DATA_ALIGN((unsigned int)sizeof(struct skb_shared_info)))
+
+#define BNXT_MIN_PKT_SIZE 52
+
+#define BNXT_DEFAULT_RX_RING_SIZE 511
+#define BNXT_DEFAULT_TX_RING_SIZE 511
+
+#define MAX_TPA 64
+#define MAX_TPA_P5 256
+#define MAX_TPA_P5_MASK (MAX_TPA_P5 - 1)
+#define MAX_TPA_SEGS_P5 0x3f
+
+#if (BNXT_PAGE_SHIFT == 16)
+#define MAX_RX_PAGES_AGG_ENA 1
+#define MAX_RX_PAGES 4
+#define MAX_RX_AGG_PAGES 4
+#define MAX_TX_PAGES 1
+#define MAX_CP_PAGES 16
+#else
+#define MAX_RX_PAGES_AGG_ENA 8
+#define MAX_RX_PAGES 32
+#define MAX_RX_AGG_PAGES 32
+#define MAX_TX_PAGES 8
+#define MAX_CP_PAGES 128
+#endif
+
+#define RX_DESC_CNT (BNXT_PAGE_SIZE / sizeof(struct rx_bd))
+#define TX_DESC_CNT (BNXT_PAGE_SIZE / sizeof(struct tx_bd))
+#define CP_DESC_CNT (BNXT_PAGE_SIZE / sizeof(struct tx_cmp))
+
+#define SW_RXBD_RING_SIZE (sizeof(struct bnxt_sw_rx_bd) * RX_DESC_CNT)
+#define HW_RXBD_RING_SIZE (sizeof(struct rx_bd) * RX_DESC_CNT)
+
+#define SW_RXBD_AGG_RING_SIZE (sizeof(struct bnxt_sw_rx_agg_bd) * RX_DESC_CNT)
+
+#define SW_TXBD_RING_SIZE (sizeof(struct bnxt_sw_tx_bd) * TX_DESC_CNT)
+#define HW_TXBD_RING_SIZE (sizeof(struct tx_bd) * TX_DESC_CNT)
+
+#define HW_CMPD_RING_SIZE (sizeof(struct tx_cmp) * CP_DESC_CNT)
+
+#define BNXT_MAX_RX_DESC_CNT (RX_DESC_CNT * MAX_RX_PAGES - 1)
+#define BNXT_MAX_RX_DESC_CNT_JUM_ENA (RX_DESC_CNT * MAX_RX_PAGES_AGG_ENA - 1)
+#define BNXT_MAX_RX_JUM_DESC_CNT (RX_DESC_CNT * MAX_RX_AGG_PAGES - 1)
+#define BNXT_MAX_TX_DESC_CNT (TX_DESC_CNT * MAX_TX_PAGES - 1)
+
+/* Minimum TX BDs for a TX packet with MAX_SKB_FRAGS + 1. We need one extra
+ * BD because the first TX BD is always a long BD.
+ */
+#define BNXT_MIN_TX_DESC_CNT (MAX_SKB_FRAGS + 2)
+
+#define RX_RING(x) (((x) & ~(RX_DESC_CNT - 1)) >> (BNXT_PAGE_SHIFT - 4))
+#define RX_IDX(x) ((x) & (RX_DESC_CNT - 1))
+
+#define TX_RING(x) (((x) & ~(TX_DESC_CNT - 1)) >> (BNXT_PAGE_SHIFT - 4))
+#define TX_IDX(x) ((x) & (TX_DESC_CNT - 1))
+
+#define CP_RING(x) (((x) & ~(CP_DESC_CNT - 1)) >> (BNXT_PAGE_SHIFT - 4))
+#define CP_IDX(x) ((x) & (CP_DESC_CNT - 1))
+
+#define TX_CMP_VALID(txcmp, raw_cons) \
+ (!!((txcmp)->tx_cmp_errors_v & cpu_to_le32(TX_CMP_V)) == \
+ !((raw_cons) & bp->cp_bit))
+
+#define RX_CMP_VALID(rxcmp1, raw_cons) \
+ (!!((rxcmp1)->rx_cmp_cfa_code_errors_v2 & cpu_to_le32(RX_CMP_V)) ==\
+ !((raw_cons) & bp->cp_bit))
+
+#define RX_AGG_CMP_VALID(agg, raw_cons) \
+ (!!((agg)->rx_agg_cmp_v & cpu_to_le32(RX_AGG_CMP_V)) == \
+ !((raw_cons) & bp->cp_bit))
+
+#define NQ_CMP_VALID(nqcmp, raw_cons) \
+ (!!((nqcmp)->v & cpu_to_le32(NQ_CN_V)) == !((raw_cons) & bp->cp_bit))
+
+#define TX_CMP_TYPE(txcmp) \
+ (le32_to_cpu((txcmp)->tx_cmp_flags_type) & CMP_TYPE)
+
+#define RX_CMP_TYPE(rxcmp) \
+ (le32_to_cpu((rxcmp)->rx_cmp_len_flags_type) & RX_CMP_CMP_TYPE)
+
+#define NEXT_RX(idx) (((idx) + 1) & bp->rx_ring_mask)
+
+#define NEXT_RX_AGG(idx) (((idx) + 1) & bp->rx_agg_ring_mask)
+
+#define NEXT_TX(idx) (((idx) + 1) & bp->tx_ring_mask)
+
+#define ADV_RAW_CMP(idx, n) ((idx) + (n))
+#define NEXT_RAW_CMP(idx) ADV_RAW_CMP(idx, 1)
+#define RING_CMP(idx) ((idx) & bp->cp_ring_mask)
+#define NEXT_CMP(idx) RING_CMP(ADV_RAW_CMP(idx, 1))
+
+#define DFLT_HWRM_CMD_TIMEOUT 500
+
+#define BNXT_RX_EVENT 1
+#define BNXT_AGG_EVENT 2
+#define BNXT_TX_EVENT 4
+#define BNXT_REDIRECT_EVENT 8
+
+struct bnxt_sw_tx_bd {
+ union {
+ struct sk_buff *skb;
+ struct xdp_frame *xdpf;
+ };
+ DEFINE_DMA_UNMAP_ADDR(mapping);
+ DEFINE_DMA_UNMAP_LEN(len);
+ struct page *page;
+ u8 is_gso;
+ u8 is_push;
+ u8 action;
+ unsigned short nr_frags;
+ u16 rx_prod;
+};
+
+struct bnxt_sw_rx_bd {
+ void *data;
+ u8 *data_ptr;
+ dma_addr_t mapping;
+};
+
+struct bnxt_sw_rx_agg_bd {
+ struct page *page;
+ unsigned int offset;
+ dma_addr_t mapping;
+};
+
+struct bnxt_mem_init {
+ u8 init_val;
+ u16 offset;
+#define BNXT_MEM_INVALID_OFFSET 0xffff
+ u16 size;
+};
+
+struct bnxt_ring_mem_info {
+ int nr_pages;
+ int page_size;
+ u16 flags;
+#define BNXT_RMEM_VALID_PTE_FLAG 1
+#define BNXT_RMEM_RING_PTE_FLAG 2
+#define BNXT_RMEM_USE_FULL_PAGE_FLAG 4
+
+ u16 depth;
+ struct bnxt_mem_init *mem_init;
+
+ void **pg_arr;
+ dma_addr_t *dma_arr;
+
+ __le64 *pg_tbl;
+ dma_addr_t pg_tbl_map;
+
+ int vmem_size;
+ void **vmem;
+};
+
+struct bnxt_ring_struct {
+ struct bnxt_ring_mem_info ring_mem;
+
+ u16 fw_ring_id; /* Ring id filled by Chimp FW */
+ union {
+ u16 grp_idx;
+ u16 map_idx; /* Used by cmpl rings */
+ };
+ u32 handle;
+ u8 queue_id;
+};
+
+struct tx_push_bd {
+ __le32 doorbell;
+ __le32 tx_bd_len_flags_type;
+ u32 tx_bd_opaque;
+ struct tx_bd_ext txbd2;
+};
+
+struct tx_push_buffer {
+ struct tx_push_bd push_bd;
+ u32 data[25];
+};
+
+struct bnxt_db_info {
+ void __iomem *doorbell;
+ union {
+ u64 db_key64;
+ u32 db_key32;
+ };
+};
+
+struct bnxt_tx_ring_info {
+ struct bnxt_napi *bnapi;
+ u16 tx_prod;
+ u16 tx_cons;
+ u16 txq_index;
+ u8 kick_pending;
+ struct bnxt_db_info tx_db;
+
+ struct tx_bd *tx_desc_ring[MAX_TX_PAGES];
+ struct bnxt_sw_tx_bd *tx_buf_ring;
+
+ dma_addr_t tx_desc_mapping[MAX_TX_PAGES];
+
+ struct tx_push_buffer *tx_push;
+ dma_addr_t tx_push_mapping;
+ __le64 data_mapping;
+
+#define BNXT_DEV_STATE_CLOSING 0x1
+ u32 dev_state;
+
+ struct bnxt_ring_struct tx_ring_struct;
+ /* Synchronize simultaneous xdp_xmit on same ring */
+ spinlock_t xdp_tx_lock;
+};
+
+#define BNXT_LEGACY_COAL_CMPL_PARAMS \
+ (RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_INT_LAT_TMR_MIN | \
+ RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_INT_LAT_TMR_MAX | \
+ RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_TIMER_RESET | \
+ RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_RING_IDLE | \
+ RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_NUM_CMPL_DMA_AGGR | \
+ RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_NUM_CMPL_DMA_AGGR_DURING_INT | \
+ RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_CMPL_AGGR_DMA_TMR | \
+ RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_CMPL_AGGR_DMA_TMR_DURING_INT | \
+ RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_NUM_CMPL_AGGR_INT)
+
+#define BNXT_COAL_CMPL_ENABLES \
+ (RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_NUM_CMPL_DMA_AGGR | \
+ RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_CMPL_AGGR_DMA_TMR | \
+ RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_INT_LAT_TMR_MAX | \
+ RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_NUM_CMPL_AGGR_INT)
+
+#define BNXT_COAL_CMPL_MIN_TMR_ENABLE \
+ RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_INT_LAT_TMR_MIN
+
+#define BNXT_COAL_CMPL_AGGR_TMR_DURING_INT_ENABLE \
+ RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_NUM_CMPL_DMA_AGGR_DURING_INT
+
+struct bnxt_coal_cap {
+ u32 cmpl_params;
+ u32 nq_params;
+ u16 num_cmpl_dma_aggr_max;
+ u16 num_cmpl_dma_aggr_during_int_max;
+ u16 cmpl_aggr_dma_tmr_max;
+ u16 cmpl_aggr_dma_tmr_during_int_max;
+ u16 int_lat_tmr_min_max;
+ u16 int_lat_tmr_max_max;
+ u16 num_cmpl_aggr_int_max;
+ u16 timer_units;
+};
+
+struct bnxt_coal {
+ u16 coal_ticks;
+ u16 coal_ticks_irq;
+ u16 coal_bufs;
+ u16 coal_bufs_irq;
+ /* RING_IDLE enabled when coal ticks < idle_thresh */
+ u16 idle_thresh;
+ u8 bufs_per_record;
+ u8 budget;
+ u16 flags;
+};
+
+struct bnxt_tpa_info {
+ void *data;
+ u8 *data_ptr;
+ dma_addr_t mapping;
+ u16 len;
+ unsigned short gso_type;
+ u32 flags2;
+ u32 metadata;
+ enum pkt_hash_types hash_type;
+ u32 rss_hash;
+ u32 hdr_info;
+
+#define BNXT_TPA_L4_SIZE(hdr_info) \
+ (((hdr_info) & 0xf8000000) ? ((hdr_info) >> 27) : 32)
+
+#define BNXT_TPA_INNER_L3_OFF(hdr_info) \
+ (((hdr_info) >> 18) & 0x1ff)
+
+#define BNXT_TPA_INNER_L2_OFF(hdr_info) \
+ (((hdr_info) >> 9) & 0x1ff)
+
+#define BNXT_TPA_OUTER_L3_OFF(hdr_info) \
+ ((hdr_info) & 0x1ff)
+
+ u16 cfa_code; /* cfa_code in TPA start compl */
+ u8 agg_count;
+ struct rx_agg_cmp *agg_arr;
+};
+
+#define BNXT_AGG_IDX_BMAP_SIZE (MAX_TPA_P5 / BITS_PER_LONG)
+
+struct bnxt_tpa_idx_map {
+ u16 agg_id_tbl[1024];
+ unsigned long agg_idx_bmap[BNXT_AGG_IDX_BMAP_SIZE];
+};
+
+struct bnxt_rx_ring_info {
+ struct bnxt_napi *bnapi;
+ u16 rx_prod;
+ u16 rx_agg_prod;
+ u16 rx_sw_agg_prod;
+ u16 rx_next_cons;
+ struct bnxt_db_info rx_db;
+ struct bnxt_db_info rx_agg_db;
+
+ struct bpf_prog *xdp_prog;
+
+ struct rx_bd *rx_desc_ring[MAX_RX_PAGES];
+ struct bnxt_sw_rx_bd *rx_buf_ring;
+
+ struct rx_bd *rx_agg_desc_ring[MAX_RX_AGG_PAGES];
+ struct bnxt_sw_rx_agg_bd *rx_agg_ring;
+
+ unsigned long *rx_agg_bmap;
+ u16 rx_agg_bmap_size;
+
+ struct page *rx_page;
+ unsigned int rx_page_offset;
+
+ dma_addr_t rx_desc_mapping[MAX_RX_PAGES];
+ dma_addr_t rx_agg_desc_mapping[MAX_RX_AGG_PAGES];
+
+ struct bnxt_tpa_info *rx_tpa;
+ struct bnxt_tpa_idx_map *rx_tpa_idx_map;
+
+ struct bnxt_ring_struct rx_ring_struct;
+ struct bnxt_ring_struct rx_agg_ring_struct;
+ struct xdp_rxq_info xdp_rxq;
+ struct page_pool *page_pool;
+};
+
+struct bnxt_rx_sw_stats {
+ u64 rx_l4_csum_errors;
+ u64 rx_resets;
+ u64 rx_buf_errors;
+ u64 rx_oom_discards;
+ u64 rx_netpoll_discards;
+};
+
+struct bnxt_cmn_sw_stats {
+ u64 missed_irqs;
+};
+
+struct bnxt_sw_stats {
+ struct bnxt_rx_sw_stats rx;
+ struct bnxt_cmn_sw_stats cmn;
+};
+
+struct bnxt_total_ring_err_stats {
+ u64 rx_total_l4_csum_errors;
+ u64 rx_total_resets;
+ u64 rx_total_buf_errors;
+ u64 rx_total_oom_discards;
+ u64 rx_total_netpoll_discards;
+ u64 rx_total_ring_discards;
+ u64 tx_total_ring_discards;
+ u64 total_missed_irqs;
+};
+
+struct bnxt_stats_mem {
+ u64 *sw_stats;
+ u64 *hw_masks;
+ void *hw_stats;
+ dma_addr_t hw_stats_map;
+ int len;
+};
+
+struct bnxt_cp_ring_info {
+ struct bnxt_napi *bnapi;
+ u32 cp_raw_cons;
+ struct bnxt_db_info cp_db;
+
+ u8 had_work_done:1;
+ u8 has_more_work:1;
+
+ u32 last_cp_raw_cons;
+
+ struct bnxt_coal rx_ring_coal;
+ u64 rx_packets;
+ u64 rx_bytes;
+ u64 event_ctr;
+
+ struct dim dim;
+
+ union {
+ struct tx_cmp **cp_desc_ring;
+ struct nqe_cn **nq_desc_ring;
+ };
+
+ dma_addr_t *cp_desc_mapping;
+
+ struct bnxt_stats_mem stats;
+ u32 hw_stats_ctx_id;
+
+ struct bnxt_sw_stats sw_stats;
+
+ struct bnxt_ring_struct cp_ring_struct;
+
+ struct bnxt_cp_ring_info *cp_ring_arr[2];
+#define BNXT_RX_HDL 0
+#define BNXT_TX_HDL 1
+};
+
+struct bnxt_napi {
+ struct napi_struct napi;
+ struct bnxt *bp;
+
+ int index;
+ struct bnxt_cp_ring_info cp_ring;
+ struct bnxt_rx_ring_info *rx_ring;
+ struct bnxt_tx_ring_info *tx_ring;
+
+ void (*tx_int)(struct bnxt *, struct bnxt_napi *,
+ int);
+ int tx_pkts;
+ u8 events;
+
+ u32 flags;
+#define BNXT_NAPI_FLAG_XDP 0x1
+
+ bool in_reset;
+};
+
+struct bnxt_irq {
+ irq_handler_t handler;
+ unsigned int vector;
+ u8 requested:1;
+ u8 have_cpumask:1;
+ char name[IFNAMSIZ + 2];
+ cpumask_var_t cpu_mask;
+};
+
+#define HWRM_RING_ALLOC_TX 0x1
+#define HWRM_RING_ALLOC_RX 0x2
+#define HWRM_RING_ALLOC_AGG 0x4
+#define HWRM_RING_ALLOC_CMPL 0x8
+#define HWRM_RING_ALLOC_NQ 0x10
+
+#define INVALID_STATS_CTX_ID -1
+
+struct bnxt_ring_grp_info {
+ u16 fw_stats_ctx;
+ u16 fw_grp_id;
+ u16 rx_fw_ring_id;
+ u16 agg_fw_ring_id;
+ u16 cp_fw_ring_id;
+};
+
+struct bnxt_vnic_info {
+ u16 fw_vnic_id; /* returned by Chimp during alloc */
+#define BNXT_MAX_CTX_PER_VNIC 8
+ u16 fw_rss_cos_lb_ctx[BNXT_MAX_CTX_PER_VNIC];
+ u16 fw_l2_ctx_id;
+#define BNXT_MAX_UC_ADDRS 4
+ __le64 fw_l2_filter_id[BNXT_MAX_UC_ADDRS];
+ /* index 0 always dev_addr */
+ u16 uc_filter_count;
+ u8 *uc_list;
+
+ u16 *fw_grp_ids;
+ dma_addr_t rss_table_dma_addr;
+ __le16 *rss_table;
+ dma_addr_t rss_hash_key_dma_addr;
+ u64 *rss_hash_key;
+ int rss_table_size;
+#define BNXT_RSS_TABLE_ENTRIES_P5 64
+#define BNXT_RSS_TABLE_SIZE_P5 (BNXT_RSS_TABLE_ENTRIES_P5 * 4)
+#define BNXT_RSS_TABLE_MAX_TBL_P5 8
+#define BNXT_MAX_RSS_TABLE_SIZE_P5 \
+ (BNXT_RSS_TABLE_SIZE_P5 * BNXT_RSS_TABLE_MAX_TBL_P5)
+#define BNXT_MAX_RSS_TABLE_ENTRIES_P5 \
+ (BNXT_RSS_TABLE_ENTRIES_P5 * BNXT_RSS_TABLE_MAX_TBL_P5)
+
+ u32 rx_mask;
+
+ u8 *mc_list;
+ int mc_list_size;
+ int mc_list_count;
+ dma_addr_t mc_list_mapping;
+#define BNXT_MAX_MC_ADDRS 16
+
+ u32 flags;
+#define BNXT_VNIC_RSS_FLAG 1
+#define BNXT_VNIC_RFS_FLAG 2
+#define BNXT_VNIC_MCAST_FLAG 4
+#define BNXT_VNIC_UCAST_FLAG 8
+#define BNXT_VNIC_RFS_NEW_RSS_FLAG 0x10
+};
+
+struct bnxt_hw_resc {
+ u16 min_rsscos_ctxs;
+ u16 max_rsscos_ctxs;
+ u16 min_cp_rings;
+ u16 max_cp_rings;
+ u16 resv_cp_rings;
+ u16 min_tx_rings;
+ u16 max_tx_rings;
+ u16 resv_tx_rings;
+ u16 max_tx_sch_inputs;
+ u16 min_rx_rings;
+ u16 max_rx_rings;
+ u16 resv_rx_rings;
+ u16 min_hw_ring_grps;
+ u16 max_hw_ring_grps;
+ u16 resv_hw_ring_grps;
+ u16 min_l2_ctxs;
+ u16 max_l2_ctxs;
+ u16 min_vnics;
+ u16 max_vnics;
+ u16 resv_vnics;
+ u16 min_stat_ctxs;
+ u16 max_stat_ctxs;
+ u16 resv_stat_ctxs;
+ u16 max_nqs;
+ u16 max_irqs;
+ u16 resv_irqs;
+};
+
+#if defined(CONFIG_BNXT_SRIOV)
+struct bnxt_vf_info {
+ u16 fw_fid;
+ u8 mac_addr[ETH_ALEN]; /* PF assigned MAC Address */
+ u8 vf_mac_addr[ETH_ALEN]; /* VF assigned MAC address, only
+ * stored by PF.
+ */
+ u16 vlan;
+ u16 func_qcfg_flags;
+ u32 flags;
+#define BNXT_VF_QOS 0x1
+#define BNXT_VF_SPOOFCHK 0x2
+#define BNXT_VF_LINK_FORCED 0x4
+#define BNXT_VF_LINK_UP 0x8
+#define BNXT_VF_TRUST 0x10
+ u32 min_tx_rate;
+ u32 max_tx_rate;
+ void *hwrm_cmd_req_addr;
+ dma_addr_t hwrm_cmd_req_dma_addr;
+};
+#endif
+
+struct bnxt_pf_info {
+#define BNXT_FIRST_PF_FID 1
+#define BNXT_FIRST_VF_FID 128
+ u16 fw_fid;
+ u16 port_id;
+ u8 mac_addr[ETH_ALEN];
+ u32 first_vf_id;
+ u16 active_vfs;
+ u16 registered_vfs;
+ u16 max_vfs;
+ u32 max_encap_records;
+ u32 max_decap_records;
+ u32 max_tx_em_flows;
+ u32 max_tx_wm_flows;
+ u32 max_rx_em_flows;
+ u32 max_rx_wm_flows;
+ unsigned long *vf_event_bmap;
+ u16 hwrm_cmd_req_pages;
+ u8 vf_resv_strategy;
+#define BNXT_VF_RESV_STRATEGY_MAXIMAL 0
+#define BNXT_VF_RESV_STRATEGY_MINIMAL 1
+#define BNXT_VF_RESV_STRATEGY_MINIMAL_STATIC 2
+ void *hwrm_cmd_req_addr[4];
+ dma_addr_t hwrm_cmd_req_dma_addr[4];
+ struct bnxt_vf_info *vf;
+};
+
+struct bnxt_ntuple_filter {
+ struct hlist_node hash;
+ u8 dst_mac_addr[ETH_ALEN];
+ u8 src_mac_addr[ETH_ALEN];
+ struct flow_keys fkeys;
+ __le64 filter_id;
+ u16 sw_id;
+ u8 l2_fltr_idx;
+ u16 rxq;
+ u32 flow_id;
+ unsigned long state;
+#define BNXT_FLTR_VALID 0
+#define BNXT_FLTR_UPDATE 1
+};
+
+struct bnxt_link_info {
+ u8 phy_type;
+ u8 media_type;
+ u8 transceiver;
+ u8 phy_addr;
+ u8 phy_link_status;
+#define BNXT_LINK_NO_LINK PORT_PHY_QCFG_RESP_LINK_NO_LINK
+#define BNXT_LINK_SIGNAL PORT_PHY_QCFG_RESP_LINK_SIGNAL
+#define BNXT_LINK_LINK PORT_PHY_QCFG_RESP_LINK_LINK
+ u8 wire_speed;
+ u8 phy_state;
+#define BNXT_PHY_STATE_ENABLED 0
+#define BNXT_PHY_STATE_DISABLED 1
+
+ u8 link_state;
+#define BNXT_LINK_STATE_UNKNOWN 0
+#define BNXT_LINK_STATE_DOWN 1
+#define BNXT_LINK_STATE_UP 2
+#define BNXT_LINK_IS_UP(bp) ((bp)->link_info.link_state == BNXT_LINK_STATE_UP)
+ u8 duplex;
+#define BNXT_LINK_DUPLEX_HALF PORT_PHY_QCFG_RESP_DUPLEX_STATE_HALF
+#define BNXT_LINK_DUPLEX_FULL PORT_PHY_QCFG_RESP_DUPLEX_STATE_FULL
+ u8 pause;
+#define BNXT_LINK_PAUSE_TX PORT_PHY_QCFG_RESP_PAUSE_TX
+#define BNXT_LINK_PAUSE_RX PORT_PHY_QCFG_RESP_PAUSE_RX
+#define BNXT_LINK_PAUSE_BOTH (PORT_PHY_QCFG_RESP_PAUSE_RX | \
+ PORT_PHY_QCFG_RESP_PAUSE_TX)
+ u8 lp_pause;
+ u8 auto_pause_setting;
+ u8 force_pause_setting;
+ u8 duplex_setting;
+ u8 auto_mode;
+#define BNXT_AUTO_MODE(mode) ((mode) > BNXT_LINK_AUTO_NONE && \
+ (mode) <= BNXT_LINK_AUTO_MSK)
+#define BNXT_LINK_AUTO_NONE PORT_PHY_QCFG_RESP_AUTO_MODE_NONE
+#define BNXT_LINK_AUTO_ALLSPDS PORT_PHY_QCFG_RESP_AUTO_MODE_ALL_SPEEDS
+#define BNXT_LINK_AUTO_ONESPD PORT_PHY_QCFG_RESP_AUTO_MODE_ONE_SPEED
+#define BNXT_LINK_AUTO_ONEORBELOW PORT_PHY_QCFG_RESP_AUTO_MODE_ONE_OR_BELOW
+#define BNXT_LINK_AUTO_MSK PORT_PHY_QCFG_RESP_AUTO_MODE_SPEED_MASK
+#define PHY_VER_LEN 3
+ u8 phy_ver[PHY_VER_LEN];
+ u16 link_speed;
+#define BNXT_LINK_SPEED_100MB PORT_PHY_QCFG_RESP_LINK_SPEED_100MB
+#define BNXT_LINK_SPEED_1GB PORT_PHY_QCFG_RESP_LINK_SPEED_1GB
+#define BNXT_LINK_SPEED_2GB PORT_PHY_QCFG_RESP_LINK_SPEED_2GB
+#define BNXT_LINK_SPEED_2_5GB PORT_PHY_QCFG_RESP_LINK_SPEED_2_5GB
+#define BNXT_LINK_SPEED_10GB PORT_PHY_QCFG_RESP_LINK_SPEED_10GB
+#define BNXT_LINK_SPEED_20GB PORT_PHY_QCFG_RESP_LINK_SPEED_20GB
+#define BNXT_LINK_SPEED_25GB PORT_PHY_QCFG_RESP_LINK_SPEED_25GB
+#define BNXT_LINK_SPEED_40GB PORT_PHY_QCFG_RESP_LINK_SPEED_40GB
+#define BNXT_LINK_SPEED_50GB PORT_PHY_QCFG_RESP_LINK_SPEED_50GB
+#define BNXT_LINK_SPEED_100GB PORT_PHY_QCFG_RESP_LINK_SPEED_100GB
+#define BNXT_LINK_SPEED_200GB PORT_PHY_QCFG_RESP_LINK_SPEED_200GB
+ u16 support_speeds;
+ u16 support_pam4_speeds;
+ u16 auto_link_speeds; /* fw adv setting */
+#define BNXT_LINK_SPEED_MSK_100MB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_100MB
+#define BNXT_LINK_SPEED_MSK_1GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_1GB
+#define BNXT_LINK_SPEED_MSK_2GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_2GB
+#define BNXT_LINK_SPEED_MSK_10GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_10GB
+#define BNXT_LINK_SPEED_MSK_2_5GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_2_5GB
+#define BNXT_LINK_SPEED_MSK_20GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_20GB
+#define BNXT_LINK_SPEED_MSK_25GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_25GB
+#define BNXT_LINK_SPEED_MSK_40GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_40GB
+#define BNXT_LINK_SPEED_MSK_50GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_50GB
+#define BNXT_LINK_SPEED_MSK_100GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_100GB
+ u16 auto_pam4_link_speeds;
+#define BNXT_LINK_PAM4_SPEED_MSK_50GB PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_50G
+#define BNXT_LINK_PAM4_SPEED_MSK_100GB PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_100G
+#define BNXT_LINK_PAM4_SPEED_MSK_200GB PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_200G
+ u16 support_auto_speeds;
+ u16 support_pam4_auto_speeds;
+ u16 lp_auto_link_speeds;
+ u16 lp_auto_pam4_link_speeds;
+ u16 force_link_speed;
+ u16 force_pam4_link_speed;
+ u32 preemphasis;
+ u8 module_status;
+ u8 active_fec_sig_mode;
+ u16 fec_cfg;
+#define BNXT_FEC_NONE PORT_PHY_QCFG_RESP_FEC_CFG_FEC_NONE_SUPPORTED
+#define BNXT_FEC_AUTONEG_CAP PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_SUPPORTED
+#define BNXT_FEC_AUTONEG PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_ENABLED
+#define BNXT_FEC_ENC_BASE_R_CAP \
+ PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_SUPPORTED
+#define BNXT_FEC_ENC_BASE_R PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_ENABLED
+#define BNXT_FEC_ENC_RS_CAP \
+ PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_SUPPORTED
+#define BNXT_FEC_ENC_LLRS_CAP \
+ (PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_1XN_SUPPORTED | \
+ PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_IEEE_SUPPORTED)
+#define BNXT_FEC_ENC_RS \
+ (PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_ENABLED | \
+ PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_1XN_ENABLED | \
+ PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_IEEE_ENABLED)
+#define BNXT_FEC_ENC_LLRS \
+ (PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_1XN_ENABLED | \
+ PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_IEEE_ENABLED)
+
+ /* copy of requested setting from ethtool cmd */
+ u8 autoneg;
+#define BNXT_AUTONEG_SPEED 1
+#define BNXT_AUTONEG_FLOW_CTRL 2
+ u8 req_signal_mode;
+#define BNXT_SIG_MODE_NRZ PORT_PHY_QCFG_RESP_SIGNAL_MODE_NRZ
+#define BNXT_SIG_MODE_PAM4 PORT_PHY_QCFG_RESP_SIGNAL_MODE_PAM4
+ u8 req_duplex;
+ u8 req_flow_ctrl;
+ u16 req_link_speed;
+ u16 advertising; /* user adv setting */
+ u16 advertising_pam4;
+ bool force_link_chng;
+
+ bool phy_retry;
+ unsigned long phy_retry_expires;
+
+ /* a copy of phy_qcfg output used to report link
+ * info to VF
+ */
+ struct hwrm_port_phy_qcfg_output phy_qcfg_resp;
+};
+
+#define BNXT_FEC_RS544_ON \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_ENABLE | \
+ PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_IEEE_ENABLE)
+
+#define BNXT_FEC_RS544_OFF \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_DISABLE | \
+ PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_IEEE_DISABLE)
+
+#define BNXT_FEC_RS272_ON \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_1XN_ENABLE | \
+ PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_IEEE_ENABLE)
+
+#define BNXT_FEC_RS272_OFF \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_1XN_DISABLE | \
+ PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_IEEE_DISABLE)
+
+#define BNXT_PAM4_SUPPORTED(link_info) \
+ ((link_info)->support_pam4_speeds)
+
+#define BNXT_FEC_RS_ON(link_info) \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_ENABLE | \
+ PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE | \
+ (BNXT_PAM4_SUPPORTED(link_info) ? \
+ (BNXT_FEC_RS544_ON | BNXT_FEC_RS272_OFF) : 0))
+
+#define BNXT_FEC_LLRS_ON \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_ENABLE | \
+ PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE | \
+ BNXT_FEC_RS272_ON | BNXT_FEC_RS544_OFF)
+
+#define BNXT_FEC_RS_OFF(link_info) \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_DISABLE | \
+ (BNXT_PAM4_SUPPORTED(link_info) ? \
+ (BNXT_FEC_RS544_OFF | BNXT_FEC_RS272_OFF) : 0))
+
+#define BNXT_FEC_BASE_R_ON(link_info) \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_ENABLE | \
+ BNXT_FEC_RS_OFF(link_info))
+
+#define BNXT_FEC_ALL_OFF(link_info) \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE | \
+ BNXT_FEC_RS_OFF(link_info))
+
+#define BNXT_MAX_QUEUE 8
+
+struct bnxt_queue_info {
+ u8 queue_id;
+ u8 queue_profile;
+};
+
+#define BNXT_MAX_LED 4
+
+struct bnxt_led_info {
+ u8 led_id;
+ u8 led_type;
+ u8 led_group_id;
+ u8 unused;
+ __le16 led_state_caps;
+#define BNXT_LED_ALT_BLINK_CAP(x) ((x) & \
+ cpu_to_le16(PORT_LED_QCAPS_RESP_LED0_STATE_CAPS_BLINK_ALT_SUPPORTED))
+
+ __le16 led_color_caps;
+};
+
+#define BNXT_MAX_TEST 8
+
+struct bnxt_test_info {
+ u8 offline_mask;
+ u16 timeout;
+ char string[BNXT_MAX_TEST][ETH_GSTRING_LEN];
+};
+
+#define CHIMP_REG_VIEW_ADDR \
+ ((bp->flags & BNXT_FLAG_CHIP_P5) ? 0x80000000 : 0xb1000000)
+
+#define BNXT_GRCPF_REG_CHIMP_COMM 0x0
+#define BNXT_GRCPF_REG_CHIMP_COMM_TRIGGER 0x100
+#define BNXT_GRCPF_REG_WINDOW_BASE_OUT 0x400
+#define BNXT_CAG_REG_LEGACY_INT_STATUS 0x4014
+#define BNXT_CAG_REG_BASE 0x300000
+
+#define BNXT_GRC_REG_STATUS_P5 0x520
+
+#define BNXT_GRCPF_REG_KONG_COMM 0xA00
+#define BNXT_GRCPF_REG_KONG_COMM_TRIGGER 0xB00
+
+#define BNXT_GRC_REG_CHIP_NUM 0x48
+#define BNXT_GRC_REG_BASE 0x260000
+
+#define BNXT_TS_REG_TIMESYNC_TS0_LOWER 0x640180c
+#define BNXT_TS_REG_TIMESYNC_TS0_UPPER 0x6401810
+
+#define BNXT_GRC_BASE_MASK 0xfffff000
+#define BNXT_GRC_OFFSET_MASK 0x00000ffc
+
+struct bnxt_tc_flow_stats {
+ u64 packets;
+ u64 bytes;
+};
+
+#ifdef CONFIG_BNXT_FLOWER_OFFLOAD
+struct bnxt_flower_indr_block_cb_priv {
+ struct net_device *tunnel_netdev;
+ struct bnxt *bp;
+ struct list_head list;
+};
+#endif
+
+struct bnxt_tc_info {
+ bool enabled;
+
+ /* hash table to store TC offloaded flows */
+ struct rhashtable flow_table;
+ struct rhashtable_params flow_ht_params;
+
+ /* hash table to store L2 keys of TC flows */
+ struct rhashtable l2_table;
+ struct rhashtable_params l2_ht_params;
+ /* hash table to store L2 keys for TC tunnel decap */
+ struct rhashtable decap_l2_table;
+ struct rhashtable_params decap_l2_ht_params;
+ /* hash table to store tunnel decap entries */
+ struct rhashtable decap_table;
+ struct rhashtable_params decap_ht_params;
+ /* hash table to store tunnel encap entries */
+ struct rhashtable encap_table;
+ struct rhashtable_params encap_ht_params;
+
+ /* lock to atomically add/del an l2 node when a flow is
+ * added or deleted.
+ */
+ struct mutex lock;
+
+ /* Fields used for batching stats query */
+ struct rhashtable_iter iter;
+#define BNXT_FLOW_STATS_BATCH_MAX 10
+ struct bnxt_tc_stats_batch {
+ void *flow_node;
+ struct bnxt_tc_flow_stats hw_stats;
+ } stats_batch[BNXT_FLOW_STATS_BATCH_MAX];
+
+ /* Stat counter mask (width) */
+ u64 bytes_mask;
+ u64 packets_mask;
+};
+
+struct bnxt_vf_rep_stats {
+ u64 packets;
+ u64 bytes;
+ u64 dropped;
+};
+
+struct bnxt_vf_rep {
+ struct bnxt *bp;
+ struct net_device *dev;
+ struct metadata_dst *dst;
+ u16 vf_idx;
+ u16 tx_cfa_action;
+ u16 rx_cfa_code;
+
+ struct bnxt_vf_rep_stats rx_stats;
+ struct bnxt_vf_rep_stats tx_stats;
+};
+
+#define PTU_PTE_VALID 0x1UL
+#define PTU_PTE_LAST 0x2UL
+#define PTU_PTE_NEXT_TO_LAST 0x4UL
+
+#define MAX_CTX_PAGES (BNXT_PAGE_SIZE / 8)
+#define MAX_CTX_TOTAL_PAGES (MAX_CTX_PAGES * MAX_CTX_PAGES)
+
+struct bnxt_ctx_pg_info {
+ u32 entries;
+ u32 nr_pages;
+ void *ctx_pg_arr[MAX_CTX_PAGES];
+ dma_addr_t ctx_dma_arr[MAX_CTX_PAGES];
+ struct bnxt_ring_mem_info ring_mem;
+ struct bnxt_ctx_pg_info **ctx_pg_tbl;
+};
+
+#define BNXT_MAX_TQM_SP_RINGS 1
+#define BNXT_MAX_TQM_FP_RINGS 8
+#define BNXT_MAX_TQM_RINGS \
+ (BNXT_MAX_TQM_SP_RINGS + BNXT_MAX_TQM_FP_RINGS)
+
+#define BNXT_BACKING_STORE_CFG_LEGACY_LEN 256
+
+#define BNXT_SET_CTX_PAGE_ATTR(attr) \
+do { \
+ if (BNXT_PAGE_SIZE == 0x2000) \
+ attr = FUNC_BACKING_STORE_CFG_REQ_SRQ_PG_SIZE_PG_8K; \
+ else if (BNXT_PAGE_SIZE == 0x10000) \
+ attr = FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_64K; \
+ else \
+ attr = FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_4K; \
+} while (0)
+
+struct bnxt_ctx_mem_info {
+ u32 qp_max_entries;
+ u16 qp_min_qp1_entries;
+ u16 qp_max_l2_entries;
+ u16 qp_entry_size;
+ u16 srq_max_l2_entries;
+ u32 srq_max_entries;
+ u16 srq_entry_size;
+ u16 cq_max_l2_entries;
+ u32 cq_max_entries;
+ u16 cq_entry_size;
+ u16 vnic_max_vnic_entries;
+ u16 vnic_max_ring_table_entries;
+ u16 vnic_entry_size;
+ u32 stat_max_entries;
+ u16 stat_entry_size;
+ u16 tqm_entry_size;
+ u32 tqm_min_entries_per_ring;
+ u32 tqm_max_entries_per_ring;
+ u32 mrav_max_entries;
+ u16 mrav_entry_size;
+ u16 tim_entry_size;
+ u32 tim_max_entries;
+ u16 mrav_num_entries_units;
+ u8 tqm_entries_multiple;
+ u8 tqm_fp_rings_count;
+
+ u32 flags;
+ #define BNXT_CTX_FLAG_INITED 0x01
+
+ struct bnxt_ctx_pg_info qp_mem;
+ struct bnxt_ctx_pg_info srq_mem;
+ struct bnxt_ctx_pg_info cq_mem;
+ struct bnxt_ctx_pg_info vnic_mem;
+ struct bnxt_ctx_pg_info stat_mem;
+ struct bnxt_ctx_pg_info mrav_mem;
+ struct bnxt_ctx_pg_info tim_mem;
+ struct bnxt_ctx_pg_info *tqm_mem[BNXT_MAX_TQM_RINGS];
+
+#define BNXT_CTX_MEM_INIT_QP 0
+#define BNXT_CTX_MEM_INIT_SRQ 1
+#define BNXT_CTX_MEM_INIT_CQ 2
+#define BNXT_CTX_MEM_INIT_VNIC 3
+#define BNXT_CTX_MEM_INIT_STAT 4
+#define BNXT_CTX_MEM_INIT_MRAV 5
+#define BNXT_CTX_MEM_INIT_MAX 6
+ struct bnxt_mem_init mem_init[BNXT_CTX_MEM_INIT_MAX];
+};
+
+enum bnxt_health_severity {
+ SEVERITY_NORMAL = 0,
+ SEVERITY_WARNING,
+ SEVERITY_RECOVERABLE,
+ SEVERITY_FATAL,
+};
+
+enum bnxt_health_remedy {
+ REMEDY_DEVLINK_RECOVER,
+ REMEDY_POWER_CYCLE_DEVICE,
+ REMEDY_POWER_CYCLE_HOST,
+ REMEDY_FW_UPDATE,
+ REMEDY_HW_REPLACE,
+};
+
+struct bnxt_fw_health {
+ u32 flags;
+ u32 polling_dsecs;
+ u32 master_func_wait_dsecs;
+ u32 normal_func_wait_dsecs;
+ u32 post_reset_wait_dsecs;
+ u32 post_reset_max_wait_dsecs;
+ u32 regs[4];
+ u32 mapped_regs[4];
+#define BNXT_FW_HEALTH_REG 0
+#define BNXT_FW_HEARTBEAT_REG 1
+#define BNXT_FW_RESET_CNT_REG 2
+#define BNXT_FW_RESET_INPROG_REG 3
+ u32 fw_reset_inprog_reg_mask;
+ u32 last_fw_heartbeat;
+ u32 last_fw_reset_cnt;
+ u8 enabled:1;
+ u8 primary:1;
+ u8 status_reliable:1;
+ u8 resets_reliable:1;
+ u8 tmr_multiplier;
+ u8 tmr_counter;
+ u8 fw_reset_seq_cnt;
+ u32 fw_reset_seq_regs[16];
+ u32 fw_reset_seq_vals[16];
+ u32 fw_reset_seq_delay_msec[16];
+ u32 echo_req_data1;
+ u32 echo_req_data2;
+ struct devlink_health_reporter *fw_reporter;
+ /* Protects severity and remedy */
+ struct mutex lock;
+ enum bnxt_health_severity severity;
+ enum bnxt_health_remedy remedy;
+ u32 arrests;
+ u32 discoveries;
+ u32 survivals;
+ u32 fatalities;
+ u32 diagnoses;
+};
+
+#define BNXT_FW_HEALTH_REG_TYPE_MASK 3
+#define BNXT_FW_HEALTH_REG_TYPE_CFG 0
+#define BNXT_FW_HEALTH_REG_TYPE_GRC 1
+#define BNXT_FW_HEALTH_REG_TYPE_BAR0 2
+#define BNXT_FW_HEALTH_REG_TYPE_BAR1 3
+
+#define BNXT_FW_HEALTH_REG_TYPE(reg) ((reg) & BNXT_FW_HEALTH_REG_TYPE_MASK)
+#define BNXT_FW_HEALTH_REG_OFF(reg) ((reg) & ~BNXT_FW_HEALTH_REG_TYPE_MASK)
+
+#define BNXT_FW_HEALTH_WIN_BASE 0x3000
+#define BNXT_FW_HEALTH_WIN_MAP_OFF 8
+
+#define BNXT_FW_HEALTH_WIN_OFF(reg) (BNXT_FW_HEALTH_WIN_BASE + \
+ ((reg) & BNXT_GRC_OFFSET_MASK))
+
+#define BNXT_FW_STATUS_HEALTH_MSK 0xffff
+#define BNXT_FW_STATUS_HEALTHY 0x8000
+#define BNXT_FW_STATUS_SHUTDOWN 0x100000
+#define BNXT_FW_STATUS_RECOVERING 0x400000
+
+#define BNXT_FW_IS_HEALTHY(sts) (((sts) & BNXT_FW_STATUS_HEALTH_MSK) ==\
+ BNXT_FW_STATUS_HEALTHY)
+
+#define BNXT_FW_IS_BOOTING(sts) (((sts) & BNXT_FW_STATUS_HEALTH_MSK) < \
+ BNXT_FW_STATUS_HEALTHY)
+
+#define BNXT_FW_IS_ERR(sts) (((sts) & BNXT_FW_STATUS_HEALTH_MSK) > \
+ BNXT_FW_STATUS_HEALTHY)
+
+#define BNXT_FW_IS_RECOVERING(sts) (BNXT_FW_IS_ERR(sts) && \
+ ((sts) & BNXT_FW_STATUS_RECOVERING))
+
+#define BNXT_FW_RETRY 5
+#define BNXT_FW_IF_RETRY 10
+#define BNXT_FW_SLOT_RESET_RETRY 4
+
+enum board_idx {
+ BCM57301,
+ BCM57302,
+ BCM57304,
+ BCM57417_NPAR,
+ BCM58700,
+ BCM57311,
+ BCM57312,
+ BCM57402,
+ BCM57404,
+ BCM57406,
+ BCM57402_NPAR,
+ BCM57407,
+ BCM57412,
+ BCM57414,
+ BCM57416,
+ BCM57417,
+ BCM57412_NPAR,
+ BCM57314,
+ BCM57417_SFP,
+ BCM57416_SFP,
+ BCM57404_NPAR,
+ BCM57406_NPAR,
+ BCM57407_SFP,
+ BCM57407_NPAR,
+ BCM57414_NPAR,
+ BCM57416_NPAR,
+ BCM57452,
+ BCM57454,
+ BCM5745x_NPAR,
+ BCM57508,
+ BCM57504,
+ BCM57502,
+ BCM57508_NPAR,
+ BCM57504_NPAR,
+ BCM57502_NPAR,
+ BCM58802,
+ BCM58804,
+ BCM58808,
+ NETXTREME_E_VF,
+ NETXTREME_C_VF,
+ NETXTREME_S_VF,
+ NETXTREME_C_VF_HV,
+ NETXTREME_E_VF_HV,
+ NETXTREME_E_P5_VF,
+ NETXTREME_E_P5_VF_HV,
+};
+
+struct bnxt {
+ void __iomem *bar0;
+ void __iomem *bar1;
+ void __iomem *bar2;
+
+ u32 reg_base;
+ u16 chip_num;
+#define CHIP_NUM_57301 0x16c8
+#define CHIP_NUM_57302 0x16c9
+#define CHIP_NUM_57304 0x16ca
+#define CHIP_NUM_58700 0x16cd
+#define CHIP_NUM_57402 0x16d0
+#define CHIP_NUM_57404 0x16d1
+#define CHIP_NUM_57406 0x16d2
+#define CHIP_NUM_57407 0x16d5
+
+#define CHIP_NUM_57311 0x16ce
+#define CHIP_NUM_57312 0x16cf
+#define CHIP_NUM_57314 0x16df
+#define CHIP_NUM_57317 0x16e0
+#define CHIP_NUM_57412 0x16d6
+#define CHIP_NUM_57414 0x16d7
+#define CHIP_NUM_57416 0x16d8
+#define CHIP_NUM_57417 0x16d9
+#define CHIP_NUM_57412L 0x16da
+#define CHIP_NUM_57414L 0x16db
+
+#define CHIP_NUM_5745X 0xd730
+#define CHIP_NUM_57452 0xc452
+#define CHIP_NUM_57454 0xc454
+
+#define CHIP_NUM_57508 0x1750
+#define CHIP_NUM_57504 0x1751
+#define CHIP_NUM_57502 0x1752
+
+#define CHIP_NUM_58802 0xd802
+#define CHIP_NUM_58804 0xd804
+#define CHIP_NUM_58808 0xd808
+
+ u8 chip_rev;
+
+#define CHIP_NUM_58818 0xd818
+
+#define BNXT_CHIP_NUM_5730X(chip_num) \
+ ((chip_num) >= CHIP_NUM_57301 && \
+ (chip_num) <= CHIP_NUM_57304)
+
+#define BNXT_CHIP_NUM_5740X(chip_num) \
+ (((chip_num) >= CHIP_NUM_57402 && \
+ (chip_num) <= CHIP_NUM_57406) || \
+ (chip_num) == CHIP_NUM_57407)
+
+#define BNXT_CHIP_NUM_5731X(chip_num) \
+ ((chip_num) == CHIP_NUM_57311 || \
+ (chip_num) == CHIP_NUM_57312 || \
+ (chip_num) == CHIP_NUM_57314 || \
+ (chip_num) == CHIP_NUM_57317)
+
+#define BNXT_CHIP_NUM_5741X(chip_num) \
+ ((chip_num) >= CHIP_NUM_57412 && \
+ (chip_num) <= CHIP_NUM_57414L)
+
+#define BNXT_CHIP_NUM_58700(chip_num) \
+ ((chip_num) == CHIP_NUM_58700)
+
+#define BNXT_CHIP_NUM_5745X(chip_num) \
+ ((chip_num) == CHIP_NUM_5745X || \
+ (chip_num) == CHIP_NUM_57452 || \
+ (chip_num) == CHIP_NUM_57454)
+
+
+#define BNXT_CHIP_NUM_57X0X(chip_num) \
+ (BNXT_CHIP_NUM_5730X(chip_num) || BNXT_CHIP_NUM_5740X(chip_num))
+
+#define BNXT_CHIP_NUM_57X1X(chip_num) \
+ (BNXT_CHIP_NUM_5731X(chip_num) || BNXT_CHIP_NUM_5741X(chip_num))
+
+#define BNXT_CHIP_NUM_588XX(chip_num) \
+ ((chip_num) == CHIP_NUM_58802 || \
+ (chip_num) == CHIP_NUM_58804 || \
+ (chip_num) == CHIP_NUM_58808)
+
+#define BNXT_VPD_FLD_LEN 32
+ char board_partno[BNXT_VPD_FLD_LEN];
+ char board_serialno[BNXT_VPD_FLD_LEN];
+
+ struct net_device *dev;
+ struct pci_dev *pdev;
+
+ atomic_t intr_sem;
+
+ u32 flags;
+ #define BNXT_FLAG_CHIP_P5 0x1
+ #define BNXT_FLAG_VF 0x2
+ #define BNXT_FLAG_LRO 0x4
+#ifdef CONFIG_INET
+ #define BNXT_FLAG_GRO 0x8
+#else
+ /* Cannot support hardware GRO if CONFIG_INET is not set */
+ #define BNXT_FLAG_GRO 0x0
+#endif
+ #define BNXT_FLAG_TPA (BNXT_FLAG_LRO | BNXT_FLAG_GRO)
+ #define BNXT_FLAG_JUMBO 0x10
+ #define BNXT_FLAG_STRIP_VLAN 0x20
+ #define BNXT_FLAG_AGG_RINGS (BNXT_FLAG_JUMBO | BNXT_FLAG_GRO | \
+ BNXT_FLAG_LRO)
+ #define BNXT_FLAG_USING_MSIX 0x40
+ #define BNXT_FLAG_MSIX_CAP 0x80
+ #define BNXT_FLAG_RFS 0x100
+ #define BNXT_FLAG_SHARED_RINGS 0x200
+ #define BNXT_FLAG_PORT_STATS 0x400
+ #define BNXT_FLAG_UDP_RSS_CAP 0x800
+ #define BNXT_FLAG_NEW_RSS_CAP 0x2000
+ #define BNXT_FLAG_WOL_CAP 0x4000
+ #define BNXT_FLAG_ROCEV1_CAP 0x8000
+ #define BNXT_FLAG_ROCEV2_CAP 0x10000
+ #define BNXT_FLAG_ROCE_CAP (BNXT_FLAG_ROCEV1_CAP | \
+ BNXT_FLAG_ROCEV2_CAP)
+ #define BNXT_FLAG_NO_AGG_RINGS 0x20000
+ #define BNXT_FLAG_RX_PAGE_MODE 0x40000
+ #define BNXT_FLAG_CHIP_SR2 0x80000
+ #define BNXT_FLAG_MULTI_HOST 0x100000
+ #define BNXT_FLAG_DSN_VALID 0x200000
+ #define BNXT_FLAG_DOUBLE_DB 0x400000
+ #define BNXT_FLAG_CHIP_NITRO_A0 0x1000000
+ #define BNXT_FLAG_DIM 0x2000000
+ #define BNXT_FLAG_ROCE_MIRROR_CAP 0x4000000
+ #define BNXT_FLAG_PORT_STATS_EXT 0x10000000
+
+ #define BNXT_FLAG_ALL_CONFIG_FEATS (BNXT_FLAG_TPA | \
+ BNXT_FLAG_RFS | \
+ BNXT_FLAG_STRIP_VLAN)
+
+#define BNXT_PF(bp) (!((bp)->flags & BNXT_FLAG_VF))
+#define BNXT_VF(bp) ((bp)->flags & BNXT_FLAG_VF)
+#define BNXT_NPAR(bp) ((bp)->port_partition_type)
+#define BNXT_MH(bp) ((bp)->flags & BNXT_FLAG_MULTI_HOST)
+#define BNXT_SINGLE_PF(bp) (BNXT_PF(bp) && !BNXT_NPAR(bp) && !BNXT_MH(bp))
+#define BNXT_SH_PORT_CFG_OK(bp) (BNXT_PF(bp) && \
+ ((bp)->phy_flags & BNXT_PHY_FL_SHARED_PORT_CFG))
+#define BNXT_PHY_CFG_ABLE(bp) ((BNXT_SINGLE_PF(bp) || \
+ BNXT_SH_PORT_CFG_OK(bp)) && \
+ (bp)->link_info.phy_state == BNXT_PHY_STATE_ENABLED)
+#define BNXT_CHIP_TYPE_NITRO_A0(bp) ((bp)->flags & BNXT_FLAG_CHIP_NITRO_A0)
+#define BNXT_RX_PAGE_MODE(bp) ((bp)->flags & BNXT_FLAG_RX_PAGE_MODE)
+#define BNXT_SUPPORTS_TPA(bp) (!BNXT_CHIP_TYPE_NITRO_A0(bp) && \
+ (!((bp)->flags & BNXT_FLAG_CHIP_P5) || \
+ (bp)->max_tpa_v2) && !is_kdump_kernel())
+#define BNXT_RX_JUMBO_MODE(bp) ((bp)->flags & BNXT_FLAG_JUMBO)
+
+#define BNXT_CHIP_SR2(bp) \
+ ((bp)->chip_num == CHIP_NUM_58818)
+
+#define BNXT_CHIP_P5_THOR(bp) \
+ ((bp)->chip_num == CHIP_NUM_57508 || \
+ (bp)->chip_num == CHIP_NUM_57504 || \
+ (bp)->chip_num == CHIP_NUM_57502)
+
+/* Chip class phase 5 */
+#define BNXT_CHIP_P5(bp) \
+ (BNXT_CHIP_P5_THOR(bp) || BNXT_CHIP_SR2(bp))
+
+/* Chip class phase 4.x */
+#define BNXT_CHIP_P4(bp) \
+ (BNXT_CHIP_NUM_57X1X((bp)->chip_num) || \
+ BNXT_CHIP_NUM_5745X((bp)->chip_num) || \
+ BNXT_CHIP_NUM_588XX((bp)->chip_num) || \
+ (BNXT_CHIP_NUM_58700((bp)->chip_num) && \
+ !BNXT_CHIP_TYPE_NITRO_A0(bp)))
+
+#define BNXT_CHIP_P4_PLUS(bp) \
+ (BNXT_CHIP_P4(bp) || BNXT_CHIP_P5(bp))
+
+ struct bnxt_en_dev *edev;
+
+ struct bnxt_napi **bnapi;
+
+ struct bnxt_rx_ring_info *rx_ring;
+ struct bnxt_tx_ring_info *tx_ring;
+ u16 *tx_ring_map;
+
+ struct sk_buff * (*gro_func)(struct bnxt_tpa_info *, int, int,
+ struct sk_buff *);
+
+ struct sk_buff * (*rx_skb_func)(struct bnxt *,
+ struct bnxt_rx_ring_info *,
+ u16, void *, u8 *, dma_addr_t,
+ unsigned int);
+
+ u16 max_tpa_v2;
+ u16 max_tpa;
+ u32 rx_buf_size;
+ u32 rx_buf_use_size; /* useable size */
+ u16 rx_offset;
+ u16 rx_dma_offset;
+ enum dma_data_direction rx_dir;
+ u32 rx_ring_size;
+ u32 rx_agg_ring_size;
+ u32 rx_copy_thresh;
+ u32 rx_ring_mask;
+ u32 rx_agg_ring_mask;
+ int rx_nr_pages;
+ int rx_agg_nr_pages;
+ int rx_nr_rings;
+ int rsscos_nr_ctxs;
+
+ u32 tx_ring_size;
+ u32 tx_ring_mask;
+ int tx_nr_pages;
+ int tx_nr_rings;
+ int tx_nr_rings_per_tc;
+ int tx_nr_rings_xdp;
+
+ int tx_wake_thresh;
+ int tx_push_thresh;
+ int tx_push_size;
+
+ u32 cp_ring_size;
+ u32 cp_ring_mask;
+ u32 cp_bit;
+ int cp_nr_pages;
+ int cp_nr_rings;
+
+ /* grp_info indexed by completion ring index */
+ struct bnxt_ring_grp_info *grp_info;
+ struct bnxt_vnic_info *vnic_info;
+ int nr_vnics;
+ u16 *rss_indir_tbl;
+ u16 rss_indir_tbl_entries;
+ u32 rss_hash_cfg;
+
+ u16 max_mtu;
+ u8 max_tc;
+ u8 max_lltc; /* lossless TCs */
+ struct bnxt_queue_info q_info[BNXT_MAX_QUEUE];
+ u8 tc_to_qidx[BNXT_MAX_QUEUE];
+ u8 q_ids[BNXT_MAX_QUEUE];
+ u8 max_q;
+
+ unsigned int current_interval;
+#define BNXT_TIMER_INTERVAL HZ
+
+ struct timer_list timer;
+
+ unsigned long state;
+#define BNXT_STATE_OPEN 0
+#define BNXT_STATE_IN_SP_TASK 1
+#define BNXT_STATE_READ_STATS 2
+#define BNXT_STATE_FW_RESET_DET 3
+#define BNXT_STATE_IN_FW_RESET 4
+#define BNXT_STATE_ABORT_ERR 5
+#define BNXT_STATE_FW_FATAL_COND 6
+#define BNXT_STATE_DRV_REGISTERED 7
+#define BNXT_STATE_PCI_CHANNEL_IO_FROZEN 8
+#define BNXT_STATE_NAPI_DISABLED 9
+#define BNXT_STATE_L2_FILTER_RETRY 10
+#define BNXT_STATE_FW_ACTIVATE 11
+#define BNXT_STATE_RECOVER 12
+#define BNXT_STATE_FW_NON_FATAL_COND 13
+#define BNXT_STATE_FW_ACTIVATE_RESET 14
+#define BNXT_STATE_HALF_OPEN 15 /* For offline ethtool tests */
+
+#define BNXT_NO_FW_ACCESS(bp) \
+ (test_bit(BNXT_STATE_FW_FATAL_COND, &(bp)->state) || \
+ pci_channel_offline((bp)->pdev))
+
+ struct bnxt_irq *irq_tbl;
+ int total_irqs;
+ u8 mac_addr[ETH_ALEN];
+
+#ifdef CONFIG_BNXT_DCB
+ struct ieee_pfc *ieee_pfc;
+ struct ieee_ets *ieee_ets;
+ u8 dcbx_cap;
+ u8 default_pri;
+ u8 max_dscp_value;
+#endif /* CONFIG_BNXT_DCB */
+
+ u32 msg_enable;
+
+ u32 fw_cap;
+ #define BNXT_FW_CAP_SHORT_CMD 0x00000001
+ #define BNXT_FW_CAP_LLDP_AGENT 0x00000002
+ #define BNXT_FW_CAP_DCBX_AGENT 0x00000004
+ #define BNXT_FW_CAP_NEW_RM 0x00000008
+ #define BNXT_FW_CAP_IF_CHANGE 0x00000010
+ #define BNXT_FW_CAP_KONG_MB_CHNL 0x00000080
+ #define BNXT_FW_CAP_OVS_64BIT_HANDLE 0x00000400
+ #define BNXT_FW_CAP_TRUSTED_VF 0x00000800
+ #define BNXT_FW_CAP_ERROR_RECOVERY 0x00002000
+ #define BNXT_FW_CAP_PKG_VER 0x00004000
+ #define BNXT_FW_CAP_CFA_ADV_FLOW 0x00008000
+ #define BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2 0x00010000
+ #define BNXT_FW_CAP_PCIE_STATS_SUPPORTED 0x00020000
+ #define BNXT_FW_CAP_EXT_STATS_SUPPORTED 0x00040000
+ #define BNXT_FW_CAP_ERR_RECOVER_RELOAD 0x00100000
+ #define BNXT_FW_CAP_HOT_RESET 0x00200000
+ #define BNXT_FW_CAP_PTP_RTC 0x00400000
+ #define BNXT_FW_CAP_RX_ALL_PKT_TS 0x00800000
+ #define BNXT_FW_CAP_VLAN_RX_STRIP 0x01000000
+ #define BNXT_FW_CAP_VLAN_TX_INSERT 0x02000000
+ #define BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED 0x04000000
+ #define BNXT_FW_CAP_LIVEPATCH 0x08000000
+ #define BNXT_FW_CAP_PTP_PPS 0x10000000
+ #define BNXT_FW_CAP_HOT_RESET_IF 0x20000000
+ #define BNXT_FW_CAP_RING_MONITOR 0x40000000
+ #define BNXT_FW_CAP_DBG_QCAPS 0x80000000
+
+ u32 fw_dbg_cap;
+
+#define BNXT_NEW_RM(bp) ((bp)->fw_cap & BNXT_FW_CAP_NEW_RM)
+ u32 hwrm_spec_code;
+ u16 hwrm_cmd_seq;
+ u16 hwrm_cmd_kong_seq;
+ struct dma_pool *hwrm_dma_pool;
+ struct hlist_head hwrm_pending_list;
+
+ struct rtnl_link_stats64 net_stats_prev;
+ struct bnxt_stats_mem port_stats;
+ struct bnxt_stats_mem rx_port_stats_ext;
+ struct bnxt_stats_mem tx_port_stats_ext;
+ u16 fw_rx_stats_ext_size;
+ u16 fw_tx_stats_ext_size;
+ u16 hw_ring_stats_size;
+ u8 pri2cos_idx[8];
+ u8 pri2cos_valid;
+
+ struct bnxt_total_ring_err_stats ring_err_stats_prev;
+
+ u16 hwrm_max_req_len;
+ u16 hwrm_max_ext_req_len;
+ unsigned int hwrm_cmd_timeout;
+ unsigned int hwrm_cmd_max_timeout;
+ struct mutex hwrm_cmd_lock; /* serialize hwrm messages */
+ struct hwrm_ver_get_output ver_resp;
+#define FW_VER_STR_LEN 32
+#define BC_HWRM_STR_LEN 21
+#define PHY_VER_STR_LEN (FW_VER_STR_LEN - BC_HWRM_STR_LEN)
+ char fw_ver_str[FW_VER_STR_LEN];
+ char hwrm_ver_supp[FW_VER_STR_LEN];
+ char nvm_cfg_ver[FW_VER_STR_LEN];
+ u64 fw_ver_code;
+#define BNXT_FW_VER_CODE(maj, min, bld, rsv) \
+ ((u64)(maj) << 48 | (u64)(min) << 32 | (u64)(bld) << 16 | (rsv))
+#define BNXT_FW_MAJ(bp) ((bp)->fw_ver_code >> 48)
+
+ u16 vxlan_fw_dst_port_id;
+ u16 nge_fw_dst_port_id;
+ __be16 vxlan_port;
+ __be16 nge_port;
+ u8 port_partition_type;
+ u8 port_count;
+ u16 br_mode;
+
+ struct bnxt_coal_cap coal_cap;
+ struct bnxt_coal rx_coal;
+ struct bnxt_coal tx_coal;
+
+ u32 stats_coal_ticks;
+#define BNXT_DEF_STATS_COAL_TICKS 1000000
+#define BNXT_MIN_STATS_COAL_TICKS 250000
+#define BNXT_MAX_STATS_COAL_TICKS 1000000
+
+ struct work_struct sp_task;
+ unsigned long sp_event;
+#define BNXT_RX_MASK_SP_EVENT 0
+#define BNXT_RX_NTP_FLTR_SP_EVENT 1
+#define BNXT_LINK_CHNG_SP_EVENT 2
+#define BNXT_HWRM_EXEC_FWD_REQ_SP_EVENT 3
+#define BNXT_RESET_TASK_SP_EVENT 6
+#define BNXT_RST_RING_SP_EVENT 7
+#define BNXT_HWRM_PF_UNLOAD_SP_EVENT 8
+#define BNXT_PERIODIC_STATS_SP_EVENT 9
+#define BNXT_HWRM_PORT_MODULE_SP_EVENT 10
+#define BNXT_RESET_TASK_SILENT_SP_EVENT 11
+#define BNXT_LINK_SPEED_CHNG_SP_EVENT 14
+#define BNXT_FLOW_STATS_SP_EVENT 15
+#define BNXT_UPDATE_PHY_SP_EVENT 16
+#define BNXT_RING_COAL_NOW_SP_EVENT 17
+#define BNXT_FW_RESET_NOTIFY_SP_EVENT 18
+#define BNXT_FW_EXCEPTION_SP_EVENT 19
+#define BNXT_LINK_CFG_CHANGE_SP_EVENT 21
+#define BNXT_FW_ECHO_REQUEST_SP_EVENT 23
+
+ struct delayed_work fw_reset_task;
+ int fw_reset_state;
+#define BNXT_FW_RESET_STATE_POLL_VF 1
+#define BNXT_FW_RESET_STATE_RESET_FW 2
+#define BNXT_FW_RESET_STATE_ENABLE_DEV 3
+#define BNXT_FW_RESET_STATE_POLL_FW 4
+#define BNXT_FW_RESET_STATE_OPENING 5
+#define BNXT_FW_RESET_STATE_POLL_FW_DOWN 6
+
+ u16 fw_reset_min_dsecs;
+#define BNXT_DFLT_FW_RST_MIN_DSECS 20
+ u16 fw_reset_max_dsecs;
+#define BNXT_DFLT_FW_RST_MAX_DSECS 60
+ unsigned long fw_reset_timestamp;
+
+ struct bnxt_fw_health *fw_health;
+
+ struct bnxt_hw_resc hw_resc;
+ struct bnxt_pf_info pf;
+ struct bnxt_ctx_mem_info *ctx;
+#ifdef CONFIG_BNXT_SRIOV
+ int nr_vfs;
+ struct bnxt_vf_info vf;
+ wait_queue_head_t sriov_cfg_wait;
+ bool sriov_cfg;
+#define BNXT_SRIOV_CFG_WAIT_TMO msecs_to_jiffies(10000)
+#endif
+
+#if BITS_PER_LONG == 32
+ /* ensure atomic 64-bit doorbell writes on 32-bit systems. */
+ spinlock_t db_lock;
+#endif
+ int db_size;
+
+#define BNXT_NTP_FLTR_MAX_FLTR 4096
+#define BNXT_NTP_FLTR_HASH_SIZE 512
+#define BNXT_NTP_FLTR_HASH_MASK (BNXT_NTP_FLTR_HASH_SIZE - 1)
+ struct hlist_head ntp_fltr_hash_tbl[BNXT_NTP_FLTR_HASH_SIZE];
+ spinlock_t ntp_fltr_lock; /* for hash table add, del */
+
+ unsigned long *ntp_fltr_bmap;
+ int ntp_fltr_count;
+
+ /* To protect link related settings during link changes and
+ * ethtool settings changes.
+ */
+ struct mutex link_lock;
+ struct bnxt_link_info link_info;
+ struct ethtool_eee eee;
+ u32 lpi_tmr_lo;
+ u32 lpi_tmr_hi;
+
+ /* copied from flags and flags2 in hwrm_port_phy_qcaps_output */
+ u32 phy_flags;
+#define BNXT_PHY_FL_EEE_CAP PORT_PHY_QCAPS_RESP_FLAGS_EEE_SUPPORTED
+#define BNXT_PHY_FL_EXT_LPBK PORT_PHY_QCAPS_RESP_FLAGS_EXTERNAL_LPBK_SUPPORTED
+#define BNXT_PHY_FL_AN_PHY_LPBK PORT_PHY_QCAPS_RESP_FLAGS_AUTONEG_LPBK_SUPPORTED
+#define BNXT_PHY_FL_SHARED_PORT_CFG PORT_PHY_QCAPS_RESP_FLAGS_SHARED_PHY_CFG_SUPPORTED
+#define BNXT_PHY_FL_PORT_STATS_NO_RESET PORT_PHY_QCAPS_RESP_FLAGS_CUMULATIVE_COUNTERS_ON_RESET
+#define BNXT_PHY_FL_NO_PHY_LPBK PORT_PHY_QCAPS_RESP_FLAGS_LOCAL_LPBK_NOT_SUPPORTED
+#define BNXT_PHY_FL_FW_MANAGED_LKDN PORT_PHY_QCAPS_RESP_FLAGS_FW_MANAGED_LINK_DOWN
+#define BNXT_PHY_FL_NO_FCS PORT_PHY_QCAPS_RESP_FLAGS_NO_FCS
+#define BNXT_PHY_FL_NO_PAUSE (PORT_PHY_QCAPS_RESP_FLAGS2_PAUSE_UNSUPPORTED << 8)
+#define BNXT_PHY_FL_NO_PFC (PORT_PHY_QCAPS_RESP_FLAGS2_PFC_UNSUPPORTED << 8)
+
+ u8 num_tests;
+ struct bnxt_test_info *test_info;
+
+ u8 wol_filter_id;
+ u8 wol;
+
+ u8 num_leds;
+ struct bnxt_led_info leds[BNXT_MAX_LED];
+ u16 dump_flag;
+#define BNXT_DUMP_LIVE 0
+#define BNXT_DUMP_CRASH 1
+
+ struct bpf_prog *xdp_prog;
+
+ struct bnxt_ptp_cfg *ptp_cfg;
+ u8 ptp_all_rx_tstamp;
+
+ /* devlink interface and vf-rep structs */
+ struct devlink *dl;
+ struct devlink_port dl_port;
+ enum devlink_eswitch_mode eswitch_mode;
+ struct bnxt_vf_rep **vf_reps; /* array of vf-rep ptrs */
+ u16 *cfa_code_map; /* cfa_code -> vf_idx map */
+ u8 dsn[8];
+ struct bnxt_tc_info *tc_info;
+ struct list_head tc_indr_block_list;
+ struct dentry *debugfs_pdev;
+ struct device *hwmon_dev;
+ enum board_idx board_idx;
+};
+
+#define BNXT_NUM_RX_RING_STATS 8
+#define BNXT_NUM_TX_RING_STATS 8
+#define BNXT_NUM_TPA_RING_STATS 4
+#define BNXT_NUM_TPA_RING_STATS_P5 5
+#define BNXT_NUM_TPA_RING_STATS_P5_SR2 6
+
+#define BNXT_RING_STATS_SIZE_P5 \
+ ((BNXT_NUM_RX_RING_STATS + BNXT_NUM_TX_RING_STATS + \
+ BNXT_NUM_TPA_RING_STATS_P5) * 8)
+
+#define BNXT_RING_STATS_SIZE_P5_SR2 \
+ ((BNXT_NUM_RX_RING_STATS + BNXT_NUM_TX_RING_STATS + \
+ BNXT_NUM_TPA_RING_STATS_P5_SR2) * 8)
+
+#define BNXT_GET_RING_STATS64(sw, counter) \
+ (*((sw) + offsetof(struct ctx_hw_stats, counter) / 8))
+
+#define BNXT_GET_RX_PORT_STATS64(sw, counter) \
+ (*((sw) + offsetof(struct rx_port_stats, counter) / 8))
+
+#define BNXT_GET_TX_PORT_STATS64(sw, counter) \
+ (*((sw) + offsetof(struct tx_port_stats, counter) / 8))
+
+#define BNXT_PORT_STATS_SIZE \
+ (sizeof(struct rx_port_stats) + sizeof(struct tx_port_stats) + 1024)
+
+#define BNXT_TX_PORT_STATS_BYTE_OFFSET \
+ (sizeof(struct rx_port_stats) + 512)
+
+#define BNXT_RX_STATS_OFFSET(counter) \
+ (offsetof(struct rx_port_stats, counter) / 8)
+
+#define BNXT_TX_STATS_OFFSET(counter) \
+ ((offsetof(struct tx_port_stats, counter) + \
+ BNXT_TX_PORT_STATS_BYTE_OFFSET) / 8)
+
+#define BNXT_RX_STATS_EXT_OFFSET(counter) \
+ (offsetof(struct rx_port_stats_ext, counter) / 8)
+
+#define BNXT_RX_STATS_EXT_NUM_LEGACY \
+ BNXT_RX_STATS_EXT_OFFSET(rx_fec_corrected_blocks)
+
+#define BNXT_TX_STATS_EXT_OFFSET(counter) \
+ (offsetof(struct tx_port_stats_ext, counter) / 8)
+
+#define BNXT_HW_FEATURE_VLAN_ALL_RX \
+ (NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_STAG_RX)
+#define BNXT_HW_FEATURE_VLAN_ALL_TX \
+ (NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_STAG_TX)
+
+#define I2C_DEV_ADDR_A0 0xa0
+#define I2C_DEV_ADDR_A2 0xa2
+#define SFF_DIAG_SUPPORT_OFFSET 0x5c
+#define SFF_MODULE_ID_SFP 0x3
+#define SFF_MODULE_ID_QSFP 0xc
+#define SFF_MODULE_ID_QSFP_PLUS 0xd
+#define SFF_MODULE_ID_QSFP28 0x11
+#define BNXT_MAX_PHY_I2C_RESP_SIZE 64
+
+static inline u32 bnxt_tx_avail(struct bnxt *bp, struct bnxt_tx_ring_info *txr)
+{
+ /* Tell compiler to fetch tx indices from memory. */
+ barrier();
+
+ return bp->tx_ring_size -
+ ((txr->tx_prod - txr->tx_cons) & bp->tx_ring_mask);
+}
+
+static inline void bnxt_writeq(struct bnxt *bp, u64 val,
+ volatile void __iomem *addr)
+{
+#if BITS_PER_LONG == 32
+ spin_lock(&bp->db_lock);
+ lo_hi_writeq(val, addr);
+ spin_unlock(&bp->db_lock);
+#else
+ writeq(val, addr);
+#endif
+}
+
+static inline void bnxt_writeq_relaxed(struct bnxt *bp, u64 val,
+ volatile void __iomem *addr)
+{
+#if BITS_PER_LONG == 32
+ spin_lock(&bp->db_lock);
+ lo_hi_writeq_relaxed(val, addr);
+ spin_unlock(&bp->db_lock);
+#else
+ writeq_relaxed(val, addr);
+#endif
+}
+
+/* For TX and RX ring doorbells with no ordering guarantee*/
+static inline void bnxt_db_write_relaxed(struct bnxt *bp,
+ struct bnxt_db_info *db, u32 idx)
+{
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ bnxt_writeq_relaxed(bp, db->db_key64 | idx, db->doorbell);
+ } else {
+ u32 db_val = db->db_key32 | idx;
+
+ writel_relaxed(db_val, db->doorbell);
+ if (bp->flags & BNXT_FLAG_DOUBLE_DB)
+ writel_relaxed(db_val, db->doorbell);
+ }
+}
+
+/* For TX and RX ring doorbells */
+static inline void bnxt_db_write(struct bnxt *bp, struct bnxt_db_info *db,
+ u32 idx)
+{
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ bnxt_writeq(bp, db->db_key64 | idx, db->doorbell);
+ } else {
+ u32 db_val = db->db_key32 | idx;
+
+ writel(db_val, db->doorbell);
+ if (bp->flags & BNXT_FLAG_DOUBLE_DB)
+ writel(db_val, db->doorbell);
+ }
+}
+
+/* Must hold rtnl_lock */
+static inline bool bnxt_sriov_cfg(struct bnxt *bp)
+{
+#if defined(CONFIG_BNXT_SRIOV)
+ return BNXT_PF(bp) && (bp->pf.active_vfs || bp->sriov_cfg);
+#else
+ return false;
+#endif
+}
+
+extern const u16 bnxt_lhint_arr[];
+
+int bnxt_alloc_rx_data(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
+ u16 prod, gfp_t gfp);
+void bnxt_reuse_rx_data(struct bnxt_rx_ring_info *rxr, u16 cons, void *data);
+u32 bnxt_fw_health_readl(struct bnxt *bp, int reg_idx);
+void bnxt_set_tpa_flags(struct bnxt *bp);
+void bnxt_set_ring_params(struct bnxt *);
+int bnxt_set_rx_skb_mode(struct bnxt *bp, bool page_mode);
+int bnxt_hwrm_func_drv_rgtr(struct bnxt *bp, unsigned long *bmap,
+ int bmap_size, bool async_only);
+int bnxt_hwrm_func_drv_unrgtr(struct bnxt *bp);
+int bnxt_get_nr_rss_ctxs(struct bnxt *bp, int rx_rings);
+int bnxt_hwrm_vnic_cfg(struct bnxt *bp, u16 vnic_id);
+int __bnxt_hwrm_get_tx_rings(struct bnxt *bp, u16 fid, int *tx_rings);
+int bnxt_nq_rings_in_use(struct bnxt *bp);
+int bnxt_hwrm_set_coal(struct bnxt *);
+void bnxt_free_ctx_mem(struct bnxt *bp);
+unsigned int bnxt_get_max_func_stat_ctxs(struct bnxt *bp);
+unsigned int bnxt_get_avail_stat_ctxs_for_en(struct bnxt *bp);
+unsigned int bnxt_get_max_func_cp_rings(struct bnxt *bp);
+unsigned int bnxt_get_avail_cp_rings_for_en(struct bnxt *bp);
+int bnxt_get_avail_msix(struct bnxt *bp, int num);
+int bnxt_reserve_rings(struct bnxt *bp, bool irq_re_init);
+void bnxt_tx_disable(struct bnxt *bp);
+void bnxt_tx_enable(struct bnxt *bp);
+void bnxt_report_link(struct bnxt *bp);
+int bnxt_update_link(struct bnxt *bp, bool chng_link_state);
+int bnxt_hwrm_set_pause(struct bnxt *);
+int bnxt_hwrm_set_link_setting(struct bnxt *, bool, bool);
+int bnxt_cancel_reservations(struct bnxt *bp, bool fw_reset);
+int bnxt_hwrm_alloc_wol_fltr(struct bnxt *bp);
+int bnxt_hwrm_free_wol_fltr(struct bnxt *bp);
+int bnxt_hwrm_func_resc_qcaps(struct bnxt *bp, bool all);
+int bnxt_hwrm_func_qcaps(struct bnxt *bp);
+int bnxt_hwrm_fw_set_time(struct bnxt *);
+int bnxt_open_nic(struct bnxt *, bool, bool);
+int bnxt_half_open_nic(struct bnxt *bp);
+void bnxt_half_close_nic(struct bnxt *bp);
+void bnxt_reenable_sriov(struct bnxt *bp);
+void bnxt_close_nic(struct bnxt *, bool, bool);
+void bnxt_get_ring_err_stats(struct bnxt *bp,
+ struct bnxt_total_ring_err_stats *stats);
+int bnxt_dbg_hwrm_rd_reg(struct bnxt *bp, u32 reg_off, u16 num_words,
+ u32 *reg_buf);
+void bnxt_fw_exception(struct bnxt *bp);
+void bnxt_fw_reset(struct bnxt *bp);
+int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs,
+ int tx_xdp);
+int bnxt_fw_init_one(struct bnxt *bp);
+bool bnxt_hwrm_reset_permitted(struct bnxt *bp);
+int bnxt_setup_mq_tc(struct net_device *dev, u8 tc);
+int bnxt_get_max_rings(struct bnxt *, int *, int *, bool);
+int bnxt_restore_pf_fw_resources(struct bnxt *bp);
+int bnxt_get_port_parent_id(struct net_device *dev,
+ struct netdev_phys_item_id *ppid);
+void bnxt_dim_work(struct work_struct *work);
+int bnxt_hwrm_set_ring_coal(struct bnxt *bp, struct bnxt_napi *bnapi);
+void bnxt_print_device_info(struct bnxt *bp);
+#endif
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.c
new file mode 100644
index 000000000..c06789882
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.c
@@ -0,0 +1,444 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2021 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/pci.h>
+#include "bnxt_hsi.h"
+#include "bnxt.h"
+#include "bnxt_hwrm.h"
+#include "bnxt_coredump.h"
+
+static int bnxt_hwrm_dbg_dma_data(struct bnxt *bp, void *msg,
+ struct bnxt_hwrm_dbg_dma_info *info)
+{
+ struct hwrm_dbg_cmn_input *cmn_req = msg;
+ __le16 *seq_ptr = msg + info->seq_off;
+ struct hwrm_dbg_cmn_output *cmn_resp;
+ u16 seq = 0, len, segs_off;
+ dma_addr_t dma_handle;
+ void *dma_buf, *resp;
+ int rc, off = 0;
+
+ dma_buf = hwrm_req_dma_slice(bp, msg, info->dma_len, &dma_handle);
+ if (!dma_buf) {
+ hwrm_req_drop(bp, msg);
+ return -ENOMEM;
+ }
+
+ hwrm_req_timeout(bp, msg, bp->hwrm_cmd_max_timeout);
+ cmn_resp = hwrm_req_hold(bp, msg);
+ resp = cmn_resp;
+
+ segs_off = offsetof(struct hwrm_dbg_coredump_list_output,
+ total_segments);
+ cmn_req->host_dest_addr = cpu_to_le64(dma_handle);
+ cmn_req->host_buf_len = cpu_to_le32(info->dma_len);
+ while (1) {
+ *seq_ptr = cpu_to_le16(seq);
+ rc = hwrm_req_send(bp, msg);
+ if (rc)
+ break;
+
+ len = le16_to_cpu(*((__le16 *)(resp + info->data_len_off)));
+ if (!seq &&
+ cmn_req->req_type == cpu_to_le16(HWRM_DBG_COREDUMP_LIST)) {
+ info->segs = le16_to_cpu(*((__le16 *)(resp +
+ segs_off)));
+ if (!info->segs) {
+ rc = -EIO;
+ break;
+ }
+
+ info->dest_buf_size = info->segs *
+ sizeof(struct coredump_segment_record);
+ info->dest_buf = kmalloc(info->dest_buf_size,
+ GFP_KERNEL);
+ if (!info->dest_buf) {
+ rc = -ENOMEM;
+ break;
+ }
+ }
+
+ if (info->dest_buf) {
+ if ((info->seg_start + off + len) <=
+ BNXT_COREDUMP_BUF_LEN(info->buf_len)) {
+ memcpy(info->dest_buf + off, dma_buf, len);
+ } else {
+ rc = -ENOBUFS;
+ break;
+ }
+ }
+
+ if (cmn_req->req_type ==
+ cpu_to_le16(HWRM_DBG_COREDUMP_RETRIEVE))
+ info->dest_buf_size += len;
+
+ if (!(cmn_resp->flags & HWRM_DBG_CMN_FLAGS_MORE))
+ break;
+
+ seq++;
+ off += len;
+ }
+ hwrm_req_drop(bp, msg);
+ return rc;
+}
+
+static int bnxt_hwrm_dbg_coredump_list(struct bnxt *bp,
+ struct bnxt_coredump *coredump)
+{
+ struct bnxt_hwrm_dbg_dma_info info = {NULL};
+ struct hwrm_dbg_coredump_list_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_DBG_COREDUMP_LIST);
+ if (rc)
+ return rc;
+
+ info.dma_len = COREDUMP_LIST_BUF_LEN;
+ info.seq_off = offsetof(struct hwrm_dbg_coredump_list_input, seq_no);
+ info.data_len_off = offsetof(struct hwrm_dbg_coredump_list_output,
+ data_len);
+
+ rc = bnxt_hwrm_dbg_dma_data(bp, req, &info);
+ if (!rc) {
+ coredump->data = info.dest_buf;
+ coredump->data_size = info.dest_buf_size;
+ coredump->total_segs = info.segs;
+ }
+ return rc;
+}
+
+static int bnxt_hwrm_dbg_coredump_initiate(struct bnxt *bp, u16 component_id,
+ u16 segment_id)
+{
+ struct hwrm_dbg_coredump_initiate_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_DBG_COREDUMP_INITIATE);
+ if (rc)
+ return rc;
+
+ hwrm_req_timeout(bp, req, bp->hwrm_cmd_max_timeout);
+ req->component_id = cpu_to_le16(component_id);
+ req->segment_id = cpu_to_le16(segment_id);
+
+ return hwrm_req_send(bp, req);
+}
+
+static int bnxt_hwrm_dbg_coredump_retrieve(struct bnxt *bp, u16 component_id,
+ u16 segment_id, u32 *seg_len,
+ void *buf, u32 buf_len, u32 offset)
+{
+ struct hwrm_dbg_coredump_retrieve_input *req;
+ struct bnxt_hwrm_dbg_dma_info info = {NULL};
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_DBG_COREDUMP_RETRIEVE);
+ if (rc)
+ return rc;
+
+ req->component_id = cpu_to_le16(component_id);
+ req->segment_id = cpu_to_le16(segment_id);
+
+ info.dma_len = COREDUMP_RETRIEVE_BUF_LEN;
+ info.seq_off = offsetof(struct hwrm_dbg_coredump_retrieve_input,
+ seq_no);
+ info.data_len_off = offsetof(struct hwrm_dbg_coredump_retrieve_output,
+ data_len);
+ if (buf) {
+ info.dest_buf = buf + offset;
+ info.buf_len = buf_len;
+ info.seg_start = offset;
+ }
+
+ rc = bnxt_hwrm_dbg_dma_data(bp, req, &info);
+ if (!rc)
+ *seg_len = info.dest_buf_size;
+
+ return rc;
+}
+
+static void
+bnxt_fill_coredump_seg_hdr(struct bnxt *bp,
+ struct bnxt_coredump_segment_hdr *seg_hdr,
+ struct coredump_segment_record *seg_rec, u32 seg_len,
+ int status, u32 duration, u32 instance)
+{
+ memset(seg_hdr, 0, sizeof(*seg_hdr));
+ memcpy(seg_hdr->signature, "sEgM", 4);
+ if (seg_rec) {
+ seg_hdr->component_id = (__force __le32)seg_rec->component_id;
+ seg_hdr->segment_id = (__force __le32)seg_rec->segment_id;
+ seg_hdr->low_version = seg_rec->version_low;
+ seg_hdr->high_version = seg_rec->version_hi;
+ seg_hdr->flags = cpu_to_le32(seg_rec->compress_flags);
+ } else {
+ /* For hwrm_ver_get response Component id = 2
+ * and Segment id = 0
+ */
+ seg_hdr->component_id = cpu_to_le32(2);
+ seg_hdr->segment_id = 0;
+ }
+ seg_hdr->function_id = cpu_to_le16(bp->pdev->devfn);
+ seg_hdr->length = cpu_to_le32(seg_len);
+ seg_hdr->status = cpu_to_le32(status);
+ seg_hdr->duration = cpu_to_le32(duration);
+ seg_hdr->data_offset = cpu_to_le32(sizeof(*seg_hdr));
+ seg_hdr->instance = cpu_to_le32(instance);
+}
+
+static void bnxt_fill_cmdline(struct bnxt_coredump_record *record)
+{
+ struct mm_struct *mm = current->mm;
+ int i, len, last = 0;
+
+ if (mm) {
+ len = min_t(int, mm->arg_end - mm->arg_start,
+ sizeof(record->commandline) - 1);
+ if (len && !copy_from_user(record->commandline,
+ (char __user *)mm->arg_start, len)) {
+ for (i = 0; i < len; i++) {
+ if (record->commandline[i])
+ last = i;
+ else
+ record->commandline[i] = ' ';
+ }
+ record->commandline[last + 1] = 0;
+ return;
+ }
+ }
+
+ strscpy(record->commandline, current->comm, TASK_COMM_LEN);
+}
+
+static void
+bnxt_fill_coredump_record(struct bnxt *bp, struct bnxt_coredump_record *record,
+ time64_t start, s16 start_utc, u16 total_segs,
+ int status)
+{
+ time64_t end = ktime_get_real_seconds();
+ u32 os_ver_major = 0, os_ver_minor = 0;
+ struct tm tm;
+
+ time64_to_tm(start, 0, &tm);
+ memset(record, 0, sizeof(*record));
+ memcpy(record->signature, "cOrE", 4);
+ record->flags = 0;
+ record->low_version = 0;
+ record->high_version = 1;
+ record->asic_state = 0;
+ strscpy(record->system_name, utsname()->nodename,
+ sizeof(record->system_name));
+ record->year = cpu_to_le16(tm.tm_year + 1900);
+ record->month = cpu_to_le16(tm.tm_mon + 1);
+ record->day = cpu_to_le16(tm.tm_mday);
+ record->hour = cpu_to_le16(tm.tm_hour);
+ record->minute = cpu_to_le16(tm.tm_min);
+ record->second = cpu_to_le16(tm.tm_sec);
+ record->utc_bias = cpu_to_le16(start_utc);
+ bnxt_fill_cmdline(record);
+ record->total_segments = cpu_to_le32(total_segs);
+
+ if (sscanf(utsname()->release, "%u.%u", &os_ver_major, &os_ver_minor) != 2)
+ netdev_warn(bp->dev, "Unknown OS release in coredump\n");
+ record->os_ver_major = cpu_to_le32(os_ver_major);
+ record->os_ver_minor = cpu_to_le32(os_ver_minor);
+
+ strscpy(record->os_name, utsname()->sysname, sizeof(record->os_name));
+ time64_to_tm(end, 0, &tm);
+ record->end_year = cpu_to_le16(tm.tm_year + 1900);
+ record->end_month = cpu_to_le16(tm.tm_mon + 1);
+ record->end_day = cpu_to_le16(tm.tm_mday);
+ record->end_hour = cpu_to_le16(tm.tm_hour);
+ record->end_minute = cpu_to_le16(tm.tm_min);
+ record->end_second = cpu_to_le16(tm.tm_sec);
+ record->end_utc_bias = cpu_to_le16(sys_tz.tz_minuteswest * 60);
+ record->asic_id1 = cpu_to_le32(bp->chip_num << 16 |
+ bp->ver_resp.chip_rev << 8 |
+ bp->ver_resp.chip_metal);
+ record->asic_id2 = 0;
+ record->coredump_status = cpu_to_le32(status);
+ record->ioctl_low_version = 0;
+ record->ioctl_high_version = 0;
+}
+
+static int __bnxt_get_coredump(struct bnxt *bp, void *buf, u32 *dump_len)
+{
+ u32 ver_get_resp_len = sizeof(struct hwrm_ver_get_output);
+ u32 offset = 0, seg_hdr_len, seg_record_len, buf_len = 0;
+ struct coredump_segment_record *seg_record = NULL;
+ struct bnxt_coredump_segment_hdr seg_hdr;
+ struct bnxt_coredump coredump = {NULL};
+ time64_t start_time;
+ u16 start_utc;
+ int rc = 0, i;
+
+ if (buf)
+ buf_len = *dump_len;
+
+ start_time = ktime_get_real_seconds();
+ start_utc = sys_tz.tz_minuteswest * 60;
+ seg_hdr_len = sizeof(seg_hdr);
+
+ /* First segment should be hwrm_ver_get response */
+ *dump_len = seg_hdr_len + ver_get_resp_len;
+ if (buf) {
+ bnxt_fill_coredump_seg_hdr(bp, &seg_hdr, NULL, ver_get_resp_len,
+ 0, 0, 0);
+ memcpy(buf + offset, &seg_hdr, seg_hdr_len);
+ offset += seg_hdr_len;
+ memcpy(buf + offset, &bp->ver_resp, ver_get_resp_len);
+ offset += ver_get_resp_len;
+ }
+
+ rc = bnxt_hwrm_dbg_coredump_list(bp, &coredump);
+ if (rc) {
+ netdev_err(bp->dev, "Failed to get coredump segment list\n");
+ goto err;
+ }
+
+ *dump_len += seg_hdr_len * coredump.total_segs;
+
+ seg_record = (struct coredump_segment_record *)coredump.data;
+ seg_record_len = sizeof(*seg_record);
+
+ for (i = 0; i < coredump.total_segs; i++) {
+ u16 comp_id = le16_to_cpu(seg_record->component_id);
+ u16 seg_id = le16_to_cpu(seg_record->segment_id);
+ u32 duration = 0, seg_len = 0;
+ unsigned long start, end;
+
+ if (buf && ((offset + seg_hdr_len) >
+ BNXT_COREDUMP_BUF_LEN(buf_len))) {
+ rc = -ENOBUFS;
+ goto err;
+ }
+
+ start = jiffies;
+
+ rc = bnxt_hwrm_dbg_coredump_initiate(bp, comp_id, seg_id);
+ if (rc) {
+ netdev_err(bp->dev,
+ "Failed to initiate coredump for seg = %d\n",
+ seg_record->segment_id);
+ goto next_seg;
+ }
+
+ /* Write segment data into the buffer */
+ rc = bnxt_hwrm_dbg_coredump_retrieve(bp, comp_id, seg_id,
+ &seg_len, buf, buf_len,
+ offset + seg_hdr_len);
+ if (rc && rc == -ENOBUFS)
+ goto err;
+ else if (rc)
+ netdev_err(bp->dev,
+ "Failed to retrieve coredump for seg = %d\n",
+ seg_record->segment_id);
+
+next_seg:
+ end = jiffies;
+ duration = jiffies_to_msecs(end - start);
+ bnxt_fill_coredump_seg_hdr(bp, &seg_hdr, seg_record, seg_len,
+ rc, duration, 0);
+
+ if (buf) {
+ /* Write segment header into the buffer */
+ memcpy(buf + offset, &seg_hdr, seg_hdr_len);
+ offset += seg_hdr_len + seg_len;
+ }
+
+ *dump_len += seg_len;
+ seg_record =
+ (struct coredump_segment_record *)((u8 *)seg_record +
+ seg_record_len);
+ }
+
+err:
+ if (buf)
+ bnxt_fill_coredump_record(bp, buf + offset, start_time,
+ start_utc, coredump.total_segs + 1,
+ rc);
+ kfree(coredump.data);
+ *dump_len += sizeof(struct bnxt_coredump_record);
+ if (rc == -ENOBUFS)
+ netdev_err(bp->dev, "Firmware returned large coredump buffer\n");
+ return rc;
+}
+
+int bnxt_get_coredump(struct bnxt *bp, u16 dump_type, void *buf, u32 *dump_len)
+{
+ if (dump_type == BNXT_DUMP_CRASH) {
+#ifdef CONFIG_TEE_BNXT_FW
+ return tee_bnxt_copy_coredump(buf, 0, *dump_len);
+#else
+ return -EOPNOTSUPP;
+#endif
+ } else {
+ return __bnxt_get_coredump(bp, buf, dump_len);
+ }
+}
+
+static int bnxt_hwrm_get_dump_len(struct bnxt *bp, u16 dump_type, u32 *dump_len)
+{
+ struct hwrm_dbg_qcfg_output *resp;
+ struct hwrm_dbg_qcfg_input *req;
+ int rc, hdr_len = 0;
+
+ if (!(bp->fw_cap & BNXT_FW_CAP_DBG_QCAPS))
+ return -EOPNOTSUPP;
+
+ if (dump_type == BNXT_DUMP_CRASH &&
+ !(bp->fw_dbg_cap & DBG_QCAPS_RESP_FLAGS_CRASHDUMP_SOC_DDR))
+ return -EOPNOTSUPP;
+
+ rc = hwrm_req_init(bp, req, HWRM_DBG_QCFG);
+ if (rc)
+ return rc;
+
+ req->fid = cpu_to_le16(0xffff);
+ if (dump_type == BNXT_DUMP_CRASH)
+ req->flags = cpu_to_le16(DBG_QCFG_REQ_FLAGS_CRASHDUMP_SIZE_FOR_DEST_DEST_SOC_DDR);
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ goto get_dump_len_exit;
+
+ if (dump_type == BNXT_DUMP_CRASH) {
+ *dump_len = le32_to_cpu(resp->crashdump_size);
+ } else {
+ /* Driver adds coredump header and "HWRM_VER_GET response"
+ * segment additionally to coredump.
+ */
+ hdr_len = sizeof(struct bnxt_coredump_segment_hdr) +
+ sizeof(struct hwrm_ver_get_output) +
+ sizeof(struct bnxt_coredump_record);
+ *dump_len = le32_to_cpu(resp->coredump_size) + hdr_len;
+ }
+ if (*dump_len <= hdr_len)
+ rc = -EINVAL;
+
+get_dump_len_exit:
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+u32 bnxt_get_coredump_length(struct bnxt *bp, u16 dump_type)
+{
+ u32 len = 0;
+
+ if (bnxt_hwrm_get_dump_len(bp, dump_type, &len)) {
+ if (dump_type == BNXT_DUMP_CRASH)
+ len = BNXT_CRASH_DUMP_LEN;
+ else
+ __bnxt_get_coredump(bp, NULL, &len);
+ }
+ return len;
+}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.h
new file mode 100644
index 000000000..b1a1b2fff
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.h
@@ -0,0 +1,117 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2018 Broadcom Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef BNXT_COREDUMP_H
+#define BNXT_COREDUMP_H
+
+#include <linux/utsname.h>
+#include <linux/time.h>
+#include <linux/rtc.h>
+
+struct bnxt_coredump_segment_hdr {
+ __u8 signature[4];
+ __le32 component_id;
+ __le32 segment_id;
+ __le32 flags;
+ __u8 low_version;
+ __u8 high_version;
+ __le16 function_id;
+ __le32 offset;
+ __le32 length;
+ __le32 status;
+ __le32 duration;
+ __le32 data_offset;
+ __le32 instance;
+ __le32 rsvd[5];
+};
+
+struct bnxt_coredump_record {
+ __u8 signature[4];
+ __le32 flags;
+ __u8 low_version;
+ __u8 high_version;
+ __u8 asic_state;
+ __u8 rsvd0[5];
+ char system_name[32];
+ __le16 year;
+ __le16 month;
+ __le16 day;
+ __le16 hour;
+ __le16 minute;
+ __le16 second;
+ __le16 utc_bias;
+ __le16 rsvd1;
+ char commandline[256];
+ __le32 total_segments;
+ __le32 os_ver_major;
+ __le32 os_ver_minor;
+ __le32 rsvd2;
+ char os_name[32];
+ __le16 end_year;
+ __le16 end_month;
+ __le16 end_day;
+ __le16 end_hour;
+ __le16 end_minute;
+ __le16 end_second;
+ __le16 end_utc_bias;
+ __le32 asic_id1;
+ __le32 asic_id2;
+ __le32 coredump_status;
+ __u8 ioctl_low_version;
+ __u8 ioctl_high_version;
+ __le16 rsvd3[313];
+};
+
+#define BNXT_CRASH_DUMP_LEN (8 << 20)
+
+#define COREDUMP_LIST_BUF_LEN 2048
+#define COREDUMP_RETRIEVE_BUF_LEN 4096
+
+struct bnxt_coredump {
+ void *data;
+ int data_size;
+ u16 total_segs;
+};
+
+#define BNXT_COREDUMP_BUF_LEN(len) ((len) - sizeof(struct bnxt_coredump_record))
+
+struct bnxt_hwrm_dbg_dma_info {
+ void *dest_buf;
+ int dest_buf_size;
+ u16 dma_len;
+ u16 seq_off;
+ u16 data_len_off;
+ u16 segs;
+ u32 seg_start;
+ u32 buf_len;
+};
+
+struct hwrm_dbg_cmn_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 host_dest_addr;
+ __le32 host_buf_len;
+};
+
+struct hwrm_dbg_cmn_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 flags;
+ #define HWRM_DBG_CMN_FLAGS_MORE 1
+};
+
+int bnxt_get_coredump(struct bnxt *bp, u16 dump_type, void *buf, u32 *dump_len);
+u32 bnxt_get_coredump_length(struct bnxt *bp, u16 dump_type);
+
+#endif
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
new file mode 100644
index 000000000..caab3d626
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
@@ -0,0 +1,791 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2014-2016 Broadcom Corporation
+ * Copyright (c) 2016-2017 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/netdevice.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/rtnetlink.h>
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/etherdevice.h>
+#include <rdma/ib_verbs.h>
+#include "bnxt_hsi.h"
+#include "bnxt.h"
+#include "bnxt_hwrm.h"
+#include "bnxt_dcb.h"
+
+#ifdef CONFIG_BNXT_DCB
+static int bnxt_queue_to_tc(struct bnxt *bp, u8 queue_id)
+{
+ int i, j;
+
+ for (i = 0; i < bp->max_tc; i++) {
+ if (bp->q_info[i].queue_id == queue_id) {
+ for (j = 0; j < bp->max_tc; j++) {
+ if (bp->tc_to_qidx[j] == i)
+ return j;
+ }
+ }
+ }
+ return -EINVAL;
+}
+
+static int bnxt_hwrm_queue_pri2cos_cfg(struct bnxt *bp, struct ieee_ets *ets)
+{
+ struct hwrm_queue_pri2cos_cfg_input *req;
+ u8 *pri2cos;
+ int rc, i;
+
+ rc = hwrm_req_init(bp, req, HWRM_QUEUE_PRI2COS_CFG);
+ if (rc)
+ return rc;
+
+ req->flags = cpu_to_le32(QUEUE_PRI2COS_CFG_REQ_FLAGS_PATH_BIDIR |
+ QUEUE_PRI2COS_CFG_REQ_FLAGS_IVLAN);
+
+ pri2cos = &req->pri0_cos_queue_id;
+ for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
+ u8 qidx;
+
+ req->enables |= cpu_to_le32(
+ QUEUE_PRI2COS_CFG_REQ_ENABLES_PRI0_COS_QUEUE_ID << i);
+
+ qidx = bp->tc_to_qidx[ets->prio_tc[i]];
+ pri2cos[i] = bp->q_info[qidx].queue_id;
+ }
+ return hwrm_req_send(bp, req);
+}
+
+static int bnxt_hwrm_queue_pri2cos_qcfg(struct bnxt *bp, struct ieee_ets *ets)
+{
+ struct hwrm_queue_pri2cos_qcfg_output *resp;
+ struct hwrm_queue_pri2cos_qcfg_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_QUEUE_PRI2COS_QCFG);
+ if (rc)
+ return rc;
+
+ req->flags = cpu_to_le32(QUEUE_PRI2COS_QCFG_REQ_FLAGS_IVLAN);
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (!rc) {
+ u8 *pri2cos = &resp->pri0_cos_queue_id;
+ int i;
+
+ for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
+ u8 queue_id = pri2cos[i];
+ int tc;
+
+ tc = bnxt_queue_to_tc(bp, queue_id);
+ if (tc >= 0)
+ ets->prio_tc[i] = tc;
+ }
+ }
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int bnxt_hwrm_queue_cos2bw_cfg(struct bnxt *bp, struct ieee_ets *ets,
+ u8 max_tc)
+{
+ struct hwrm_queue_cos2bw_cfg_input *req;
+ struct bnxt_cos2bw_cfg cos2bw;
+ void *data;
+ int rc, i;
+
+ rc = hwrm_req_init(bp, req, HWRM_QUEUE_COS2BW_CFG);
+ if (rc)
+ return rc;
+
+ for (i = 0; i < max_tc; i++) {
+ u8 qidx = bp->tc_to_qidx[i];
+
+ req->enables |= cpu_to_le32(
+ QUEUE_COS2BW_CFG_REQ_ENABLES_COS_QUEUE_ID0_VALID <<
+ qidx);
+
+ memset(&cos2bw, 0, sizeof(cos2bw));
+ cos2bw.queue_id = bp->q_info[qidx].queue_id;
+ if (ets->tc_tsa[i] == IEEE_8021QAZ_TSA_STRICT) {
+ cos2bw.tsa =
+ QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_TSA_ASSIGN_SP;
+ cos2bw.pri_lvl = i;
+ } else {
+ cos2bw.tsa =
+ QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_TSA_ASSIGN_ETS;
+ cos2bw.bw_weight = ets->tc_tx_bw[i];
+ /* older firmware requires min_bw to be set to the
+ * same weight value in percent.
+ */
+ cos2bw.min_bw =
+ cpu_to_le32((ets->tc_tx_bw[i] * 100) |
+ BW_VALUE_UNIT_PERCENT1_100);
+ }
+ data = &req->unused_0 + qidx * (sizeof(cos2bw) - 4);
+ memcpy(data, &cos2bw.queue_id, sizeof(cos2bw) - 4);
+ if (qidx == 0) {
+ req->queue_id0 = cos2bw.queue_id;
+ req->unused_0 = 0;
+ }
+ }
+ return hwrm_req_send(bp, req);
+}
+
+static int bnxt_hwrm_queue_cos2bw_qcfg(struct bnxt *bp, struct ieee_ets *ets)
+{
+ struct hwrm_queue_cos2bw_qcfg_output *resp;
+ struct hwrm_queue_cos2bw_qcfg_input *req;
+ struct bnxt_cos2bw_cfg cos2bw;
+ void *data;
+ int rc, i;
+
+ rc = hwrm_req_init(bp, req, HWRM_QUEUE_COS2BW_QCFG);
+ if (rc)
+ return rc;
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (rc) {
+ hwrm_req_drop(bp, req);
+ return rc;
+ }
+
+ data = &resp->queue_id0 + offsetof(struct bnxt_cos2bw_cfg, queue_id);
+ for (i = 0; i < bp->max_tc; i++, data += sizeof(cos2bw.cfg)) {
+ int tc;
+
+ memcpy(&cos2bw.cfg, data, sizeof(cos2bw.cfg));
+ if (i == 0)
+ cos2bw.queue_id = resp->queue_id0;
+
+ tc = bnxt_queue_to_tc(bp, cos2bw.queue_id);
+ if (tc < 0)
+ continue;
+
+ if (cos2bw.tsa ==
+ QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_TSA_ASSIGN_SP) {
+ ets->tc_tsa[tc] = IEEE_8021QAZ_TSA_STRICT;
+ } else {
+ ets->tc_tsa[tc] = IEEE_8021QAZ_TSA_ETS;
+ ets->tc_tx_bw[tc] = cos2bw.bw_weight;
+ }
+ }
+ hwrm_req_drop(bp, req);
+ return 0;
+}
+
+static int bnxt_queue_remap(struct bnxt *bp, unsigned int lltc_mask)
+{
+ unsigned long qmap = 0;
+ int max = bp->max_tc;
+ int i, j, rc;
+
+ /* Assign lossless TCs first */
+ for (i = 0, j = 0; i < max; ) {
+ if (lltc_mask & (1 << i)) {
+ if (BNXT_LLQ(bp->q_info[j].queue_profile)) {
+ bp->tc_to_qidx[i] = j;
+ __set_bit(j, &qmap);
+ i++;
+ }
+ j++;
+ continue;
+ }
+ i++;
+ }
+
+ for (i = 0, j = 0; i < max; i++) {
+ if (lltc_mask & (1 << i))
+ continue;
+ j = find_next_zero_bit(&qmap, max, j);
+ bp->tc_to_qidx[i] = j;
+ __set_bit(j, &qmap);
+ j++;
+ }
+
+ if (netif_running(bp->dev)) {
+ bnxt_close_nic(bp, false, false);
+ rc = bnxt_open_nic(bp, false, false);
+ if (rc) {
+ netdev_warn(bp->dev, "failed to open NIC, rc = %d\n", rc);
+ return rc;
+ }
+ }
+ if (bp->ieee_ets) {
+ int tc = netdev_get_num_tc(bp->dev);
+
+ if (!tc)
+ tc = 1;
+ rc = bnxt_hwrm_queue_cos2bw_cfg(bp, bp->ieee_ets, tc);
+ if (rc) {
+ netdev_warn(bp->dev, "failed to config BW, rc = %d\n", rc);
+ return rc;
+ }
+ rc = bnxt_hwrm_queue_pri2cos_cfg(bp, bp->ieee_ets);
+ if (rc) {
+ netdev_warn(bp->dev, "failed to config prio, rc = %d\n", rc);
+ return rc;
+ }
+ }
+ return 0;
+}
+
+static int bnxt_hwrm_queue_pfc_cfg(struct bnxt *bp, struct ieee_pfc *pfc)
+{
+ struct hwrm_queue_pfcenable_cfg_input *req;
+ struct ieee_ets *my_ets = bp->ieee_ets;
+ unsigned int tc_mask = 0, pri_mask = 0;
+ u8 i, pri, lltc_count = 0;
+ bool need_q_remap = false;
+ int rc;
+
+ if (!my_ets)
+ return -EINVAL;
+
+ for (i = 0; i < bp->max_tc; i++) {
+ for (pri = 0; pri < IEEE_8021QAZ_MAX_TCS; pri++) {
+ if ((pfc->pfc_en & (1 << pri)) &&
+ (my_ets->prio_tc[pri] == i)) {
+ pri_mask |= 1 << pri;
+ tc_mask |= 1 << i;
+ }
+ }
+ if (tc_mask & (1 << i))
+ lltc_count++;
+ }
+ if (lltc_count > bp->max_lltc)
+ return -EINVAL;
+
+ for (i = 0; i < bp->max_tc; i++) {
+ if (tc_mask & (1 << i)) {
+ u8 qidx = bp->tc_to_qidx[i];
+
+ if (!BNXT_LLQ(bp->q_info[qidx].queue_profile)) {
+ need_q_remap = true;
+ break;
+ }
+ }
+ }
+
+ if (need_q_remap)
+ bnxt_queue_remap(bp, tc_mask);
+
+ rc = hwrm_req_init(bp, req, HWRM_QUEUE_PFCENABLE_CFG);
+ if (rc)
+ return rc;
+
+ req->flags = cpu_to_le32(pri_mask);
+ return hwrm_req_send(bp, req);
+}
+
+static int bnxt_hwrm_queue_pfc_qcfg(struct bnxt *bp, struct ieee_pfc *pfc)
+{
+ struct hwrm_queue_pfcenable_qcfg_output *resp;
+ struct hwrm_queue_pfcenable_qcfg_input *req;
+ u8 pri_mask;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_QUEUE_PFCENABLE_QCFG);
+ if (rc)
+ return rc;
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (rc) {
+ hwrm_req_drop(bp, req);
+ return rc;
+ }
+
+ pri_mask = le32_to_cpu(resp->flags);
+ pfc->pfc_en = pri_mask;
+ hwrm_req_drop(bp, req);
+ return 0;
+}
+
+static int bnxt_hwrm_set_dcbx_app(struct bnxt *bp, struct dcb_app *app,
+ bool add)
+{
+ struct hwrm_fw_set_structured_data_input *set;
+ struct hwrm_fw_get_structured_data_input *get;
+ struct hwrm_struct_data_dcbx_app *fw_app;
+ struct hwrm_struct_hdr *data;
+ dma_addr_t mapping;
+ size_t data_len;
+ int rc, n, i;
+
+ if (bp->hwrm_spec_code < 0x10601)
+ return 0;
+
+ rc = hwrm_req_init(bp, get, HWRM_FW_GET_STRUCTURED_DATA);
+ if (rc)
+ return rc;
+
+ hwrm_req_hold(bp, get);
+ hwrm_req_alloc_flags(bp, get, GFP_KERNEL | __GFP_ZERO);
+
+ n = IEEE_8021QAZ_MAX_TCS;
+ data_len = sizeof(*data) + sizeof(*fw_app) * n;
+ data = hwrm_req_dma_slice(bp, get, data_len, &mapping);
+ if (!data) {
+ rc = -ENOMEM;
+ goto set_app_exit;
+ }
+
+ get->dest_data_addr = cpu_to_le64(mapping);
+ get->structure_id = cpu_to_le16(STRUCT_HDR_STRUCT_ID_DCBX_APP);
+ get->subtype = cpu_to_le16(HWRM_STRUCT_DATA_SUBTYPE_HOST_OPERATIONAL);
+ get->count = 0;
+ rc = hwrm_req_send(bp, get);
+ if (rc)
+ goto set_app_exit;
+
+ fw_app = (struct hwrm_struct_data_dcbx_app *)(data + 1);
+
+ if (data->struct_id != cpu_to_le16(STRUCT_HDR_STRUCT_ID_DCBX_APP)) {
+ rc = -ENODEV;
+ goto set_app_exit;
+ }
+
+ n = data->count;
+ for (i = 0; i < n; i++, fw_app++) {
+ if (fw_app->protocol_id == cpu_to_be16(app->protocol) &&
+ fw_app->protocol_selector == app->selector &&
+ fw_app->priority == app->priority) {
+ if (add)
+ goto set_app_exit;
+ else
+ break;
+ }
+ }
+ if (add) {
+ /* append */
+ n++;
+ fw_app->protocol_id = cpu_to_be16(app->protocol);
+ fw_app->protocol_selector = app->selector;
+ fw_app->priority = app->priority;
+ fw_app->valid = 1;
+ } else {
+ size_t len = 0;
+
+ /* not found, nothing to delete */
+ if (n == i)
+ goto set_app_exit;
+
+ len = (n - 1 - i) * sizeof(*fw_app);
+ if (len)
+ memmove(fw_app, fw_app + 1, len);
+ n--;
+ memset(fw_app + n, 0, sizeof(*fw_app));
+ }
+ data->count = n;
+ data->len = cpu_to_le16(sizeof(*fw_app) * n);
+ data->subtype = cpu_to_le16(HWRM_STRUCT_DATA_SUBTYPE_HOST_OPERATIONAL);
+
+ rc = hwrm_req_init(bp, set, HWRM_FW_SET_STRUCTURED_DATA);
+ if (rc)
+ goto set_app_exit;
+
+ set->src_data_addr = cpu_to_le64(mapping);
+ set->data_len = cpu_to_le16(sizeof(*data) + sizeof(*fw_app) * n);
+ set->hdr_cnt = 1;
+ rc = hwrm_req_send(bp, set);
+
+set_app_exit:
+ hwrm_req_drop(bp, get); /* dropping get request and associated slice */
+ return rc;
+}
+
+static int bnxt_hwrm_queue_dscp_qcaps(struct bnxt *bp)
+{
+ struct hwrm_queue_dscp_qcaps_output *resp;
+ struct hwrm_queue_dscp_qcaps_input *req;
+ int rc;
+
+ bp->max_dscp_value = 0;
+ if (bp->hwrm_spec_code < 0x10800 || BNXT_VF(bp))
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_QUEUE_DSCP_QCAPS);
+ if (rc)
+ return rc;
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send_silent(bp, req);
+ if (!rc) {
+ bp->max_dscp_value = (1 << resp->num_dscp_bits) - 1;
+ if (bp->max_dscp_value < 0x3f)
+ bp->max_dscp_value = 0;
+ }
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int bnxt_hwrm_queue_dscp2pri_cfg(struct bnxt *bp, struct dcb_app *app,
+ bool add)
+{
+ struct hwrm_queue_dscp2pri_cfg_input *req;
+ struct bnxt_dscp2pri_entry *dscp2pri;
+ dma_addr_t mapping;
+ int rc;
+
+ if (bp->hwrm_spec_code < 0x10800)
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_QUEUE_DSCP2PRI_CFG);
+ if (rc)
+ return rc;
+
+ dscp2pri = hwrm_req_dma_slice(bp, req, sizeof(*dscp2pri), &mapping);
+ if (!dscp2pri) {
+ hwrm_req_drop(bp, req);
+ return -ENOMEM;
+ }
+
+ req->src_data_addr = cpu_to_le64(mapping);
+ dscp2pri->dscp = app->protocol;
+ if (add)
+ dscp2pri->mask = 0x3f;
+ else
+ dscp2pri->mask = 0;
+ dscp2pri->pri = app->priority;
+ req->entry_cnt = cpu_to_le16(1);
+ rc = hwrm_req_send(bp, req);
+ return rc;
+}
+
+static int bnxt_ets_validate(struct bnxt *bp, struct ieee_ets *ets, u8 *tc)
+{
+ int total_ets_bw = 0;
+ bool zero = false;
+ u8 max_tc = 0;
+ int i;
+
+ for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
+ if (ets->prio_tc[i] > bp->max_tc) {
+ netdev_err(bp->dev, "priority to TC mapping exceeds TC count %d\n",
+ ets->prio_tc[i]);
+ return -EINVAL;
+ }
+ if (ets->prio_tc[i] > max_tc)
+ max_tc = ets->prio_tc[i];
+
+ if ((ets->tc_tx_bw[i] || ets->tc_tsa[i]) && i > bp->max_tc)
+ return -EINVAL;
+
+ switch (ets->tc_tsa[i]) {
+ case IEEE_8021QAZ_TSA_STRICT:
+ break;
+ case IEEE_8021QAZ_TSA_ETS:
+ total_ets_bw += ets->tc_tx_bw[i];
+ zero = zero || !ets->tc_tx_bw[i];
+ break;
+ default:
+ return -ENOTSUPP;
+ }
+ }
+ if (total_ets_bw > 100) {
+ netdev_warn(bp->dev, "rejecting ETS config exceeding available bandwidth\n");
+ return -EINVAL;
+ }
+ if (zero && total_ets_bw == 100) {
+ netdev_warn(bp->dev, "rejecting ETS config starving a TC\n");
+ return -EINVAL;
+ }
+
+ if (max_tc >= bp->max_tc)
+ *tc = bp->max_tc;
+ else
+ *tc = max_tc + 1;
+ return 0;
+}
+
+static int bnxt_dcbnl_ieee_getets(struct net_device *dev, struct ieee_ets *ets)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct ieee_ets *my_ets = bp->ieee_ets;
+ int rc;
+
+ ets->ets_cap = bp->max_tc;
+
+ if (!my_ets) {
+ if (bp->dcbx_cap & DCB_CAP_DCBX_HOST)
+ return 0;
+
+ my_ets = kzalloc(sizeof(*my_ets), GFP_KERNEL);
+ if (!my_ets)
+ return -ENOMEM;
+ rc = bnxt_hwrm_queue_cos2bw_qcfg(bp, my_ets);
+ if (rc)
+ goto error;
+ rc = bnxt_hwrm_queue_pri2cos_qcfg(bp, my_ets);
+ if (rc)
+ goto error;
+
+ /* cache result */
+ bp->ieee_ets = my_ets;
+ }
+
+ ets->cbs = my_ets->cbs;
+ memcpy(ets->tc_tx_bw, my_ets->tc_tx_bw, sizeof(ets->tc_tx_bw));
+ memcpy(ets->tc_rx_bw, my_ets->tc_rx_bw, sizeof(ets->tc_rx_bw));
+ memcpy(ets->tc_tsa, my_ets->tc_tsa, sizeof(ets->tc_tsa));
+ memcpy(ets->prio_tc, my_ets->prio_tc, sizeof(ets->prio_tc));
+ return 0;
+error:
+ kfree(my_ets);
+ return rc;
+}
+
+static int bnxt_dcbnl_ieee_setets(struct net_device *dev, struct ieee_ets *ets)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct ieee_ets *my_ets = bp->ieee_ets;
+ u8 max_tc = 0;
+ int rc, i;
+
+ if (!(bp->dcbx_cap & DCB_CAP_DCBX_VER_IEEE) ||
+ !(bp->dcbx_cap & DCB_CAP_DCBX_HOST))
+ return -EINVAL;
+
+ rc = bnxt_ets_validate(bp, ets, &max_tc);
+ if (!rc) {
+ if (!my_ets) {
+ my_ets = kzalloc(sizeof(*my_ets), GFP_KERNEL);
+ if (!my_ets)
+ return -ENOMEM;
+ /* initialize PRI2TC mappings to invalid value */
+ for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++)
+ my_ets->prio_tc[i] = IEEE_8021QAZ_MAX_TCS;
+ bp->ieee_ets = my_ets;
+ }
+ rc = bnxt_setup_mq_tc(dev, max_tc);
+ if (rc)
+ return rc;
+ rc = bnxt_hwrm_queue_cos2bw_cfg(bp, ets, max_tc);
+ if (rc)
+ return rc;
+ rc = bnxt_hwrm_queue_pri2cos_cfg(bp, ets);
+ if (rc)
+ return rc;
+ memcpy(my_ets, ets, sizeof(*my_ets));
+ }
+ return rc;
+}
+
+static int bnxt_dcbnl_ieee_getpfc(struct net_device *dev, struct ieee_pfc *pfc)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ __le64 *stats = bp->port_stats.hw_stats;
+ struct ieee_pfc *my_pfc = bp->ieee_pfc;
+ long rx_off, tx_off;
+ int i, rc;
+
+ pfc->pfc_cap = bp->max_lltc;
+
+ if (!my_pfc) {
+ if (bp->dcbx_cap & DCB_CAP_DCBX_HOST)
+ return 0;
+
+ my_pfc = kzalloc(sizeof(*my_pfc), GFP_KERNEL);
+ if (!my_pfc)
+ return 0;
+ bp->ieee_pfc = my_pfc;
+ rc = bnxt_hwrm_queue_pfc_qcfg(bp, my_pfc);
+ if (rc)
+ return 0;
+ }
+
+ pfc->pfc_en = my_pfc->pfc_en;
+ pfc->mbc = my_pfc->mbc;
+ pfc->delay = my_pfc->delay;
+
+ if (!stats)
+ return 0;
+
+ rx_off = BNXT_RX_STATS_OFFSET(rx_pfc_ena_frames_pri0);
+ tx_off = BNXT_TX_STATS_OFFSET(tx_pfc_ena_frames_pri0);
+ for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++, rx_off++, tx_off++) {
+ pfc->requests[i] = le64_to_cpu(*(stats + tx_off));
+ pfc->indications[i] = le64_to_cpu(*(stats + rx_off));
+ }
+
+ return 0;
+}
+
+static int bnxt_dcbnl_ieee_setpfc(struct net_device *dev, struct ieee_pfc *pfc)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct ieee_pfc *my_pfc = bp->ieee_pfc;
+ int rc;
+
+ if (!(bp->dcbx_cap & DCB_CAP_DCBX_VER_IEEE) ||
+ !(bp->dcbx_cap & DCB_CAP_DCBX_HOST) ||
+ (bp->phy_flags & BNXT_PHY_FL_NO_PAUSE))
+ return -EINVAL;
+
+ if (!my_pfc) {
+ my_pfc = kzalloc(sizeof(*my_pfc), GFP_KERNEL);
+ if (!my_pfc)
+ return -ENOMEM;
+ bp->ieee_pfc = my_pfc;
+ }
+ rc = bnxt_hwrm_queue_pfc_cfg(bp, pfc);
+ if (!rc)
+ memcpy(my_pfc, pfc, sizeof(*my_pfc));
+
+ return rc;
+}
+
+static int bnxt_dcbnl_ieee_dscp_app_prep(struct bnxt *bp, struct dcb_app *app)
+{
+ if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP) {
+ if (!bp->max_dscp_value)
+ return -ENOTSUPP;
+ if (app->protocol > bp->max_dscp_value)
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int bnxt_dcbnl_ieee_setapp(struct net_device *dev, struct dcb_app *app)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ int rc;
+
+ if (!(bp->dcbx_cap & DCB_CAP_DCBX_VER_IEEE) ||
+ !(bp->dcbx_cap & DCB_CAP_DCBX_HOST))
+ return -EINVAL;
+
+ rc = bnxt_dcbnl_ieee_dscp_app_prep(bp, app);
+ if (rc)
+ return rc;
+
+ rc = dcb_ieee_setapp(dev, app);
+ if (rc)
+ return rc;
+
+ if ((app->selector == IEEE_8021QAZ_APP_SEL_ETHERTYPE &&
+ app->protocol == ETH_P_IBOE) ||
+ (app->selector == IEEE_8021QAZ_APP_SEL_DGRAM &&
+ app->protocol == ROCE_V2_UDP_DPORT))
+ rc = bnxt_hwrm_set_dcbx_app(bp, app, true);
+
+ if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP)
+ rc = bnxt_hwrm_queue_dscp2pri_cfg(bp, app, true);
+
+ return rc;
+}
+
+static int bnxt_dcbnl_ieee_delapp(struct net_device *dev, struct dcb_app *app)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ int rc;
+
+ if (!(bp->dcbx_cap & DCB_CAP_DCBX_VER_IEEE) ||
+ !(bp->dcbx_cap & DCB_CAP_DCBX_HOST))
+ return -EINVAL;
+
+ rc = bnxt_dcbnl_ieee_dscp_app_prep(bp, app);
+ if (rc)
+ return rc;
+
+ rc = dcb_ieee_delapp(dev, app);
+ if (rc)
+ return rc;
+ if ((app->selector == IEEE_8021QAZ_APP_SEL_ETHERTYPE &&
+ app->protocol == ETH_P_IBOE) ||
+ (app->selector == IEEE_8021QAZ_APP_SEL_DGRAM &&
+ app->protocol == ROCE_V2_UDP_DPORT))
+ rc = bnxt_hwrm_set_dcbx_app(bp, app, false);
+
+ if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP)
+ rc = bnxt_hwrm_queue_dscp2pri_cfg(bp, app, false);
+
+ return rc;
+}
+
+static u8 bnxt_dcbnl_getdcbx(struct net_device *dev)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ return bp->dcbx_cap;
+}
+
+static u8 bnxt_dcbnl_setdcbx(struct net_device *dev, u8 mode)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ /* All firmware DCBX settings are set in NVRAM */
+ if (bp->dcbx_cap & DCB_CAP_DCBX_LLD_MANAGED)
+ return 1;
+
+ if (mode & DCB_CAP_DCBX_HOST) {
+ if (BNXT_VF(bp) || (bp->fw_cap & BNXT_FW_CAP_LLDP_AGENT))
+ return 1;
+
+ /* only support IEEE */
+ if ((mode & DCB_CAP_DCBX_VER_CEE) ||
+ !(mode & DCB_CAP_DCBX_VER_IEEE))
+ return 1;
+ }
+
+ if (mode == bp->dcbx_cap)
+ return 0;
+
+ bp->dcbx_cap = mode;
+ return 0;
+}
+
+static const struct dcbnl_rtnl_ops dcbnl_ops = {
+ .ieee_getets = bnxt_dcbnl_ieee_getets,
+ .ieee_setets = bnxt_dcbnl_ieee_setets,
+ .ieee_getpfc = bnxt_dcbnl_ieee_getpfc,
+ .ieee_setpfc = bnxt_dcbnl_ieee_setpfc,
+ .ieee_setapp = bnxt_dcbnl_ieee_setapp,
+ .ieee_delapp = bnxt_dcbnl_ieee_delapp,
+ .getdcbx = bnxt_dcbnl_getdcbx,
+ .setdcbx = bnxt_dcbnl_setdcbx,
+};
+
+void bnxt_dcb_init(struct bnxt *bp)
+{
+ bp->dcbx_cap = 0;
+ if (bp->hwrm_spec_code < 0x10501)
+ return;
+
+ bnxt_hwrm_queue_dscp_qcaps(bp);
+ bp->dcbx_cap = DCB_CAP_DCBX_VER_IEEE;
+ if (BNXT_PF(bp) && !(bp->fw_cap & BNXT_FW_CAP_LLDP_AGENT))
+ bp->dcbx_cap |= DCB_CAP_DCBX_HOST;
+ else if (bp->fw_cap & BNXT_FW_CAP_DCBX_AGENT)
+ bp->dcbx_cap |= DCB_CAP_DCBX_LLD_MANAGED;
+ bp->dev->dcbnl_ops = &dcbnl_ops;
+}
+
+void bnxt_dcb_free(struct bnxt *bp)
+{
+ kfree(bp->ieee_pfc);
+ kfree(bp->ieee_ets);
+ bp->ieee_pfc = NULL;
+ bp->ieee_ets = NULL;
+}
+
+#else
+
+void bnxt_dcb_init(struct bnxt *bp)
+{
+}
+
+void bnxt_dcb_free(struct bnxt *bp)
+{
+}
+
+#endif
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h
new file mode 100644
index 000000000..716742522
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h
@@ -0,0 +1,56 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2014-2016 Broadcom Corporation
+ * Copyright (c) 2016-2018 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef BNXT_DCB_H
+#define BNXT_DCB_H
+
+#include <net/dcbnl.h>
+
+struct bnxt_dcb {
+ u8 max_tc;
+ struct ieee_pfc *ieee_pfc;
+ struct ieee_ets *ieee_ets;
+ u8 dcbx_cap;
+ u8 default_pri;
+};
+
+struct bnxt_cos2bw_cfg {
+ u8 pad[3];
+ struct_group_attr(cfg, __packed,
+ u8 queue_id;
+ __le32 min_bw;
+ __le32 max_bw;
+#define BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ u8 tsa;
+ u8 pri_lvl;
+ u8 bw_weight;
+ );
+ u8 unused;
+};
+
+struct bnxt_dscp2pri_entry {
+ u8 dscp;
+ u8 mask;
+ u8 pri;
+};
+
+#define BNXT_LLQ(q_profile) \
+ ((q_profile) == \
+ QUEUE_QPORTCFG_RESP_QUEUE_ID0_SERVICE_PROFILE_LOSSLESS_ROCE)
+
+#define BNXT_CNPQ(q_profile) \
+ ((q_profile) == \
+ QUEUE_QPORTCFG_RESP_QUEUE_ID0_SERVICE_PROFILE_LOSSY_ROCE_CNP)
+
+#define HWRM_STRUCT_DATA_SUBTYPE_HOST_OPERATIONAL 0x0300
+
+void bnxt_dcb_init(struct bnxt *bp);
+void bnxt_dcb_free(struct bnxt *bp);
+#endif
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_debugfs.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_debugfs.c
new file mode 100644
index 000000000..156c24048
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_debugfs.c
@@ -0,0 +1,107 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2017-2018 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/debugfs.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include "bnxt_hsi.h"
+#include <linux/dim.h>
+#include "bnxt.h"
+#include "bnxt_debugfs.h"
+
+static struct dentry *bnxt_debug_mnt;
+
+static ssize_t debugfs_dim_read(struct file *filep,
+ char __user *buffer,
+ size_t count, loff_t *ppos)
+{
+ struct dim *dim = filep->private_data;
+ int len;
+ char *buf;
+
+ if (*ppos)
+ return 0;
+ if (!dim)
+ return -ENODEV;
+ buf = kasprintf(GFP_KERNEL,
+ "state = %d\n" \
+ "profile_ix = %d\n" \
+ "mode = %d\n" \
+ "tune_state = %d\n" \
+ "steps_right = %d\n" \
+ "steps_left = %d\n" \
+ "tired = %d\n",
+ dim->state,
+ dim->profile_ix,
+ dim->mode,
+ dim->tune_state,
+ dim->steps_right,
+ dim->steps_left,
+ dim->tired);
+ if (!buf)
+ return -ENOMEM;
+ if (count < strlen(buf)) {
+ kfree(buf);
+ return -ENOSPC;
+ }
+ len = simple_read_from_buffer(buffer, count, ppos, buf, strlen(buf));
+ kfree(buf);
+ return len;
+}
+
+static const struct file_operations debugfs_dim_fops = {
+ .owner = THIS_MODULE,
+ .open = simple_open,
+ .read = debugfs_dim_read,
+};
+
+static void debugfs_dim_ring_init(struct dim *dim, int ring_idx,
+ struct dentry *dd)
+{
+ static char qname[16];
+
+ snprintf(qname, 10, "%d", ring_idx);
+ debugfs_create_file(qname, 0600, dd, dim, &debugfs_dim_fops);
+}
+
+void bnxt_debug_dev_init(struct bnxt *bp)
+{
+ const char *pname = pci_name(bp->pdev);
+ struct dentry *dir;
+ int i;
+
+ bp->debugfs_pdev = debugfs_create_dir(pname, bnxt_debug_mnt);
+ dir = debugfs_create_dir("dim", bp->debugfs_pdev);
+
+ /* create files for each rx ring */
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_cp_ring_info *cpr = &bp->bnapi[i]->cp_ring;
+
+ if (cpr && bp->bnapi[i]->rx_ring)
+ debugfs_dim_ring_init(&cpr->dim, i, dir);
+ }
+}
+
+void bnxt_debug_dev_exit(struct bnxt *bp)
+{
+ if (bp) {
+ debugfs_remove_recursive(bp->debugfs_pdev);
+ bp->debugfs_pdev = NULL;
+ }
+}
+
+void bnxt_debug_init(void)
+{
+ bnxt_debug_mnt = debugfs_create_dir("bnxt_en", NULL);
+}
+
+void bnxt_debug_exit(void)
+{
+ debugfs_remove_recursive(bnxt_debug_mnt);
+}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_debugfs.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_debugfs.h
new file mode 100644
index 000000000..d0bb4887a
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_debugfs.h
@@ -0,0 +1,23 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2017-2018 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#include "bnxt_hsi.h"
+#include "bnxt.h"
+
+#ifdef CONFIG_DEBUG_FS
+void bnxt_debug_init(void);
+void bnxt_debug_exit(void);
+void bnxt_debug_dev_init(struct bnxt *bp);
+void bnxt_debug_dev_exit(struct bnxt *bp);
+#else
+static inline void bnxt_debug_init(void) {}
+static inline void bnxt_debug_exit(void) {}
+static inline void bnxt_debug_dev_init(struct bnxt *bp) {}
+static inline void bnxt_debug_dev_exit(struct bnxt *bp) {}
+#endif
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
new file mode 100644
index 000000000..2bdebd9c0
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
@@ -0,0 +1,1325 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2017 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/vmalloc.h>
+#include <net/devlink.h>
+#include "bnxt_hsi.h"
+#include "bnxt.h"
+#include "bnxt_hwrm.h"
+#include "bnxt_vfr.h"
+#include "bnxt_devlink.h"
+#include "bnxt_ethtool.h"
+#include "bnxt_ulp.h"
+#include "bnxt_ptp.h"
+#include "bnxt_coredump.h"
+#include "bnxt_nvm_defs.h"
+
+static void __bnxt_fw_recover(struct bnxt *bp)
+{
+ if (test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state) ||
+ test_bit(BNXT_STATE_FW_NON_FATAL_COND, &bp->state))
+ bnxt_fw_reset(bp);
+ else
+ bnxt_fw_exception(bp);
+}
+
+static int
+bnxt_dl_flash_update(struct devlink *dl,
+ struct devlink_flash_update_params *params,
+ struct netlink_ext_ack *extack)
+{
+ struct bnxt *bp = bnxt_get_bp_from_dl(dl);
+ int rc;
+
+ if (!BNXT_PF(bp)) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "flash update not supported from a VF");
+ return -EPERM;
+ }
+
+ devlink_flash_update_status_notify(dl, "Preparing to flash", NULL, 0, 0);
+ rc = bnxt_flash_package_from_fw_obj(bp->dev, params->fw, 0, extack);
+ if (!rc)
+ devlink_flash_update_status_notify(dl, "Flashing done", NULL, 0, 0);
+ else
+ devlink_flash_update_status_notify(dl, "Flashing failed", NULL, 0, 0);
+ return rc;
+}
+
+static int bnxt_hwrm_remote_dev_reset_set(struct bnxt *bp, bool remote_reset)
+{
+ struct hwrm_func_cfg_input *req;
+ int rc;
+
+ if (~bp->fw_cap & BNXT_FW_CAP_HOT_RESET_IF)
+ return -EOPNOTSUPP;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG);
+ if (rc)
+ return rc;
+
+ req->fid = cpu_to_le16(0xffff);
+ req->enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_HOT_RESET_IF_SUPPORT);
+ if (remote_reset)
+ req->flags = cpu_to_le32(FUNC_CFG_REQ_FLAGS_HOT_RESET_IF_EN_DIS);
+
+ return hwrm_req_send(bp, req);
+}
+
+static char *bnxt_health_severity_str(enum bnxt_health_severity severity)
+{
+ switch (severity) {
+ case SEVERITY_NORMAL: return "normal";
+ case SEVERITY_WARNING: return "warning";
+ case SEVERITY_RECOVERABLE: return "recoverable";
+ case SEVERITY_FATAL: return "fatal";
+ default: return "unknown";
+ }
+}
+
+static char *bnxt_health_remedy_str(enum bnxt_health_remedy remedy)
+{
+ switch (remedy) {
+ case REMEDY_DEVLINK_RECOVER: return "devlink recover";
+ case REMEDY_POWER_CYCLE_DEVICE: return "device power cycle";
+ case REMEDY_POWER_CYCLE_HOST: return "host power cycle";
+ case REMEDY_FW_UPDATE: return "update firmware";
+ case REMEDY_HW_REPLACE: return "replace hardware";
+ default: return "unknown";
+ }
+}
+
+static int bnxt_fw_diagnose(struct devlink_health_reporter *reporter,
+ struct devlink_fmsg *fmsg,
+ struct netlink_ext_ack *extack)
+{
+ struct bnxt *bp = devlink_health_reporter_priv(reporter);
+ struct bnxt_fw_health *h = bp->fw_health;
+ u32 fw_status, fw_resets;
+ int rc;
+
+ if (test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))
+ return devlink_fmsg_string_pair_put(fmsg, "Status", "recovering");
+
+ if (!h->status_reliable)
+ return devlink_fmsg_string_pair_put(fmsg, "Status", "unknown");
+
+ mutex_lock(&h->lock);
+ fw_status = bnxt_fw_health_readl(bp, BNXT_FW_HEALTH_REG);
+ if (BNXT_FW_IS_BOOTING(fw_status)) {
+ rc = devlink_fmsg_string_pair_put(fmsg, "Status", "initializing");
+ if (rc)
+ goto unlock;
+ } else if (h->severity || fw_status != BNXT_FW_STATUS_HEALTHY) {
+ if (!h->severity) {
+ h->severity = SEVERITY_FATAL;
+ h->remedy = REMEDY_POWER_CYCLE_DEVICE;
+ h->diagnoses++;
+ devlink_health_report(h->fw_reporter,
+ "FW error diagnosed", h);
+ }
+ rc = devlink_fmsg_string_pair_put(fmsg, "Status", "error");
+ if (rc)
+ goto unlock;
+ rc = devlink_fmsg_u32_pair_put(fmsg, "Syndrome", fw_status);
+ if (rc)
+ goto unlock;
+ } else {
+ rc = devlink_fmsg_string_pair_put(fmsg, "Status", "healthy");
+ if (rc)
+ goto unlock;
+ }
+
+ rc = devlink_fmsg_string_pair_put(fmsg, "Severity",
+ bnxt_health_severity_str(h->severity));
+ if (rc)
+ goto unlock;
+
+ if (h->severity) {
+ rc = devlink_fmsg_string_pair_put(fmsg, "Remedy",
+ bnxt_health_remedy_str(h->remedy));
+ if (rc)
+ goto unlock;
+ if (h->remedy == REMEDY_DEVLINK_RECOVER) {
+ rc = devlink_fmsg_string_pair_put(fmsg, "Impact",
+ "traffic+ntuple_cfg");
+ if (rc)
+ goto unlock;
+ }
+ }
+
+unlock:
+ mutex_unlock(&h->lock);
+ if (rc || !h->resets_reliable)
+ return rc;
+
+ fw_resets = bnxt_fw_health_readl(bp, BNXT_FW_RESET_CNT_REG);
+ rc = devlink_fmsg_u32_pair_put(fmsg, "Resets", fw_resets);
+ if (rc)
+ return rc;
+ rc = devlink_fmsg_u32_pair_put(fmsg, "Arrests", h->arrests);
+ if (rc)
+ return rc;
+ rc = devlink_fmsg_u32_pair_put(fmsg, "Survivals", h->survivals);
+ if (rc)
+ return rc;
+ rc = devlink_fmsg_u32_pair_put(fmsg, "Discoveries", h->discoveries);
+ if (rc)
+ return rc;
+ rc = devlink_fmsg_u32_pair_put(fmsg, "Fatalities", h->fatalities);
+ if (rc)
+ return rc;
+ return devlink_fmsg_u32_pair_put(fmsg, "Diagnoses", h->diagnoses);
+}
+
+static int bnxt_fw_dump(struct devlink_health_reporter *reporter,
+ struct devlink_fmsg *fmsg, void *priv_ctx,
+ struct netlink_ext_ack *extack)
+{
+ struct bnxt *bp = devlink_health_reporter_priv(reporter);
+ u32 dump_len;
+ void *data;
+ int rc;
+
+ /* TODO: no firmware dump support in devlink_health_report() context */
+ if (priv_ctx)
+ return -EOPNOTSUPP;
+
+ dump_len = bnxt_get_coredump_length(bp, BNXT_DUMP_LIVE);
+ if (!dump_len)
+ return -EIO;
+
+ data = vmalloc(dump_len);
+ if (!data)
+ return -ENOMEM;
+
+ rc = bnxt_get_coredump(bp, BNXT_DUMP_LIVE, data, &dump_len);
+ if (!rc) {
+ rc = devlink_fmsg_pair_nest_start(fmsg, "core");
+ if (rc)
+ goto exit;
+ rc = devlink_fmsg_binary_pair_put(fmsg, "data", data, dump_len);
+ if (rc)
+ goto exit;
+ rc = devlink_fmsg_u32_pair_put(fmsg, "size", dump_len);
+ if (rc)
+ goto exit;
+ rc = devlink_fmsg_pair_nest_end(fmsg);
+ }
+
+exit:
+ vfree(data);
+ return rc;
+}
+
+static int bnxt_fw_recover(struct devlink_health_reporter *reporter,
+ void *priv_ctx,
+ struct netlink_ext_ack *extack)
+{
+ struct bnxt *bp = devlink_health_reporter_priv(reporter);
+
+ if (bp->fw_health->severity == SEVERITY_FATAL)
+ return -ENODEV;
+
+ set_bit(BNXT_STATE_RECOVER, &bp->state);
+ __bnxt_fw_recover(bp);
+
+ return -EINPROGRESS;
+}
+
+static const struct devlink_health_reporter_ops bnxt_dl_fw_reporter_ops = {
+ .name = "fw",
+ .diagnose = bnxt_fw_diagnose,
+ .dump = bnxt_fw_dump,
+ .recover = bnxt_fw_recover,
+};
+
+static struct devlink_health_reporter *
+__bnxt_dl_reporter_create(struct bnxt *bp,
+ const struct devlink_health_reporter_ops *ops)
+{
+ struct devlink_health_reporter *reporter;
+
+ reporter = devlink_health_reporter_create(bp->dl, ops, 0, bp);
+ if (IS_ERR(reporter)) {
+ netdev_warn(bp->dev, "Failed to create %s health reporter, rc = %ld\n",
+ ops->name, PTR_ERR(reporter));
+ return NULL;
+ }
+
+ return reporter;
+}
+
+void bnxt_dl_fw_reporters_create(struct bnxt *bp)
+{
+ struct bnxt_fw_health *fw_health = bp->fw_health;
+
+ if (fw_health && !fw_health->fw_reporter)
+ fw_health->fw_reporter = __bnxt_dl_reporter_create(bp, &bnxt_dl_fw_reporter_ops);
+}
+
+void bnxt_dl_fw_reporters_destroy(struct bnxt *bp)
+{
+ struct bnxt_fw_health *fw_health = bp->fw_health;
+
+ if (fw_health && fw_health->fw_reporter) {
+ devlink_health_reporter_destroy(fw_health->fw_reporter);
+ fw_health->fw_reporter = NULL;
+ }
+}
+
+void bnxt_devlink_health_fw_report(struct bnxt *bp)
+{
+ struct bnxt_fw_health *fw_health = bp->fw_health;
+ int rc;
+
+ if (!fw_health)
+ return;
+
+ if (!fw_health->fw_reporter) {
+ __bnxt_fw_recover(bp);
+ return;
+ }
+
+ mutex_lock(&fw_health->lock);
+ fw_health->severity = SEVERITY_RECOVERABLE;
+ fw_health->remedy = REMEDY_DEVLINK_RECOVER;
+ mutex_unlock(&fw_health->lock);
+ rc = devlink_health_report(fw_health->fw_reporter, "FW error reported",
+ fw_health);
+ if (rc == -ECANCELED)
+ __bnxt_fw_recover(bp);
+}
+
+void bnxt_dl_health_fw_status_update(struct bnxt *bp, bool healthy)
+{
+ struct bnxt_fw_health *fw_health = bp->fw_health;
+ u8 state;
+
+ mutex_lock(&fw_health->lock);
+ if (healthy) {
+ fw_health->severity = SEVERITY_NORMAL;
+ state = DEVLINK_HEALTH_REPORTER_STATE_HEALTHY;
+ } else {
+ fw_health->severity = SEVERITY_FATAL;
+ fw_health->remedy = REMEDY_POWER_CYCLE_DEVICE;
+ state = DEVLINK_HEALTH_REPORTER_STATE_ERROR;
+ }
+ mutex_unlock(&fw_health->lock);
+ devlink_health_reporter_state_update(fw_health->fw_reporter, state);
+}
+
+void bnxt_dl_health_fw_recovery_done(struct bnxt *bp)
+{
+ struct bnxt_dl *dl = devlink_priv(bp->dl);
+
+ devlink_health_reporter_recovery_done(bp->fw_health->fw_reporter);
+ bnxt_hwrm_remote_dev_reset_set(bp, dl->remote_reset);
+}
+
+static int bnxt_dl_info_get(struct devlink *dl, struct devlink_info_req *req,
+ struct netlink_ext_ack *extack);
+
+static void
+bnxt_dl_livepatch_report_err(struct bnxt *bp, struct netlink_ext_ack *extack,
+ struct hwrm_fw_livepatch_output *resp)
+{
+ int err = ((struct hwrm_err_output *)resp)->cmd_err;
+
+ switch (err) {
+ case FW_LIVEPATCH_CMD_ERR_CODE_INVALID_OPCODE:
+ netdev_err(bp->dev, "Illegal live patch opcode");
+ NL_SET_ERR_MSG_MOD(extack, "Invalid opcode");
+ break;
+ case FW_LIVEPATCH_CMD_ERR_CODE_NOT_SUPPORTED:
+ NL_SET_ERR_MSG_MOD(extack, "Live patch operation not supported");
+ break;
+ case FW_LIVEPATCH_CMD_ERR_CODE_NOT_INSTALLED:
+ NL_SET_ERR_MSG_MOD(extack, "Live patch not found");
+ break;
+ case FW_LIVEPATCH_CMD_ERR_CODE_NOT_PATCHED:
+ NL_SET_ERR_MSG_MOD(extack,
+ "Live patch deactivation failed. Firmware not patched.");
+ break;
+ case FW_LIVEPATCH_CMD_ERR_CODE_AUTH_FAIL:
+ NL_SET_ERR_MSG_MOD(extack, "Live patch not authenticated");
+ break;
+ case FW_LIVEPATCH_CMD_ERR_CODE_INVALID_HEADER:
+ NL_SET_ERR_MSG_MOD(extack, "Incompatible live patch");
+ break;
+ case FW_LIVEPATCH_CMD_ERR_CODE_INVALID_SIZE:
+ NL_SET_ERR_MSG_MOD(extack, "Live patch has invalid size");
+ break;
+ case FW_LIVEPATCH_CMD_ERR_CODE_ALREADY_PATCHED:
+ NL_SET_ERR_MSG_MOD(extack, "Live patch already applied");
+ break;
+ default:
+ netdev_err(bp->dev, "Unexpected live patch error: %d\n", err);
+ NL_SET_ERR_MSG_MOD(extack, "Failed to activate live patch");
+ break;
+ }
+}
+
+/* Live patch status in NVM */
+#define BNXT_LIVEPATCH_NOT_INSTALLED 0
+#define BNXT_LIVEPATCH_INSTALLED FW_LIVEPATCH_QUERY_RESP_STATUS_FLAGS_INSTALL
+#define BNXT_LIVEPATCH_REMOVED FW_LIVEPATCH_QUERY_RESP_STATUS_FLAGS_ACTIVE
+#define BNXT_LIVEPATCH_MASK (FW_LIVEPATCH_QUERY_RESP_STATUS_FLAGS_INSTALL | \
+ FW_LIVEPATCH_QUERY_RESP_STATUS_FLAGS_ACTIVE)
+#define BNXT_LIVEPATCH_ACTIVATED BNXT_LIVEPATCH_MASK
+
+#define BNXT_LIVEPATCH_STATE(flags) ((flags) & BNXT_LIVEPATCH_MASK)
+
+static int
+bnxt_dl_livepatch_activate(struct bnxt *bp, struct netlink_ext_ack *extack)
+{
+ struct hwrm_fw_livepatch_query_output *query_resp;
+ struct hwrm_fw_livepatch_query_input *query_req;
+ struct hwrm_fw_livepatch_output *patch_resp;
+ struct hwrm_fw_livepatch_input *patch_req;
+ u16 flags, live_patch_state;
+ bool activated = false;
+ u32 installed = 0;
+ u8 target;
+ int rc;
+
+ if (~bp->fw_cap & BNXT_FW_CAP_LIVEPATCH) {
+ NL_SET_ERR_MSG_MOD(extack, "Device does not support live patch");
+ return -EOPNOTSUPP;
+ }
+
+ rc = hwrm_req_init(bp, query_req, HWRM_FW_LIVEPATCH_QUERY);
+ if (rc)
+ return rc;
+ query_resp = hwrm_req_hold(bp, query_req);
+
+ rc = hwrm_req_init(bp, patch_req, HWRM_FW_LIVEPATCH);
+ if (rc) {
+ hwrm_req_drop(bp, query_req);
+ return rc;
+ }
+ patch_req->loadtype = FW_LIVEPATCH_REQ_LOADTYPE_NVM_INSTALL;
+ patch_resp = hwrm_req_hold(bp, patch_req);
+
+ for (target = 1; target <= FW_LIVEPATCH_REQ_FW_TARGET_LAST; target++) {
+ query_req->fw_target = target;
+ rc = hwrm_req_send(bp, query_req);
+ if (rc) {
+ NL_SET_ERR_MSG_MOD(extack, "Failed to query packages");
+ break;
+ }
+
+ flags = le16_to_cpu(query_resp->status_flags);
+ live_patch_state = BNXT_LIVEPATCH_STATE(flags);
+
+ if (live_patch_state == BNXT_LIVEPATCH_NOT_INSTALLED)
+ continue;
+
+ if (live_patch_state == BNXT_LIVEPATCH_ACTIVATED) {
+ activated = true;
+ continue;
+ }
+
+ if (live_patch_state == BNXT_LIVEPATCH_INSTALLED)
+ patch_req->opcode = FW_LIVEPATCH_REQ_OPCODE_ACTIVATE;
+ else if (live_patch_state == BNXT_LIVEPATCH_REMOVED)
+ patch_req->opcode = FW_LIVEPATCH_REQ_OPCODE_DEACTIVATE;
+
+ patch_req->fw_target = target;
+ rc = hwrm_req_send(bp, patch_req);
+ if (rc) {
+ bnxt_dl_livepatch_report_err(bp, extack, patch_resp);
+ break;
+ }
+ installed++;
+ }
+
+ if (!rc && !installed) {
+ if (activated) {
+ NL_SET_ERR_MSG_MOD(extack, "Live patch already activated");
+ rc = -EEXIST;
+ } else {
+ NL_SET_ERR_MSG_MOD(extack, "No live patches found");
+ rc = -ENOENT;
+ }
+ }
+ hwrm_req_drop(bp, query_req);
+ hwrm_req_drop(bp, patch_req);
+ return rc;
+}
+
+static int bnxt_dl_reload_down(struct devlink *dl, bool netns_change,
+ enum devlink_reload_action action,
+ enum devlink_reload_limit limit,
+ struct netlink_ext_ack *extack)
+{
+ struct bnxt *bp = bnxt_get_bp_from_dl(dl);
+ int rc = 0;
+
+ switch (action) {
+ case DEVLINK_RELOAD_ACTION_DRIVER_REINIT: {
+ rtnl_lock();
+ if (bnxt_sriov_cfg(bp)) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "reload is unsupported while VFs are allocated or being configured");
+ rtnl_unlock();
+ return -EOPNOTSUPP;
+ }
+ if (bp->dev->reg_state == NETREG_UNREGISTERED) {
+ rtnl_unlock();
+ return -ENODEV;
+ }
+ bnxt_ulp_stop(bp);
+ if (netif_running(bp->dev))
+ bnxt_close_nic(bp, true, true);
+ bnxt_vf_reps_free(bp);
+ rc = bnxt_hwrm_func_drv_unrgtr(bp);
+ if (rc) {
+ NL_SET_ERR_MSG_MOD(extack, "Failed to deregister");
+ if (netif_running(bp->dev))
+ dev_close(bp->dev);
+ rtnl_unlock();
+ break;
+ }
+ bnxt_cancel_reservations(bp, false);
+ bnxt_free_ctx_mem(bp);
+ kfree(bp->ctx);
+ bp->ctx = NULL;
+ break;
+ }
+ case DEVLINK_RELOAD_ACTION_FW_ACTIVATE: {
+ if (limit == DEVLINK_RELOAD_LIMIT_NO_RESET)
+ return bnxt_dl_livepatch_activate(bp, extack);
+ if (~bp->fw_cap & BNXT_FW_CAP_HOT_RESET) {
+ NL_SET_ERR_MSG_MOD(extack, "Device not capable, requires reboot");
+ return -EOPNOTSUPP;
+ }
+ if (!bnxt_hwrm_reset_permitted(bp)) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Reset denied by firmware, it may be inhibited by remote driver");
+ return -EPERM;
+ }
+ rtnl_lock();
+ if (bp->dev->reg_state == NETREG_UNREGISTERED) {
+ rtnl_unlock();
+ return -ENODEV;
+ }
+ if (netif_running(bp->dev))
+ set_bit(BNXT_STATE_FW_ACTIVATE, &bp->state);
+ rc = bnxt_hwrm_firmware_reset(bp->dev,
+ FW_RESET_REQ_EMBEDDED_PROC_TYPE_CHIP,
+ FW_RESET_REQ_SELFRST_STATUS_SELFRSTASAP,
+ FW_RESET_REQ_FLAGS_RESET_GRACEFUL |
+ FW_RESET_REQ_FLAGS_FW_ACTIVATION);
+ if (rc) {
+ NL_SET_ERR_MSG_MOD(extack, "Failed to activate firmware");
+ clear_bit(BNXT_STATE_FW_ACTIVATE, &bp->state);
+ rtnl_unlock();
+ }
+ break;
+ }
+ default:
+ rc = -EOPNOTSUPP;
+ }
+
+ return rc;
+}
+
+static int bnxt_dl_reload_up(struct devlink *dl, enum devlink_reload_action action,
+ enum devlink_reload_limit limit, u32 *actions_performed,
+ struct netlink_ext_ack *extack)
+{
+ struct bnxt *bp = bnxt_get_bp_from_dl(dl);
+ int rc = 0;
+
+ *actions_performed = 0;
+ switch (action) {
+ case DEVLINK_RELOAD_ACTION_DRIVER_REINIT: {
+ bnxt_fw_init_one(bp);
+ bnxt_vf_reps_alloc(bp);
+ if (netif_running(bp->dev))
+ rc = bnxt_open_nic(bp, true, true);
+ bnxt_ulp_start(bp, rc);
+ if (!rc) {
+ bnxt_reenable_sriov(bp);
+ bnxt_ptp_reapply_pps(bp);
+ }
+ break;
+ }
+ case DEVLINK_RELOAD_ACTION_FW_ACTIVATE: {
+ unsigned long start = jiffies;
+ unsigned long timeout = start + BNXT_DFLT_FW_RST_MAX_DSECS * HZ / 10;
+
+ if (limit == DEVLINK_RELOAD_LIMIT_NO_RESET)
+ break;
+ if (bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY)
+ timeout = start + bp->fw_health->normal_func_wait_dsecs * HZ / 10;
+ if (!netif_running(bp->dev))
+ NL_SET_ERR_MSG_MOD(extack,
+ "Device is closed, not waiting for reset notice that will never come");
+ rtnl_unlock();
+ while (test_bit(BNXT_STATE_FW_ACTIVATE, &bp->state)) {
+ if (time_after(jiffies, timeout)) {
+ NL_SET_ERR_MSG_MOD(extack, "Activation incomplete");
+ rc = -ETIMEDOUT;
+ break;
+ }
+ if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) {
+ NL_SET_ERR_MSG_MOD(extack, "Activation aborted");
+ rc = -ENODEV;
+ break;
+ }
+ msleep(50);
+ }
+ rtnl_lock();
+ if (!rc)
+ *actions_performed |= BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT);
+ clear_bit(BNXT_STATE_FW_ACTIVATE, &bp->state);
+ break;
+ }
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ if (!rc) {
+ bnxt_print_device_info(bp);
+ if (netif_running(bp->dev)) {
+ mutex_lock(&bp->link_lock);
+ bnxt_report_link(bp);
+ mutex_unlock(&bp->link_lock);
+ }
+ *actions_performed |= BIT(action);
+ } else if (netif_running(bp->dev)) {
+ dev_close(bp->dev);
+ }
+ rtnl_unlock();
+ return rc;
+}
+
+static bool bnxt_nvm_test(struct bnxt *bp, struct netlink_ext_ack *extack)
+{
+ bool rc = false;
+ u32 datalen;
+ u16 index;
+ u8 *buf;
+
+ if (bnxt_find_nvram_item(bp->dev, BNX_DIR_TYPE_VPD,
+ BNX_DIR_ORDINAL_FIRST, BNX_DIR_EXT_NONE,
+ &index, NULL, &datalen) || !datalen) {
+ NL_SET_ERR_MSG_MOD(extack, "nvm test vpd entry error");
+ return false;
+ }
+
+ buf = kzalloc(datalen, GFP_KERNEL);
+ if (!buf) {
+ NL_SET_ERR_MSG_MOD(extack, "insufficient memory for nvm test");
+ return false;
+ }
+
+ if (bnxt_get_nvram_item(bp->dev, index, 0, datalen, buf)) {
+ NL_SET_ERR_MSG_MOD(extack, "nvm test vpd read error");
+ goto done;
+ }
+
+ if (bnxt_flash_nvram(bp->dev, BNX_DIR_TYPE_VPD, BNX_DIR_ORDINAL_FIRST,
+ BNX_DIR_EXT_NONE, 0, 0, buf, datalen)) {
+ NL_SET_ERR_MSG_MOD(extack, "nvm test vpd write error");
+ goto done;
+ }
+
+ rc = true;
+
+done:
+ kfree(buf);
+ return rc;
+}
+
+static bool bnxt_dl_selftest_check(struct devlink *dl, unsigned int id,
+ struct netlink_ext_ack *extack)
+{
+ return id == DEVLINK_ATTR_SELFTEST_ID_FLASH;
+}
+
+static enum devlink_selftest_status bnxt_dl_selftest_run(struct devlink *dl,
+ unsigned int id,
+ struct netlink_ext_ack *extack)
+{
+ struct bnxt *bp = bnxt_get_bp_from_dl(dl);
+
+ if (id == DEVLINK_ATTR_SELFTEST_ID_FLASH)
+ return bnxt_nvm_test(bp, extack) ?
+ DEVLINK_SELFTEST_STATUS_PASS :
+ DEVLINK_SELFTEST_STATUS_FAIL;
+
+ return DEVLINK_SELFTEST_STATUS_SKIP;
+}
+
+static const struct devlink_ops bnxt_dl_ops = {
+#ifdef CONFIG_BNXT_SRIOV
+ .eswitch_mode_set = bnxt_dl_eswitch_mode_set,
+ .eswitch_mode_get = bnxt_dl_eswitch_mode_get,
+#endif /* CONFIG_BNXT_SRIOV */
+ .info_get = bnxt_dl_info_get,
+ .flash_update = bnxt_dl_flash_update,
+ .reload_actions = BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT) |
+ BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE),
+ .reload_limits = BIT(DEVLINK_RELOAD_LIMIT_NO_RESET),
+ .reload_down = bnxt_dl_reload_down,
+ .reload_up = bnxt_dl_reload_up,
+ .selftest_check = bnxt_dl_selftest_check,
+ .selftest_run = bnxt_dl_selftest_run,
+};
+
+static const struct devlink_ops bnxt_vf_dl_ops;
+
+enum bnxt_dl_param_id {
+ BNXT_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX,
+ BNXT_DEVLINK_PARAM_ID_GRE_VER_CHECK,
+};
+
+static const struct bnxt_dl_nvm_param nvm_params[] = {
+ {DEVLINK_PARAM_GENERIC_ID_ENABLE_SRIOV, NVM_OFF_ENABLE_SRIOV,
+ BNXT_NVM_SHARED_CFG, 1, 1},
+ {DEVLINK_PARAM_GENERIC_ID_IGNORE_ARI, NVM_OFF_IGNORE_ARI,
+ BNXT_NVM_SHARED_CFG, 1, 1},
+ {DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MAX,
+ NVM_OFF_MSIX_VEC_PER_PF_MAX, BNXT_NVM_SHARED_CFG, 10, 4},
+ {DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MIN,
+ NVM_OFF_MSIX_VEC_PER_PF_MIN, BNXT_NVM_SHARED_CFG, 7, 4},
+ {BNXT_DEVLINK_PARAM_ID_GRE_VER_CHECK, NVM_OFF_DIS_GRE_VER_CHECK,
+ BNXT_NVM_SHARED_CFG, 1, 1},
+};
+
+union bnxt_nvm_data {
+ u8 val8;
+ __le32 val32;
+};
+
+static void bnxt_copy_to_nvm_data(union bnxt_nvm_data *dst,
+ union devlink_param_value *src,
+ int nvm_num_bits, int dl_num_bytes)
+{
+ u32 val32 = 0;
+
+ if (nvm_num_bits == 1) {
+ dst->val8 = src->vbool;
+ return;
+ }
+ if (dl_num_bytes == 4)
+ val32 = src->vu32;
+ else if (dl_num_bytes == 2)
+ val32 = (u32)src->vu16;
+ else if (dl_num_bytes == 1)
+ val32 = (u32)src->vu8;
+ dst->val32 = cpu_to_le32(val32);
+}
+
+static void bnxt_copy_from_nvm_data(union devlink_param_value *dst,
+ union bnxt_nvm_data *src,
+ int nvm_num_bits, int dl_num_bytes)
+{
+ u32 val32;
+
+ if (nvm_num_bits == 1) {
+ dst->vbool = src->val8;
+ return;
+ }
+ val32 = le32_to_cpu(src->val32);
+ if (dl_num_bytes == 4)
+ dst->vu32 = val32;
+ else if (dl_num_bytes == 2)
+ dst->vu16 = (u16)val32;
+ else if (dl_num_bytes == 1)
+ dst->vu8 = (u8)val32;
+}
+
+static int bnxt_hwrm_get_nvm_cfg_ver(struct bnxt *bp, u32 *nvm_cfg_ver)
+{
+ struct hwrm_nvm_get_variable_input *req;
+ u16 bytes = BNXT_NVM_CFG_VER_BYTES;
+ u16 bits = BNXT_NVM_CFG_VER_BITS;
+ union devlink_param_value ver;
+ union bnxt_nvm_data *data;
+ dma_addr_t data_dma_addr;
+ int rc, i = 2;
+ u16 dim = 1;
+
+ rc = hwrm_req_init(bp, req, HWRM_NVM_GET_VARIABLE);
+ if (rc)
+ return rc;
+
+ data = hwrm_req_dma_slice(bp, req, sizeof(*data), &data_dma_addr);
+ if (!data) {
+ rc = -ENOMEM;
+ goto exit;
+ }
+
+ /* earlier devices present as an array of raw bytes */
+ if (!BNXT_CHIP_P5(bp)) {
+ dim = 0;
+ i = 0;
+ bits *= 3; /* array of 3 version components */
+ bytes *= 4; /* copy whole word */
+ }
+
+ hwrm_req_hold(bp, req);
+ req->dest_data_addr = cpu_to_le64(data_dma_addr);
+ req->data_len = cpu_to_le16(bits);
+ req->option_num = cpu_to_le16(NVM_OFF_NVM_CFG_VER);
+ req->dimensions = cpu_to_le16(dim);
+
+ while (i >= 0) {
+ req->index_0 = cpu_to_le16(i--);
+ rc = hwrm_req_send_silent(bp, req);
+ if (rc)
+ goto exit;
+ bnxt_copy_from_nvm_data(&ver, data, bits, bytes);
+
+ if (BNXT_CHIP_P5(bp)) {
+ *nvm_cfg_ver <<= 8;
+ *nvm_cfg_ver |= ver.vu8;
+ } else {
+ *nvm_cfg_ver = ver.vu32;
+ }
+ }
+
+exit:
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int bnxt_dl_info_put(struct bnxt *bp, struct devlink_info_req *req,
+ enum bnxt_dl_version_type type, const char *key,
+ char *buf)
+{
+ if (!strlen(buf))
+ return 0;
+
+ if ((bp->flags & BNXT_FLAG_CHIP_P5) &&
+ (!strcmp(key, DEVLINK_INFO_VERSION_GENERIC_FW_NCSI) ||
+ !strcmp(key, DEVLINK_INFO_VERSION_GENERIC_FW_ROCE)))
+ return 0;
+
+ switch (type) {
+ case BNXT_VERSION_FIXED:
+ return devlink_info_version_fixed_put(req, key, buf);
+ case BNXT_VERSION_RUNNING:
+ return devlink_info_version_running_put(req, key, buf);
+ case BNXT_VERSION_STORED:
+ return devlink_info_version_stored_put(req, key, buf);
+ }
+ return 0;
+}
+
+#define BNXT_FW_SRT_PATCH "fw.srt.patch"
+#define BNXT_FW_CRT_PATCH "fw.crt.patch"
+
+static int bnxt_dl_livepatch_info_put(struct bnxt *bp,
+ struct devlink_info_req *req,
+ const char *key)
+{
+ struct hwrm_fw_livepatch_query_input *query;
+ struct hwrm_fw_livepatch_query_output *resp;
+ u16 flags;
+ int rc;
+
+ if (~bp->fw_cap & BNXT_FW_CAP_LIVEPATCH)
+ return 0;
+
+ rc = hwrm_req_init(bp, query, HWRM_FW_LIVEPATCH_QUERY);
+ if (rc)
+ return rc;
+
+ if (!strcmp(key, BNXT_FW_SRT_PATCH))
+ query->fw_target = FW_LIVEPATCH_QUERY_REQ_FW_TARGET_SECURE_FW;
+ else if (!strcmp(key, BNXT_FW_CRT_PATCH))
+ query->fw_target = FW_LIVEPATCH_QUERY_REQ_FW_TARGET_COMMON_FW;
+ else
+ goto exit;
+
+ resp = hwrm_req_hold(bp, query);
+ rc = hwrm_req_send(bp, query);
+ if (rc)
+ goto exit;
+
+ flags = le16_to_cpu(resp->status_flags);
+ if (flags & FW_LIVEPATCH_QUERY_RESP_STATUS_FLAGS_ACTIVE) {
+ resp->active_ver[sizeof(resp->active_ver) - 1] = '\0';
+ rc = devlink_info_version_running_put(req, key, resp->active_ver);
+ if (rc)
+ goto exit;
+ }
+
+ if (flags & FW_LIVEPATCH_QUERY_RESP_STATUS_FLAGS_INSTALL) {
+ resp->install_ver[sizeof(resp->install_ver) - 1] = '\0';
+ rc = devlink_info_version_stored_put(req, key, resp->install_ver);
+ if (rc)
+ goto exit;
+ }
+
+exit:
+ hwrm_req_drop(bp, query);
+ return rc;
+}
+
+#define HWRM_FW_VER_STR_LEN 16
+
+static int bnxt_dl_info_get(struct devlink *dl, struct devlink_info_req *req,
+ struct netlink_ext_ack *extack)
+{
+ struct hwrm_nvm_get_dev_info_output nvm_dev_info;
+ struct bnxt *bp = bnxt_get_bp_from_dl(dl);
+ struct hwrm_ver_get_output *ver_resp;
+ char mgmt_ver[FW_VER_STR_LEN];
+ char roce_ver[FW_VER_STR_LEN];
+ char ncsi_ver[FW_VER_STR_LEN];
+ char buf[32];
+ u32 ver = 0;
+ int rc;
+
+ rc = devlink_info_driver_name_put(req, DRV_MODULE_NAME);
+ if (rc)
+ return rc;
+
+ if (BNXT_PF(bp) && (bp->flags & BNXT_FLAG_DSN_VALID)) {
+ sprintf(buf, "%02X-%02X-%02X-%02X-%02X-%02X-%02X-%02X",
+ bp->dsn[7], bp->dsn[6], bp->dsn[5], bp->dsn[4],
+ bp->dsn[3], bp->dsn[2], bp->dsn[1], bp->dsn[0]);
+ rc = devlink_info_serial_number_put(req, buf);
+ if (rc)
+ return rc;
+ }
+
+ if (strlen(bp->board_serialno)) {
+ rc = devlink_info_board_serial_number_put(req, bp->board_serialno);
+ if (rc)
+ return rc;
+ }
+
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_FIXED,
+ DEVLINK_INFO_VERSION_GENERIC_BOARD_ID,
+ bp->board_partno);
+ if (rc)
+ return rc;
+
+ sprintf(buf, "%X", bp->chip_num);
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_FIXED,
+ DEVLINK_INFO_VERSION_GENERIC_ASIC_ID, buf);
+ if (rc)
+ return rc;
+
+ ver_resp = &bp->ver_resp;
+ sprintf(buf, "%c%d", 'A' + ver_resp->chip_rev, ver_resp->chip_metal);
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_FIXED,
+ DEVLINK_INFO_VERSION_GENERIC_ASIC_REV, buf);
+ if (rc)
+ return rc;
+
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_RUNNING,
+ DEVLINK_INFO_VERSION_GENERIC_FW_PSID,
+ bp->nvm_cfg_ver);
+ if (rc)
+ return rc;
+
+ buf[0] = 0;
+ strncat(buf, ver_resp->active_pkg_name, HWRM_FW_VER_STR_LEN);
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_RUNNING,
+ DEVLINK_INFO_VERSION_GENERIC_FW, buf);
+ if (rc)
+ return rc;
+
+ if (BNXT_PF(bp) && !bnxt_hwrm_get_nvm_cfg_ver(bp, &ver)) {
+ sprintf(buf, "%d.%d.%d", (ver >> 16) & 0xff, (ver >> 8) & 0xff,
+ ver & 0xff);
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_STORED,
+ DEVLINK_INFO_VERSION_GENERIC_FW_PSID,
+ buf);
+ if (rc)
+ return rc;
+ }
+
+ if (ver_resp->flags & VER_GET_RESP_FLAGS_EXT_VER_AVAIL) {
+ snprintf(mgmt_ver, FW_VER_STR_LEN, "%d.%d.%d.%d",
+ ver_resp->hwrm_fw_major, ver_resp->hwrm_fw_minor,
+ ver_resp->hwrm_fw_build, ver_resp->hwrm_fw_patch);
+
+ snprintf(ncsi_ver, FW_VER_STR_LEN, "%d.%d.%d.%d",
+ ver_resp->mgmt_fw_major, ver_resp->mgmt_fw_minor,
+ ver_resp->mgmt_fw_build, ver_resp->mgmt_fw_patch);
+
+ snprintf(roce_ver, FW_VER_STR_LEN, "%d.%d.%d.%d",
+ ver_resp->roce_fw_major, ver_resp->roce_fw_minor,
+ ver_resp->roce_fw_build, ver_resp->roce_fw_patch);
+ } else {
+ snprintf(mgmt_ver, FW_VER_STR_LEN, "%d.%d.%d.%d",
+ ver_resp->hwrm_fw_maj_8b, ver_resp->hwrm_fw_min_8b,
+ ver_resp->hwrm_fw_bld_8b, ver_resp->hwrm_fw_rsvd_8b);
+
+ snprintf(ncsi_ver, FW_VER_STR_LEN, "%d.%d.%d.%d",
+ ver_resp->mgmt_fw_maj_8b, ver_resp->mgmt_fw_min_8b,
+ ver_resp->mgmt_fw_bld_8b, ver_resp->mgmt_fw_rsvd_8b);
+
+ snprintf(roce_ver, FW_VER_STR_LEN, "%d.%d.%d.%d",
+ ver_resp->roce_fw_maj_8b, ver_resp->roce_fw_min_8b,
+ ver_resp->roce_fw_bld_8b, ver_resp->roce_fw_rsvd_8b);
+ }
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_RUNNING,
+ DEVLINK_INFO_VERSION_GENERIC_FW_MGMT, mgmt_ver);
+ if (rc)
+ return rc;
+
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_RUNNING,
+ DEVLINK_INFO_VERSION_GENERIC_FW_MGMT_API,
+ bp->hwrm_ver_supp);
+ if (rc)
+ return rc;
+
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_RUNNING,
+ DEVLINK_INFO_VERSION_GENERIC_FW_NCSI, ncsi_ver);
+ if (rc)
+ return rc;
+
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_RUNNING,
+ DEVLINK_INFO_VERSION_GENERIC_FW_ROCE, roce_ver);
+ if (rc)
+ return rc;
+
+ rc = bnxt_hwrm_nvm_get_dev_info(bp, &nvm_dev_info);
+ if (rc ||
+ !(nvm_dev_info.flags & NVM_GET_DEV_INFO_RESP_FLAGS_FW_VER_VALID)) {
+ if (!bnxt_get_pkginfo(bp->dev, buf, sizeof(buf)))
+ return bnxt_dl_info_put(bp, req, BNXT_VERSION_STORED,
+ DEVLINK_INFO_VERSION_GENERIC_FW,
+ buf);
+ return 0;
+ }
+
+ buf[0] = 0;
+ strncat(buf, nvm_dev_info.pkg_name, HWRM_FW_VER_STR_LEN);
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_STORED,
+ DEVLINK_INFO_VERSION_GENERIC_FW, buf);
+ if (rc)
+ return rc;
+
+ snprintf(mgmt_ver, FW_VER_STR_LEN, "%d.%d.%d.%d",
+ nvm_dev_info.hwrm_fw_major, nvm_dev_info.hwrm_fw_minor,
+ nvm_dev_info.hwrm_fw_build, nvm_dev_info.hwrm_fw_patch);
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_STORED,
+ DEVLINK_INFO_VERSION_GENERIC_FW_MGMT, mgmt_ver);
+ if (rc)
+ return rc;
+
+ snprintf(ncsi_ver, FW_VER_STR_LEN, "%d.%d.%d.%d",
+ nvm_dev_info.mgmt_fw_major, nvm_dev_info.mgmt_fw_minor,
+ nvm_dev_info.mgmt_fw_build, nvm_dev_info.mgmt_fw_patch);
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_STORED,
+ DEVLINK_INFO_VERSION_GENERIC_FW_NCSI, ncsi_ver);
+ if (rc)
+ return rc;
+
+ snprintf(roce_ver, FW_VER_STR_LEN, "%d.%d.%d.%d",
+ nvm_dev_info.roce_fw_major, nvm_dev_info.roce_fw_minor,
+ nvm_dev_info.roce_fw_build, nvm_dev_info.roce_fw_patch);
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_STORED,
+ DEVLINK_INFO_VERSION_GENERIC_FW_ROCE, roce_ver);
+ if (rc)
+ return rc;
+
+ if (BNXT_CHIP_P5(bp)) {
+ rc = bnxt_dl_livepatch_info_put(bp, req, BNXT_FW_SRT_PATCH);
+ if (rc)
+ return rc;
+ }
+ return bnxt_dl_livepatch_info_put(bp, req, BNXT_FW_CRT_PATCH);
+
+}
+
+static int bnxt_hwrm_nvm_req(struct bnxt *bp, u32 param_id, void *msg,
+ union devlink_param_value *val)
+{
+ struct hwrm_nvm_get_variable_input *req = msg;
+ struct bnxt_dl_nvm_param nvm_param;
+ struct hwrm_err_output *resp;
+ union bnxt_nvm_data *data;
+ dma_addr_t data_dma_addr;
+ int idx = 0, rc, i;
+
+ /* Get/Set NVM CFG parameter is supported only on PFs */
+ if (BNXT_VF(bp)) {
+ hwrm_req_drop(bp, req);
+ return -EPERM;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(nvm_params); i++) {
+ if (nvm_params[i].id == param_id) {
+ nvm_param = nvm_params[i];
+ break;
+ }
+ }
+
+ if (i == ARRAY_SIZE(nvm_params)) {
+ hwrm_req_drop(bp, req);
+ return -EOPNOTSUPP;
+ }
+
+ if (nvm_param.dir_type == BNXT_NVM_PORT_CFG)
+ idx = bp->pf.port_id;
+ else if (nvm_param.dir_type == BNXT_NVM_FUNC_CFG)
+ idx = bp->pf.fw_fid - BNXT_FIRST_PF_FID;
+
+ data = hwrm_req_dma_slice(bp, req, sizeof(*data), &data_dma_addr);
+
+ if (!data) {
+ hwrm_req_drop(bp, req);
+ return -ENOMEM;
+ }
+
+ req->dest_data_addr = cpu_to_le64(data_dma_addr);
+ req->data_len = cpu_to_le16(nvm_param.nvm_num_bits);
+ req->option_num = cpu_to_le16(nvm_param.offset);
+ req->index_0 = cpu_to_le16(idx);
+ if (idx)
+ req->dimensions = cpu_to_le16(1);
+
+ resp = hwrm_req_hold(bp, req);
+ if (req->req_type == cpu_to_le16(HWRM_NVM_SET_VARIABLE)) {
+ bnxt_copy_to_nvm_data(data, val, nvm_param.nvm_num_bits,
+ nvm_param.dl_num_bytes);
+ rc = hwrm_req_send(bp, msg);
+ } else {
+ rc = hwrm_req_send_silent(bp, msg);
+ if (!rc) {
+ bnxt_copy_from_nvm_data(val, data,
+ nvm_param.nvm_num_bits,
+ nvm_param.dl_num_bytes);
+ } else {
+ if (resp->cmd_err ==
+ NVM_GET_VARIABLE_CMD_ERR_CODE_VAR_NOT_EXIST)
+ rc = -EOPNOTSUPP;
+ }
+ }
+ hwrm_req_drop(bp, req);
+ if (rc == -EACCES)
+ netdev_err(bp->dev, "PF does not have admin privileges to modify NVM config\n");
+ return rc;
+}
+
+static int bnxt_dl_nvm_param_get(struct devlink *dl, u32 id,
+ struct devlink_param_gset_ctx *ctx)
+{
+ struct bnxt *bp = bnxt_get_bp_from_dl(dl);
+ struct hwrm_nvm_get_variable_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_NVM_GET_VARIABLE);
+ if (rc)
+ return rc;
+
+ rc = bnxt_hwrm_nvm_req(bp, id, req, &ctx->val);
+ if (!rc && id == BNXT_DEVLINK_PARAM_ID_GRE_VER_CHECK)
+ ctx->val.vbool = !ctx->val.vbool;
+
+ return rc;
+}
+
+static int bnxt_dl_nvm_param_set(struct devlink *dl, u32 id,
+ struct devlink_param_gset_ctx *ctx)
+{
+ struct bnxt *bp = bnxt_get_bp_from_dl(dl);
+ struct hwrm_nvm_set_variable_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_NVM_SET_VARIABLE);
+ if (rc)
+ return rc;
+
+ if (id == BNXT_DEVLINK_PARAM_ID_GRE_VER_CHECK)
+ ctx->val.vbool = !ctx->val.vbool;
+
+ return bnxt_hwrm_nvm_req(bp, id, req, &ctx->val);
+}
+
+static int bnxt_dl_msix_validate(struct devlink *dl, u32 id,
+ union devlink_param_value val,
+ struct netlink_ext_ack *extack)
+{
+ int max_val = -1;
+
+ if (id == DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MAX)
+ max_val = BNXT_MSIX_VEC_MAX;
+
+ if (id == DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MIN)
+ max_val = BNXT_MSIX_VEC_MIN_MAX;
+
+ if (val.vu32 > max_val) {
+ NL_SET_ERR_MSG_MOD(extack, "MSIX value is exceeding the range");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int bnxt_remote_dev_reset_get(struct devlink *dl, u32 id,
+ struct devlink_param_gset_ctx *ctx)
+{
+ struct bnxt *bp = bnxt_get_bp_from_dl(dl);
+
+ if (~bp->fw_cap & BNXT_FW_CAP_HOT_RESET_IF)
+ return -EOPNOTSUPP;
+
+ ctx->val.vbool = bnxt_dl_get_remote_reset(dl);
+ return 0;
+}
+
+static int bnxt_remote_dev_reset_set(struct devlink *dl, u32 id,
+ struct devlink_param_gset_ctx *ctx)
+{
+ struct bnxt *bp = bnxt_get_bp_from_dl(dl);
+ int rc;
+
+ rc = bnxt_hwrm_remote_dev_reset_set(bp, ctx->val.vbool);
+ if (rc)
+ return rc;
+
+ bnxt_dl_set_remote_reset(dl, ctx->val.vbool);
+ return rc;
+}
+
+static const struct devlink_param bnxt_dl_params[] = {
+ DEVLINK_PARAM_GENERIC(ENABLE_SRIOV,
+ BIT(DEVLINK_PARAM_CMODE_PERMANENT),
+ bnxt_dl_nvm_param_get, bnxt_dl_nvm_param_set,
+ NULL),
+ DEVLINK_PARAM_GENERIC(IGNORE_ARI,
+ BIT(DEVLINK_PARAM_CMODE_PERMANENT),
+ bnxt_dl_nvm_param_get, bnxt_dl_nvm_param_set,
+ NULL),
+ DEVLINK_PARAM_GENERIC(MSIX_VEC_PER_PF_MAX,
+ BIT(DEVLINK_PARAM_CMODE_PERMANENT),
+ bnxt_dl_nvm_param_get, bnxt_dl_nvm_param_set,
+ bnxt_dl_msix_validate),
+ DEVLINK_PARAM_GENERIC(MSIX_VEC_PER_PF_MIN,
+ BIT(DEVLINK_PARAM_CMODE_PERMANENT),
+ bnxt_dl_nvm_param_get, bnxt_dl_nvm_param_set,
+ bnxt_dl_msix_validate),
+ DEVLINK_PARAM_DRIVER(BNXT_DEVLINK_PARAM_ID_GRE_VER_CHECK,
+ "gre_ver_check", DEVLINK_PARAM_TYPE_BOOL,
+ BIT(DEVLINK_PARAM_CMODE_PERMANENT),
+ bnxt_dl_nvm_param_get, bnxt_dl_nvm_param_set,
+ NULL),
+ /* keep REMOTE_DEV_RESET last, it is excluded based on caps */
+ DEVLINK_PARAM_GENERIC(ENABLE_REMOTE_DEV_RESET,
+ BIT(DEVLINK_PARAM_CMODE_RUNTIME),
+ bnxt_remote_dev_reset_get,
+ bnxt_remote_dev_reset_set, NULL),
+};
+
+static int bnxt_dl_params_register(struct bnxt *bp)
+{
+ int num_params = ARRAY_SIZE(bnxt_dl_params);
+ int rc;
+
+ if (bp->hwrm_spec_code < 0x10600)
+ return 0;
+
+ if (~bp->fw_cap & BNXT_FW_CAP_HOT_RESET_IF)
+ num_params--;
+
+ rc = devlink_params_register(bp->dl, bnxt_dl_params, num_params);
+ if (rc)
+ netdev_warn(bp->dev, "devlink_params_register failed. rc=%d\n",
+ rc);
+ return rc;
+}
+
+static void bnxt_dl_params_unregister(struct bnxt *bp)
+{
+ int num_params = ARRAY_SIZE(bnxt_dl_params);
+
+ if (bp->hwrm_spec_code < 0x10600)
+ return;
+
+ if (~bp->fw_cap & BNXT_FW_CAP_HOT_RESET_IF)
+ num_params--;
+
+ devlink_params_unregister(bp->dl, bnxt_dl_params, num_params);
+}
+
+int bnxt_dl_register(struct bnxt *bp)
+{
+ const struct devlink_ops *devlink_ops;
+ struct devlink_port_attrs attrs = {};
+ struct bnxt_dl *bp_dl;
+ struct devlink *dl;
+ int rc;
+
+ if (BNXT_PF(bp))
+ devlink_ops = &bnxt_dl_ops;
+ else
+ devlink_ops = &bnxt_vf_dl_ops;
+
+ dl = devlink_alloc(devlink_ops, sizeof(struct bnxt_dl), &bp->pdev->dev);
+ if (!dl) {
+ netdev_warn(bp->dev, "devlink_alloc failed\n");
+ return -ENOMEM;
+ }
+
+ bp->dl = dl;
+ bp_dl = devlink_priv(dl);
+ bp_dl->bp = bp;
+ bnxt_dl_set_remote_reset(dl, true);
+
+ /* Add switchdev eswitch mode setting, if SRIOV supported */
+ if (pci_find_ext_capability(bp->pdev, PCI_EXT_CAP_ID_SRIOV) &&
+ bp->hwrm_spec_code > 0x10803)
+ bp->eswitch_mode = DEVLINK_ESWITCH_MODE_LEGACY;
+
+ if (!BNXT_PF(bp))
+ goto out;
+
+ attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
+ attrs.phys.port_number = bp->pf.port_id;
+ memcpy(attrs.switch_id.id, bp->dsn, sizeof(bp->dsn));
+ attrs.switch_id.id_len = sizeof(bp->dsn);
+ devlink_port_attrs_set(&bp->dl_port, &attrs);
+ rc = devlink_port_register(dl, &bp->dl_port, bp->pf.port_id);
+ if (rc) {
+ netdev_err(bp->dev, "devlink_port_register failed\n");
+ goto err_dl_free;
+ }
+
+ rc = bnxt_dl_params_register(bp);
+ if (rc)
+ goto err_dl_port_unreg;
+
+ devlink_set_features(dl, DEVLINK_F_RELOAD);
+out:
+ devlink_register(dl);
+ return 0;
+
+err_dl_port_unreg:
+ devlink_port_unregister(&bp->dl_port);
+err_dl_free:
+ devlink_free(dl);
+ return rc;
+}
+
+void bnxt_dl_unregister(struct bnxt *bp)
+{
+ struct devlink *dl = bp->dl;
+
+ devlink_unregister(dl);
+ if (BNXT_PF(bp)) {
+ bnxt_dl_params_unregister(bp);
+ devlink_port_unregister(&bp->dl_port);
+ }
+ devlink_free(dl);
+}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
new file mode 100644
index 000000000..b81050653
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
@@ -0,0 +1,82 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2017 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef BNXT_DEVLINK_H
+#define BNXT_DEVLINK_H
+
+/* Struct to hold housekeeping info needed by devlink interface */
+struct bnxt_dl {
+ struct bnxt *bp; /* back ptr to the controlling dev */
+ bool remote_reset;
+};
+
+static inline struct bnxt *bnxt_get_bp_from_dl(struct devlink *dl)
+{
+ return ((struct bnxt_dl *)devlink_priv(dl))->bp;
+}
+
+static inline void bnxt_dl_remote_reload(struct bnxt *bp)
+{
+ devlink_remote_reload_actions_performed(bp->dl, 0,
+ BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT) |
+ BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE));
+}
+
+static inline bool bnxt_dl_get_remote_reset(struct devlink *dl)
+{
+ return ((struct bnxt_dl *)devlink_priv(dl))->remote_reset;
+}
+
+static inline void bnxt_dl_set_remote_reset(struct devlink *dl, bool value)
+{
+ ((struct bnxt_dl *)devlink_priv(dl))->remote_reset = value;
+}
+
+#define NVM_OFF_MSIX_VEC_PER_PF_MAX 108
+#define NVM_OFF_MSIX_VEC_PER_PF_MIN 114
+#define NVM_OFF_IGNORE_ARI 164
+#define NVM_OFF_DIS_GRE_VER_CHECK 171
+#define NVM_OFF_ENABLE_SRIOV 401
+#define NVM_OFF_NVM_CFG_VER 602
+
+#define BNXT_NVM_CFG_VER_BITS 8
+#define BNXT_NVM_CFG_VER_BYTES 1
+
+#define BNXT_MSIX_VEC_MAX 512
+#define BNXT_MSIX_VEC_MIN_MAX 128
+
+enum bnxt_nvm_dir_type {
+ BNXT_NVM_SHARED_CFG = 40,
+ BNXT_NVM_PORT_CFG,
+ BNXT_NVM_FUNC_CFG,
+};
+
+struct bnxt_dl_nvm_param {
+ u16 id;
+ u16 offset;
+ u16 dir_type;
+ u16 nvm_num_bits;
+ u8 dl_num_bytes;
+};
+
+enum bnxt_dl_version_type {
+ BNXT_VERSION_FIXED,
+ BNXT_VERSION_RUNNING,
+ BNXT_VERSION_STORED,
+};
+
+void bnxt_devlink_health_fw_report(struct bnxt *bp);
+void bnxt_dl_health_fw_status_update(struct bnxt *bp, bool healthy);
+void bnxt_dl_health_fw_recovery_done(struct bnxt *bp);
+void bnxt_dl_fw_reporters_create(struct bnxt *bp);
+void bnxt_dl_fw_reporters_destroy(struct bnxt *bp);
+int bnxt_dl_register(struct bnxt *bp);
+void bnxt_dl_unregister(struct bnxt *bp);
+
+#endif /* BNXT_DEVLINK_H */
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_dim.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_dim.c
new file mode 100644
index 000000000..6f6576dc4
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_dim.c
@@ -0,0 +1,31 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2017-2018 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/dim.h>
+#include "bnxt_hsi.h"
+#include "bnxt.h"
+
+void bnxt_dim_work(struct work_struct *work)
+{
+ struct dim *dim = container_of(work, struct dim, work);
+ struct bnxt_cp_ring_info *cpr = container_of(dim,
+ struct bnxt_cp_ring_info,
+ dim);
+ struct bnxt_napi *bnapi = container_of(cpr,
+ struct bnxt_napi,
+ cp_ring);
+ struct dim_cq_moder cur_moder =
+ net_dim_get_rx_moderation(dim->mode, dim->profile_ix);
+
+ cpr->rx_ring_coal.coal_ticks = cur_moder.usec;
+ cpr->rx_ring_coal.coal_bufs = cur_moder.pkts;
+
+ bnxt_hwrm_set_ring_coal(bnapi->bp, bnapi);
+ dim->state = DIM_START_MEASURE;
+}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
new file mode 100644
index 000000000..7260b4671
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -0,0 +1,4073 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2014-2016 Broadcom Corporation
+ * Copyright (c) 2016-2017 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/ctype.h>
+#include <linux/stringify.h>
+#include <linux/ethtool.h>
+#include <linux/ethtool_netlink.h>
+#include <linux/linkmode.h>
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/etherdevice.h>
+#include <linux/crc32.h>
+#include <linux/firmware.h>
+#include <linux/utsname.h>
+#include <linux/time.h>
+#include <linux/ptp_clock_kernel.h>
+#include <linux/net_tstamp.h>
+#include <linux/timecounter.h>
+#include <net/netlink.h>
+#include "bnxt_hsi.h"
+#include "bnxt.h"
+#include "bnxt_hwrm.h"
+#include "bnxt_ulp.h"
+#include "bnxt_xdp.h"
+#include "bnxt_ptp.h"
+#include "bnxt_ethtool.h"
+#include "bnxt_nvm_defs.h" /* NVRAM content constant and structure defs */
+#include "bnxt_fw_hdr.h" /* Firmware hdr constant and structure defs */
+#include "bnxt_coredump.h"
+
+#define BNXT_NVM_ERR_MSG(dev, extack, msg) \
+ do { \
+ if (extack) \
+ NL_SET_ERR_MSG_MOD(extack, msg); \
+ netdev_err(dev, "%s\n", msg); \
+ } while (0)
+
+static u32 bnxt_get_msglevel(struct net_device *dev)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ return bp->msg_enable;
+}
+
+static void bnxt_set_msglevel(struct net_device *dev, u32 value)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ bp->msg_enable = value;
+}
+
+static int bnxt_get_coalesce(struct net_device *dev,
+ struct ethtool_coalesce *coal,
+ struct kernel_ethtool_coalesce *kernel_coal,
+ struct netlink_ext_ack *extack)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_coal *hw_coal;
+ u16 mult;
+
+ memset(coal, 0, sizeof(*coal));
+
+ coal->use_adaptive_rx_coalesce = bp->flags & BNXT_FLAG_DIM;
+
+ hw_coal = &bp->rx_coal;
+ mult = hw_coal->bufs_per_record;
+ coal->rx_coalesce_usecs = hw_coal->coal_ticks;
+ coal->rx_max_coalesced_frames = hw_coal->coal_bufs / mult;
+ coal->rx_coalesce_usecs_irq = hw_coal->coal_ticks_irq;
+ coal->rx_max_coalesced_frames_irq = hw_coal->coal_bufs_irq / mult;
+ if (hw_coal->flags &
+ RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_FLAGS_TIMER_RESET)
+ kernel_coal->use_cqe_mode_rx = true;
+
+ hw_coal = &bp->tx_coal;
+ mult = hw_coal->bufs_per_record;
+ coal->tx_coalesce_usecs = hw_coal->coal_ticks;
+ coal->tx_max_coalesced_frames = hw_coal->coal_bufs / mult;
+ coal->tx_coalesce_usecs_irq = hw_coal->coal_ticks_irq;
+ coal->tx_max_coalesced_frames_irq = hw_coal->coal_bufs_irq / mult;
+ if (hw_coal->flags &
+ RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_FLAGS_TIMER_RESET)
+ kernel_coal->use_cqe_mode_tx = true;
+
+ coal->stats_block_coalesce_usecs = bp->stats_coal_ticks;
+
+ return 0;
+}
+
+static int bnxt_set_coalesce(struct net_device *dev,
+ struct ethtool_coalesce *coal,
+ struct kernel_ethtool_coalesce *kernel_coal,
+ struct netlink_ext_ack *extack)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ bool update_stats = false;
+ struct bnxt_coal *hw_coal;
+ int rc = 0;
+ u16 mult;
+
+ if (coal->use_adaptive_rx_coalesce) {
+ bp->flags |= BNXT_FLAG_DIM;
+ } else {
+ if (bp->flags & BNXT_FLAG_DIM) {
+ bp->flags &= ~(BNXT_FLAG_DIM);
+ goto reset_coalesce;
+ }
+ }
+
+ if ((kernel_coal->use_cqe_mode_rx || kernel_coal->use_cqe_mode_tx) &&
+ !(bp->coal_cap.cmpl_params &
+ RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_TIMER_RESET))
+ return -EOPNOTSUPP;
+
+ hw_coal = &bp->rx_coal;
+ mult = hw_coal->bufs_per_record;
+ hw_coal->coal_ticks = coal->rx_coalesce_usecs;
+ hw_coal->coal_bufs = coal->rx_max_coalesced_frames * mult;
+ hw_coal->coal_ticks_irq = coal->rx_coalesce_usecs_irq;
+ hw_coal->coal_bufs_irq = coal->rx_max_coalesced_frames_irq * mult;
+ hw_coal->flags &=
+ ~RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_FLAGS_TIMER_RESET;
+ if (kernel_coal->use_cqe_mode_rx)
+ hw_coal->flags |=
+ RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_FLAGS_TIMER_RESET;
+
+ hw_coal = &bp->tx_coal;
+ mult = hw_coal->bufs_per_record;
+ hw_coal->coal_ticks = coal->tx_coalesce_usecs;
+ hw_coal->coal_bufs = coal->tx_max_coalesced_frames * mult;
+ hw_coal->coal_ticks_irq = coal->tx_coalesce_usecs_irq;
+ hw_coal->coal_bufs_irq = coal->tx_max_coalesced_frames_irq * mult;
+ hw_coal->flags &=
+ ~RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_FLAGS_TIMER_RESET;
+ if (kernel_coal->use_cqe_mode_tx)
+ hw_coal->flags |=
+ RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_FLAGS_TIMER_RESET;
+
+ if (bp->stats_coal_ticks != coal->stats_block_coalesce_usecs) {
+ u32 stats_ticks = coal->stats_block_coalesce_usecs;
+
+ /* Allow 0, which means disable. */
+ if (stats_ticks)
+ stats_ticks = clamp_t(u32, stats_ticks,
+ BNXT_MIN_STATS_COAL_TICKS,
+ BNXT_MAX_STATS_COAL_TICKS);
+ stats_ticks = rounddown(stats_ticks, BNXT_MIN_STATS_COAL_TICKS);
+ bp->stats_coal_ticks = stats_ticks;
+ if (bp->stats_coal_ticks)
+ bp->current_interval =
+ bp->stats_coal_ticks * HZ / 1000000;
+ else
+ bp->current_interval = BNXT_TIMER_INTERVAL;
+ update_stats = true;
+ }
+
+reset_coalesce:
+ if (test_bit(BNXT_STATE_OPEN, &bp->state)) {
+ if (update_stats) {
+ bnxt_close_nic(bp, true, false);
+ rc = bnxt_open_nic(bp, true, false);
+ } else {
+ rc = bnxt_hwrm_set_coal(bp);
+ }
+ }
+
+ return rc;
+}
+
+static const char * const bnxt_ring_rx_stats_str[] = {
+ "rx_ucast_packets",
+ "rx_mcast_packets",
+ "rx_bcast_packets",
+ "rx_discards",
+ "rx_errors",
+ "rx_ucast_bytes",
+ "rx_mcast_bytes",
+ "rx_bcast_bytes",
+};
+
+static const char * const bnxt_ring_tx_stats_str[] = {
+ "tx_ucast_packets",
+ "tx_mcast_packets",
+ "tx_bcast_packets",
+ "tx_errors",
+ "tx_discards",
+ "tx_ucast_bytes",
+ "tx_mcast_bytes",
+ "tx_bcast_bytes",
+};
+
+static const char * const bnxt_ring_tpa_stats_str[] = {
+ "tpa_packets",
+ "tpa_bytes",
+ "tpa_events",
+ "tpa_aborts",
+};
+
+static const char * const bnxt_ring_tpa2_stats_str[] = {
+ "rx_tpa_eligible_pkt",
+ "rx_tpa_eligible_bytes",
+ "rx_tpa_pkt",
+ "rx_tpa_bytes",
+ "rx_tpa_errors",
+ "rx_tpa_events",
+};
+
+static const char * const bnxt_rx_sw_stats_str[] = {
+ "rx_l4_csum_errors",
+ "rx_resets",
+ "rx_buf_errors",
+};
+
+static const char * const bnxt_cmn_sw_stats_str[] = {
+ "missed_irqs",
+};
+
+#define BNXT_RX_STATS_ENTRY(counter) \
+ { BNXT_RX_STATS_OFFSET(counter), __stringify(counter) }
+
+#define BNXT_TX_STATS_ENTRY(counter) \
+ { BNXT_TX_STATS_OFFSET(counter), __stringify(counter) }
+
+#define BNXT_RX_STATS_EXT_ENTRY(counter) \
+ { BNXT_RX_STATS_EXT_OFFSET(counter), __stringify(counter) }
+
+#define BNXT_TX_STATS_EXT_ENTRY(counter) \
+ { BNXT_TX_STATS_EXT_OFFSET(counter), __stringify(counter) }
+
+#define BNXT_RX_STATS_EXT_PFC_ENTRY(n) \
+ BNXT_RX_STATS_EXT_ENTRY(pfc_pri##n##_rx_duration_us), \
+ BNXT_RX_STATS_EXT_ENTRY(pfc_pri##n##_rx_transitions)
+
+#define BNXT_TX_STATS_EXT_PFC_ENTRY(n) \
+ BNXT_TX_STATS_EXT_ENTRY(pfc_pri##n##_tx_duration_us), \
+ BNXT_TX_STATS_EXT_ENTRY(pfc_pri##n##_tx_transitions)
+
+#define BNXT_RX_STATS_EXT_PFC_ENTRIES \
+ BNXT_RX_STATS_EXT_PFC_ENTRY(0), \
+ BNXT_RX_STATS_EXT_PFC_ENTRY(1), \
+ BNXT_RX_STATS_EXT_PFC_ENTRY(2), \
+ BNXT_RX_STATS_EXT_PFC_ENTRY(3), \
+ BNXT_RX_STATS_EXT_PFC_ENTRY(4), \
+ BNXT_RX_STATS_EXT_PFC_ENTRY(5), \
+ BNXT_RX_STATS_EXT_PFC_ENTRY(6), \
+ BNXT_RX_STATS_EXT_PFC_ENTRY(7)
+
+#define BNXT_TX_STATS_EXT_PFC_ENTRIES \
+ BNXT_TX_STATS_EXT_PFC_ENTRY(0), \
+ BNXT_TX_STATS_EXT_PFC_ENTRY(1), \
+ BNXT_TX_STATS_EXT_PFC_ENTRY(2), \
+ BNXT_TX_STATS_EXT_PFC_ENTRY(3), \
+ BNXT_TX_STATS_EXT_PFC_ENTRY(4), \
+ BNXT_TX_STATS_EXT_PFC_ENTRY(5), \
+ BNXT_TX_STATS_EXT_PFC_ENTRY(6), \
+ BNXT_TX_STATS_EXT_PFC_ENTRY(7)
+
+#define BNXT_RX_STATS_EXT_COS_ENTRY(n) \
+ BNXT_RX_STATS_EXT_ENTRY(rx_bytes_cos##n), \
+ BNXT_RX_STATS_EXT_ENTRY(rx_packets_cos##n)
+
+#define BNXT_TX_STATS_EXT_COS_ENTRY(n) \
+ BNXT_TX_STATS_EXT_ENTRY(tx_bytes_cos##n), \
+ BNXT_TX_STATS_EXT_ENTRY(tx_packets_cos##n)
+
+#define BNXT_RX_STATS_EXT_COS_ENTRIES \
+ BNXT_RX_STATS_EXT_COS_ENTRY(0), \
+ BNXT_RX_STATS_EXT_COS_ENTRY(1), \
+ BNXT_RX_STATS_EXT_COS_ENTRY(2), \
+ BNXT_RX_STATS_EXT_COS_ENTRY(3), \
+ BNXT_RX_STATS_EXT_COS_ENTRY(4), \
+ BNXT_RX_STATS_EXT_COS_ENTRY(5), \
+ BNXT_RX_STATS_EXT_COS_ENTRY(6), \
+ BNXT_RX_STATS_EXT_COS_ENTRY(7) \
+
+#define BNXT_TX_STATS_EXT_COS_ENTRIES \
+ BNXT_TX_STATS_EXT_COS_ENTRY(0), \
+ BNXT_TX_STATS_EXT_COS_ENTRY(1), \
+ BNXT_TX_STATS_EXT_COS_ENTRY(2), \
+ BNXT_TX_STATS_EXT_COS_ENTRY(3), \
+ BNXT_TX_STATS_EXT_COS_ENTRY(4), \
+ BNXT_TX_STATS_EXT_COS_ENTRY(5), \
+ BNXT_TX_STATS_EXT_COS_ENTRY(6), \
+ BNXT_TX_STATS_EXT_COS_ENTRY(7) \
+
+#define BNXT_RX_STATS_EXT_DISCARD_COS_ENTRY(n) \
+ BNXT_RX_STATS_EXT_ENTRY(rx_discard_bytes_cos##n), \
+ BNXT_RX_STATS_EXT_ENTRY(rx_discard_packets_cos##n)
+
+#define BNXT_RX_STATS_EXT_DISCARD_COS_ENTRIES \
+ BNXT_RX_STATS_EXT_DISCARD_COS_ENTRY(0), \
+ BNXT_RX_STATS_EXT_DISCARD_COS_ENTRY(1), \
+ BNXT_RX_STATS_EXT_DISCARD_COS_ENTRY(2), \
+ BNXT_RX_STATS_EXT_DISCARD_COS_ENTRY(3), \
+ BNXT_RX_STATS_EXT_DISCARD_COS_ENTRY(4), \
+ BNXT_RX_STATS_EXT_DISCARD_COS_ENTRY(5), \
+ BNXT_RX_STATS_EXT_DISCARD_COS_ENTRY(6), \
+ BNXT_RX_STATS_EXT_DISCARD_COS_ENTRY(7)
+
+#define BNXT_RX_STATS_PRI_ENTRY(counter, n) \
+ { BNXT_RX_STATS_EXT_OFFSET(counter##_cos0), \
+ __stringify(counter##_pri##n) }
+
+#define BNXT_TX_STATS_PRI_ENTRY(counter, n) \
+ { BNXT_TX_STATS_EXT_OFFSET(counter##_cos0), \
+ __stringify(counter##_pri##n) }
+
+#define BNXT_RX_STATS_PRI_ENTRIES(counter) \
+ BNXT_RX_STATS_PRI_ENTRY(counter, 0), \
+ BNXT_RX_STATS_PRI_ENTRY(counter, 1), \
+ BNXT_RX_STATS_PRI_ENTRY(counter, 2), \
+ BNXT_RX_STATS_PRI_ENTRY(counter, 3), \
+ BNXT_RX_STATS_PRI_ENTRY(counter, 4), \
+ BNXT_RX_STATS_PRI_ENTRY(counter, 5), \
+ BNXT_RX_STATS_PRI_ENTRY(counter, 6), \
+ BNXT_RX_STATS_PRI_ENTRY(counter, 7)
+
+#define BNXT_TX_STATS_PRI_ENTRIES(counter) \
+ BNXT_TX_STATS_PRI_ENTRY(counter, 0), \
+ BNXT_TX_STATS_PRI_ENTRY(counter, 1), \
+ BNXT_TX_STATS_PRI_ENTRY(counter, 2), \
+ BNXT_TX_STATS_PRI_ENTRY(counter, 3), \
+ BNXT_TX_STATS_PRI_ENTRY(counter, 4), \
+ BNXT_TX_STATS_PRI_ENTRY(counter, 5), \
+ BNXT_TX_STATS_PRI_ENTRY(counter, 6), \
+ BNXT_TX_STATS_PRI_ENTRY(counter, 7)
+
+enum {
+ RX_TOTAL_DISCARDS,
+ TX_TOTAL_DISCARDS,
+ RX_NETPOLL_DISCARDS,
+};
+
+static struct {
+ u64 counter;
+ char string[ETH_GSTRING_LEN];
+} bnxt_sw_func_stats[] = {
+ {0, "rx_total_discard_pkts"},
+ {0, "tx_total_discard_pkts"},
+ {0, "rx_total_netpoll_discards"},
+};
+
+#define NUM_RING_RX_SW_STATS ARRAY_SIZE(bnxt_rx_sw_stats_str)
+#define NUM_RING_CMN_SW_STATS ARRAY_SIZE(bnxt_cmn_sw_stats_str)
+#define NUM_RING_RX_HW_STATS ARRAY_SIZE(bnxt_ring_rx_stats_str)
+#define NUM_RING_TX_HW_STATS ARRAY_SIZE(bnxt_ring_tx_stats_str)
+
+static const struct {
+ long offset;
+ char string[ETH_GSTRING_LEN];
+} bnxt_port_stats_arr[] = {
+ BNXT_RX_STATS_ENTRY(rx_64b_frames),
+ BNXT_RX_STATS_ENTRY(rx_65b_127b_frames),
+ BNXT_RX_STATS_ENTRY(rx_128b_255b_frames),
+ BNXT_RX_STATS_ENTRY(rx_256b_511b_frames),
+ BNXT_RX_STATS_ENTRY(rx_512b_1023b_frames),
+ BNXT_RX_STATS_ENTRY(rx_1024b_1518b_frames),
+ BNXT_RX_STATS_ENTRY(rx_good_vlan_frames),
+ BNXT_RX_STATS_ENTRY(rx_1519b_2047b_frames),
+ BNXT_RX_STATS_ENTRY(rx_2048b_4095b_frames),
+ BNXT_RX_STATS_ENTRY(rx_4096b_9216b_frames),
+ BNXT_RX_STATS_ENTRY(rx_9217b_16383b_frames),
+ BNXT_RX_STATS_ENTRY(rx_total_frames),
+ BNXT_RX_STATS_ENTRY(rx_ucast_frames),
+ BNXT_RX_STATS_ENTRY(rx_mcast_frames),
+ BNXT_RX_STATS_ENTRY(rx_bcast_frames),
+ BNXT_RX_STATS_ENTRY(rx_fcs_err_frames),
+ BNXT_RX_STATS_ENTRY(rx_ctrl_frames),
+ BNXT_RX_STATS_ENTRY(rx_pause_frames),
+ BNXT_RX_STATS_ENTRY(rx_pfc_frames),
+ BNXT_RX_STATS_ENTRY(rx_align_err_frames),
+ BNXT_RX_STATS_ENTRY(rx_ovrsz_frames),
+ BNXT_RX_STATS_ENTRY(rx_jbr_frames),
+ BNXT_RX_STATS_ENTRY(rx_mtu_err_frames),
+ BNXT_RX_STATS_ENTRY(rx_tagged_frames),
+ BNXT_RX_STATS_ENTRY(rx_double_tagged_frames),
+ BNXT_RX_STATS_ENTRY(rx_good_frames),
+ BNXT_RX_STATS_ENTRY(rx_pfc_ena_frames_pri0),
+ BNXT_RX_STATS_ENTRY(rx_pfc_ena_frames_pri1),
+ BNXT_RX_STATS_ENTRY(rx_pfc_ena_frames_pri2),
+ BNXT_RX_STATS_ENTRY(rx_pfc_ena_frames_pri3),
+ BNXT_RX_STATS_ENTRY(rx_pfc_ena_frames_pri4),
+ BNXT_RX_STATS_ENTRY(rx_pfc_ena_frames_pri5),
+ BNXT_RX_STATS_ENTRY(rx_pfc_ena_frames_pri6),
+ BNXT_RX_STATS_ENTRY(rx_pfc_ena_frames_pri7),
+ BNXT_RX_STATS_ENTRY(rx_undrsz_frames),
+ BNXT_RX_STATS_ENTRY(rx_eee_lpi_events),
+ BNXT_RX_STATS_ENTRY(rx_eee_lpi_duration),
+ BNXT_RX_STATS_ENTRY(rx_bytes),
+ BNXT_RX_STATS_ENTRY(rx_runt_bytes),
+ BNXT_RX_STATS_ENTRY(rx_runt_frames),
+ BNXT_RX_STATS_ENTRY(rx_stat_discard),
+ BNXT_RX_STATS_ENTRY(rx_stat_err),
+
+ BNXT_TX_STATS_ENTRY(tx_64b_frames),
+ BNXT_TX_STATS_ENTRY(tx_65b_127b_frames),
+ BNXT_TX_STATS_ENTRY(tx_128b_255b_frames),
+ BNXT_TX_STATS_ENTRY(tx_256b_511b_frames),
+ BNXT_TX_STATS_ENTRY(tx_512b_1023b_frames),
+ BNXT_TX_STATS_ENTRY(tx_1024b_1518b_frames),
+ BNXT_TX_STATS_ENTRY(tx_good_vlan_frames),
+ BNXT_TX_STATS_ENTRY(tx_1519b_2047b_frames),
+ BNXT_TX_STATS_ENTRY(tx_2048b_4095b_frames),
+ BNXT_TX_STATS_ENTRY(tx_4096b_9216b_frames),
+ BNXT_TX_STATS_ENTRY(tx_9217b_16383b_frames),
+ BNXT_TX_STATS_ENTRY(tx_good_frames),
+ BNXT_TX_STATS_ENTRY(tx_total_frames),
+ BNXT_TX_STATS_ENTRY(tx_ucast_frames),
+ BNXT_TX_STATS_ENTRY(tx_mcast_frames),
+ BNXT_TX_STATS_ENTRY(tx_bcast_frames),
+ BNXT_TX_STATS_ENTRY(tx_pause_frames),
+ BNXT_TX_STATS_ENTRY(tx_pfc_frames),
+ BNXT_TX_STATS_ENTRY(tx_jabber_frames),
+ BNXT_TX_STATS_ENTRY(tx_fcs_err_frames),
+ BNXT_TX_STATS_ENTRY(tx_err),
+ BNXT_TX_STATS_ENTRY(tx_fifo_underruns),
+ BNXT_TX_STATS_ENTRY(tx_pfc_ena_frames_pri0),
+ BNXT_TX_STATS_ENTRY(tx_pfc_ena_frames_pri1),
+ BNXT_TX_STATS_ENTRY(tx_pfc_ena_frames_pri2),
+ BNXT_TX_STATS_ENTRY(tx_pfc_ena_frames_pri3),
+ BNXT_TX_STATS_ENTRY(tx_pfc_ena_frames_pri4),
+ BNXT_TX_STATS_ENTRY(tx_pfc_ena_frames_pri5),
+ BNXT_TX_STATS_ENTRY(tx_pfc_ena_frames_pri6),
+ BNXT_TX_STATS_ENTRY(tx_pfc_ena_frames_pri7),
+ BNXT_TX_STATS_ENTRY(tx_eee_lpi_events),
+ BNXT_TX_STATS_ENTRY(tx_eee_lpi_duration),
+ BNXT_TX_STATS_ENTRY(tx_total_collisions),
+ BNXT_TX_STATS_ENTRY(tx_bytes),
+ BNXT_TX_STATS_ENTRY(tx_xthol_frames),
+ BNXT_TX_STATS_ENTRY(tx_stat_discard),
+ BNXT_TX_STATS_ENTRY(tx_stat_error),
+};
+
+static const struct {
+ long offset;
+ char string[ETH_GSTRING_LEN];
+} bnxt_port_stats_ext_arr[] = {
+ BNXT_RX_STATS_EXT_ENTRY(link_down_events),
+ BNXT_RX_STATS_EXT_ENTRY(continuous_pause_events),
+ BNXT_RX_STATS_EXT_ENTRY(resume_pause_events),
+ BNXT_RX_STATS_EXT_ENTRY(continuous_roce_pause_events),
+ BNXT_RX_STATS_EXT_ENTRY(resume_roce_pause_events),
+ BNXT_RX_STATS_EXT_COS_ENTRIES,
+ BNXT_RX_STATS_EXT_PFC_ENTRIES,
+ BNXT_RX_STATS_EXT_ENTRY(rx_bits),
+ BNXT_RX_STATS_EXT_ENTRY(rx_buffer_passed_threshold),
+ BNXT_RX_STATS_EXT_ENTRY(rx_pcs_symbol_err),
+ BNXT_RX_STATS_EXT_ENTRY(rx_corrected_bits),
+ BNXT_RX_STATS_EXT_DISCARD_COS_ENTRIES,
+ BNXT_RX_STATS_EXT_ENTRY(rx_fec_corrected_blocks),
+ BNXT_RX_STATS_EXT_ENTRY(rx_fec_uncorrectable_blocks),
+};
+
+static const struct {
+ long offset;
+ char string[ETH_GSTRING_LEN];
+} bnxt_tx_port_stats_ext_arr[] = {
+ BNXT_TX_STATS_EXT_COS_ENTRIES,
+ BNXT_TX_STATS_EXT_PFC_ENTRIES,
+};
+
+static const struct {
+ long base_off;
+ char string[ETH_GSTRING_LEN];
+} bnxt_rx_bytes_pri_arr[] = {
+ BNXT_RX_STATS_PRI_ENTRIES(rx_bytes),
+};
+
+static const struct {
+ long base_off;
+ char string[ETH_GSTRING_LEN];
+} bnxt_rx_pkts_pri_arr[] = {
+ BNXT_RX_STATS_PRI_ENTRIES(rx_packets),
+};
+
+static const struct {
+ long base_off;
+ char string[ETH_GSTRING_LEN];
+} bnxt_tx_bytes_pri_arr[] = {
+ BNXT_TX_STATS_PRI_ENTRIES(tx_bytes),
+};
+
+static const struct {
+ long base_off;
+ char string[ETH_GSTRING_LEN];
+} bnxt_tx_pkts_pri_arr[] = {
+ BNXT_TX_STATS_PRI_ENTRIES(tx_packets),
+};
+
+#define BNXT_NUM_SW_FUNC_STATS ARRAY_SIZE(bnxt_sw_func_stats)
+#define BNXT_NUM_PORT_STATS ARRAY_SIZE(bnxt_port_stats_arr)
+#define BNXT_NUM_STATS_PRI \
+ (ARRAY_SIZE(bnxt_rx_bytes_pri_arr) + \
+ ARRAY_SIZE(bnxt_rx_pkts_pri_arr) + \
+ ARRAY_SIZE(bnxt_tx_bytes_pri_arr) + \
+ ARRAY_SIZE(bnxt_tx_pkts_pri_arr))
+
+static int bnxt_get_num_tpa_ring_stats(struct bnxt *bp)
+{
+ if (BNXT_SUPPORTS_TPA(bp)) {
+ if (bp->max_tpa_v2) {
+ if (BNXT_CHIP_P5_THOR(bp))
+ return BNXT_NUM_TPA_RING_STATS_P5;
+ return BNXT_NUM_TPA_RING_STATS_P5_SR2;
+ }
+ return BNXT_NUM_TPA_RING_STATS;
+ }
+ return 0;
+}
+
+static int bnxt_get_num_ring_stats(struct bnxt *bp)
+{
+ int rx, tx, cmn;
+
+ rx = NUM_RING_RX_HW_STATS + NUM_RING_RX_SW_STATS +
+ bnxt_get_num_tpa_ring_stats(bp);
+ tx = NUM_RING_TX_HW_STATS;
+ cmn = NUM_RING_CMN_SW_STATS;
+ return rx * bp->rx_nr_rings + tx * bp->tx_nr_rings +
+ cmn * bp->cp_nr_rings;
+}
+
+static int bnxt_get_num_stats(struct bnxt *bp)
+{
+ int num_stats = bnxt_get_num_ring_stats(bp);
+
+ num_stats += BNXT_NUM_SW_FUNC_STATS;
+
+ if (bp->flags & BNXT_FLAG_PORT_STATS)
+ num_stats += BNXT_NUM_PORT_STATS;
+
+ if (bp->flags & BNXT_FLAG_PORT_STATS_EXT) {
+ num_stats += bp->fw_rx_stats_ext_size +
+ bp->fw_tx_stats_ext_size;
+ if (bp->pri2cos_valid)
+ num_stats += BNXT_NUM_STATS_PRI;
+ }
+
+ return num_stats;
+}
+
+static int bnxt_get_sset_count(struct net_device *dev, int sset)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ switch (sset) {
+ case ETH_SS_STATS:
+ return bnxt_get_num_stats(bp);
+ case ETH_SS_TEST:
+ if (!bp->num_tests)
+ return -EOPNOTSUPP;
+ return bp->num_tests;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static bool is_rx_ring(struct bnxt *bp, int ring_num)
+{
+ return ring_num < bp->rx_nr_rings;
+}
+
+static bool is_tx_ring(struct bnxt *bp, int ring_num)
+{
+ int tx_base = 0;
+
+ if (!(bp->flags & BNXT_FLAG_SHARED_RINGS))
+ tx_base = bp->rx_nr_rings;
+
+ if (ring_num >= tx_base && ring_num < (tx_base + bp->tx_nr_rings))
+ return true;
+ return false;
+}
+
+static void bnxt_get_ethtool_stats(struct net_device *dev,
+ struct ethtool_stats *stats, u64 *buf)
+{
+ u32 i, j = 0;
+ struct bnxt *bp = netdev_priv(dev);
+ u32 tpa_stats;
+
+ if (!bp->bnapi) {
+ j += bnxt_get_num_ring_stats(bp) + BNXT_NUM_SW_FUNC_STATS;
+ goto skip_ring_stats;
+ }
+
+ for (i = 0; i < BNXT_NUM_SW_FUNC_STATS; i++)
+ bnxt_sw_func_stats[i].counter = 0;
+
+ tpa_stats = bnxt_get_num_tpa_ring_stats(bp);
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+ u64 *sw_stats = cpr->stats.sw_stats;
+ u64 *sw;
+ int k;
+
+ if (is_rx_ring(bp, i)) {
+ for (k = 0; k < NUM_RING_RX_HW_STATS; j++, k++)
+ buf[j] = sw_stats[k];
+ }
+ if (is_tx_ring(bp, i)) {
+ k = NUM_RING_RX_HW_STATS;
+ for (; k < NUM_RING_RX_HW_STATS + NUM_RING_TX_HW_STATS;
+ j++, k++)
+ buf[j] = sw_stats[k];
+ }
+ if (!tpa_stats || !is_rx_ring(bp, i))
+ goto skip_tpa_ring_stats;
+
+ k = NUM_RING_RX_HW_STATS + NUM_RING_TX_HW_STATS;
+ for (; k < NUM_RING_RX_HW_STATS + NUM_RING_TX_HW_STATS +
+ tpa_stats; j++, k++)
+ buf[j] = sw_stats[k];
+
+skip_tpa_ring_stats:
+ sw = (u64 *)&cpr->sw_stats.rx;
+ if (is_rx_ring(bp, i)) {
+ for (k = 0; k < NUM_RING_RX_SW_STATS; j++, k++)
+ buf[j] = sw[k];
+ }
+
+ sw = (u64 *)&cpr->sw_stats.cmn;
+ for (k = 0; k < NUM_RING_CMN_SW_STATS; j++, k++)
+ buf[j] = sw[k];
+
+ bnxt_sw_func_stats[RX_TOTAL_DISCARDS].counter +=
+ BNXT_GET_RING_STATS64(sw_stats, rx_discard_pkts);
+ bnxt_sw_func_stats[TX_TOTAL_DISCARDS].counter +=
+ BNXT_GET_RING_STATS64(sw_stats, tx_discard_pkts);
+ bnxt_sw_func_stats[RX_NETPOLL_DISCARDS].counter +=
+ cpr->sw_stats.rx.rx_netpoll_discards;
+ }
+
+ for (i = 0; i < BNXT_NUM_SW_FUNC_STATS; i++, j++)
+ buf[j] = bnxt_sw_func_stats[i].counter;
+
+skip_ring_stats:
+ if (bp->flags & BNXT_FLAG_PORT_STATS) {
+ u64 *port_stats = bp->port_stats.sw_stats;
+
+ for (i = 0; i < BNXT_NUM_PORT_STATS; i++, j++)
+ buf[j] = *(port_stats + bnxt_port_stats_arr[i].offset);
+ }
+ if (bp->flags & BNXT_FLAG_PORT_STATS_EXT) {
+ u64 *rx_port_stats_ext = bp->rx_port_stats_ext.sw_stats;
+ u64 *tx_port_stats_ext = bp->tx_port_stats_ext.sw_stats;
+
+ for (i = 0; i < bp->fw_rx_stats_ext_size; i++, j++) {
+ buf[j] = *(rx_port_stats_ext +
+ bnxt_port_stats_ext_arr[i].offset);
+ }
+ for (i = 0; i < bp->fw_tx_stats_ext_size; i++, j++) {
+ buf[j] = *(tx_port_stats_ext +
+ bnxt_tx_port_stats_ext_arr[i].offset);
+ }
+ if (bp->pri2cos_valid) {
+ for (i = 0; i < 8; i++, j++) {
+ long n = bnxt_rx_bytes_pri_arr[i].base_off +
+ bp->pri2cos_idx[i];
+
+ buf[j] = *(rx_port_stats_ext + n);
+ }
+ for (i = 0; i < 8; i++, j++) {
+ long n = bnxt_rx_pkts_pri_arr[i].base_off +
+ bp->pri2cos_idx[i];
+
+ buf[j] = *(rx_port_stats_ext + n);
+ }
+ for (i = 0; i < 8; i++, j++) {
+ long n = bnxt_tx_bytes_pri_arr[i].base_off +
+ bp->pri2cos_idx[i];
+
+ buf[j] = *(tx_port_stats_ext + n);
+ }
+ for (i = 0; i < 8; i++, j++) {
+ long n = bnxt_tx_pkts_pri_arr[i].base_off +
+ bp->pri2cos_idx[i];
+
+ buf[j] = *(tx_port_stats_ext + n);
+ }
+ }
+ }
+}
+
+static void bnxt_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ static const char * const *str;
+ u32 i, j, num_str;
+
+ switch (stringset) {
+ case ETH_SS_STATS:
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ if (is_rx_ring(bp, i)) {
+ num_str = NUM_RING_RX_HW_STATS;
+ for (j = 0; j < num_str; j++) {
+ sprintf(buf, "[%d]: %s", i,
+ bnxt_ring_rx_stats_str[j]);
+ buf += ETH_GSTRING_LEN;
+ }
+ }
+ if (is_tx_ring(bp, i)) {
+ num_str = NUM_RING_TX_HW_STATS;
+ for (j = 0; j < num_str; j++) {
+ sprintf(buf, "[%d]: %s", i,
+ bnxt_ring_tx_stats_str[j]);
+ buf += ETH_GSTRING_LEN;
+ }
+ }
+ num_str = bnxt_get_num_tpa_ring_stats(bp);
+ if (!num_str || !is_rx_ring(bp, i))
+ goto skip_tpa_stats;
+
+ if (bp->max_tpa_v2)
+ str = bnxt_ring_tpa2_stats_str;
+ else
+ str = bnxt_ring_tpa_stats_str;
+
+ for (j = 0; j < num_str; j++) {
+ sprintf(buf, "[%d]: %s", i, str[j]);
+ buf += ETH_GSTRING_LEN;
+ }
+skip_tpa_stats:
+ if (is_rx_ring(bp, i)) {
+ num_str = NUM_RING_RX_SW_STATS;
+ for (j = 0; j < num_str; j++) {
+ sprintf(buf, "[%d]: %s", i,
+ bnxt_rx_sw_stats_str[j]);
+ buf += ETH_GSTRING_LEN;
+ }
+ }
+ num_str = NUM_RING_CMN_SW_STATS;
+ for (j = 0; j < num_str; j++) {
+ sprintf(buf, "[%d]: %s", i,
+ bnxt_cmn_sw_stats_str[j]);
+ buf += ETH_GSTRING_LEN;
+ }
+ }
+ for (i = 0; i < BNXT_NUM_SW_FUNC_STATS; i++) {
+ strcpy(buf, bnxt_sw_func_stats[i].string);
+ buf += ETH_GSTRING_LEN;
+ }
+
+ if (bp->flags & BNXT_FLAG_PORT_STATS) {
+ for (i = 0; i < BNXT_NUM_PORT_STATS; i++) {
+ strcpy(buf, bnxt_port_stats_arr[i].string);
+ buf += ETH_GSTRING_LEN;
+ }
+ }
+ if (bp->flags & BNXT_FLAG_PORT_STATS_EXT) {
+ for (i = 0; i < bp->fw_rx_stats_ext_size; i++) {
+ strcpy(buf, bnxt_port_stats_ext_arr[i].string);
+ buf += ETH_GSTRING_LEN;
+ }
+ for (i = 0; i < bp->fw_tx_stats_ext_size; i++) {
+ strcpy(buf,
+ bnxt_tx_port_stats_ext_arr[i].string);
+ buf += ETH_GSTRING_LEN;
+ }
+ if (bp->pri2cos_valid) {
+ for (i = 0; i < 8; i++) {
+ strcpy(buf,
+ bnxt_rx_bytes_pri_arr[i].string);
+ buf += ETH_GSTRING_LEN;
+ }
+ for (i = 0; i < 8; i++) {
+ strcpy(buf,
+ bnxt_rx_pkts_pri_arr[i].string);
+ buf += ETH_GSTRING_LEN;
+ }
+ for (i = 0; i < 8; i++) {
+ strcpy(buf,
+ bnxt_tx_bytes_pri_arr[i].string);
+ buf += ETH_GSTRING_LEN;
+ }
+ for (i = 0; i < 8; i++) {
+ strcpy(buf,
+ bnxt_tx_pkts_pri_arr[i].string);
+ buf += ETH_GSTRING_LEN;
+ }
+ }
+ }
+ break;
+ case ETH_SS_TEST:
+ if (bp->num_tests)
+ memcpy(buf, bp->test_info->string,
+ bp->num_tests * ETH_GSTRING_LEN);
+ break;
+ default:
+ netdev_err(bp->dev, "bnxt_get_strings invalid request %x\n",
+ stringset);
+ break;
+ }
+}
+
+static void bnxt_get_ringparam(struct net_device *dev,
+ struct ethtool_ringparam *ering,
+ struct kernel_ethtool_ringparam *kernel_ering,
+ struct netlink_ext_ack *extack)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ if (bp->flags & BNXT_FLAG_AGG_RINGS) {
+ ering->rx_max_pending = BNXT_MAX_RX_DESC_CNT_JUM_ENA;
+ ering->rx_jumbo_max_pending = BNXT_MAX_RX_JUM_DESC_CNT;
+ kernel_ering->tcp_data_split = ETHTOOL_TCP_DATA_SPLIT_ENABLED;
+ } else {
+ ering->rx_max_pending = BNXT_MAX_RX_DESC_CNT;
+ ering->rx_jumbo_max_pending = 0;
+ kernel_ering->tcp_data_split = ETHTOOL_TCP_DATA_SPLIT_DISABLED;
+ }
+ ering->tx_max_pending = BNXT_MAX_TX_DESC_CNT;
+
+ ering->rx_pending = bp->rx_ring_size;
+ ering->rx_jumbo_pending = bp->rx_agg_ring_size;
+ ering->tx_pending = bp->tx_ring_size;
+}
+
+static int bnxt_set_ringparam(struct net_device *dev,
+ struct ethtool_ringparam *ering,
+ struct kernel_ethtool_ringparam *kernel_ering,
+ struct netlink_ext_ack *extack)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ if ((ering->rx_pending > BNXT_MAX_RX_DESC_CNT) ||
+ (ering->tx_pending > BNXT_MAX_TX_DESC_CNT) ||
+ (ering->tx_pending < BNXT_MIN_TX_DESC_CNT))
+ return -EINVAL;
+
+ if (netif_running(dev))
+ bnxt_close_nic(bp, false, false);
+
+ bp->rx_ring_size = ering->rx_pending;
+ bp->tx_ring_size = ering->tx_pending;
+ bnxt_set_ring_params(bp);
+
+ if (netif_running(dev))
+ return bnxt_open_nic(bp, false, false);
+
+ return 0;
+}
+
+static void bnxt_get_channels(struct net_device *dev,
+ struct ethtool_channels *channel)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
+ int max_rx_rings, max_tx_rings, tcs;
+ int max_tx_sch_inputs, tx_grps;
+
+ /* Get the most up-to-date max_tx_sch_inputs. */
+ if (netif_running(dev) && BNXT_NEW_RM(bp))
+ bnxt_hwrm_func_resc_qcaps(bp, false);
+ max_tx_sch_inputs = hw_resc->max_tx_sch_inputs;
+
+ bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, true);
+ if (max_tx_sch_inputs)
+ max_tx_rings = min_t(int, max_tx_rings, max_tx_sch_inputs);
+
+ tcs = netdev_get_num_tc(dev);
+ tx_grps = max(tcs, 1);
+ if (bp->tx_nr_rings_xdp)
+ tx_grps++;
+ max_tx_rings /= tx_grps;
+ channel->max_combined = min_t(int, max_rx_rings, max_tx_rings);
+
+ if (bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, false)) {
+ max_rx_rings = 0;
+ max_tx_rings = 0;
+ }
+ if (max_tx_sch_inputs)
+ max_tx_rings = min_t(int, max_tx_rings, max_tx_sch_inputs);
+
+ if (tcs > 1)
+ max_tx_rings /= tcs;
+
+ channel->max_rx = max_rx_rings;
+ channel->max_tx = max_tx_rings;
+ channel->max_other = 0;
+ if (bp->flags & BNXT_FLAG_SHARED_RINGS) {
+ channel->combined_count = bp->rx_nr_rings;
+ if (BNXT_CHIP_TYPE_NITRO_A0(bp))
+ channel->combined_count--;
+ } else {
+ if (!BNXT_CHIP_TYPE_NITRO_A0(bp)) {
+ channel->rx_count = bp->rx_nr_rings;
+ channel->tx_count = bp->tx_nr_rings_per_tc;
+ }
+ }
+}
+
+static int bnxt_set_channels(struct net_device *dev,
+ struct ethtool_channels *channel)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ int req_tx_rings, req_rx_rings, tcs;
+ bool sh = false;
+ int tx_xdp = 0;
+ int rc = 0;
+
+ if (channel->other_count)
+ return -EINVAL;
+
+ if (!channel->combined_count &&
+ (!channel->rx_count || !channel->tx_count))
+ return -EINVAL;
+
+ if (channel->combined_count &&
+ (channel->rx_count || channel->tx_count))
+ return -EINVAL;
+
+ if (BNXT_CHIP_TYPE_NITRO_A0(bp) && (channel->rx_count ||
+ channel->tx_count))
+ return -EINVAL;
+
+ if (channel->combined_count)
+ sh = true;
+
+ tcs = netdev_get_num_tc(dev);
+
+ req_tx_rings = sh ? channel->combined_count : channel->tx_count;
+ req_rx_rings = sh ? channel->combined_count : channel->rx_count;
+ if (bp->tx_nr_rings_xdp) {
+ if (!sh) {
+ netdev_err(dev, "Only combined mode supported when XDP is enabled.\n");
+ return -EINVAL;
+ }
+ tx_xdp = req_rx_rings;
+ }
+ rc = bnxt_check_rings(bp, req_tx_rings, req_rx_rings, sh, tcs, tx_xdp);
+ if (rc) {
+ netdev_warn(dev, "Unable to allocate the requested rings\n");
+ return rc;
+ }
+
+ if (bnxt_get_nr_rss_ctxs(bp, req_rx_rings) !=
+ bnxt_get_nr_rss_ctxs(bp, bp->rx_nr_rings) &&
+ netif_is_rxfh_configured(dev)) {
+ netdev_warn(dev, "RSS table size change required, RSS table entries must be default to proceed\n");
+ return -EINVAL;
+ }
+
+ if (netif_running(dev)) {
+ if (BNXT_PF(bp)) {
+ /* TODO CHIMP_FW: Send message to all VF's
+ * before PF unload
+ */
+ }
+ bnxt_close_nic(bp, true, false);
+ }
+
+ if (sh) {
+ bp->flags |= BNXT_FLAG_SHARED_RINGS;
+ bp->rx_nr_rings = channel->combined_count;
+ bp->tx_nr_rings_per_tc = channel->combined_count;
+ } else {
+ bp->flags &= ~BNXT_FLAG_SHARED_RINGS;
+ bp->rx_nr_rings = channel->rx_count;
+ bp->tx_nr_rings_per_tc = channel->tx_count;
+ }
+ bp->tx_nr_rings_xdp = tx_xdp;
+ bp->tx_nr_rings = bp->tx_nr_rings_per_tc + tx_xdp;
+ if (tcs > 1)
+ bp->tx_nr_rings = bp->tx_nr_rings_per_tc * tcs + tx_xdp;
+
+ bp->cp_nr_rings = sh ? max_t(int, bp->tx_nr_rings, bp->rx_nr_rings) :
+ bp->tx_nr_rings + bp->rx_nr_rings;
+
+ /* After changing number of rx channels, update NTUPLE feature. */
+ netdev_update_features(dev);
+ if (netif_running(dev)) {
+ rc = bnxt_open_nic(bp, true, false);
+ if ((!rc) && BNXT_PF(bp)) {
+ /* TODO CHIMP_FW: Send message to all VF's
+ * to renable
+ */
+ }
+ } else {
+ rc = bnxt_reserve_rings(bp, true);
+ }
+
+ return rc;
+}
+
+#ifdef CONFIG_RFS_ACCEL
+static int bnxt_grxclsrlall(struct bnxt *bp, struct ethtool_rxnfc *cmd,
+ u32 *rule_locs)
+{
+ int i, j = 0;
+
+ cmd->data = bp->ntp_fltr_count;
+ for (i = 0; i < BNXT_NTP_FLTR_HASH_SIZE; i++) {
+ struct hlist_head *head;
+ struct bnxt_ntuple_filter *fltr;
+
+ head = &bp->ntp_fltr_hash_tbl[i];
+ rcu_read_lock();
+ hlist_for_each_entry_rcu(fltr, head, hash) {
+ if (j == cmd->rule_cnt)
+ break;
+ rule_locs[j++] = fltr->sw_id;
+ }
+ rcu_read_unlock();
+ if (j == cmd->rule_cnt)
+ break;
+ }
+ cmd->rule_cnt = j;
+ return 0;
+}
+
+static int bnxt_grxclsrule(struct bnxt *bp, struct ethtool_rxnfc *cmd)
+{
+ struct ethtool_rx_flow_spec *fs =
+ (struct ethtool_rx_flow_spec *)&cmd->fs;
+ struct bnxt_ntuple_filter *fltr;
+ struct flow_keys *fkeys;
+ int i, rc = -EINVAL;
+
+ if (fs->location >= BNXT_NTP_FLTR_MAX_FLTR)
+ return rc;
+
+ for (i = 0; i < BNXT_NTP_FLTR_HASH_SIZE; i++) {
+ struct hlist_head *head;
+
+ head = &bp->ntp_fltr_hash_tbl[i];
+ rcu_read_lock();
+ hlist_for_each_entry_rcu(fltr, head, hash) {
+ if (fltr->sw_id == fs->location)
+ goto fltr_found;
+ }
+ rcu_read_unlock();
+ }
+ return rc;
+
+fltr_found:
+ fkeys = &fltr->fkeys;
+ if (fkeys->basic.n_proto == htons(ETH_P_IP)) {
+ if (fkeys->basic.ip_proto == IPPROTO_TCP)
+ fs->flow_type = TCP_V4_FLOW;
+ else if (fkeys->basic.ip_proto == IPPROTO_UDP)
+ fs->flow_type = UDP_V4_FLOW;
+ else
+ goto fltr_err;
+
+ fs->h_u.tcp_ip4_spec.ip4src = fkeys->addrs.v4addrs.src;
+ fs->m_u.tcp_ip4_spec.ip4src = cpu_to_be32(~0);
+
+ fs->h_u.tcp_ip4_spec.ip4dst = fkeys->addrs.v4addrs.dst;
+ fs->m_u.tcp_ip4_spec.ip4dst = cpu_to_be32(~0);
+
+ fs->h_u.tcp_ip4_spec.psrc = fkeys->ports.src;
+ fs->m_u.tcp_ip4_spec.psrc = cpu_to_be16(~0);
+
+ fs->h_u.tcp_ip4_spec.pdst = fkeys->ports.dst;
+ fs->m_u.tcp_ip4_spec.pdst = cpu_to_be16(~0);
+ } else {
+ int i;
+
+ if (fkeys->basic.ip_proto == IPPROTO_TCP)
+ fs->flow_type = TCP_V6_FLOW;
+ else if (fkeys->basic.ip_proto == IPPROTO_UDP)
+ fs->flow_type = UDP_V6_FLOW;
+ else
+ goto fltr_err;
+
+ *(struct in6_addr *)&fs->h_u.tcp_ip6_spec.ip6src[0] =
+ fkeys->addrs.v6addrs.src;
+ *(struct in6_addr *)&fs->h_u.tcp_ip6_spec.ip6dst[0] =
+ fkeys->addrs.v6addrs.dst;
+ for (i = 0; i < 4; i++) {
+ fs->m_u.tcp_ip6_spec.ip6src[i] = cpu_to_be32(~0);
+ fs->m_u.tcp_ip6_spec.ip6dst[i] = cpu_to_be32(~0);
+ }
+ fs->h_u.tcp_ip6_spec.psrc = fkeys->ports.src;
+ fs->m_u.tcp_ip6_spec.psrc = cpu_to_be16(~0);
+
+ fs->h_u.tcp_ip6_spec.pdst = fkeys->ports.dst;
+ fs->m_u.tcp_ip6_spec.pdst = cpu_to_be16(~0);
+ }
+
+ fs->ring_cookie = fltr->rxq;
+ rc = 0;
+
+fltr_err:
+ rcu_read_unlock();
+
+ return rc;
+}
+#endif
+
+static u64 get_ethtool_ipv4_rss(struct bnxt *bp)
+{
+ if (bp->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_IPV4)
+ return RXH_IP_SRC | RXH_IP_DST;
+ return 0;
+}
+
+static u64 get_ethtool_ipv6_rss(struct bnxt *bp)
+{
+ if (bp->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_IPV6)
+ return RXH_IP_SRC | RXH_IP_DST;
+ return 0;
+}
+
+static int bnxt_grxfh(struct bnxt *bp, struct ethtool_rxnfc *cmd)
+{
+ cmd->data = 0;
+ switch (cmd->flow_type) {
+ case TCP_V4_FLOW:
+ if (bp->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV4)
+ cmd->data |= RXH_IP_SRC | RXH_IP_DST |
+ RXH_L4_B_0_1 | RXH_L4_B_2_3;
+ cmd->data |= get_ethtool_ipv4_rss(bp);
+ break;
+ case UDP_V4_FLOW:
+ if (bp->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV4)
+ cmd->data |= RXH_IP_SRC | RXH_IP_DST |
+ RXH_L4_B_0_1 | RXH_L4_B_2_3;
+ fallthrough;
+ case SCTP_V4_FLOW:
+ case AH_ESP_V4_FLOW:
+ case AH_V4_FLOW:
+ case ESP_V4_FLOW:
+ case IPV4_FLOW:
+ cmd->data |= get_ethtool_ipv4_rss(bp);
+ break;
+
+ case TCP_V6_FLOW:
+ if (bp->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV6)
+ cmd->data |= RXH_IP_SRC | RXH_IP_DST |
+ RXH_L4_B_0_1 | RXH_L4_B_2_3;
+ cmd->data |= get_ethtool_ipv6_rss(bp);
+ break;
+ case UDP_V6_FLOW:
+ if (bp->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV6)
+ cmd->data |= RXH_IP_SRC | RXH_IP_DST |
+ RXH_L4_B_0_1 | RXH_L4_B_2_3;
+ fallthrough;
+ case SCTP_V6_FLOW:
+ case AH_ESP_V6_FLOW:
+ case AH_V6_FLOW:
+ case ESP_V6_FLOW:
+ case IPV6_FLOW:
+ cmd->data |= get_ethtool_ipv6_rss(bp);
+ break;
+ }
+ return 0;
+}
+
+#define RXH_4TUPLE (RXH_IP_SRC | RXH_IP_DST | RXH_L4_B_0_1 | RXH_L4_B_2_3)
+#define RXH_2TUPLE (RXH_IP_SRC | RXH_IP_DST)
+
+static int bnxt_srxfh(struct bnxt *bp, struct ethtool_rxnfc *cmd)
+{
+ u32 rss_hash_cfg = bp->rss_hash_cfg;
+ int tuple, rc = 0;
+
+ if (cmd->data == RXH_4TUPLE)
+ tuple = 4;
+ else if (cmd->data == RXH_2TUPLE)
+ tuple = 2;
+ else if (!cmd->data)
+ tuple = 0;
+ else
+ return -EINVAL;
+
+ if (cmd->flow_type == TCP_V4_FLOW) {
+ rss_hash_cfg &= ~VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV4;
+ if (tuple == 4)
+ rss_hash_cfg |= VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV4;
+ } else if (cmd->flow_type == UDP_V4_FLOW) {
+ if (tuple == 4 && !(bp->flags & BNXT_FLAG_UDP_RSS_CAP))
+ return -EINVAL;
+ rss_hash_cfg &= ~VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV4;
+ if (tuple == 4)
+ rss_hash_cfg |= VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV4;
+ } else if (cmd->flow_type == TCP_V6_FLOW) {
+ rss_hash_cfg &= ~VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV6;
+ if (tuple == 4)
+ rss_hash_cfg |= VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV6;
+ } else if (cmd->flow_type == UDP_V6_FLOW) {
+ if (tuple == 4 && !(bp->flags & BNXT_FLAG_UDP_RSS_CAP))
+ return -EINVAL;
+ rss_hash_cfg &= ~VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV6;
+ if (tuple == 4)
+ rss_hash_cfg |= VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV6;
+ } else if (tuple == 4) {
+ return -EINVAL;
+ }
+
+ switch (cmd->flow_type) {
+ case TCP_V4_FLOW:
+ case UDP_V4_FLOW:
+ case SCTP_V4_FLOW:
+ case AH_ESP_V4_FLOW:
+ case AH_V4_FLOW:
+ case ESP_V4_FLOW:
+ case IPV4_FLOW:
+ if (tuple == 2)
+ rss_hash_cfg |= VNIC_RSS_CFG_REQ_HASH_TYPE_IPV4;
+ else if (!tuple)
+ rss_hash_cfg &= ~VNIC_RSS_CFG_REQ_HASH_TYPE_IPV4;
+ break;
+
+ case TCP_V6_FLOW:
+ case UDP_V6_FLOW:
+ case SCTP_V6_FLOW:
+ case AH_ESP_V6_FLOW:
+ case AH_V6_FLOW:
+ case ESP_V6_FLOW:
+ case IPV6_FLOW:
+ if (tuple == 2)
+ rss_hash_cfg |= VNIC_RSS_CFG_REQ_HASH_TYPE_IPV6;
+ else if (!tuple)
+ rss_hash_cfg &= ~VNIC_RSS_CFG_REQ_HASH_TYPE_IPV6;
+ break;
+ }
+
+ if (bp->rss_hash_cfg == rss_hash_cfg)
+ return 0;
+
+ bp->rss_hash_cfg = rss_hash_cfg;
+ if (netif_running(bp->dev)) {
+ bnxt_close_nic(bp, false, false);
+ rc = bnxt_open_nic(bp, false, false);
+ }
+ return rc;
+}
+
+static int bnxt_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
+ u32 *rule_locs)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ int rc = 0;
+
+ switch (cmd->cmd) {
+#ifdef CONFIG_RFS_ACCEL
+ case ETHTOOL_GRXRINGS:
+ cmd->data = bp->rx_nr_rings;
+ break;
+
+ case ETHTOOL_GRXCLSRLCNT:
+ cmd->rule_cnt = bp->ntp_fltr_count;
+ cmd->data = BNXT_NTP_FLTR_MAX_FLTR;
+ break;
+
+ case ETHTOOL_GRXCLSRLALL:
+ rc = bnxt_grxclsrlall(bp, cmd, (u32 *)rule_locs);
+ break;
+
+ case ETHTOOL_GRXCLSRULE:
+ rc = bnxt_grxclsrule(bp, cmd);
+ break;
+#endif
+
+ case ETHTOOL_GRXFH:
+ rc = bnxt_grxfh(bp, cmd);
+ break;
+
+ default:
+ rc = -EOPNOTSUPP;
+ break;
+ }
+
+ return rc;
+}
+
+static int bnxt_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ int rc;
+
+ switch (cmd->cmd) {
+ case ETHTOOL_SRXFH:
+ rc = bnxt_srxfh(bp, cmd);
+ break;
+
+ default:
+ rc = -EOPNOTSUPP;
+ break;
+ }
+ return rc;
+}
+
+u32 bnxt_get_rxfh_indir_size(struct net_device *dev)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ return ALIGN(bp->rx_nr_rings, BNXT_RSS_TABLE_ENTRIES_P5);
+ return HW_HASH_INDEX_SIZE;
+}
+
+static u32 bnxt_get_rxfh_key_size(struct net_device *dev)
+{
+ return HW_HASH_KEY_SIZE;
+}
+
+static int bnxt_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
+ u8 *hfunc)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_vnic_info *vnic;
+ u32 i, tbl_size;
+
+ if (hfunc)
+ *hfunc = ETH_RSS_HASH_TOP;
+
+ if (!bp->vnic_info)
+ return 0;
+
+ vnic = &bp->vnic_info[0];
+ if (indir && bp->rss_indir_tbl) {
+ tbl_size = bnxt_get_rxfh_indir_size(dev);
+ for (i = 0; i < tbl_size; i++)
+ indir[i] = bp->rss_indir_tbl[i];
+ }
+
+ if (key && vnic->rss_hash_key)
+ memcpy(key, vnic->rss_hash_key, HW_HASH_KEY_SIZE);
+
+ return 0;
+}
+
+static int bnxt_set_rxfh(struct net_device *dev, const u32 *indir,
+ const u8 *key, const u8 hfunc)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ int rc = 0;
+
+ if (hfunc && hfunc != ETH_RSS_HASH_TOP)
+ return -EOPNOTSUPP;
+
+ if (key)
+ return -EOPNOTSUPP;
+
+ if (indir) {
+ u32 i, pad, tbl_size = bnxt_get_rxfh_indir_size(dev);
+
+ for (i = 0; i < tbl_size; i++)
+ bp->rss_indir_tbl[i] = indir[i];
+ pad = bp->rss_indir_tbl_entries - tbl_size;
+ if (pad)
+ memset(&bp->rss_indir_tbl[i], 0, pad * sizeof(u16));
+ }
+
+ if (netif_running(bp->dev)) {
+ bnxt_close_nic(bp, false, false);
+ rc = bnxt_open_nic(bp, false, false);
+ }
+ return rc;
+}
+
+static void bnxt_get_drvinfo(struct net_device *dev,
+ struct ethtool_drvinfo *info)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ strscpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver));
+ strscpy(info->fw_version, bp->fw_ver_str, sizeof(info->fw_version));
+ strscpy(info->bus_info, pci_name(bp->pdev), sizeof(info->bus_info));
+ info->n_stats = bnxt_get_num_stats(bp);
+ info->testinfo_len = bp->num_tests;
+ /* TODO CHIMP_FW: eeprom dump details */
+ info->eedump_len = 0;
+ /* TODO CHIMP FW: reg dump details */
+ info->regdump_len = 0;
+}
+
+static int bnxt_get_regs_len(struct net_device *dev)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ int reg_len;
+
+ if (!BNXT_PF(bp))
+ return -EOPNOTSUPP;
+
+ reg_len = BNXT_PXP_REG_LEN;
+
+ if (bp->fw_cap & BNXT_FW_CAP_PCIE_STATS_SUPPORTED)
+ reg_len += sizeof(struct pcie_ctx_hw_stats);
+
+ return reg_len;
+}
+
+static void bnxt_get_regs(struct net_device *dev, struct ethtool_regs *regs,
+ void *_p)
+{
+ struct pcie_ctx_hw_stats *hw_pcie_stats;
+ struct hwrm_pcie_qstats_input *req;
+ struct bnxt *bp = netdev_priv(dev);
+ dma_addr_t hw_pcie_stats_addr;
+ int rc;
+
+ regs->version = 0;
+ bnxt_dbg_hwrm_rd_reg(bp, 0, BNXT_PXP_REG_LEN / 4, _p);
+
+ if (!(bp->fw_cap & BNXT_FW_CAP_PCIE_STATS_SUPPORTED))
+ return;
+
+ if (hwrm_req_init(bp, req, HWRM_PCIE_QSTATS))
+ return;
+
+ hw_pcie_stats = hwrm_req_dma_slice(bp, req, sizeof(*hw_pcie_stats),
+ &hw_pcie_stats_addr);
+ if (!hw_pcie_stats) {
+ hwrm_req_drop(bp, req);
+ return;
+ }
+
+ regs->version = 1;
+ hwrm_req_hold(bp, req); /* hold on to slice */
+ req->pcie_stat_size = cpu_to_le16(sizeof(*hw_pcie_stats));
+ req->pcie_stat_host_addr = cpu_to_le64(hw_pcie_stats_addr);
+ rc = hwrm_req_send(bp, req);
+ if (!rc) {
+ __le64 *src = (__le64 *)hw_pcie_stats;
+ u64 *dst = (u64 *)(_p + BNXT_PXP_REG_LEN);
+ int i;
+
+ for (i = 0; i < sizeof(*hw_pcie_stats) / sizeof(__le64); i++)
+ dst[i] = le64_to_cpu(src[i]);
+ }
+ hwrm_req_drop(bp, req);
+}
+
+static void bnxt_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ wol->supported = 0;
+ wol->wolopts = 0;
+ memset(&wol->sopass, 0, sizeof(wol->sopass));
+ if (bp->flags & BNXT_FLAG_WOL_CAP) {
+ wol->supported = WAKE_MAGIC;
+ if (bp->wol)
+ wol->wolopts = WAKE_MAGIC;
+ }
+}
+
+static int bnxt_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ if (wol->wolopts & ~WAKE_MAGIC)
+ return -EINVAL;
+
+ if (wol->wolopts & WAKE_MAGIC) {
+ if (!(bp->flags & BNXT_FLAG_WOL_CAP))
+ return -EINVAL;
+ if (!bp->wol) {
+ if (bnxt_hwrm_alloc_wol_fltr(bp))
+ return -EBUSY;
+ bp->wol = 1;
+ }
+ } else {
+ if (bp->wol) {
+ if (bnxt_hwrm_free_wol_fltr(bp))
+ return -EBUSY;
+ bp->wol = 0;
+ }
+ }
+ return 0;
+}
+
+u32 _bnxt_fw_to_ethtool_adv_spds(u16 fw_speeds, u8 fw_pause)
+{
+ u32 speed_mask = 0;
+
+ /* TODO: support 25GB, 40GB, 50GB with different cable type */
+ /* set the advertised speeds */
+ if (fw_speeds & BNXT_LINK_SPEED_MSK_100MB)
+ speed_mask |= ADVERTISED_100baseT_Full;
+ if (fw_speeds & BNXT_LINK_SPEED_MSK_1GB)
+ speed_mask |= ADVERTISED_1000baseT_Full;
+ if (fw_speeds & BNXT_LINK_SPEED_MSK_2_5GB)
+ speed_mask |= ADVERTISED_2500baseX_Full;
+ if (fw_speeds & BNXT_LINK_SPEED_MSK_10GB)
+ speed_mask |= ADVERTISED_10000baseT_Full;
+ if (fw_speeds & BNXT_LINK_SPEED_MSK_40GB)
+ speed_mask |= ADVERTISED_40000baseCR4_Full;
+
+ if ((fw_pause & BNXT_LINK_PAUSE_BOTH) == BNXT_LINK_PAUSE_BOTH)
+ speed_mask |= ADVERTISED_Pause;
+ else if (fw_pause & BNXT_LINK_PAUSE_TX)
+ speed_mask |= ADVERTISED_Asym_Pause;
+ else if (fw_pause & BNXT_LINK_PAUSE_RX)
+ speed_mask |= ADVERTISED_Pause | ADVERTISED_Asym_Pause;
+
+ return speed_mask;
+}
+
+#define BNXT_FW_TO_ETHTOOL_SPDS(fw_speeds, fw_pause, lk_ksettings, name)\
+{ \
+ if ((fw_speeds) & BNXT_LINK_SPEED_MSK_100MB) \
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
+ 100baseT_Full); \
+ if ((fw_speeds) & BNXT_LINK_SPEED_MSK_1GB) \
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
+ 1000baseT_Full); \
+ if ((fw_speeds) & BNXT_LINK_SPEED_MSK_10GB) \
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
+ 10000baseT_Full); \
+ if ((fw_speeds) & BNXT_LINK_SPEED_MSK_25GB) \
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
+ 25000baseCR_Full); \
+ if ((fw_speeds) & BNXT_LINK_SPEED_MSK_40GB) \
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
+ 40000baseCR4_Full);\
+ if ((fw_speeds) & BNXT_LINK_SPEED_MSK_50GB) \
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
+ 50000baseCR2_Full);\
+ if ((fw_speeds) & BNXT_LINK_SPEED_MSK_100GB) \
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
+ 100000baseCR4_Full);\
+ if ((fw_pause) & BNXT_LINK_PAUSE_RX) { \
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
+ Pause); \
+ if (!((fw_pause) & BNXT_LINK_PAUSE_TX)) \
+ ethtool_link_ksettings_add_link_mode( \
+ lk_ksettings, name, Asym_Pause);\
+ } else if ((fw_pause) & BNXT_LINK_PAUSE_TX) { \
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
+ Asym_Pause); \
+ } \
+}
+
+#define BNXT_ETHTOOL_TO_FW_SPDS(fw_speeds, lk_ksettings, name) \
+{ \
+ if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
+ 100baseT_Full) || \
+ ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
+ 100baseT_Half)) \
+ (fw_speeds) |= BNXT_LINK_SPEED_MSK_100MB; \
+ if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
+ 1000baseT_Full) || \
+ ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
+ 1000baseT_Half)) \
+ (fw_speeds) |= BNXT_LINK_SPEED_MSK_1GB; \
+ if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
+ 10000baseT_Full)) \
+ (fw_speeds) |= BNXT_LINK_SPEED_MSK_10GB; \
+ if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
+ 25000baseCR_Full)) \
+ (fw_speeds) |= BNXT_LINK_SPEED_MSK_25GB; \
+ if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
+ 40000baseCR4_Full)) \
+ (fw_speeds) |= BNXT_LINK_SPEED_MSK_40GB; \
+ if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
+ 50000baseCR2_Full)) \
+ (fw_speeds) |= BNXT_LINK_SPEED_MSK_50GB; \
+ if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
+ 100000baseCR4_Full)) \
+ (fw_speeds) |= BNXT_LINK_SPEED_MSK_100GB; \
+}
+
+#define BNXT_FW_TO_ETHTOOL_PAM4_SPDS(fw_speeds, lk_ksettings, name) \
+{ \
+ if ((fw_speeds) & BNXT_LINK_PAM4_SPEED_MSK_50GB) \
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
+ 50000baseCR_Full); \
+ if ((fw_speeds) & BNXT_LINK_PAM4_SPEED_MSK_100GB) \
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
+ 100000baseCR2_Full);\
+ if ((fw_speeds) & BNXT_LINK_PAM4_SPEED_MSK_200GB) \
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
+ 200000baseCR4_Full);\
+}
+
+#define BNXT_ETHTOOL_TO_FW_PAM4_SPDS(fw_speeds, lk_ksettings, name) \
+{ \
+ if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
+ 50000baseCR_Full)) \
+ (fw_speeds) |= BNXT_LINK_PAM4_SPEED_MSK_50GB; \
+ if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
+ 100000baseCR2_Full)) \
+ (fw_speeds) |= BNXT_LINK_PAM4_SPEED_MSK_100GB; \
+ if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
+ 200000baseCR4_Full)) \
+ (fw_speeds) |= BNXT_LINK_PAM4_SPEED_MSK_200GB; \
+}
+
+static void bnxt_fw_to_ethtool_advertised_fec(struct bnxt_link_info *link_info,
+ struct ethtool_link_ksettings *lk_ksettings)
+{
+ u16 fec_cfg = link_info->fec_cfg;
+
+ if ((fec_cfg & BNXT_FEC_NONE) || !(fec_cfg & BNXT_FEC_AUTONEG)) {
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_NONE_BIT,
+ lk_ksettings->link_modes.advertising);
+ return;
+ }
+ if (fec_cfg & BNXT_FEC_ENC_BASE_R)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_BASER_BIT,
+ lk_ksettings->link_modes.advertising);
+ if (fec_cfg & BNXT_FEC_ENC_RS)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_RS_BIT,
+ lk_ksettings->link_modes.advertising);
+ if (fec_cfg & BNXT_FEC_ENC_LLRS)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_LLRS_BIT,
+ lk_ksettings->link_modes.advertising);
+}
+
+static void bnxt_fw_to_ethtool_advertised_spds(struct bnxt_link_info *link_info,
+ struct ethtool_link_ksettings *lk_ksettings)
+{
+ u16 fw_speeds = link_info->advertising;
+ u8 fw_pause = 0;
+
+ if (link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL)
+ fw_pause = link_info->auto_pause_setting;
+
+ BNXT_FW_TO_ETHTOOL_SPDS(fw_speeds, fw_pause, lk_ksettings, advertising);
+ fw_speeds = link_info->advertising_pam4;
+ BNXT_FW_TO_ETHTOOL_PAM4_SPDS(fw_speeds, lk_ksettings, advertising);
+ bnxt_fw_to_ethtool_advertised_fec(link_info, lk_ksettings);
+}
+
+static void bnxt_fw_to_ethtool_lp_adv(struct bnxt_link_info *link_info,
+ struct ethtool_link_ksettings *lk_ksettings)
+{
+ u16 fw_speeds = link_info->lp_auto_link_speeds;
+ u8 fw_pause = 0;
+
+ if (link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL)
+ fw_pause = link_info->lp_pause;
+
+ BNXT_FW_TO_ETHTOOL_SPDS(fw_speeds, fw_pause, lk_ksettings,
+ lp_advertising);
+ fw_speeds = link_info->lp_auto_pam4_link_speeds;
+ BNXT_FW_TO_ETHTOOL_PAM4_SPDS(fw_speeds, lk_ksettings, lp_advertising);
+}
+
+static void bnxt_fw_to_ethtool_support_fec(struct bnxt_link_info *link_info,
+ struct ethtool_link_ksettings *lk_ksettings)
+{
+ u16 fec_cfg = link_info->fec_cfg;
+
+ if (fec_cfg & BNXT_FEC_NONE) {
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_NONE_BIT,
+ lk_ksettings->link_modes.supported);
+ return;
+ }
+ if (fec_cfg & BNXT_FEC_ENC_BASE_R_CAP)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_BASER_BIT,
+ lk_ksettings->link_modes.supported);
+ if (fec_cfg & BNXT_FEC_ENC_RS_CAP)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_RS_BIT,
+ lk_ksettings->link_modes.supported);
+ if (fec_cfg & BNXT_FEC_ENC_LLRS_CAP)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_LLRS_BIT,
+ lk_ksettings->link_modes.supported);
+}
+
+static void bnxt_fw_to_ethtool_support_spds(struct bnxt_link_info *link_info,
+ struct ethtool_link_ksettings *lk_ksettings)
+{
+ struct bnxt *bp = container_of(link_info, struct bnxt, link_info);
+ u16 fw_speeds = link_info->support_speeds;
+
+ BNXT_FW_TO_ETHTOOL_SPDS(fw_speeds, 0, lk_ksettings, supported);
+ fw_speeds = link_info->support_pam4_speeds;
+ BNXT_FW_TO_ETHTOOL_PAM4_SPDS(fw_speeds, lk_ksettings, supported);
+
+ if (!(bp->phy_flags & BNXT_PHY_FL_NO_PAUSE)) {
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, supported,
+ Pause);
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, supported,
+ Asym_Pause);
+ }
+
+ if (link_info->support_auto_speeds ||
+ link_info->support_pam4_auto_speeds)
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, supported,
+ Autoneg);
+ bnxt_fw_to_ethtool_support_fec(link_info, lk_ksettings);
+}
+
+u32 bnxt_fw_to_ethtool_speed(u16 fw_link_speed)
+{
+ switch (fw_link_speed) {
+ case BNXT_LINK_SPEED_100MB:
+ return SPEED_100;
+ case BNXT_LINK_SPEED_1GB:
+ return SPEED_1000;
+ case BNXT_LINK_SPEED_2_5GB:
+ return SPEED_2500;
+ case BNXT_LINK_SPEED_10GB:
+ return SPEED_10000;
+ case BNXT_LINK_SPEED_20GB:
+ return SPEED_20000;
+ case BNXT_LINK_SPEED_25GB:
+ return SPEED_25000;
+ case BNXT_LINK_SPEED_40GB:
+ return SPEED_40000;
+ case BNXT_LINK_SPEED_50GB:
+ return SPEED_50000;
+ case BNXT_LINK_SPEED_100GB:
+ return SPEED_100000;
+ case BNXT_LINK_SPEED_200GB:
+ return SPEED_200000;
+ default:
+ return SPEED_UNKNOWN;
+ }
+}
+
+static int bnxt_get_link_ksettings(struct net_device *dev,
+ struct ethtool_link_ksettings *lk_ksettings)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_link_info *link_info = &bp->link_info;
+ struct ethtool_link_settings *base = &lk_ksettings->base;
+ u32 ethtool_speed;
+
+ ethtool_link_ksettings_zero_link_mode(lk_ksettings, supported);
+ mutex_lock(&bp->link_lock);
+ bnxt_fw_to_ethtool_support_spds(link_info, lk_ksettings);
+
+ ethtool_link_ksettings_zero_link_mode(lk_ksettings, advertising);
+ if (link_info->autoneg) {
+ bnxt_fw_to_ethtool_advertised_spds(link_info, lk_ksettings);
+ ethtool_link_ksettings_add_link_mode(lk_ksettings,
+ advertising, Autoneg);
+ base->autoneg = AUTONEG_ENABLE;
+ base->duplex = DUPLEX_UNKNOWN;
+ if (link_info->phy_link_status == BNXT_LINK_LINK) {
+ bnxt_fw_to_ethtool_lp_adv(link_info, lk_ksettings);
+ if (link_info->duplex & BNXT_LINK_DUPLEX_FULL)
+ base->duplex = DUPLEX_FULL;
+ else
+ base->duplex = DUPLEX_HALF;
+ }
+ ethtool_speed = bnxt_fw_to_ethtool_speed(link_info->link_speed);
+ } else {
+ base->autoneg = AUTONEG_DISABLE;
+ ethtool_speed =
+ bnxt_fw_to_ethtool_speed(link_info->req_link_speed);
+ base->duplex = DUPLEX_HALF;
+ if (link_info->req_duplex == BNXT_LINK_DUPLEX_FULL)
+ base->duplex = DUPLEX_FULL;
+ }
+ base->speed = ethtool_speed;
+
+ base->port = PORT_NONE;
+ if (link_info->media_type == PORT_PHY_QCFG_RESP_MEDIA_TYPE_TP) {
+ base->port = PORT_TP;
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, supported,
+ TP);
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, advertising,
+ TP);
+ } else {
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, supported,
+ FIBRE);
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, advertising,
+ FIBRE);
+
+ if (link_info->media_type == PORT_PHY_QCFG_RESP_MEDIA_TYPE_DAC)
+ base->port = PORT_DA;
+ else if (link_info->media_type ==
+ PORT_PHY_QCFG_RESP_MEDIA_TYPE_FIBRE)
+ base->port = PORT_FIBRE;
+ }
+ base->phy_address = link_info->phy_addr;
+ mutex_unlock(&bp->link_lock);
+
+ return 0;
+}
+
+static int bnxt_force_link_speed(struct net_device *dev, u32 ethtool_speed)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_link_info *link_info = &bp->link_info;
+ u16 support_pam4_spds = link_info->support_pam4_speeds;
+ u16 support_spds = link_info->support_speeds;
+ u8 sig_mode = BNXT_SIG_MODE_NRZ;
+ u16 fw_speed = 0;
+
+ switch (ethtool_speed) {
+ case SPEED_100:
+ if (support_spds & BNXT_LINK_SPEED_MSK_100MB)
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_100MB;
+ break;
+ case SPEED_1000:
+ if (support_spds & BNXT_LINK_SPEED_MSK_1GB)
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_1GB;
+ break;
+ case SPEED_2500:
+ if (support_spds & BNXT_LINK_SPEED_MSK_2_5GB)
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_2_5GB;
+ break;
+ case SPEED_10000:
+ if (support_spds & BNXT_LINK_SPEED_MSK_10GB)
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_10GB;
+ break;
+ case SPEED_20000:
+ if (support_spds & BNXT_LINK_SPEED_MSK_20GB)
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_20GB;
+ break;
+ case SPEED_25000:
+ if (support_spds & BNXT_LINK_SPEED_MSK_25GB)
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_25GB;
+ break;
+ case SPEED_40000:
+ if (support_spds & BNXT_LINK_SPEED_MSK_40GB)
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_40GB;
+ break;
+ case SPEED_50000:
+ if (support_spds & BNXT_LINK_SPEED_MSK_50GB) {
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_50GB;
+ } else if (support_pam4_spds & BNXT_LINK_PAM4_SPEED_MSK_50GB) {
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_PAM4_LINK_SPEED_50GB;
+ sig_mode = BNXT_SIG_MODE_PAM4;
+ }
+ break;
+ case SPEED_100000:
+ if (support_spds & BNXT_LINK_SPEED_MSK_100GB) {
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_100GB;
+ } else if (support_pam4_spds & BNXT_LINK_PAM4_SPEED_MSK_100GB) {
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_PAM4_LINK_SPEED_100GB;
+ sig_mode = BNXT_SIG_MODE_PAM4;
+ }
+ break;
+ case SPEED_200000:
+ if (support_pam4_spds & BNXT_LINK_PAM4_SPEED_MSK_200GB) {
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_PAM4_LINK_SPEED_200GB;
+ sig_mode = BNXT_SIG_MODE_PAM4;
+ }
+ break;
+ }
+
+ if (!fw_speed) {
+ netdev_err(dev, "unsupported speed!\n");
+ return -EINVAL;
+ }
+
+ if (link_info->req_link_speed == fw_speed &&
+ link_info->req_signal_mode == sig_mode &&
+ link_info->autoneg == 0)
+ return -EALREADY;
+
+ link_info->req_link_speed = fw_speed;
+ link_info->req_signal_mode = sig_mode;
+ link_info->req_duplex = BNXT_LINK_DUPLEX_FULL;
+ link_info->autoneg = 0;
+ link_info->advertising = 0;
+ link_info->advertising_pam4 = 0;
+
+ return 0;
+}
+
+u16 bnxt_get_fw_auto_link_speeds(u32 advertising)
+{
+ u16 fw_speed_mask = 0;
+
+ /* only support autoneg at speed 100, 1000, and 10000 */
+ if (advertising & (ADVERTISED_100baseT_Full |
+ ADVERTISED_100baseT_Half)) {
+ fw_speed_mask |= BNXT_LINK_SPEED_MSK_100MB;
+ }
+ if (advertising & (ADVERTISED_1000baseT_Full |
+ ADVERTISED_1000baseT_Half)) {
+ fw_speed_mask |= BNXT_LINK_SPEED_MSK_1GB;
+ }
+ if (advertising & ADVERTISED_10000baseT_Full)
+ fw_speed_mask |= BNXT_LINK_SPEED_MSK_10GB;
+
+ if (advertising & ADVERTISED_40000baseCR4_Full)
+ fw_speed_mask |= BNXT_LINK_SPEED_MSK_40GB;
+
+ return fw_speed_mask;
+}
+
+static int bnxt_set_link_ksettings(struct net_device *dev,
+ const struct ethtool_link_ksettings *lk_ksettings)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_link_info *link_info = &bp->link_info;
+ const struct ethtool_link_settings *base = &lk_ksettings->base;
+ bool set_pause = false;
+ u32 speed;
+ int rc = 0;
+
+ if (!BNXT_PHY_CFG_ABLE(bp))
+ return -EOPNOTSUPP;
+
+ mutex_lock(&bp->link_lock);
+ if (base->autoneg == AUTONEG_ENABLE) {
+ link_info->advertising = 0;
+ link_info->advertising_pam4 = 0;
+ BNXT_ETHTOOL_TO_FW_SPDS(link_info->advertising, lk_ksettings,
+ advertising);
+ BNXT_ETHTOOL_TO_FW_PAM4_SPDS(link_info->advertising_pam4,
+ lk_ksettings, advertising);
+ link_info->autoneg |= BNXT_AUTONEG_SPEED;
+ if (!link_info->advertising && !link_info->advertising_pam4) {
+ link_info->advertising = link_info->support_auto_speeds;
+ link_info->advertising_pam4 =
+ link_info->support_pam4_auto_speeds;
+ }
+ /* any change to autoneg will cause link change, therefore the
+ * driver should put back the original pause setting in autoneg
+ */
+ if (!(bp->phy_flags & BNXT_PHY_FL_NO_PAUSE))
+ set_pause = true;
+ } else {
+ u8 phy_type = link_info->phy_type;
+
+ if (phy_type == PORT_PHY_QCFG_RESP_PHY_TYPE_BASET ||
+ phy_type == PORT_PHY_QCFG_RESP_PHY_TYPE_BASETE ||
+ link_info->media_type == PORT_PHY_QCFG_RESP_MEDIA_TYPE_TP) {
+ netdev_err(dev, "10GBase-T devices must autoneg\n");
+ rc = -EINVAL;
+ goto set_setting_exit;
+ }
+ if (base->duplex == DUPLEX_HALF) {
+ netdev_err(dev, "HALF DUPLEX is not supported!\n");
+ rc = -EINVAL;
+ goto set_setting_exit;
+ }
+ speed = base->speed;
+ rc = bnxt_force_link_speed(dev, speed);
+ if (rc) {
+ if (rc == -EALREADY)
+ rc = 0;
+ goto set_setting_exit;
+ }
+ }
+
+ if (netif_running(dev))
+ rc = bnxt_hwrm_set_link_setting(bp, set_pause, false);
+
+set_setting_exit:
+ mutex_unlock(&bp->link_lock);
+ return rc;
+}
+
+static int bnxt_get_fecparam(struct net_device *dev,
+ struct ethtool_fecparam *fec)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_link_info *link_info;
+ u8 active_fec;
+ u16 fec_cfg;
+
+ link_info = &bp->link_info;
+ fec_cfg = link_info->fec_cfg;
+ active_fec = link_info->active_fec_sig_mode &
+ PORT_PHY_QCFG_RESP_ACTIVE_FEC_MASK;
+ if (fec_cfg & BNXT_FEC_NONE) {
+ fec->fec = ETHTOOL_FEC_NONE;
+ fec->active_fec = ETHTOOL_FEC_NONE;
+ return 0;
+ }
+ if (fec_cfg & BNXT_FEC_AUTONEG)
+ fec->fec |= ETHTOOL_FEC_AUTO;
+ if (fec_cfg & BNXT_FEC_ENC_BASE_R)
+ fec->fec |= ETHTOOL_FEC_BASER;
+ if (fec_cfg & BNXT_FEC_ENC_RS)
+ fec->fec |= ETHTOOL_FEC_RS;
+ if (fec_cfg & BNXT_FEC_ENC_LLRS)
+ fec->fec |= ETHTOOL_FEC_LLRS;
+
+ switch (active_fec) {
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_CLAUSE74_ACTIVE:
+ fec->active_fec |= ETHTOOL_FEC_BASER;
+ break;
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_CLAUSE91_ACTIVE:
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS544_1XN_ACTIVE:
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS544_IEEE_ACTIVE:
+ fec->active_fec |= ETHTOOL_FEC_RS;
+ break;
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS272_1XN_ACTIVE:
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS272_IEEE_ACTIVE:
+ fec->active_fec |= ETHTOOL_FEC_LLRS;
+ break;
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_NONE_ACTIVE:
+ fec->active_fec |= ETHTOOL_FEC_OFF;
+ break;
+ }
+ return 0;
+}
+
+static void bnxt_get_fec_stats(struct net_device *dev,
+ struct ethtool_fec_stats *fec_stats)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ u64 *rx;
+
+ if (BNXT_VF(bp) || !(bp->flags & BNXT_FLAG_PORT_STATS_EXT))
+ return;
+
+ rx = bp->rx_port_stats_ext.sw_stats;
+ fec_stats->corrected_bits.total =
+ *(rx + BNXT_RX_STATS_EXT_OFFSET(rx_corrected_bits));
+}
+
+static u32 bnxt_ethtool_forced_fec_to_fw(struct bnxt_link_info *link_info,
+ u32 fec)
+{
+ u32 fw_fec = PORT_PHY_CFG_REQ_FLAGS_FEC_AUTONEG_DISABLE;
+
+ if (fec & ETHTOOL_FEC_BASER)
+ fw_fec |= BNXT_FEC_BASE_R_ON(link_info);
+ else if (fec & ETHTOOL_FEC_RS)
+ fw_fec |= BNXT_FEC_RS_ON(link_info);
+ else if (fec & ETHTOOL_FEC_LLRS)
+ fw_fec |= BNXT_FEC_LLRS_ON;
+ return fw_fec;
+}
+
+static int bnxt_set_fecparam(struct net_device *dev,
+ struct ethtool_fecparam *fecparam)
+{
+ struct hwrm_port_phy_cfg_input *req;
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_link_info *link_info;
+ u32 new_cfg, fec = fecparam->fec;
+ u16 fec_cfg;
+ int rc;
+
+ link_info = &bp->link_info;
+ fec_cfg = link_info->fec_cfg;
+ if (fec_cfg & BNXT_FEC_NONE)
+ return -EOPNOTSUPP;
+
+ if (fec & ETHTOOL_FEC_OFF) {
+ new_cfg = PORT_PHY_CFG_REQ_FLAGS_FEC_AUTONEG_DISABLE |
+ BNXT_FEC_ALL_OFF(link_info);
+ goto apply_fec;
+ }
+ if (((fec & ETHTOOL_FEC_AUTO) && !(fec_cfg & BNXT_FEC_AUTONEG_CAP)) ||
+ ((fec & ETHTOOL_FEC_RS) && !(fec_cfg & BNXT_FEC_ENC_RS_CAP)) ||
+ ((fec & ETHTOOL_FEC_LLRS) && !(fec_cfg & BNXT_FEC_ENC_LLRS_CAP)) ||
+ ((fec & ETHTOOL_FEC_BASER) && !(fec_cfg & BNXT_FEC_ENC_BASE_R_CAP)))
+ return -EINVAL;
+
+ if (fec & ETHTOOL_FEC_AUTO) {
+ if (!link_info->autoneg)
+ return -EINVAL;
+ new_cfg = PORT_PHY_CFG_REQ_FLAGS_FEC_AUTONEG_ENABLE;
+ } else {
+ new_cfg = bnxt_ethtool_forced_fec_to_fw(link_info, fec);
+ }
+
+apply_fec:
+ rc = hwrm_req_init(bp, req, HWRM_PORT_PHY_CFG);
+ if (rc)
+ return rc;
+ req->flags = cpu_to_le32(new_cfg | PORT_PHY_CFG_REQ_FLAGS_RESET_PHY);
+ rc = hwrm_req_send(bp, req);
+ /* update current settings */
+ if (!rc) {
+ mutex_lock(&bp->link_lock);
+ bnxt_update_link(bp, false);
+ mutex_unlock(&bp->link_lock);
+ }
+ return rc;
+}
+
+static void bnxt_get_pauseparam(struct net_device *dev,
+ struct ethtool_pauseparam *epause)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_link_info *link_info = &bp->link_info;
+
+ if (BNXT_VF(bp))
+ return;
+ epause->autoneg = !!(link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL);
+ epause->rx_pause = !!(link_info->req_flow_ctrl & BNXT_LINK_PAUSE_RX);
+ epause->tx_pause = !!(link_info->req_flow_ctrl & BNXT_LINK_PAUSE_TX);
+}
+
+static void bnxt_get_pause_stats(struct net_device *dev,
+ struct ethtool_pause_stats *epstat)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ u64 *rx, *tx;
+
+ if (BNXT_VF(bp) || !(bp->flags & BNXT_FLAG_PORT_STATS))
+ return;
+
+ rx = bp->port_stats.sw_stats;
+ tx = bp->port_stats.sw_stats + BNXT_TX_PORT_STATS_BYTE_OFFSET / 8;
+
+ epstat->rx_pause_frames = BNXT_GET_RX_PORT_STATS64(rx, rx_pause_frames);
+ epstat->tx_pause_frames = BNXT_GET_TX_PORT_STATS64(tx, tx_pause_frames);
+}
+
+static int bnxt_set_pauseparam(struct net_device *dev,
+ struct ethtool_pauseparam *epause)
+{
+ int rc = 0;
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_link_info *link_info = &bp->link_info;
+
+ if (!BNXT_PHY_CFG_ABLE(bp) || (bp->phy_flags & BNXT_PHY_FL_NO_PAUSE))
+ return -EOPNOTSUPP;
+
+ mutex_lock(&bp->link_lock);
+ if (epause->autoneg) {
+ if (!(link_info->autoneg & BNXT_AUTONEG_SPEED)) {
+ rc = -EINVAL;
+ goto pause_exit;
+ }
+
+ link_info->autoneg |= BNXT_AUTONEG_FLOW_CTRL;
+ link_info->req_flow_ctrl = 0;
+ } else {
+ /* when transition from auto pause to force pause,
+ * force a link change
+ */
+ if (link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL)
+ link_info->force_link_chng = true;
+ link_info->autoneg &= ~BNXT_AUTONEG_FLOW_CTRL;
+ link_info->req_flow_ctrl = 0;
+ }
+ if (epause->rx_pause)
+ link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_RX;
+
+ if (epause->tx_pause)
+ link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_TX;
+
+ if (netif_running(dev))
+ rc = bnxt_hwrm_set_pause(bp);
+
+pause_exit:
+ mutex_unlock(&bp->link_lock);
+ return rc;
+}
+
+static u32 bnxt_get_link(struct net_device *dev)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ /* TODO: handle MF, VF, driver close case */
+ return BNXT_LINK_IS_UP(bp);
+}
+
+int bnxt_hwrm_nvm_get_dev_info(struct bnxt *bp,
+ struct hwrm_nvm_get_dev_info_output *nvm_dev_info)
+{
+ struct hwrm_nvm_get_dev_info_output *resp;
+ struct hwrm_nvm_get_dev_info_input *req;
+ int rc;
+
+ if (BNXT_VF(bp))
+ return -EOPNOTSUPP;
+
+ rc = hwrm_req_init(bp, req, HWRM_NVM_GET_DEV_INFO);
+ if (rc)
+ return rc;
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (!rc)
+ memcpy(nvm_dev_info, resp, sizeof(*resp));
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static void bnxt_print_admin_err(struct bnxt *bp)
+{
+ netdev_info(bp->dev, "PF does not have admin privileges to flash or reset the device\n");
+}
+
+int bnxt_find_nvram_item(struct net_device *dev, u16 type, u16 ordinal,
+ u16 ext, u16 *index, u32 *item_length,
+ u32 *data_length);
+
+int bnxt_flash_nvram(struct net_device *dev, u16 dir_type,
+ u16 dir_ordinal, u16 dir_ext, u16 dir_attr,
+ u32 dir_item_len, const u8 *data,
+ size_t data_len)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct hwrm_nvm_write_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_NVM_WRITE);
+ if (rc)
+ return rc;
+
+ if (data_len && data) {
+ dma_addr_t dma_handle;
+ u8 *kmem;
+
+ kmem = hwrm_req_dma_slice(bp, req, data_len, &dma_handle);
+ if (!kmem) {
+ hwrm_req_drop(bp, req);
+ return -ENOMEM;
+ }
+
+ req->dir_data_length = cpu_to_le32(data_len);
+
+ memcpy(kmem, data, data_len);
+ req->host_src_addr = cpu_to_le64(dma_handle);
+ }
+
+ hwrm_req_timeout(bp, req, bp->hwrm_cmd_max_timeout);
+ req->dir_type = cpu_to_le16(dir_type);
+ req->dir_ordinal = cpu_to_le16(dir_ordinal);
+ req->dir_ext = cpu_to_le16(dir_ext);
+ req->dir_attr = cpu_to_le16(dir_attr);
+ req->dir_item_length = cpu_to_le32(dir_item_len);
+ rc = hwrm_req_send(bp, req);
+
+ if (rc == -EACCES)
+ bnxt_print_admin_err(bp);
+ return rc;
+}
+
+int bnxt_hwrm_firmware_reset(struct net_device *dev, u8 proc_type,
+ u8 self_reset, u8 flags)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct hwrm_fw_reset_input *req;
+ int rc;
+
+ if (!bnxt_hwrm_reset_permitted(bp)) {
+ netdev_warn(bp->dev, "Reset denied by firmware, it may be inhibited by remote driver");
+ return -EPERM;
+ }
+
+ rc = hwrm_req_init(bp, req, HWRM_FW_RESET);
+ if (rc)
+ return rc;
+
+ req->embedded_proc_type = proc_type;
+ req->selfrst_status = self_reset;
+ req->flags = flags;
+
+ if (proc_type == FW_RESET_REQ_EMBEDDED_PROC_TYPE_AP) {
+ rc = hwrm_req_send_silent(bp, req);
+ } else {
+ rc = hwrm_req_send(bp, req);
+ if (rc == -EACCES)
+ bnxt_print_admin_err(bp);
+ }
+ return rc;
+}
+
+static int bnxt_firmware_reset(struct net_device *dev,
+ enum bnxt_nvm_directory_type dir_type)
+{
+ u8 self_reset = FW_RESET_REQ_SELFRST_STATUS_SELFRSTNONE;
+ u8 proc_type, flags = 0;
+
+ /* TODO: Address self-reset of APE/KONG/BONO/TANG or ungraceful reset */
+ /* (e.g. when firmware isn't already running) */
+ switch (dir_type) {
+ case BNX_DIR_TYPE_CHIMP_PATCH:
+ case BNX_DIR_TYPE_BOOTCODE:
+ case BNX_DIR_TYPE_BOOTCODE_2:
+ proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_BOOT;
+ /* Self-reset ChiMP upon next PCIe reset: */
+ self_reset = FW_RESET_REQ_SELFRST_STATUS_SELFRSTPCIERST;
+ break;
+ case BNX_DIR_TYPE_APE_FW:
+ case BNX_DIR_TYPE_APE_PATCH:
+ proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_MGMT;
+ /* Self-reset APE upon next PCIe reset: */
+ self_reset = FW_RESET_REQ_SELFRST_STATUS_SELFRSTPCIERST;
+ break;
+ case BNX_DIR_TYPE_KONG_FW:
+ case BNX_DIR_TYPE_KONG_PATCH:
+ proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_NETCTRL;
+ break;
+ case BNX_DIR_TYPE_BONO_FW:
+ case BNX_DIR_TYPE_BONO_PATCH:
+ proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_ROCE;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return bnxt_hwrm_firmware_reset(dev, proc_type, self_reset, flags);
+}
+
+static int bnxt_firmware_reset_chip(struct net_device *dev)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ u8 flags = 0;
+
+ if (bp->fw_cap & BNXT_FW_CAP_HOT_RESET)
+ flags = FW_RESET_REQ_FLAGS_RESET_GRACEFUL;
+
+ return bnxt_hwrm_firmware_reset(dev,
+ FW_RESET_REQ_EMBEDDED_PROC_TYPE_CHIP,
+ FW_RESET_REQ_SELFRST_STATUS_SELFRSTASAP,
+ flags);
+}
+
+static int bnxt_firmware_reset_ap(struct net_device *dev)
+{
+ return bnxt_hwrm_firmware_reset(dev, FW_RESET_REQ_EMBEDDED_PROC_TYPE_AP,
+ FW_RESET_REQ_SELFRST_STATUS_SELFRSTNONE,
+ 0);
+}
+
+static int bnxt_flash_firmware(struct net_device *dev,
+ u16 dir_type,
+ const u8 *fw_data,
+ size_t fw_size)
+{
+ int rc = 0;
+ u16 code_type;
+ u32 stored_crc;
+ u32 calculated_crc;
+ struct bnxt_fw_header *header = (struct bnxt_fw_header *)fw_data;
+
+ switch (dir_type) {
+ case BNX_DIR_TYPE_BOOTCODE:
+ case BNX_DIR_TYPE_BOOTCODE_2:
+ code_type = CODE_BOOT;
+ break;
+ case BNX_DIR_TYPE_CHIMP_PATCH:
+ code_type = CODE_CHIMP_PATCH;
+ break;
+ case BNX_DIR_TYPE_APE_FW:
+ code_type = CODE_MCTP_PASSTHRU;
+ break;
+ case BNX_DIR_TYPE_APE_PATCH:
+ code_type = CODE_APE_PATCH;
+ break;
+ case BNX_DIR_TYPE_KONG_FW:
+ code_type = CODE_KONG_FW;
+ break;
+ case BNX_DIR_TYPE_KONG_PATCH:
+ code_type = CODE_KONG_PATCH;
+ break;
+ case BNX_DIR_TYPE_BONO_FW:
+ code_type = CODE_BONO_FW;
+ break;
+ case BNX_DIR_TYPE_BONO_PATCH:
+ code_type = CODE_BONO_PATCH;
+ break;
+ default:
+ netdev_err(dev, "Unsupported directory entry type: %u\n",
+ dir_type);
+ return -EINVAL;
+ }
+ if (fw_size < sizeof(struct bnxt_fw_header)) {
+ netdev_err(dev, "Invalid firmware file size: %u\n",
+ (unsigned int)fw_size);
+ return -EINVAL;
+ }
+ if (header->signature != cpu_to_le32(BNXT_FIRMWARE_BIN_SIGNATURE)) {
+ netdev_err(dev, "Invalid firmware signature: %08X\n",
+ le32_to_cpu(header->signature));
+ return -EINVAL;
+ }
+ if (header->code_type != code_type) {
+ netdev_err(dev, "Expected firmware type: %d, read: %d\n",
+ code_type, header->code_type);
+ return -EINVAL;
+ }
+ if (header->device != DEVICE_CUMULUS_FAMILY) {
+ netdev_err(dev, "Expected firmware device family %d, read: %d\n",
+ DEVICE_CUMULUS_FAMILY, header->device);
+ return -EINVAL;
+ }
+ /* Confirm the CRC32 checksum of the file: */
+ stored_crc = le32_to_cpu(*(__le32 *)(fw_data + fw_size -
+ sizeof(stored_crc)));
+ calculated_crc = ~crc32(~0, fw_data, fw_size - sizeof(stored_crc));
+ if (calculated_crc != stored_crc) {
+ netdev_err(dev, "Firmware file CRC32 checksum (%08lX) does not match calculated checksum (%08lX)\n",
+ (unsigned long)stored_crc,
+ (unsigned long)calculated_crc);
+ return -EINVAL;
+ }
+ rc = bnxt_flash_nvram(dev, dir_type, BNX_DIR_ORDINAL_FIRST,
+ 0, 0, 0, fw_data, fw_size);
+ if (rc == 0) /* Firmware update successful */
+ rc = bnxt_firmware_reset(dev, dir_type);
+
+ return rc;
+}
+
+static int bnxt_flash_microcode(struct net_device *dev,
+ u16 dir_type,
+ const u8 *fw_data,
+ size_t fw_size)
+{
+ struct bnxt_ucode_trailer *trailer;
+ u32 calculated_crc;
+ u32 stored_crc;
+ int rc = 0;
+
+ if (fw_size < sizeof(struct bnxt_ucode_trailer)) {
+ netdev_err(dev, "Invalid microcode file size: %u\n",
+ (unsigned int)fw_size);
+ return -EINVAL;
+ }
+ trailer = (struct bnxt_ucode_trailer *)(fw_data + (fw_size -
+ sizeof(*trailer)));
+ if (trailer->sig != cpu_to_le32(BNXT_UCODE_TRAILER_SIGNATURE)) {
+ netdev_err(dev, "Invalid microcode trailer signature: %08X\n",
+ le32_to_cpu(trailer->sig));
+ return -EINVAL;
+ }
+ if (le16_to_cpu(trailer->dir_type) != dir_type) {
+ netdev_err(dev, "Expected microcode type: %d, read: %d\n",
+ dir_type, le16_to_cpu(trailer->dir_type));
+ return -EINVAL;
+ }
+ if (le16_to_cpu(trailer->trailer_length) <
+ sizeof(struct bnxt_ucode_trailer)) {
+ netdev_err(dev, "Invalid microcode trailer length: %d\n",
+ le16_to_cpu(trailer->trailer_length));
+ return -EINVAL;
+ }
+
+ /* Confirm the CRC32 checksum of the file: */
+ stored_crc = le32_to_cpu(*(__le32 *)(fw_data + fw_size -
+ sizeof(stored_crc)));
+ calculated_crc = ~crc32(~0, fw_data, fw_size - sizeof(stored_crc));
+ if (calculated_crc != stored_crc) {
+ netdev_err(dev,
+ "CRC32 (%08lX) does not match calculated: %08lX\n",
+ (unsigned long)stored_crc,
+ (unsigned long)calculated_crc);
+ return -EINVAL;
+ }
+ rc = bnxt_flash_nvram(dev, dir_type, BNX_DIR_ORDINAL_FIRST,
+ 0, 0, 0, fw_data, fw_size);
+
+ return rc;
+}
+
+static bool bnxt_dir_type_is_ape_bin_format(u16 dir_type)
+{
+ switch (dir_type) {
+ case BNX_DIR_TYPE_CHIMP_PATCH:
+ case BNX_DIR_TYPE_BOOTCODE:
+ case BNX_DIR_TYPE_BOOTCODE_2:
+ case BNX_DIR_TYPE_APE_FW:
+ case BNX_DIR_TYPE_APE_PATCH:
+ case BNX_DIR_TYPE_KONG_FW:
+ case BNX_DIR_TYPE_KONG_PATCH:
+ case BNX_DIR_TYPE_BONO_FW:
+ case BNX_DIR_TYPE_BONO_PATCH:
+ return true;
+ }
+
+ return false;
+}
+
+static bool bnxt_dir_type_is_other_exec_format(u16 dir_type)
+{
+ switch (dir_type) {
+ case BNX_DIR_TYPE_AVS:
+ case BNX_DIR_TYPE_EXP_ROM_MBA:
+ case BNX_DIR_TYPE_PCIE:
+ case BNX_DIR_TYPE_TSCF_UCODE:
+ case BNX_DIR_TYPE_EXT_PHY:
+ case BNX_DIR_TYPE_CCM:
+ case BNX_DIR_TYPE_ISCSI_BOOT:
+ case BNX_DIR_TYPE_ISCSI_BOOT_IPV6:
+ case BNX_DIR_TYPE_ISCSI_BOOT_IPV4N6:
+ return true;
+ }
+
+ return false;
+}
+
+static bool bnxt_dir_type_is_executable(u16 dir_type)
+{
+ return bnxt_dir_type_is_ape_bin_format(dir_type) ||
+ bnxt_dir_type_is_other_exec_format(dir_type);
+}
+
+static int bnxt_flash_firmware_from_file(struct net_device *dev,
+ u16 dir_type,
+ const char *filename)
+{
+ const struct firmware *fw;
+ int rc;
+
+ rc = request_firmware(&fw, filename, &dev->dev);
+ if (rc != 0) {
+ netdev_err(dev, "Error %d requesting firmware file: %s\n",
+ rc, filename);
+ return rc;
+ }
+ if (bnxt_dir_type_is_ape_bin_format(dir_type))
+ rc = bnxt_flash_firmware(dev, dir_type, fw->data, fw->size);
+ else if (bnxt_dir_type_is_other_exec_format(dir_type))
+ rc = bnxt_flash_microcode(dev, dir_type, fw->data, fw->size);
+ else
+ rc = bnxt_flash_nvram(dev, dir_type, BNX_DIR_ORDINAL_FIRST,
+ 0, 0, 0, fw->data, fw->size);
+ release_firmware(fw);
+ return rc;
+}
+
+#define MSG_INTEGRITY_ERR "PKG install error : Data integrity on NVM"
+#define MSG_INVALID_PKG "PKG install error : Invalid package"
+#define MSG_AUTHENTICATION_ERR "PKG install error : Authentication error"
+#define MSG_INVALID_DEV "PKG install error : Invalid device"
+#define MSG_INTERNAL_ERR "PKG install error : Internal error"
+#define MSG_NO_PKG_UPDATE_AREA_ERR "PKG update area not created in nvram"
+#define MSG_NO_SPACE_ERR "PKG insufficient update area in nvram"
+#define MSG_ANTI_ROLLBACK_ERR "HWRM_NVM_INSTALL_UPDATE failure due to Anti-rollback detected"
+#define MSG_GENERIC_FAILURE_ERR "HWRM_NVM_INSTALL_UPDATE failure"
+
+static int nvm_update_err_to_stderr(struct net_device *dev, u8 result,
+ struct netlink_ext_ack *extack)
+{
+ switch (result) {
+ case NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_TYPE_PARAMETER:
+ case NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_INDEX_PARAMETER:
+ case NVM_INSTALL_UPDATE_RESP_RESULT_INSTALL_DATA_ERROR:
+ case NVM_INSTALL_UPDATE_RESP_RESULT_INSTALL_CHECKSUM_ERROR:
+ case NVM_INSTALL_UPDATE_RESP_RESULT_ITEM_NOT_FOUND:
+ case NVM_INSTALL_UPDATE_RESP_RESULT_ITEM_LOCKED:
+ BNXT_NVM_ERR_MSG(dev, extack, MSG_INTEGRITY_ERR);
+ return -EINVAL;
+ case NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_PREREQUISITE:
+ case NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_FILE_HEADER:
+ case NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_SIGNATURE:
+ case NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_PROP_STREAM:
+ case NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_PROP_LENGTH:
+ case NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_MANIFEST:
+ case NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_TRAILER:
+ case NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_CHECKSUM:
+ case NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_ITEM_CHECKSUM:
+ case NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_DATA_LENGTH:
+ case NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_DIRECTIVE:
+ case NVM_INSTALL_UPDATE_RESP_RESULT_DUPLICATE_ITEM:
+ case NVM_INSTALL_UPDATE_RESP_RESULT_ZERO_LENGTH_ITEM:
+ BNXT_NVM_ERR_MSG(dev, extack, MSG_INVALID_PKG);
+ return -ENOPKG;
+ case NVM_INSTALL_UPDATE_RESP_RESULT_INSTALL_AUTHENTICATION_ERROR:
+ BNXT_NVM_ERR_MSG(dev, extack, MSG_AUTHENTICATION_ERR);
+ return -EPERM;
+ case NVM_INSTALL_UPDATE_RESP_RESULT_UNSUPPORTED_CHIP_REV:
+ case NVM_INSTALL_UPDATE_RESP_RESULT_UNSUPPORTED_DEVICE_ID:
+ case NVM_INSTALL_UPDATE_RESP_RESULT_UNSUPPORTED_SUBSYS_VENDOR:
+ case NVM_INSTALL_UPDATE_RESP_RESULT_UNSUPPORTED_SUBSYS_ID:
+ case NVM_INSTALL_UPDATE_RESP_RESULT_UNSUPPORTED_PLATFORM:
+ BNXT_NVM_ERR_MSG(dev, extack, MSG_INVALID_DEV);
+ return -EOPNOTSUPP;
+ default:
+ BNXT_NVM_ERR_MSG(dev, extack, MSG_INTERNAL_ERR);
+ return -EIO;
+ }
+}
+
+#define BNXT_PKG_DMA_SIZE 0x40000
+#define BNXT_NVM_MORE_FLAG (cpu_to_le16(NVM_MODIFY_REQ_FLAGS_BATCH_MODE))
+#define BNXT_NVM_LAST_FLAG (cpu_to_le16(NVM_MODIFY_REQ_FLAGS_BATCH_LAST))
+
+int bnxt_flash_package_from_fw_obj(struct net_device *dev, const struct firmware *fw,
+ u32 install_type, struct netlink_ext_ack *extack)
+{
+ struct hwrm_nvm_install_update_input *install;
+ struct hwrm_nvm_install_update_output *resp;
+ struct hwrm_nvm_modify_input *modify;
+ struct bnxt *bp = netdev_priv(dev);
+ bool defrag_attempted = false;
+ dma_addr_t dma_handle;
+ u8 *kmem = NULL;
+ u32 modify_len;
+ u32 item_len;
+ u8 cmd_err;
+ u16 index;
+ int rc;
+
+ bnxt_hwrm_fw_set_time(bp);
+
+ rc = hwrm_req_init(bp, modify, HWRM_NVM_MODIFY);
+ if (rc)
+ return rc;
+
+ /* Try allocating a large DMA buffer first. Older fw will
+ * cause excessive NVRAM erases when using small blocks.
+ */
+ modify_len = roundup_pow_of_two(fw->size);
+ modify_len = min_t(u32, modify_len, BNXT_PKG_DMA_SIZE);
+ while (1) {
+ kmem = hwrm_req_dma_slice(bp, modify, modify_len, &dma_handle);
+ if (!kmem && modify_len > PAGE_SIZE)
+ modify_len /= 2;
+ else
+ break;
+ }
+ if (!kmem) {
+ hwrm_req_drop(bp, modify);
+ return -ENOMEM;
+ }
+
+ rc = hwrm_req_init(bp, install, HWRM_NVM_INSTALL_UPDATE);
+ if (rc) {
+ hwrm_req_drop(bp, modify);
+ return rc;
+ }
+
+ hwrm_req_timeout(bp, modify, bp->hwrm_cmd_max_timeout);
+ hwrm_req_timeout(bp, install, bp->hwrm_cmd_max_timeout);
+
+ hwrm_req_hold(bp, modify);
+ modify->host_src_addr = cpu_to_le64(dma_handle);
+
+ resp = hwrm_req_hold(bp, install);
+ if ((install_type & 0xffff) == 0)
+ install_type >>= 16;
+ install->install_type = cpu_to_le32(install_type);
+
+ do {
+ u32 copied = 0, len = modify_len;
+
+ rc = bnxt_find_nvram_item(dev, BNX_DIR_TYPE_UPDATE,
+ BNX_DIR_ORDINAL_FIRST,
+ BNX_DIR_EXT_NONE,
+ &index, &item_len, NULL);
+ if (rc) {
+ BNXT_NVM_ERR_MSG(dev, extack, MSG_NO_PKG_UPDATE_AREA_ERR);
+ break;
+ }
+ if (fw->size > item_len) {
+ BNXT_NVM_ERR_MSG(dev, extack, MSG_NO_SPACE_ERR);
+ rc = -EFBIG;
+ break;
+ }
+
+ modify->dir_idx = cpu_to_le16(index);
+
+ if (fw->size > modify_len)
+ modify->flags = BNXT_NVM_MORE_FLAG;
+ while (copied < fw->size) {
+ u32 balance = fw->size - copied;
+
+ if (balance <= modify_len) {
+ len = balance;
+ if (copied)
+ modify->flags |= BNXT_NVM_LAST_FLAG;
+ }
+ memcpy(kmem, fw->data + copied, len);
+ modify->len = cpu_to_le32(len);
+ modify->offset = cpu_to_le32(copied);
+ rc = hwrm_req_send(bp, modify);
+ if (rc)
+ goto pkg_abort;
+ copied += len;
+ }
+
+ rc = hwrm_req_send_silent(bp, install);
+ if (!rc)
+ break;
+
+ if (defrag_attempted) {
+ /* We have tried to defragment already in the previous
+ * iteration. Return with the result for INSTALL_UPDATE
+ */
+ break;
+ }
+
+ cmd_err = ((struct hwrm_err_output *)resp)->cmd_err;
+
+ switch (cmd_err) {
+ case NVM_INSTALL_UPDATE_CMD_ERR_CODE_ANTI_ROLLBACK:
+ BNXT_NVM_ERR_MSG(dev, extack, MSG_ANTI_ROLLBACK_ERR);
+ rc = -EALREADY;
+ break;
+ case NVM_INSTALL_UPDATE_CMD_ERR_CODE_FRAG_ERR:
+ install->flags =
+ cpu_to_le16(NVM_INSTALL_UPDATE_REQ_FLAGS_ALLOWED_TO_DEFRAG);
+
+ rc = hwrm_req_send_silent(bp, install);
+ if (!rc)
+ break;
+
+ cmd_err = ((struct hwrm_err_output *)resp)->cmd_err;
+
+ if (cmd_err == NVM_INSTALL_UPDATE_CMD_ERR_CODE_NO_SPACE) {
+ /* FW has cleared NVM area, driver will create
+ * UPDATE directory and try the flash again
+ */
+ defrag_attempted = true;
+ install->flags = 0;
+ rc = bnxt_flash_nvram(bp->dev,
+ BNX_DIR_TYPE_UPDATE,
+ BNX_DIR_ORDINAL_FIRST,
+ 0, 0, item_len, NULL, 0);
+ if (!rc)
+ break;
+ }
+ fallthrough;
+ default:
+ BNXT_NVM_ERR_MSG(dev, extack, MSG_GENERIC_FAILURE_ERR);
+ }
+ } while (defrag_attempted && !rc);
+
+pkg_abort:
+ hwrm_req_drop(bp, modify);
+ hwrm_req_drop(bp, install);
+
+ if (resp->result) {
+ netdev_err(dev, "PKG install error = %d, problem_item = %d\n",
+ (s8)resp->result, (int)resp->problem_item);
+ rc = nvm_update_err_to_stderr(dev, resp->result, extack);
+ }
+ if (rc == -EACCES)
+ bnxt_print_admin_err(bp);
+ return rc;
+}
+
+static int bnxt_flash_package_from_file(struct net_device *dev, const char *filename,
+ u32 install_type, struct netlink_ext_ack *extack)
+{
+ const struct firmware *fw;
+ int rc;
+
+ rc = request_firmware(&fw, filename, &dev->dev);
+ if (rc != 0) {
+ netdev_err(dev, "PKG error %d requesting file: %s\n",
+ rc, filename);
+ return rc;
+ }
+
+ rc = bnxt_flash_package_from_fw_obj(dev, fw, install_type, extack);
+
+ release_firmware(fw);
+
+ return rc;
+}
+
+static int bnxt_flash_device(struct net_device *dev,
+ struct ethtool_flash *flash)
+{
+ if (!BNXT_PF((struct bnxt *)netdev_priv(dev))) {
+ netdev_err(dev, "flashdev not supported from a virtual function\n");
+ return -EINVAL;
+ }
+
+ if (flash->region == ETHTOOL_FLASH_ALL_REGIONS ||
+ flash->region > 0xffff)
+ return bnxt_flash_package_from_file(dev, flash->data,
+ flash->region, NULL);
+
+ return bnxt_flash_firmware_from_file(dev, flash->region, flash->data);
+}
+
+static int nvm_get_dir_info(struct net_device *dev, u32 *entries, u32 *length)
+{
+ struct hwrm_nvm_get_dir_info_output *output;
+ struct hwrm_nvm_get_dir_info_input *req;
+ struct bnxt *bp = netdev_priv(dev);
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_NVM_GET_DIR_INFO);
+ if (rc)
+ return rc;
+
+ output = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (!rc) {
+ *entries = le32_to_cpu(output->entries);
+ *length = le32_to_cpu(output->entry_length);
+ }
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int bnxt_get_eeprom_len(struct net_device *dev)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ if (BNXT_VF(bp))
+ return 0;
+
+ /* The -1 return value allows the entire 32-bit range of offsets to be
+ * passed via the ethtool command-line utility.
+ */
+ return -1;
+}
+
+static int bnxt_get_nvram_directory(struct net_device *dev, u32 len, u8 *data)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ int rc;
+ u32 dir_entries;
+ u32 entry_length;
+ u8 *buf;
+ size_t buflen;
+ dma_addr_t dma_handle;
+ struct hwrm_nvm_get_dir_entries_input *req;
+
+ rc = nvm_get_dir_info(dev, &dir_entries, &entry_length);
+ if (rc != 0)
+ return rc;
+
+ if (!dir_entries || !entry_length)
+ return -EIO;
+
+ /* Insert 2 bytes of directory info (count and size of entries) */
+ if (len < 2)
+ return -EINVAL;
+
+ *data++ = dir_entries;
+ *data++ = entry_length;
+ len -= 2;
+ memset(data, 0xff, len);
+
+ rc = hwrm_req_init(bp, req, HWRM_NVM_GET_DIR_ENTRIES);
+ if (rc)
+ return rc;
+
+ buflen = mul_u32_u32(dir_entries, entry_length);
+ buf = hwrm_req_dma_slice(bp, req, buflen, &dma_handle);
+ if (!buf) {
+ hwrm_req_drop(bp, req);
+ return -ENOMEM;
+ }
+ req->host_dest_addr = cpu_to_le64(dma_handle);
+
+ hwrm_req_hold(bp, req); /* hold the slice */
+ rc = hwrm_req_send(bp, req);
+ if (rc == 0)
+ memcpy(data, buf, len > buflen ? buflen : len);
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+int bnxt_get_nvram_item(struct net_device *dev, u32 index, u32 offset,
+ u32 length, u8 *data)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ int rc;
+ u8 *buf;
+ dma_addr_t dma_handle;
+ struct hwrm_nvm_read_input *req;
+
+ if (!length)
+ return -EINVAL;
+
+ rc = hwrm_req_init(bp, req, HWRM_NVM_READ);
+ if (rc)
+ return rc;
+
+ buf = hwrm_req_dma_slice(bp, req, length, &dma_handle);
+ if (!buf) {
+ hwrm_req_drop(bp, req);
+ return -ENOMEM;
+ }
+
+ req->host_dest_addr = cpu_to_le64(dma_handle);
+ req->dir_idx = cpu_to_le16(index);
+ req->offset = cpu_to_le32(offset);
+ req->len = cpu_to_le32(length);
+
+ hwrm_req_hold(bp, req); /* hold the slice */
+ rc = hwrm_req_send(bp, req);
+ if (rc == 0)
+ memcpy(data, buf, length);
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+int bnxt_find_nvram_item(struct net_device *dev, u16 type, u16 ordinal,
+ u16 ext, u16 *index, u32 *item_length,
+ u32 *data_length)
+{
+ struct hwrm_nvm_find_dir_entry_output *output;
+ struct hwrm_nvm_find_dir_entry_input *req;
+ struct bnxt *bp = netdev_priv(dev);
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_NVM_FIND_DIR_ENTRY);
+ if (rc)
+ return rc;
+
+ req->enables = 0;
+ req->dir_idx = 0;
+ req->dir_type = cpu_to_le16(type);
+ req->dir_ordinal = cpu_to_le16(ordinal);
+ req->dir_ext = cpu_to_le16(ext);
+ req->opt_ordinal = NVM_FIND_DIR_ENTRY_REQ_OPT_ORDINAL_EQ;
+ output = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send_silent(bp, req);
+ if (rc == 0) {
+ if (index)
+ *index = le16_to_cpu(output->dir_idx);
+ if (item_length)
+ *item_length = le32_to_cpu(output->dir_item_length);
+ if (data_length)
+ *data_length = le32_to_cpu(output->dir_data_length);
+ }
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static char *bnxt_parse_pkglog(int desired_field, u8 *data, size_t datalen)
+{
+ char *retval = NULL;
+ char *p;
+ char *value;
+ int field = 0;
+
+ if (datalen < 1)
+ return NULL;
+ /* null-terminate the log data (removing last '\n'): */
+ data[datalen - 1] = 0;
+ for (p = data; *p != 0; p++) {
+ field = 0;
+ retval = NULL;
+ while (*p != 0 && *p != '\n') {
+ value = p;
+ while (*p != 0 && *p != '\t' && *p != '\n')
+ p++;
+ if (field == desired_field)
+ retval = value;
+ if (*p != '\t')
+ break;
+ *p = 0;
+ field++;
+ p++;
+ }
+ if (*p == 0)
+ break;
+ *p = 0;
+ }
+ return retval;
+}
+
+int bnxt_get_pkginfo(struct net_device *dev, char *ver, int size)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ u16 index = 0;
+ char *pkgver;
+ u32 pkglen;
+ u8 *pkgbuf;
+ int rc;
+
+ rc = bnxt_find_nvram_item(dev, BNX_DIR_TYPE_PKG_LOG,
+ BNX_DIR_ORDINAL_FIRST, BNX_DIR_EXT_NONE,
+ &index, NULL, &pkglen);
+ if (rc)
+ return rc;
+
+ pkgbuf = kzalloc(pkglen, GFP_KERNEL);
+ if (!pkgbuf) {
+ dev_err(&bp->pdev->dev, "Unable to allocate memory for pkg version, length = %u\n",
+ pkglen);
+ return -ENOMEM;
+ }
+
+ rc = bnxt_get_nvram_item(dev, index, 0, pkglen, pkgbuf);
+ if (rc)
+ goto err;
+
+ pkgver = bnxt_parse_pkglog(BNX_PKG_LOG_FIELD_IDX_PKG_VERSION, pkgbuf,
+ pkglen);
+ if (pkgver && *pkgver != 0 && isdigit(*pkgver))
+ strscpy(ver, pkgver, size);
+ else
+ rc = -ENOENT;
+
+err:
+ kfree(pkgbuf);
+
+ return rc;
+}
+
+static void bnxt_get_pkgver(struct net_device *dev)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ char buf[FW_VER_STR_LEN];
+ int len;
+
+ if (!bnxt_get_pkginfo(dev, buf, sizeof(buf))) {
+ len = strlen(bp->fw_ver_str);
+ snprintf(bp->fw_ver_str + len, FW_VER_STR_LEN - len - 1,
+ "/pkg %s", buf);
+ }
+}
+
+static int bnxt_get_eeprom(struct net_device *dev,
+ struct ethtool_eeprom *eeprom,
+ u8 *data)
+{
+ u32 index;
+ u32 offset;
+
+ if (eeprom->offset == 0) /* special offset value to get directory */
+ return bnxt_get_nvram_directory(dev, eeprom->len, data);
+
+ index = eeprom->offset >> 24;
+ offset = eeprom->offset & 0xffffff;
+
+ if (index == 0) {
+ netdev_err(dev, "unsupported index value: %d\n", index);
+ return -EINVAL;
+ }
+
+ return bnxt_get_nvram_item(dev, index - 1, offset, eeprom->len, data);
+}
+
+static int bnxt_erase_nvram_directory(struct net_device *dev, u8 index)
+{
+ struct hwrm_nvm_erase_dir_entry_input *req;
+ struct bnxt *bp = netdev_priv(dev);
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_NVM_ERASE_DIR_ENTRY);
+ if (rc)
+ return rc;
+
+ req->dir_idx = cpu_to_le16(index);
+ return hwrm_req_send(bp, req);
+}
+
+static int bnxt_set_eeprom(struct net_device *dev,
+ struct ethtool_eeprom *eeprom,
+ u8 *data)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ u8 index, dir_op;
+ u16 type, ext, ordinal, attr;
+
+ if (!BNXT_PF(bp)) {
+ netdev_err(dev, "NVM write not supported from a virtual function\n");
+ return -EINVAL;
+ }
+
+ type = eeprom->magic >> 16;
+
+ if (type == 0xffff) { /* special value for directory operations */
+ index = eeprom->magic & 0xff;
+ dir_op = eeprom->magic >> 8;
+ if (index == 0)
+ return -EINVAL;
+ switch (dir_op) {
+ case 0x0e: /* erase */
+ if (eeprom->offset != ~eeprom->magic)
+ return -EINVAL;
+ return bnxt_erase_nvram_directory(dev, index - 1);
+ default:
+ return -EINVAL;
+ }
+ }
+
+ /* Create or re-write an NVM item: */
+ if (bnxt_dir_type_is_executable(type))
+ return -EOPNOTSUPP;
+ ext = eeprom->magic & 0xffff;
+ ordinal = eeprom->offset >> 16;
+ attr = eeprom->offset & 0xffff;
+
+ return bnxt_flash_nvram(dev, type, ordinal, ext, attr, 0, data,
+ eeprom->len);
+}
+
+static int bnxt_set_eee(struct net_device *dev, struct ethtool_eee *edata)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct ethtool_eee *eee = &bp->eee;
+ struct bnxt_link_info *link_info = &bp->link_info;
+ u32 advertising;
+ int rc = 0;
+
+ if (!BNXT_PHY_CFG_ABLE(bp))
+ return -EOPNOTSUPP;
+
+ if (!(bp->phy_flags & BNXT_PHY_FL_EEE_CAP))
+ return -EOPNOTSUPP;
+
+ mutex_lock(&bp->link_lock);
+ advertising = _bnxt_fw_to_ethtool_adv_spds(link_info->advertising, 0);
+ if (!edata->eee_enabled)
+ goto eee_ok;
+
+ if (!(link_info->autoneg & BNXT_AUTONEG_SPEED)) {
+ netdev_warn(dev, "EEE requires autoneg\n");
+ rc = -EINVAL;
+ goto eee_exit;
+ }
+ if (edata->tx_lpi_enabled) {
+ if (bp->lpi_tmr_hi && (edata->tx_lpi_timer > bp->lpi_tmr_hi ||
+ edata->tx_lpi_timer < bp->lpi_tmr_lo)) {
+ netdev_warn(dev, "Valid LPI timer range is %d and %d microsecs\n",
+ bp->lpi_tmr_lo, bp->lpi_tmr_hi);
+ rc = -EINVAL;
+ goto eee_exit;
+ } else if (!bp->lpi_tmr_hi) {
+ edata->tx_lpi_timer = eee->tx_lpi_timer;
+ }
+ }
+ if (!edata->advertised) {
+ edata->advertised = advertising & eee->supported;
+ } else if (edata->advertised & ~advertising) {
+ netdev_warn(dev, "EEE advertised %x must be a subset of autoneg advertised speeds %x\n",
+ edata->advertised, advertising);
+ rc = -EINVAL;
+ goto eee_exit;
+ }
+
+ eee->advertised = edata->advertised;
+ eee->tx_lpi_enabled = edata->tx_lpi_enabled;
+ eee->tx_lpi_timer = edata->tx_lpi_timer;
+eee_ok:
+ eee->eee_enabled = edata->eee_enabled;
+
+ if (netif_running(dev))
+ rc = bnxt_hwrm_set_link_setting(bp, false, true);
+
+eee_exit:
+ mutex_unlock(&bp->link_lock);
+ return rc;
+}
+
+static int bnxt_get_eee(struct net_device *dev, struct ethtool_eee *edata)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ if (!(bp->phy_flags & BNXT_PHY_FL_EEE_CAP))
+ return -EOPNOTSUPP;
+
+ *edata = bp->eee;
+ if (!bp->eee.eee_enabled) {
+ /* Preserve tx_lpi_timer so that the last value will be used
+ * by default when it is re-enabled.
+ */
+ edata->advertised = 0;
+ edata->tx_lpi_enabled = 0;
+ }
+
+ if (!bp->eee.eee_active)
+ edata->lp_advertised = 0;
+
+ return 0;
+}
+
+static int bnxt_read_sfp_module_eeprom_info(struct bnxt *bp, u16 i2c_addr,
+ u16 page_number, u16 start_addr,
+ u16 data_length, u8 *buf)
+{
+ struct hwrm_port_phy_i2c_read_output *output;
+ struct hwrm_port_phy_i2c_read_input *req;
+ int rc, byte_offset = 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_PORT_PHY_I2C_READ);
+ if (rc)
+ return rc;
+
+ output = hwrm_req_hold(bp, req);
+ req->i2c_slave_addr = i2c_addr;
+ req->page_number = cpu_to_le16(page_number);
+ req->port_id = cpu_to_le16(bp->pf.port_id);
+ do {
+ u16 xfer_size;
+
+ xfer_size = min_t(u16, data_length, BNXT_MAX_PHY_I2C_RESP_SIZE);
+ data_length -= xfer_size;
+ req->page_offset = cpu_to_le16(start_addr + byte_offset);
+ req->data_length = xfer_size;
+ req->enables = cpu_to_le32(start_addr + byte_offset ?
+ PORT_PHY_I2C_READ_REQ_ENABLES_PAGE_OFFSET : 0);
+ rc = hwrm_req_send(bp, req);
+ if (!rc)
+ memcpy(buf + byte_offset, output->data, xfer_size);
+ byte_offset += xfer_size;
+ } while (!rc && data_length > 0);
+ hwrm_req_drop(bp, req);
+
+ return rc;
+}
+
+static int bnxt_get_module_info(struct net_device *dev,
+ struct ethtool_modinfo *modinfo)
+{
+ u8 data[SFF_DIAG_SUPPORT_OFFSET + 1];
+ struct bnxt *bp = netdev_priv(dev);
+ int rc;
+
+ /* No point in going further if phy status indicates
+ * module is not inserted or if it is powered down or
+ * if it is of type 10GBase-T
+ */
+ if (bp->link_info.module_status >
+ PORT_PHY_QCFG_RESP_MODULE_STATUS_WARNINGMSG)
+ return -EOPNOTSUPP;
+
+ /* This feature is not supported in older firmware versions */
+ if (bp->hwrm_spec_code < 0x10202)
+ return -EOPNOTSUPP;
+
+ rc = bnxt_read_sfp_module_eeprom_info(bp, I2C_DEV_ADDR_A0, 0, 0,
+ SFF_DIAG_SUPPORT_OFFSET + 1,
+ data);
+ if (!rc) {
+ u8 module_id = data[0];
+ u8 diag_supported = data[SFF_DIAG_SUPPORT_OFFSET];
+
+ switch (module_id) {
+ case SFF_MODULE_ID_SFP:
+ modinfo->type = ETH_MODULE_SFF_8472;
+ modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
+ if (!diag_supported)
+ modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN;
+ break;
+ case SFF_MODULE_ID_QSFP:
+ case SFF_MODULE_ID_QSFP_PLUS:
+ modinfo->type = ETH_MODULE_SFF_8436;
+ modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN;
+ break;
+ case SFF_MODULE_ID_QSFP28:
+ modinfo->type = ETH_MODULE_SFF_8636;
+ modinfo->eeprom_len = ETH_MODULE_SFF_8636_LEN;
+ break;
+ default:
+ rc = -EOPNOTSUPP;
+ break;
+ }
+ }
+ return rc;
+}
+
+static int bnxt_get_module_eeprom(struct net_device *dev,
+ struct ethtool_eeprom *eeprom,
+ u8 *data)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ u16 start = eeprom->offset, length = eeprom->len;
+ int rc = 0;
+
+ memset(data, 0, eeprom->len);
+
+ /* Read A0 portion of the EEPROM */
+ if (start < ETH_MODULE_SFF_8436_LEN) {
+ if (start + eeprom->len > ETH_MODULE_SFF_8436_LEN)
+ length = ETH_MODULE_SFF_8436_LEN - start;
+ rc = bnxt_read_sfp_module_eeprom_info(bp, I2C_DEV_ADDR_A0, 0,
+ start, length, data);
+ if (rc)
+ return rc;
+ start += length;
+ data += length;
+ length = eeprom->len - length;
+ }
+
+ /* Read A2 portion of the EEPROM */
+ if (length) {
+ start -= ETH_MODULE_SFF_8436_LEN;
+ rc = bnxt_read_sfp_module_eeprom_info(bp, I2C_DEV_ADDR_A2, 0,
+ start, length, data);
+ }
+ return rc;
+}
+
+static int bnxt_nway_reset(struct net_device *dev)
+{
+ int rc = 0;
+
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_link_info *link_info = &bp->link_info;
+
+ if (!BNXT_PHY_CFG_ABLE(bp))
+ return -EOPNOTSUPP;
+
+ if (!(link_info->autoneg & BNXT_AUTONEG_SPEED))
+ return -EINVAL;
+
+ if (netif_running(dev))
+ rc = bnxt_hwrm_set_link_setting(bp, true, false);
+
+ return rc;
+}
+
+static int bnxt_set_phys_id(struct net_device *dev,
+ enum ethtool_phys_id_state state)
+{
+ struct hwrm_port_led_cfg_input *req;
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_pf_info *pf = &bp->pf;
+ struct bnxt_led_cfg *led_cfg;
+ u8 led_state;
+ __le16 duration;
+ int rc, i;
+
+ if (!bp->num_leds || BNXT_VF(bp))
+ return -EOPNOTSUPP;
+
+ if (state == ETHTOOL_ID_ACTIVE) {
+ led_state = PORT_LED_CFG_REQ_LED0_STATE_BLINKALT;
+ duration = cpu_to_le16(500);
+ } else if (state == ETHTOOL_ID_INACTIVE) {
+ led_state = PORT_LED_CFG_REQ_LED1_STATE_DEFAULT;
+ duration = cpu_to_le16(0);
+ } else {
+ return -EINVAL;
+ }
+ rc = hwrm_req_init(bp, req, HWRM_PORT_LED_CFG);
+ if (rc)
+ return rc;
+
+ req->port_id = cpu_to_le16(pf->port_id);
+ req->num_leds = bp->num_leds;
+ led_cfg = (struct bnxt_led_cfg *)&req->led0_id;
+ for (i = 0; i < bp->num_leds; i++, led_cfg++) {
+ req->enables |= BNXT_LED_DFLT_ENABLES(i);
+ led_cfg->led_id = bp->leds[i].led_id;
+ led_cfg->led_state = led_state;
+ led_cfg->led_blink_on = duration;
+ led_cfg->led_blink_off = duration;
+ led_cfg->led_group_id = bp->leds[i].led_group_id;
+ }
+ return hwrm_req_send(bp, req);
+}
+
+static int bnxt_hwrm_selftest_irq(struct bnxt *bp, u16 cmpl_ring)
+{
+ struct hwrm_selftest_irq_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_SELFTEST_IRQ);
+ if (rc)
+ return rc;
+
+ req->cmpl_ring = cpu_to_le16(cmpl_ring);
+ return hwrm_req_send(bp, req);
+}
+
+static int bnxt_test_irq(struct bnxt *bp)
+{
+ int i;
+
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ u16 cmpl_ring = bp->grp_info[i].cp_fw_ring_id;
+ int rc;
+
+ rc = bnxt_hwrm_selftest_irq(bp, cmpl_ring);
+ if (rc)
+ return rc;
+ }
+ return 0;
+}
+
+static int bnxt_hwrm_mac_loopback(struct bnxt *bp, bool enable)
+{
+ struct hwrm_port_mac_cfg_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_PORT_MAC_CFG);
+ if (rc)
+ return rc;
+
+ req->enables = cpu_to_le32(PORT_MAC_CFG_REQ_ENABLES_LPBK);
+ if (enable)
+ req->lpbk = PORT_MAC_CFG_REQ_LPBK_LOCAL;
+ else
+ req->lpbk = PORT_MAC_CFG_REQ_LPBK_NONE;
+ return hwrm_req_send(bp, req);
+}
+
+static int bnxt_query_force_speeds(struct bnxt *bp, u16 *force_speeds)
+{
+ struct hwrm_port_phy_qcaps_output *resp;
+ struct hwrm_port_phy_qcaps_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_PORT_PHY_QCAPS);
+ if (rc)
+ return rc;
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (!rc)
+ *force_speeds = le16_to_cpu(resp->supported_speeds_force_mode);
+
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int bnxt_disable_an_for_lpbk(struct bnxt *bp,
+ struct hwrm_port_phy_cfg_input *req)
+{
+ struct bnxt_link_info *link_info = &bp->link_info;
+ u16 fw_advertising;
+ u16 fw_speed;
+ int rc;
+
+ if (!link_info->autoneg ||
+ (bp->phy_flags & BNXT_PHY_FL_AN_PHY_LPBK))
+ return 0;
+
+ rc = bnxt_query_force_speeds(bp, &fw_advertising);
+ if (rc)
+ return rc;
+
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_1GB;
+ if (BNXT_LINK_IS_UP(bp))
+ fw_speed = bp->link_info.link_speed;
+ else if (fw_advertising & BNXT_LINK_SPEED_MSK_10GB)
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_10GB;
+ else if (fw_advertising & BNXT_LINK_SPEED_MSK_25GB)
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_25GB;
+ else if (fw_advertising & BNXT_LINK_SPEED_MSK_40GB)
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_40GB;
+ else if (fw_advertising & BNXT_LINK_SPEED_MSK_50GB)
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_50GB;
+
+ req->force_link_speed = cpu_to_le16(fw_speed);
+ req->flags |= cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_FORCE |
+ PORT_PHY_CFG_REQ_FLAGS_RESET_PHY);
+ rc = hwrm_req_send(bp, req);
+ req->flags = 0;
+ req->force_link_speed = cpu_to_le16(0);
+ return rc;
+}
+
+static int bnxt_hwrm_phy_loopback(struct bnxt *bp, bool enable, bool ext)
+{
+ struct hwrm_port_phy_cfg_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_PORT_PHY_CFG);
+ if (rc)
+ return rc;
+
+ /* prevent bnxt_disable_an_for_lpbk() from consuming the request */
+ hwrm_req_hold(bp, req);
+
+ if (enable) {
+ bnxt_disable_an_for_lpbk(bp, req);
+ if (ext)
+ req->lpbk = PORT_PHY_CFG_REQ_LPBK_EXTERNAL;
+ else
+ req->lpbk = PORT_PHY_CFG_REQ_LPBK_LOCAL;
+ } else {
+ req->lpbk = PORT_PHY_CFG_REQ_LPBK_NONE;
+ }
+ req->enables = cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_LPBK);
+ rc = hwrm_req_send(bp, req);
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int bnxt_rx_loopback(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
+ u32 raw_cons, int pkt_size)
+{
+ struct bnxt_napi *bnapi = cpr->bnapi;
+ struct bnxt_rx_ring_info *rxr;
+ struct bnxt_sw_rx_bd *rx_buf;
+ struct rx_cmp *rxcmp;
+ u16 cp_cons, cons;
+ u8 *data;
+ u32 len;
+ int i;
+
+ rxr = bnapi->rx_ring;
+ cp_cons = RING_CMP(raw_cons);
+ rxcmp = (struct rx_cmp *)
+ &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)];
+ cons = rxcmp->rx_cmp_opaque;
+ rx_buf = &rxr->rx_buf_ring[cons];
+ data = rx_buf->data_ptr;
+ len = le32_to_cpu(rxcmp->rx_cmp_len_flags_type) >> RX_CMP_LEN_SHIFT;
+ if (len != pkt_size)
+ return -EIO;
+ i = ETH_ALEN;
+ if (!ether_addr_equal(data + i, bnapi->bp->dev->dev_addr))
+ return -EIO;
+ i += ETH_ALEN;
+ for ( ; i < pkt_size; i++) {
+ if (data[i] != (u8)(i & 0xff))
+ return -EIO;
+ }
+ return 0;
+}
+
+static int bnxt_poll_loopback(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
+ int pkt_size)
+{
+ struct tx_cmp *txcmp;
+ int rc = -EIO;
+ u32 raw_cons;
+ u32 cons;
+ int i;
+
+ raw_cons = cpr->cp_raw_cons;
+ for (i = 0; i < 200; i++) {
+ cons = RING_CMP(raw_cons);
+ txcmp = &cpr->cp_desc_ring[CP_RING(cons)][CP_IDX(cons)];
+
+ if (!TX_CMP_VALID(txcmp, raw_cons)) {
+ udelay(5);
+ continue;
+ }
+
+ /* The valid test of the entry must be done first before
+ * reading any further.
+ */
+ dma_rmb();
+ if (TX_CMP_TYPE(txcmp) == CMP_TYPE_RX_L2_CMP) {
+ rc = bnxt_rx_loopback(bp, cpr, raw_cons, pkt_size);
+ raw_cons = NEXT_RAW_CMP(raw_cons);
+ raw_cons = NEXT_RAW_CMP(raw_cons);
+ break;
+ }
+ raw_cons = NEXT_RAW_CMP(raw_cons);
+ }
+ cpr->cp_raw_cons = raw_cons;
+ return rc;
+}
+
+static int bnxt_run_loopback(struct bnxt *bp)
+{
+ struct bnxt_tx_ring_info *txr = &bp->tx_ring[0];
+ struct bnxt_rx_ring_info *rxr = &bp->rx_ring[0];
+ struct bnxt_cp_ring_info *cpr;
+ int pkt_size, i = 0;
+ struct sk_buff *skb;
+ dma_addr_t map;
+ u8 *data;
+ int rc;
+
+ cpr = &rxr->bnapi->cp_ring;
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ cpr = cpr->cp_ring_arr[BNXT_RX_HDL];
+ pkt_size = min(bp->dev->mtu + ETH_HLEN, bp->rx_copy_thresh);
+ skb = netdev_alloc_skb(bp->dev, pkt_size);
+ if (!skb)
+ return -ENOMEM;
+ data = skb_put(skb, pkt_size);
+ ether_addr_copy(&data[i], bp->dev->dev_addr);
+ i += ETH_ALEN;
+ ether_addr_copy(&data[i], bp->dev->dev_addr);
+ i += ETH_ALEN;
+ for ( ; i < pkt_size; i++)
+ data[i] = (u8)(i & 0xff);
+
+ map = dma_map_single(&bp->pdev->dev, skb->data, pkt_size,
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(&bp->pdev->dev, map)) {
+ dev_kfree_skb(skb);
+ return -EIO;
+ }
+ bnxt_xmit_bd(bp, txr, map, pkt_size, NULL);
+
+ /* Sync BD data before updating doorbell */
+ wmb();
+
+ bnxt_db_write(bp, &txr->tx_db, txr->tx_prod);
+ rc = bnxt_poll_loopback(bp, cpr, pkt_size);
+
+ dma_unmap_single(&bp->pdev->dev, map, pkt_size, DMA_TO_DEVICE);
+ dev_kfree_skb(skb);
+ return rc;
+}
+
+static int bnxt_run_fw_tests(struct bnxt *bp, u8 test_mask, u8 *test_results)
+{
+ struct hwrm_selftest_exec_output *resp;
+ struct hwrm_selftest_exec_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_SELFTEST_EXEC);
+ if (rc)
+ return rc;
+
+ hwrm_req_timeout(bp, req, bp->test_info->timeout);
+ req->flags = test_mask;
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ *test_results = resp->test_success;
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+#define BNXT_DRV_TESTS 4
+#define BNXT_MACLPBK_TEST_IDX (bp->num_tests - BNXT_DRV_TESTS)
+#define BNXT_PHYLPBK_TEST_IDX (BNXT_MACLPBK_TEST_IDX + 1)
+#define BNXT_EXTLPBK_TEST_IDX (BNXT_MACLPBK_TEST_IDX + 2)
+#define BNXT_IRQ_TEST_IDX (BNXT_MACLPBK_TEST_IDX + 3)
+
+static void bnxt_self_test(struct net_device *dev, struct ethtool_test *etest,
+ u64 *buf)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ bool do_ext_lpbk = false;
+ bool offline = false;
+ u8 test_results = 0;
+ u8 test_mask = 0;
+ int rc = 0, i;
+
+ if (!bp->num_tests || !BNXT_PF(bp))
+ return;
+ memset(buf, 0, sizeof(u64) * bp->num_tests);
+ if (!netif_running(dev)) {
+ etest->flags |= ETH_TEST_FL_FAILED;
+ return;
+ }
+
+ if ((etest->flags & ETH_TEST_FL_EXTERNAL_LB) &&
+ (bp->phy_flags & BNXT_PHY_FL_EXT_LPBK))
+ do_ext_lpbk = true;
+
+ if (etest->flags & ETH_TEST_FL_OFFLINE) {
+ if (bp->pf.active_vfs || !BNXT_SINGLE_PF(bp)) {
+ etest->flags |= ETH_TEST_FL_FAILED;
+ netdev_warn(dev, "Offline tests cannot be run with active VFs or on shared PF\n");
+ return;
+ }
+ offline = true;
+ }
+
+ for (i = 0; i < bp->num_tests - BNXT_DRV_TESTS; i++) {
+ u8 bit_val = 1 << i;
+
+ if (!(bp->test_info->offline_mask & bit_val))
+ test_mask |= bit_val;
+ else if (offline)
+ test_mask |= bit_val;
+ }
+ if (!offline) {
+ bnxt_run_fw_tests(bp, test_mask, &test_results);
+ } else {
+ bnxt_ulp_stop(bp);
+ bnxt_close_nic(bp, true, false);
+ bnxt_run_fw_tests(bp, test_mask, &test_results);
+
+ buf[BNXT_MACLPBK_TEST_IDX] = 1;
+ bnxt_hwrm_mac_loopback(bp, true);
+ msleep(250);
+ rc = bnxt_half_open_nic(bp);
+ if (rc) {
+ bnxt_hwrm_mac_loopback(bp, false);
+ etest->flags |= ETH_TEST_FL_FAILED;
+ bnxt_ulp_start(bp, rc);
+ return;
+ }
+ if (bnxt_run_loopback(bp))
+ etest->flags |= ETH_TEST_FL_FAILED;
+ else
+ buf[BNXT_MACLPBK_TEST_IDX] = 0;
+
+ bnxt_hwrm_mac_loopback(bp, false);
+ bnxt_hwrm_phy_loopback(bp, true, false);
+ msleep(1000);
+ if (bnxt_run_loopback(bp)) {
+ buf[BNXT_PHYLPBK_TEST_IDX] = 1;
+ etest->flags |= ETH_TEST_FL_FAILED;
+ }
+ if (do_ext_lpbk) {
+ etest->flags |= ETH_TEST_FL_EXTERNAL_LB_DONE;
+ bnxt_hwrm_phy_loopback(bp, true, true);
+ msleep(1000);
+ if (bnxt_run_loopback(bp)) {
+ buf[BNXT_EXTLPBK_TEST_IDX] = 1;
+ etest->flags |= ETH_TEST_FL_FAILED;
+ }
+ }
+ bnxt_hwrm_phy_loopback(bp, false, false);
+ bnxt_half_close_nic(bp);
+ rc = bnxt_open_nic(bp, true, true);
+ bnxt_ulp_start(bp, rc);
+ }
+ if (rc || bnxt_test_irq(bp)) {
+ buf[BNXT_IRQ_TEST_IDX] = 1;
+ etest->flags |= ETH_TEST_FL_FAILED;
+ }
+ for (i = 0; i < bp->num_tests - BNXT_DRV_TESTS; i++) {
+ u8 bit_val = 1 << i;
+
+ if ((test_mask & bit_val) && !(test_results & bit_val)) {
+ buf[i] = 1;
+ etest->flags |= ETH_TEST_FL_FAILED;
+ }
+ }
+}
+
+static int bnxt_reset(struct net_device *dev, u32 *flags)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ bool reload = false;
+ u32 req = *flags;
+
+ if (!req)
+ return -EINVAL;
+
+ if (!BNXT_PF(bp)) {
+ netdev_err(dev, "Reset is not supported from a VF\n");
+ return -EOPNOTSUPP;
+ }
+
+ if (pci_vfs_assigned(bp->pdev) &&
+ !(bp->fw_cap & BNXT_FW_CAP_HOT_RESET)) {
+ netdev_err(dev,
+ "Reset not allowed when VFs are assigned to VMs\n");
+ return -EBUSY;
+ }
+
+ if ((req & BNXT_FW_RESET_CHIP) == BNXT_FW_RESET_CHIP) {
+ /* This feature is not supported in older firmware versions */
+ if (bp->hwrm_spec_code >= 0x10803) {
+ if (!bnxt_firmware_reset_chip(dev)) {
+ netdev_info(dev, "Firmware reset request successful.\n");
+ if (!(bp->fw_cap & BNXT_FW_CAP_HOT_RESET))
+ reload = true;
+ *flags &= ~BNXT_FW_RESET_CHIP;
+ }
+ } else if (req == BNXT_FW_RESET_CHIP) {
+ return -EOPNOTSUPP; /* only request, fail hard */
+ }
+ }
+
+ if (!BNXT_CHIP_P4_PLUS(bp) && (req & BNXT_FW_RESET_AP)) {
+ /* This feature is not supported in older firmware versions */
+ if (bp->hwrm_spec_code >= 0x10803) {
+ if (!bnxt_firmware_reset_ap(dev)) {
+ netdev_info(dev, "Reset application processor successful.\n");
+ reload = true;
+ *flags &= ~BNXT_FW_RESET_AP;
+ }
+ } else if (req == BNXT_FW_RESET_AP) {
+ return -EOPNOTSUPP; /* only request, fail hard */
+ }
+ }
+
+ if (reload)
+ netdev_info(dev, "Reload driver to complete reset\n");
+
+ return 0;
+}
+
+static int bnxt_set_dump(struct net_device *dev, struct ethtool_dump *dump)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ if (dump->flag > BNXT_DUMP_CRASH) {
+ netdev_info(dev, "Supports only Live(0) and Crash(1) dumps.\n");
+ return -EINVAL;
+ }
+
+ if (!IS_ENABLED(CONFIG_TEE_BNXT_FW) && dump->flag == BNXT_DUMP_CRASH) {
+ netdev_info(dev, "Cannot collect crash dump as TEE_BNXT_FW config option is not enabled.\n");
+ return -EOPNOTSUPP;
+ }
+
+ bp->dump_flag = dump->flag;
+ return 0;
+}
+
+static int bnxt_get_dump_flag(struct net_device *dev, struct ethtool_dump *dump)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ if (bp->hwrm_spec_code < 0x10801)
+ return -EOPNOTSUPP;
+
+ dump->version = bp->ver_resp.hwrm_fw_maj_8b << 24 |
+ bp->ver_resp.hwrm_fw_min_8b << 16 |
+ bp->ver_resp.hwrm_fw_bld_8b << 8 |
+ bp->ver_resp.hwrm_fw_rsvd_8b;
+
+ dump->flag = bp->dump_flag;
+ dump->len = bnxt_get_coredump_length(bp, bp->dump_flag);
+ return 0;
+}
+
+static int bnxt_get_dump_data(struct net_device *dev, struct ethtool_dump *dump,
+ void *buf)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ if (bp->hwrm_spec_code < 0x10801)
+ return -EOPNOTSUPP;
+
+ memset(buf, 0, dump->len);
+
+ dump->flag = bp->dump_flag;
+ return bnxt_get_coredump(bp, dump->flag, buf, &dump->len);
+}
+
+static int bnxt_get_ts_info(struct net_device *dev,
+ struct ethtool_ts_info *info)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_ptp_cfg *ptp;
+
+ ptp = bp->ptp_cfg;
+ info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
+ SOF_TIMESTAMPING_RX_SOFTWARE |
+ SOF_TIMESTAMPING_SOFTWARE;
+
+ info->phc_index = -1;
+ if (!ptp)
+ return 0;
+
+ info->so_timestamping |= SOF_TIMESTAMPING_TX_HARDWARE |
+ SOF_TIMESTAMPING_RX_HARDWARE |
+ SOF_TIMESTAMPING_RAW_HARDWARE;
+ if (ptp->ptp_clock)
+ info->phc_index = ptp_clock_index(ptp->ptp_clock);
+
+ info->tx_types = (1 << HWTSTAMP_TX_OFF) | (1 << HWTSTAMP_TX_ON);
+
+ info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) |
+ (1 << HWTSTAMP_FILTER_PTP_V2_L2_EVENT) |
+ (1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT);
+
+ if (bp->fw_cap & BNXT_FW_CAP_RX_ALL_PKT_TS)
+ info->rx_filters |= (1 << HWTSTAMP_FILTER_ALL);
+ return 0;
+}
+
+void bnxt_ethtool_init(struct bnxt *bp)
+{
+ struct hwrm_selftest_qlist_output *resp;
+ struct hwrm_selftest_qlist_input *req;
+ struct bnxt_test_info *test_info;
+ struct net_device *dev = bp->dev;
+ int i, rc;
+
+ if (!(bp->fw_cap & BNXT_FW_CAP_PKG_VER))
+ bnxt_get_pkgver(dev);
+
+ bp->num_tests = 0;
+ if (bp->hwrm_spec_code < 0x10704 || !BNXT_PF(bp))
+ return;
+
+ test_info = bp->test_info;
+ if (!test_info) {
+ test_info = kzalloc(sizeof(*bp->test_info), GFP_KERNEL);
+ if (!test_info)
+ return;
+ bp->test_info = test_info;
+ }
+
+ if (hwrm_req_init(bp, req, HWRM_SELFTEST_QLIST))
+ return;
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send_silent(bp, req);
+ if (rc)
+ goto ethtool_init_exit;
+
+ bp->num_tests = resp->num_tests + BNXT_DRV_TESTS;
+ if (bp->num_tests > BNXT_MAX_TEST)
+ bp->num_tests = BNXT_MAX_TEST;
+
+ test_info->offline_mask = resp->offline_tests;
+ test_info->timeout = le16_to_cpu(resp->test_timeout);
+ if (!test_info->timeout)
+ test_info->timeout = HWRM_CMD_TIMEOUT;
+ for (i = 0; i < bp->num_tests; i++) {
+ char *str = test_info->string[i];
+ char *fw_str = resp->test_name[i];
+
+ if (i == BNXT_MACLPBK_TEST_IDX) {
+ strcpy(str, "Mac loopback test (offline)");
+ } else if (i == BNXT_PHYLPBK_TEST_IDX) {
+ strcpy(str, "Phy loopback test (offline)");
+ } else if (i == BNXT_EXTLPBK_TEST_IDX) {
+ strcpy(str, "Ext loopback test (offline)");
+ } else if (i == BNXT_IRQ_TEST_IDX) {
+ strcpy(str, "Interrupt_test (offline)");
+ } else {
+ snprintf(str, ETH_GSTRING_LEN, "%s test (%s)",
+ fw_str, test_info->offline_mask & (1 << i) ?
+ "offline" : "online");
+ }
+ }
+
+ethtool_init_exit:
+ hwrm_req_drop(bp, req);
+}
+
+static void bnxt_get_eth_phy_stats(struct net_device *dev,
+ struct ethtool_eth_phy_stats *phy_stats)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ u64 *rx;
+
+ if (BNXT_VF(bp) || !(bp->flags & BNXT_FLAG_PORT_STATS_EXT))
+ return;
+
+ rx = bp->rx_port_stats_ext.sw_stats;
+ phy_stats->SymbolErrorDuringCarrier =
+ *(rx + BNXT_RX_STATS_EXT_OFFSET(rx_pcs_symbol_err));
+}
+
+static void bnxt_get_eth_mac_stats(struct net_device *dev,
+ struct ethtool_eth_mac_stats *mac_stats)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ u64 *rx, *tx;
+
+ if (BNXT_VF(bp) || !(bp->flags & BNXT_FLAG_PORT_STATS))
+ return;
+
+ rx = bp->port_stats.sw_stats;
+ tx = bp->port_stats.sw_stats + BNXT_TX_PORT_STATS_BYTE_OFFSET / 8;
+
+ mac_stats->FramesReceivedOK =
+ BNXT_GET_RX_PORT_STATS64(rx, rx_good_frames);
+ mac_stats->FramesTransmittedOK =
+ BNXT_GET_TX_PORT_STATS64(tx, tx_good_frames);
+ mac_stats->FrameCheckSequenceErrors =
+ BNXT_GET_RX_PORT_STATS64(rx, rx_fcs_err_frames);
+ mac_stats->AlignmentErrors =
+ BNXT_GET_RX_PORT_STATS64(rx, rx_align_err_frames);
+ mac_stats->OutOfRangeLengthField =
+ BNXT_GET_RX_PORT_STATS64(rx, rx_oor_len_frames);
+}
+
+static void bnxt_get_eth_ctrl_stats(struct net_device *dev,
+ struct ethtool_eth_ctrl_stats *ctrl_stats)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ u64 *rx;
+
+ if (BNXT_VF(bp) || !(bp->flags & BNXT_FLAG_PORT_STATS))
+ return;
+
+ rx = bp->port_stats.sw_stats;
+ ctrl_stats->MACControlFramesReceived =
+ BNXT_GET_RX_PORT_STATS64(rx, rx_ctrl_frames);
+}
+
+static const struct ethtool_rmon_hist_range bnxt_rmon_ranges[] = {
+ { 0, 64 },
+ { 65, 127 },
+ { 128, 255 },
+ { 256, 511 },
+ { 512, 1023 },
+ { 1024, 1518 },
+ { 1519, 2047 },
+ { 2048, 4095 },
+ { 4096, 9216 },
+ { 9217, 16383 },
+ {}
+};
+
+static void bnxt_get_rmon_stats(struct net_device *dev,
+ struct ethtool_rmon_stats *rmon_stats,
+ const struct ethtool_rmon_hist_range **ranges)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ u64 *rx, *tx;
+
+ if (BNXT_VF(bp) || !(bp->flags & BNXT_FLAG_PORT_STATS))
+ return;
+
+ rx = bp->port_stats.sw_stats;
+ tx = bp->port_stats.sw_stats + BNXT_TX_PORT_STATS_BYTE_OFFSET / 8;
+
+ rmon_stats->jabbers =
+ BNXT_GET_RX_PORT_STATS64(rx, rx_jbr_frames);
+ rmon_stats->oversize_pkts =
+ BNXT_GET_RX_PORT_STATS64(rx, rx_ovrsz_frames);
+ rmon_stats->undersize_pkts =
+ BNXT_GET_RX_PORT_STATS64(rx, rx_undrsz_frames);
+
+ rmon_stats->hist[0] = BNXT_GET_RX_PORT_STATS64(rx, rx_64b_frames);
+ rmon_stats->hist[1] = BNXT_GET_RX_PORT_STATS64(rx, rx_65b_127b_frames);
+ rmon_stats->hist[2] = BNXT_GET_RX_PORT_STATS64(rx, rx_128b_255b_frames);
+ rmon_stats->hist[3] = BNXT_GET_RX_PORT_STATS64(rx, rx_256b_511b_frames);
+ rmon_stats->hist[4] =
+ BNXT_GET_RX_PORT_STATS64(rx, rx_512b_1023b_frames);
+ rmon_stats->hist[5] =
+ BNXT_GET_RX_PORT_STATS64(rx, rx_1024b_1518b_frames);
+ rmon_stats->hist[6] =
+ BNXT_GET_RX_PORT_STATS64(rx, rx_1519b_2047b_frames);
+ rmon_stats->hist[7] =
+ BNXT_GET_RX_PORT_STATS64(rx, rx_2048b_4095b_frames);
+ rmon_stats->hist[8] =
+ BNXT_GET_RX_PORT_STATS64(rx, rx_4096b_9216b_frames);
+ rmon_stats->hist[9] =
+ BNXT_GET_RX_PORT_STATS64(rx, rx_9217b_16383b_frames);
+
+ rmon_stats->hist_tx[0] =
+ BNXT_GET_TX_PORT_STATS64(tx, tx_64b_frames);
+ rmon_stats->hist_tx[1] =
+ BNXT_GET_TX_PORT_STATS64(tx, tx_65b_127b_frames);
+ rmon_stats->hist_tx[2] =
+ BNXT_GET_TX_PORT_STATS64(tx, tx_128b_255b_frames);
+ rmon_stats->hist_tx[3] =
+ BNXT_GET_TX_PORT_STATS64(tx, tx_256b_511b_frames);
+ rmon_stats->hist_tx[4] =
+ BNXT_GET_TX_PORT_STATS64(tx, tx_512b_1023b_frames);
+ rmon_stats->hist_tx[5] =
+ BNXT_GET_TX_PORT_STATS64(tx, tx_1024b_1518b_frames);
+ rmon_stats->hist_tx[6] =
+ BNXT_GET_TX_PORT_STATS64(tx, tx_1519b_2047b_frames);
+ rmon_stats->hist_tx[7] =
+ BNXT_GET_TX_PORT_STATS64(tx, tx_2048b_4095b_frames);
+ rmon_stats->hist_tx[8] =
+ BNXT_GET_TX_PORT_STATS64(tx, tx_4096b_9216b_frames);
+ rmon_stats->hist_tx[9] =
+ BNXT_GET_TX_PORT_STATS64(tx, tx_9217b_16383b_frames);
+
+ *ranges = bnxt_rmon_ranges;
+}
+
+void bnxt_ethtool_free(struct bnxt *bp)
+{
+ kfree(bp->test_info);
+ bp->test_info = NULL;
+}
+
+const struct ethtool_ops bnxt_ethtool_ops = {
+ .supported_coalesce_params = ETHTOOL_COALESCE_USECS |
+ ETHTOOL_COALESCE_MAX_FRAMES |
+ ETHTOOL_COALESCE_USECS_IRQ |
+ ETHTOOL_COALESCE_MAX_FRAMES_IRQ |
+ ETHTOOL_COALESCE_STATS_BLOCK_USECS |
+ ETHTOOL_COALESCE_USE_ADAPTIVE_RX |
+ ETHTOOL_COALESCE_USE_CQE,
+ .get_link_ksettings = bnxt_get_link_ksettings,
+ .set_link_ksettings = bnxt_set_link_ksettings,
+ .get_fec_stats = bnxt_get_fec_stats,
+ .get_fecparam = bnxt_get_fecparam,
+ .set_fecparam = bnxt_set_fecparam,
+ .get_pause_stats = bnxt_get_pause_stats,
+ .get_pauseparam = bnxt_get_pauseparam,
+ .set_pauseparam = bnxt_set_pauseparam,
+ .get_drvinfo = bnxt_get_drvinfo,
+ .get_regs_len = bnxt_get_regs_len,
+ .get_regs = bnxt_get_regs,
+ .get_wol = bnxt_get_wol,
+ .set_wol = bnxt_set_wol,
+ .get_coalesce = bnxt_get_coalesce,
+ .set_coalesce = bnxt_set_coalesce,
+ .get_msglevel = bnxt_get_msglevel,
+ .set_msglevel = bnxt_set_msglevel,
+ .get_sset_count = bnxt_get_sset_count,
+ .get_strings = bnxt_get_strings,
+ .get_ethtool_stats = bnxt_get_ethtool_stats,
+ .set_ringparam = bnxt_set_ringparam,
+ .get_ringparam = bnxt_get_ringparam,
+ .get_channels = bnxt_get_channels,
+ .set_channels = bnxt_set_channels,
+ .get_rxnfc = bnxt_get_rxnfc,
+ .set_rxnfc = bnxt_set_rxnfc,
+ .get_rxfh_indir_size = bnxt_get_rxfh_indir_size,
+ .get_rxfh_key_size = bnxt_get_rxfh_key_size,
+ .get_rxfh = bnxt_get_rxfh,
+ .set_rxfh = bnxt_set_rxfh,
+ .flash_device = bnxt_flash_device,
+ .get_eeprom_len = bnxt_get_eeprom_len,
+ .get_eeprom = bnxt_get_eeprom,
+ .set_eeprom = bnxt_set_eeprom,
+ .get_link = bnxt_get_link,
+ .get_eee = bnxt_get_eee,
+ .set_eee = bnxt_set_eee,
+ .get_module_info = bnxt_get_module_info,
+ .get_module_eeprom = bnxt_get_module_eeprom,
+ .nway_reset = bnxt_nway_reset,
+ .set_phys_id = bnxt_set_phys_id,
+ .self_test = bnxt_self_test,
+ .get_ts_info = bnxt_get_ts_info,
+ .reset = bnxt_reset,
+ .set_dump = bnxt_set_dump,
+ .get_dump_flag = bnxt_get_dump_flag,
+ .get_dump_data = bnxt_get_dump_data,
+ .get_eth_phy_stats = bnxt_get_eth_phy_stats,
+ .get_eth_mac_stats = bnxt_get_eth_mac_stats,
+ .get_eth_ctrl_stats = bnxt_get_eth_ctrl_stats,
+ .get_rmon_stats = bnxt_get_rmon_stats,
+};
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h
new file mode 100644
index 000000000..a8ecef8ab
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h
@@ -0,0 +1,74 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2014-2016 Broadcom Corporation
+ * Copyright (c) 2016-2017 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef BNXT_ETHTOOL_H
+#define BNXT_ETHTOOL_H
+
+struct bnxt_led_cfg {
+ u8 led_id;
+ u8 led_state;
+ u8 led_color;
+ u8 unused;
+ __le16 led_blink_on;
+ __le16 led_blink_off;
+ u8 led_group_id;
+ u8 rsvd;
+};
+
+#define BNXT_LED_DFLT_ENA \
+ (PORT_LED_CFG_REQ_ENABLES_LED0_ID | \
+ PORT_LED_CFG_REQ_ENABLES_LED0_STATE | \
+ PORT_LED_CFG_REQ_ENABLES_LED0_BLINK_ON | \
+ PORT_LED_CFG_REQ_ENABLES_LED0_BLINK_OFF | \
+ PORT_LED_CFG_REQ_ENABLES_LED0_GROUP_ID)
+
+#define BNXT_LED_DFLT_ENA_SHIFT 6
+
+#define BNXT_LED_DFLT_ENABLES(x) \
+ cpu_to_le32(BNXT_LED_DFLT_ENA << (BNXT_LED_DFLT_ENA_SHIFT * (x)))
+
+#define BNXT_FW_RESET_AP (ETH_RESET_AP << ETH_RESET_SHARED_SHIFT)
+#define BNXT_FW_RESET_CHIP ((ETH_RESET_MGMT | ETH_RESET_IRQ | \
+ ETH_RESET_DMA | ETH_RESET_FILTER | \
+ ETH_RESET_OFFLOAD | ETH_RESET_MAC | \
+ ETH_RESET_PHY | ETH_RESET_RAM) \
+ << ETH_RESET_SHARED_SHIFT)
+
+#define BNXT_PXP_REG_LEN 0x3110
+
+extern const struct ethtool_ops bnxt_ethtool_ops;
+
+u32 bnxt_get_rxfh_indir_size(struct net_device *dev);
+u32 _bnxt_fw_to_ethtool_adv_spds(u16, u8);
+u32 bnxt_fw_to_ethtool_speed(u16);
+u16 bnxt_get_fw_auto_link_speeds(u32);
+int bnxt_hwrm_nvm_get_dev_info(struct bnxt *bp,
+ struct hwrm_nvm_get_dev_info_output *nvm_dev_info);
+int bnxt_hwrm_firmware_reset(struct net_device *dev, u8 proc_type,
+ u8 self_reset, u8 flags);
+int bnxt_flash_package_from_fw_obj(struct net_device *dev, const struct firmware *fw,
+ u32 install_type, struct netlink_ext_ack *extack);
+int bnxt_get_pkginfo(struct net_device *dev, char *ver, int size);
+void bnxt_ethtool_init(struct bnxt *bp);
+void bnxt_ethtool_free(struct bnxt *bp);
+int bnxt_find_nvram_item(struct net_device *dev, u16 type, u16 ordinal,
+ u16 ext, u16 *index, u32 *item_length,
+ u32 *data_length);
+int bnxt_find_nvram_item(struct net_device *dev, u16 type, u16 ordinal,
+ u16 ext, u16 *index, u32 *item_length,
+ u32 *data_length);
+int bnxt_flash_nvram(struct net_device *dev, u16 dir_type,
+ u16 dir_ordinal, u16 dir_ext, u16 dir_attr,
+ u32 dir_item_len, const u8 *data,
+ size_t data_len);
+int bnxt_get_nvram_item(struct net_device *dev, u32 index, u32 offset,
+ u32 length, u8 *data);
+
+#endif
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_fw_hdr.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_fw_hdr.h
new file mode 100644
index 000000000..cad30ddc6
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_fw_hdr.h
@@ -0,0 +1,119 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2014-2016 Broadcom Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef __BNXT_FW_HDR_H__
+#define __BNXT_FW_HDR_H__
+
+#define BNXT_FIRMWARE_BIN_SIGNATURE 0x1a4d4342 /* "BCM"+0x1a */
+#define BNXT_UCODE_TRAILER_SIGNATURE 0x726c7254 /* "Trlr" */
+
+enum SUPPORTED_FAMILY {
+ DEVICE_5702_3_4_FAMILY, /* 0 - Denali, Vinson, K2 */
+ DEVICE_5705_FAMILY, /* 1 - Bachelor */
+ DEVICE_SHASTA_FAMILY, /* 2 - 5751 */
+ DEVICE_5706_FAMILY, /* 3 - Teton */
+ DEVICE_5714_FAMILY, /* 4 - Hamilton */
+ DEVICE_STANFORD_FAMILY, /* 5 - 5755 */
+ DEVICE_STANFORD_ME_FAMILY, /* 6 - 5756 */
+ DEVICE_SOLEDAD_FAMILY, /* 7 - 5761[E] */
+ DEVICE_CILAI_FAMILY, /* 8 - 57780/60/90/91 */
+ DEVICE_ASPEN_FAMILY, /* 9 - 57781/85/61/65/91/95 */
+ DEVICE_ASPEN_PLUS_FAMILY, /* 10 - 57786 */
+ DEVICE_LOGAN_FAMILY, /* 11 - Any device in the Logan family
+ */
+ DEVICE_LOGAN_5762, /* 12 - Logan Enterprise (aka Columbia)
+ */
+ DEVICE_LOGAN_57767, /* 13 - Logan Client */
+ DEVICE_LOGAN_57787, /* 14 - Logan Consumer */
+ DEVICE_LOGAN_5725, /* 15 - Logan Server (TruManage-enabled)
+ */
+ DEVICE_SAWTOOTH_FAMILY, /* 16 - 5717/18 */
+ DEVICE_COTOPAXI_FAMILY, /* 17 - 5719 */
+ DEVICE_SNAGGLETOOTH_FAMILY, /* 18 - 5720 */
+ DEVICE_CUMULUS_FAMILY, /* 19 - Cumulus/Whitney */
+ MAX_DEVICE_FAMILY
+};
+
+enum SUPPORTED_CODE {
+ CODE_ASF1, /* 0 - ASF VERSION 1.03 <deprecated> */
+ CODE_ASF2, /* 1 - ASF VERSION 2.00 <deprecated> */
+ CODE_PASSTHRU, /* 2 - PassThru <deprecated> */
+ CODE_PT_SEC, /* 3 - PassThru with security <deprecated> */
+ CODE_UMP, /* 4 - UMP <deprecated> */
+ CODE_BOOT, /* 5 - Bootcode */
+ CODE_DASH, /* 6 - TruManage (DASH + ASF + PMCI)
+ * Management firmwares
+ */
+ CODE_MCTP_PASSTHRU, /* 7 - NCSI / MCTP Passt-hrough firmware */
+ CODE_PM_OFFLOAD, /* 8 - Power-Management Proxy Offload firmwares
+ */
+ CODE_MDNS_SD_OFFLOAD, /* 9 - Multicast DNS Service Discovery Proxys
+ * Offload firmware
+ */
+ CODE_DISC_OFFLOAD, /* 10 - Discovery Offload firmware */
+ CODE_MUSTANG, /* 11 - I2C Error reporting APE firmwares
+ * <deprecated>
+ */
+ CODE_ARP_BATCH, /* 12 - ARP Batch firmware */
+ CODE_SMASH, /* 13 - TruManage (SMASH + DCMI/IPMI + PMCI)
+ * Management firmware
+ */
+ CODE_APE_DIAG, /* 14 - APE Test Diag firmware */
+ CODE_APE_PATCH, /* 15 - APE Patch firmware */
+ CODE_TANG_PATCH, /* 16 - TANG Patch firmware */
+ CODE_KONG_FW, /* 17 - KONG firmware */
+ CODE_KONG_PATCH, /* 18 - KONG Patch firmware */
+ CODE_BONO_FW, /* 19 - BONO firmware */
+ CODE_BONO_PATCH, /* 20 - BONO Patch firmware */
+ CODE_CHIMP_PATCH, /* 21 - ChiMP Patch firmware */
+
+ MAX_CODE_TYPE,
+};
+
+enum SUPPORTED_MEDIA {
+ MEDIA_COPPER, /* 0 */
+ MEDIA_FIBER, /* 1 */
+ MEDIA_NONE, /* 2 */
+ MEDIA_COPPER_FIBER, /* 3 */
+ MAX_MEDIA_TYPE,
+};
+
+struct bnxt_fw_header {
+ __le32 signature; /* constains the constant value of
+ * BNXT_FIRMWARE_BIN_SIGNATURE
+ */
+ u8 flags; /* reserved for ChiMP use */
+ u8 code_type; /* enum SUPPORTED_CODE */
+ u8 device; /* enum SUPPORTED_FAMILY */
+ u8 media; /* enum SUPPORTED_MEDIA */
+ u8 version[16]; /* the null terminated version string to
+ * indicate the version of the
+ * file, this will be copied from the binary
+ * file version string
+ */
+ u8 build;
+ u8 revision;
+ u8 minor_ver;
+ u8 major_ver;
+};
+
+/* Microcode and pre-boot software/firmware trailer: */
+struct bnxt_ucode_trailer {
+ u8 rsa_sig[256];
+ __le16 flags;
+ u8 version_format;
+ u8 version_length;
+ u8 version[16];
+ __le16 dir_type;
+ __le16 trailer_length;
+ __le32 sig; /* BNXT_UCODE_TRAILER_SIGNATURE */
+ __le32 chksum; /* CRC-32 */
+};
+
+#endif
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
new file mode 100644
index 000000000..fb78fc385
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
@@ -0,0 +1,10224 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2014-2016 Broadcom Corporation
+ * Copyright (c) 2014-2018 Broadcom Limited
+ * Copyright (c) 2018-2022 Broadcom Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ *
+ * DO NOT MODIFY!!! This file is automatically generated.
+ */
+
+#ifndef _BNXT_HSI_H_
+#define _BNXT_HSI_H_
+
+/* hwrm_cmd_hdr (size:128b/16B) */
+struct hwrm_cmd_hdr {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+};
+
+/* hwrm_resp_hdr (size:64b/8B) */
+struct hwrm_resp_hdr {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+};
+
+#define CMD_DISCR_TLV_ENCAP 0x8000UL
+#define CMD_DISCR_LAST CMD_DISCR_TLV_ENCAP
+
+
+#define TLV_TYPE_HWRM_REQUEST 0x1UL
+#define TLV_TYPE_HWRM_RESPONSE 0x2UL
+#define TLV_TYPE_ROCE_SP_COMMAND 0x3UL
+#define TLV_TYPE_QUERY_ROCE_CC_GEN1 0x4UL
+#define TLV_TYPE_MODIFY_ROCE_CC_GEN1 0x5UL
+#define TLV_TYPE_ENGINE_CKV_ALIAS_ECC_PUBLIC_KEY 0x8001UL
+#define TLV_TYPE_ENGINE_CKV_IV 0x8003UL
+#define TLV_TYPE_ENGINE_CKV_AUTH_TAG 0x8004UL
+#define TLV_TYPE_ENGINE_CKV_CIPHERTEXT 0x8005UL
+#define TLV_TYPE_ENGINE_CKV_HOST_ALGORITHMS 0x8006UL
+#define TLV_TYPE_ENGINE_CKV_HOST_ECC_PUBLIC_KEY 0x8007UL
+#define TLV_TYPE_ENGINE_CKV_ECDSA_SIGNATURE 0x8008UL
+#define TLV_TYPE_ENGINE_CKV_FW_ECC_PUBLIC_KEY 0x8009UL
+#define TLV_TYPE_ENGINE_CKV_FW_ALGORITHMS 0x800aUL
+#define TLV_TYPE_LAST TLV_TYPE_ENGINE_CKV_FW_ALGORITHMS
+
+
+/* tlv (size:64b/8B) */
+struct tlv {
+ __le16 cmd_discr;
+ u8 reserved_8b;
+ u8 flags;
+ #define TLV_FLAGS_MORE 0x1UL
+ #define TLV_FLAGS_MORE_LAST 0x0UL
+ #define TLV_FLAGS_MORE_NOT_LAST 0x1UL
+ #define TLV_FLAGS_REQUIRED 0x2UL
+ #define TLV_FLAGS_REQUIRED_NO (0x0UL << 1)
+ #define TLV_FLAGS_REQUIRED_YES (0x1UL << 1)
+ #define TLV_FLAGS_REQUIRED_LAST TLV_FLAGS_REQUIRED_YES
+ __le16 tlv_type;
+ __le16 length;
+};
+
+/* input (size:128b/16B) */
+struct input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+};
+
+/* output (size:64b/8B) */
+struct output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+};
+
+/* hwrm_short_input (size:128b/16B) */
+struct hwrm_short_input {
+ __le16 req_type;
+ __le16 signature;
+ #define SHORT_REQ_SIGNATURE_SHORT_CMD 0x4321UL
+ #define SHORT_REQ_SIGNATURE_LAST SHORT_REQ_SIGNATURE_SHORT_CMD
+ __le16 target_id;
+ #define SHORT_REQ_TARGET_ID_DEFAULT 0x0UL
+ #define SHORT_REQ_TARGET_ID_TOOLS 0xfffdUL
+ #define SHORT_REQ_TARGET_ID_LAST SHORT_REQ_TARGET_ID_TOOLS
+ __le16 size;
+ __le64 req_addr;
+};
+
+/* cmd_nums (size:64b/8B) */
+struct cmd_nums {
+ __le16 req_type;
+ #define HWRM_VER_GET 0x0UL
+ #define HWRM_FUNC_ECHO_RESPONSE 0xbUL
+ #define HWRM_ERROR_RECOVERY_QCFG 0xcUL
+ #define HWRM_FUNC_DRV_IF_CHANGE 0xdUL
+ #define HWRM_FUNC_BUF_UNRGTR 0xeUL
+ #define HWRM_FUNC_VF_CFG 0xfUL
+ #define HWRM_RESERVED1 0x10UL
+ #define HWRM_FUNC_RESET 0x11UL
+ #define HWRM_FUNC_GETFID 0x12UL
+ #define HWRM_FUNC_VF_ALLOC 0x13UL
+ #define HWRM_FUNC_VF_FREE 0x14UL
+ #define HWRM_FUNC_QCAPS 0x15UL
+ #define HWRM_FUNC_QCFG 0x16UL
+ #define HWRM_FUNC_CFG 0x17UL
+ #define HWRM_FUNC_QSTATS 0x18UL
+ #define HWRM_FUNC_CLR_STATS 0x19UL
+ #define HWRM_FUNC_DRV_UNRGTR 0x1aUL
+ #define HWRM_FUNC_VF_RESC_FREE 0x1bUL
+ #define HWRM_FUNC_VF_VNIC_IDS_QUERY 0x1cUL
+ #define HWRM_FUNC_DRV_RGTR 0x1dUL
+ #define HWRM_FUNC_DRV_QVER 0x1eUL
+ #define HWRM_FUNC_BUF_RGTR 0x1fUL
+ #define HWRM_PORT_PHY_CFG 0x20UL
+ #define HWRM_PORT_MAC_CFG 0x21UL
+ #define HWRM_PORT_TS_QUERY 0x22UL
+ #define HWRM_PORT_QSTATS 0x23UL
+ #define HWRM_PORT_LPBK_QSTATS 0x24UL
+ #define HWRM_PORT_CLR_STATS 0x25UL
+ #define HWRM_PORT_LPBK_CLR_STATS 0x26UL
+ #define HWRM_PORT_PHY_QCFG 0x27UL
+ #define HWRM_PORT_MAC_QCFG 0x28UL
+ #define HWRM_PORT_MAC_PTP_QCFG 0x29UL
+ #define HWRM_PORT_PHY_QCAPS 0x2aUL
+ #define HWRM_PORT_PHY_I2C_WRITE 0x2bUL
+ #define HWRM_PORT_PHY_I2C_READ 0x2cUL
+ #define HWRM_PORT_LED_CFG 0x2dUL
+ #define HWRM_PORT_LED_QCFG 0x2eUL
+ #define HWRM_PORT_LED_QCAPS 0x2fUL
+ #define HWRM_QUEUE_QPORTCFG 0x30UL
+ #define HWRM_QUEUE_QCFG 0x31UL
+ #define HWRM_QUEUE_CFG 0x32UL
+ #define HWRM_FUNC_VLAN_CFG 0x33UL
+ #define HWRM_FUNC_VLAN_QCFG 0x34UL
+ #define HWRM_QUEUE_PFCENABLE_QCFG 0x35UL
+ #define HWRM_QUEUE_PFCENABLE_CFG 0x36UL
+ #define HWRM_QUEUE_PRI2COS_QCFG 0x37UL
+ #define HWRM_QUEUE_PRI2COS_CFG 0x38UL
+ #define HWRM_QUEUE_COS2BW_QCFG 0x39UL
+ #define HWRM_QUEUE_COS2BW_CFG 0x3aUL
+ #define HWRM_QUEUE_DSCP_QCAPS 0x3bUL
+ #define HWRM_QUEUE_DSCP2PRI_QCFG 0x3cUL
+ #define HWRM_QUEUE_DSCP2PRI_CFG 0x3dUL
+ #define HWRM_VNIC_ALLOC 0x40UL
+ #define HWRM_VNIC_FREE 0x41UL
+ #define HWRM_VNIC_CFG 0x42UL
+ #define HWRM_VNIC_QCFG 0x43UL
+ #define HWRM_VNIC_TPA_CFG 0x44UL
+ #define HWRM_VNIC_TPA_QCFG 0x45UL
+ #define HWRM_VNIC_RSS_CFG 0x46UL
+ #define HWRM_VNIC_RSS_QCFG 0x47UL
+ #define HWRM_VNIC_PLCMODES_CFG 0x48UL
+ #define HWRM_VNIC_PLCMODES_QCFG 0x49UL
+ #define HWRM_VNIC_QCAPS 0x4aUL
+ #define HWRM_VNIC_UPDATE 0x4bUL
+ #define HWRM_RING_ALLOC 0x50UL
+ #define HWRM_RING_FREE 0x51UL
+ #define HWRM_RING_CMPL_RING_QAGGINT_PARAMS 0x52UL
+ #define HWRM_RING_CMPL_RING_CFG_AGGINT_PARAMS 0x53UL
+ #define HWRM_RING_AGGINT_QCAPS 0x54UL
+ #define HWRM_RING_SCHQ_ALLOC 0x55UL
+ #define HWRM_RING_SCHQ_CFG 0x56UL
+ #define HWRM_RING_SCHQ_FREE 0x57UL
+ #define HWRM_RING_RESET 0x5eUL
+ #define HWRM_RING_GRP_ALLOC 0x60UL
+ #define HWRM_RING_GRP_FREE 0x61UL
+ #define HWRM_RING_CFG 0x62UL
+ #define HWRM_RING_QCFG 0x63UL
+ #define HWRM_RESERVED5 0x64UL
+ #define HWRM_RESERVED6 0x65UL
+ #define HWRM_VNIC_RSS_COS_LB_CTX_ALLOC 0x70UL
+ #define HWRM_VNIC_RSS_COS_LB_CTX_FREE 0x71UL
+ #define HWRM_QUEUE_MPLS_QCAPS 0x80UL
+ #define HWRM_QUEUE_MPLSTC2PRI_QCFG 0x81UL
+ #define HWRM_QUEUE_MPLSTC2PRI_CFG 0x82UL
+ #define HWRM_QUEUE_VLANPRI_QCAPS 0x83UL
+ #define HWRM_QUEUE_VLANPRI2PRI_QCFG 0x84UL
+ #define HWRM_QUEUE_VLANPRI2PRI_CFG 0x85UL
+ #define HWRM_QUEUE_GLOBAL_CFG 0x86UL
+ #define HWRM_QUEUE_GLOBAL_QCFG 0x87UL
+ #define HWRM_CFA_L2_FILTER_ALLOC 0x90UL
+ #define HWRM_CFA_L2_FILTER_FREE 0x91UL
+ #define HWRM_CFA_L2_FILTER_CFG 0x92UL
+ #define HWRM_CFA_L2_SET_RX_MASK 0x93UL
+ #define HWRM_CFA_VLAN_ANTISPOOF_CFG 0x94UL
+ #define HWRM_CFA_TUNNEL_FILTER_ALLOC 0x95UL
+ #define HWRM_CFA_TUNNEL_FILTER_FREE 0x96UL
+ #define HWRM_CFA_ENCAP_RECORD_ALLOC 0x97UL
+ #define HWRM_CFA_ENCAP_RECORD_FREE 0x98UL
+ #define HWRM_CFA_NTUPLE_FILTER_ALLOC 0x99UL
+ #define HWRM_CFA_NTUPLE_FILTER_FREE 0x9aUL
+ #define HWRM_CFA_NTUPLE_FILTER_CFG 0x9bUL
+ #define HWRM_CFA_EM_FLOW_ALLOC 0x9cUL
+ #define HWRM_CFA_EM_FLOW_FREE 0x9dUL
+ #define HWRM_CFA_EM_FLOW_CFG 0x9eUL
+ #define HWRM_TUNNEL_DST_PORT_QUERY 0xa0UL
+ #define HWRM_TUNNEL_DST_PORT_ALLOC 0xa1UL
+ #define HWRM_TUNNEL_DST_PORT_FREE 0xa2UL
+ #define HWRM_STAT_CTX_ENG_QUERY 0xafUL
+ #define HWRM_STAT_CTX_ALLOC 0xb0UL
+ #define HWRM_STAT_CTX_FREE 0xb1UL
+ #define HWRM_STAT_CTX_QUERY 0xb2UL
+ #define HWRM_STAT_CTX_CLR_STATS 0xb3UL
+ #define HWRM_PORT_QSTATS_EXT 0xb4UL
+ #define HWRM_PORT_PHY_MDIO_WRITE 0xb5UL
+ #define HWRM_PORT_PHY_MDIO_READ 0xb6UL
+ #define HWRM_PORT_PHY_MDIO_BUS_ACQUIRE 0xb7UL
+ #define HWRM_PORT_PHY_MDIO_BUS_RELEASE 0xb8UL
+ #define HWRM_PORT_QSTATS_EXT_PFC_WD 0xb9UL
+ #define HWRM_RESERVED7 0xbaUL
+ #define HWRM_PORT_TX_FIR_CFG 0xbbUL
+ #define HWRM_PORT_TX_FIR_QCFG 0xbcUL
+ #define HWRM_PORT_ECN_QSTATS 0xbdUL
+ #define HWRM_FW_LIVEPATCH_QUERY 0xbeUL
+ #define HWRM_FW_LIVEPATCH 0xbfUL
+ #define HWRM_FW_RESET 0xc0UL
+ #define HWRM_FW_QSTATUS 0xc1UL
+ #define HWRM_FW_HEALTH_CHECK 0xc2UL
+ #define HWRM_FW_SYNC 0xc3UL
+ #define HWRM_FW_STATE_QCAPS 0xc4UL
+ #define HWRM_FW_STATE_QUIESCE 0xc5UL
+ #define HWRM_FW_STATE_BACKUP 0xc6UL
+ #define HWRM_FW_STATE_RESTORE 0xc7UL
+ #define HWRM_FW_SET_TIME 0xc8UL
+ #define HWRM_FW_GET_TIME 0xc9UL
+ #define HWRM_FW_SET_STRUCTURED_DATA 0xcaUL
+ #define HWRM_FW_GET_STRUCTURED_DATA 0xcbUL
+ #define HWRM_FW_IPC_MAILBOX 0xccUL
+ #define HWRM_FW_ECN_CFG 0xcdUL
+ #define HWRM_FW_ECN_QCFG 0xceUL
+ #define HWRM_FW_SECURE_CFG 0xcfUL
+ #define HWRM_EXEC_FWD_RESP 0xd0UL
+ #define HWRM_REJECT_FWD_RESP 0xd1UL
+ #define HWRM_FWD_RESP 0xd2UL
+ #define HWRM_FWD_ASYNC_EVENT_CMPL 0xd3UL
+ #define HWRM_OEM_CMD 0xd4UL
+ #define HWRM_PORT_PRBS_TEST 0xd5UL
+ #define HWRM_PORT_SFP_SIDEBAND_CFG 0xd6UL
+ #define HWRM_PORT_SFP_SIDEBAND_QCFG 0xd7UL
+ #define HWRM_FW_STATE_UNQUIESCE 0xd8UL
+ #define HWRM_PORT_DSC_DUMP 0xd9UL
+ #define HWRM_PORT_EP_TX_QCFG 0xdaUL
+ #define HWRM_PORT_EP_TX_CFG 0xdbUL
+ #define HWRM_TEMP_MONITOR_QUERY 0xe0UL
+ #define HWRM_REG_POWER_QUERY 0xe1UL
+ #define HWRM_CORE_FREQUENCY_QUERY 0xe2UL
+ #define HWRM_REG_POWER_HISTOGRAM 0xe3UL
+ #define HWRM_WOL_FILTER_ALLOC 0xf0UL
+ #define HWRM_WOL_FILTER_FREE 0xf1UL
+ #define HWRM_WOL_FILTER_QCFG 0xf2UL
+ #define HWRM_WOL_REASON_QCFG 0xf3UL
+ #define HWRM_CFA_METER_QCAPS 0xf4UL
+ #define HWRM_CFA_METER_PROFILE_ALLOC 0xf5UL
+ #define HWRM_CFA_METER_PROFILE_FREE 0xf6UL
+ #define HWRM_CFA_METER_PROFILE_CFG 0xf7UL
+ #define HWRM_CFA_METER_INSTANCE_ALLOC 0xf8UL
+ #define HWRM_CFA_METER_INSTANCE_FREE 0xf9UL
+ #define HWRM_CFA_METER_INSTANCE_CFG 0xfaUL
+ #define HWRM_CFA_VFR_ALLOC 0xfdUL
+ #define HWRM_CFA_VFR_FREE 0xfeUL
+ #define HWRM_CFA_VF_PAIR_ALLOC 0x100UL
+ #define HWRM_CFA_VF_PAIR_FREE 0x101UL
+ #define HWRM_CFA_VF_PAIR_INFO 0x102UL
+ #define HWRM_CFA_FLOW_ALLOC 0x103UL
+ #define HWRM_CFA_FLOW_FREE 0x104UL
+ #define HWRM_CFA_FLOW_FLUSH 0x105UL
+ #define HWRM_CFA_FLOW_STATS 0x106UL
+ #define HWRM_CFA_FLOW_INFO 0x107UL
+ #define HWRM_CFA_DECAP_FILTER_ALLOC 0x108UL
+ #define HWRM_CFA_DECAP_FILTER_FREE 0x109UL
+ #define HWRM_CFA_VLAN_ANTISPOOF_QCFG 0x10aUL
+ #define HWRM_CFA_REDIRECT_TUNNEL_TYPE_ALLOC 0x10bUL
+ #define HWRM_CFA_REDIRECT_TUNNEL_TYPE_FREE 0x10cUL
+ #define HWRM_CFA_PAIR_ALLOC 0x10dUL
+ #define HWRM_CFA_PAIR_FREE 0x10eUL
+ #define HWRM_CFA_PAIR_INFO 0x10fUL
+ #define HWRM_FW_IPC_MSG 0x110UL
+ #define HWRM_CFA_REDIRECT_TUNNEL_TYPE_INFO 0x111UL
+ #define HWRM_CFA_REDIRECT_QUERY_TUNNEL_TYPE 0x112UL
+ #define HWRM_CFA_FLOW_AGING_TIMER_RESET 0x113UL
+ #define HWRM_CFA_FLOW_AGING_CFG 0x114UL
+ #define HWRM_CFA_FLOW_AGING_QCFG 0x115UL
+ #define HWRM_CFA_FLOW_AGING_QCAPS 0x116UL
+ #define HWRM_CFA_CTX_MEM_RGTR 0x117UL
+ #define HWRM_CFA_CTX_MEM_UNRGTR 0x118UL
+ #define HWRM_CFA_CTX_MEM_QCTX 0x119UL
+ #define HWRM_CFA_CTX_MEM_QCAPS 0x11aUL
+ #define HWRM_CFA_COUNTER_QCAPS 0x11bUL
+ #define HWRM_CFA_COUNTER_CFG 0x11cUL
+ #define HWRM_CFA_COUNTER_QCFG 0x11dUL
+ #define HWRM_CFA_COUNTER_QSTATS 0x11eUL
+ #define HWRM_CFA_TCP_FLAG_PROCESS_QCFG 0x11fUL
+ #define HWRM_CFA_EEM_QCAPS 0x120UL
+ #define HWRM_CFA_EEM_CFG 0x121UL
+ #define HWRM_CFA_EEM_QCFG 0x122UL
+ #define HWRM_CFA_EEM_OP 0x123UL
+ #define HWRM_CFA_ADV_FLOW_MGNT_QCAPS 0x124UL
+ #define HWRM_CFA_TFLIB 0x125UL
+ #define HWRM_CFA_LAG_GROUP_MEMBER_RGTR 0x126UL
+ #define HWRM_CFA_LAG_GROUP_MEMBER_UNRGTR 0x127UL
+ #define HWRM_CFA_TLS_FILTER_ALLOC 0x128UL
+ #define HWRM_CFA_TLS_FILTER_FREE 0x129UL
+ #define HWRM_ENGINE_CKV_STATUS 0x12eUL
+ #define HWRM_ENGINE_CKV_CKEK_ADD 0x12fUL
+ #define HWRM_ENGINE_CKV_CKEK_DELETE 0x130UL
+ #define HWRM_ENGINE_CKV_KEY_ADD 0x131UL
+ #define HWRM_ENGINE_CKV_KEY_DELETE 0x132UL
+ #define HWRM_ENGINE_CKV_FLUSH 0x133UL
+ #define HWRM_ENGINE_CKV_RNG_GET 0x134UL
+ #define HWRM_ENGINE_CKV_KEY_GEN 0x135UL
+ #define HWRM_ENGINE_CKV_KEY_LABEL_CFG 0x136UL
+ #define HWRM_ENGINE_CKV_KEY_LABEL_QCFG 0x137UL
+ #define HWRM_ENGINE_QG_CONFIG_QUERY 0x13cUL
+ #define HWRM_ENGINE_QG_QUERY 0x13dUL
+ #define HWRM_ENGINE_QG_METER_PROFILE_CONFIG_QUERY 0x13eUL
+ #define HWRM_ENGINE_QG_METER_PROFILE_QUERY 0x13fUL
+ #define HWRM_ENGINE_QG_METER_PROFILE_ALLOC 0x140UL
+ #define HWRM_ENGINE_QG_METER_PROFILE_FREE 0x141UL
+ #define HWRM_ENGINE_QG_METER_QUERY 0x142UL
+ #define HWRM_ENGINE_QG_METER_BIND 0x143UL
+ #define HWRM_ENGINE_QG_METER_UNBIND 0x144UL
+ #define HWRM_ENGINE_QG_FUNC_BIND 0x145UL
+ #define HWRM_ENGINE_SG_CONFIG_QUERY 0x146UL
+ #define HWRM_ENGINE_SG_QUERY 0x147UL
+ #define HWRM_ENGINE_SG_METER_QUERY 0x148UL
+ #define HWRM_ENGINE_SG_METER_CONFIG 0x149UL
+ #define HWRM_ENGINE_SG_QG_BIND 0x14aUL
+ #define HWRM_ENGINE_QG_SG_UNBIND 0x14bUL
+ #define HWRM_ENGINE_CONFIG_QUERY 0x154UL
+ #define HWRM_ENGINE_STATS_CONFIG 0x155UL
+ #define HWRM_ENGINE_STATS_CLEAR 0x156UL
+ #define HWRM_ENGINE_STATS_QUERY 0x157UL
+ #define HWRM_ENGINE_STATS_QUERY_CONTINUOUS_ERROR 0x158UL
+ #define HWRM_ENGINE_RQ_ALLOC 0x15eUL
+ #define HWRM_ENGINE_RQ_FREE 0x15fUL
+ #define HWRM_ENGINE_CQ_ALLOC 0x160UL
+ #define HWRM_ENGINE_CQ_FREE 0x161UL
+ #define HWRM_ENGINE_NQ_ALLOC 0x162UL
+ #define HWRM_ENGINE_NQ_FREE 0x163UL
+ #define HWRM_ENGINE_ON_DIE_RQE_CREDITS 0x164UL
+ #define HWRM_ENGINE_FUNC_QCFG 0x165UL
+ #define HWRM_FUNC_RESOURCE_QCAPS 0x190UL
+ #define HWRM_FUNC_VF_RESOURCE_CFG 0x191UL
+ #define HWRM_FUNC_BACKING_STORE_QCAPS 0x192UL
+ #define HWRM_FUNC_BACKING_STORE_CFG 0x193UL
+ #define HWRM_FUNC_BACKING_STORE_QCFG 0x194UL
+ #define HWRM_FUNC_VF_BW_CFG 0x195UL
+ #define HWRM_FUNC_VF_BW_QCFG 0x196UL
+ #define HWRM_FUNC_HOST_PF_IDS_QUERY 0x197UL
+ #define HWRM_FUNC_QSTATS_EXT 0x198UL
+ #define HWRM_STAT_EXT_CTX_QUERY 0x199UL
+ #define HWRM_FUNC_SPD_CFG 0x19aUL
+ #define HWRM_FUNC_SPD_QCFG 0x19bUL
+ #define HWRM_FUNC_PTP_PIN_QCFG 0x19cUL
+ #define HWRM_FUNC_PTP_PIN_CFG 0x19dUL
+ #define HWRM_FUNC_PTP_CFG 0x19eUL
+ #define HWRM_FUNC_PTP_TS_QUERY 0x19fUL
+ #define HWRM_FUNC_PTP_EXT_CFG 0x1a0UL
+ #define HWRM_FUNC_PTP_EXT_QCFG 0x1a1UL
+ #define HWRM_FUNC_KEY_CTX_ALLOC 0x1a2UL
+ #define HWRM_FUNC_BACKING_STORE_CFG_V2 0x1a3UL
+ #define HWRM_FUNC_BACKING_STORE_QCFG_V2 0x1a4UL
+ #define HWRM_FUNC_DBR_PACING_CFG 0x1a5UL
+ #define HWRM_FUNC_DBR_PACING_QCFG 0x1a6UL
+ #define HWRM_FUNC_DBR_PACING_BROADCAST_EVENT 0x1a7UL
+ #define HWRM_FUNC_BACKING_STORE_QCAPS_V2 0x1a8UL
+ #define HWRM_FUNC_DBR_PACING_NQLIST_QUERY 0x1a9UL
+ #define HWRM_FUNC_DBR_RECOVERY_COMPLETED 0x1aaUL
+ #define HWRM_SELFTEST_QLIST 0x200UL
+ #define HWRM_SELFTEST_EXEC 0x201UL
+ #define HWRM_SELFTEST_IRQ 0x202UL
+ #define HWRM_SELFTEST_RETRIEVE_SERDES_DATA 0x203UL
+ #define HWRM_PCIE_QSTATS 0x204UL
+ #define HWRM_MFG_FRU_WRITE_CONTROL 0x205UL
+ #define HWRM_MFG_TIMERS_QUERY 0x206UL
+ #define HWRM_MFG_OTP_CFG 0x207UL
+ #define HWRM_MFG_OTP_QCFG 0x208UL
+ #define HWRM_MFG_HDMA_TEST 0x209UL
+ #define HWRM_MFG_FRU_EEPROM_WRITE 0x20aUL
+ #define HWRM_MFG_FRU_EEPROM_READ 0x20bUL
+ #define HWRM_MFG_SOC_IMAGE 0x20cUL
+ #define HWRM_MFG_SOC_QSTATUS 0x20dUL
+ #define HWRM_MFG_PARAM_SEEPROM_SYNC 0x20eUL
+ #define HWRM_MFG_PARAM_SEEPROM_READ 0x20fUL
+ #define HWRM_MFG_PARAM_SEEPROM_HEALTH 0x210UL
+ #define HWRM_MFG_PRVSN_EXPORT_CSR 0x211UL
+ #define HWRM_MFG_PRVSN_IMPORT_CERT 0x212UL
+ #define HWRM_MFG_PRVSN_GET_STATE 0x213UL
+ #define HWRM_MFG_GET_NVM_MEASUREMENT 0x214UL
+ #define HWRM_MFG_PSOC_QSTATUS 0x215UL
+ #define HWRM_MFG_SELFTEST_QLIST 0x216UL
+ #define HWRM_MFG_SELFTEST_EXEC 0x217UL
+ #define HWRM_STAT_GENERIC_QSTATS 0x218UL
+ #define HWRM_TF 0x2bcUL
+ #define HWRM_TF_VERSION_GET 0x2bdUL
+ #define HWRM_TF_SESSION_OPEN 0x2c6UL
+ #define HWRM_TF_SESSION_ATTACH 0x2c7UL
+ #define HWRM_TF_SESSION_REGISTER 0x2c8UL
+ #define HWRM_TF_SESSION_UNREGISTER 0x2c9UL
+ #define HWRM_TF_SESSION_CLOSE 0x2caUL
+ #define HWRM_TF_SESSION_QCFG 0x2cbUL
+ #define HWRM_TF_SESSION_RESC_QCAPS 0x2ccUL
+ #define HWRM_TF_SESSION_RESC_ALLOC 0x2cdUL
+ #define HWRM_TF_SESSION_RESC_FREE 0x2ceUL
+ #define HWRM_TF_SESSION_RESC_FLUSH 0x2cfUL
+ #define HWRM_TF_SESSION_RESC_INFO 0x2d0UL
+ #define HWRM_TF_TBL_TYPE_GET 0x2daUL
+ #define HWRM_TF_TBL_TYPE_SET 0x2dbUL
+ #define HWRM_TF_TBL_TYPE_BULK_GET 0x2dcUL
+ #define HWRM_TF_CTXT_MEM_ALLOC 0x2e2UL
+ #define HWRM_TF_CTXT_MEM_FREE 0x2e3UL
+ #define HWRM_TF_CTXT_MEM_RGTR 0x2e4UL
+ #define HWRM_TF_CTXT_MEM_UNRGTR 0x2e5UL
+ #define HWRM_TF_EXT_EM_QCAPS 0x2e6UL
+ #define HWRM_TF_EXT_EM_OP 0x2e7UL
+ #define HWRM_TF_EXT_EM_CFG 0x2e8UL
+ #define HWRM_TF_EXT_EM_QCFG 0x2e9UL
+ #define HWRM_TF_EM_INSERT 0x2eaUL
+ #define HWRM_TF_EM_DELETE 0x2ebUL
+ #define HWRM_TF_EM_HASH_INSERT 0x2ecUL
+ #define HWRM_TF_EM_MOVE 0x2edUL
+ #define HWRM_TF_TCAM_SET 0x2f8UL
+ #define HWRM_TF_TCAM_GET 0x2f9UL
+ #define HWRM_TF_TCAM_MOVE 0x2faUL
+ #define HWRM_TF_TCAM_FREE 0x2fbUL
+ #define HWRM_TF_GLOBAL_CFG_SET 0x2fcUL
+ #define HWRM_TF_GLOBAL_CFG_GET 0x2fdUL
+ #define HWRM_TF_IF_TBL_SET 0x2feUL
+ #define HWRM_TF_IF_TBL_GET 0x2ffUL
+ #define HWRM_SV 0x400UL
+ #define HWRM_DBG_READ_DIRECT 0xff10UL
+ #define HWRM_DBG_READ_INDIRECT 0xff11UL
+ #define HWRM_DBG_WRITE_DIRECT 0xff12UL
+ #define HWRM_DBG_WRITE_INDIRECT 0xff13UL
+ #define HWRM_DBG_DUMP 0xff14UL
+ #define HWRM_DBG_ERASE_NVM 0xff15UL
+ #define HWRM_DBG_CFG 0xff16UL
+ #define HWRM_DBG_COREDUMP_LIST 0xff17UL
+ #define HWRM_DBG_COREDUMP_INITIATE 0xff18UL
+ #define HWRM_DBG_COREDUMP_RETRIEVE 0xff19UL
+ #define HWRM_DBG_FW_CLI 0xff1aUL
+ #define HWRM_DBG_I2C_CMD 0xff1bUL
+ #define HWRM_DBG_RING_INFO_GET 0xff1cUL
+ #define HWRM_DBG_CRASHDUMP_HEADER 0xff1dUL
+ #define HWRM_DBG_CRASHDUMP_ERASE 0xff1eUL
+ #define HWRM_DBG_DRV_TRACE 0xff1fUL
+ #define HWRM_DBG_QCAPS 0xff20UL
+ #define HWRM_DBG_QCFG 0xff21UL
+ #define HWRM_DBG_CRASHDUMP_MEDIUM_CFG 0xff22UL
+ #define HWRM_DBG_USEQ_ALLOC 0xff23UL
+ #define HWRM_DBG_USEQ_FREE 0xff24UL
+ #define HWRM_DBG_USEQ_FLUSH 0xff25UL
+ #define HWRM_DBG_USEQ_QCAPS 0xff26UL
+ #define HWRM_DBG_USEQ_CW_CFG 0xff27UL
+ #define HWRM_DBG_USEQ_SCHED_CFG 0xff28UL
+ #define HWRM_DBG_USEQ_RUN 0xff29UL
+ #define HWRM_DBG_USEQ_DELIVERY_REQ 0xff2aUL
+ #define HWRM_DBG_USEQ_RESP_HDR 0xff2bUL
+ #define HWRM_NVM_DEFRAG 0xffecUL
+ #define HWRM_NVM_REQ_ARBITRATION 0xffedUL
+ #define HWRM_NVM_FACTORY_DEFAULTS 0xffeeUL
+ #define HWRM_NVM_VALIDATE_OPTION 0xffefUL
+ #define HWRM_NVM_FLUSH 0xfff0UL
+ #define HWRM_NVM_GET_VARIABLE 0xfff1UL
+ #define HWRM_NVM_SET_VARIABLE 0xfff2UL
+ #define HWRM_NVM_INSTALL_UPDATE 0xfff3UL
+ #define HWRM_NVM_MODIFY 0xfff4UL
+ #define HWRM_NVM_VERIFY_UPDATE 0xfff5UL
+ #define HWRM_NVM_GET_DEV_INFO 0xfff6UL
+ #define HWRM_NVM_ERASE_DIR_ENTRY 0xfff7UL
+ #define HWRM_NVM_MOD_DIR_ENTRY 0xfff8UL
+ #define HWRM_NVM_FIND_DIR_ENTRY 0xfff9UL
+ #define HWRM_NVM_GET_DIR_ENTRIES 0xfffaUL
+ #define HWRM_NVM_GET_DIR_INFO 0xfffbUL
+ #define HWRM_NVM_RAW_DUMP 0xfffcUL
+ #define HWRM_NVM_READ 0xfffdUL
+ #define HWRM_NVM_WRITE 0xfffeUL
+ #define HWRM_NVM_RAW_WRITE_BLK 0xffffUL
+ #define HWRM_LAST HWRM_NVM_RAW_WRITE_BLK
+ __le16 unused_0[3];
+};
+
+/* ret_codes (size:64b/8B) */
+struct ret_codes {
+ __le16 error_code;
+ #define HWRM_ERR_CODE_SUCCESS 0x0UL
+ #define HWRM_ERR_CODE_FAIL 0x1UL
+ #define HWRM_ERR_CODE_INVALID_PARAMS 0x2UL
+ #define HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED 0x3UL
+ #define HWRM_ERR_CODE_RESOURCE_ALLOC_ERROR 0x4UL
+ #define HWRM_ERR_CODE_INVALID_FLAGS 0x5UL
+ #define HWRM_ERR_CODE_INVALID_ENABLES 0x6UL
+ #define HWRM_ERR_CODE_UNSUPPORTED_TLV 0x7UL
+ #define HWRM_ERR_CODE_NO_BUFFER 0x8UL
+ #define HWRM_ERR_CODE_UNSUPPORTED_OPTION_ERR 0x9UL
+ #define HWRM_ERR_CODE_HOT_RESET_PROGRESS 0xaUL
+ #define HWRM_ERR_CODE_HOT_RESET_FAIL 0xbUL
+ #define HWRM_ERR_CODE_NO_FLOW_COUNTER_DURING_ALLOC 0xcUL
+ #define HWRM_ERR_CODE_KEY_HASH_COLLISION 0xdUL
+ #define HWRM_ERR_CODE_KEY_ALREADY_EXISTS 0xeUL
+ #define HWRM_ERR_CODE_HWRM_ERROR 0xfUL
+ #define HWRM_ERR_CODE_BUSY 0x10UL
+ #define HWRM_ERR_CODE_RESOURCE_LOCKED 0x11UL
+ #define HWRM_ERR_CODE_PF_UNAVAILABLE 0x12UL
+ #define HWRM_ERR_CODE_TLV_ENCAPSULATED_RESPONSE 0x8000UL
+ #define HWRM_ERR_CODE_UNKNOWN_ERR 0xfffeUL
+ #define HWRM_ERR_CODE_CMD_NOT_SUPPORTED 0xffffUL
+ #define HWRM_ERR_CODE_LAST HWRM_ERR_CODE_CMD_NOT_SUPPORTED
+ __le16 unused_0[3];
+};
+
+/* hwrm_err_output (size:128b/16B) */
+struct hwrm_err_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 opaque_0;
+ __le16 opaque_1;
+ u8 cmd_err;
+ u8 valid;
+};
+#define HWRM_NA_SIGNATURE ((__le32)(-1))
+#define HWRM_MAX_REQ_LEN 128
+#define HWRM_MAX_RESP_LEN 704
+#define HW_HASH_INDEX_SIZE 0x80
+#define HW_HASH_KEY_SIZE 40
+#define HWRM_RESP_VALID_KEY 1
+#define HWRM_TARGET_ID_BONO 0xFFF8
+#define HWRM_TARGET_ID_KONG 0xFFF9
+#define HWRM_TARGET_ID_APE 0xFFFA
+#define HWRM_TARGET_ID_TOOLS 0xFFFD
+#define HWRM_VERSION_MAJOR 1
+#define HWRM_VERSION_MINOR 10
+#define HWRM_VERSION_UPDATE 2
+#define HWRM_VERSION_RSVD 95
+#define HWRM_VERSION_STR "1.10.2.95"
+
+/* hwrm_ver_get_input (size:192b/24B) */
+struct hwrm_ver_get_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ u8 hwrm_intf_maj;
+ u8 hwrm_intf_min;
+ u8 hwrm_intf_upd;
+ u8 unused_0[5];
+};
+
+/* hwrm_ver_get_output (size:1408b/176B) */
+struct hwrm_ver_get_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 hwrm_intf_maj_8b;
+ u8 hwrm_intf_min_8b;
+ u8 hwrm_intf_upd_8b;
+ u8 hwrm_intf_rsvd_8b;
+ u8 hwrm_fw_maj_8b;
+ u8 hwrm_fw_min_8b;
+ u8 hwrm_fw_bld_8b;
+ u8 hwrm_fw_rsvd_8b;
+ u8 mgmt_fw_maj_8b;
+ u8 mgmt_fw_min_8b;
+ u8 mgmt_fw_bld_8b;
+ u8 mgmt_fw_rsvd_8b;
+ u8 netctrl_fw_maj_8b;
+ u8 netctrl_fw_min_8b;
+ u8 netctrl_fw_bld_8b;
+ u8 netctrl_fw_rsvd_8b;
+ __le32 dev_caps_cfg;
+ #define VER_GET_RESP_DEV_CAPS_CFG_SECURE_FW_UPD_SUPPORTED 0x1UL
+ #define VER_GET_RESP_DEV_CAPS_CFG_FW_DCBX_AGENT_SUPPORTED 0x2UL
+ #define VER_GET_RESP_DEV_CAPS_CFG_SHORT_CMD_SUPPORTED 0x4UL
+ #define VER_GET_RESP_DEV_CAPS_CFG_SHORT_CMD_REQUIRED 0x8UL
+ #define VER_GET_RESP_DEV_CAPS_CFG_KONG_MB_CHNL_SUPPORTED 0x10UL
+ #define VER_GET_RESP_DEV_CAPS_CFG_FLOW_HANDLE_64BIT_SUPPORTED 0x20UL
+ #define VER_GET_RESP_DEV_CAPS_CFG_L2_FILTER_TYPES_ROCE_OR_L2_SUPPORTED 0x40UL
+ #define VER_GET_RESP_DEV_CAPS_CFG_VIRTIO_VSWITCH_OFFLOAD_SUPPORTED 0x80UL
+ #define VER_GET_RESP_DEV_CAPS_CFG_TRUSTED_VF_SUPPORTED 0x100UL
+ #define VER_GET_RESP_DEV_CAPS_CFG_FLOW_AGING_SUPPORTED 0x200UL
+ #define VER_GET_RESP_DEV_CAPS_CFG_ADV_FLOW_COUNTERS_SUPPORTED 0x400UL
+ #define VER_GET_RESP_DEV_CAPS_CFG_CFA_EEM_SUPPORTED 0x800UL
+ #define VER_GET_RESP_DEV_CAPS_CFG_CFA_ADV_FLOW_MGNT_SUPPORTED 0x1000UL
+ #define VER_GET_RESP_DEV_CAPS_CFG_CFA_TFLIB_SUPPORTED 0x2000UL
+ #define VER_GET_RESP_DEV_CAPS_CFG_CFA_TRUFLOW_SUPPORTED 0x4000UL
+ #define VER_GET_RESP_DEV_CAPS_CFG_SECURE_BOOT_CAPABLE 0x8000UL
+ u8 roce_fw_maj_8b;
+ u8 roce_fw_min_8b;
+ u8 roce_fw_bld_8b;
+ u8 roce_fw_rsvd_8b;
+ char hwrm_fw_name[16];
+ char mgmt_fw_name[16];
+ char netctrl_fw_name[16];
+ char active_pkg_name[16];
+ char roce_fw_name[16];
+ __le16 chip_num;
+ u8 chip_rev;
+ u8 chip_metal;
+ u8 chip_bond_id;
+ u8 chip_platform_type;
+ #define VER_GET_RESP_CHIP_PLATFORM_TYPE_ASIC 0x0UL
+ #define VER_GET_RESP_CHIP_PLATFORM_TYPE_FPGA 0x1UL
+ #define VER_GET_RESP_CHIP_PLATFORM_TYPE_PALLADIUM 0x2UL
+ #define VER_GET_RESP_CHIP_PLATFORM_TYPE_LAST VER_GET_RESP_CHIP_PLATFORM_TYPE_PALLADIUM
+ __le16 max_req_win_len;
+ __le16 max_resp_len;
+ __le16 def_req_timeout;
+ u8 flags;
+ #define VER_GET_RESP_FLAGS_DEV_NOT_RDY 0x1UL
+ #define VER_GET_RESP_FLAGS_EXT_VER_AVAIL 0x2UL
+ #define VER_GET_RESP_FLAGS_DEV_NOT_RDY_BACKING_STORE 0x4UL
+ u8 unused_0[2];
+ u8 always_1;
+ __le16 hwrm_intf_major;
+ __le16 hwrm_intf_minor;
+ __le16 hwrm_intf_build;
+ __le16 hwrm_intf_patch;
+ __le16 hwrm_fw_major;
+ __le16 hwrm_fw_minor;
+ __le16 hwrm_fw_build;
+ __le16 hwrm_fw_patch;
+ __le16 mgmt_fw_major;
+ __le16 mgmt_fw_minor;
+ __le16 mgmt_fw_build;
+ __le16 mgmt_fw_patch;
+ __le16 netctrl_fw_major;
+ __le16 netctrl_fw_minor;
+ __le16 netctrl_fw_build;
+ __le16 netctrl_fw_patch;
+ __le16 roce_fw_major;
+ __le16 roce_fw_minor;
+ __le16 roce_fw_build;
+ __le16 roce_fw_patch;
+ __le16 max_ext_req_len;
+ __le16 max_req_timeout;
+ u8 unused_1[3];
+ u8 valid;
+};
+
+/* eject_cmpl (size:128b/16B) */
+struct eject_cmpl {
+ __le16 type;
+ #define EJECT_CMPL_TYPE_MASK 0x3fUL
+ #define EJECT_CMPL_TYPE_SFT 0
+ #define EJECT_CMPL_TYPE_STAT_EJECT 0x1aUL
+ #define EJECT_CMPL_TYPE_LAST EJECT_CMPL_TYPE_STAT_EJECT
+ #define EJECT_CMPL_FLAGS_MASK 0xffc0UL
+ #define EJECT_CMPL_FLAGS_SFT 6
+ #define EJECT_CMPL_FLAGS_ERROR 0x40UL
+ __le16 len;
+ __le32 opaque;
+ __le16 v;
+ #define EJECT_CMPL_V 0x1UL
+ #define EJECT_CMPL_ERRORS_MASK 0xfffeUL
+ #define EJECT_CMPL_ERRORS_SFT 1
+ #define EJECT_CMPL_ERRORS_BUFFER_ERROR_MASK 0xeUL
+ #define EJECT_CMPL_ERRORS_BUFFER_ERROR_SFT 1
+ #define EJECT_CMPL_ERRORS_BUFFER_ERROR_NO_BUFFER (0x0UL << 1)
+ #define EJECT_CMPL_ERRORS_BUFFER_ERROR_DID_NOT_FIT (0x1UL << 1)
+ #define EJECT_CMPL_ERRORS_BUFFER_ERROR_BAD_FORMAT (0x3UL << 1)
+ #define EJECT_CMPL_ERRORS_BUFFER_ERROR_FLUSH (0x5UL << 1)
+ #define EJECT_CMPL_ERRORS_BUFFER_ERROR_LAST EJECT_CMPL_ERRORS_BUFFER_ERROR_FLUSH
+ __le16 reserved16;
+ __le32 unused_2;
+};
+
+/* hwrm_cmpl (size:128b/16B) */
+struct hwrm_cmpl {
+ __le16 type;
+ #define CMPL_TYPE_MASK 0x3fUL
+ #define CMPL_TYPE_SFT 0
+ #define CMPL_TYPE_HWRM_DONE 0x20UL
+ #define CMPL_TYPE_LAST CMPL_TYPE_HWRM_DONE
+ __le16 sequence_id;
+ __le32 unused_1;
+ __le32 v;
+ #define CMPL_V 0x1UL
+ __le32 unused_3;
+};
+
+/* hwrm_fwd_req_cmpl (size:128b/16B) */
+struct hwrm_fwd_req_cmpl {
+ __le16 req_len_type;
+ #define FWD_REQ_CMPL_TYPE_MASK 0x3fUL
+ #define FWD_REQ_CMPL_TYPE_SFT 0
+ #define FWD_REQ_CMPL_TYPE_HWRM_FWD_REQ 0x22UL
+ #define FWD_REQ_CMPL_TYPE_LAST FWD_REQ_CMPL_TYPE_HWRM_FWD_REQ
+ #define FWD_REQ_CMPL_REQ_LEN_MASK 0xffc0UL
+ #define FWD_REQ_CMPL_REQ_LEN_SFT 6
+ __le16 source_id;
+ __le32 unused0;
+ __le32 req_buf_addr_v[2];
+ #define FWD_REQ_CMPL_V 0x1UL
+ #define FWD_REQ_CMPL_REQ_BUF_ADDR_MASK 0xfffffffeUL
+ #define FWD_REQ_CMPL_REQ_BUF_ADDR_SFT 1
+};
+
+/* hwrm_fwd_resp_cmpl (size:128b/16B) */
+struct hwrm_fwd_resp_cmpl {
+ __le16 type;
+ #define FWD_RESP_CMPL_TYPE_MASK 0x3fUL
+ #define FWD_RESP_CMPL_TYPE_SFT 0
+ #define FWD_RESP_CMPL_TYPE_HWRM_FWD_RESP 0x24UL
+ #define FWD_RESP_CMPL_TYPE_LAST FWD_RESP_CMPL_TYPE_HWRM_FWD_RESP
+ __le16 source_id;
+ __le16 resp_len;
+ __le16 unused_1;
+ __le32 resp_buf_addr_v[2];
+ #define FWD_RESP_CMPL_V 0x1UL
+ #define FWD_RESP_CMPL_RESP_BUF_ADDR_MASK 0xfffffffeUL
+ #define FWD_RESP_CMPL_RESP_BUF_ADDR_SFT 1
+};
+
+/* hwrm_async_event_cmpl (size:128b/16B) */
+struct hwrm_async_event_cmpl {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_TYPE_LAST ASYNC_EVENT_CMPL_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_EVENT_ID_LINK_STATUS_CHANGE 0x0UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_LINK_MTU_CHANGE 0x1UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CHANGE 0x2UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_DCB_CONFIG_CHANGE 0x3UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_PORT_CONN_NOT_ALLOWED 0x4UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CFG_NOT_ALLOWED 0x5UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CFG_CHANGE 0x6UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_PORT_PHY_CFG_CHANGE 0x7UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_RESET_NOTIFY 0x8UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_ERROR_RECOVERY 0x9UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_RING_MONITOR_MSG 0xaUL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_FUNC_DRVR_UNLOAD 0x10UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_FUNC_DRVR_LOAD 0x11UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_FUNC_FLR_PROC_CMPLT 0x12UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_UNLOAD 0x20UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_LOAD 0x21UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_VF_FLR 0x30UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_VF_MAC_ADDR_CHANGE 0x31UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_PF_VF_COMM_STATUS_CHANGE 0x32UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_VF_CFG_CHANGE 0x33UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_LLFC_PFC_CHANGE 0x34UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_DEFAULT_VNIC_CHANGE 0x35UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_HW_FLOW_AGED 0x36UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_DEBUG_NOTIFICATION 0x37UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_EEM_CACHE_FLUSH_REQ 0x38UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_EEM_CACHE_FLUSH_DONE 0x39UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_TCP_FLAG_ACTION_CHANGE 0x3aUL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_EEM_FLOW_ACTIVE 0x3bUL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_EEM_CFG_CHANGE 0x3cUL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_TFLIB_DEFAULT_VNIC_CHANGE 0x3dUL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_TFLIB_LINK_STATUS_CHANGE 0x3eUL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_QUIESCE_DONE 0x3fUL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_DEFERRED_RESPONSE 0x40UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_PFC_WATCHDOG_CFG_CHANGE 0x41UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_ECHO_REQUEST 0x42UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_PHC_UPDATE 0x43UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_PPS_TIMESTAMP 0x44UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_ERROR_REPORT 0x45UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_DOORBELL_PACING_THRESHOLD 0x46UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_RSS_CHANGE 0x47UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_DOORBELL_PACING_NQ_UPDATE 0x48UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_MAX_RGTR_EVENT_ID 0x49UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_FW_TRACE_MSG 0xfeUL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_HWRM_ERROR 0xffUL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_LAST ASYNC_EVENT_CMPL_EVENT_ID_HWRM_ERROR
+ __le32 event_data2;
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_V 0x1UL
+ #define ASYNC_EVENT_CMPL_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+};
+
+/* hwrm_async_event_cmpl_link_status_change (size:128b/16B) */
+struct hwrm_async_event_cmpl_link_status_change {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_TYPE_LAST ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_ID_LINK_STATUS_CHANGE 0x0UL
+ #define ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_ID_LAST ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_ID_LINK_STATUS_CHANGE
+ __le32 event_data2;
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_V 0x1UL
+ #define ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+ #define ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_DATA1_LINK_CHANGE 0x1UL
+ #define ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_DATA1_LINK_CHANGE_DOWN 0x0UL
+ #define ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_DATA1_LINK_CHANGE_UP 0x1UL
+ #define ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_DATA1_LINK_CHANGE_LAST ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_DATA1_LINK_CHANGE_UP
+ #define ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_DATA1_PORT_MASK 0xeUL
+ #define ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_DATA1_PORT_SFT 1
+ #define ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_DATA1_PORT_ID_MASK 0xffff0UL
+ #define ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_DATA1_PORT_ID_SFT 4
+ #define ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_DATA1_PF_ID_MASK 0xff00000UL
+ #define ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_DATA1_PF_ID_SFT 20
+};
+
+/* hwrm_async_event_cmpl_port_conn_not_allowed (size:128b/16B) */
+struct hwrm_async_event_cmpl_port_conn_not_allowed {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_TYPE_LAST ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_EVENT_ID_PORT_CONN_NOT_ALLOWED 0x4UL
+ #define ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_EVENT_ID_LAST ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_EVENT_ID_PORT_CONN_NOT_ALLOWED
+ __le32 event_data2;
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_V 0x1UL
+ #define ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+ #define ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_EVENT_DATA1_PORT_ID_MASK 0xffffUL
+ #define ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_EVENT_DATA1_PORT_ID_SFT 0
+ #define ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_EVENT_DATA1_ENFORCEMENT_POLICY_MASK 0xff0000UL
+ #define ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_EVENT_DATA1_ENFORCEMENT_POLICY_SFT 16
+ #define ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_EVENT_DATA1_ENFORCEMENT_POLICY_NONE (0x0UL << 16)
+ #define ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_EVENT_DATA1_ENFORCEMENT_POLICY_DISABLETX (0x1UL << 16)
+ #define ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_EVENT_DATA1_ENFORCEMENT_POLICY_WARNINGMSG (0x2UL << 16)
+ #define ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_EVENT_DATA1_ENFORCEMENT_POLICY_PWRDOWN (0x3UL << 16)
+ #define ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_EVENT_DATA1_ENFORCEMENT_POLICY_LAST ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_EVENT_DATA1_ENFORCEMENT_POLICY_PWRDOWN
+};
+
+/* hwrm_async_event_cmpl_link_speed_cfg_change (size:128b/16B) */
+struct hwrm_async_event_cmpl_link_speed_cfg_change {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_LINK_SPEED_CFG_CHANGE_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_LINK_SPEED_CFG_CHANGE_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_LINK_SPEED_CFG_CHANGE_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_LINK_SPEED_CFG_CHANGE_TYPE_LAST ASYNC_EVENT_CMPL_LINK_SPEED_CFG_CHANGE_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_LINK_SPEED_CFG_CHANGE_EVENT_ID_LINK_SPEED_CFG_CHANGE 0x6UL
+ #define ASYNC_EVENT_CMPL_LINK_SPEED_CFG_CHANGE_EVENT_ID_LAST ASYNC_EVENT_CMPL_LINK_SPEED_CFG_CHANGE_EVENT_ID_LINK_SPEED_CFG_CHANGE
+ __le32 event_data2;
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_LINK_SPEED_CFG_CHANGE_V 0x1UL
+ #define ASYNC_EVENT_CMPL_LINK_SPEED_CFG_CHANGE_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_LINK_SPEED_CFG_CHANGE_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+ #define ASYNC_EVENT_CMPL_LINK_SPEED_CFG_CHANGE_EVENT_DATA1_PORT_ID_MASK 0xffffUL
+ #define ASYNC_EVENT_CMPL_LINK_SPEED_CFG_CHANGE_EVENT_DATA1_PORT_ID_SFT 0
+ #define ASYNC_EVENT_CMPL_LINK_SPEED_CFG_CHANGE_EVENT_DATA1_SUPPORTED_LINK_SPEEDS_CHANGE 0x10000UL
+ #define ASYNC_EVENT_CMPL_LINK_SPEED_CFG_CHANGE_EVENT_DATA1_ILLEGAL_LINK_SPEED_CFG 0x20000UL
+};
+
+/* hwrm_async_event_cmpl_reset_notify (size:128b/16B) */
+struct hwrm_async_event_cmpl_reset_notify {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_TYPE_LAST ASYNC_EVENT_CMPL_RESET_NOTIFY_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_ID_RESET_NOTIFY 0x8UL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_ID_LAST ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_ID_RESET_NOTIFY
+ __le32 event_data2;
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA2_FW_STATUS_CODE_MASK 0xffffUL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA2_FW_STATUS_CODE_SFT 0
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_V 0x1UL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_DRIVER_ACTION_MASK 0xffUL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_DRIVER_ACTION_SFT 0
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_DRIVER_ACTION_DRIVER_STOP_TX_QUEUE 0x1UL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_DRIVER_ACTION_DRIVER_IFDOWN 0x2UL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_DRIVER_ACTION_LAST ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_DRIVER_ACTION_DRIVER_IFDOWN
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_MASK 0xff00UL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_SFT 8
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_MANAGEMENT_RESET_REQUEST (0x1UL << 8)
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_EXCEPTION_FATAL (0x2UL << 8)
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_EXCEPTION_NON_FATAL (0x3UL << 8)
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FAST_RESET (0x4UL << 8)
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_ACTIVATION (0x5UL << 8)
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_LAST ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_ACTIVATION
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_DELAY_IN_100MS_TICKS_MASK 0xffff0000UL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_DELAY_IN_100MS_TICKS_SFT 16
+};
+
+/* hwrm_async_event_cmpl_error_recovery (size:128b/16B) */
+struct hwrm_async_event_cmpl_error_recovery {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_ERROR_RECOVERY_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_ERROR_RECOVERY_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_ERROR_RECOVERY_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_ERROR_RECOVERY_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_RECOVERY_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_ERROR_RECOVERY_EVENT_ID_ERROR_RECOVERY 0x9UL
+ #define ASYNC_EVENT_CMPL_ERROR_RECOVERY_EVENT_ID_LAST ASYNC_EVENT_CMPL_ERROR_RECOVERY_EVENT_ID_ERROR_RECOVERY
+ __le32 event_data2;
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_ERROR_RECOVERY_V 0x1UL
+ #define ASYNC_EVENT_CMPL_ERROR_RECOVERY_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_ERROR_RECOVERY_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+ #define ASYNC_EVENT_CMPL_ERROR_RECOVERY_EVENT_DATA1_FLAGS_MASK 0xffUL
+ #define ASYNC_EVENT_CMPL_ERROR_RECOVERY_EVENT_DATA1_FLAGS_SFT 0
+ #define ASYNC_EVENT_CMPL_ERROR_RECOVERY_EVENT_DATA1_FLAGS_MASTER_FUNC 0x1UL
+ #define ASYNC_EVENT_CMPL_ERROR_RECOVERY_EVENT_DATA1_FLAGS_RECOVERY_ENABLED 0x2UL
+};
+
+/* hwrm_async_event_cmpl_ring_monitor_msg (size:128b/16B) */
+struct hwrm_async_event_cmpl_ring_monitor_msg {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_TYPE_LAST ASYNC_EVENT_CMPL_RING_MONITOR_MSG_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_ID_RING_MONITOR_MSG 0xaUL
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_ID_LAST ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_ID_RING_MONITOR_MSG
+ __le32 event_data2;
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_DATA2_DISABLE_RING_TYPE_MASK 0xffUL
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_DATA2_DISABLE_RING_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_DATA2_DISABLE_RING_TYPE_TX 0x0UL
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_DATA2_DISABLE_RING_TYPE_RX 0x1UL
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_DATA2_DISABLE_RING_TYPE_CMPL 0x2UL
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_DATA2_DISABLE_RING_TYPE_LAST ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_DATA2_DISABLE_RING_TYPE_CMPL
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_V 0x1UL
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+};
+
+/* hwrm_async_event_cmpl_vf_cfg_change (size:128b/16B) */
+struct hwrm_async_event_cmpl_vf_cfg_change {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_TYPE_LAST ASYNC_EVENT_CMPL_VF_CFG_CHANGE_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_EVENT_ID_VF_CFG_CHANGE 0x33UL
+ #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_EVENT_ID_LAST ASYNC_EVENT_CMPL_VF_CFG_CHANGE_EVENT_ID_VF_CFG_CHANGE
+ __le32 event_data2;
+ #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_EVENT_DATA2_VF_ID_MASK 0xffffUL
+ #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_EVENT_DATA2_VF_ID_SFT 0
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_V 0x1UL
+ #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+ #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_EVENT_DATA1_MTU_CHANGE 0x1UL
+ #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_EVENT_DATA1_MRU_CHANGE 0x2UL
+ #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_EVENT_DATA1_DFLT_MAC_ADDR_CHANGE 0x4UL
+ #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_EVENT_DATA1_DFLT_VLAN_CHANGE 0x8UL
+ #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_EVENT_DATA1_TRUSTED_VF_CFG_CHANGE 0x10UL
+};
+
+/* hwrm_async_event_cmpl_default_vnic_change (size:128b/16B) */
+struct hwrm_async_event_cmpl_default_vnic_change {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_TYPE_LAST ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_TYPE_HWRM_ASYNC_EVENT
+ #define ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_UNUSED1_MASK 0xffc0UL
+ #define ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_UNUSED1_SFT 6
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_ID_ALLOC_FREE_NOTIFICATION 0x35UL
+ #define ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_ID_LAST ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_ID_ALLOC_FREE_NOTIFICATION
+ __le32 event_data2;
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_V 0x1UL
+ #define ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+ #define ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_DEF_VNIC_STATE_MASK 0x3UL
+ #define ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_DEF_VNIC_STATE_SFT 0
+ #define ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_DEF_VNIC_STATE_DEF_VNIC_ALLOC 0x1UL
+ #define ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_DEF_VNIC_STATE_DEF_VNIC_FREE 0x2UL
+ #define ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_DEF_VNIC_STATE_LAST ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_DEF_VNIC_STATE_DEF_VNIC_FREE
+ #define ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_PF_ID_MASK 0x3fcUL
+ #define ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_PF_ID_SFT 2
+ #define ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_VF_ID_MASK 0x3fffc00UL
+ #define ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_VF_ID_SFT 10
+};
+
+/* hwrm_async_event_cmpl_hw_flow_aged (size:128b/16B) */
+struct hwrm_async_event_cmpl_hw_flow_aged {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_TYPE_LAST ASYNC_EVENT_CMPL_HW_FLOW_AGED_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_EVENT_ID_HW_FLOW_AGED 0x36UL
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_EVENT_ID_LAST ASYNC_EVENT_CMPL_HW_FLOW_AGED_EVENT_ID_HW_FLOW_AGED
+ __le32 event_data2;
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_V 0x1UL
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_EVENT_DATA1_FLOW_ID_MASK 0x7fffffffUL
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_EVENT_DATA1_FLOW_ID_SFT 0
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_EVENT_DATA1_FLOW_DIRECTION 0x80000000UL
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_EVENT_DATA1_FLOW_DIRECTION_RX (0x0UL << 31)
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_EVENT_DATA1_FLOW_DIRECTION_TX (0x1UL << 31)
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_EVENT_DATA1_FLOW_DIRECTION_LAST ASYNC_EVENT_CMPL_HW_FLOW_AGED_EVENT_DATA1_FLOW_DIRECTION_TX
+};
+
+/* hwrm_async_event_cmpl_eem_cache_flush_req (size:128b/16B) */
+struct hwrm_async_event_cmpl_eem_cache_flush_req {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_TYPE_LAST ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_EVENT_ID_EEM_CACHE_FLUSH_REQ 0x38UL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_EVENT_ID_LAST ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_EVENT_ID_EEM_CACHE_FLUSH_REQ
+ __le32 event_data2;
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_V 0x1UL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+};
+
+/* hwrm_async_event_cmpl_eem_cache_flush_done (size:128b/16B) */
+struct hwrm_async_event_cmpl_eem_cache_flush_done {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_TYPE_LAST ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_EVENT_ID_EEM_CACHE_FLUSH_DONE 0x39UL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_EVENT_ID_LAST ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_EVENT_ID_EEM_CACHE_FLUSH_DONE
+ __le32 event_data2;
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_V 0x1UL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_EVENT_DATA1_FID_MASK 0xffffUL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_EVENT_DATA1_FID_SFT 0
+};
+
+/* hwrm_async_event_cmpl_deferred_response (size:128b/16B) */
+struct hwrm_async_event_cmpl_deferred_response {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_TYPE_LAST ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_EVENT_ID_DEFERRED_RESPONSE 0x40UL
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_EVENT_ID_LAST ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_EVENT_ID_DEFERRED_RESPONSE
+ __le32 event_data2;
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_EVENT_DATA2_SEQ_ID_MASK 0xffffUL
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_EVENT_DATA2_SEQ_ID_SFT 0
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_V 0x1UL
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+};
+
+/* hwrm_async_event_cmpl_echo_request (size:128b/16B) */
+struct hwrm_async_event_cmpl_echo_request {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_ECHO_REQUEST_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_ECHO_REQUEST_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_ECHO_REQUEST_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_ECHO_REQUEST_TYPE_LAST ASYNC_EVENT_CMPL_ECHO_REQUEST_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_ECHO_REQUEST_EVENT_ID_ECHO_REQUEST 0x42UL
+ #define ASYNC_EVENT_CMPL_ECHO_REQUEST_EVENT_ID_LAST ASYNC_EVENT_CMPL_ECHO_REQUEST_EVENT_ID_ECHO_REQUEST
+ __le32 event_data2;
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_ECHO_REQUEST_V 0x1UL
+ #define ASYNC_EVENT_CMPL_ECHO_REQUEST_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_ECHO_REQUEST_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+};
+
+/* hwrm_async_event_cmpl_phc_update (size:128b/16B) */
+struct hwrm_async_event_cmpl_phc_update {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_TYPE_LAST ASYNC_EVENT_CMPL_PHC_UPDATE_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_ID_PHC_UPDATE 0x43UL
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_ID_LAST ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_ID_PHC_UPDATE
+ __le32 event_data2;
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA2_PHC_MASTER_FID_MASK 0xffffUL
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA2_PHC_MASTER_FID_SFT 0
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA2_PHC_SEC_FID_MASK 0xffff0000UL
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA2_PHC_SEC_FID_SFT 16
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_V 0x1UL
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA1_FLAGS_MASK 0xfUL
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA1_FLAGS_SFT 0
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA1_FLAGS_PHC_MASTER 0x1UL
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA1_FLAGS_PHC_SECONDARY 0x2UL
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA1_FLAGS_PHC_FAILOVER 0x3UL
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA1_FLAGS_PHC_RTC_UPDATE 0x4UL
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA1_FLAGS_LAST ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA1_FLAGS_PHC_RTC_UPDATE
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA1_PHC_TIME_MSB_MASK 0xffff0UL
+ #define ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA1_PHC_TIME_MSB_SFT 4
+};
+
+/* hwrm_async_event_cmpl_pps_timestamp (size:128b/16B) */
+struct hwrm_async_event_cmpl_pps_timestamp {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_TYPE_LAST ASYNC_EVENT_CMPL_PPS_TIMESTAMP_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_ID_PPS_TIMESTAMP 0x44UL
+ #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_ID_LAST ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_ID_PPS_TIMESTAMP
+ __le32 event_data2;
+ #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_EVENT_TYPE 0x1UL
+ #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_EVENT_TYPE_INTERNAL 0x0UL
+ #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_EVENT_TYPE_EXTERNAL 0x1UL
+ #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_EVENT_TYPE_LAST ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_EVENT_TYPE_EXTERNAL
+ #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_PIN_NUMBER_MASK 0xeUL
+ #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_PIN_NUMBER_SFT 1
+ #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_PPS_TIMESTAMP_UPPER_MASK 0xffff0UL
+ #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_PPS_TIMESTAMP_UPPER_SFT 4
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_V 0x1UL
+ #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+ #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA1_PPS_TIMESTAMP_LOWER_MASK 0xffffffffUL
+ #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA1_PPS_TIMESTAMP_LOWER_SFT 0
+};
+
+/* hwrm_async_event_cmpl_error_report (size:128b/16B) */
+struct hwrm_async_event_cmpl_error_report {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_EVENT_ID_ERROR_REPORT 0x45UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_EVENT_ID_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_EVENT_ID_ERROR_REPORT
+ __le32 event_data2;
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_V 0x1UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_EVENT_DATA1_ERROR_TYPE_MASK 0xffUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_EVENT_DATA1_ERROR_TYPE_SFT 0
+};
+
+/* hwrm_async_event_cmpl_hwrm_error (size:128b/16B) */
+struct hwrm_async_event_cmpl_hwrm_error {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_HWRM_ERROR_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_HWRM_ERROR_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_HWRM_ERROR_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_HWRM_ERROR_TYPE_LAST ASYNC_EVENT_CMPL_HWRM_ERROR_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_ID_HWRM_ERROR 0xffUL
+ #define ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_ID_LAST ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_ID_HWRM_ERROR
+ __le32 event_data2;
+ #define ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_DATA2_SEVERITY_MASK 0xffUL
+ #define ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_DATA2_SEVERITY_SFT 0
+ #define ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_DATA2_SEVERITY_WARNING 0x0UL
+ #define ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_DATA2_SEVERITY_NONFATAL 0x1UL
+ #define ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_DATA2_SEVERITY_FATAL 0x2UL
+ #define ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_DATA2_SEVERITY_LAST ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_DATA2_SEVERITY_FATAL
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_HWRM_ERROR_V 0x1UL
+ #define ASYNC_EVENT_CMPL_HWRM_ERROR_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_HWRM_ERROR_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+ #define ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_DATA1_TIMESTAMP 0x1UL
+};
+
+/* hwrm_async_event_cmpl_error_report_base (size:128b/16B) */
+struct hwrm_async_event_cmpl_error_report_base {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_ID_ERROR_REPORT 0x45UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_ID_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_ID_ERROR_REPORT
+ __le32 event_data2;
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_V 0x1UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_MASK 0xffUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_RESERVED 0x0UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_PAUSE_STORM 0x1UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_INVALID_SIGNAL 0x2UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_NVM 0x3UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_DOORBELL_DROP_THRESHOLD 0x4UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_THERMAL_THRESHOLD 0x5UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_THERMAL_THRESHOLD
+};
+
+/* hwrm_async_event_cmpl_error_report_pause_storm (size:128b/16B) */
+struct hwrm_async_event_cmpl_error_report_pause_storm {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_EVENT_ID_ERROR_REPORT 0x45UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_EVENT_ID_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_EVENT_ID_ERROR_REPORT
+ __le32 event_data2;
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_V 0x1UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_EVENT_DATA1_ERROR_TYPE_MASK 0xffUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_EVENT_DATA1_ERROR_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_EVENT_DATA1_ERROR_TYPE_PAUSE_STORM 0x1UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_EVENT_DATA1_ERROR_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_EVENT_DATA1_ERROR_TYPE_PAUSE_STORM
+};
+
+/* hwrm_async_event_cmpl_error_report_invalid_signal (size:128b/16B) */
+struct hwrm_async_event_cmpl_error_report_invalid_signal {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_ID_ERROR_REPORT 0x45UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_ID_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_ID_ERROR_REPORT
+ __le32 event_data2;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA2_PIN_ID_MASK 0xffUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA2_PIN_ID_SFT 0
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_V 0x1UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA1_ERROR_TYPE_MASK 0xffUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA1_ERROR_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA1_ERROR_TYPE_INVALID_SIGNAL 0x2UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA1_ERROR_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA1_ERROR_TYPE_INVALID_SIGNAL
+};
+
+/* hwrm_async_event_cmpl_error_report_nvm (size:128b/16B) */
+struct hwrm_async_event_cmpl_error_report_nvm {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_ID_ERROR_REPORT 0x45UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_ID_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_ID_ERROR_REPORT
+ __le32 event_data2;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA2_ERR_ADDR_MASK 0xffffffffUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA2_ERR_ADDR_SFT 0
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_V 0x1UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_ERROR_TYPE_MASK 0xffUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_ERROR_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_ERROR_TYPE_NVM_ERROR 0x3UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_ERROR_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_ERROR_TYPE_NVM_ERROR
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_NVM_ERR_TYPE_MASK 0xff00UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_NVM_ERR_TYPE_SFT 8
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_NVM_ERR_TYPE_WRITE (0x1UL << 8)
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_NVM_ERR_TYPE_ERASE (0x2UL << 8)
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_NVM_ERR_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_NVM_ERR_TYPE_ERASE
+};
+
+/* hwrm_async_event_cmpl_error_report_doorbell_drop_threshold (size:128b/16B) */
+struct hwrm_async_event_cmpl_error_report_doorbell_drop_threshold {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_DOORBELL_DROP_THRESHOLD_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_DOORBELL_DROP_THRESHOLD_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_DOORBELL_DROP_THRESHOLD_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_DOORBELL_DROP_THRESHOLD_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_DOORBELL_DROP_THRESHOLD_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_DOORBELL_DROP_THRESHOLD_EVENT_ID_ERROR_REPORT 0x45UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_DOORBELL_DROP_THRESHOLD_EVENT_ID_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_DOORBELL_DROP_THRESHOLD_EVENT_ID_ERROR_REPORT
+ __le32 event_data2;
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_DOORBELL_DROP_THRESHOLD_V 0x1UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_DOORBELL_DROP_THRESHOLD_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_DOORBELL_DROP_THRESHOLD_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_DOORBELL_DROP_THRESHOLD_EVENT_DATA1_ERROR_TYPE_MASK 0xffUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_DOORBELL_DROP_THRESHOLD_EVENT_DATA1_ERROR_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_DOORBELL_DROP_THRESHOLD_EVENT_DATA1_ERROR_TYPE_DOORBELL_DROP_THRESHOLD 0x4UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_DOORBELL_DROP_THRESHOLD_EVENT_DATA1_ERROR_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_DOORBELL_DROP_THRESHOLD_EVENT_DATA1_ERROR_TYPE_DOORBELL_DROP_THRESHOLD
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_DOORBELL_DROP_THRESHOLD_EVENT_DATA1_EPOCH_MASK 0xffffff00UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_DOORBELL_DROP_THRESHOLD_EVENT_DATA1_EPOCH_SFT 8
+};
+
+/* hwrm_func_reset_input (size:192b/24B) */
+struct hwrm_func_reset_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 enables;
+ #define FUNC_RESET_REQ_ENABLES_VF_ID_VALID 0x1UL
+ __le16 vf_id;
+ u8 func_reset_level;
+ #define FUNC_RESET_REQ_FUNC_RESET_LEVEL_RESETALL 0x0UL
+ #define FUNC_RESET_REQ_FUNC_RESET_LEVEL_RESETME 0x1UL
+ #define FUNC_RESET_REQ_FUNC_RESET_LEVEL_RESETCHILDREN 0x2UL
+ #define FUNC_RESET_REQ_FUNC_RESET_LEVEL_RESETVF 0x3UL
+ #define FUNC_RESET_REQ_FUNC_RESET_LEVEL_LAST FUNC_RESET_REQ_FUNC_RESET_LEVEL_RESETVF
+ u8 unused_0;
+};
+
+/* hwrm_func_reset_output (size:128b/16B) */
+struct hwrm_func_reset_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_func_getfid_input (size:192b/24B) */
+struct hwrm_func_getfid_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 enables;
+ #define FUNC_GETFID_REQ_ENABLES_PCI_ID 0x1UL
+ __le16 pci_id;
+ u8 unused_0[2];
+};
+
+/* hwrm_func_getfid_output (size:128b/16B) */
+struct hwrm_func_getfid_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 fid;
+ u8 unused_0[5];
+ u8 valid;
+};
+
+/* hwrm_func_vf_alloc_input (size:192b/24B) */
+struct hwrm_func_vf_alloc_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 enables;
+ #define FUNC_VF_ALLOC_REQ_ENABLES_FIRST_VF_ID 0x1UL
+ __le16 first_vf_id;
+ __le16 num_vfs;
+};
+
+/* hwrm_func_vf_alloc_output (size:128b/16B) */
+struct hwrm_func_vf_alloc_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 first_vf_id;
+ u8 unused_0[5];
+ u8 valid;
+};
+
+/* hwrm_func_vf_free_input (size:192b/24B) */
+struct hwrm_func_vf_free_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 enables;
+ #define FUNC_VF_FREE_REQ_ENABLES_FIRST_VF_ID 0x1UL
+ __le16 first_vf_id;
+ __le16 num_vfs;
+};
+
+/* hwrm_func_vf_free_output (size:128b/16B) */
+struct hwrm_func_vf_free_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_func_vf_cfg_input (size:448b/56B) */
+struct hwrm_func_vf_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 enables;
+ #define FUNC_VF_CFG_REQ_ENABLES_MTU 0x1UL
+ #define FUNC_VF_CFG_REQ_ENABLES_GUEST_VLAN 0x2UL
+ #define FUNC_VF_CFG_REQ_ENABLES_ASYNC_EVENT_CR 0x4UL
+ #define FUNC_VF_CFG_REQ_ENABLES_DFLT_MAC_ADDR 0x8UL
+ #define FUNC_VF_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS 0x10UL
+ #define FUNC_VF_CFG_REQ_ENABLES_NUM_CMPL_RINGS 0x20UL
+ #define FUNC_VF_CFG_REQ_ENABLES_NUM_TX_RINGS 0x40UL
+ #define FUNC_VF_CFG_REQ_ENABLES_NUM_RX_RINGS 0x80UL
+ #define FUNC_VF_CFG_REQ_ENABLES_NUM_L2_CTXS 0x100UL
+ #define FUNC_VF_CFG_REQ_ENABLES_NUM_VNICS 0x200UL
+ #define FUNC_VF_CFG_REQ_ENABLES_NUM_STAT_CTXS 0x400UL
+ #define FUNC_VF_CFG_REQ_ENABLES_NUM_HW_RING_GRPS 0x800UL
+ #define FUNC_VF_CFG_REQ_ENABLES_NUM_TX_KEY_CTXS 0x1000UL
+ #define FUNC_VF_CFG_REQ_ENABLES_NUM_RX_KEY_CTXS 0x2000UL
+ __le16 mtu;
+ __le16 guest_vlan;
+ __le16 async_event_cr;
+ u8 dflt_mac_addr[6];
+ __le32 flags;
+ #define FUNC_VF_CFG_REQ_FLAGS_TX_ASSETS_TEST 0x1UL
+ #define FUNC_VF_CFG_REQ_FLAGS_RX_ASSETS_TEST 0x2UL
+ #define FUNC_VF_CFG_REQ_FLAGS_CMPL_ASSETS_TEST 0x4UL
+ #define FUNC_VF_CFG_REQ_FLAGS_RSSCOS_CTX_ASSETS_TEST 0x8UL
+ #define FUNC_VF_CFG_REQ_FLAGS_RING_GRP_ASSETS_TEST 0x10UL
+ #define FUNC_VF_CFG_REQ_FLAGS_STAT_CTX_ASSETS_TEST 0x20UL
+ #define FUNC_VF_CFG_REQ_FLAGS_VNIC_ASSETS_TEST 0x40UL
+ #define FUNC_VF_CFG_REQ_FLAGS_L2_CTX_ASSETS_TEST 0x80UL
+ #define FUNC_VF_CFG_REQ_FLAGS_PPP_PUSH_MODE_ENABLE 0x100UL
+ #define FUNC_VF_CFG_REQ_FLAGS_PPP_PUSH_MODE_DISABLE 0x200UL
+ __le16 num_rsscos_ctxs;
+ __le16 num_cmpl_rings;
+ __le16 num_tx_rings;
+ __le16 num_rx_rings;
+ __le16 num_l2_ctxs;
+ __le16 num_vnics;
+ __le16 num_stat_ctxs;
+ __le16 num_hw_ring_grps;
+ __le16 num_tx_key_ctxs;
+ __le16 num_rx_key_ctxs;
+};
+
+/* hwrm_func_vf_cfg_output (size:128b/16B) */
+struct hwrm_func_vf_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_func_qcaps_input (size:192b/24B) */
+struct hwrm_func_qcaps_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 fid;
+ u8 unused_0[6];
+};
+
+/* hwrm_func_qcaps_output (size:768b/96B) */
+struct hwrm_func_qcaps_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 fid;
+ __le16 port_id;
+ __le32 flags;
+ #define FUNC_QCAPS_RESP_FLAGS_PUSH_MODE_SUPPORTED 0x1UL
+ #define FUNC_QCAPS_RESP_FLAGS_GLOBAL_MSIX_AUTOMASKING 0x2UL
+ #define FUNC_QCAPS_RESP_FLAGS_PTP_SUPPORTED 0x4UL
+ #define FUNC_QCAPS_RESP_FLAGS_ROCE_V1_SUPPORTED 0x8UL
+ #define FUNC_QCAPS_RESP_FLAGS_ROCE_V2_SUPPORTED 0x10UL
+ #define FUNC_QCAPS_RESP_FLAGS_WOL_MAGICPKT_SUPPORTED 0x20UL
+ #define FUNC_QCAPS_RESP_FLAGS_WOL_BMP_SUPPORTED 0x40UL
+ #define FUNC_QCAPS_RESP_FLAGS_TX_RING_RL_SUPPORTED 0x80UL
+ #define FUNC_QCAPS_RESP_FLAGS_TX_BW_CFG_SUPPORTED 0x100UL
+ #define FUNC_QCAPS_RESP_FLAGS_VF_TX_RING_RL_SUPPORTED 0x200UL
+ #define FUNC_QCAPS_RESP_FLAGS_VF_BW_CFG_SUPPORTED 0x400UL
+ #define FUNC_QCAPS_RESP_FLAGS_STD_TX_RING_MODE_SUPPORTED 0x800UL
+ #define FUNC_QCAPS_RESP_FLAGS_GENEVE_TUN_FLAGS_SUPPORTED 0x1000UL
+ #define FUNC_QCAPS_RESP_FLAGS_NVGRE_TUN_FLAGS_SUPPORTED 0x2000UL
+ #define FUNC_QCAPS_RESP_FLAGS_GRE_TUN_FLAGS_SUPPORTED 0x4000UL
+ #define FUNC_QCAPS_RESP_FLAGS_MPLS_TUN_FLAGS_SUPPORTED 0x8000UL
+ #define FUNC_QCAPS_RESP_FLAGS_PCIE_STATS_SUPPORTED 0x10000UL
+ #define FUNC_QCAPS_RESP_FLAGS_ADOPTED_PF_SUPPORTED 0x20000UL
+ #define FUNC_QCAPS_RESP_FLAGS_ADMIN_PF_SUPPORTED 0x40000UL
+ #define FUNC_QCAPS_RESP_FLAGS_LINK_ADMIN_STATUS_SUPPORTED 0x80000UL
+ #define FUNC_QCAPS_RESP_FLAGS_WCB_PUSH_MODE 0x100000UL
+ #define FUNC_QCAPS_RESP_FLAGS_DYNAMIC_TX_RING_ALLOC 0x200000UL
+ #define FUNC_QCAPS_RESP_FLAGS_HOT_RESET_CAPABLE 0x400000UL
+ #define FUNC_QCAPS_RESP_FLAGS_ERROR_RECOVERY_CAPABLE 0x800000UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_STATS_SUPPORTED 0x1000000UL
+ #define FUNC_QCAPS_RESP_FLAGS_ERR_RECOVER_RELOAD 0x2000000UL
+ #define FUNC_QCAPS_RESP_FLAGS_NOTIFY_VF_DEF_VNIC_CHNG_SUPPORTED 0x4000000UL
+ #define FUNC_QCAPS_RESP_FLAGS_VLAN_ACCELERATION_TX_DISABLED 0x8000000UL
+ #define FUNC_QCAPS_RESP_FLAGS_COREDUMP_CMD_SUPPORTED 0x10000000UL
+ #define FUNC_QCAPS_RESP_FLAGS_CRASHDUMP_CMD_SUPPORTED 0x20000000UL
+ #define FUNC_QCAPS_RESP_FLAGS_PFC_WD_STATS_SUPPORTED 0x40000000UL
+ #define FUNC_QCAPS_RESP_FLAGS_DBG_QCAPS_CMD_SUPPORTED 0x80000000UL
+ u8 mac_address[6];
+ __le16 max_rsscos_ctx;
+ __le16 max_cmpl_rings;
+ __le16 max_tx_rings;
+ __le16 max_rx_rings;
+ __le16 max_l2_ctxs;
+ __le16 max_vnics;
+ __le16 first_vf_id;
+ __le16 max_vfs;
+ __le16 max_stat_ctx;
+ __le32 max_encap_records;
+ __le32 max_decap_records;
+ __le32 max_tx_em_flows;
+ __le32 max_tx_wm_flows;
+ __le32 max_rx_em_flows;
+ __le32 max_rx_wm_flows;
+ __le32 max_mcast_filters;
+ __le32 max_flow_id;
+ __le32 max_hw_ring_grps;
+ __le16 max_sp_tx_rings;
+ __le16 max_msix_vfs;
+ __le32 flags_ext;
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_ECN_MARK_SUPPORTED 0x1UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_ECN_STATS_SUPPORTED 0x2UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_EXT_HW_STATS_SUPPORTED 0x4UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_HOT_RESET_IF_SUPPORT 0x8UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_PROXY_MODE_SUPPORT 0x10UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_TX_PROXY_SRC_INTF_OVERRIDE_SUPPORT 0x20UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_SCHQ_SUPPORTED 0x40UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_PPP_PUSH_MODE_SUPPORTED 0x80UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_EVB_MODE_CFG_NOT_SUPPORTED 0x100UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_SOC_SPD_SUPPORTED 0x200UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_FW_LIVEPATCH_SUPPORTED 0x400UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_FAST_RESET_CAPABLE 0x800UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_TX_METADATA_CFG_CAPABLE 0x1000UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_NVM_OPTION_ACTION_SUPPORTED 0x2000UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_BD_METADATA_SUPPORTED 0x4000UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_ECHO_REQUEST_SUPPORTED 0x8000UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_NPAR_1_2_SUPPORTED 0x10000UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_PTP_PTM_SUPPORTED 0x20000UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_PTP_PPS_SUPPORTED 0x40000UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_VF_CFG_ASYNC_FOR_PF_SUPPORTED 0x80000UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_PARTITION_BW_SUPPORTED 0x100000UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_DFLT_VLAN_TPID_PCP_SUPPORTED 0x200000UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_KTLS_SUPPORTED 0x400000UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_EP_RATE_CONTROL 0x800000UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_MIN_BW_SUPPORTED 0x1000000UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_TX_COAL_CMPL_CAP 0x2000000UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_BS_V2_SUPPORTED 0x4000000UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_BS_V2_REQUIRED 0x8000000UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_PTP_64BIT_RTC_SUPPORTED 0x10000000UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_DBR_PACING_SUPPORTED 0x20000000UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_HW_DBR_DROP_RECOV_SUPPORTED 0x40000000UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT_DISABLE_CQ_OVERFLOW_DETECTION_SUPPORTED 0x80000000UL
+ u8 max_schqs;
+ u8 mpc_chnls_cap;
+ #define FUNC_QCAPS_RESP_MPC_CHNLS_CAP_TCE 0x1UL
+ #define FUNC_QCAPS_RESP_MPC_CHNLS_CAP_RCE 0x2UL
+ #define FUNC_QCAPS_RESP_MPC_CHNLS_CAP_TE_CFA 0x4UL
+ #define FUNC_QCAPS_RESP_MPC_CHNLS_CAP_RE_CFA 0x8UL
+ #define FUNC_QCAPS_RESP_MPC_CHNLS_CAP_PRIMATE 0x10UL
+ __le16 max_key_ctxs_alloc;
+ __le32 flags_ext2;
+ #define FUNC_QCAPS_RESP_FLAGS_EXT2_RX_ALL_PKTS_TIMESTAMPS_SUPPORTED 0x1UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT2_QUIC_SUPPORTED 0x2UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT2_KDNET_SUPPORTED 0x4UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT2_DBR_PACING_EXT_SUPPORTED 0x8UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT2_SW_DBR_DROP_RECOVERY_SUPPORTED 0x10UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT2_GENERIC_STATS_SUPPORTED 0x20UL
+ __le16 tunnel_disable_flag;
+ #define FUNC_QCAPS_RESP_TUNNEL_DISABLE_FLAG_DISABLE_VXLAN 0x1UL
+ #define FUNC_QCAPS_RESP_TUNNEL_DISABLE_FLAG_DISABLE_NGE 0x2UL
+ #define FUNC_QCAPS_RESP_TUNNEL_DISABLE_FLAG_DISABLE_NVGRE 0x4UL
+ #define FUNC_QCAPS_RESP_TUNNEL_DISABLE_FLAG_DISABLE_L2GRE 0x8UL
+ #define FUNC_QCAPS_RESP_TUNNEL_DISABLE_FLAG_DISABLE_GRE 0x10UL
+ #define FUNC_QCAPS_RESP_TUNNEL_DISABLE_FLAG_DISABLE_IPINIP 0x20UL
+ #define FUNC_QCAPS_RESP_TUNNEL_DISABLE_FLAG_DISABLE_MPLS 0x40UL
+ #define FUNC_QCAPS_RESP_TUNNEL_DISABLE_FLAG_DISABLE_PPPOE 0x80UL
+ u8 unused_1;
+ u8 valid;
+};
+
+/* hwrm_func_qcfg_input (size:192b/24B) */
+struct hwrm_func_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 fid;
+ u8 unused_0[6];
+};
+
+/* hwrm_func_qcfg_output (size:896b/112B) */
+struct hwrm_func_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 fid;
+ __le16 port_id;
+ __le16 vlan;
+ __le16 flags;
+ #define FUNC_QCFG_RESP_FLAGS_OOB_WOL_MAGICPKT_ENABLED 0x1UL
+ #define FUNC_QCFG_RESP_FLAGS_OOB_WOL_BMP_ENABLED 0x2UL
+ #define FUNC_QCFG_RESP_FLAGS_FW_DCBX_AGENT_ENABLED 0x4UL
+ #define FUNC_QCFG_RESP_FLAGS_STD_TX_RING_MODE_ENABLED 0x8UL
+ #define FUNC_QCFG_RESP_FLAGS_FW_LLDP_AGENT_ENABLED 0x10UL
+ #define FUNC_QCFG_RESP_FLAGS_MULTI_HOST 0x20UL
+ #define FUNC_QCFG_RESP_FLAGS_TRUSTED_VF 0x40UL
+ #define FUNC_QCFG_RESP_FLAGS_SECURE_MODE_ENABLED 0x80UL
+ #define FUNC_QCFG_RESP_FLAGS_PREBOOT_LEGACY_L2_RINGS 0x100UL
+ #define FUNC_QCFG_RESP_FLAGS_HOT_RESET_ALLOWED 0x200UL
+ #define FUNC_QCFG_RESP_FLAGS_PPP_PUSH_MODE_ENABLED 0x400UL
+ #define FUNC_QCFG_RESP_FLAGS_RING_MONITOR_ENABLED 0x800UL
+ #define FUNC_QCFG_RESP_FLAGS_FAST_RESET_ALLOWED 0x1000UL
+ #define FUNC_QCFG_RESP_FLAGS_MULTI_ROOT 0x2000UL
+ #define FUNC_QCFG_RESP_FLAGS_ENABLE_RDMA_SRIOV 0x4000UL
+ u8 mac_address[6];
+ __le16 pci_id;
+ __le16 alloc_rsscos_ctx;
+ __le16 alloc_cmpl_rings;
+ __le16 alloc_tx_rings;
+ __le16 alloc_rx_rings;
+ __le16 alloc_l2_ctx;
+ __le16 alloc_vnics;
+ __le16 admin_mtu;
+ __le16 mru;
+ __le16 stat_ctx_id;
+ u8 port_partition_type;
+ #define FUNC_QCFG_RESP_PORT_PARTITION_TYPE_SPF 0x0UL
+ #define FUNC_QCFG_RESP_PORT_PARTITION_TYPE_MPFS 0x1UL
+ #define FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_0 0x2UL
+ #define FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_5 0x3UL
+ #define FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR2_0 0x4UL
+ #define FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_2 0x5UL
+ #define FUNC_QCFG_RESP_PORT_PARTITION_TYPE_UNKNOWN 0xffUL
+ #define FUNC_QCFG_RESP_PORT_PARTITION_TYPE_LAST FUNC_QCFG_RESP_PORT_PARTITION_TYPE_UNKNOWN
+ u8 port_pf_cnt;
+ #define FUNC_QCFG_RESP_PORT_PF_CNT_UNAVAIL 0x0UL
+ #define FUNC_QCFG_RESP_PORT_PF_CNT_LAST FUNC_QCFG_RESP_PORT_PF_CNT_UNAVAIL
+ __le16 dflt_vnic_id;
+ __le16 max_mtu_configured;
+ __le32 min_bw;
+ #define FUNC_QCFG_RESP_MIN_BW_BW_VALUE_MASK 0xfffffffUL
+ #define FUNC_QCFG_RESP_MIN_BW_BW_VALUE_SFT 0
+ #define FUNC_QCFG_RESP_MIN_BW_SCALE 0x10000000UL
+ #define FUNC_QCFG_RESP_MIN_BW_SCALE_BITS (0x0UL << 28)
+ #define FUNC_QCFG_RESP_MIN_BW_SCALE_BYTES (0x1UL << 28)
+ #define FUNC_QCFG_RESP_MIN_BW_SCALE_LAST FUNC_QCFG_RESP_MIN_BW_SCALE_BYTES
+ #define FUNC_QCFG_RESP_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define FUNC_QCFG_RESP_MIN_BW_BW_VALUE_UNIT_SFT 29
+ #define FUNC_QCFG_RESP_MIN_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define FUNC_QCFG_RESP_MIN_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define FUNC_QCFG_RESP_MIN_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define FUNC_QCFG_RESP_MIN_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define FUNC_QCFG_RESP_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define FUNC_QCFG_RESP_MIN_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define FUNC_QCFG_RESP_MIN_BW_BW_VALUE_UNIT_LAST FUNC_QCFG_RESP_MIN_BW_BW_VALUE_UNIT_INVALID
+ __le32 max_bw;
+ #define FUNC_QCFG_RESP_MAX_BW_BW_VALUE_MASK 0xfffffffUL
+ #define FUNC_QCFG_RESP_MAX_BW_BW_VALUE_SFT 0
+ #define FUNC_QCFG_RESP_MAX_BW_SCALE 0x10000000UL
+ #define FUNC_QCFG_RESP_MAX_BW_SCALE_BITS (0x0UL << 28)
+ #define FUNC_QCFG_RESP_MAX_BW_SCALE_BYTES (0x1UL << 28)
+ #define FUNC_QCFG_RESP_MAX_BW_SCALE_LAST FUNC_QCFG_RESP_MAX_BW_SCALE_BYTES
+ #define FUNC_QCFG_RESP_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define FUNC_QCFG_RESP_MAX_BW_BW_VALUE_UNIT_SFT 29
+ #define FUNC_QCFG_RESP_MAX_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define FUNC_QCFG_RESP_MAX_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define FUNC_QCFG_RESP_MAX_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define FUNC_QCFG_RESP_MAX_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define FUNC_QCFG_RESP_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define FUNC_QCFG_RESP_MAX_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define FUNC_QCFG_RESP_MAX_BW_BW_VALUE_UNIT_LAST FUNC_QCFG_RESP_MAX_BW_BW_VALUE_UNIT_INVALID
+ u8 evb_mode;
+ #define FUNC_QCFG_RESP_EVB_MODE_NO_EVB 0x0UL
+ #define FUNC_QCFG_RESP_EVB_MODE_VEB 0x1UL
+ #define FUNC_QCFG_RESP_EVB_MODE_VEPA 0x2UL
+ #define FUNC_QCFG_RESP_EVB_MODE_LAST FUNC_QCFG_RESP_EVB_MODE_VEPA
+ u8 options;
+ #define FUNC_QCFG_RESP_OPTIONS_CACHE_LINESIZE_MASK 0x3UL
+ #define FUNC_QCFG_RESP_OPTIONS_CACHE_LINESIZE_SFT 0
+ #define FUNC_QCFG_RESP_OPTIONS_CACHE_LINESIZE_SIZE_64 0x0UL
+ #define FUNC_QCFG_RESP_OPTIONS_CACHE_LINESIZE_SIZE_128 0x1UL
+ #define FUNC_QCFG_RESP_OPTIONS_CACHE_LINESIZE_LAST FUNC_QCFG_RESP_OPTIONS_CACHE_LINESIZE_SIZE_128
+ #define FUNC_QCFG_RESP_OPTIONS_LINK_ADMIN_STATE_MASK 0xcUL
+ #define FUNC_QCFG_RESP_OPTIONS_LINK_ADMIN_STATE_SFT 2
+ #define FUNC_QCFG_RESP_OPTIONS_LINK_ADMIN_STATE_FORCED_DOWN (0x0UL << 2)
+ #define FUNC_QCFG_RESP_OPTIONS_LINK_ADMIN_STATE_FORCED_UP (0x1UL << 2)
+ #define FUNC_QCFG_RESP_OPTIONS_LINK_ADMIN_STATE_AUTO (0x2UL << 2)
+ #define FUNC_QCFG_RESP_OPTIONS_LINK_ADMIN_STATE_LAST FUNC_QCFG_RESP_OPTIONS_LINK_ADMIN_STATE_AUTO
+ #define FUNC_QCFG_RESP_OPTIONS_RSVD_MASK 0xf0UL
+ #define FUNC_QCFG_RESP_OPTIONS_RSVD_SFT 4
+ __le16 alloc_vfs;
+ __le32 alloc_mcast_filters;
+ __le32 alloc_hw_ring_grps;
+ __le16 alloc_sp_tx_rings;
+ __le16 alloc_stat_ctx;
+ __le16 alloc_msix;
+ __le16 registered_vfs;
+ __le16 l2_doorbell_bar_size_kb;
+ u8 unused_1;
+ u8 always_1;
+ __le32 reset_addr_poll;
+ __le16 legacy_l2_db_size_kb;
+ __le16 svif_info;
+ #define FUNC_QCFG_RESP_SVIF_INFO_SVIF_MASK 0x7fffUL
+ #define FUNC_QCFG_RESP_SVIF_INFO_SVIF_SFT 0
+ #define FUNC_QCFG_RESP_SVIF_INFO_SVIF_VALID 0x8000UL
+ u8 mpc_chnls;
+ #define FUNC_QCFG_RESP_MPC_CHNLS_TCE_ENABLED 0x1UL
+ #define FUNC_QCFG_RESP_MPC_CHNLS_RCE_ENABLED 0x2UL
+ #define FUNC_QCFG_RESP_MPC_CHNLS_TE_CFA_ENABLED 0x4UL
+ #define FUNC_QCFG_RESP_MPC_CHNLS_RE_CFA_ENABLED 0x8UL
+ #define FUNC_QCFG_RESP_MPC_CHNLS_PRIMATE_ENABLED 0x10UL
+ u8 unused_2[3];
+ __le32 partition_min_bw;
+ #define FUNC_QCFG_RESP_PARTITION_MIN_BW_BW_VALUE_MASK 0xfffffffUL
+ #define FUNC_QCFG_RESP_PARTITION_MIN_BW_BW_VALUE_SFT 0
+ #define FUNC_QCFG_RESP_PARTITION_MIN_BW_SCALE 0x10000000UL
+ #define FUNC_QCFG_RESP_PARTITION_MIN_BW_SCALE_BITS (0x0UL << 28)
+ #define FUNC_QCFG_RESP_PARTITION_MIN_BW_SCALE_BYTES (0x1UL << 28)
+ #define FUNC_QCFG_RESP_PARTITION_MIN_BW_SCALE_LAST FUNC_QCFG_RESP_PARTITION_MIN_BW_SCALE_BYTES
+ #define FUNC_QCFG_RESP_PARTITION_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define FUNC_QCFG_RESP_PARTITION_MIN_BW_BW_VALUE_UNIT_SFT 29
+ #define FUNC_QCFG_RESP_PARTITION_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define FUNC_QCFG_RESP_PARTITION_MIN_BW_BW_VALUE_UNIT_LAST FUNC_QCFG_RESP_PARTITION_MIN_BW_BW_VALUE_UNIT_PERCENT1_100
+ __le32 partition_max_bw;
+ #define FUNC_QCFG_RESP_PARTITION_MAX_BW_BW_VALUE_MASK 0xfffffffUL
+ #define FUNC_QCFG_RESP_PARTITION_MAX_BW_BW_VALUE_SFT 0
+ #define FUNC_QCFG_RESP_PARTITION_MAX_BW_SCALE 0x10000000UL
+ #define FUNC_QCFG_RESP_PARTITION_MAX_BW_SCALE_BITS (0x0UL << 28)
+ #define FUNC_QCFG_RESP_PARTITION_MAX_BW_SCALE_BYTES (0x1UL << 28)
+ #define FUNC_QCFG_RESP_PARTITION_MAX_BW_SCALE_LAST FUNC_QCFG_RESP_PARTITION_MAX_BW_SCALE_BYTES
+ #define FUNC_QCFG_RESP_PARTITION_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define FUNC_QCFG_RESP_PARTITION_MAX_BW_BW_VALUE_UNIT_SFT 29
+ #define FUNC_QCFG_RESP_PARTITION_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define FUNC_QCFG_RESP_PARTITION_MAX_BW_BW_VALUE_UNIT_LAST FUNC_QCFG_RESP_PARTITION_MAX_BW_BW_VALUE_UNIT_PERCENT1_100
+ __le16 host_mtu;
+ __le16 alloc_tx_key_ctxs;
+ __le16 alloc_rx_key_ctxs;
+ u8 port_kdnet_mode;
+ #define FUNC_QCFG_RESP_PORT_KDNET_MODE_DISABLED 0x0UL
+ #define FUNC_QCFG_RESP_PORT_KDNET_MODE_ENABLED 0x1UL
+ #define FUNC_QCFG_RESP_PORT_KDNET_MODE_LAST FUNC_QCFG_RESP_PORT_KDNET_MODE_ENABLED
+ u8 kdnet_pcie_function;
+ __le16 port_kdnet_fid;
+ u8 unused_3;
+ u8 valid;
+};
+
+/* hwrm_func_cfg_input (size:960b/120B) */
+struct hwrm_func_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 fid;
+ __le16 num_msix;
+ __le32 flags;
+ #define FUNC_CFG_REQ_FLAGS_SRC_MAC_ADDR_CHECK_DISABLE 0x1UL
+ #define FUNC_CFG_REQ_FLAGS_SRC_MAC_ADDR_CHECK_ENABLE 0x2UL
+ #define FUNC_CFG_REQ_FLAGS_RSVD_MASK 0x1fcUL
+ #define FUNC_CFG_REQ_FLAGS_RSVD_SFT 2
+ #define FUNC_CFG_REQ_FLAGS_STD_TX_RING_MODE_ENABLE 0x200UL
+ #define FUNC_CFG_REQ_FLAGS_STD_TX_RING_MODE_DISABLE 0x400UL
+ #define FUNC_CFG_REQ_FLAGS_VIRT_MAC_PERSIST 0x800UL
+ #define FUNC_CFG_REQ_FLAGS_NO_AUTOCLEAR_STATISTIC 0x1000UL
+ #define FUNC_CFG_REQ_FLAGS_TX_ASSETS_TEST 0x2000UL
+ #define FUNC_CFG_REQ_FLAGS_RX_ASSETS_TEST 0x4000UL
+ #define FUNC_CFG_REQ_FLAGS_CMPL_ASSETS_TEST 0x8000UL
+ #define FUNC_CFG_REQ_FLAGS_RSSCOS_CTX_ASSETS_TEST 0x10000UL
+ #define FUNC_CFG_REQ_FLAGS_RING_GRP_ASSETS_TEST 0x20000UL
+ #define FUNC_CFG_REQ_FLAGS_STAT_CTX_ASSETS_TEST 0x40000UL
+ #define FUNC_CFG_REQ_FLAGS_VNIC_ASSETS_TEST 0x80000UL
+ #define FUNC_CFG_REQ_FLAGS_L2_CTX_ASSETS_TEST 0x100000UL
+ #define FUNC_CFG_REQ_FLAGS_TRUSTED_VF_ENABLE 0x200000UL
+ #define FUNC_CFG_REQ_FLAGS_DYNAMIC_TX_RING_ALLOC 0x400000UL
+ #define FUNC_CFG_REQ_FLAGS_NQ_ASSETS_TEST 0x800000UL
+ #define FUNC_CFG_REQ_FLAGS_TRUSTED_VF_DISABLE 0x1000000UL
+ #define FUNC_CFG_REQ_FLAGS_PREBOOT_LEGACY_L2_RINGS 0x2000000UL
+ #define FUNC_CFG_REQ_FLAGS_HOT_RESET_IF_EN_DIS 0x4000000UL
+ #define FUNC_CFG_REQ_FLAGS_PPP_PUSH_MODE_ENABLE 0x8000000UL
+ #define FUNC_CFG_REQ_FLAGS_PPP_PUSH_MODE_DISABLE 0x10000000UL
+ #define FUNC_CFG_REQ_FLAGS_BD_METADATA_ENABLE 0x20000000UL
+ #define FUNC_CFG_REQ_FLAGS_BD_METADATA_DISABLE 0x40000000UL
+ __le32 enables;
+ #define FUNC_CFG_REQ_ENABLES_ADMIN_MTU 0x1UL
+ #define FUNC_CFG_REQ_ENABLES_MRU 0x2UL
+ #define FUNC_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS 0x4UL
+ #define FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS 0x8UL
+ #define FUNC_CFG_REQ_ENABLES_NUM_TX_RINGS 0x10UL
+ #define FUNC_CFG_REQ_ENABLES_NUM_RX_RINGS 0x20UL
+ #define FUNC_CFG_REQ_ENABLES_NUM_L2_CTXS 0x40UL
+ #define FUNC_CFG_REQ_ENABLES_NUM_VNICS 0x80UL
+ #define FUNC_CFG_REQ_ENABLES_NUM_STAT_CTXS 0x100UL
+ #define FUNC_CFG_REQ_ENABLES_DFLT_MAC_ADDR 0x200UL
+ #define FUNC_CFG_REQ_ENABLES_DFLT_VLAN 0x400UL
+ #define FUNC_CFG_REQ_ENABLES_DFLT_IP_ADDR 0x800UL
+ #define FUNC_CFG_REQ_ENABLES_MIN_BW 0x1000UL
+ #define FUNC_CFG_REQ_ENABLES_MAX_BW 0x2000UL
+ #define FUNC_CFG_REQ_ENABLES_ASYNC_EVENT_CR 0x4000UL
+ #define FUNC_CFG_REQ_ENABLES_VLAN_ANTISPOOF_MODE 0x8000UL
+ #define FUNC_CFG_REQ_ENABLES_ALLOWED_VLAN_PRIS 0x10000UL
+ #define FUNC_CFG_REQ_ENABLES_EVB_MODE 0x20000UL
+ #define FUNC_CFG_REQ_ENABLES_NUM_MCAST_FILTERS 0x40000UL
+ #define FUNC_CFG_REQ_ENABLES_NUM_HW_RING_GRPS 0x80000UL
+ #define FUNC_CFG_REQ_ENABLES_CACHE_LINESIZE 0x100000UL
+ #define FUNC_CFG_REQ_ENABLES_NUM_MSIX 0x200000UL
+ #define FUNC_CFG_REQ_ENABLES_ADMIN_LINK_STATE 0x400000UL
+ #define FUNC_CFG_REQ_ENABLES_HOT_RESET_IF_SUPPORT 0x800000UL
+ #define FUNC_CFG_REQ_ENABLES_SCHQ_ID 0x1000000UL
+ #define FUNC_CFG_REQ_ENABLES_MPC_CHNLS 0x2000000UL
+ #define FUNC_CFG_REQ_ENABLES_PARTITION_MIN_BW 0x4000000UL
+ #define FUNC_CFG_REQ_ENABLES_PARTITION_MAX_BW 0x8000000UL
+ #define FUNC_CFG_REQ_ENABLES_TPID 0x10000000UL
+ #define FUNC_CFG_REQ_ENABLES_HOST_MTU 0x20000000UL
+ #define FUNC_CFG_REQ_ENABLES_TX_KEY_CTXS 0x40000000UL
+ #define FUNC_CFG_REQ_ENABLES_RX_KEY_CTXS 0x80000000UL
+ __le16 admin_mtu;
+ __le16 mru;
+ __le16 num_rsscos_ctxs;
+ __le16 num_cmpl_rings;
+ __le16 num_tx_rings;
+ __le16 num_rx_rings;
+ __le16 num_l2_ctxs;
+ __le16 num_vnics;
+ __le16 num_stat_ctxs;
+ __le16 num_hw_ring_grps;
+ u8 dflt_mac_addr[6];
+ __le16 dflt_vlan;
+ __be32 dflt_ip_addr[4];
+ __le32 min_bw;
+ #define FUNC_CFG_REQ_MIN_BW_BW_VALUE_MASK 0xfffffffUL
+ #define FUNC_CFG_REQ_MIN_BW_BW_VALUE_SFT 0
+ #define FUNC_CFG_REQ_MIN_BW_SCALE 0x10000000UL
+ #define FUNC_CFG_REQ_MIN_BW_SCALE_BITS (0x0UL << 28)
+ #define FUNC_CFG_REQ_MIN_BW_SCALE_BYTES (0x1UL << 28)
+ #define FUNC_CFG_REQ_MIN_BW_SCALE_LAST FUNC_CFG_REQ_MIN_BW_SCALE_BYTES
+ #define FUNC_CFG_REQ_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define FUNC_CFG_REQ_MIN_BW_BW_VALUE_UNIT_SFT 29
+ #define FUNC_CFG_REQ_MIN_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define FUNC_CFG_REQ_MIN_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define FUNC_CFG_REQ_MIN_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define FUNC_CFG_REQ_MIN_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define FUNC_CFG_REQ_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define FUNC_CFG_REQ_MIN_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define FUNC_CFG_REQ_MIN_BW_BW_VALUE_UNIT_LAST FUNC_CFG_REQ_MIN_BW_BW_VALUE_UNIT_INVALID
+ __le32 max_bw;
+ #define FUNC_CFG_REQ_MAX_BW_BW_VALUE_MASK 0xfffffffUL
+ #define FUNC_CFG_REQ_MAX_BW_BW_VALUE_SFT 0
+ #define FUNC_CFG_REQ_MAX_BW_SCALE 0x10000000UL
+ #define FUNC_CFG_REQ_MAX_BW_SCALE_BITS (0x0UL << 28)
+ #define FUNC_CFG_REQ_MAX_BW_SCALE_BYTES (0x1UL << 28)
+ #define FUNC_CFG_REQ_MAX_BW_SCALE_LAST FUNC_CFG_REQ_MAX_BW_SCALE_BYTES
+ #define FUNC_CFG_REQ_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define FUNC_CFG_REQ_MAX_BW_BW_VALUE_UNIT_SFT 29
+ #define FUNC_CFG_REQ_MAX_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define FUNC_CFG_REQ_MAX_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define FUNC_CFG_REQ_MAX_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define FUNC_CFG_REQ_MAX_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define FUNC_CFG_REQ_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define FUNC_CFG_REQ_MAX_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define FUNC_CFG_REQ_MAX_BW_BW_VALUE_UNIT_LAST FUNC_CFG_REQ_MAX_BW_BW_VALUE_UNIT_INVALID
+ __le16 async_event_cr;
+ u8 vlan_antispoof_mode;
+ #define FUNC_CFG_REQ_VLAN_ANTISPOOF_MODE_NOCHECK 0x0UL
+ #define FUNC_CFG_REQ_VLAN_ANTISPOOF_MODE_VALIDATE_VLAN 0x1UL
+ #define FUNC_CFG_REQ_VLAN_ANTISPOOF_MODE_INSERT_IF_VLANDNE 0x2UL
+ #define FUNC_CFG_REQ_VLAN_ANTISPOOF_MODE_INSERT_OR_OVERRIDE_VLAN 0x3UL
+ #define FUNC_CFG_REQ_VLAN_ANTISPOOF_MODE_LAST FUNC_CFG_REQ_VLAN_ANTISPOOF_MODE_INSERT_OR_OVERRIDE_VLAN
+ u8 allowed_vlan_pris;
+ u8 evb_mode;
+ #define FUNC_CFG_REQ_EVB_MODE_NO_EVB 0x0UL
+ #define FUNC_CFG_REQ_EVB_MODE_VEB 0x1UL
+ #define FUNC_CFG_REQ_EVB_MODE_VEPA 0x2UL
+ #define FUNC_CFG_REQ_EVB_MODE_LAST FUNC_CFG_REQ_EVB_MODE_VEPA
+ u8 options;
+ #define FUNC_CFG_REQ_OPTIONS_CACHE_LINESIZE_MASK 0x3UL
+ #define FUNC_CFG_REQ_OPTIONS_CACHE_LINESIZE_SFT 0
+ #define FUNC_CFG_REQ_OPTIONS_CACHE_LINESIZE_SIZE_64 0x0UL
+ #define FUNC_CFG_REQ_OPTIONS_CACHE_LINESIZE_SIZE_128 0x1UL
+ #define FUNC_CFG_REQ_OPTIONS_CACHE_LINESIZE_LAST FUNC_CFG_REQ_OPTIONS_CACHE_LINESIZE_SIZE_128
+ #define FUNC_CFG_REQ_OPTIONS_LINK_ADMIN_STATE_MASK 0xcUL
+ #define FUNC_CFG_REQ_OPTIONS_LINK_ADMIN_STATE_SFT 2
+ #define FUNC_CFG_REQ_OPTIONS_LINK_ADMIN_STATE_FORCED_DOWN (0x0UL << 2)
+ #define FUNC_CFG_REQ_OPTIONS_LINK_ADMIN_STATE_FORCED_UP (0x1UL << 2)
+ #define FUNC_CFG_REQ_OPTIONS_LINK_ADMIN_STATE_AUTO (0x2UL << 2)
+ #define FUNC_CFG_REQ_OPTIONS_LINK_ADMIN_STATE_LAST FUNC_CFG_REQ_OPTIONS_LINK_ADMIN_STATE_AUTO
+ #define FUNC_CFG_REQ_OPTIONS_RSVD_MASK 0xf0UL
+ #define FUNC_CFG_REQ_OPTIONS_RSVD_SFT 4
+ __le16 num_mcast_filters;
+ __le16 schq_id;
+ __le16 mpc_chnls;
+ #define FUNC_CFG_REQ_MPC_CHNLS_TCE_ENABLE 0x1UL
+ #define FUNC_CFG_REQ_MPC_CHNLS_TCE_DISABLE 0x2UL
+ #define FUNC_CFG_REQ_MPC_CHNLS_RCE_ENABLE 0x4UL
+ #define FUNC_CFG_REQ_MPC_CHNLS_RCE_DISABLE 0x8UL
+ #define FUNC_CFG_REQ_MPC_CHNLS_TE_CFA_ENABLE 0x10UL
+ #define FUNC_CFG_REQ_MPC_CHNLS_TE_CFA_DISABLE 0x20UL
+ #define FUNC_CFG_REQ_MPC_CHNLS_RE_CFA_ENABLE 0x40UL
+ #define FUNC_CFG_REQ_MPC_CHNLS_RE_CFA_DISABLE 0x80UL
+ #define FUNC_CFG_REQ_MPC_CHNLS_PRIMATE_ENABLE 0x100UL
+ #define FUNC_CFG_REQ_MPC_CHNLS_PRIMATE_DISABLE 0x200UL
+ __le32 partition_min_bw;
+ #define FUNC_CFG_REQ_PARTITION_MIN_BW_BW_VALUE_MASK 0xfffffffUL
+ #define FUNC_CFG_REQ_PARTITION_MIN_BW_BW_VALUE_SFT 0
+ #define FUNC_CFG_REQ_PARTITION_MIN_BW_SCALE 0x10000000UL
+ #define FUNC_CFG_REQ_PARTITION_MIN_BW_SCALE_BITS (0x0UL << 28)
+ #define FUNC_CFG_REQ_PARTITION_MIN_BW_SCALE_BYTES (0x1UL << 28)
+ #define FUNC_CFG_REQ_PARTITION_MIN_BW_SCALE_LAST FUNC_CFG_REQ_PARTITION_MIN_BW_SCALE_BYTES
+ #define FUNC_CFG_REQ_PARTITION_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define FUNC_CFG_REQ_PARTITION_MIN_BW_BW_VALUE_UNIT_SFT 29
+ #define FUNC_CFG_REQ_PARTITION_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define FUNC_CFG_REQ_PARTITION_MIN_BW_BW_VALUE_UNIT_LAST FUNC_CFG_REQ_PARTITION_MIN_BW_BW_VALUE_UNIT_PERCENT1_100
+ __le32 partition_max_bw;
+ #define FUNC_CFG_REQ_PARTITION_MAX_BW_BW_VALUE_MASK 0xfffffffUL
+ #define FUNC_CFG_REQ_PARTITION_MAX_BW_BW_VALUE_SFT 0
+ #define FUNC_CFG_REQ_PARTITION_MAX_BW_SCALE 0x10000000UL
+ #define FUNC_CFG_REQ_PARTITION_MAX_BW_SCALE_BITS (0x0UL << 28)
+ #define FUNC_CFG_REQ_PARTITION_MAX_BW_SCALE_BYTES (0x1UL << 28)
+ #define FUNC_CFG_REQ_PARTITION_MAX_BW_SCALE_LAST FUNC_CFG_REQ_PARTITION_MAX_BW_SCALE_BYTES
+ #define FUNC_CFG_REQ_PARTITION_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define FUNC_CFG_REQ_PARTITION_MAX_BW_BW_VALUE_UNIT_SFT 29
+ #define FUNC_CFG_REQ_PARTITION_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define FUNC_CFG_REQ_PARTITION_MAX_BW_BW_VALUE_UNIT_LAST FUNC_CFG_REQ_PARTITION_MAX_BW_BW_VALUE_UNIT_PERCENT1_100
+ __be16 tpid;
+ __le16 host_mtu;
+ __le16 num_tx_key_ctxs;
+ __le16 num_rx_key_ctxs;
+ __le32 enables2;
+ #define FUNC_CFG_REQ_ENABLES2_KDNET 0x1UL
+ u8 port_kdnet_mode;
+ #define FUNC_CFG_REQ_PORT_KDNET_MODE_DISABLED 0x0UL
+ #define FUNC_CFG_REQ_PORT_KDNET_MODE_ENABLED 0x1UL
+ #define FUNC_CFG_REQ_PORT_KDNET_MODE_LAST FUNC_CFG_REQ_PORT_KDNET_MODE_ENABLED
+ u8 unused_0[7];
+};
+
+/* hwrm_func_cfg_output (size:128b/16B) */
+struct hwrm_func_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_func_cfg_cmd_err (size:64b/8B) */
+struct hwrm_func_cfg_cmd_err {
+ u8 code;
+ #define FUNC_CFG_CMD_ERR_CODE_UNKNOWN 0x0UL
+ #define FUNC_CFG_CMD_ERR_CODE_PARTITION_MIN_BW_RANGE 0x1UL
+ #define FUNC_CFG_CMD_ERR_CODE_PARTITION_MIN_MORE_THAN_MAX 0x2UL
+ #define FUNC_CFG_CMD_ERR_CODE_PARTITION_MIN_BW_UNSUPPORTED 0x3UL
+ #define FUNC_CFG_CMD_ERR_CODE_PARTITION_BW_PERCENT 0x4UL
+ #define FUNC_CFG_CMD_ERR_CODE_LAST FUNC_CFG_CMD_ERR_CODE_PARTITION_BW_PERCENT
+ u8 unused_0[7];
+};
+
+/* hwrm_func_qstats_input (size:192b/24B) */
+struct hwrm_func_qstats_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 fid;
+ u8 flags;
+ #define FUNC_QSTATS_REQ_FLAGS_UNUSED 0x0UL
+ #define FUNC_QSTATS_REQ_FLAGS_ROCE_ONLY 0x1UL
+ #define FUNC_QSTATS_REQ_FLAGS_COUNTER_MASK 0x2UL
+ #define FUNC_QSTATS_REQ_FLAGS_LAST FUNC_QSTATS_REQ_FLAGS_COUNTER_MASK
+ u8 unused_0[5];
+};
+
+/* hwrm_func_qstats_output (size:1408b/176B) */
+struct hwrm_func_qstats_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le64 tx_ucast_pkts;
+ __le64 tx_mcast_pkts;
+ __le64 tx_bcast_pkts;
+ __le64 tx_discard_pkts;
+ __le64 tx_drop_pkts;
+ __le64 tx_ucast_bytes;
+ __le64 tx_mcast_bytes;
+ __le64 tx_bcast_bytes;
+ __le64 rx_ucast_pkts;
+ __le64 rx_mcast_pkts;
+ __le64 rx_bcast_pkts;
+ __le64 rx_discard_pkts;
+ __le64 rx_drop_pkts;
+ __le64 rx_ucast_bytes;
+ __le64 rx_mcast_bytes;
+ __le64 rx_bcast_bytes;
+ __le64 rx_agg_pkts;
+ __le64 rx_agg_bytes;
+ __le64 rx_agg_events;
+ __le64 rx_agg_aborts;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_func_qstats_ext_input (size:256b/32B) */
+struct hwrm_func_qstats_ext_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 fid;
+ u8 flags;
+ #define FUNC_QSTATS_EXT_REQ_FLAGS_UNUSED 0x0UL
+ #define FUNC_QSTATS_EXT_REQ_FLAGS_ROCE_ONLY 0x1UL
+ #define FUNC_QSTATS_EXT_REQ_FLAGS_COUNTER_MASK 0x2UL
+ #define FUNC_QSTATS_EXT_REQ_FLAGS_LAST FUNC_QSTATS_EXT_REQ_FLAGS_COUNTER_MASK
+ u8 unused_0[1];
+ __le32 enables;
+ #define FUNC_QSTATS_EXT_REQ_ENABLES_SCHQ_ID 0x1UL
+ __le16 schq_id;
+ __le16 traffic_class;
+ u8 unused_1[4];
+};
+
+/* hwrm_func_qstats_ext_output (size:1536b/192B) */
+struct hwrm_func_qstats_ext_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le64 rx_ucast_pkts;
+ __le64 rx_mcast_pkts;
+ __le64 rx_bcast_pkts;
+ __le64 rx_discard_pkts;
+ __le64 rx_error_pkts;
+ __le64 rx_ucast_bytes;
+ __le64 rx_mcast_bytes;
+ __le64 rx_bcast_bytes;
+ __le64 tx_ucast_pkts;
+ __le64 tx_mcast_pkts;
+ __le64 tx_bcast_pkts;
+ __le64 tx_error_pkts;
+ __le64 tx_discard_pkts;
+ __le64 tx_ucast_bytes;
+ __le64 tx_mcast_bytes;
+ __le64 tx_bcast_bytes;
+ __le64 rx_tpa_eligible_pkt;
+ __le64 rx_tpa_eligible_bytes;
+ __le64 rx_tpa_pkt;
+ __le64 rx_tpa_bytes;
+ __le64 rx_tpa_errors;
+ __le64 rx_tpa_events;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_func_clr_stats_input (size:192b/24B) */
+struct hwrm_func_clr_stats_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 fid;
+ u8 unused_0[6];
+};
+
+/* hwrm_func_clr_stats_output (size:128b/16B) */
+struct hwrm_func_clr_stats_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_func_vf_resc_free_input (size:192b/24B) */
+struct hwrm_func_vf_resc_free_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 vf_id;
+ u8 unused_0[6];
+};
+
+/* hwrm_func_vf_resc_free_output (size:128b/16B) */
+struct hwrm_func_vf_resc_free_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_func_drv_rgtr_input (size:896b/112B) */
+struct hwrm_func_drv_rgtr_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define FUNC_DRV_RGTR_REQ_FLAGS_FWD_ALL_MODE 0x1UL
+ #define FUNC_DRV_RGTR_REQ_FLAGS_FWD_NONE_MODE 0x2UL
+ #define FUNC_DRV_RGTR_REQ_FLAGS_16BIT_VER_MODE 0x4UL
+ #define FUNC_DRV_RGTR_REQ_FLAGS_FLOW_HANDLE_64BIT_MODE 0x8UL
+ #define FUNC_DRV_RGTR_REQ_FLAGS_HOT_RESET_SUPPORT 0x10UL
+ #define FUNC_DRV_RGTR_REQ_FLAGS_ERROR_RECOVERY_SUPPORT 0x20UL
+ #define FUNC_DRV_RGTR_REQ_FLAGS_MASTER_SUPPORT 0x40UL
+ #define FUNC_DRV_RGTR_REQ_FLAGS_FAST_RESET_SUPPORT 0x80UL
+ #define FUNC_DRV_RGTR_REQ_FLAGS_RSS_STRICT_HASH_TYPE_SUPPORT 0x100UL
+ #define FUNC_DRV_RGTR_REQ_FLAGS_NPAR_1_2_SUPPORT 0x200UL
+ __le32 enables;
+ #define FUNC_DRV_RGTR_REQ_ENABLES_OS_TYPE 0x1UL
+ #define FUNC_DRV_RGTR_REQ_ENABLES_VER 0x2UL
+ #define FUNC_DRV_RGTR_REQ_ENABLES_TIMESTAMP 0x4UL
+ #define FUNC_DRV_RGTR_REQ_ENABLES_VF_REQ_FWD 0x8UL
+ #define FUNC_DRV_RGTR_REQ_ENABLES_ASYNC_EVENT_FWD 0x10UL
+ __le16 os_type;
+ #define FUNC_DRV_RGTR_REQ_OS_TYPE_UNKNOWN 0x0UL
+ #define FUNC_DRV_RGTR_REQ_OS_TYPE_OTHER 0x1UL
+ #define FUNC_DRV_RGTR_REQ_OS_TYPE_MSDOS 0xeUL
+ #define FUNC_DRV_RGTR_REQ_OS_TYPE_WINDOWS 0x12UL
+ #define FUNC_DRV_RGTR_REQ_OS_TYPE_SOLARIS 0x1dUL
+ #define FUNC_DRV_RGTR_REQ_OS_TYPE_LINUX 0x24UL
+ #define FUNC_DRV_RGTR_REQ_OS_TYPE_FREEBSD 0x2aUL
+ #define FUNC_DRV_RGTR_REQ_OS_TYPE_ESXI 0x68UL
+ #define FUNC_DRV_RGTR_REQ_OS_TYPE_WIN864 0x73UL
+ #define FUNC_DRV_RGTR_REQ_OS_TYPE_WIN2012R2 0x74UL
+ #define FUNC_DRV_RGTR_REQ_OS_TYPE_UEFI 0x8000UL
+ #define FUNC_DRV_RGTR_REQ_OS_TYPE_LAST FUNC_DRV_RGTR_REQ_OS_TYPE_UEFI
+ u8 ver_maj_8b;
+ u8 ver_min_8b;
+ u8 ver_upd_8b;
+ u8 unused_0[3];
+ __le32 timestamp;
+ u8 unused_1[4];
+ __le32 vf_req_fwd[8];
+ __le32 async_event_fwd[8];
+ __le16 ver_maj;
+ __le16 ver_min;
+ __le16 ver_upd;
+ __le16 ver_patch;
+};
+
+/* hwrm_func_drv_rgtr_output (size:128b/16B) */
+struct hwrm_func_drv_rgtr_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 flags;
+ #define FUNC_DRV_RGTR_RESP_FLAGS_IF_CHANGE_SUPPORTED 0x1UL
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_func_drv_unrgtr_input (size:192b/24B) */
+struct hwrm_func_drv_unrgtr_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define FUNC_DRV_UNRGTR_REQ_FLAGS_PREPARE_FOR_SHUTDOWN 0x1UL
+ u8 unused_0[4];
+};
+
+/* hwrm_func_drv_unrgtr_output (size:128b/16B) */
+struct hwrm_func_drv_unrgtr_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_func_buf_rgtr_input (size:1024b/128B) */
+struct hwrm_func_buf_rgtr_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 enables;
+ #define FUNC_BUF_RGTR_REQ_ENABLES_VF_ID 0x1UL
+ #define FUNC_BUF_RGTR_REQ_ENABLES_ERR_BUF_ADDR 0x2UL
+ __le16 vf_id;
+ __le16 req_buf_num_pages;
+ __le16 req_buf_page_size;
+ #define FUNC_BUF_RGTR_REQ_REQ_BUF_PAGE_SIZE_16B 0x4UL
+ #define FUNC_BUF_RGTR_REQ_REQ_BUF_PAGE_SIZE_4K 0xcUL
+ #define FUNC_BUF_RGTR_REQ_REQ_BUF_PAGE_SIZE_8K 0xdUL
+ #define FUNC_BUF_RGTR_REQ_REQ_BUF_PAGE_SIZE_64K 0x10UL
+ #define FUNC_BUF_RGTR_REQ_REQ_BUF_PAGE_SIZE_2M 0x15UL
+ #define FUNC_BUF_RGTR_REQ_REQ_BUF_PAGE_SIZE_4M 0x16UL
+ #define FUNC_BUF_RGTR_REQ_REQ_BUF_PAGE_SIZE_1G 0x1eUL
+ #define FUNC_BUF_RGTR_REQ_REQ_BUF_PAGE_SIZE_LAST FUNC_BUF_RGTR_REQ_REQ_BUF_PAGE_SIZE_1G
+ __le16 req_buf_len;
+ __le16 resp_buf_len;
+ u8 unused_0[2];
+ __le64 req_buf_page_addr0;
+ __le64 req_buf_page_addr1;
+ __le64 req_buf_page_addr2;
+ __le64 req_buf_page_addr3;
+ __le64 req_buf_page_addr4;
+ __le64 req_buf_page_addr5;
+ __le64 req_buf_page_addr6;
+ __le64 req_buf_page_addr7;
+ __le64 req_buf_page_addr8;
+ __le64 req_buf_page_addr9;
+ __le64 error_buf_addr;
+ __le64 resp_buf_addr;
+};
+
+/* hwrm_func_buf_rgtr_output (size:128b/16B) */
+struct hwrm_func_buf_rgtr_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_func_drv_qver_input (size:192b/24B) */
+struct hwrm_func_drv_qver_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 reserved;
+ __le16 fid;
+ u8 unused_0[2];
+};
+
+/* hwrm_func_drv_qver_output (size:256b/32B) */
+struct hwrm_func_drv_qver_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 os_type;
+ #define FUNC_DRV_QVER_RESP_OS_TYPE_UNKNOWN 0x0UL
+ #define FUNC_DRV_QVER_RESP_OS_TYPE_OTHER 0x1UL
+ #define FUNC_DRV_QVER_RESP_OS_TYPE_MSDOS 0xeUL
+ #define FUNC_DRV_QVER_RESP_OS_TYPE_WINDOWS 0x12UL
+ #define FUNC_DRV_QVER_RESP_OS_TYPE_SOLARIS 0x1dUL
+ #define FUNC_DRV_QVER_RESP_OS_TYPE_LINUX 0x24UL
+ #define FUNC_DRV_QVER_RESP_OS_TYPE_FREEBSD 0x2aUL
+ #define FUNC_DRV_QVER_RESP_OS_TYPE_ESXI 0x68UL
+ #define FUNC_DRV_QVER_RESP_OS_TYPE_WIN864 0x73UL
+ #define FUNC_DRV_QVER_RESP_OS_TYPE_WIN2012R2 0x74UL
+ #define FUNC_DRV_QVER_RESP_OS_TYPE_UEFI 0x8000UL
+ #define FUNC_DRV_QVER_RESP_OS_TYPE_LAST FUNC_DRV_QVER_RESP_OS_TYPE_UEFI
+ u8 ver_maj_8b;
+ u8 ver_min_8b;
+ u8 ver_upd_8b;
+ u8 unused_0[3];
+ __le16 ver_maj;
+ __le16 ver_min;
+ __le16 ver_upd;
+ __le16 ver_patch;
+ u8 unused_1[7];
+ u8 valid;
+};
+
+/* hwrm_func_resource_qcaps_input (size:192b/24B) */
+struct hwrm_func_resource_qcaps_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 fid;
+ u8 unused_0[6];
+};
+
+/* hwrm_func_resource_qcaps_output (size:512b/64B) */
+struct hwrm_func_resource_qcaps_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 max_vfs;
+ __le16 max_msix;
+ __le16 vf_reservation_strategy;
+ #define FUNC_RESOURCE_QCAPS_RESP_VF_RESERVATION_STRATEGY_MAXIMAL 0x0UL
+ #define FUNC_RESOURCE_QCAPS_RESP_VF_RESERVATION_STRATEGY_MINIMAL 0x1UL
+ #define FUNC_RESOURCE_QCAPS_RESP_VF_RESERVATION_STRATEGY_MINIMAL_STATIC 0x2UL
+ #define FUNC_RESOURCE_QCAPS_RESP_VF_RESERVATION_STRATEGY_LAST FUNC_RESOURCE_QCAPS_RESP_VF_RESERVATION_STRATEGY_MINIMAL_STATIC
+ __le16 min_rsscos_ctx;
+ __le16 max_rsscos_ctx;
+ __le16 min_cmpl_rings;
+ __le16 max_cmpl_rings;
+ __le16 min_tx_rings;
+ __le16 max_tx_rings;
+ __le16 min_rx_rings;
+ __le16 max_rx_rings;
+ __le16 min_l2_ctxs;
+ __le16 max_l2_ctxs;
+ __le16 min_vnics;
+ __le16 max_vnics;
+ __le16 min_stat_ctx;
+ __le16 max_stat_ctx;
+ __le16 min_hw_ring_grps;
+ __le16 max_hw_ring_grps;
+ __le16 max_tx_scheduler_inputs;
+ __le16 flags;
+ #define FUNC_RESOURCE_QCAPS_RESP_FLAGS_MIN_GUARANTEED 0x1UL
+ __le16 min_tx_key_ctxs;
+ __le16 max_tx_key_ctxs;
+ __le16 min_rx_key_ctxs;
+ __le16 max_rx_key_ctxs;
+ u8 unused_0[5];
+ u8 valid;
+};
+
+/* hwrm_func_vf_resource_cfg_input (size:512b/64B) */
+struct hwrm_func_vf_resource_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 vf_id;
+ __le16 max_msix;
+ __le16 min_rsscos_ctx;
+ __le16 max_rsscos_ctx;
+ __le16 min_cmpl_rings;
+ __le16 max_cmpl_rings;
+ __le16 min_tx_rings;
+ __le16 max_tx_rings;
+ __le16 min_rx_rings;
+ __le16 max_rx_rings;
+ __le16 min_l2_ctxs;
+ __le16 max_l2_ctxs;
+ __le16 min_vnics;
+ __le16 max_vnics;
+ __le16 min_stat_ctx;
+ __le16 max_stat_ctx;
+ __le16 min_hw_ring_grps;
+ __le16 max_hw_ring_grps;
+ __le16 flags;
+ #define FUNC_VF_RESOURCE_CFG_REQ_FLAGS_MIN_GUARANTEED 0x1UL
+ __le16 min_tx_key_ctxs;
+ __le16 max_tx_key_ctxs;
+ __le16 min_rx_key_ctxs;
+ __le16 max_rx_key_ctxs;
+ u8 unused_0[2];
+};
+
+/* hwrm_func_vf_resource_cfg_output (size:256b/32B) */
+struct hwrm_func_vf_resource_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 reserved_rsscos_ctx;
+ __le16 reserved_cmpl_rings;
+ __le16 reserved_tx_rings;
+ __le16 reserved_rx_rings;
+ __le16 reserved_l2_ctxs;
+ __le16 reserved_vnics;
+ __le16 reserved_stat_ctx;
+ __le16 reserved_hw_ring_grps;
+ __le16 reserved_tx_key_ctxs;
+ __le16 reserved_rx_key_ctxs;
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_func_backing_store_qcaps_input (size:128b/16B) */
+struct hwrm_func_backing_store_qcaps_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+};
+
+/* hwrm_func_backing_store_qcaps_output (size:832b/104B) */
+struct hwrm_func_backing_store_qcaps_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 qp_max_entries;
+ __le16 qp_min_qp1_entries;
+ __le16 qp_max_l2_entries;
+ __le16 qp_entry_size;
+ __le16 srq_max_l2_entries;
+ __le32 srq_max_entries;
+ __le16 srq_entry_size;
+ __le16 cq_max_l2_entries;
+ __le32 cq_max_entries;
+ __le16 cq_entry_size;
+ __le16 vnic_max_vnic_entries;
+ __le16 vnic_max_ring_table_entries;
+ __le16 vnic_entry_size;
+ __le32 stat_max_entries;
+ __le16 stat_entry_size;
+ __le16 tqm_entry_size;
+ __le32 tqm_min_entries_per_ring;
+ __le32 tqm_max_entries_per_ring;
+ __le32 mrav_max_entries;
+ __le16 mrav_entry_size;
+ __le16 tim_entry_size;
+ __le32 tim_max_entries;
+ __le16 mrav_num_entries_units;
+ u8 tqm_entries_multiple;
+ u8 ctx_kind_initializer;
+ __le16 ctx_init_mask;
+ #define FUNC_BACKING_STORE_QCAPS_RESP_CTX_INIT_MASK_QP 0x1UL
+ #define FUNC_BACKING_STORE_QCAPS_RESP_CTX_INIT_MASK_SRQ 0x2UL
+ #define FUNC_BACKING_STORE_QCAPS_RESP_CTX_INIT_MASK_CQ 0x4UL
+ #define FUNC_BACKING_STORE_QCAPS_RESP_CTX_INIT_MASK_VNIC 0x8UL
+ #define FUNC_BACKING_STORE_QCAPS_RESP_CTX_INIT_MASK_STAT 0x10UL
+ #define FUNC_BACKING_STORE_QCAPS_RESP_CTX_INIT_MASK_MRAV 0x20UL
+ #define FUNC_BACKING_STORE_QCAPS_RESP_CTX_INIT_MASK_TKC 0x40UL
+ #define FUNC_BACKING_STORE_QCAPS_RESP_CTX_INIT_MASK_RKC 0x80UL
+ u8 qp_init_offset;
+ u8 srq_init_offset;
+ u8 cq_init_offset;
+ u8 vnic_init_offset;
+ u8 tqm_fp_rings_count;
+ u8 stat_init_offset;
+ u8 mrav_init_offset;
+ u8 tqm_fp_rings_count_ext;
+ u8 tkc_init_offset;
+ u8 rkc_init_offset;
+ __le16 tkc_entry_size;
+ __le16 rkc_entry_size;
+ __le32 tkc_max_entries;
+ __le32 rkc_max_entries;
+ u8 rsvd1[7];
+ u8 valid;
+};
+
+/* tqm_fp_ring_cfg (size:128b/16B) */
+struct tqm_fp_ring_cfg {
+ u8 tqm_ring_pg_size_tqm_ring_lvl;
+ #define TQM_FP_RING_CFG_TQM_RING_CFG_TQM_RING_LVL_MASK 0xfUL
+ #define TQM_FP_RING_CFG_TQM_RING_CFG_TQM_RING_LVL_SFT 0
+ #define TQM_FP_RING_CFG_TQM_RING_CFG_TQM_RING_LVL_LVL_0 0x0UL
+ #define TQM_FP_RING_CFG_TQM_RING_CFG_TQM_RING_LVL_LVL_1 0x1UL
+ #define TQM_FP_RING_CFG_TQM_RING_CFG_TQM_RING_LVL_LVL_2 0x2UL
+ #define TQM_FP_RING_CFG_TQM_RING_CFG_TQM_RING_LVL_LAST TQM_FP_RING_CFG_TQM_RING_CFG_TQM_RING_LVL_LVL_2
+ #define TQM_FP_RING_CFG_TQM_RING_CFG_TQM_RING_PG_SIZE_MASK 0xf0UL
+ #define TQM_FP_RING_CFG_TQM_RING_CFG_TQM_RING_PG_SIZE_SFT 4
+ #define TQM_FP_RING_CFG_TQM_RING_CFG_TQM_RING_PG_SIZE_PG_4K (0x0UL << 4)
+ #define TQM_FP_RING_CFG_TQM_RING_CFG_TQM_RING_PG_SIZE_PG_8K (0x1UL << 4)
+ #define TQM_FP_RING_CFG_TQM_RING_CFG_TQM_RING_PG_SIZE_PG_64K (0x2UL << 4)
+ #define TQM_FP_RING_CFG_TQM_RING_CFG_TQM_RING_PG_SIZE_PG_2M (0x3UL << 4)
+ #define TQM_FP_RING_CFG_TQM_RING_CFG_TQM_RING_PG_SIZE_PG_8M (0x4UL << 4)
+ #define TQM_FP_RING_CFG_TQM_RING_CFG_TQM_RING_PG_SIZE_PG_1G (0x5UL << 4)
+ #define TQM_FP_RING_CFG_TQM_RING_CFG_TQM_RING_PG_SIZE_LAST TQM_FP_RING_CFG_TQM_RING_CFG_TQM_RING_PG_SIZE_PG_1G
+ u8 unused[3];
+ __le32 tqm_ring_num_entries;
+ __le64 tqm_ring_page_dir;
+};
+
+/* hwrm_func_backing_store_cfg_input (size:2688b/336B) */
+struct hwrm_func_backing_store_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define FUNC_BACKING_STORE_CFG_REQ_FLAGS_PREBOOT_MODE 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_FLAGS_MRAV_RESERVATION_SPLIT 0x2UL
+ __le32 enables;
+ #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_QP 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_SRQ 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_CQ 0x4UL
+ #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_VNIC 0x8UL
+ #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_STAT 0x10UL
+ #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_SP 0x20UL
+ #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_RING0 0x40UL
+ #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_RING1 0x80UL
+ #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_RING2 0x100UL
+ #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_RING3 0x200UL
+ #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_RING4 0x400UL
+ #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_RING5 0x800UL
+ #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_RING6 0x1000UL
+ #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_RING7 0x2000UL
+ #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_MRAV 0x4000UL
+ #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_TIM 0x8000UL
+ #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_RING8 0x10000UL
+ #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_RING9 0x20000UL
+ #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_RING10 0x40000UL
+ #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_TKC 0x80000UL
+ #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_RKC 0x100000UL
+ u8 qpc_pg_size_qpc_lvl;
+ #define FUNC_BACKING_STORE_CFG_REQ_QPC_LVL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_REQ_QPC_LVL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_REQ_QPC_LVL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_QPC_LVL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_QPC_LVL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_QPC_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_QPC_LVL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_1G
+ u8 srq_pg_size_srq_lvl;
+ #define FUNC_BACKING_STORE_CFG_REQ_SRQ_LVL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_REQ_SRQ_LVL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_REQ_SRQ_LVL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_SRQ_LVL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_SRQ_LVL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_SRQ_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_SRQ_LVL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_REQ_SRQ_PG_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_SRQ_PG_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_REQ_SRQ_PG_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_SRQ_PG_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_SRQ_PG_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_SRQ_PG_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_SRQ_PG_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_SRQ_PG_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_SRQ_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_SRQ_PG_SIZE_PG_1G
+ u8 cq_pg_size_cq_lvl;
+ #define FUNC_BACKING_STORE_CFG_REQ_CQ_LVL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_REQ_CQ_LVL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_REQ_CQ_LVL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_CQ_LVL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_CQ_LVL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_CQ_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_CQ_LVL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_REQ_CQ_PG_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_CQ_PG_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_REQ_CQ_PG_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_CQ_PG_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_CQ_PG_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_CQ_PG_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_CQ_PG_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_CQ_PG_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_CQ_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_CQ_PG_SIZE_PG_1G
+ u8 vnic_pg_size_vnic_lvl;
+ #define FUNC_BACKING_STORE_CFG_REQ_VNIC_LVL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_REQ_VNIC_LVL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_REQ_VNIC_LVL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_VNIC_LVL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_VNIC_LVL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_VNIC_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_VNIC_LVL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_REQ_VNIC_PG_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_VNIC_PG_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_REQ_VNIC_PG_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_VNIC_PG_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_VNIC_PG_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_VNIC_PG_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_VNIC_PG_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_VNIC_PG_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_VNIC_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_VNIC_PG_SIZE_PG_1G
+ u8 stat_pg_size_stat_lvl;
+ #define FUNC_BACKING_STORE_CFG_REQ_STAT_LVL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_REQ_STAT_LVL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_REQ_STAT_LVL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_STAT_LVL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_STAT_LVL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_STAT_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_STAT_LVL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_REQ_STAT_PG_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_STAT_PG_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_REQ_STAT_PG_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_STAT_PG_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_STAT_PG_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_STAT_PG_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_STAT_PG_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_STAT_PG_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_STAT_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_STAT_PG_SIZE_PG_1G
+ u8 tqm_sp_pg_size_tqm_sp_lvl;
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_SP_LVL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_SP_LVL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_SP_LVL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_SP_LVL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_SP_LVL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_SP_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_TQM_SP_LVL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_SP_PG_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_SP_PG_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_SP_PG_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_SP_PG_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_SP_PG_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_SP_PG_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_SP_PG_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_SP_PG_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_SP_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_TQM_SP_PG_SIZE_PG_1G
+ u8 tqm_ring0_pg_size_tqm_ring0_lvl;
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING0_LVL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING0_LVL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING0_LVL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING0_LVL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING0_LVL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING0_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_TQM_RING0_LVL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING0_PG_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING0_PG_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING0_PG_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING0_PG_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING0_PG_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING0_PG_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING0_PG_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING0_PG_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING0_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_TQM_RING0_PG_SIZE_PG_1G
+ u8 tqm_ring1_pg_size_tqm_ring1_lvl;
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING1_LVL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING1_LVL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING1_LVL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING1_LVL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING1_LVL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING1_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_TQM_RING1_LVL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING1_PG_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING1_PG_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING1_PG_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING1_PG_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING1_PG_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING1_PG_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING1_PG_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING1_PG_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING1_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_TQM_RING1_PG_SIZE_PG_1G
+ u8 tqm_ring2_pg_size_tqm_ring2_lvl;
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING2_LVL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING2_LVL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING2_LVL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING2_LVL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING2_LVL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING2_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_TQM_RING2_LVL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING2_PG_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING2_PG_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING2_PG_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING2_PG_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING2_PG_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING2_PG_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING2_PG_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING2_PG_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING2_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_TQM_RING2_PG_SIZE_PG_1G
+ u8 tqm_ring3_pg_size_tqm_ring3_lvl;
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING3_LVL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING3_LVL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING3_LVL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING3_LVL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING3_LVL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING3_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_TQM_RING3_LVL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING3_PG_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING3_PG_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING3_PG_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING3_PG_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING3_PG_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING3_PG_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING3_PG_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING3_PG_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING3_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_TQM_RING3_PG_SIZE_PG_1G
+ u8 tqm_ring4_pg_size_tqm_ring4_lvl;
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING4_LVL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING4_LVL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING4_LVL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING4_LVL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING4_LVL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING4_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_TQM_RING4_LVL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING4_PG_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING4_PG_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING4_PG_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING4_PG_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING4_PG_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING4_PG_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING4_PG_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING4_PG_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING4_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_TQM_RING4_PG_SIZE_PG_1G
+ u8 tqm_ring5_pg_size_tqm_ring5_lvl;
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING5_LVL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING5_LVL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING5_LVL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING5_LVL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING5_LVL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING5_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_TQM_RING5_LVL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING5_PG_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING5_PG_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING5_PG_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING5_PG_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING5_PG_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING5_PG_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING5_PG_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING5_PG_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING5_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_TQM_RING5_PG_SIZE_PG_1G
+ u8 tqm_ring6_pg_size_tqm_ring6_lvl;
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING6_LVL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING6_LVL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING6_LVL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING6_LVL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING6_LVL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING6_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_TQM_RING6_LVL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING6_PG_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING6_PG_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING6_PG_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING6_PG_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING6_PG_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING6_PG_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING6_PG_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING6_PG_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING6_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_TQM_RING6_PG_SIZE_PG_1G
+ u8 tqm_ring7_pg_size_tqm_ring7_lvl;
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING7_LVL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING7_LVL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING7_LVL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING7_LVL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING7_LVL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING7_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_TQM_RING7_LVL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING7_PG_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING7_PG_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING7_PG_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING7_PG_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING7_PG_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING7_PG_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING7_PG_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING7_PG_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TQM_RING7_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_TQM_RING7_PG_SIZE_PG_1G
+ u8 mrav_pg_size_mrav_lvl;
+ #define FUNC_BACKING_STORE_CFG_REQ_MRAV_LVL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_REQ_MRAV_LVL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_REQ_MRAV_LVL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_MRAV_LVL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_MRAV_LVL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_MRAV_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_MRAV_LVL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_REQ_MRAV_PG_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_MRAV_PG_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_REQ_MRAV_PG_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_MRAV_PG_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_MRAV_PG_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_MRAV_PG_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_MRAV_PG_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_MRAV_PG_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_MRAV_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_MRAV_PG_SIZE_PG_1G
+ u8 tim_pg_size_tim_lvl;
+ #define FUNC_BACKING_STORE_CFG_REQ_TIM_LVL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_REQ_TIM_LVL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_REQ_TIM_LVL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TIM_LVL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TIM_LVL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TIM_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_TIM_LVL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_REQ_TIM_PG_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TIM_PG_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_REQ_TIM_PG_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TIM_PG_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TIM_PG_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TIM_PG_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TIM_PG_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TIM_PG_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TIM_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_TIM_PG_SIZE_PG_1G
+ __le64 qpc_page_dir;
+ __le64 srq_page_dir;
+ __le64 cq_page_dir;
+ __le64 vnic_page_dir;
+ __le64 stat_page_dir;
+ __le64 tqm_sp_page_dir;
+ __le64 tqm_ring0_page_dir;
+ __le64 tqm_ring1_page_dir;
+ __le64 tqm_ring2_page_dir;
+ __le64 tqm_ring3_page_dir;
+ __le64 tqm_ring4_page_dir;
+ __le64 tqm_ring5_page_dir;
+ __le64 tqm_ring6_page_dir;
+ __le64 tqm_ring7_page_dir;
+ __le64 mrav_page_dir;
+ __le64 tim_page_dir;
+ __le32 qp_num_entries;
+ __le32 srq_num_entries;
+ __le32 cq_num_entries;
+ __le32 stat_num_entries;
+ __le32 tqm_sp_num_entries;
+ __le32 tqm_ring0_num_entries;
+ __le32 tqm_ring1_num_entries;
+ __le32 tqm_ring2_num_entries;
+ __le32 tqm_ring3_num_entries;
+ __le32 tqm_ring4_num_entries;
+ __le32 tqm_ring5_num_entries;
+ __le32 tqm_ring6_num_entries;
+ __le32 tqm_ring7_num_entries;
+ __le32 mrav_num_entries;
+ __le32 tim_num_entries;
+ __le16 qp_num_qp1_entries;
+ __le16 qp_num_l2_entries;
+ __le16 qp_entry_size;
+ __le16 srq_num_l2_entries;
+ __le16 srq_entry_size;
+ __le16 cq_num_l2_entries;
+ __le16 cq_entry_size;
+ __le16 vnic_num_vnic_entries;
+ __le16 vnic_num_ring_table_entries;
+ __le16 vnic_entry_size;
+ __le16 stat_entry_size;
+ __le16 tqm_entry_size;
+ __le16 mrav_entry_size;
+ __le16 tim_entry_size;
+ u8 tqm_ring8_pg_size_tqm_ring_lvl;
+ #define FUNC_BACKING_STORE_CFG_REQ_RING8_TQM_RING_LVL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_REQ_RING8_TQM_RING_LVL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_REQ_RING8_TQM_RING_LVL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_RING8_TQM_RING_LVL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_RING8_TQM_RING_LVL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_RING8_TQM_RING_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_RING8_TQM_RING_LVL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_REQ_RING8_TQM_RING_PG_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_RING8_TQM_RING_PG_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_REQ_RING8_TQM_RING_PG_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RING8_TQM_RING_PG_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RING8_TQM_RING_PG_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RING8_TQM_RING_PG_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RING8_TQM_RING_PG_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RING8_TQM_RING_PG_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RING8_TQM_RING_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_RING8_TQM_RING_PG_SIZE_PG_1G
+ u8 ring8_unused[3];
+ __le32 tqm_ring8_num_entries;
+ __le64 tqm_ring8_page_dir;
+ u8 tqm_ring9_pg_size_tqm_ring_lvl;
+ #define FUNC_BACKING_STORE_CFG_REQ_RING9_TQM_RING_LVL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_REQ_RING9_TQM_RING_LVL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_REQ_RING9_TQM_RING_LVL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_RING9_TQM_RING_LVL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_RING9_TQM_RING_LVL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_RING9_TQM_RING_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_RING9_TQM_RING_LVL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_REQ_RING9_TQM_RING_PG_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_RING9_TQM_RING_PG_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_REQ_RING9_TQM_RING_PG_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RING9_TQM_RING_PG_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RING9_TQM_RING_PG_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RING9_TQM_RING_PG_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RING9_TQM_RING_PG_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RING9_TQM_RING_PG_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RING9_TQM_RING_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_RING9_TQM_RING_PG_SIZE_PG_1G
+ u8 ring9_unused[3];
+ __le32 tqm_ring9_num_entries;
+ __le64 tqm_ring9_page_dir;
+ u8 tqm_ring10_pg_size_tqm_ring_lvl;
+ #define FUNC_BACKING_STORE_CFG_REQ_RING10_TQM_RING_LVL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_REQ_RING10_TQM_RING_LVL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_REQ_RING10_TQM_RING_LVL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_RING10_TQM_RING_LVL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_RING10_TQM_RING_LVL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_RING10_TQM_RING_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_RING10_TQM_RING_LVL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_REQ_RING10_TQM_RING_PG_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_RING10_TQM_RING_PG_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_REQ_RING10_TQM_RING_PG_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RING10_TQM_RING_PG_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RING10_TQM_RING_PG_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RING10_TQM_RING_PG_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RING10_TQM_RING_PG_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RING10_TQM_RING_PG_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RING10_TQM_RING_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_RING10_TQM_RING_PG_SIZE_PG_1G
+ u8 ring10_unused[3];
+ __le32 tqm_ring10_num_entries;
+ __le64 tqm_ring10_page_dir;
+ __le32 tkc_num_entries;
+ __le32 rkc_num_entries;
+ __le64 tkc_page_dir;
+ __le64 rkc_page_dir;
+ __le16 tkc_entry_size;
+ __le16 rkc_entry_size;
+ u8 tkc_pg_size_tkc_lvl;
+ #define FUNC_BACKING_STORE_CFG_REQ_TKC_LVL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_REQ_TKC_LVL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_REQ_TKC_LVL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TKC_LVL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TKC_LVL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TKC_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_TKC_LVL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_REQ_TKC_PG_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_TKC_PG_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_REQ_TKC_PG_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TKC_PG_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TKC_PG_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TKC_PG_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TKC_PG_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TKC_PG_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_TKC_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_TKC_PG_SIZE_PG_1G
+ u8 rkc_pg_size_rkc_lvl;
+ #define FUNC_BACKING_STORE_CFG_REQ_RKC_LVL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_REQ_RKC_LVL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_REQ_RKC_LVL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_RKC_LVL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_REQ_RKC_LVL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_REQ_RKC_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_RKC_LVL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_REQ_RKC_PG_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_REQ_RKC_PG_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_REQ_RKC_PG_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RKC_PG_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RKC_PG_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RKC_PG_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RKC_PG_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RKC_PG_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_REQ_RKC_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_RKC_PG_SIZE_PG_1G
+ u8 rsvd[2];
+};
+
+/* hwrm_func_backing_store_cfg_output (size:128b/16B) */
+struct hwrm_func_backing_store_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_error_recovery_qcfg_input (size:192b/24B) */
+struct hwrm_error_recovery_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ u8 unused_0[8];
+};
+
+/* hwrm_error_recovery_qcfg_output (size:1664b/208B) */
+struct hwrm_error_recovery_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 flags;
+ #define ERROR_RECOVERY_QCFG_RESP_FLAGS_HOST 0x1UL
+ #define ERROR_RECOVERY_QCFG_RESP_FLAGS_CO_CPU 0x2UL
+ __le32 driver_polling_freq;
+ __le32 master_func_wait_period;
+ __le32 normal_func_wait_period;
+ __le32 master_func_wait_period_after_reset;
+ __le32 max_bailout_time_after_reset;
+ __le32 fw_health_status_reg;
+ #define ERROR_RECOVERY_QCFG_RESP_FW_HEALTH_STATUS_REG_ADDR_SPACE_MASK 0x3UL
+ #define ERROR_RECOVERY_QCFG_RESP_FW_HEALTH_STATUS_REG_ADDR_SPACE_SFT 0
+ #define ERROR_RECOVERY_QCFG_RESP_FW_HEALTH_STATUS_REG_ADDR_SPACE_PCIE_CFG 0x0UL
+ #define ERROR_RECOVERY_QCFG_RESP_FW_HEALTH_STATUS_REG_ADDR_SPACE_GRC 0x1UL
+ #define ERROR_RECOVERY_QCFG_RESP_FW_HEALTH_STATUS_REG_ADDR_SPACE_BAR0 0x2UL
+ #define ERROR_RECOVERY_QCFG_RESP_FW_HEALTH_STATUS_REG_ADDR_SPACE_BAR1 0x3UL
+ #define ERROR_RECOVERY_QCFG_RESP_FW_HEALTH_STATUS_REG_ADDR_SPACE_LAST ERROR_RECOVERY_QCFG_RESP_FW_HEALTH_STATUS_REG_ADDR_SPACE_BAR1
+ #define ERROR_RECOVERY_QCFG_RESP_FW_HEALTH_STATUS_REG_ADDR_MASK 0xfffffffcUL
+ #define ERROR_RECOVERY_QCFG_RESP_FW_HEALTH_STATUS_REG_ADDR_SFT 2
+ __le32 fw_heartbeat_reg;
+ #define ERROR_RECOVERY_QCFG_RESP_FW_HEARTBEAT_REG_ADDR_SPACE_MASK 0x3UL
+ #define ERROR_RECOVERY_QCFG_RESP_FW_HEARTBEAT_REG_ADDR_SPACE_SFT 0
+ #define ERROR_RECOVERY_QCFG_RESP_FW_HEARTBEAT_REG_ADDR_SPACE_PCIE_CFG 0x0UL
+ #define ERROR_RECOVERY_QCFG_RESP_FW_HEARTBEAT_REG_ADDR_SPACE_GRC 0x1UL
+ #define ERROR_RECOVERY_QCFG_RESP_FW_HEARTBEAT_REG_ADDR_SPACE_BAR0 0x2UL
+ #define ERROR_RECOVERY_QCFG_RESP_FW_HEARTBEAT_REG_ADDR_SPACE_BAR1 0x3UL
+ #define ERROR_RECOVERY_QCFG_RESP_FW_HEARTBEAT_REG_ADDR_SPACE_LAST ERROR_RECOVERY_QCFG_RESP_FW_HEARTBEAT_REG_ADDR_SPACE_BAR1
+ #define ERROR_RECOVERY_QCFG_RESP_FW_HEARTBEAT_REG_ADDR_MASK 0xfffffffcUL
+ #define ERROR_RECOVERY_QCFG_RESP_FW_HEARTBEAT_REG_ADDR_SFT 2
+ __le32 fw_reset_cnt_reg;
+ #define ERROR_RECOVERY_QCFG_RESP_FW_RESET_CNT_REG_ADDR_SPACE_MASK 0x3UL
+ #define ERROR_RECOVERY_QCFG_RESP_FW_RESET_CNT_REG_ADDR_SPACE_SFT 0
+ #define ERROR_RECOVERY_QCFG_RESP_FW_RESET_CNT_REG_ADDR_SPACE_PCIE_CFG 0x0UL
+ #define ERROR_RECOVERY_QCFG_RESP_FW_RESET_CNT_REG_ADDR_SPACE_GRC 0x1UL
+ #define ERROR_RECOVERY_QCFG_RESP_FW_RESET_CNT_REG_ADDR_SPACE_BAR0 0x2UL
+ #define ERROR_RECOVERY_QCFG_RESP_FW_RESET_CNT_REG_ADDR_SPACE_BAR1 0x3UL
+ #define ERROR_RECOVERY_QCFG_RESP_FW_RESET_CNT_REG_ADDR_SPACE_LAST ERROR_RECOVERY_QCFG_RESP_FW_RESET_CNT_REG_ADDR_SPACE_BAR1
+ #define ERROR_RECOVERY_QCFG_RESP_FW_RESET_CNT_REG_ADDR_MASK 0xfffffffcUL
+ #define ERROR_RECOVERY_QCFG_RESP_FW_RESET_CNT_REG_ADDR_SFT 2
+ __le32 reset_inprogress_reg;
+ #define ERROR_RECOVERY_QCFG_RESP_RESET_INPROGRESS_REG_ADDR_SPACE_MASK 0x3UL
+ #define ERROR_RECOVERY_QCFG_RESP_RESET_INPROGRESS_REG_ADDR_SPACE_SFT 0
+ #define ERROR_RECOVERY_QCFG_RESP_RESET_INPROGRESS_REG_ADDR_SPACE_PCIE_CFG 0x0UL
+ #define ERROR_RECOVERY_QCFG_RESP_RESET_INPROGRESS_REG_ADDR_SPACE_GRC 0x1UL
+ #define ERROR_RECOVERY_QCFG_RESP_RESET_INPROGRESS_REG_ADDR_SPACE_BAR0 0x2UL
+ #define ERROR_RECOVERY_QCFG_RESP_RESET_INPROGRESS_REG_ADDR_SPACE_BAR1 0x3UL
+ #define ERROR_RECOVERY_QCFG_RESP_RESET_INPROGRESS_REG_ADDR_SPACE_LAST ERROR_RECOVERY_QCFG_RESP_RESET_INPROGRESS_REG_ADDR_SPACE_BAR1
+ #define ERROR_RECOVERY_QCFG_RESP_RESET_INPROGRESS_REG_ADDR_MASK 0xfffffffcUL
+ #define ERROR_RECOVERY_QCFG_RESP_RESET_INPROGRESS_REG_ADDR_SFT 2
+ __le32 reset_inprogress_reg_mask;
+ u8 unused_0[3];
+ u8 reg_array_cnt;
+ __le32 reset_reg[16];
+ #define ERROR_RECOVERY_QCFG_RESP_RESET_REG_ADDR_SPACE_MASK 0x3UL
+ #define ERROR_RECOVERY_QCFG_RESP_RESET_REG_ADDR_SPACE_SFT 0
+ #define ERROR_RECOVERY_QCFG_RESP_RESET_REG_ADDR_SPACE_PCIE_CFG 0x0UL
+ #define ERROR_RECOVERY_QCFG_RESP_RESET_REG_ADDR_SPACE_GRC 0x1UL
+ #define ERROR_RECOVERY_QCFG_RESP_RESET_REG_ADDR_SPACE_BAR0 0x2UL
+ #define ERROR_RECOVERY_QCFG_RESP_RESET_REG_ADDR_SPACE_BAR1 0x3UL
+ #define ERROR_RECOVERY_QCFG_RESP_RESET_REG_ADDR_SPACE_LAST ERROR_RECOVERY_QCFG_RESP_RESET_REG_ADDR_SPACE_BAR1
+ #define ERROR_RECOVERY_QCFG_RESP_RESET_REG_ADDR_MASK 0xfffffffcUL
+ #define ERROR_RECOVERY_QCFG_RESP_RESET_REG_ADDR_SFT 2
+ __le32 reset_reg_val[16];
+ u8 delay_after_reset[16];
+ __le32 err_recovery_cnt_reg;
+ #define ERROR_RECOVERY_QCFG_RESP_ERR_RECOVERY_CNT_REG_ADDR_SPACE_MASK 0x3UL
+ #define ERROR_RECOVERY_QCFG_RESP_ERR_RECOVERY_CNT_REG_ADDR_SPACE_SFT 0
+ #define ERROR_RECOVERY_QCFG_RESP_ERR_RECOVERY_CNT_REG_ADDR_SPACE_PCIE_CFG 0x0UL
+ #define ERROR_RECOVERY_QCFG_RESP_ERR_RECOVERY_CNT_REG_ADDR_SPACE_GRC 0x1UL
+ #define ERROR_RECOVERY_QCFG_RESP_ERR_RECOVERY_CNT_REG_ADDR_SPACE_BAR0 0x2UL
+ #define ERROR_RECOVERY_QCFG_RESP_ERR_RECOVERY_CNT_REG_ADDR_SPACE_BAR1 0x3UL
+ #define ERROR_RECOVERY_QCFG_RESP_ERR_RECOVERY_CNT_REG_ADDR_SPACE_LAST ERROR_RECOVERY_QCFG_RESP_ERR_RECOVERY_CNT_REG_ADDR_SPACE_BAR1
+ #define ERROR_RECOVERY_QCFG_RESP_ERR_RECOVERY_CNT_REG_ADDR_MASK 0xfffffffcUL
+ #define ERROR_RECOVERY_QCFG_RESP_ERR_RECOVERY_CNT_REG_ADDR_SFT 2
+ u8 unused_1[3];
+ u8 valid;
+};
+
+/* hwrm_func_echo_response_input (size:192b/24B) */
+struct hwrm_func_echo_response_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 event_data1;
+ __le32 event_data2;
+};
+
+/* hwrm_func_echo_response_output (size:128b/16B) */
+struct hwrm_func_echo_response_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_func_ptp_pin_qcfg_input (size:192b/24B) */
+struct hwrm_func_ptp_pin_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ u8 unused_0[8];
+};
+
+/* hwrm_func_ptp_pin_qcfg_output (size:128b/16B) */
+struct hwrm_func_ptp_pin_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 num_pins;
+ u8 state;
+ #define FUNC_PTP_PIN_QCFG_RESP_STATE_PIN0_ENABLED 0x1UL
+ #define FUNC_PTP_PIN_QCFG_RESP_STATE_PIN1_ENABLED 0x2UL
+ #define FUNC_PTP_PIN_QCFG_RESP_STATE_PIN2_ENABLED 0x4UL
+ #define FUNC_PTP_PIN_QCFG_RESP_STATE_PIN3_ENABLED 0x8UL
+ u8 pin0_usage;
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN0_USAGE_NONE 0x0UL
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN0_USAGE_PPS_IN 0x1UL
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN0_USAGE_PPS_OUT 0x2UL
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN0_USAGE_SYNC_IN 0x3UL
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN0_USAGE_SYNC_OUT 0x4UL
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN0_USAGE_LAST FUNC_PTP_PIN_QCFG_RESP_PIN0_USAGE_SYNC_OUT
+ u8 pin1_usage;
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN1_USAGE_NONE 0x0UL
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN1_USAGE_PPS_IN 0x1UL
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN1_USAGE_PPS_OUT 0x2UL
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN1_USAGE_SYNC_IN 0x3UL
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN1_USAGE_SYNC_OUT 0x4UL
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN1_USAGE_LAST FUNC_PTP_PIN_QCFG_RESP_PIN1_USAGE_SYNC_OUT
+ u8 pin2_usage;
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN2_USAGE_NONE 0x0UL
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN2_USAGE_PPS_IN 0x1UL
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN2_USAGE_PPS_OUT 0x2UL
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN2_USAGE_SYNC_IN 0x3UL
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN2_USAGE_SYNC_OUT 0x4UL
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN2_USAGE_LAST FUNC_PTP_PIN_QCFG_RESP_PIN2_USAGE_SYNC_OUT
+ u8 pin3_usage;
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN3_USAGE_NONE 0x0UL
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN3_USAGE_PPS_IN 0x1UL
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN3_USAGE_PPS_OUT 0x2UL
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN3_USAGE_SYNC_IN 0x3UL
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN3_USAGE_SYNC_OUT 0x4UL
+ #define FUNC_PTP_PIN_QCFG_RESP_PIN3_USAGE_LAST FUNC_PTP_PIN_QCFG_RESP_PIN3_USAGE_SYNC_OUT
+ u8 unused_0;
+ u8 valid;
+};
+
+/* hwrm_func_ptp_pin_cfg_input (size:256b/32B) */
+struct hwrm_func_ptp_pin_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 enables;
+ #define FUNC_PTP_PIN_CFG_REQ_ENABLES_PIN0_STATE 0x1UL
+ #define FUNC_PTP_PIN_CFG_REQ_ENABLES_PIN0_USAGE 0x2UL
+ #define FUNC_PTP_PIN_CFG_REQ_ENABLES_PIN1_STATE 0x4UL
+ #define FUNC_PTP_PIN_CFG_REQ_ENABLES_PIN1_USAGE 0x8UL
+ #define FUNC_PTP_PIN_CFG_REQ_ENABLES_PIN2_STATE 0x10UL
+ #define FUNC_PTP_PIN_CFG_REQ_ENABLES_PIN2_USAGE 0x20UL
+ #define FUNC_PTP_PIN_CFG_REQ_ENABLES_PIN3_STATE 0x40UL
+ #define FUNC_PTP_PIN_CFG_REQ_ENABLES_PIN3_USAGE 0x80UL
+ u8 pin0_state;
+ #define FUNC_PTP_PIN_CFG_REQ_PIN0_STATE_DISABLED 0x0UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN0_STATE_ENABLED 0x1UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN0_STATE_LAST FUNC_PTP_PIN_CFG_REQ_PIN0_STATE_ENABLED
+ u8 pin0_usage;
+ #define FUNC_PTP_PIN_CFG_REQ_PIN0_USAGE_NONE 0x0UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN0_USAGE_PPS_IN 0x1UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN0_USAGE_PPS_OUT 0x2UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN0_USAGE_SYNC_IN 0x3UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN0_USAGE_SYNC_OUT 0x4UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN0_USAGE_LAST FUNC_PTP_PIN_CFG_REQ_PIN0_USAGE_SYNC_OUT
+ u8 pin1_state;
+ #define FUNC_PTP_PIN_CFG_REQ_PIN1_STATE_DISABLED 0x0UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN1_STATE_ENABLED 0x1UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN1_STATE_LAST FUNC_PTP_PIN_CFG_REQ_PIN1_STATE_ENABLED
+ u8 pin1_usage;
+ #define FUNC_PTP_PIN_CFG_REQ_PIN1_USAGE_NONE 0x0UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN1_USAGE_PPS_IN 0x1UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN1_USAGE_PPS_OUT 0x2UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN1_USAGE_SYNC_IN 0x3UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN1_USAGE_SYNC_OUT 0x4UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN1_USAGE_LAST FUNC_PTP_PIN_CFG_REQ_PIN1_USAGE_SYNC_OUT
+ u8 pin2_state;
+ #define FUNC_PTP_PIN_CFG_REQ_PIN2_STATE_DISABLED 0x0UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN2_STATE_ENABLED 0x1UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN2_STATE_LAST FUNC_PTP_PIN_CFG_REQ_PIN2_STATE_ENABLED
+ u8 pin2_usage;
+ #define FUNC_PTP_PIN_CFG_REQ_PIN2_USAGE_NONE 0x0UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN2_USAGE_PPS_IN 0x1UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN2_USAGE_PPS_OUT 0x2UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN2_USAGE_SYNC_IN 0x3UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN2_USAGE_SYNC_OUT 0x4UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN2_USAGE_LAST FUNC_PTP_PIN_CFG_REQ_PIN2_USAGE_SYNC_OUT
+ u8 pin3_state;
+ #define FUNC_PTP_PIN_CFG_REQ_PIN3_STATE_DISABLED 0x0UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN3_STATE_ENABLED 0x1UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN3_STATE_LAST FUNC_PTP_PIN_CFG_REQ_PIN3_STATE_ENABLED
+ u8 pin3_usage;
+ #define FUNC_PTP_PIN_CFG_REQ_PIN3_USAGE_NONE 0x0UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN3_USAGE_PPS_IN 0x1UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN3_USAGE_PPS_OUT 0x2UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN3_USAGE_SYNC_IN 0x3UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN3_USAGE_SYNC_OUT 0x4UL
+ #define FUNC_PTP_PIN_CFG_REQ_PIN3_USAGE_LAST FUNC_PTP_PIN_CFG_REQ_PIN3_USAGE_SYNC_OUT
+ u8 unused_0[4];
+};
+
+/* hwrm_func_ptp_pin_cfg_output (size:128b/16B) */
+struct hwrm_func_ptp_pin_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_func_ptp_cfg_input (size:384b/48B) */
+struct hwrm_func_ptp_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 enables;
+ #define FUNC_PTP_CFG_REQ_ENABLES_PTP_PPS_EVENT 0x1UL
+ #define FUNC_PTP_CFG_REQ_ENABLES_PTP_FREQ_ADJ_DLL_SOURCE 0x2UL
+ #define FUNC_PTP_CFG_REQ_ENABLES_PTP_FREQ_ADJ_DLL_PHASE 0x4UL
+ #define FUNC_PTP_CFG_REQ_ENABLES_PTP_FREQ_ADJ_EXT_PERIOD 0x8UL
+ #define FUNC_PTP_CFG_REQ_ENABLES_PTP_FREQ_ADJ_EXT_UP 0x10UL
+ #define FUNC_PTP_CFG_REQ_ENABLES_PTP_FREQ_ADJ_EXT_PHASE 0x20UL
+ #define FUNC_PTP_CFG_REQ_ENABLES_PTP_SET_TIME 0x40UL
+ u8 ptp_pps_event;
+ #define FUNC_PTP_CFG_REQ_PTP_PPS_EVENT_INTERNAL 0x1UL
+ #define FUNC_PTP_CFG_REQ_PTP_PPS_EVENT_EXTERNAL 0x2UL
+ u8 ptp_freq_adj_dll_source;
+ #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_NONE 0x0UL
+ #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_TSIO_0 0x1UL
+ #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_TSIO_1 0x2UL
+ #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_TSIO_2 0x3UL
+ #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_TSIO_3 0x4UL
+ #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_PORT_0 0x5UL
+ #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_PORT_1 0x6UL
+ #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_PORT_2 0x7UL
+ #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_PORT_3 0x8UL
+ #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_INVALID 0xffUL
+ #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_LAST FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_INVALID
+ u8 ptp_freq_adj_dll_phase;
+ #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_PHASE_NONE 0x0UL
+ #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_PHASE_4K 0x1UL
+ #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_PHASE_8K 0x2UL
+ #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_PHASE_10M 0x3UL
+ #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_PHASE_LAST FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_PHASE_10M
+ u8 unused_0[3];
+ __le32 ptp_freq_adj_ext_period;
+ __le32 ptp_freq_adj_ext_up;
+ __le32 ptp_freq_adj_ext_phase_lower;
+ __le32 ptp_freq_adj_ext_phase_upper;
+ __le64 ptp_set_time;
+};
+
+/* hwrm_func_ptp_cfg_output (size:128b/16B) */
+struct hwrm_func_ptp_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_func_ptp_ts_query_input (size:192b/24B) */
+struct hwrm_func_ptp_ts_query_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define FUNC_PTP_TS_QUERY_REQ_FLAGS_PPS_TIME 0x1UL
+ #define FUNC_PTP_TS_QUERY_REQ_FLAGS_PTM_TIME 0x2UL
+ u8 unused_0[4];
+};
+
+/* hwrm_func_ptp_ts_query_output (size:320b/40B) */
+struct hwrm_func_ptp_ts_query_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le64 pps_event_ts;
+ __le64 ptm_res_local_ts;
+ __le64 ptm_pmstr_ts;
+ __le32 ptm_mstr_prop_dly;
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_func_ptp_ext_cfg_input (size:256b/32B) */
+struct hwrm_func_ptp_ext_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 enables;
+ #define FUNC_PTP_EXT_CFG_REQ_ENABLES_PHC_MASTER_FID 0x1UL
+ #define FUNC_PTP_EXT_CFG_REQ_ENABLES_PHC_SEC_FID 0x2UL
+ #define FUNC_PTP_EXT_CFG_REQ_ENABLES_PHC_SEC_MODE 0x4UL
+ #define FUNC_PTP_EXT_CFG_REQ_ENABLES_FAILOVER_TIMER 0x8UL
+ __le16 phc_master_fid;
+ __le16 phc_sec_fid;
+ u8 phc_sec_mode;
+ #define FUNC_PTP_EXT_CFG_REQ_PHC_SEC_MODE_SWITCH 0x0UL
+ #define FUNC_PTP_EXT_CFG_REQ_PHC_SEC_MODE_ALL 0x1UL
+ #define FUNC_PTP_EXT_CFG_REQ_PHC_SEC_MODE_PF_ONLY 0x2UL
+ #define FUNC_PTP_EXT_CFG_REQ_PHC_SEC_MODE_LAST FUNC_PTP_EXT_CFG_REQ_PHC_SEC_MODE_PF_ONLY
+ u8 unused_0;
+ __le32 failover_timer;
+ u8 unused_1[4];
+};
+
+/* hwrm_func_ptp_ext_cfg_output (size:128b/16B) */
+struct hwrm_func_ptp_ext_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_func_ptp_ext_qcfg_input (size:192b/24B) */
+struct hwrm_func_ptp_ext_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ u8 unused_0[8];
+};
+
+/* hwrm_func_ptp_ext_qcfg_output (size:256b/32B) */
+struct hwrm_func_ptp_ext_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 phc_master_fid;
+ __le16 phc_sec_fid;
+ __le16 phc_active_fid0;
+ __le16 phc_active_fid1;
+ __le32 last_failover_event;
+ __le16 from_fid;
+ __le16 to_fid;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_func_backing_store_cfg_v2_input (size:448b/56B) */
+struct hwrm_func_backing_store_cfg_v2_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 type;
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_TYPE_QP 0x0UL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_TYPE_SRQ 0x1UL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_TYPE_CQ 0x2UL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_TYPE_VNIC 0x3UL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_TYPE_STAT 0x4UL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_TYPE_SP_TQM_RING 0x5UL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_TYPE_FP_TQM_RING 0x6UL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_TYPE_MRAV 0xeUL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_TYPE_TIM 0xfUL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_TYPE_TKC 0x13UL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_TYPE_RKC 0x14UL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_TYPE_MP_TQM_RING 0x15UL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_TYPE_SQ_DB_SHADOW 0x16UL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_TYPE_RQ_DB_SHADOW 0x17UL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_TYPE_SRQ_DB_SHADOW 0x18UL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_TYPE_CQ_DB_SHADOW 0x19UL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_TYPE_QUIC_TKC 0x1aUL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_TYPE_QUIC_RKC 0x1bUL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_TYPE_INVALID 0xffffUL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_TYPE_LAST FUNC_BACKING_STORE_CFG_V2_REQ_TYPE_INVALID
+ __le16 instance;
+ __le32 flags;
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_FLAGS_PREBOOT_MODE 0x1UL
+ __le64 page_dir;
+ __le32 num_entries;
+ __le16 entry_size;
+ u8 page_size_pbl_level;
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_PBL_LEVEL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_PBL_LEVEL_SFT 0
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_PBL_LEVEL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_PBL_LEVEL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_PBL_LEVEL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_PBL_LEVEL_LAST FUNC_BACKING_STORE_CFG_V2_REQ_PBL_LEVEL_LVL_2
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_PAGE_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_PAGE_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_PAGE_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_PAGE_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_PAGE_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_PAGE_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_PAGE_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_PAGE_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_CFG_V2_REQ_PAGE_SIZE_LAST FUNC_BACKING_STORE_CFG_V2_REQ_PAGE_SIZE_PG_1G
+ u8 subtype_valid_cnt;
+ __le32 split_entry_0;
+ __le32 split_entry_1;
+ __le32 split_entry_2;
+ __le32 split_entry_3;
+};
+
+/* hwrm_func_backing_store_cfg_v2_output (size:128b/16B) */
+struct hwrm_func_backing_store_cfg_v2_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 rsvd0[7];
+ u8 valid;
+};
+
+/* hwrm_func_backing_store_qcfg_v2_input (size:192b/24B) */
+struct hwrm_func_backing_store_qcfg_v2_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 type;
+ #define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_QP 0x0UL
+ #define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_SRQ 0x1UL
+ #define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_CQ 0x2UL
+ #define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_VNIC 0x3UL
+ #define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_STAT 0x4UL
+ #define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_SP_TQM_RING 0x5UL
+ #define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_FP_TQM_RING 0x6UL
+ #define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_MRAV 0xeUL
+ #define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_TIM 0xfUL
+ #define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_TKC 0x13UL
+ #define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_RKC 0x14UL
+ #define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_MP_TQM_RING 0x15UL
+ #define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_SQ_DB_SHADOW 0x16UL
+ #define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_RQ_DB_SHADOW 0x17UL
+ #define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_SRQ_DB_SHADOW 0x18UL
+ #define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_CQ_DB_SHADOW 0x19UL
+ #define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_QUIC_TKC 0x1aUL
+ #define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_QUIC_RKC 0x1bUL
+ #define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_INVALID 0xffffUL
+ #define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_LAST FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_INVALID
+ __le16 instance;
+ u8 rsvd[4];
+};
+
+/* hwrm_func_backing_store_qcfg_v2_output (size:448b/56B) */
+struct hwrm_func_backing_store_qcfg_v2_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 type;
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_TYPE_QP 0x0UL
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_TYPE_SRQ 0x1UL
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_TYPE_CQ 0x2UL
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_TYPE_VNIC 0x3UL
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_TYPE_STAT 0x4UL
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_TYPE_SP_TQM_RING 0x5UL
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_TYPE_FP_TQM_RING 0x6UL
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_TYPE_MRAV 0xeUL
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_TYPE_TIM 0xfUL
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_TYPE_TKC 0x13UL
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_TYPE_RKC 0x14UL
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_TYPE_MP_TQM_RING 0x15UL
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_TYPE_QUIC_TKC 0x1aUL
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_TYPE_QUIC_RKC 0x1bUL
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_TYPE_INVALID 0xffffUL
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_TYPE_LAST FUNC_BACKING_STORE_QCFG_V2_RESP_TYPE_INVALID
+ __le16 instance;
+ __le32 flags;
+ __le64 page_dir;
+ __le32 num_entries;
+ u8 page_size_pbl_level;
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_PBL_LEVEL_MASK 0xfUL
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_PBL_LEVEL_SFT 0
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_PBL_LEVEL_LVL_0 0x0UL
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_PBL_LEVEL_LVL_1 0x1UL
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_PBL_LEVEL_LVL_2 0x2UL
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_PBL_LEVEL_LAST FUNC_BACKING_STORE_QCFG_V2_RESP_PBL_LEVEL_LVL_2
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_PAGE_SIZE_MASK 0xf0UL
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_PAGE_SIZE_SFT 4
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_PAGE_SIZE_PG_4K (0x0UL << 4)
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_PAGE_SIZE_PG_8K (0x1UL << 4)
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_PAGE_SIZE_PG_64K (0x2UL << 4)
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_PAGE_SIZE_PG_2M (0x3UL << 4)
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_PAGE_SIZE_PG_8M (0x4UL << 4)
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_PAGE_SIZE_PG_1G (0x5UL << 4)
+ #define FUNC_BACKING_STORE_QCFG_V2_RESP_PAGE_SIZE_LAST FUNC_BACKING_STORE_QCFG_V2_RESP_PAGE_SIZE_PG_1G
+ u8 subtype_valid_cnt;
+ u8 rsvd[2];
+ __le32 split_entry_0;
+ __le32 split_entry_1;
+ __le32 split_entry_2;
+ __le32 split_entry_3;
+ u8 rsvd2[7];
+ u8 valid;
+};
+
+/* qpc_split_entries (size:128b/16B) */
+struct qpc_split_entries {
+ __le32 qp_num_l2_entries;
+ __le32 qp_num_qp1_entries;
+ __le32 rsvd[2];
+};
+
+/* srq_split_entries (size:128b/16B) */
+struct srq_split_entries {
+ __le32 srq_num_l2_entries;
+ __le32 rsvd;
+ __le32 rsvd2[2];
+};
+
+/* cq_split_entries (size:128b/16B) */
+struct cq_split_entries {
+ __le32 cq_num_l2_entries;
+ __le32 rsvd;
+ __le32 rsvd2[2];
+};
+
+/* vnic_split_entries (size:128b/16B) */
+struct vnic_split_entries {
+ __le32 vnic_num_vnic_entries;
+ __le32 rsvd;
+ __le32 rsvd2[2];
+};
+
+/* mrav_split_entries (size:128b/16B) */
+struct mrav_split_entries {
+ __le32 mrav_num_av_entries;
+ __le32 rsvd;
+ __le32 rsvd2[2];
+};
+
+/* hwrm_func_backing_store_qcaps_v2_input (size:192b/24B) */
+struct hwrm_func_backing_store_qcaps_v2_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 type;
+ #define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_QP 0x0UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_SRQ 0x1UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_CQ 0x2UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_VNIC 0x3UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_STAT 0x4UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_SP_TQM_RING 0x5UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_FP_TQM_RING 0x6UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_MRAV 0xeUL
+ #define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_TIM 0xfUL
+ #define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_TKC 0x13UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_RKC 0x14UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_MP_TQM_RING 0x15UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_SQ_DB_SHADOW 0x16UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_RQ_DB_SHADOW 0x17UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_SRQ_DB_SHADOW 0x18UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_CQ_DB_SHADOW 0x19UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_QUIC_TKC 0x1aUL
+ #define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_QUIC_RKC 0x1bUL
+ #define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_INVALID 0xffffUL
+ #define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_LAST FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_INVALID
+ u8 rsvd[6];
+};
+
+/* hwrm_func_backing_store_qcaps_v2_output (size:448b/56B) */
+struct hwrm_func_backing_store_qcaps_v2_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 type;
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_QP 0x0UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_SRQ 0x1UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_CQ 0x2UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_VNIC 0x3UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_STAT 0x4UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_SP_TQM_RING 0x5UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_FP_TQM_RING 0x6UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_MRAV 0xeUL
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_TIM 0xfUL
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_TKC 0x13UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_RKC 0x14UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_MP_TQM_RING 0x15UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_SQ_DB_SHADOW 0x16UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_RQ_DB_SHADOW 0x17UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_SRQ_DB_SHADOW 0x18UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_CQ_DB_SHADOW 0x19UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_QUIC_TKC 0x1aUL
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_QUIC_RKC 0x1bUL
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_INVALID 0xffffUL
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_LAST FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_INVALID
+ __le16 entry_size;
+ __le32 flags;
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_FLAGS_ENABLE_CTX_KIND_INIT 0x1UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_FLAGS_TYPE_VALID 0x2UL
+ #define FUNC_BACKING_STORE_QCAPS_V2_RESP_FLAGS_DRIVER_MANAGED_MEMORY 0x4UL
+ __le32 instance_bit_map;
+ u8 ctx_init_value;
+ u8 ctx_init_offset;
+ u8 entry_multiple;
+ u8 rsvd;
+ __le32 max_num_entries;
+ __le32 min_num_entries;
+ __le16 next_valid_type;
+ u8 subtype_valid_cnt;
+ u8 rsvd2;
+ __le32 split_entry_0;
+ __le32 split_entry_1;
+ __le32 split_entry_2;
+ __le32 split_entry_3;
+ u8 rsvd3[3];
+ u8 valid;
+};
+
+/* hwrm_func_drv_if_change_input (size:192b/24B) */
+struct hwrm_func_drv_if_change_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define FUNC_DRV_IF_CHANGE_REQ_FLAGS_UP 0x1UL
+ __le32 unused;
+};
+
+/* hwrm_func_drv_if_change_output (size:128b/16B) */
+struct hwrm_func_drv_if_change_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 flags;
+ #define FUNC_DRV_IF_CHANGE_RESP_FLAGS_RESC_CHANGE 0x1UL
+ #define FUNC_DRV_IF_CHANGE_RESP_FLAGS_HOT_FW_RESET_DONE 0x2UL
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_port_phy_cfg_input (size:448b/56B) */
+struct hwrm_port_phy_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define PORT_PHY_CFG_REQ_FLAGS_RESET_PHY 0x1UL
+ #define PORT_PHY_CFG_REQ_FLAGS_DEPRECATED 0x2UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FORCE 0x4UL
+ #define PORT_PHY_CFG_REQ_FLAGS_RESTART_AUTONEG 0x8UL
+ #define PORT_PHY_CFG_REQ_FLAGS_EEE_ENABLE 0x10UL
+ #define PORT_PHY_CFG_REQ_FLAGS_EEE_DISABLE 0x20UL
+ #define PORT_PHY_CFG_REQ_FLAGS_EEE_TX_LPI_ENABLE 0x40UL
+ #define PORT_PHY_CFG_REQ_FLAGS_EEE_TX_LPI_DISABLE 0x80UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_AUTONEG_ENABLE 0x100UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_AUTONEG_DISABLE 0x200UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_ENABLE 0x400UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE 0x800UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_ENABLE 0x1000UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_DISABLE 0x2000UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FORCE_LINK_DWN 0x4000UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_ENABLE 0x8000UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_DISABLE 0x10000UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_IEEE_ENABLE 0x20000UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_IEEE_DISABLE 0x40000UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_1XN_ENABLE 0x80000UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_1XN_DISABLE 0x100000UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_IEEE_ENABLE 0x200000UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_IEEE_DISABLE 0x400000UL
+ __le32 enables;
+ #define PORT_PHY_CFG_REQ_ENABLES_AUTO_MODE 0x1UL
+ #define PORT_PHY_CFG_REQ_ENABLES_AUTO_DUPLEX 0x2UL
+ #define PORT_PHY_CFG_REQ_ENABLES_AUTO_PAUSE 0x4UL
+ #define PORT_PHY_CFG_REQ_ENABLES_AUTO_LINK_SPEED 0x8UL
+ #define PORT_PHY_CFG_REQ_ENABLES_AUTO_LINK_SPEED_MASK 0x10UL
+ #define PORT_PHY_CFG_REQ_ENABLES_WIRESPEED 0x20UL
+ #define PORT_PHY_CFG_REQ_ENABLES_LPBK 0x40UL
+ #define PORT_PHY_CFG_REQ_ENABLES_PREEMPHASIS 0x80UL
+ #define PORT_PHY_CFG_REQ_ENABLES_FORCE_PAUSE 0x100UL
+ #define PORT_PHY_CFG_REQ_ENABLES_EEE_LINK_SPEED_MASK 0x200UL
+ #define PORT_PHY_CFG_REQ_ENABLES_TX_LPI_TIMER 0x400UL
+ #define PORT_PHY_CFG_REQ_ENABLES_FORCE_PAM4_LINK_SPEED 0x800UL
+ #define PORT_PHY_CFG_REQ_ENABLES_AUTO_PAM4_LINK_SPEED_MASK 0x1000UL
+ __le16 port_id;
+ __le16 force_link_speed;
+ #define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_100MB 0x1UL
+ #define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_1GB 0xaUL
+ #define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_2GB 0x14UL
+ #define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_2_5GB 0x19UL
+ #define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_10GB 0x64UL
+ #define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_20GB 0xc8UL
+ #define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_25GB 0xfaUL
+ #define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_40GB 0x190UL
+ #define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_50GB 0x1f4UL
+ #define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_100GB 0x3e8UL
+ #define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_10MB 0xffffUL
+ #define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_LAST PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_10MB
+ u8 auto_mode;
+ #define PORT_PHY_CFG_REQ_AUTO_MODE_NONE 0x0UL
+ #define PORT_PHY_CFG_REQ_AUTO_MODE_ALL_SPEEDS 0x1UL
+ #define PORT_PHY_CFG_REQ_AUTO_MODE_ONE_SPEED 0x2UL
+ #define PORT_PHY_CFG_REQ_AUTO_MODE_ONE_OR_BELOW 0x3UL
+ #define PORT_PHY_CFG_REQ_AUTO_MODE_SPEED_MASK 0x4UL
+ #define PORT_PHY_CFG_REQ_AUTO_MODE_LAST PORT_PHY_CFG_REQ_AUTO_MODE_SPEED_MASK
+ u8 auto_duplex;
+ #define PORT_PHY_CFG_REQ_AUTO_DUPLEX_HALF 0x0UL
+ #define PORT_PHY_CFG_REQ_AUTO_DUPLEX_FULL 0x1UL
+ #define PORT_PHY_CFG_REQ_AUTO_DUPLEX_BOTH 0x2UL
+ #define PORT_PHY_CFG_REQ_AUTO_DUPLEX_LAST PORT_PHY_CFG_REQ_AUTO_DUPLEX_BOTH
+ u8 auto_pause;
+ #define PORT_PHY_CFG_REQ_AUTO_PAUSE_TX 0x1UL
+ #define PORT_PHY_CFG_REQ_AUTO_PAUSE_RX 0x2UL
+ #define PORT_PHY_CFG_REQ_AUTO_PAUSE_AUTONEG_PAUSE 0x4UL
+ u8 unused_0;
+ __le16 auto_link_speed;
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_100MB 0x1UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_1GB 0xaUL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_2GB 0x14UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_2_5GB 0x19UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_10GB 0x64UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_20GB 0xc8UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_25GB 0xfaUL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_40GB 0x190UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_50GB 0x1f4UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_100GB 0x3e8UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_10MB 0xffffUL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_LAST PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_10MB
+ __le16 auto_link_speed_mask;
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_100MBHD 0x1UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_100MB 0x2UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_1GBHD 0x4UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_1GB 0x8UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_2GB 0x10UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_2_5GB 0x20UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_10GB 0x40UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_20GB 0x80UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_25GB 0x100UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_40GB 0x200UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_50GB 0x400UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_100GB 0x800UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_10MBHD 0x1000UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_10MB 0x2000UL
+ u8 wirespeed;
+ #define PORT_PHY_CFG_REQ_WIRESPEED_OFF 0x0UL
+ #define PORT_PHY_CFG_REQ_WIRESPEED_ON 0x1UL
+ #define PORT_PHY_CFG_REQ_WIRESPEED_LAST PORT_PHY_CFG_REQ_WIRESPEED_ON
+ u8 lpbk;
+ #define PORT_PHY_CFG_REQ_LPBK_NONE 0x0UL
+ #define PORT_PHY_CFG_REQ_LPBK_LOCAL 0x1UL
+ #define PORT_PHY_CFG_REQ_LPBK_REMOTE 0x2UL
+ #define PORT_PHY_CFG_REQ_LPBK_EXTERNAL 0x3UL
+ #define PORT_PHY_CFG_REQ_LPBK_LAST PORT_PHY_CFG_REQ_LPBK_EXTERNAL
+ u8 force_pause;
+ #define PORT_PHY_CFG_REQ_FORCE_PAUSE_TX 0x1UL
+ #define PORT_PHY_CFG_REQ_FORCE_PAUSE_RX 0x2UL
+ u8 unused_1;
+ __le32 preemphasis;
+ __le16 eee_link_speed_mask;
+ #define PORT_PHY_CFG_REQ_EEE_LINK_SPEED_MASK_RSVD1 0x1UL
+ #define PORT_PHY_CFG_REQ_EEE_LINK_SPEED_MASK_100MB 0x2UL
+ #define PORT_PHY_CFG_REQ_EEE_LINK_SPEED_MASK_RSVD2 0x4UL
+ #define PORT_PHY_CFG_REQ_EEE_LINK_SPEED_MASK_1GB 0x8UL
+ #define PORT_PHY_CFG_REQ_EEE_LINK_SPEED_MASK_RSVD3 0x10UL
+ #define PORT_PHY_CFG_REQ_EEE_LINK_SPEED_MASK_RSVD4 0x20UL
+ #define PORT_PHY_CFG_REQ_EEE_LINK_SPEED_MASK_10GB 0x40UL
+ __le16 force_pam4_link_speed;
+ #define PORT_PHY_CFG_REQ_FORCE_PAM4_LINK_SPEED_50GB 0x1f4UL
+ #define PORT_PHY_CFG_REQ_FORCE_PAM4_LINK_SPEED_100GB 0x3e8UL
+ #define PORT_PHY_CFG_REQ_FORCE_PAM4_LINK_SPEED_200GB 0x7d0UL
+ #define PORT_PHY_CFG_REQ_FORCE_PAM4_LINK_SPEED_LAST PORT_PHY_CFG_REQ_FORCE_PAM4_LINK_SPEED_200GB
+ __le32 tx_lpi_timer;
+ #define PORT_PHY_CFG_REQ_TX_LPI_TIMER_MASK 0xffffffUL
+ #define PORT_PHY_CFG_REQ_TX_LPI_TIMER_SFT 0
+ __le16 auto_link_pam4_speed_mask;
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_PAM4_SPEED_MASK_50G 0x1UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_PAM4_SPEED_MASK_100G 0x2UL
+ #define PORT_PHY_CFG_REQ_AUTO_LINK_PAM4_SPEED_MASK_200G 0x4UL
+ u8 unused_2[2];
+};
+
+/* hwrm_port_phy_cfg_output (size:128b/16B) */
+struct hwrm_port_phy_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_port_phy_cfg_cmd_err (size:64b/8B) */
+struct hwrm_port_phy_cfg_cmd_err {
+ u8 code;
+ #define PORT_PHY_CFG_CMD_ERR_CODE_UNKNOWN 0x0UL
+ #define PORT_PHY_CFG_CMD_ERR_CODE_ILLEGAL_SPEED 0x1UL
+ #define PORT_PHY_CFG_CMD_ERR_CODE_RETRY 0x2UL
+ #define PORT_PHY_CFG_CMD_ERR_CODE_LAST PORT_PHY_CFG_CMD_ERR_CODE_RETRY
+ u8 unused_0[7];
+};
+
+/* hwrm_port_phy_qcfg_input (size:192b/24B) */
+struct hwrm_port_phy_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 port_id;
+ u8 unused_0[6];
+};
+
+/* hwrm_port_phy_qcfg_output (size:768b/96B) */
+struct hwrm_port_phy_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 link;
+ #define PORT_PHY_QCFG_RESP_LINK_NO_LINK 0x0UL
+ #define PORT_PHY_QCFG_RESP_LINK_SIGNAL 0x1UL
+ #define PORT_PHY_QCFG_RESP_LINK_LINK 0x2UL
+ #define PORT_PHY_QCFG_RESP_LINK_LAST PORT_PHY_QCFG_RESP_LINK_LINK
+ u8 active_fec_signal_mode;
+ #define PORT_PHY_QCFG_RESP_SIGNAL_MODE_MASK 0xfUL
+ #define PORT_PHY_QCFG_RESP_SIGNAL_MODE_SFT 0
+ #define PORT_PHY_QCFG_RESP_SIGNAL_MODE_NRZ 0x0UL
+ #define PORT_PHY_QCFG_RESP_SIGNAL_MODE_PAM4 0x1UL
+ #define PORT_PHY_QCFG_RESP_SIGNAL_MODE_LAST PORT_PHY_QCFG_RESP_SIGNAL_MODE_PAM4
+ #define PORT_PHY_QCFG_RESP_ACTIVE_FEC_MASK 0xf0UL
+ #define PORT_PHY_QCFG_RESP_ACTIVE_FEC_SFT 4
+ #define PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_NONE_ACTIVE (0x0UL << 4)
+ #define PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_CLAUSE74_ACTIVE (0x1UL << 4)
+ #define PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_CLAUSE91_ACTIVE (0x2UL << 4)
+ #define PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS544_1XN_ACTIVE (0x3UL << 4)
+ #define PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS544_IEEE_ACTIVE (0x4UL << 4)
+ #define PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS272_1XN_ACTIVE (0x5UL << 4)
+ #define PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS272_IEEE_ACTIVE (0x6UL << 4)
+ #define PORT_PHY_QCFG_RESP_ACTIVE_FEC_LAST PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS272_IEEE_ACTIVE
+ __le16 link_speed;
+ #define PORT_PHY_QCFG_RESP_LINK_SPEED_100MB 0x1UL
+ #define PORT_PHY_QCFG_RESP_LINK_SPEED_1GB 0xaUL
+ #define PORT_PHY_QCFG_RESP_LINK_SPEED_2GB 0x14UL
+ #define PORT_PHY_QCFG_RESP_LINK_SPEED_2_5GB 0x19UL
+ #define PORT_PHY_QCFG_RESP_LINK_SPEED_10GB 0x64UL
+ #define PORT_PHY_QCFG_RESP_LINK_SPEED_20GB 0xc8UL
+ #define PORT_PHY_QCFG_RESP_LINK_SPEED_25GB 0xfaUL
+ #define PORT_PHY_QCFG_RESP_LINK_SPEED_40GB 0x190UL
+ #define PORT_PHY_QCFG_RESP_LINK_SPEED_50GB 0x1f4UL
+ #define PORT_PHY_QCFG_RESP_LINK_SPEED_100GB 0x3e8UL
+ #define PORT_PHY_QCFG_RESP_LINK_SPEED_200GB 0x7d0UL
+ #define PORT_PHY_QCFG_RESP_LINK_SPEED_10MB 0xffffUL
+ #define PORT_PHY_QCFG_RESP_LINK_SPEED_LAST PORT_PHY_QCFG_RESP_LINK_SPEED_10MB
+ u8 duplex_cfg;
+ #define PORT_PHY_QCFG_RESP_DUPLEX_CFG_HALF 0x0UL
+ #define PORT_PHY_QCFG_RESP_DUPLEX_CFG_FULL 0x1UL
+ #define PORT_PHY_QCFG_RESP_DUPLEX_CFG_LAST PORT_PHY_QCFG_RESP_DUPLEX_CFG_FULL
+ u8 pause;
+ #define PORT_PHY_QCFG_RESP_PAUSE_TX 0x1UL
+ #define PORT_PHY_QCFG_RESP_PAUSE_RX 0x2UL
+ __le16 support_speeds;
+ #define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_100MBHD 0x1UL
+ #define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_100MB 0x2UL
+ #define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_1GBHD 0x4UL
+ #define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_1GB 0x8UL
+ #define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_2GB 0x10UL
+ #define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_2_5GB 0x20UL
+ #define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_10GB 0x40UL
+ #define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_20GB 0x80UL
+ #define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_25GB 0x100UL
+ #define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_40GB 0x200UL
+ #define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_50GB 0x400UL
+ #define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_100GB 0x800UL
+ #define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_10MBHD 0x1000UL
+ #define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_10MB 0x2000UL
+ __le16 force_link_speed;
+ #define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_100MB 0x1UL
+ #define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_1GB 0xaUL
+ #define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_2GB 0x14UL
+ #define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_2_5GB 0x19UL
+ #define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_10GB 0x64UL
+ #define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_20GB 0xc8UL
+ #define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_25GB 0xfaUL
+ #define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_40GB 0x190UL
+ #define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_50GB 0x1f4UL
+ #define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_100GB 0x3e8UL
+ #define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_10MB 0xffffUL
+ #define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_LAST PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_10MB
+ u8 auto_mode;
+ #define PORT_PHY_QCFG_RESP_AUTO_MODE_NONE 0x0UL
+ #define PORT_PHY_QCFG_RESP_AUTO_MODE_ALL_SPEEDS 0x1UL
+ #define PORT_PHY_QCFG_RESP_AUTO_MODE_ONE_SPEED 0x2UL
+ #define PORT_PHY_QCFG_RESP_AUTO_MODE_ONE_OR_BELOW 0x3UL
+ #define PORT_PHY_QCFG_RESP_AUTO_MODE_SPEED_MASK 0x4UL
+ #define PORT_PHY_QCFG_RESP_AUTO_MODE_LAST PORT_PHY_QCFG_RESP_AUTO_MODE_SPEED_MASK
+ u8 auto_pause;
+ #define PORT_PHY_QCFG_RESP_AUTO_PAUSE_TX 0x1UL
+ #define PORT_PHY_QCFG_RESP_AUTO_PAUSE_RX 0x2UL
+ #define PORT_PHY_QCFG_RESP_AUTO_PAUSE_AUTONEG_PAUSE 0x4UL
+ __le16 auto_link_speed;
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_100MB 0x1UL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_1GB 0xaUL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_2GB 0x14UL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_2_5GB 0x19UL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_10GB 0x64UL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_20GB 0xc8UL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_25GB 0xfaUL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_40GB 0x190UL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_50GB 0x1f4UL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_100GB 0x3e8UL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_10MB 0xffffUL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_LAST PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_10MB
+ __le16 auto_link_speed_mask;
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_MASK_100MBHD 0x1UL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_MASK_100MB 0x2UL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_MASK_1GBHD 0x4UL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_MASK_1GB 0x8UL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_MASK_2GB 0x10UL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_MASK_2_5GB 0x20UL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_MASK_10GB 0x40UL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_MASK_20GB 0x80UL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_MASK_25GB 0x100UL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_MASK_40GB 0x200UL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_MASK_50GB 0x400UL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_MASK_100GB 0x800UL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_MASK_10MBHD 0x1000UL
+ #define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_MASK_10MB 0x2000UL
+ u8 wirespeed;
+ #define PORT_PHY_QCFG_RESP_WIRESPEED_OFF 0x0UL
+ #define PORT_PHY_QCFG_RESP_WIRESPEED_ON 0x1UL
+ #define PORT_PHY_QCFG_RESP_WIRESPEED_LAST PORT_PHY_QCFG_RESP_WIRESPEED_ON
+ u8 lpbk;
+ #define PORT_PHY_QCFG_RESP_LPBK_NONE 0x0UL
+ #define PORT_PHY_QCFG_RESP_LPBK_LOCAL 0x1UL
+ #define PORT_PHY_QCFG_RESP_LPBK_REMOTE 0x2UL
+ #define PORT_PHY_QCFG_RESP_LPBK_EXTERNAL 0x3UL
+ #define PORT_PHY_QCFG_RESP_LPBK_LAST PORT_PHY_QCFG_RESP_LPBK_EXTERNAL
+ u8 force_pause;
+ #define PORT_PHY_QCFG_RESP_FORCE_PAUSE_TX 0x1UL
+ #define PORT_PHY_QCFG_RESP_FORCE_PAUSE_RX 0x2UL
+ u8 module_status;
+ #define PORT_PHY_QCFG_RESP_MODULE_STATUS_NONE 0x0UL
+ #define PORT_PHY_QCFG_RESP_MODULE_STATUS_DISABLETX 0x1UL
+ #define PORT_PHY_QCFG_RESP_MODULE_STATUS_WARNINGMSG 0x2UL
+ #define PORT_PHY_QCFG_RESP_MODULE_STATUS_PWRDOWN 0x3UL
+ #define PORT_PHY_QCFG_RESP_MODULE_STATUS_NOTINSERTED 0x4UL
+ #define PORT_PHY_QCFG_RESP_MODULE_STATUS_CURRENTFAULT 0x5UL
+ #define PORT_PHY_QCFG_RESP_MODULE_STATUS_NOTAPPLICABLE 0xffUL
+ #define PORT_PHY_QCFG_RESP_MODULE_STATUS_LAST PORT_PHY_QCFG_RESP_MODULE_STATUS_NOTAPPLICABLE
+ __le32 preemphasis;
+ u8 phy_maj;
+ u8 phy_min;
+ u8 phy_bld;
+ u8 phy_type;
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_UNKNOWN 0x0UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_BASECR 0x1UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_BASEKR4 0x2UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_BASELR 0x3UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_BASESR 0x4UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_BASEKR2 0x5UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_BASEKX 0x6UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_BASEKR 0x7UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_BASET 0x8UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_BASETE 0x9UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_SGMIIEXTPHY 0xaUL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_25G_BASECR_CA_L 0xbUL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_25G_BASECR_CA_S 0xcUL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_25G_BASECR_CA_N 0xdUL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_25G_BASESR 0xeUL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASECR4 0xfUL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASESR4 0x10UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASELR4 0x11UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASEER4 0x12UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASESR10 0x13UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_40G_BASECR4 0x14UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_40G_BASESR4 0x15UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_40G_BASELR4 0x16UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_40G_BASEER4 0x17UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_40G_ACTIVE_CABLE 0x18UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_1G_BASET 0x19UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_1G_BASESX 0x1aUL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_1G_BASECX 0x1bUL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_200G_BASECR4 0x1cUL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_200G_BASESR4 0x1dUL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_200G_BASELR4 0x1eUL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_200G_BASEER4 0x1fUL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_50G_BASECR 0x20UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_50G_BASESR 0x21UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_50G_BASELR 0x22UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_50G_BASEER 0x23UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASECR2 0x24UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASESR2 0x25UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASELR2 0x26UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASEER2 0x27UL
+ #define PORT_PHY_QCFG_RESP_PHY_TYPE_LAST PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASEER2
+ u8 media_type;
+ #define PORT_PHY_QCFG_RESP_MEDIA_TYPE_UNKNOWN 0x0UL
+ #define PORT_PHY_QCFG_RESP_MEDIA_TYPE_TP 0x1UL
+ #define PORT_PHY_QCFG_RESP_MEDIA_TYPE_DAC 0x2UL
+ #define PORT_PHY_QCFG_RESP_MEDIA_TYPE_FIBRE 0x3UL
+ #define PORT_PHY_QCFG_RESP_MEDIA_TYPE_LAST PORT_PHY_QCFG_RESP_MEDIA_TYPE_FIBRE
+ u8 xcvr_pkg_type;
+ #define PORT_PHY_QCFG_RESP_XCVR_PKG_TYPE_XCVR_INTERNAL 0x1UL
+ #define PORT_PHY_QCFG_RESP_XCVR_PKG_TYPE_XCVR_EXTERNAL 0x2UL
+ #define PORT_PHY_QCFG_RESP_XCVR_PKG_TYPE_LAST PORT_PHY_QCFG_RESP_XCVR_PKG_TYPE_XCVR_EXTERNAL
+ u8 eee_config_phy_addr;
+ #define PORT_PHY_QCFG_RESP_PHY_ADDR_MASK 0x1fUL
+ #define PORT_PHY_QCFG_RESP_PHY_ADDR_SFT 0
+ #define PORT_PHY_QCFG_RESP_EEE_CONFIG_MASK 0xe0UL
+ #define PORT_PHY_QCFG_RESP_EEE_CONFIG_SFT 5
+ #define PORT_PHY_QCFG_RESP_EEE_CONFIG_EEE_ENABLED 0x20UL
+ #define PORT_PHY_QCFG_RESP_EEE_CONFIG_EEE_ACTIVE 0x40UL
+ #define PORT_PHY_QCFG_RESP_EEE_CONFIG_EEE_TX_LPI 0x80UL
+ u8 parallel_detect;
+ #define PORT_PHY_QCFG_RESP_PARALLEL_DETECT 0x1UL
+ __le16 link_partner_adv_speeds;
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_SPEEDS_100MBHD 0x1UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_SPEEDS_100MB 0x2UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_SPEEDS_1GBHD 0x4UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_SPEEDS_1GB 0x8UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_SPEEDS_2GB 0x10UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_SPEEDS_2_5GB 0x20UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_SPEEDS_10GB 0x40UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_SPEEDS_20GB 0x80UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_SPEEDS_25GB 0x100UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_SPEEDS_40GB 0x200UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_SPEEDS_50GB 0x400UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_SPEEDS_100GB 0x800UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_SPEEDS_10MBHD 0x1000UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_SPEEDS_10MB 0x2000UL
+ u8 link_partner_adv_auto_mode;
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_AUTO_MODE_NONE 0x0UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_AUTO_MODE_ALL_SPEEDS 0x1UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_AUTO_MODE_ONE_SPEED 0x2UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_AUTO_MODE_ONE_OR_BELOW 0x3UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_AUTO_MODE_SPEED_MASK 0x4UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_AUTO_MODE_LAST PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_AUTO_MODE_SPEED_MASK
+ u8 link_partner_adv_pause;
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_PAUSE_TX 0x1UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_PAUSE_RX 0x2UL
+ __le16 adv_eee_link_speed_mask;
+ #define PORT_PHY_QCFG_RESP_ADV_EEE_LINK_SPEED_MASK_RSVD1 0x1UL
+ #define PORT_PHY_QCFG_RESP_ADV_EEE_LINK_SPEED_MASK_100MB 0x2UL
+ #define PORT_PHY_QCFG_RESP_ADV_EEE_LINK_SPEED_MASK_RSVD2 0x4UL
+ #define PORT_PHY_QCFG_RESP_ADV_EEE_LINK_SPEED_MASK_1GB 0x8UL
+ #define PORT_PHY_QCFG_RESP_ADV_EEE_LINK_SPEED_MASK_RSVD3 0x10UL
+ #define PORT_PHY_QCFG_RESP_ADV_EEE_LINK_SPEED_MASK_RSVD4 0x20UL
+ #define PORT_PHY_QCFG_RESP_ADV_EEE_LINK_SPEED_MASK_10GB 0x40UL
+ __le16 link_partner_adv_eee_link_speed_mask;
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_EEE_LINK_SPEED_MASK_RSVD1 0x1UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_EEE_LINK_SPEED_MASK_100MB 0x2UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_EEE_LINK_SPEED_MASK_RSVD2 0x4UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_EEE_LINK_SPEED_MASK_1GB 0x8UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_EEE_LINK_SPEED_MASK_RSVD3 0x10UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_EEE_LINK_SPEED_MASK_RSVD4 0x20UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_ADV_EEE_LINK_SPEED_MASK_10GB 0x40UL
+ __le32 xcvr_identifier_type_tx_lpi_timer;
+ #define PORT_PHY_QCFG_RESP_TX_LPI_TIMER_MASK 0xffffffUL
+ #define PORT_PHY_QCFG_RESP_TX_LPI_TIMER_SFT 0
+ #define PORT_PHY_QCFG_RESP_XCVR_IDENTIFIER_TYPE_MASK 0xff000000UL
+ #define PORT_PHY_QCFG_RESP_XCVR_IDENTIFIER_TYPE_SFT 24
+ #define PORT_PHY_QCFG_RESP_XCVR_IDENTIFIER_TYPE_UNKNOWN (0x0UL << 24)
+ #define PORT_PHY_QCFG_RESP_XCVR_IDENTIFIER_TYPE_SFP (0x3UL << 24)
+ #define PORT_PHY_QCFG_RESP_XCVR_IDENTIFIER_TYPE_QSFP (0xcUL << 24)
+ #define PORT_PHY_QCFG_RESP_XCVR_IDENTIFIER_TYPE_QSFPPLUS (0xdUL << 24)
+ #define PORT_PHY_QCFG_RESP_XCVR_IDENTIFIER_TYPE_QSFP28 (0x11UL << 24)
+ #define PORT_PHY_QCFG_RESP_XCVR_IDENTIFIER_TYPE_LAST PORT_PHY_QCFG_RESP_XCVR_IDENTIFIER_TYPE_QSFP28
+ __le16 fec_cfg;
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_NONE_SUPPORTED 0x1UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_SUPPORTED 0x2UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_ENABLED 0x4UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_SUPPORTED 0x8UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_ENABLED 0x10UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_SUPPORTED 0x20UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_ENABLED 0x40UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_1XN_SUPPORTED 0x80UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_1XN_ENABLED 0x100UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_IEEE_SUPPORTED 0x200UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_IEEE_ENABLED 0x400UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_1XN_SUPPORTED 0x800UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_1XN_ENABLED 0x1000UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_IEEE_SUPPORTED 0x2000UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_IEEE_ENABLED 0x4000UL
+ u8 duplex_state;
+ #define PORT_PHY_QCFG_RESP_DUPLEX_STATE_HALF 0x0UL
+ #define PORT_PHY_QCFG_RESP_DUPLEX_STATE_FULL 0x1UL
+ #define PORT_PHY_QCFG_RESP_DUPLEX_STATE_LAST PORT_PHY_QCFG_RESP_DUPLEX_STATE_FULL
+ u8 option_flags;
+ #define PORT_PHY_QCFG_RESP_OPTION_FLAGS_MEDIA_AUTO_DETECT 0x1UL
+ #define PORT_PHY_QCFG_RESP_OPTION_FLAGS_SIGNAL_MODE_KNOWN 0x2UL
+ char phy_vendor_name[16];
+ char phy_vendor_partnumber[16];
+ __le16 support_pam4_speeds;
+ #define PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_50G 0x1UL
+ #define PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_100G 0x2UL
+ #define PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_200G 0x4UL
+ __le16 force_pam4_link_speed;
+ #define PORT_PHY_QCFG_RESP_FORCE_PAM4_LINK_SPEED_50GB 0x1f4UL
+ #define PORT_PHY_QCFG_RESP_FORCE_PAM4_LINK_SPEED_100GB 0x3e8UL
+ #define PORT_PHY_QCFG_RESP_FORCE_PAM4_LINK_SPEED_200GB 0x7d0UL
+ #define PORT_PHY_QCFG_RESP_FORCE_PAM4_LINK_SPEED_LAST PORT_PHY_QCFG_RESP_FORCE_PAM4_LINK_SPEED_200GB
+ __le16 auto_pam4_link_speed_mask;
+ #define PORT_PHY_QCFG_RESP_AUTO_PAM4_LINK_SPEED_MASK_50G 0x1UL
+ #define PORT_PHY_QCFG_RESP_AUTO_PAM4_LINK_SPEED_MASK_100G 0x2UL
+ #define PORT_PHY_QCFG_RESP_AUTO_PAM4_LINK_SPEED_MASK_200G 0x4UL
+ u8 link_partner_pam4_adv_speeds;
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_PAM4_ADV_SPEEDS_50GB 0x1UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_PAM4_ADV_SPEEDS_100GB 0x2UL
+ #define PORT_PHY_QCFG_RESP_LINK_PARTNER_PAM4_ADV_SPEEDS_200GB 0x4UL
+ u8 valid;
+};
+
+/* hwrm_port_mac_cfg_input (size:448b/56B) */
+struct hwrm_port_mac_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define PORT_MAC_CFG_REQ_FLAGS_MATCH_LINK 0x1UL
+ #define PORT_MAC_CFG_REQ_FLAGS_VLAN_PRI2COS_ENABLE 0x2UL
+ #define PORT_MAC_CFG_REQ_FLAGS_TUNNEL_PRI2COS_ENABLE 0x4UL
+ #define PORT_MAC_CFG_REQ_FLAGS_IP_DSCP2COS_ENABLE 0x8UL
+ #define PORT_MAC_CFG_REQ_FLAGS_PTP_RX_TS_CAPTURE_ENABLE 0x10UL
+ #define PORT_MAC_CFG_REQ_FLAGS_PTP_RX_TS_CAPTURE_DISABLE 0x20UL
+ #define PORT_MAC_CFG_REQ_FLAGS_PTP_TX_TS_CAPTURE_ENABLE 0x40UL
+ #define PORT_MAC_CFG_REQ_FLAGS_PTP_TX_TS_CAPTURE_DISABLE 0x80UL
+ #define PORT_MAC_CFG_REQ_FLAGS_OOB_WOL_ENABLE 0x100UL
+ #define PORT_MAC_CFG_REQ_FLAGS_OOB_WOL_DISABLE 0x200UL
+ #define PORT_MAC_CFG_REQ_FLAGS_VLAN_PRI2COS_DISABLE 0x400UL
+ #define PORT_MAC_CFG_REQ_FLAGS_TUNNEL_PRI2COS_DISABLE 0x800UL
+ #define PORT_MAC_CFG_REQ_FLAGS_IP_DSCP2COS_DISABLE 0x1000UL
+ #define PORT_MAC_CFG_REQ_FLAGS_PTP_ONE_STEP_TX_TS 0x2000UL
+ #define PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_ENABLE 0x4000UL
+ #define PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_DISABLE 0x8000UL
+ __le32 enables;
+ #define PORT_MAC_CFG_REQ_ENABLES_IPG 0x1UL
+ #define PORT_MAC_CFG_REQ_ENABLES_LPBK 0x2UL
+ #define PORT_MAC_CFG_REQ_ENABLES_VLAN_PRI2COS_MAP_PRI 0x4UL
+ #define PORT_MAC_CFG_REQ_ENABLES_TUNNEL_PRI2COS_MAP_PRI 0x10UL
+ #define PORT_MAC_CFG_REQ_ENABLES_DSCP2COS_MAP_PRI 0x20UL
+ #define PORT_MAC_CFG_REQ_ENABLES_RX_TS_CAPTURE_PTP_MSG_TYPE 0x40UL
+ #define PORT_MAC_CFG_REQ_ENABLES_TX_TS_CAPTURE_PTP_MSG_TYPE 0x80UL
+ #define PORT_MAC_CFG_REQ_ENABLES_COS_FIELD_CFG 0x100UL
+ #define PORT_MAC_CFG_REQ_ENABLES_PTP_FREQ_ADJ_PPB 0x200UL
+ #define PORT_MAC_CFG_REQ_ENABLES_PTP_ADJ_PHASE 0x400UL
+ __le16 port_id;
+ u8 ipg;
+ u8 lpbk;
+ #define PORT_MAC_CFG_REQ_LPBK_NONE 0x0UL
+ #define PORT_MAC_CFG_REQ_LPBK_LOCAL 0x1UL
+ #define PORT_MAC_CFG_REQ_LPBK_REMOTE 0x2UL
+ #define PORT_MAC_CFG_REQ_LPBK_LAST PORT_MAC_CFG_REQ_LPBK_REMOTE
+ u8 vlan_pri2cos_map_pri;
+ u8 reserved1;
+ u8 tunnel_pri2cos_map_pri;
+ u8 dscp2pri_map_pri;
+ __le16 rx_ts_capture_ptp_msg_type;
+ __le16 tx_ts_capture_ptp_msg_type;
+ u8 cos_field_cfg;
+ #define PORT_MAC_CFG_REQ_COS_FIELD_CFG_RSVD1 0x1UL
+ #define PORT_MAC_CFG_REQ_COS_FIELD_CFG_VLAN_PRI_SEL_MASK 0x6UL
+ #define PORT_MAC_CFG_REQ_COS_FIELD_CFG_VLAN_PRI_SEL_SFT 1
+ #define PORT_MAC_CFG_REQ_COS_FIELD_CFG_VLAN_PRI_SEL_INNERMOST (0x0UL << 1)
+ #define PORT_MAC_CFG_REQ_COS_FIELD_CFG_VLAN_PRI_SEL_OUTER (0x1UL << 1)
+ #define PORT_MAC_CFG_REQ_COS_FIELD_CFG_VLAN_PRI_SEL_OUTERMOST (0x2UL << 1)
+ #define PORT_MAC_CFG_REQ_COS_FIELD_CFG_VLAN_PRI_SEL_UNSPECIFIED (0x3UL << 1)
+ #define PORT_MAC_CFG_REQ_COS_FIELD_CFG_VLAN_PRI_SEL_LAST PORT_MAC_CFG_REQ_COS_FIELD_CFG_VLAN_PRI_SEL_UNSPECIFIED
+ #define PORT_MAC_CFG_REQ_COS_FIELD_CFG_T_VLAN_PRI_SEL_MASK 0x18UL
+ #define PORT_MAC_CFG_REQ_COS_FIELD_CFG_T_VLAN_PRI_SEL_SFT 3
+ #define PORT_MAC_CFG_REQ_COS_FIELD_CFG_T_VLAN_PRI_SEL_INNERMOST (0x0UL << 3)
+ #define PORT_MAC_CFG_REQ_COS_FIELD_CFG_T_VLAN_PRI_SEL_OUTER (0x1UL << 3)
+ #define PORT_MAC_CFG_REQ_COS_FIELD_CFG_T_VLAN_PRI_SEL_OUTERMOST (0x2UL << 3)
+ #define PORT_MAC_CFG_REQ_COS_FIELD_CFG_T_VLAN_PRI_SEL_UNSPECIFIED (0x3UL << 3)
+ #define PORT_MAC_CFG_REQ_COS_FIELD_CFG_T_VLAN_PRI_SEL_LAST PORT_MAC_CFG_REQ_COS_FIELD_CFG_T_VLAN_PRI_SEL_UNSPECIFIED
+ #define PORT_MAC_CFG_REQ_COS_FIELD_CFG_DEFAULT_COS_MASK 0xe0UL
+ #define PORT_MAC_CFG_REQ_COS_FIELD_CFG_DEFAULT_COS_SFT 5
+ u8 unused_0[3];
+ __le32 ptp_freq_adj_ppb;
+ u8 unused_1[4];
+ __le64 ptp_adj_phase;
+};
+
+/* hwrm_port_mac_cfg_output (size:128b/16B) */
+struct hwrm_port_mac_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 mru;
+ __le16 mtu;
+ u8 ipg;
+ u8 lpbk;
+ #define PORT_MAC_CFG_RESP_LPBK_NONE 0x0UL
+ #define PORT_MAC_CFG_RESP_LPBK_LOCAL 0x1UL
+ #define PORT_MAC_CFG_RESP_LPBK_REMOTE 0x2UL
+ #define PORT_MAC_CFG_RESP_LPBK_LAST PORT_MAC_CFG_RESP_LPBK_REMOTE
+ u8 unused_0;
+ u8 valid;
+};
+
+/* hwrm_port_mac_ptp_qcfg_input (size:192b/24B) */
+struct hwrm_port_mac_ptp_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 port_id;
+ u8 unused_0[6];
+};
+
+/* hwrm_port_mac_ptp_qcfg_output (size:704b/88B) */
+struct hwrm_port_mac_ptp_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 flags;
+ #define PORT_MAC_PTP_QCFG_RESP_FLAGS_DIRECT_ACCESS 0x1UL
+ #define PORT_MAC_PTP_QCFG_RESP_FLAGS_ONE_STEP_TX_TS 0x4UL
+ #define PORT_MAC_PTP_QCFG_RESP_FLAGS_HWRM_ACCESS 0x8UL
+ #define PORT_MAC_PTP_QCFG_RESP_FLAGS_PARTIAL_DIRECT_ACCESS_REF_CLOCK 0x10UL
+ #define PORT_MAC_PTP_QCFG_RESP_FLAGS_RTC_CONFIGURED 0x20UL
+ u8 unused_0[3];
+ __le32 rx_ts_reg_off_lower;
+ __le32 rx_ts_reg_off_upper;
+ __le32 rx_ts_reg_off_seq_id;
+ __le32 rx_ts_reg_off_src_id_0;
+ __le32 rx_ts_reg_off_src_id_1;
+ __le32 rx_ts_reg_off_src_id_2;
+ __le32 rx_ts_reg_off_domain_id;
+ __le32 rx_ts_reg_off_fifo;
+ __le32 rx_ts_reg_off_fifo_adv;
+ __le32 rx_ts_reg_off_granularity;
+ __le32 tx_ts_reg_off_lower;
+ __le32 tx_ts_reg_off_upper;
+ __le32 tx_ts_reg_off_seq_id;
+ __le32 tx_ts_reg_off_fifo;
+ __le32 tx_ts_reg_off_granularity;
+ __le32 ts_ref_clock_reg_lower;
+ __le32 ts_ref_clock_reg_upper;
+ u8 unused_1[7];
+ u8 valid;
+};
+
+/* tx_port_stats (size:3264b/408B) */
+struct tx_port_stats {
+ __le64 tx_64b_frames;
+ __le64 tx_65b_127b_frames;
+ __le64 tx_128b_255b_frames;
+ __le64 tx_256b_511b_frames;
+ __le64 tx_512b_1023b_frames;
+ __le64 tx_1024b_1518b_frames;
+ __le64 tx_good_vlan_frames;
+ __le64 tx_1519b_2047b_frames;
+ __le64 tx_2048b_4095b_frames;
+ __le64 tx_4096b_9216b_frames;
+ __le64 tx_9217b_16383b_frames;
+ __le64 tx_good_frames;
+ __le64 tx_total_frames;
+ __le64 tx_ucast_frames;
+ __le64 tx_mcast_frames;
+ __le64 tx_bcast_frames;
+ __le64 tx_pause_frames;
+ __le64 tx_pfc_frames;
+ __le64 tx_jabber_frames;
+ __le64 tx_fcs_err_frames;
+ __le64 tx_control_frames;
+ __le64 tx_oversz_frames;
+ __le64 tx_single_dfrl_frames;
+ __le64 tx_multi_dfrl_frames;
+ __le64 tx_single_coll_frames;
+ __le64 tx_multi_coll_frames;
+ __le64 tx_late_coll_frames;
+ __le64 tx_excessive_coll_frames;
+ __le64 tx_frag_frames;
+ __le64 tx_err;
+ __le64 tx_tagged_frames;
+ __le64 tx_dbl_tagged_frames;
+ __le64 tx_runt_frames;
+ __le64 tx_fifo_underruns;
+ __le64 tx_pfc_ena_frames_pri0;
+ __le64 tx_pfc_ena_frames_pri1;
+ __le64 tx_pfc_ena_frames_pri2;
+ __le64 tx_pfc_ena_frames_pri3;
+ __le64 tx_pfc_ena_frames_pri4;
+ __le64 tx_pfc_ena_frames_pri5;
+ __le64 tx_pfc_ena_frames_pri6;
+ __le64 tx_pfc_ena_frames_pri7;
+ __le64 tx_eee_lpi_events;
+ __le64 tx_eee_lpi_duration;
+ __le64 tx_llfc_logical_msgs;
+ __le64 tx_hcfc_msgs;
+ __le64 tx_total_collisions;
+ __le64 tx_bytes;
+ __le64 tx_xthol_frames;
+ __le64 tx_stat_discard;
+ __le64 tx_stat_error;
+};
+
+/* rx_port_stats (size:4224b/528B) */
+struct rx_port_stats {
+ __le64 rx_64b_frames;
+ __le64 rx_65b_127b_frames;
+ __le64 rx_128b_255b_frames;
+ __le64 rx_256b_511b_frames;
+ __le64 rx_512b_1023b_frames;
+ __le64 rx_1024b_1518b_frames;
+ __le64 rx_good_vlan_frames;
+ __le64 rx_1519b_2047b_frames;
+ __le64 rx_2048b_4095b_frames;
+ __le64 rx_4096b_9216b_frames;
+ __le64 rx_9217b_16383b_frames;
+ __le64 rx_total_frames;
+ __le64 rx_ucast_frames;
+ __le64 rx_mcast_frames;
+ __le64 rx_bcast_frames;
+ __le64 rx_fcs_err_frames;
+ __le64 rx_ctrl_frames;
+ __le64 rx_pause_frames;
+ __le64 rx_pfc_frames;
+ __le64 rx_unsupported_opcode_frames;
+ __le64 rx_unsupported_da_pausepfc_frames;
+ __le64 rx_wrong_sa_frames;
+ __le64 rx_align_err_frames;
+ __le64 rx_oor_len_frames;
+ __le64 rx_code_err_frames;
+ __le64 rx_false_carrier_frames;
+ __le64 rx_ovrsz_frames;
+ __le64 rx_jbr_frames;
+ __le64 rx_mtu_err_frames;
+ __le64 rx_match_crc_frames;
+ __le64 rx_promiscuous_frames;
+ __le64 rx_tagged_frames;
+ __le64 rx_double_tagged_frames;
+ __le64 rx_trunc_frames;
+ __le64 rx_good_frames;
+ __le64 rx_pfc_xon2xoff_frames_pri0;
+ __le64 rx_pfc_xon2xoff_frames_pri1;
+ __le64 rx_pfc_xon2xoff_frames_pri2;
+ __le64 rx_pfc_xon2xoff_frames_pri3;
+ __le64 rx_pfc_xon2xoff_frames_pri4;
+ __le64 rx_pfc_xon2xoff_frames_pri5;
+ __le64 rx_pfc_xon2xoff_frames_pri6;
+ __le64 rx_pfc_xon2xoff_frames_pri7;
+ __le64 rx_pfc_ena_frames_pri0;
+ __le64 rx_pfc_ena_frames_pri1;
+ __le64 rx_pfc_ena_frames_pri2;
+ __le64 rx_pfc_ena_frames_pri3;
+ __le64 rx_pfc_ena_frames_pri4;
+ __le64 rx_pfc_ena_frames_pri5;
+ __le64 rx_pfc_ena_frames_pri6;
+ __le64 rx_pfc_ena_frames_pri7;
+ __le64 rx_sch_crc_err_frames;
+ __le64 rx_undrsz_frames;
+ __le64 rx_frag_frames;
+ __le64 rx_eee_lpi_events;
+ __le64 rx_eee_lpi_duration;
+ __le64 rx_llfc_physical_msgs;
+ __le64 rx_llfc_logical_msgs;
+ __le64 rx_llfc_msgs_with_crc_err;
+ __le64 rx_hcfc_msgs;
+ __le64 rx_hcfc_msgs_with_crc_err;
+ __le64 rx_bytes;
+ __le64 rx_runt_bytes;
+ __le64 rx_runt_frames;
+ __le64 rx_stat_discard;
+ __le64 rx_stat_err;
+};
+
+/* hwrm_port_qstats_input (size:320b/40B) */
+struct hwrm_port_qstats_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 port_id;
+ u8 flags;
+ #define PORT_QSTATS_REQ_FLAGS_UNUSED 0x0UL
+ #define PORT_QSTATS_REQ_FLAGS_COUNTER_MASK 0x1UL
+ #define PORT_QSTATS_REQ_FLAGS_LAST PORT_QSTATS_REQ_FLAGS_COUNTER_MASK
+ u8 unused_0[5];
+ __le64 tx_stat_host_addr;
+ __le64 rx_stat_host_addr;
+};
+
+/* hwrm_port_qstats_output (size:128b/16B) */
+struct hwrm_port_qstats_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 tx_stat_size;
+ __le16 rx_stat_size;
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* tx_port_stats_ext (size:2048b/256B) */
+struct tx_port_stats_ext {
+ __le64 tx_bytes_cos0;
+ __le64 tx_bytes_cos1;
+ __le64 tx_bytes_cos2;
+ __le64 tx_bytes_cos3;
+ __le64 tx_bytes_cos4;
+ __le64 tx_bytes_cos5;
+ __le64 tx_bytes_cos6;
+ __le64 tx_bytes_cos7;
+ __le64 tx_packets_cos0;
+ __le64 tx_packets_cos1;
+ __le64 tx_packets_cos2;
+ __le64 tx_packets_cos3;
+ __le64 tx_packets_cos4;
+ __le64 tx_packets_cos5;
+ __le64 tx_packets_cos6;
+ __le64 tx_packets_cos7;
+ __le64 pfc_pri0_tx_duration_us;
+ __le64 pfc_pri0_tx_transitions;
+ __le64 pfc_pri1_tx_duration_us;
+ __le64 pfc_pri1_tx_transitions;
+ __le64 pfc_pri2_tx_duration_us;
+ __le64 pfc_pri2_tx_transitions;
+ __le64 pfc_pri3_tx_duration_us;
+ __le64 pfc_pri3_tx_transitions;
+ __le64 pfc_pri4_tx_duration_us;
+ __le64 pfc_pri4_tx_transitions;
+ __le64 pfc_pri5_tx_duration_us;
+ __le64 pfc_pri5_tx_transitions;
+ __le64 pfc_pri6_tx_duration_us;
+ __le64 pfc_pri6_tx_transitions;
+ __le64 pfc_pri7_tx_duration_us;
+ __le64 pfc_pri7_tx_transitions;
+};
+
+/* rx_port_stats_ext (size:3776b/472B) */
+struct rx_port_stats_ext {
+ __le64 link_down_events;
+ __le64 continuous_pause_events;
+ __le64 resume_pause_events;
+ __le64 continuous_roce_pause_events;
+ __le64 resume_roce_pause_events;
+ __le64 rx_bytes_cos0;
+ __le64 rx_bytes_cos1;
+ __le64 rx_bytes_cos2;
+ __le64 rx_bytes_cos3;
+ __le64 rx_bytes_cos4;
+ __le64 rx_bytes_cos5;
+ __le64 rx_bytes_cos6;
+ __le64 rx_bytes_cos7;
+ __le64 rx_packets_cos0;
+ __le64 rx_packets_cos1;
+ __le64 rx_packets_cos2;
+ __le64 rx_packets_cos3;
+ __le64 rx_packets_cos4;
+ __le64 rx_packets_cos5;
+ __le64 rx_packets_cos6;
+ __le64 rx_packets_cos7;
+ __le64 pfc_pri0_rx_duration_us;
+ __le64 pfc_pri0_rx_transitions;
+ __le64 pfc_pri1_rx_duration_us;
+ __le64 pfc_pri1_rx_transitions;
+ __le64 pfc_pri2_rx_duration_us;
+ __le64 pfc_pri2_rx_transitions;
+ __le64 pfc_pri3_rx_duration_us;
+ __le64 pfc_pri3_rx_transitions;
+ __le64 pfc_pri4_rx_duration_us;
+ __le64 pfc_pri4_rx_transitions;
+ __le64 pfc_pri5_rx_duration_us;
+ __le64 pfc_pri5_rx_transitions;
+ __le64 pfc_pri6_rx_duration_us;
+ __le64 pfc_pri6_rx_transitions;
+ __le64 pfc_pri7_rx_duration_us;
+ __le64 pfc_pri7_rx_transitions;
+ __le64 rx_bits;
+ __le64 rx_buffer_passed_threshold;
+ __le64 rx_pcs_symbol_err;
+ __le64 rx_corrected_bits;
+ __le64 rx_discard_bytes_cos0;
+ __le64 rx_discard_bytes_cos1;
+ __le64 rx_discard_bytes_cos2;
+ __le64 rx_discard_bytes_cos3;
+ __le64 rx_discard_bytes_cos4;
+ __le64 rx_discard_bytes_cos5;
+ __le64 rx_discard_bytes_cos6;
+ __le64 rx_discard_bytes_cos7;
+ __le64 rx_discard_packets_cos0;
+ __le64 rx_discard_packets_cos1;
+ __le64 rx_discard_packets_cos2;
+ __le64 rx_discard_packets_cos3;
+ __le64 rx_discard_packets_cos4;
+ __le64 rx_discard_packets_cos5;
+ __le64 rx_discard_packets_cos6;
+ __le64 rx_discard_packets_cos7;
+ __le64 rx_fec_corrected_blocks;
+ __le64 rx_fec_uncorrectable_blocks;
+};
+
+/* hwrm_port_qstats_ext_input (size:320b/40B) */
+struct hwrm_port_qstats_ext_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 port_id;
+ __le16 tx_stat_size;
+ __le16 rx_stat_size;
+ u8 flags;
+ #define PORT_QSTATS_EXT_REQ_FLAGS_UNUSED 0x0UL
+ #define PORT_QSTATS_EXT_REQ_FLAGS_COUNTER_MASK 0x1UL
+ #define PORT_QSTATS_EXT_REQ_FLAGS_LAST PORT_QSTATS_EXT_REQ_FLAGS_COUNTER_MASK
+ u8 unused_0;
+ __le64 tx_stat_host_addr;
+ __le64 rx_stat_host_addr;
+};
+
+/* hwrm_port_qstats_ext_output (size:128b/16B) */
+struct hwrm_port_qstats_ext_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 tx_stat_size;
+ __le16 rx_stat_size;
+ __le16 total_active_cos_queues;
+ u8 flags;
+ #define PORT_QSTATS_EXT_RESP_FLAGS_CLEAR_ROCE_COUNTERS_SUPPORTED 0x1UL
+ u8 valid;
+};
+
+/* hwrm_port_lpbk_qstats_input (size:128b/16B) */
+struct hwrm_port_lpbk_qstats_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+};
+
+/* hwrm_port_lpbk_qstats_output (size:768b/96B) */
+struct hwrm_port_lpbk_qstats_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le64 lpbk_ucast_frames;
+ __le64 lpbk_mcast_frames;
+ __le64 lpbk_bcast_frames;
+ __le64 lpbk_ucast_bytes;
+ __le64 lpbk_mcast_bytes;
+ __le64 lpbk_bcast_bytes;
+ __le64 tx_stat_discard;
+ __le64 tx_stat_error;
+ __le64 rx_stat_discard;
+ __le64 rx_stat_error;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_port_ecn_qstats_input (size:256b/32B) */
+struct hwrm_port_ecn_qstats_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 port_id;
+ __le16 ecn_stat_buf_size;
+ u8 flags;
+ #define PORT_ECN_QSTATS_REQ_FLAGS_UNUSED 0x0UL
+ #define PORT_ECN_QSTATS_REQ_FLAGS_COUNTER_MASK 0x1UL
+ #define PORT_ECN_QSTATS_REQ_FLAGS_LAST PORT_ECN_QSTATS_REQ_FLAGS_COUNTER_MASK
+ u8 unused_0[3];
+ __le64 ecn_stat_host_addr;
+};
+
+/* hwrm_port_ecn_qstats_output (size:128b/16B) */
+struct hwrm_port_ecn_qstats_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 ecn_stat_buf_size;
+ u8 mark_en;
+ u8 unused_0[4];
+ u8 valid;
+};
+
+/* port_stats_ecn (size:512b/64B) */
+struct port_stats_ecn {
+ __le64 mark_cnt_cos0;
+ __le64 mark_cnt_cos1;
+ __le64 mark_cnt_cos2;
+ __le64 mark_cnt_cos3;
+ __le64 mark_cnt_cos4;
+ __le64 mark_cnt_cos5;
+ __le64 mark_cnt_cos6;
+ __le64 mark_cnt_cos7;
+};
+
+/* hwrm_port_clr_stats_input (size:192b/24B) */
+struct hwrm_port_clr_stats_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 port_id;
+ u8 flags;
+ #define PORT_CLR_STATS_REQ_FLAGS_ROCE_COUNTERS 0x1UL
+ u8 unused_0[5];
+};
+
+/* hwrm_port_clr_stats_output (size:128b/16B) */
+struct hwrm_port_clr_stats_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_port_lpbk_clr_stats_input (size:128b/16B) */
+struct hwrm_port_lpbk_clr_stats_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+};
+
+/* hwrm_port_lpbk_clr_stats_output (size:128b/16B) */
+struct hwrm_port_lpbk_clr_stats_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_port_ts_query_input (size:320b/40B) */
+struct hwrm_port_ts_query_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define PORT_TS_QUERY_REQ_FLAGS_PATH 0x1UL
+ #define PORT_TS_QUERY_REQ_FLAGS_PATH_TX 0x0UL
+ #define PORT_TS_QUERY_REQ_FLAGS_PATH_RX 0x1UL
+ #define PORT_TS_QUERY_REQ_FLAGS_PATH_LAST PORT_TS_QUERY_REQ_FLAGS_PATH_RX
+ #define PORT_TS_QUERY_REQ_FLAGS_CURRENT_TIME 0x2UL
+ __le16 port_id;
+ u8 unused_0[2];
+ __le16 enables;
+ #define PORT_TS_QUERY_REQ_ENABLES_TS_REQ_TIMEOUT 0x1UL
+ #define PORT_TS_QUERY_REQ_ENABLES_PTP_SEQ_ID 0x2UL
+ #define PORT_TS_QUERY_REQ_ENABLES_PTP_HDR_OFFSET 0x4UL
+ __le16 ts_req_timeout;
+ __le32 ptp_seq_id;
+ __le16 ptp_hdr_offset;
+ u8 unused_1[6];
+};
+
+/* hwrm_port_ts_query_output (size:192b/24B) */
+struct hwrm_port_ts_query_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le64 ptp_msg_ts;
+ __le16 ptp_msg_seqid;
+ u8 unused_0[5];
+ u8 valid;
+};
+
+/* hwrm_port_phy_qcaps_input (size:192b/24B) */
+struct hwrm_port_phy_qcaps_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 port_id;
+ u8 unused_0[6];
+};
+
+/* hwrm_port_phy_qcaps_output (size:256b/32B) */
+struct hwrm_port_phy_qcaps_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 flags;
+ #define PORT_PHY_QCAPS_RESP_FLAGS_EEE_SUPPORTED 0x1UL
+ #define PORT_PHY_QCAPS_RESP_FLAGS_EXTERNAL_LPBK_SUPPORTED 0x2UL
+ #define PORT_PHY_QCAPS_RESP_FLAGS_AUTONEG_LPBK_SUPPORTED 0x4UL
+ #define PORT_PHY_QCAPS_RESP_FLAGS_SHARED_PHY_CFG_SUPPORTED 0x8UL
+ #define PORT_PHY_QCAPS_RESP_FLAGS_CUMULATIVE_COUNTERS_ON_RESET 0x10UL
+ #define PORT_PHY_QCAPS_RESP_FLAGS_LOCAL_LPBK_NOT_SUPPORTED 0x20UL
+ #define PORT_PHY_QCAPS_RESP_FLAGS_FW_MANAGED_LINK_DOWN 0x40UL
+ #define PORT_PHY_QCAPS_RESP_FLAGS_NO_FCS 0x80UL
+ u8 port_cnt;
+ #define PORT_PHY_QCAPS_RESP_PORT_CNT_UNKNOWN 0x0UL
+ #define PORT_PHY_QCAPS_RESP_PORT_CNT_1 0x1UL
+ #define PORT_PHY_QCAPS_RESP_PORT_CNT_2 0x2UL
+ #define PORT_PHY_QCAPS_RESP_PORT_CNT_3 0x3UL
+ #define PORT_PHY_QCAPS_RESP_PORT_CNT_4 0x4UL
+ #define PORT_PHY_QCAPS_RESP_PORT_CNT_12 0xcUL
+ #define PORT_PHY_QCAPS_RESP_PORT_CNT_LAST PORT_PHY_QCAPS_RESP_PORT_CNT_12
+ __le16 supported_speeds_force_mode;
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_FORCE_MODE_100MBHD 0x1UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_FORCE_MODE_100MB 0x2UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_FORCE_MODE_1GBHD 0x4UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_FORCE_MODE_1GB 0x8UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_FORCE_MODE_2GB 0x10UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_FORCE_MODE_2_5GB 0x20UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_FORCE_MODE_10GB 0x40UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_FORCE_MODE_20GB 0x80UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_FORCE_MODE_25GB 0x100UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_FORCE_MODE_40GB 0x200UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_FORCE_MODE_50GB 0x400UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_FORCE_MODE_100GB 0x800UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_FORCE_MODE_10MBHD 0x1000UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_FORCE_MODE_10MB 0x2000UL
+ __le16 supported_speeds_auto_mode;
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_AUTO_MODE_100MBHD 0x1UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_AUTO_MODE_100MB 0x2UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_AUTO_MODE_1GBHD 0x4UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_AUTO_MODE_1GB 0x8UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_AUTO_MODE_2GB 0x10UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_AUTO_MODE_2_5GB 0x20UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_AUTO_MODE_10GB 0x40UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_AUTO_MODE_20GB 0x80UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_AUTO_MODE_25GB 0x100UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_AUTO_MODE_40GB 0x200UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_AUTO_MODE_50GB 0x400UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_AUTO_MODE_100GB 0x800UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_AUTO_MODE_10MBHD 0x1000UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_AUTO_MODE_10MB 0x2000UL
+ __le16 supported_speeds_eee_mode;
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_EEE_MODE_RSVD1 0x1UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_EEE_MODE_100MB 0x2UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_EEE_MODE_RSVD2 0x4UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_EEE_MODE_1GB 0x8UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_EEE_MODE_RSVD3 0x10UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_EEE_MODE_RSVD4 0x20UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_EEE_MODE_10GB 0x40UL
+ __le32 tx_lpi_timer_low;
+ #define PORT_PHY_QCAPS_RESP_TX_LPI_TIMER_LOW_MASK 0xffffffUL
+ #define PORT_PHY_QCAPS_RESP_TX_LPI_TIMER_LOW_SFT 0
+ #define PORT_PHY_QCAPS_RESP_RSVD2_MASK 0xff000000UL
+ #define PORT_PHY_QCAPS_RESP_RSVD2_SFT 24
+ __le32 valid_tx_lpi_timer_high;
+ #define PORT_PHY_QCAPS_RESP_TX_LPI_TIMER_HIGH_MASK 0xffffffUL
+ #define PORT_PHY_QCAPS_RESP_TX_LPI_TIMER_HIGH_SFT 0
+ #define PORT_PHY_QCAPS_RESP_RSVD_MASK 0xff000000UL
+ #define PORT_PHY_QCAPS_RESP_RSVD_SFT 24
+ __le16 supported_pam4_speeds_auto_mode;
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_PAM4_SPEEDS_AUTO_MODE_50G 0x1UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_PAM4_SPEEDS_AUTO_MODE_100G 0x2UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_PAM4_SPEEDS_AUTO_MODE_200G 0x4UL
+ __le16 supported_pam4_speeds_force_mode;
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_PAM4_SPEEDS_FORCE_MODE_50G 0x1UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_PAM4_SPEEDS_FORCE_MODE_100G 0x2UL
+ #define PORT_PHY_QCAPS_RESP_SUPPORTED_PAM4_SPEEDS_FORCE_MODE_200G 0x4UL
+ __le16 flags2;
+ #define PORT_PHY_QCAPS_RESP_FLAGS2_PAUSE_UNSUPPORTED 0x1UL
+ #define PORT_PHY_QCAPS_RESP_FLAGS2_PFC_UNSUPPORTED 0x2UL
+ u8 internal_port_cnt;
+ u8 valid;
+};
+
+/* hwrm_port_phy_i2c_read_input (size:320b/40B) */
+struct hwrm_port_phy_i2c_read_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ __le32 enables;
+ #define PORT_PHY_I2C_READ_REQ_ENABLES_PAGE_OFFSET 0x1UL
+ __le16 port_id;
+ u8 i2c_slave_addr;
+ u8 unused_0;
+ __le16 page_number;
+ __le16 page_offset;
+ u8 data_length;
+ u8 unused_1[7];
+};
+
+/* hwrm_port_phy_i2c_read_output (size:640b/80B) */
+struct hwrm_port_phy_i2c_read_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 data[16];
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_port_phy_mdio_write_input (size:320b/40B) */
+struct hwrm_port_phy_mdio_write_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 unused_0[2];
+ __le16 port_id;
+ u8 phy_addr;
+ u8 dev_addr;
+ __le16 reg_addr;
+ __le16 reg_data;
+ u8 cl45_mdio;
+ u8 unused_1[7];
+};
+
+/* hwrm_port_phy_mdio_write_output (size:128b/16B) */
+struct hwrm_port_phy_mdio_write_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_port_phy_mdio_read_input (size:256b/32B) */
+struct hwrm_port_phy_mdio_read_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 unused_0[2];
+ __le16 port_id;
+ u8 phy_addr;
+ u8 dev_addr;
+ __le16 reg_addr;
+ u8 cl45_mdio;
+ u8 unused_1;
+};
+
+/* hwrm_port_phy_mdio_read_output (size:128b/16B) */
+struct hwrm_port_phy_mdio_read_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 reg_data;
+ u8 unused_0[5];
+ u8 valid;
+};
+
+/* hwrm_port_led_cfg_input (size:512b/64B) */
+struct hwrm_port_led_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 enables;
+ #define PORT_LED_CFG_REQ_ENABLES_LED0_ID 0x1UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED0_STATE 0x2UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED0_COLOR 0x4UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED0_BLINK_ON 0x8UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED0_BLINK_OFF 0x10UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED0_GROUP_ID 0x20UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED1_ID 0x40UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED1_STATE 0x80UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED1_COLOR 0x100UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED1_BLINK_ON 0x200UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED1_BLINK_OFF 0x400UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED1_GROUP_ID 0x800UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED2_ID 0x1000UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED2_STATE 0x2000UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED2_COLOR 0x4000UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED2_BLINK_ON 0x8000UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED2_BLINK_OFF 0x10000UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED2_GROUP_ID 0x20000UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED3_ID 0x40000UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED3_STATE 0x80000UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED3_COLOR 0x100000UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED3_BLINK_ON 0x200000UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED3_BLINK_OFF 0x400000UL
+ #define PORT_LED_CFG_REQ_ENABLES_LED3_GROUP_ID 0x800000UL
+ __le16 port_id;
+ u8 num_leds;
+ u8 rsvd;
+ u8 led0_id;
+ u8 led0_state;
+ #define PORT_LED_CFG_REQ_LED0_STATE_DEFAULT 0x0UL
+ #define PORT_LED_CFG_REQ_LED0_STATE_OFF 0x1UL
+ #define PORT_LED_CFG_REQ_LED0_STATE_ON 0x2UL
+ #define PORT_LED_CFG_REQ_LED0_STATE_BLINK 0x3UL
+ #define PORT_LED_CFG_REQ_LED0_STATE_BLINKALT 0x4UL
+ #define PORT_LED_CFG_REQ_LED0_STATE_LAST PORT_LED_CFG_REQ_LED0_STATE_BLINKALT
+ u8 led0_color;
+ #define PORT_LED_CFG_REQ_LED0_COLOR_DEFAULT 0x0UL
+ #define PORT_LED_CFG_REQ_LED0_COLOR_AMBER 0x1UL
+ #define PORT_LED_CFG_REQ_LED0_COLOR_GREEN 0x2UL
+ #define PORT_LED_CFG_REQ_LED0_COLOR_GREENAMBER 0x3UL
+ #define PORT_LED_CFG_REQ_LED0_COLOR_LAST PORT_LED_CFG_REQ_LED0_COLOR_GREENAMBER
+ u8 unused_0;
+ __le16 led0_blink_on;
+ __le16 led0_blink_off;
+ u8 led0_group_id;
+ u8 rsvd0;
+ u8 led1_id;
+ u8 led1_state;
+ #define PORT_LED_CFG_REQ_LED1_STATE_DEFAULT 0x0UL
+ #define PORT_LED_CFG_REQ_LED1_STATE_OFF 0x1UL
+ #define PORT_LED_CFG_REQ_LED1_STATE_ON 0x2UL
+ #define PORT_LED_CFG_REQ_LED1_STATE_BLINK 0x3UL
+ #define PORT_LED_CFG_REQ_LED1_STATE_BLINKALT 0x4UL
+ #define PORT_LED_CFG_REQ_LED1_STATE_LAST PORT_LED_CFG_REQ_LED1_STATE_BLINKALT
+ u8 led1_color;
+ #define PORT_LED_CFG_REQ_LED1_COLOR_DEFAULT 0x0UL
+ #define PORT_LED_CFG_REQ_LED1_COLOR_AMBER 0x1UL
+ #define PORT_LED_CFG_REQ_LED1_COLOR_GREEN 0x2UL
+ #define PORT_LED_CFG_REQ_LED1_COLOR_GREENAMBER 0x3UL
+ #define PORT_LED_CFG_REQ_LED1_COLOR_LAST PORT_LED_CFG_REQ_LED1_COLOR_GREENAMBER
+ u8 unused_1;
+ __le16 led1_blink_on;
+ __le16 led1_blink_off;
+ u8 led1_group_id;
+ u8 rsvd1;
+ u8 led2_id;
+ u8 led2_state;
+ #define PORT_LED_CFG_REQ_LED2_STATE_DEFAULT 0x0UL
+ #define PORT_LED_CFG_REQ_LED2_STATE_OFF 0x1UL
+ #define PORT_LED_CFG_REQ_LED2_STATE_ON 0x2UL
+ #define PORT_LED_CFG_REQ_LED2_STATE_BLINK 0x3UL
+ #define PORT_LED_CFG_REQ_LED2_STATE_BLINKALT 0x4UL
+ #define PORT_LED_CFG_REQ_LED2_STATE_LAST PORT_LED_CFG_REQ_LED2_STATE_BLINKALT
+ u8 led2_color;
+ #define PORT_LED_CFG_REQ_LED2_COLOR_DEFAULT 0x0UL
+ #define PORT_LED_CFG_REQ_LED2_COLOR_AMBER 0x1UL
+ #define PORT_LED_CFG_REQ_LED2_COLOR_GREEN 0x2UL
+ #define PORT_LED_CFG_REQ_LED2_COLOR_GREENAMBER 0x3UL
+ #define PORT_LED_CFG_REQ_LED2_COLOR_LAST PORT_LED_CFG_REQ_LED2_COLOR_GREENAMBER
+ u8 unused_2;
+ __le16 led2_blink_on;
+ __le16 led2_blink_off;
+ u8 led2_group_id;
+ u8 rsvd2;
+ u8 led3_id;
+ u8 led3_state;
+ #define PORT_LED_CFG_REQ_LED3_STATE_DEFAULT 0x0UL
+ #define PORT_LED_CFG_REQ_LED3_STATE_OFF 0x1UL
+ #define PORT_LED_CFG_REQ_LED3_STATE_ON 0x2UL
+ #define PORT_LED_CFG_REQ_LED3_STATE_BLINK 0x3UL
+ #define PORT_LED_CFG_REQ_LED3_STATE_BLINKALT 0x4UL
+ #define PORT_LED_CFG_REQ_LED3_STATE_LAST PORT_LED_CFG_REQ_LED3_STATE_BLINKALT
+ u8 led3_color;
+ #define PORT_LED_CFG_REQ_LED3_COLOR_DEFAULT 0x0UL
+ #define PORT_LED_CFG_REQ_LED3_COLOR_AMBER 0x1UL
+ #define PORT_LED_CFG_REQ_LED3_COLOR_GREEN 0x2UL
+ #define PORT_LED_CFG_REQ_LED3_COLOR_GREENAMBER 0x3UL
+ #define PORT_LED_CFG_REQ_LED3_COLOR_LAST PORT_LED_CFG_REQ_LED3_COLOR_GREENAMBER
+ u8 unused_3;
+ __le16 led3_blink_on;
+ __le16 led3_blink_off;
+ u8 led3_group_id;
+ u8 rsvd3;
+};
+
+/* hwrm_port_led_cfg_output (size:128b/16B) */
+struct hwrm_port_led_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_port_led_qcfg_input (size:192b/24B) */
+struct hwrm_port_led_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 port_id;
+ u8 unused_0[6];
+};
+
+/* hwrm_port_led_qcfg_output (size:448b/56B) */
+struct hwrm_port_led_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 num_leds;
+ u8 led0_id;
+ u8 led0_type;
+ #define PORT_LED_QCFG_RESP_LED0_TYPE_SPEED 0x0UL
+ #define PORT_LED_QCFG_RESP_LED0_TYPE_ACTIVITY 0x1UL
+ #define PORT_LED_QCFG_RESP_LED0_TYPE_INVALID 0xffUL
+ #define PORT_LED_QCFG_RESP_LED0_TYPE_LAST PORT_LED_QCFG_RESP_LED0_TYPE_INVALID
+ u8 led0_state;
+ #define PORT_LED_QCFG_RESP_LED0_STATE_DEFAULT 0x0UL
+ #define PORT_LED_QCFG_RESP_LED0_STATE_OFF 0x1UL
+ #define PORT_LED_QCFG_RESP_LED0_STATE_ON 0x2UL
+ #define PORT_LED_QCFG_RESP_LED0_STATE_BLINK 0x3UL
+ #define PORT_LED_QCFG_RESP_LED0_STATE_BLINKALT 0x4UL
+ #define PORT_LED_QCFG_RESP_LED0_STATE_LAST PORT_LED_QCFG_RESP_LED0_STATE_BLINKALT
+ u8 led0_color;
+ #define PORT_LED_QCFG_RESP_LED0_COLOR_DEFAULT 0x0UL
+ #define PORT_LED_QCFG_RESP_LED0_COLOR_AMBER 0x1UL
+ #define PORT_LED_QCFG_RESP_LED0_COLOR_GREEN 0x2UL
+ #define PORT_LED_QCFG_RESP_LED0_COLOR_GREENAMBER 0x3UL
+ #define PORT_LED_QCFG_RESP_LED0_COLOR_LAST PORT_LED_QCFG_RESP_LED0_COLOR_GREENAMBER
+ u8 unused_0;
+ __le16 led0_blink_on;
+ __le16 led0_blink_off;
+ u8 led0_group_id;
+ u8 led1_id;
+ u8 led1_type;
+ #define PORT_LED_QCFG_RESP_LED1_TYPE_SPEED 0x0UL
+ #define PORT_LED_QCFG_RESP_LED1_TYPE_ACTIVITY 0x1UL
+ #define PORT_LED_QCFG_RESP_LED1_TYPE_INVALID 0xffUL
+ #define PORT_LED_QCFG_RESP_LED1_TYPE_LAST PORT_LED_QCFG_RESP_LED1_TYPE_INVALID
+ u8 led1_state;
+ #define PORT_LED_QCFG_RESP_LED1_STATE_DEFAULT 0x0UL
+ #define PORT_LED_QCFG_RESP_LED1_STATE_OFF 0x1UL
+ #define PORT_LED_QCFG_RESP_LED1_STATE_ON 0x2UL
+ #define PORT_LED_QCFG_RESP_LED1_STATE_BLINK 0x3UL
+ #define PORT_LED_QCFG_RESP_LED1_STATE_BLINKALT 0x4UL
+ #define PORT_LED_QCFG_RESP_LED1_STATE_LAST PORT_LED_QCFG_RESP_LED1_STATE_BLINKALT
+ u8 led1_color;
+ #define PORT_LED_QCFG_RESP_LED1_COLOR_DEFAULT 0x0UL
+ #define PORT_LED_QCFG_RESP_LED1_COLOR_AMBER 0x1UL
+ #define PORT_LED_QCFG_RESP_LED1_COLOR_GREEN 0x2UL
+ #define PORT_LED_QCFG_RESP_LED1_COLOR_GREENAMBER 0x3UL
+ #define PORT_LED_QCFG_RESP_LED1_COLOR_LAST PORT_LED_QCFG_RESP_LED1_COLOR_GREENAMBER
+ u8 unused_1;
+ __le16 led1_blink_on;
+ __le16 led1_blink_off;
+ u8 led1_group_id;
+ u8 led2_id;
+ u8 led2_type;
+ #define PORT_LED_QCFG_RESP_LED2_TYPE_SPEED 0x0UL
+ #define PORT_LED_QCFG_RESP_LED2_TYPE_ACTIVITY 0x1UL
+ #define PORT_LED_QCFG_RESP_LED2_TYPE_INVALID 0xffUL
+ #define PORT_LED_QCFG_RESP_LED2_TYPE_LAST PORT_LED_QCFG_RESP_LED2_TYPE_INVALID
+ u8 led2_state;
+ #define PORT_LED_QCFG_RESP_LED2_STATE_DEFAULT 0x0UL
+ #define PORT_LED_QCFG_RESP_LED2_STATE_OFF 0x1UL
+ #define PORT_LED_QCFG_RESP_LED2_STATE_ON 0x2UL
+ #define PORT_LED_QCFG_RESP_LED2_STATE_BLINK 0x3UL
+ #define PORT_LED_QCFG_RESP_LED2_STATE_BLINKALT 0x4UL
+ #define PORT_LED_QCFG_RESP_LED2_STATE_LAST PORT_LED_QCFG_RESP_LED2_STATE_BLINKALT
+ u8 led2_color;
+ #define PORT_LED_QCFG_RESP_LED2_COLOR_DEFAULT 0x0UL
+ #define PORT_LED_QCFG_RESP_LED2_COLOR_AMBER 0x1UL
+ #define PORT_LED_QCFG_RESP_LED2_COLOR_GREEN 0x2UL
+ #define PORT_LED_QCFG_RESP_LED2_COLOR_GREENAMBER 0x3UL
+ #define PORT_LED_QCFG_RESP_LED2_COLOR_LAST PORT_LED_QCFG_RESP_LED2_COLOR_GREENAMBER
+ u8 unused_2;
+ __le16 led2_blink_on;
+ __le16 led2_blink_off;
+ u8 led2_group_id;
+ u8 led3_id;
+ u8 led3_type;
+ #define PORT_LED_QCFG_RESP_LED3_TYPE_SPEED 0x0UL
+ #define PORT_LED_QCFG_RESP_LED3_TYPE_ACTIVITY 0x1UL
+ #define PORT_LED_QCFG_RESP_LED3_TYPE_INVALID 0xffUL
+ #define PORT_LED_QCFG_RESP_LED3_TYPE_LAST PORT_LED_QCFG_RESP_LED3_TYPE_INVALID
+ u8 led3_state;
+ #define PORT_LED_QCFG_RESP_LED3_STATE_DEFAULT 0x0UL
+ #define PORT_LED_QCFG_RESP_LED3_STATE_OFF 0x1UL
+ #define PORT_LED_QCFG_RESP_LED3_STATE_ON 0x2UL
+ #define PORT_LED_QCFG_RESP_LED3_STATE_BLINK 0x3UL
+ #define PORT_LED_QCFG_RESP_LED3_STATE_BLINKALT 0x4UL
+ #define PORT_LED_QCFG_RESP_LED3_STATE_LAST PORT_LED_QCFG_RESP_LED3_STATE_BLINKALT
+ u8 led3_color;
+ #define PORT_LED_QCFG_RESP_LED3_COLOR_DEFAULT 0x0UL
+ #define PORT_LED_QCFG_RESP_LED3_COLOR_AMBER 0x1UL
+ #define PORT_LED_QCFG_RESP_LED3_COLOR_GREEN 0x2UL
+ #define PORT_LED_QCFG_RESP_LED3_COLOR_GREENAMBER 0x3UL
+ #define PORT_LED_QCFG_RESP_LED3_COLOR_LAST PORT_LED_QCFG_RESP_LED3_COLOR_GREENAMBER
+ u8 unused_3;
+ __le16 led3_blink_on;
+ __le16 led3_blink_off;
+ u8 led3_group_id;
+ u8 unused_4[6];
+ u8 valid;
+};
+
+/* hwrm_port_led_qcaps_input (size:192b/24B) */
+struct hwrm_port_led_qcaps_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 port_id;
+ u8 unused_0[6];
+};
+
+/* hwrm_port_led_qcaps_output (size:384b/48B) */
+struct hwrm_port_led_qcaps_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 num_leds;
+ u8 unused[3];
+ u8 led0_id;
+ u8 led0_type;
+ #define PORT_LED_QCAPS_RESP_LED0_TYPE_SPEED 0x0UL
+ #define PORT_LED_QCAPS_RESP_LED0_TYPE_ACTIVITY 0x1UL
+ #define PORT_LED_QCAPS_RESP_LED0_TYPE_INVALID 0xffUL
+ #define PORT_LED_QCAPS_RESP_LED0_TYPE_LAST PORT_LED_QCAPS_RESP_LED0_TYPE_INVALID
+ u8 led0_group_id;
+ u8 unused_0;
+ __le16 led0_state_caps;
+ #define PORT_LED_QCAPS_RESP_LED0_STATE_CAPS_ENABLED 0x1UL
+ #define PORT_LED_QCAPS_RESP_LED0_STATE_CAPS_OFF_SUPPORTED 0x2UL
+ #define PORT_LED_QCAPS_RESP_LED0_STATE_CAPS_ON_SUPPORTED 0x4UL
+ #define PORT_LED_QCAPS_RESP_LED0_STATE_CAPS_BLINK_SUPPORTED 0x8UL
+ #define PORT_LED_QCAPS_RESP_LED0_STATE_CAPS_BLINK_ALT_SUPPORTED 0x10UL
+ __le16 led0_color_caps;
+ #define PORT_LED_QCAPS_RESP_LED0_COLOR_CAPS_RSVD 0x1UL
+ #define PORT_LED_QCAPS_RESP_LED0_COLOR_CAPS_AMBER_SUPPORTED 0x2UL
+ #define PORT_LED_QCAPS_RESP_LED0_COLOR_CAPS_GREEN_SUPPORTED 0x4UL
+ u8 led1_id;
+ u8 led1_type;
+ #define PORT_LED_QCAPS_RESP_LED1_TYPE_SPEED 0x0UL
+ #define PORT_LED_QCAPS_RESP_LED1_TYPE_ACTIVITY 0x1UL
+ #define PORT_LED_QCAPS_RESP_LED1_TYPE_INVALID 0xffUL
+ #define PORT_LED_QCAPS_RESP_LED1_TYPE_LAST PORT_LED_QCAPS_RESP_LED1_TYPE_INVALID
+ u8 led1_group_id;
+ u8 unused_1;
+ __le16 led1_state_caps;
+ #define PORT_LED_QCAPS_RESP_LED1_STATE_CAPS_ENABLED 0x1UL
+ #define PORT_LED_QCAPS_RESP_LED1_STATE_CAPS_OFF_SUPPORTED 0x2UL
+ #define PORT_LED_QCAPS_RESP_LED1_STATE_CAPS_ON_SUPPORTED 0x4UL
+ #define PORT_LED_QCAPS_RESP_LED1_STATE_CAPS_BLINK_SUPPORTED 0x8UL
+ #define PORT_LED_QCAPS_RESP_LED1_STATE_CAPS_BLINK_ALT_SUPPORTED 0x10UL
+ __le16 led1_color_caps;
+ #define PORT_LED_QCAPS_RESP_LED1_COLOR_CAPS_RSVD 0x1UL
+ #define PORT_LED_QCAPS_RESP_LED1_COLOR_CAPS_AMBER_SUPPORTED 0x2UL
+ #define PORT_LED_QCAPS_RESP_LED1_COLOR_CAPS_GREEN_SUPPORTED 0x4UL
+ u8 led2_id;
+ u8 led2_type;
+ #define PORT_LED_QCAPS_RESP_LED2_TYPE_SPEED 0x0UL
+ #define PORT_LED_QCAPS_RESP_LED2_TYPE_ACTIVITY 0x1UL
+ #define PORT_LED_QCAPS_RESP_LED2_TYPE_INVALID 0xffUL
+ #define PORT_LED_QCAPS_RESP_LED2_TYPE_LAST PORT_LED_QCAPS_RESP_LED2_TYPE_INVALID
+ u8 led2_group_id;
+ u8 unused_2;
+ __le16 led2_state_caps;
+ #define PORT_LED_QCAPS_RESP_LED2_STATE_CAPS_ENABLED 0x1UL
+ #define PORT_LED_QCAPS_RESP_LED2_STATE_CAPS_OFF_SUPPORTED 0x2UL
+ #define PORT_LED_QCAPS_RESP_LED2_STATE_CAPS_ON_SUPPORTED 0x4UL
+ #define PORT_LED_QCAPS_RESP_LED2_STATE_CAPS_BLINK_SUPPORTED 0x8UL
+ #define PORT_LED_QCAPS_RESP_LED2_STATE_CAPS_BLINK_ALT_SUPPORTED 0x10UL
+ __le16 led2_color_caps;
+ #define PORT_LED_QCAPS_RESP_LED2_COLOR_CAPS_RSVD 0x1UL
+ #define PORT_LED_QCAPS_RESP_LED2_COLOR_CAPS_AMBER_SUPPORTED 0x2UL
+ #define PORT_LED_QCAPS_RESP_LED2_COLOR_CAPS_GREEN_SUPPORTED 0x4UL
+ u8 led3_id;
+ u8 led3_type;
+ #define PORT_LED_QCAPS_RESP_LED3_TYPE_SPEED 0x0UL
+ #define PORT_LED_QCAPS_RESP_LED3_TYPE_ACTIVITY 0x1UL
+ #define PORT_LED_QCAPS_RESP_LED3_TYPE_INVALID 0xffUL
+ #define PORT_LED_QCAPS_RESP_LED3_TYPE_LAST PORT_LED_QCAPS_RESP_LED3_TYPE_INVALID
+ u8 led3_group_id;
+ u8 unused_3;
+ __le16 led3_state_caps;
+ #define PORT_LED_QCAPS_RESP_LED3_STATE_CAPS_ENABLED 0x1UL
+ #define PORT_LED_QCAPS_RESP_LED3_STATE_CAPS_OFF_SUPPORTED 0x2UL
+ #define PORT_LED_QCAPS_RESP_LED3_STATE_CAPS_ON_SUPPORTED 0x4UL
+ #define PORT_LED_QCAPS_RESP_LED3_STATE_CAPS_BLINK_SUPPORTED 0x8UL
+ #define PORT_LED_QCAPS_RESP_LED3_STATE_CAPS_BLINK_ALT_SUPPORTED 0x10UL
+ __le16 led3_color_caps;
+ #define PORT_LED_QCAPS_RESP_LED3_COLOR_CAPS_RSVD 0x1UL
+ #define PORT_LED_QCAPS_RESP_LED3_COLOR_CAPS_AMBER_SUPPORTED 0x2UL
+ #define PORT_LED_QCAPS_RESP_LED3_COLOR_CAPS_GREEN_SUPPORTED 0x4UL
+ u8 unused_4[3];
+ u8 valid;
+};
+
+/* hwrm_queue_qportcfg_input (size:192b/24B) */
+struct hwrm_queue_qportcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define QUEUE_QPORTCFG_REQ_FLAGS_PATH 0x1UL
+ #define QUEUE_QPORTCFG_REQ_FLAGS_PATH_TX 0x0UL
+ #define QUEUE_QPORTCFG_REQ_FLAGS_PATH_RX 0x1UL
+ #define QUEUE_QPORTCFG_REQ_FLAGS_PATH_LAST QUEUE_QPORTCFG_REQ_FLAGS_PATH_RX
+ __le16 port_id;
+ u8 drv_qmap_cap;
+ #define QUEUE_QPORTCFG_REQ_DRV_QMAP_CAP_DISABLED 0x0UL
+ #define QUEUE_QPORTCFG_REQ_DRV_QMAP_CAP_ENABLED 0x1UL
+ #define QUEUE_QPORTCFG_REQ_DRV_QMAP_CAP_LAST QUEUE_QPORTCFG_REQ_DRV_QMAP_CAP_ENABLED
+ u8 unused_0;
+};
+
+/* hwrm_queue_qportcfg_output (size:1344b/168B) */
+struct hwrm_queue_qportcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 max_configurable_queues;
+ u8 max_configurable_lossless_queues;
+ u8 queue_cfg_allowed;
+ u8 queue_cfg_info;
+ #define QUEUE_QPORTCFG_RESP_QUEUE_CFG_INFO_ASYM_CFG 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_CFG_INFO_USE_PROFILE_TYPE 0x2UL
+ u8 queue_pfcenable_cfg_allowed;
+ u8 queue_pri2cos_cfg_allowed;
+ u8 queue_cos2bw_cfg_allowed;
+ u8 queue_id0;
+ u8 queue_id0_service_profile;
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID0_SERVICE_PROFILE_LOSSY 0x0UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID0_SERVICE_PROFILE_LOSSLESS 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID0_SERVICE_PROFILE_LOSSLESS_ROCE 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID0_SERVICE_PROFILE_LOSSY_ROCE_CNP 0x2UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID0_SERVICE_PROFILE_LOSSLESS_NIC 0x3UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID0_SERVICE_PROFILE_UNKNOWN 0xffUL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID0_SERVICE_PROFILE_LAST QUEUE_QPORTCFG_RESP_QUEUE_ID0_SERVICE_PROFILE_UNKNOWN
+ u8 queue_id1;
+ u8 queue_id1_service_profile;
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID1_SERVICE_PROFILE_LOSSY 0x0UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID1_SERVICE_PROFILE_LOSSLESS 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID1_SERVICE_PROFILE_LOSSLESS_ROCE 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID1_SERVICE_PROFILE_LOSSY_ROCE_CNP 0x2UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID1_SERVICE_PROFILE_LOSSLESS_NIC 0x3UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID1_SERVICE_PROFILE_UNKNOWN 0xffUL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID1_SERVICE_PROFILE_LAST QUEUE_QPORTCFG_RESP_QUEUE_ID1_SERVICE_PROFILE_UNKNOWN
+ u8 queue_id2;
+ u8 queue_id2_service_profile;
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID2_SERVICE_PROFILE_LOSSY 0x0UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID2_SERVICE_PROFILE_LOSSLESS 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID2_SERVICE_PROFILE_LOSSLESS_ROCE 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID2_SERVICE_PROFILE_LOSSY_ROCE_CNP 0x2UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID2_SERVICE_PROFILE_LOSSLESS_NIC 0x3UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID2_SERVICE_PROFILE_UNKNOWN 0xffUL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID2_SERVICE_PROFILE_LAST QUEUE_QPORTCFG_RESP_QUEUE_ID2_SERVICE_PROFILE_UNKNOWN
+ u8 queue_id3;
+ u8 queue_id3_service_profile;
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID3_SERVICE_PROFILE_LOSSY 0x0UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID3_SERVICE_PROFILE_LOSSLESS 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID3_SERVICE_PROFILE_LOSSLESS_ROCE 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID3_SERVICE_PROFILE_LOSSY_ROCE_CNP 0x2UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID3_SERVICE_PROFILE_LOSSLESS_NIC 0x3UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID3_SERVICE_PROFILE_UNKNOWN 0xffUL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID3_SERVICE_PROFILE_LAST QUEUE_QPORTCFG_RESP_QUEUE_ID3_SERVICE_PROFILE_UNKNOWN
+ u8 queue_id4;
+ u8 queue_id4_service_profile;
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID4_SERVICE_PROFILE_LOSSY 0x0UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID4_SERVICE_PROFILE_LOSSLESS 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID4_SERVICE_PROFILE_LOSSLESS_ROCE 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID4_SERVICE_PROFILE_LOSSY_ROCE_CNP 0x2UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID4_SERVICE_PROFILE_LOSSLESS_NIC 0x3UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID4_SERVICE_PROFILE_UNKNOWN 0xffUL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID4_SERVICE_PROFILE_LAST QUEUE_QPORTCFG_RESP_QUEUE_ID4_SERVICE_PROFILE_UNKNOWN
+ u8 queue_id5;
+ u8 queue_id5_service_profile;
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID5_SERVICE_PROFILE_LOSSY 0x0UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID5_SERVICE_PROFILE_LOSSLESS 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID5_SERVICE_PROFILE_LOSSLESS_ROCE 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID5_SERVICE_PROFILE_LOSSY_ROCE_CNP 0x2UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID5_SERVICE_PROFILE_LOSSLESS_NIC 0x3UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID5_SERVICE_PROFILE_UNKNOWN 0xffUL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID5_SERVICE_PROFILE_LAST QUEUE_QPORTCFG_RESP_QUEUE_ID5_SERVICE_PROFILE_UNKNOWN
+ u8 queue_id6;
+ u8 queue_id6_service_profile;
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID6_SERVICE_PROFILE_LOSSY 0x0UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID6_SERVICE_PROFILE_LOSSLESS 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID6_SERVICE_PROFILE_LOSSLESS_ROCE 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID6_SERVICE_PROFILE_LOSSY_ROCE_CNP 0x2UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID6_SERVICE_PROFILE_LOSSLESS_NIC 0x3UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID6_SERVICE_PROFILE_UNKNOWN 0xffUL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID6_SERVICE_PROFILE_LAST QUEUE_QPORTCFG_RESP_QUEUE_ID6_SERVICE_PROFILE_UNKNOWN
+ u8 queue_id7;
+ u8 queue_id7_service_profile;
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID7_SERVICE_PROFILE_LOSSY 0x0UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID7_SERVICE_PROFILE_LOSSLESS 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID7_SERVICE_PROFILE_LOSSLESS_ROCE 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID7_SERVICE_PROFILE_LOSSY_ROCE_CNP 0x2UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID7_SERVICE_PROFILE_LOSSLESS_NIC 0x3UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID7_SERVICE_PROFILE_UNKNOWN 0xffUL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID7_SERVICE_PROFILE_LAST QUEUE_QPORTCFG_RESP_QUEUE_ID7_SERVICE_PROFILE_UNKNOWN
+ u8 queue_id0_service_profile_type;
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID0_SERVICE_PROFILE_TYPE_ROCE 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID0_SERVICE_PROFILE_TYPE_NIC 0x2UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID0_SERVICE_PROFILE_TYPE_CNP 0x4UL
+ char qid0_name[16];
+ char qid1_name[16];
+ char qid2_name[16];
+ char qid3_name[16];
+ char qid4_name[16];
+ char qid5_name[16];
+ char qid6_name[16];
+ char qid7_name[16];
+ u8 queue_id1_service_profile_type;
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID1_SERVICE_PROFILE_TYPE_ROCE 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID1_SERVICE_PROFILE_TYPE_NIC 0x2UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID1_SERVICE_PROFILE_TYPE_CNP 0x4UL
+ u8 queue_id2_service_profile_type;
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID2_SERVICE_PROFILE_TYPE_ROCE 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID2_SERVICE_PROFILE_TYPE_NIC 0x2UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID2_SERVICE_PROFILE_TYPE_CNP 0x4UL
+ u8 queue_id3_service_profile_type;
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID3_SERVICE_PROFILE_TYPE_ROCE 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID3_SERVICE_PROFILE_TYPE_NIC 0x2UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID3_SERVICE_PROFILE_TYPE_CNP 0x4UL
+ u8 queue_id4_service_profile_type;
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID4_SERVICE_PROFILE_TYPE_ROCE 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID4_SERVICE_PROFILE_TYPE_NIC 0x2UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID4_SERVICE_PROFILE_TYPE_CNP 0x4UL
+ u8 queue_id5_service_profile_type;
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID5_SERVICE_PROFILE_TYPE_ROCE 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID5_SERVICE_PROFILE_TYPE_NIC 0x2UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID5_SERVICE_PROFILE_TYPE_CNP 0x4UL
+ u8 queue_id6_service_profile_type;
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID6_SERVICE_PROFILE_TYPE_ROCE 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID6_SERVICE_PROFILE_TYPE_NIC 0x2UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID6_SERVICE_PROFILE_TYPE_CNP 0x4UL
+ u8 queue_id7_service_profile_type;
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID7_SERVICE_PROFILE_TYPE_ROCE 0x1UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID7_SERVICE_PROFILE_TYPE_NIC 0x2UL
+ #define QUEUE_QPORTCFG_RESP_QUEUE_ID7_SERVICE_PROFILE_TYPE_CNP 0x4UL
+ u8 valid;
+};
+
+/* hwrm_queue_qcfg_input (size:192b/24B) */
+struct hwrm_queue_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define QUEUE_QCFG_REQ_FLAGS_PATH 0x1UL
+ #define QUEUE_QCFG_REQ_FLAGS_PATH_TX 0x0UL
+ #define QUEUE_QCFG_REQ_FLAGS_PATH_RX 0x1UL
+ #define QUEUE_QCFG_REQ_FLAGS_PATH_LAST QUEUE_QCFG_REQ_FLAGS_PATH_RX
+ __le32 queue_id;
+};
+
+/* hwrm_queue_qcfg_output (size:128b/16B) */
+struct hwrm_queue_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 queue_len;
+ u8 service_profile;
+ #define QUEUE_QCFG_RESP_SERVICE_PROFILE_LOSSY 0x0UL
+ #define QUEUE_QCFG_RESP_SERVICE_PROFILE_LOSSLESS 0x1UL
+ #define QUEUE_QCFG_RESP_SERVICE_PROFILE_UNKNOWN 0xffUL
+ #define QUEUE_QCFG_RESP_SERVICE_PROFILE_LAST QUEUE_QCFG_RESP_SERVICE_PROFILE_UNKNOWN
+ u8 queue_cfg_info;
+ #define QUEUE_QCFG_RESP_QUEUE_CFG_INFO_ASYM_CFG 0x1UL
+ u8 unused_0;
+ u8 valid;
+};
+
+/* hwrm_queue_cfg_input (size:320b/40B) */
+struct hwrm_queue_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define QUEUE_CFG_REQ_FLAGS_PATH_MASK 0x3UL
+ #define QUEUE_CFG_REQ_FLAGS_PATH_SFT 0
+ #define QUEUE_CFG_REQ_FLAGS_PATH_TX 0x0UL
+ #define QUEUE_CFG_REQ_FLAGS_PATH_RX 0x1UL
+ #define QUEUE_CFG_REQ_FLAGS_PATH_BIDIR 0x2UL
+ #define QUEUE_CFG_REQ_FLAGS_PATH_LAST QUEUE_CFG_REQ_FLAGS_PATH_BIDIR
+ __le32 enables;
+ #define QUEUE_CFG_REQ_ENABLES_DFLT_LEN 0x1UL
+ #define QUEUE_CFG_REQ_ENABLES_SERVICE_PROFILE 0x2UL
+ __le32 queue_id;
+ __le32 dflt_len;
+ u8 service_profile;
+ #define QUEUE_CFG_REQ_SERVICE_PROFILE_LOSSY 0x0UL
+ #define QUEUE_CFG_REQ_SERVICE_PROFILE_LOSSLESS 0x1UL
+ #define QUEUE_CFG_REQ_SERVICE_PROFILE_UNKNOWN 0xffUL
+ #define QUEUE_CFG_REQ_SERVICE_PROFILE_LAST QUEUE_CFG_REQ_SERVICE_PROFILE_UNKNOWN
+ u8 unused_0[7];
+};
+
+/* hwrm_queue_cfg_output (size:128b/16B) */
+struct hwrm_queue_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_queue_pfcenable_qcfg_input (size:192b/24B) */
+struct hwrm_queue_pfcenable_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 port_id;
+ u8 unused_0[6];
+};
+
+/* hwrm_queue_pfcenable_qcfg_output (size:128b/16B) */
+struct hwrm_queue_pfcenable_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 flags;
+ #define QUEUE_PFCENABLE_QCFG_RESP_FLAGS_PRI0_PFC_ENABLED 0x1UL
+ #define QUEUE_PFCENABLE_QCFG_RESP_FLAGS_PRI1_PFC_ENABLED 0x2UL
+ #define QUEUE_PFCENABLE_QCFG_RESP_FLAGS_PRI2_PFC_ENABLED 0x4UL
+ #define QUEUE_PFCENABLE_QCFG_RESP_FLAGS_PRI3_PFC_ENABLED 0x8UL
+ #define QUEUE_PFCENABLE_QCFG_RESP_FLAGS_PRI4_PFC_ENABLED 0x10UL
+ #define QUEUE_PFCENABLE_QCFG_RESP_FLAGS_PRI5_PFC_ENABLED 0x20UL
+ #define QUEUE_PFCENABLE_QCFG_RESP_FLAGS_PRI6_PFC_ENABLED 0x40UL
+ #define QUEUE_PFCENABLE_QCFG_RESP_FLAGS_PRI7_PFC_ENABLED 0x80UL
+ #define QUEUE_PFCENABLE_QCFG_RESP_FLAGS_PRI0_PFC_WATCHDOG_ENABLED 0x100UL
+ #define QUEUE_PFCENABLE_QCFG_RESP_FLAGS_PRI1_PFC_WATCHDOG_ENABLED 0x200UL
+ #define QUEUE_PFCENABLE_QCFG_RESP_FLAGS_PRI2_PFC_WATCHDOG_ENABLED 0x400UL
+ #define QUEUE_PFCENABLE_QCFG_RESP_FLAGS_PRI3_PFC_WATCHDOG_ENABLED 0x800UL
+ #define QUEUE_PFCENABLE_QCFG_RESP_FLAGS_PRI4_PFC_WATCHDOG_ENABLED 0x1000UL
+ #define QUEUE_PFCENABLE_QCFG_RESP_FLAGS_PRI5_PFC_WATCHDOG_ENABLED 0x2000UL
+ #define QUEUE_PFCENABLE_QCFG_RESP_FLAGS_PRI6_PFC_WATCHDOG_ENABLED 0x4000UL
+ #define QUEUE_PFCENABLE_QCFG_RESP_FLAGS_PRI7_PFC_WATCHDOG_ENABLED 0x8000UL
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_queue_pfcenable_cfg_input (size:192b/24B) */
+struct hwrm_queue_pfcenable_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI0_PFC_ENABLED 0x1UL
+ #define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI1_PFC_ENABLED 0x2UL
+ #define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI2_PFC_ENABLED 0x4UL
+ #define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI3_PFC_ENABLED 0x8UL
+ #define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI4_PFC_ENABLED 0x10UL
+ #define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI5_PFC_ENABLED 0x20UL
+ #define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI6_PFC_ENABLED 0x40UL
+ #define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI7_PFC_ENABLED 0x80UL
+ #define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI0_PFC_WATCHDOG_ENABLED 0x100UL
+ #define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI1_PFC_WATCHDOG_ENABLED 0x200UL
+ #define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI2_PFC_WATCHDOG_ENABLED 0x400UL
+ #define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI3_PFC_WATCHDOG_ENABLED 0x800UL
+ #define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI4_PFC_WATCHDOG_ENABLED 0x1000UL
+ #define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI5_PFC_WATCHDOG_ENABLED 0x2000UL
+ #define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI6_PFC_WATCHDOG_ENABLED 0x4000UL
+ #define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI7_PFC_WATCHDOG_ENABLED 0x8000UL
+ __le16 port_id;
+ u8 unused_0[2];
+};
+
+/* hwrm_queue_pfcenable_cfg_output (size:128b/16B) */
+struct hwrm_queue_pfcenable_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_queue_pri2cos_qcfg_input (size:192b/24B) */
+struct hwrm_queue_pri2cos_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define QUEUE_PRI2COS_QCFG_REQ_FLAGS_PATH 0x1UL
+ #define QUEUE_PRI2COS_QCFG_REQ_FLAGS_PATH_TX 0x0UL
+ #define QUEUE_PRI2COS_QCFG_REQ_FLAGS_PATH_RX 0x1UL
+ #define QUEUE_PRI2COS_QCFG_REQ_FLAGS_PATH_LAST QUEUE_PRI2COS_QCFG_REQ_FLAGS_PATH_RX
+ #define QUEUE_PRI2COS_QCFG_REQ_FLAGS_IVLAN 0x2UL
+ u8 port_id;
+ u8 unused_0[3];
+};
+
+/* hwrm_queue_pri2cos_qcfg_output (size:192b/24B) */
+struct hwrm_queue_pri2cos_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 pri0_cos_queue_id;
+ u8 pri1_cos_queue_id;
+ u8 pri2_cos_queue_id;
+ u8 pri3_cos_queue_id;
+ u8 pri4_cos_queue_id;
+ u8 pri5_cos_queue_id;
+ u8 pri6_cos_queue_id;
+ u8 pri7_cos_queue_id;
+ u8 queue_cfg_info;
+ #define QUEUE_PRI2COS_QCFG_RESP_QUEUE_CFG_INFO_ASYM_CFG 0x1UL
+ u8 unused_0[6];
+ u8 valid;
+};
+
+/* hwrm_queue_pri2cos_cfg_input (size:320b/40B) */
+struct hwrm_queue_pri2cos_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define QUEUE_PRI2COS_CFG_REQ_FLAGS_PATH_MASK 0x3UL
+ #define QUEUE_PRI2COS_CFG_REQ_FLAGS_PATH_SFT 0
+ #define QUEUE_PRI2COS_CFG_REQ_FLAGS_PATH_TX 0x0UL
+ #define QUEUE_PRI2COS_CFG_REQ_FLAGS_PATH_RX 0x1UL
+ #define QUEUE_PRI2COS_CFG_REQ_FLAGS_PATH_BIDIR 0x2UL
+ #define QUEUE_PRI2COS_CFG_REQ_FLAGS_PATH_LAST QUEUE_PRI2COS_CFG_REQ_FLAGS_PATH_BIDIR
+ #define QUEUE_PRI2COS_CFG_REQ_FLAGS_IVLAN 0x4UL
+ __le32 enables;
+ #define QUEUE_PRI2COS_CFG_REQ_ENABLES_PRI0_COS_QUEUE_ID 0x1UL
+ #define QUEUE_PRI2COS_CFG_REQ_ENABLES_PRI1_COS_QUEUE_ID 0x2UL
+ #define QUEUE_PRI2COS_CFG_REQ_ENABLES_PRI2_COS_QUEUE_ID 0x4UL
+ #define QUEUE_PRI2COS_CFG_REQ_ENABLES_PRI3_COS_QUEUE_ID 0x8UL
+ #define QUEUE_PRI2COS_CFG_REQ_ENABLES_PRI4_COS_QUEUE_ID 0x10UL
+ #define QUEUE_PRI2COS_CFG_REQ_ENABLES_PRI5_COS_QUEUE_ID 0x20UL
+ #define QUEUE_PRI2COS_CFG_REQ_ENABLES_PRI6_COS_QUEUE_ID 0x40UL
+ #define QUEUE_PRI2COS_CFG_REQ_ENABLES_PRI7_COS_QUEUE_ID 0x80UL
+ u8 port_id;
+ u8 pri0_cos_queue_id;
+ u8 pri1_cos_queue_id;
+ u8 pri2_cos_queue_id;
+ u8 pri3_cos_queue_id;
+ u8 pri4_cos_queue_id;
+ u8 pri5_cos_queue_id;
+ u8 pri6_cos_queue_id;
+ u8 pri7_cos_queue_id;
+ u8 unused_0[7];
+};
+
+/* hwrm_queue_pri2cos_cfg_output (size:128b/16B) */
+struct hwrm_queue_pri2cos_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_queue_cos2bw_qcfg_input (size:192b/24B) */
+struct hwrm_queue_cos2bw_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 port_id;
+ u8 unused_0[6];
+};
+
+/* hwrm_queue_cos2bw_qcfg_output (size:896b/112B) */
+struct hwrm_queue_cos2bw_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 queue_id0;
+ u8 unused_0;
+ __le16 unused_1;
+ __le32 queue_id0_min_bw;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MIN_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MIN_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MIN_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MIN_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MIN_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MIN_BW_SCALE_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MIN_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MIN_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MIN_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MIN_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MIN_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MIN_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MIN_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MIN_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MIN_BW_BW_VALUE_UNIT_INVALID
+ __le32 queue_id0_max_bw;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MAX_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MAX_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MAX_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MAX_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MAX_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MAX_BW_SCALE_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MAX_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MAX_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MAX_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MAX_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MAX_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MAX_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MAX_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MAX_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_MAX_BW_BW_VALUE_UNIT_INVALID
+ u8 queue_id0_tsa_assign;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_TSA_ASSIGN_SP 0x0UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_TSA_ASSIGN_ETS 0x1UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_TSA_ASSIGN_RESERVED_FIRST 0x2UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_TSA_ASSIGN_RESERVED_LAST 0xffUL
+ u8 queue_id0_pri_lvl;
+ u8 queue_id0_bw_weight;
+ u8 queue_id1;
+ __le32 queue_id1_min_bw;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MIN_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MIN_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MIN_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MIN_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MIN_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MIN_BW_SCALE_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MIN_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MIN_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MIN_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MIN_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MIN_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MIN_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MIN_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MIN_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MIN_BW_BW_VALUE_UNIT_INVALID
+ __le32 queue_id1_max_bw;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MAX_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MAX_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MAX_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MAX_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MAX_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MAX_BW_SCALE_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MAX_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MAX_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MAX_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MAX_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MAX_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MAX_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MAX_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MAX_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_MAX_BW_BW_VALUE_UNIT_INVALID
+ u8 queue_id1_tsa_assign;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_TSA_ASSIGN_SP 0x0UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_TSA_ASSIGN_ETS 0x1UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_TSA_ASSIGN_RESERVED_FIRST 0x2UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID1_TSA_ASSIGN_RESERVED_LAST 0xffUL
+ u8 queue_id1_pri_lvl;
+ u8 queue_id1_bw_weight;
+ u8 queue_id2;
+ __le32 queue_id2_min_bw;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MIN_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MIN_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MIN_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MIN_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MIN_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MIN_BW_SCALE_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MIN_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MIN_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MIN_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MIN_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MIN_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MIN_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MIN_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MIN_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MIN_BW_BW_VALUE_UNIT_INVALID
+ __le32 queue_id2_max_bw;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MAX_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MAX_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MAX_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MAX_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MAX_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MAX_BW_SCALE_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MAX_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MAX_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MAX_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MAX_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MAX_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MAX_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MAX_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MAX_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_MAX_BW_BW_VALUE_UNIT_INVALID
+ u8 queue_id2_tsa_assign;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_TSA_ASSIGN_SP 0x0UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_TSA_ASSIGN_ETS 0x1UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_TSA_ASSIGN_RESERVED_FIRST 0x2UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID2_TSA_ASSIGN_RESERVED_LAST 0xffUL
+ u8 queue_id2_pri_lvl;
+ u8 queue_id2_bw_weight;
+ u8 queue_id3;
+ __le32 queue_id3_min_bw;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MIN_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MIN_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MIN_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MIN_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MIN_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MIN_BW_SCALE_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MIN_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MIN_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MIN_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MIN_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MIN_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MIN_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MIN_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MIN_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MIN_BW_BW_VALUE_UNIT_INVALID
+ __le32 queue_id3_max_bw;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MAX_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MAX_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MAX_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MAX_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MAX_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MAX_BW_SCALE_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MAX_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MAX_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MAX_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MAX_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MAX_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MAX_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MAX_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MAX_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_MAX_BW_BW_VALUE_UNIT_INVALID
+ u8 queue_id3_tsa_assign;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_TSA_ASSIGN_SP 0x0UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_TSA_ASSIGN_ETS 0x1UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_TSA_ASSIGN_RESERVED_FIRST 0x2UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID3_TSA_ASSIGN_RESERVED_LAST 0xffUL
+ u8 queue_id3_pri_lvl;
+ u8 queue_id3_bw_weight;
+ u8 queue_id4;
+ __le32 queue_id4_min_bw;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MIN_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MIN_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MIN_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MIN_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MIN_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MIN_BW_SCALE_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MIN_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MIN_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MIN_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MIN_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MIN_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MIN_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MIN_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MIN_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MIN_BW_BW_VALUE_UNIT_INVALID
+ __le32 queue_id4_max_bw;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MAX_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MAX_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MAX_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MAX_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MAX_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MAX_BW_SCALE_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MAX_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MAX_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MAX_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MAX_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MAX_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MAX_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MAX_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MAX_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_MAX_BW_BW_VALUE_UNIT_INVALID
+ u8 queue_id4_tsa_assign;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_TSA_ASSIGN_SP 0x0UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_TSA_ASSIGN_ETS 0x1UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_TSA_ASSIGN_RESERVED_FIRST 0x2UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID4_TSA_ASSIGN_RESERVED_LAST 0xffUL
+ u8 queue_id4_pri_lvl;
+ u8 queue_id4_bw_weight;
+ u8 queue_id5;
+ __le32 queue_id5_min_bw;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MIN_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MIN_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MIN_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MIN_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MIN_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MIN_BW_SCALE_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MIN_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MIN_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MIN_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MIN_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MIN_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MIN_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MIN_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MIN_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MIN_BW_BW_VALUE_UNIT_INVALID
+ __le32 queue_id5_max_bw;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MAX_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MAX_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MAX_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MAX_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MAX_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MAX_BW_SCALE_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MAX_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MAX_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MAX_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MAX_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MAX_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MAX_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MAX_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MAX_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_MAX_BW_BW_VALUE_UNIT_INVALID
+ u8 queue_id5_tsa_assign;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_TSA_ASSIGN_SP 0x0UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_TSA_ASSIGN_ETS 0x1UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_TSA_ASSIGN_RESERVED_FIRST 0x2UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID5_TSA_ASSIGN_RESERVED_LAST 0xffUL
+ u8 queue_id5_pri_lvl;
+ u8 queue_id5_bw_weight;
+ u8 queue_id6;
+ __le32 queue_id6_min_bw;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MIN_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MIN_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MIN_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MIN_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MIN_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MIN_BW_SCALE_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MIN_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MIN_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MIN_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MIN_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MIN_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MIN_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MIN_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MIN_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MIN_BW_BW_VALUE_UNIT_INVALID
+ __le32 queue_id6_max_bw;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MAX_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MAX_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MAX_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MAX_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MAX_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MAX_BW_SCALE_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MAX_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MAX_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MAX_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MAX_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MAX_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MAX_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MAX_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MAX_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_MAX_BW_BW_VALUE_UNIT_INVALID
+ u8 queue_id6_tsa_assign;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_TSA_ASSIGN_SP 0x0UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_TSA_ASSIGN_ETS 0x1UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_TSA_ASSIGN_RESERVED_FIRST 0x2UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID6_TSA_ASSIGN_RESERVED_LAST 0xffUL
+ u8 queue_id6_pri_lvl;
+ u8 queue_id6_bw_weight;
+ u8 queue_id7;
+ __le32 queue_id7_min_bw;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MIN_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MIN_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MIN_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MIN_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MIN_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MIN_BW_SCALE_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MIN_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MIN_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MIN_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MIN_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MIN_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MIN_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MIN_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MIN_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MIN_BW_BW_VALUE_UNIT_INVALID
+ __le32 queue_id7_max_bw;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MAX_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MAX_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MAX_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MAX_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MAX_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MAX_BW_SCALE_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MAX_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MAX_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MAX_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MAX_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MAX_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MAX_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MAX_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MAX_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_MAX_BW_BW_VALUE_UNIT_INVALID
+ u8 queue_id7_tsa_assign;
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_TSA_ASSIGN_SP 0x0UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_TSA_ASSIGN_ETS 0x1UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_TSA_ASSIGN_RESERVED_FIRST 0x2UL
+ #define QUEUE_COS2BW_QCFG_RESP_QUEUE_ID7_TSA_ASSIGN_RESERVED_LAST 0xffUL
+ u8 queue_id7_pri_lvl;
+ u8 queue_id7_bw_weight;
+ u8 unused_2[4];
+ u8 valid;
+};
+
+/* hwrm_queue_cos2bw_cfg_input (size:1024b/128B) */
+struct hwrm_queue_cos2bw_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ __le32 enables;
+ #define QUEUE_COS2BW_CFG_REQ_ENABLES_COS_QUEUE_ID0_VALID 0x1UL
+ #define QUEUE_COS2BW_CFG_REQ_ENABLES_COS_QUEUE_ID1_VALID 0x2UL
+ #define QUEUE_COS2BW_CFG_REQ_ENABLES_COS_QUEUE_ID2_VALID 0x4UL
+ #define QUEUE_COS2BW_CFG_REQ_ENABLES_COS_QUEUE_ID3_VALID 0x8UL
+ #define QUEUE_COS2BW_CFG_REQ_ENABLES_COS_QUEUE_ID4_VALID 0x10UL
+ #define QUEUE_COS2BW_CFG_REQ_ENABLES_COS_QUEUE_ID5_VALID 0x20UL
+ #define QUEUE_COS2BW_CFG_REQ_ENABLES_COS_QUEUE_ID6_VALID 0x40UL
+ #define QUEUE_COS2BW_CFG_REQ_ENABLES_COS_QUEUE_ID7_VALID 0x80UL
+ __le16 port_id;
+ u8 queue_id0;
+ u8 unused_0;
+ __le32 queue_id0_min_bw;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MIN_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MIN_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MIN_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MIN_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MIN_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MIN_BW_SCALE_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MIN_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MIN_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MIN_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MIN_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MIN_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MIN_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MIN_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MIN_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MIN_BW_BW_VALUE_UNIT_INVALID
+ __le32 queue_id0_max_bw;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MAX_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MAX_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MAX_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MAX_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MAX_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MAX_BW_SCALE_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MAX_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MAX_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MAX_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MAX_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MAX_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MAX_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MAX_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MAX_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_MAX_BW_BW_VALUE_UNIT_INVALID
+ u8 queue_id0_tsa_assign;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_TSA_ASSIGN_SP 0x0UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_TSA_ASSIGN_ETS 0x1UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_TSA_ASSIGN_RESERVED_FIRST 0x2UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID0_TSA_ASSIGN_RESERVED_LAST 0xffUL
+ u8 queue_id0_pri_lvl;
+ u8 queue_id0_bw_weight;
+ u8 queue_id1;
+ __le32 queue_id1_min_bw;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MIN_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MIN_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MIN_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MIN_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MIN_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MIN_BW_SCALE_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MIN_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MIN_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MIN_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MIN_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MIN_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MIN_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MIN_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MIN_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MIN_BW_BW_VALUE_UNIT_INVALID
+ __le32 queue_id1_max_bw;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MAX_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MAX_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MAX_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MAX_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MAX_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MAX_BW_SCALE_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MAX_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MAX_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MAX_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MAX_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MAX_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MAX_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MAX_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MAX_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_MAX_BW_BW_VALUE_UNIT_INVALID
+ u8 queue_id1_tsa_assign;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_TSA_ASSIGN_SP 0x0UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_TSA_ASSIGN_ETS 0x1UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_TSA_ASSIGN_RESERVED_FIRST 0x2UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID1_TSA_ASSIGN_RESERVED_LAST 0xffUL
+ u8 queue_id1_pri_lvl;
+ u8 queue_id1_bw_weight;
+ u8 queue_id2;
+ __le32 queue_id2_min_bw;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MIN_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MIN_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MIN_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MIN_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MIN_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MIN_BW_SCALE_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MIN_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MIN_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MIN_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MIN_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MIN_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MIN_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MIN_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MIN_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MIN_BW_BW_VALUE_UNIT_INVALID
+ __le32 queue_id2_max_bw;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MAX_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MAX_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MAX_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MAX_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MAX_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MAX_BW_SCALE_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MAX_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MAX_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MAX_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MAX_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MAX_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MAX_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MAX_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MAX_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_MAX_BW_BW_VALUE_UNIT_INVALID
+ u8 queue_id2_tsa_assign;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_TSA_ASSIGN_SP 0x0UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_TSA_ASSIGN_ETS 0x1UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_TSA_ASSIGN_RESERVED_FIRST 0x2UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID2_TSA_ASSIGN_RESERVED_LAST 0xffUL
+ u8 queue_id2_pri_lvl;
+ u8 queue_id2_bw_weight;
+ u8 queue_id3;
+ __le32 queue_id3_min_bw;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MIN_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MIN_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MIN_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MIN_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MIN_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MIN_BW_SCALE_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MIN_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MIN_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MIN_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MIN_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MIN_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MIN_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MIN_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MIN_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MIN_BW_BW_VALUE_UNIT_INVALID
+ __le32 queue_id3_max_bw;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MAX_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MAX_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MAX_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MAX_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MAX_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MAX_BW_SCALE_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MAX_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MAX_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MAX_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MAX_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MAX_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MAX_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MAX_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MAX_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_MAX_BW_BW_VALUE_UNIT_INVALID
+ u8 queue_id3_tsa_assign;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_TSA_ASSIGN_SP 0x0UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_TSA_ASSIGN_ETS 0x1UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_TSA_ASSIGN_RESERVED_FIRST 0x2UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID3_TSA_ASSIGN_RESERVED_LAST 0xffUL
+ u8 queue_id3_pri_lvl;
+ u8 queue_id3_bw_weight;
+ u8 queue_id4;
+ __le32 queue_id4_min_bw;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MIN_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MIN_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MIN_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MIN_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MIN_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MIN_BW_SCALE_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MIN_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MIN_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MIN_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MIN_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MIN_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MIN_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MIN_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MIN_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MIN_BW_BW_VALUE_UNIT_INVALID
+ __le32 queue_id4_max_bw;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MAX_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MAX_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MAX_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MAX_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MAX_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MAX_BW_SCALE_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MAX_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MAX_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MAX_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MAX_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MAX_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MAX_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MAX_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MAX_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_MAX_BW_BW_VALUE_UNIT_INVALID
+ u8 queue_id4_tsa_assign;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_TSA_ASSIGN_SP 0x0UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_TSA_ASSIGN_ETS 0x1UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_TSA_ASSIGN_RESERVED_FIRST 0x2UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID4_TSA_ASSIGN_RESERVED_LAST 0xffUL
+ u8 queue_id4_pri_lvl;
+ u8 queue_id4_bw_weight;
+ u8 queue_id5;
+ __le32 queue_id5_min_bw;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MIN_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MIN_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MIN_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MIN_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MIN_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MIN_BW_SCALE_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MIN_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MIN_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MIN_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MIN_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MIN_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MIN_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MIN_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MIN_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MIN_BW_BW_VALUE_UNIT_INVALID
+ __le32 queue_id5_max_bw;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MAX_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MAX_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MAX_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MAX_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MAX_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MAX_BW_SCALE_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MAX_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MAX_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MAX_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MAX_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MAX_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MAX_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MAX_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MAX_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_MAX_BW_BW_VALUE_UNIT_INVALID
+ u8 queue_id5_tsa_assign;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_TSA_ASSIGN_SP 0x0UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_TSA_ASSIGN_ETS 0x1UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_TSA_ASSIGN_RESERVED_FIRST 0x2UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID5_TSA_ASSIGN_RESERVED_LAST 0xffUL
+ u8 queue_id5_pri_lvl;
+ u8 queue_id5_bw_weight;
+ u8 queue_id6;
+ __le32 queue_id6_min_bw;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MIN_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MIN_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MIN_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MIN_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MIN_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MIN_BW_SCALE_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MIN_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MIN_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MIN_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MIN_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MIN_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MIN_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MIN_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MIN_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MIN_BW_BW_VALUE_UNIT_INVALID
+ __le32 queue_id6_max_bw;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MAX_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MAX_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MAX_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MAX_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MAX_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MAX_BW_SCALE_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MAX_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MAX_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MAX_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MAX_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MAX_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MAX_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MAX_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MAX_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_MAX_BW_BW_VALUE_UNIT_INVALID
+ u8 queue_id6_tsa_assign;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_TSA_ASSIGN_SP 0x0UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_TSA_ASSIGN_ETS 0x1UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_TSA_ASSIGN_RESERVED_FIRST 0x2UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID6_TSA_ASSIGN_RESERVED_LAST 0xffUL
+ u8 queue_id6_pri_lvl;
+ u8 queue_id6_bw_weight;
+ u8 queue_id7;
+ __le32 queue_id7_min_bw;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MIN_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MIN_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MIN_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MIN_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MIN_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MIN_BW_SCALE_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MIN_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MIN_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MIN_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MIN_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MIN_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MIN_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MIN_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MIN_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MIN_BW_BW_VALUE_UNIT_INVALID
+ __le32 queue_id7_max_bw;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MAX_BW_BW_VALUE_MASK 0xfffffffUL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MAX_BW_BW_VALUE_SFT 0
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MAX_BW_SCALE 0x10000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MAX_BW_SCALE_BITS (0x0UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MAX_BW_SCALE_BYTES (0x1UL << 28)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MAX_BW_SCALE_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MAX_BW_SCALE_BYTES
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MAX_BW_BW_VALUE_UNIT_SFT 29
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MAX_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MAX_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MAX_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MAX_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MAX_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MAX_BW_BW_VALUE_UNIT_LAST QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_MAX_BW_BW_VALUE_UNIT_INVALID
+ u8 queue_id7_tsa_assign;
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_TSA_ASSIGN_SP 0x0UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_TSA_ASSIGN_ETS 0x1UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_TSA_ASSIGN_RESERVED_FIRST 0x2UL
+ #define QUEUE_COS2BW_CFG_REQ_QUEUE_ID7_TSA_ASSIGN_RESERVED_LAST 0xffUL
+ u8 queue_id7_pri_lvl;
+ u8 queue_id7_bw_weight;
+ u8 unused_1[5];
+};
+
+/* hwrm_queue_cos2bw_cfg_output (size:128b/16B) */
+struct hwrm_queue_cos2bw_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_queue_dscp_qcaps_input (size:192b/24B) */
+struct hwrm_queue_dscp_qcaps_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ u8 port_id;
+ u8 unused_0[7];
+};
+
+/* hwrm_queue_dscp_qcaps_output (size:128b/16B) */
+struct hwrm_queue_dscp_qcaps_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 num_dscp_bits;
+ u8 unused_0;
+ __le16 max_entries;
+ u8 unused_1[3];
+ u8 valid;
+};
+
+/* hwrm_queue_dscp2pri_qcfg_input (size:256b/32B) */
+struct hwrm_queue_dscp2pri_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 dest_data_addr;
+ u8 port_id;
+ u8 unused_0;
+ __le16 dest_data_buffer_size;
+ u8 unused_1[4];
+};
+
+/* hwrm_queue_dscp2pri_qcfg_output (size:128b/16B) */
+struct hwrm_queue_dscp2pri_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 entry_cnt;
+ u8 default_pri;
+ u8 unused_0[4];
+ u8 valid;
+};
+
+/* hwrm_queue_dscp2pri_cfg_input (size:320b/40B) */
+struct hwrm_queue_dscp2pri_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 src_data_addr;
+ __le32 flags;
+ #define QUEUE_DSCP2PRI_CFG_REQ_FLAGS_USE_HW_DEFAULT_PRI 0x1UL
+ __le32 enables;
+ #define QUEUE_DSCP2PRI_CFG_REQ_ENABLES_DEFAULT_PRI 0x1UL
+ u8 port_id;
+ u8 default_pri;
+ __le16 entry_cnt;
+ u8 unused_0[4];
+};
+
+/* hwrm_queue_dscp2pri_cfg_output (size:128b/16B) */
+struct hwrm_queue_dscp2pri_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_vnic_alloc_input (size:192b/24B) */
+struct hwrm_vnic_alloc_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define VNIC_ALLOC_REQ_FLAGS_DEFAULT 0x1UL
+ #define VNIC_ALLOC_REQ_FLAGS_VIRTIO_NET_FID_VALID 0x2UL
+ __le16 virtio_net_fid;
+ u8 unused_0[2];
+};
+
+/* hwrm_vnic_alloc_output (size:128b/16B) */
+struct hwrm_vnic_alloc_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 vnic_id;
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_vnic_free_input (size:192b/24B) */
+struct hwrm_vnic_free_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 vnic_id;
+ u8 unused_0[4];
+};
+
+/* hwrm_vnic_free_output (size:128b/16B) */
+struct hwrm_vnic_free_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_vnic_cfg_input (size:384b/48B) */
+struct hwrm_vnic_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define VNIC_CFG_REQ_FLAGS_DEFAULT 0x1UL
+ #define VNIC_CFG_REQ_FLAGS_VLAN_STRIP_MODE 0x2UL
+ #define VNIC_CFG_REQ_FLAGS_BD_STALL_MODE 0x4UL
+ #define VNIC_CFG_REQ_FLAGS_ROCE_DUAL_VNIC_MODE 0x8UL
+ #define VNIC_CFG_REQ_FLAGS_ROCE_ONLY_VNIC_MODE 0x10UL
+ #define VNIC_CFG_REQ_FLAGS_RSS_DFLT_CR_MODE 0x20UL
+ #define VNIC_CFG_REQ_FLAGS_ROCE_MIRRORING_CAPABLE_VNIC_MODE 0x40UL
+ __le32 enables;
+ #define VNIC_CFG_REQ_ENABLES_DFLT_RING_GRP 0x1UL
+ #define VNIC_CFG_REQ_ENABLES_RSS_RULE 0x2UL
+ #define VNIC_CFG_REQ_ENABLES_COS_RULE 0x4UL
+ #define VNIC_CFG_REQ_ENABLES_LB_RULE 0x8UL
+ #define VNIC_CFG_REQ_ENABLES_MRU 0x10UL
+ #define VNIC_CFG_REQ_ENABLES_DEFAULT_RX_RING_ID 0x20UL
+ #define VNIC_CFG_REQ_ENABLES_DEFAULT_CMPL_RING_ID 0x40UL
+ #define VNIC_CFG_REQ_ENABLES_QUEUE_ID 0x80UL
+ #define VNIC_CFG_REQ_ENABLES_RX_CSUM_V2_MODE 0x100UL
+ #define VNIC_CFG_REQ_ENABLES_L2_CQE_MODE 0x200UL
+ __le16 vnic_id;
+ __le16 dflt_ring_grp;
+ __le16 rss_rule;
+ __le16 cos_rule;
+ __le16 lb_rule;
+ __le16 mru;
+ __le16 default_rx_ring_id;
+ __le16 default_cmpl_ring_id;
+ __le16 queue_id;
+ u8 rx_csum_v2_mode;
+ #define VNIC_CFG_REQ_RX_CSUM_V2_MODE_DEFAULT 0x0UL
+ #define VNIC_CFG_REQ_RX_CSUM_V2_MODE_ALL_OK 0x1UL
+ #define VNIC_CFG_REQ_RX_CSUM_V2_MODE_MAX 0x2UL
+ #define VNIC_CFG_REQ_RX_CSUM_V2_MODE_LAST VNIC_CFG_REQ_RX_CSUM_V2_MODE_MAX
+ u8 l2_cqe_mode;
+ #define VNIC_CFG_REQ_L2_CQE_MODE_DEFAULT 0x0UL
+ #define VNIC_CFG_REQ_L2_CQE_MODE_COMPRESSED 0x1UL
+ #define VNIC_CFG_REQ_L2_CQE_MODE_MIXED 0x2UL
+ #define VNIC_CFG_REQ_L2_CQE_MODE_LAST VNIC_CFG_REQ_L2_CQE_MODE_MIXED
+ u8 unused0[4];
+};
+
+/* hwrm_vnic_cfg_output (size:128b/16B) */
+struct hwrm_vnic_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_vnic_qcaps_input (size:192b/24B) */
+struct hwrm_vnic_qcaps_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 enables;
+ u8 unused_0[4];
+};
+
+/* hwrm_vnic_qcaps_output (size:192b/24B) */
+struct hwrm_vnic_qcaps_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 mru;
+ u8 unused_0[2];
+ __le32 flags;
+ #define VNIC_QCAPS_RESP_FLAGS_UNUSED 0x1UL
+ #define VNIC_QCAPS_RESP_FLAGS_VLAN_STRIP_CAP 0x2UL
+ #define VNIC_QCAPS_RESP_FLAGS_BD_STALL_CAP 0x4UL
+ #define VNIC_QCAPS_RESP_FLAGS_ROCE_DUAL_VNIC_CAP 0x8UL
+ #define VNIC_QCAPS_RESP_FLAGS_ROCE_ONLY_VNIC_CAP 0x10UL
+ #define VNIC_QCAPS_RESP_FLAGS_RSS_DFLT_CR_CAP 0x20UL
+ #define VNIC_QCAPS_RESP_FLAGS_ROCE_MIRRORING_CAPABLE_VNIC_CAP 0x40UL
+ #define VNIC_QCAPS_RESP_FLAGS_OUTERMOST_RSS_CAP 0x80UL
+ #define VNIC_QCAPS_RESP_FLAGS_COS_ASSIGNMENT_CAP 0x100UL
+ #define VNIC_QCAPS_RESP_FLAGS_RX_CMPL_V2_CAP 0x200UL
+ #define VNIC_QCAPS_RESP_FLAGS_VNIC_STATE_CAP 0x400UL
+ #define VNIC_QCAPS_RESP_FLAGS_VIRTIO_NET_VNIC_ALLOC_CAP 0x800UL
+ #define VNIC_QCAPS_RESP_FLAGS_METADATA_FORMAT_CAP 0x1000UL
+ #define VNIC_QCAPS_RESP_FLAGS_RSS_STRICT_HASH_TYPE_CAP 0x2000UL
+ #define VNIC_QCAPS_RESP_FLAGS_RSS_HASH_TYPE_DELTA_CAP 0x4000UL
+ #define VNIC_QCAPS_RESP_FLAGS_RING_SELECT_MODE_TOEPLITZ_CAP 0x8000UL
+ #define VNIC_QCAPS_RESP_FLAGS_RING_SELECT_MODE_XOR_CAP 0x10000UL
+ #define VNIC_QCAPS_RESP_FLAGS_RING_SELECT_MODE_TOEPLITZ_CHKSM_CAP 0x20000UL
+ #define VNIC_QCAPS_RESP_FLAGS_RSS_IPV6_FLOW_LABEL_CAP 0x40000UL
+ #define VNIC_QCAPS_RESP_FLAGS_RX_CMPL_V3_CAP 0x80000UL
+ #define VNIC_QCAPS_RESP_FLAGS_L2_CQE_MODE_CAP 0x100000UL
+ #define VNIC_QCAPS_RESP_FLAGS_RSS_IPSEC_AH_SPI_IPV4_CAP 0x200000UL
+ #define VNIC_QCAPS_RESP_FLAGS_RSS_IPSEC_ESP_SPI_IPV4_CAP 0x400000UL
+ #define VNIC_QCAPS_RESP_FLAGS_RSS_IPSEC_AH_SPI_IPV6_CAP 0x800000UL
+ #define VNIC_QCAPS_RESP_FLAGS_RSS_IPSEC_ESP_SPI_IPV6_CAP 0x1000000UL
+ __le16 max_aggs_supported;
+ u8 unused_1[5];
+ u8 valid;
+};
+
+/* hwrm_vnic_tpa_cfg_input (size:320b/40B) */
+struct hwrm_vnic_tpa_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define VNIC_TPA_CFG_REQ_FLAGS_TPA 0x1UL
+ #define VNIC_TPA_CFG_REQ_FLAGS_ENCAP_TPA 0x2UL
+ #define VNIC_TPA_CFG_REQ_FLAGS_RSC_WND_UPDATE 0x4UL
+ #define VNIC_TPA_CFG_REQ_FLAGS_GRO 0x8UL
+ #define VNIC_TPA_CFG_REQ_FLAGS_AGG_WITH_ECN 0x10UL
+ #define VNIC_TPA_CFG_REQ_FLAGS_AGG_WITH_SAME_GRE_SEQ 0x20UL
+ #define VNIC_TPA_CFG_REQ_FLAGS_GRO_IPID_CHECK 0x40UL
+ #define VNIC_TPA_CFG_REQ_FLAGS_GRO_TTL_CHECK 0x80UL
+ #define VNIC_TPA_CFG_REQ_FLAGS_AGG_PACK_AS_GRO 0x100UL
+ __le32 enables;
+ #define VNIC_TPA_CFG_REQ_ENABLES_MAX_AGG_SEGS 0x1UL
+ #define VNIC_TPA_CFG_REQ_ENABLES_MAX_AGGS 0x2UL
+ #define VNIC_TPA_CFG_REQ_ENABLES_MAX_AGG_TIMER 0x4UL
+ #define VNIC_TPA_CFG_REQ_ENABLES_MIN_AGG_LEN 0x8UL
+ __le16 vnic_id;
+ __le16 max_agg_segs;
+ #define VNIC_TPA_CFG_REQ_MAX_AGG_SEGS_1 0x0UL
+ #define VNIC_TPA_CFG_REQ_MAX_AGG_SEGS_2 0x1UL
+ #define VNIC_TPA_CFG_REQ_MAX_AGG_SEGS_4 0x2UL
+ #define VNIC_TPA_CFG_REQ_MAX_AGG_SEGS_8 0x3UL
+ #define VNIC_TPA_CFG_REQ_MAX_AGG_SEGS_MAX 0x1fUL
+ #define VNIC_TPA_CFG_REQ_MAX_AGG_SEGS_LAST VNIC_TPA_CFG_REQ_MAX_AGG_SEGS_MAX
+ __le16 max_aggs;
+ #define VNIC_TPA_CFG_REQ_MAX_AGGS_1 0x0UL
+ #define VNIC_TPA_CFG_REQ_MAX_AGGS_2 0x1UL
+ #define VNIC_TPA_CFG_REQ_MAX_AGGS_4 0x2UL
+ #define VNIC_TPA_CFG_REQ_MAX_AGGS_8 0x3UL
+ #define VNIC_TPA_CFG_REQ_MAX_AGGS_16 0x4UL
+ #define VNIC_TPA_CFG_REQ_MAX_AGGS_MAX 0x7UL
+ #define VNIC_TPA_CFG_REQ_MAX_AGGS_LAST VNIC_TPA_CFG_REQ_MAX_AGGS_MAX
+ u8 unused_0[2];
+ __le32 max_agg_timer;
+ __le32 min_agg_len;
+};
+
+/* hwrm_vnic_tpa_cfg_output (size:128b/16B) */
+struct hwrm_vnic_tpa_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_vnic_tpa_qcfg_input (size:192b/24B) */
+struct hwrm_vnic_tpa_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 vnic_id;
+ u8 unused_0[6];
+};
+
+/* hwrm_vnic_tpa_qcfg_output (size:256b/32B) */
+struct hwrm_vnic_tpa_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 flags;
+ #define VNIC_TPA_QCFG_RESP_FLAGS_TPA 0x1UL
+ #define VNIC_TPA_QCFG_RESP_FLAGS_ENCAP_TPA 0x2UL
+ #define VNIC_TPA_QCFG_RESP_FLAGS_RSC_WND_UPDATE 0x4UL
+ #define VNIC_TPA_QCFG_RESP_FLAGS_GRO 0x8UL
+ #define VNIC_TPA_QCFG_RESP_FLAGS_AGG_WITH_ECN 0x10UL
+ #define VNIC_TPA_QCFG_RESP_FLAGS_AGG_WITH_SAME_GRE_SEQ 0x20UL
+ #define VNIC_TPA_QCFG_RESP_FLAGS_GRO_IPID_CHECK 0x40UL
+ #define VNIC_TPA_QCFG_RESP_FLAGS_GRO_TTL_CHECK 0x80UL
+ __le16 max_agg_segs;
+ #define VNIC_TPA_QCFG_RESP_MAX_AGG_SEGS_1 0x0UL
+ #define VNIC_TPA_QCFG_RESP_MAX_AGG_SEGS_2 0x1UL
+ #define VNIC_TPA_QCFG_RESP_MAX_AGG_SEGS_4 0x2UL
+ #define VNIC_TPA_QCFG_RESP_MAX_AGG_SEGS_8 0x3UL
+ #define VNIC_TPA_QCFG_RESP_MAX_AGG_SEGS_MAX 0x1fUL
+ #define VNIC_TPA_QCFG_RESP_MAX_AGG_SEGS_LAST VNIC_TPA_QCFG_RESP_MAX_AGG_SEGS_MAX
+ __le16 max_aggs;
+ #define VNIC_TPA_QCFG_RESP_MAX_AGGS_1 0x0UL
+ #define VNIC_TPA_QCFG_RESP_MAX_AGGS_2 0x1UL
+ #define VNIC_TPA_QCFG_RESP_MAX_AGGS_4 0x2UL
+ #define VNIC_TPA_QCFG_RESP_MAX_AGGS_8 0x3UL
+ #define VNIC_TPA_QCFG_RESP_MAX_AGGS_16 0x4UL
+ #define VNIC_TPA_QCFG_RESP_MAX_AGGS_MAX 0x7UL
+ #define VNIC_TPA_QCFG_RESP_MAX_AGGS_LAST VNIC_TPA_QCFG_RESP_MAX_AGGS_MAX
+ __le32 max_agg_timer;
+ __le32 min_agg_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_vnic_rss_cfg_input (size:384b/48B) */
+struct hwrm_vnic_rss_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 hash_type;
+ #define VNIC_RSS_CFG_REQ_HASH_TYPE_IPV4 0x1UL
+ #define VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV4 0x2UL
+ #define VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV4 0x4UL
+ #define VNIC_RSS_CFG_REQ_HASH_TYPE_IPV6 0x8UL
+ #define VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV6 0x10UL
+ #define VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV6 0x20UL
+ #define VNIC_RSS_CFG_REQ_HASH_TYPE_IPV6_FLOW_LABEL 0x40UL
+ #define VNIC_RSS_CFG_REQ_HASH_TYPE_AH_SPI_IPV4 0x80UL
+ #define VNIC_RSS_CFG_REQ_HASH_TYPE_ESP_SPI_IPV4 0x100UL
+ #define VNIC_RSS_CFG_REQ_HASH_TYPE_AH_SPI_IPV6 0x200UL
+ #define VNIC_RSS_CFG_REQ_HASH_TYPE_ESP_SPI_IPV6 0x400UL
+ __le16 vnic_id;
+ u8 ring_table_pair_index;
+ u8 hash_mode_flags;
+ #define VNIC_RSS_CFG_REQ_HASH_MODE_FLAGS_DEFAULT 0x1UL
+ #define VNIC_RSS_CFG_REQ_HASH_MODE_FLAGS_INNERMOST_4 0x2UL
+ #define VNIC_RSS_CFG_REQ_HASH_MODE_FLAGS_INNERMOST_2 0x4UL
+ #define VNIC_RSS_CFG_REQ_HASH_MODE_FLAGS_OUTERMOST_4 0x8UL
+ #define VNIC_RSS_CFG_REQ_HASH_MODE_FLAGS_OUTERMOST_2 0x10UL
+ __le64 ring_grp_tbl_addr;
+ __le64 hash_key_tbl_addr;
+ __le16 rss_ctx_idx;
+ u8 flags;
+ #define VNIC_RSS_CFG_REQ_FLAGS_HASH_TYPE_INCLUDE 0x1UL
+ #define VNIC_RSS_CFG_REQ_FLAGS_HASH_TYPE_EXCLUDE 0x2UL
+ u8 ring_select_mode;
+ #define VNIC_RSS_CFG_REQ_RING_SELECT_MODE_TOEPLITZ 0x0UL
+ #define VNIC_RSS_CFG_REQ_RING_SELECT_MODE_XOR 0x1UL
+ #define VNIC_RSS_CFG_REQ_RING_SELECT_MODE_TOEPLITZ_CHECKSUM 0x2UL
+ #define VNIC_RSS_CFG_REQ_RING_SELECT_MODE_LAST VNIC_RSS_CFG_REQ_RING_SELECT_MODE_TOEPLITZ_CHECKSUM
+ u8 unused_1[4];
+};
+
+/* hwrm_vnic_rss_cfg_output (size:128b/16B) */
+struct hwrm_vnic_rss_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_vnic_rss_cfg_cmd_err (size:64b/8B) */
+struct hwrm_vnic_rss_cfg_cmd_err {
+ u8 code;
+ #define VNIC_RSS_CFG_CMD_ERR_CODE_UNKNOWN 0x0UL
+ #define VNIC_RSS_CFG_CMD_ERR_CODE_INTERFACE_NOT_READY 0x1UL
+ #define VNIC_RSS_CFG_CMD_ERR_CODE_LAST VNIC_RSS_CFG_CMD_ERR_CODE_INTERFACE_NOT_READY
+ u8 unused_0[7];
+};
+
+/* hwrm_vnic_plcmodes_cfg_input (size:320b/40B) */
+struct hwrm_vnic_plcmodes_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define VNIC_PLCMODES_CFG_REQ_FLAGS_REGULAR_PLACEMENT 0x1UL
+ #define VNIC_PLCMODES_CFG_REQ_FLAGS_JUMBO_PLACEMENT 0x2UL
+ #define VNIC_PLCMODES_CFG_REQ_FLAGS_HDS_IPV4 0x4UL
+ #define VNIC_PLCMODES_CFG_REQ_FLAGS_HDS_IPV6 0x8UL
+ #define VNIC_PLCMODES_CFG_REQ_FLAGS_HDS_FCOE 0x10UL
+ #define VNIC_PLCMODES_CFG_REQ_FLAGS_HDS_ROCE 0x20UL
+ #define VNIC_PLCMODES_CFG_REQ_FLAGS_VIRTIO_PLACEMENT 0x40UL
+ __le32 enables;
+ #define VNIC_PLCMODES_CFG_REQ_ENABLES_JUMBO_THRESH_VALID 0x1UL
+ #define VNIC_PLCMODES_CFG_REQ_ENABLES_HDS_OFFSET_VALID 0x2UL
+ #define VNIC_PLCMODES_CFG_REQ_ENABLES_HDS_THRESHOLD_VALID 0x4UL
+ #define VNIC_PLCMODES_CFG_REQ_ENABLES_MAX_BDS_VALID 0x8UL
+ __le32 vnic_id;
+ __le16 jumbo_thresh;
+ __le16 hds_offset;
+ __le16 hds_threshold;
+ __le16 max_bds;
+ u8 unused_0[4];
+};
+
+/* hwrm_vnic_plcmodes_cfg_output (size:128b/16B) */
+struct hwrm_vnic_plcmodes_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_vnic_rss_cos_lb_ctx_alloc_input (size:128b/16B) */
+struct hwrm_vnic_rss_cos_lb_ctx_alloc_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+};
+
+/* hwrm_vnic_rss_cos_lb_ctx_alloc_output (size:128b/16B) */
+struct hwrm_vnic_rss_cos_lb_ctx_alloc_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 rss_cos_lb_ctx_id;
+ u8 unused_0[5];
+ u8 valid;
+};
+
+/* hwrm_vnic_rss_cos_lb_ctx_free_input (size:192b/24B) */
+struct hwrm_vnic_rss_cos_lb_ctx_free_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 rss_cos_lb_ctx_id;
+ u8 unused_0[6];
+};
+
+/* hwrm_vnic_rss_cos_lb_ctx_free_output (size:128b/16B) */
+struct hwrm_vnic_rss_cos_lb_ctx_free_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_ring_alloc_input (size:704b/88B) */
+struct hwrm_ring_alloc_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 enables;
+ #define RING_ALLOC_REQ_ENABLES_RING_ARB_CFG 0x2UL
+ #define RING_ALLOC_REQ_ENABLES_STAT_CTX_ID_VALID 0x8UL
+ #define RING_ALLOC_REQ_ENABLES_MAX_BW_VALID 0x20UL
+ #define RING_ALLOC_REQ_ENABLES_RX_RING_ID_VALID 0x40UL
+ #define RING_ALLOC_REQ_ENABLES_NQ_RING_ID_VALID 0x80UL
+ #define RING_ALLOC_REQ_ENABLES_RX_BUF_SIZE_VALID 0x100UL
+ #define RING_ALLOC_REQ_ENABLES_SCHQ_ID 0x200UL
+ #define RING_ALLOC_REQ_ENABLES_MPC_CHNLS_TYPE 0x400UL
+ u8 ring_type;
+ #define RING_ALLOC_REQ_RING_TYPE_L2_CMPL 0x0UL
+ #define RING_ALLOC_REQ_RING_TYPE_TX 0x1UL
+ #define RING_ALLOC_REQ_RING_TYPE_RX 0x2UL
+ #define RING_ALLOC_REQ_RING_TYPE_ROCE_CMPL 0x3UL
+ #define RING_ALLOC_REQ_RING_TYPE_RX_AGG 0x4UL
+ #define RING_ALLOC_REQ_RING_TYPE_NQ 0x5UL
+ #define RING_ALLOC_REQ_RING_TYPE_LAST RING_ALLOC_REQ_RING_TYPE_NQ
+ u8 cmpl_coal_cnt;
+ #define RING_ALLOC_REQ_CMPL_COAL_CNT_COAL_OFF 0x0UL
+ #define RING_ALLOC_REQ_CMPL_COAL_CNT_COAL_4 0x1UL
+ #define RING_ALLOC_REQ_CMPL_COAL_CNT_COAL_8 0x2UL
+ #define RING_ALLOC_REQ_CMPL_COAL_CNT_COAL_12 0x3UL
+ #define RING_ALLOC_REQ_CMPL_COAL_CNT_COAL_16 0x4UL
+ #define RING_ALLOC_REQ_CMPL_COAL_CNT_COAL_24 0x5UL
+ #define RING_ALLOC_REQ_CMPL_COAL_CNT_COAL_32 0x6UL
+ #define RING_ALLOC_REQ_CMPL_COAL_CNT_COAL_48 0x7UL
+ #define RING_ALLOC_REQ_CMPL_COAL_CNT_COAL_64 0x8UL
+ #define RING_ALLOC_REQ_CMPL_COAL_CNT_COAL_96 0x9UL
+ #define RING_ALLOC_REQ_CMPL_COAL_CNT_COAL_128 0xaUL
+ #define RING_ALLOC_REQ_CMPL_COAL_CNT_COAL_192 0xbUL
+ #define RING_ALLOC_REQ_CMPL_COAL_CNT_COAL_256 0xcUL
+ #define RING_ALLOC_REQ_CMPL_COAL_CNT_COAL_320 0xdUL
+ #define RING_ALLOC_REQ_CMPL_COAL_CNT_COAL_384 0xeUL
+ #define RING_ALLOC_REQ_CMPL_COAL_CNT_COAL_MAX 0xfUL
+ #define RING_ALLOC_REQ_CMPL_COAL_CNT_LAST RING_ALLOC_REQ_CMPL_COAL_CNT_COAL_MAX
+ __le16 flags;
+ #define RING_ALLOC_REQ_FLAGS_RX_SOP_PAD 0x1UL
+ #define RING_ALLOC_REQ_FLAGS_DISABLE_CQ_OVERFLOW_DETECTION 0x2UL
+ #define RING_ALLOC_REQ_FLAGS_NQ_DBR_PACING 0x4UL
+ __le64 page_tbl_addr;
+ __le32 fbo;
+ u8 page_size;
+ u8 page_tbl_depth;
+ __le16 schq_id;
+ __le32 length;
+ __le16 logical_id;
+ __le16 cmpl_ring_id;
+ __le16 queue_id;
+ __le16 rx_buf_size;
+ __le16 rx_ring_id;
+ __le16 nq_ring_id;
+ __le16 ring_arb_cfg;
+ #define RING_ALLOC_REQ_RING_ARB_CFG_ARB_POLICY_MASK 0xfUL
+ #define RING_ALLOC_REQ_RING_ARB_CFG_ARB_POLICY_SFT 0
+ #define RING_ALLOC_REQ_RING_ARB_CFG_ARB_POLICY_SP 0x1UL
+ #define RING_ALLOC_REQ_RING_ARB_CFG_ARB_POLICY_WFQ 0x2UL
+ #define RING_ALLOC_REQ_RING_ARB_CFG_ARB_POLICY_LAST RING_ALLOC_REQ_RING_ARB_CFG_ARB_POLICY_WFQ
+ #define RING_ALLOC_REQ_RING_ARB_CFG_RSVD_MASK 0xf0UL
+ #define RING_ALLOC_REQ_RING_ARB_CFG_RSVD_SFT 4
+ #define RING_ALLOC_REQ_RING_ARB_CFG_ARB_POLICY_PARAM_MASK 0xff00UL
+ #define RING_ALLOC_REQ_RING_ARB_CFG_ARB_POLICY_PARAM_SFT 8
+ __le16 unused_3;
+ __le32 reserved3;
+ __le32 stat_ctx_id;
+ __le32 reserved4;
+ __le32 max_bw;
+ #define RING_ALLOC_REQ_MAX_BW_BW_VALUE_MASK 0xfffffffUL
+ #define RING_ALLOC_REQ_MAX_BW_BW_VALUE_SFT 0
+ #define RING_ALLOC_REQ_MAX_BW_SCALE 0x10000000UL
+ #define RING_ALLOC_REQ_MAX_BW_SCALE_BITS (0x0UL << 28)
+ #define RING_ALLOC_REQ_MAX_BW_SCALE_BYTES (0x1UL << 28)
+ #define RING_ALLOC_REQ_MAX_BW_SCALE_LAST RING_ALLOC_REQ_MAX_BW_SCALE_BYTES
+ #define RING_ALLOC_REQ_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL
+ #define RING_ALLOC_REQ_MAX_BW_BW_VALUE_UNIT_SFT 29
+ #define RING_ALLOC_REQ_MAX_BW_BW_VALUE_UNIT_MEGA (0x0UL << 29)
+ #define RING_ALLOC_REQ_MAX_BW_BW_VALUE_UNIT_KILO (0x2UL << 29)
+ #define RING_ALLOC_REQ_MAX_BW_BW_VALUE_UNIT_BASE (0x4UL << 29)
+ #define RING_ALLOC_REQ_MAX_BW_BW_VALUE_UNIT_GIGA (0x6UL << 29)
+ #define RING_ALLOC_REQ_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
+ #define RING_ALLOC_REQ_MAX_BW_BW_VALUE_UNIT_INVALID (0x7UL << 29)
+ #define RING_ALLOC_REQ_MAX_BW_BW_VALUE_UNIT_LAST RING_ALLOC_REQ_MAX_BW_BW_VALUE_UNIT_INVALID
+ u8 int_mode;
+ #define RING_ALLOC_REQ_INT_MODE_LEGACY 0x0UL
+ #define RING_ALLOC_REQ_INT_MODE_RSVD 0x1UL
+ #define RING_ALLOC_REQ_INT_MODE_MSIX 0x2UL
+ #define RING_ALLOC_REQ_INT_MODE_POLL 0x3UL
+ #define RING_ALLOC_REQ_INT_MODE_LAST RING_ALLOC_REQ_INT_MODE_POLL
+ u8 mpc_chnls_type;
+ #define RING_ALLOC_REQ_MPC_CHNLS_TYPE_TCE 0x0UL
+ #define RING_ALLOC_REQ_MPC_CHNLS_TYPE_RCE 0x1UL
+ #define RING_ALLOC_REQ_MPC_CHNLS_TYPE_TE_CFA 0x2UL
+ #define RING_ALLOC_REQ_MPC_CHNLS_TYPE_RE_CFA 0x3UL
+ #define RING_ALLOC_REQ_MPC_CHNLS_TYPE_PRIMATE 0x4UL
+ #define RING_ALLOC_REQ_MPC_CHNLS_TYPE_LAST RING_ALLOC_REQ_MPC_CHNLS_TYPE_PRIMATE
+ u8 unused_4[2];
+ __le64 cq_handle;
+};
+
+/* hwrm_ring_alloc_output (size:128b/16B) */
+struct hwrm_ring_alloc_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 ring_id;
+ __le16 logical_ring_id;
+ u8 push_buffer_index;
+ #define RING_ALLOC_RESP_PUSH_BUFFER_INDEX_PING_BUFFER 0x0UL
+ #define RING_ALLOC_RESP_PUSH_BUFFER_INDEX_PONG_BUFFER 0x1UL
+ #define RING_ALLOC_RESP_PUSH_BUFFER_INDEX_LAST RING_ALLOC_RESP_PUSH_BUFFER_INDEX_PONG_BUFFER
+ u8 unused_0[2];
+ u8 valid;
+};
+
+/* hwrm_ring_free_input (size:256b/32B) */
+struct hwrm_ring_free_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ u8 ring_type;
+ #define RING_FREE_REQ_RING_TYPE_L2_CMPL 0x0UL
+ #define RING_FREE_REQ_RING_TYPE_TX 0x1UL
+ #define RING_FREE_REQ_RING_TYPE_RX 0x2UL
+ #define RING_FREE_REQ_RING_TYPE_ROCE_CMPL 0x3UL
+ #define RING_FREE_REQ_RING_TYPE_RX_AGG 0x4UL
+ #define RING_FREE_REQ_RING_TYPE_NQ 0x5UL
+ #define RING_FREE_REQ_RING_TYPE_LAST RING_FREE_REQ_RING_TYPE_NQ
+ u8 flags;
+ #define RING_FREE_REQ_FLAGS_VIRTIO_RING_VALID 0x1UL
+ #define RING_FREE_REQ_FLAGS_LAST RING_FREE_REQ_FLAGS_VIRTIO_RING_VALID
+ __le16 ring_id;
+ __le32 prod_idx;
+ __le32 opaque;
+ __le32 unused_1;
+};
+
+/* hwrm_ring_free_output (size:128b/16B) */
+struct hwrm_ring_free_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_ring_reset_input (size:192b/24B) */
+struct hwrm_ring_reset_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ u8 ring_type;
+ #define RING_RESET_REQ_RING_TYPE_L2_CMPL 0x0UL
+ #define RING_RESET_REQ_RING_TYPE_TX 0x1UL
+ #define RING_RESET_REQ_RING_TYPE_RX 0x2UL
+ #define RING_RESET_REQ_RING_TYPE_ROCE_CMPL 0x3UL
+ #define RING_RESET_REQ_RING_TYPE_RX_RING_GRP 0x6UL
+ #define RING_RESET_REQ_RING_TYPE_LAST RING_RESET_REQ_RING_TYPE_RX_RING_GRP
+ u8 unused_0;
+ __le16 ring_id;
+ u8 unused_1[4];
+};
+
+/* hwrm_ring_reset_output (size:128b/16B) */
+struct hwrm_ring_reset_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 push_buffer_index;
+ #define RING_RESET_RESP_PUSH_BUFFER_INDEX_PING_BUFFER 0x0UL
+ #define RING_RESET_RESP_PUSH_BUFFER_INDEX_PONG_BUFFER 0x1UL
+ #define RING_RESET_RESP_PUSH_BUFFER_INDEX_LAST RING_RESET_RESP_PUSH_BUFFER_INDEX_PONG_BUFFER
+ u8 unused_0[3];
+ u8 consumer_idx[3];
+ u8 valid;
+};
+
+/* hwrm_ring_aggint_qcaps_input (size:128b/16B) */
+struct hwrm_ring_aggint_qcaps_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+};
+
+/* hwrm_ring_aggint_qcaps_output (size:384b/48B) */
+struct hwrm_ring_aggint_qcaps_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 cmpl_params;
+ #define RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_INT_LAT_TMR_MIN 0x1UL
+ #define RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_INT_LAT_TMR_MAX 0x2UL
+ #define RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_TIMER_RESET 0x4UL
+ #define RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_RING_IDLE 0x8UL
+ #define RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_NUM_CMPL_DMA_AGGR 0x10UL
+ #define RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_NUM_CMPL_DMA_AGGR_DURING_INT 0x20UL
+ #define RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_CMPL_AGGR_DMA_TMR 0x40UL
+ #define RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_CMPL_AGGR_DMA_TMR_DURING_INT 0x80UL
+ #define RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_NUM_CMPL_AGGR_INT 0x100UL
+ __le32 nq_params;
+ #define RING_AGGINT_QCAPS_RESP_NQ_PARAMS_INT_LAT_TMR_MIN 0x1UL
+ __le16 num_cmpl_dma_aggr_min;
+ __le16 num_cmpl_dma_aggr_max;
+ __le16 num_cmpl_dma_aggr_during_int_min;
+ __le16 num_cmpl_dma_aggr_during_int_max;
+ __le16 cmpl_aggr_dma_tmr_min;
+ __le16 cmpl_aggr_dma_tmr_max;
+ __le16 cmpl_aggr_dma_tmr_during_int_min;
+ __le16 cmpl_aggr_dma_tmr_during_int_max;
+ __le16 int_lat_tmr_min_min;
+ __le16 int_lat_tmr_min_max;
+ __le16 int_lat_tmr_max_min;
+ __le16 int_lat_tmr_max_max;
+ __le16 num_cmpl_aggr_int_min;
+ __le16 num_cmpl_aggr_int_max;
+ __le16 timer_units;
+ u8 unused_0[1];
+ u8 valid;
+};
+
+/* hwrm_ring_cmpl_ring_qaggint_params_input (size:192b/24B) */
+struct hwrm_ring_cmpl_ring_qaggint_params_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 ring_id;
+ __le16 flags;
+ #define RING_CMPL_RING_QAGGINT_PARAMS_REQ_FLAGS_UNUSED_0_MASK 0x3UL
+ #define RING_CMPL_RING_QAGGINT_PARAMS_REQ_FLAGS_UNUSED_0_SFT 0
+ #define RING_CMPL_RING_QAGGINT_PARAMS_REQ_FLAGS_IS_NQ 0x4UL
+ u8 unused_0[4];
+};
+
+/* hwrm_ring_cmpl_ring_qaggint_params_output (size:256b/32B) */
+struct hwrm_ring_cmpl_ring_qaggint_params_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 flags;
+ #define RING_CMPL_RING_QAGGINT_PARAMS_RESP_FLAGS_TIMER_RESET 0x1UL
+ #define RING_CMPL_RING_QAGGINT_PARAMS_RESP_FLAGS_RING_IDLE 0x2UL
+ __le16 num_cmpl_dma_aggr;
+ __le16 num_cmpl_dma_aggr_during_int;
+ __le16 cmpl_aggr_dma_tmr;
+ __le16 cmpl_aggr_dma_tmr_during_int;
+ __le16 int_lat_tmr_min;
+ __le16 int_lat_tmr_max;
+ __le16 num_cmpl_aggr_int;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_ring_cmpl_ring_cfg_aggint_params_input (size:320b/40B) */
+struct hwrm_ring_cmpl_ring_cfg_aggint_params_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 ring_id;
+ __le16 flags;
+ #define RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_FLAGS_TIMER_RESET 0x1UL
+ #define RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_FLAGS_RING_IDLE 0x2UL
+ #define RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_FLAGS_IS_NQ 0x4UL
+ __le16 num_cmpl_dma_aggr;
+ __le16 num_cmpl_dma_aggr_during_int;
+ __le16 cmpl_aggr_dma_tmr;
+ __le16 cmpl_aggr_dma_tmr_during_int;
+ __le16 int_lat_tmr_min;
+ __le16 int_lat_tmr_max;
+ __le16 num_cmpl_aggr_int;
+ __le16 enables;
+ #define RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_NUM_CMPL_DMA_AGGR 0x1UL
+ #define RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_NUM_CMPL_DMA_AGGR_DURING_INT 0x2UL
+ #define RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_CMPL_AGGR_DMA_TMR 0x4UL
+ #define RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_INT_LAT_TMR_MIN 0x8UL
+ #define RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_INT_LAT_TMR_MAX 0x10UL
+ #define RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_NUM_CMPL_AGGR_INT 0x20UL
+ u8 unused_0[4];
+};
+
+/* hwrm_ring_cmpl_ring_cfg_aggint_params_output (size:128b/16B) */
+struct hwrm_ring_cmpl_ring_cfg_aggint_params_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_ring_grp_alloc_input (size:192b/24B) */
+struct hwrm_ring_grp_alloc_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 cr;
+ __le16 rr;
+ __le16 ar;
+ __le16 sc;
+};
+
+/* hwrm_ring_grp_alloc_output (size:128b/16B) */
+struct hwrm_ring_grp_alloc_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 ring_group_id;
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_ring_grp_free_input (size:192b/24B) */
+struct hwrm_ring_grp_free_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 ring_group_id;
+ u8 unused_0[4];
+};
+
+/* hwrm_ring_grp_free_output (size:128b/16B) */
+struct hwrm_ring_grp_free_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+#define DEFAULT_FLOW_ID 0xFFFFFFFFUL
+#define ROCEV1_FLOW_ID 0xFFFFFFFEUL
+#define ROCEV2_FLOW_ID 0xFFFFFFFDUL
+#define ROCEV2_CNP_FLOW_ID 0xFFFFFFFCUL
+
+/* hwrm_cfa_l2_filter_alloc_input (size:768b/96B) */
+struct hwrm_cfa_l2_filter_alloc_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define CFA_L2_FILTER_ALLOC_REQ_FLAGS_PATH 0x1UL
+ #define CFA_L2_FILTER_ALLOC_REQ_FLAGS_PATH_TX 0x0UL
+ #define CFA_L2_FILTER_ALLOC_REQ_FLAGS_PATH_RX 0x1UL
+ #define CFA_L2_FILTER_ALLOC_REQ_FLAGS_PATH_LAST CFA_L2_FILTER_ALLOC_REQ_FLAGS_PATH_RX
+ #define CFA_L2_FILTER_ALLOC_REQ_FLAGS_LOOPBACK 0x2UL
+ #define CFA_L2_FILTER_ALLOC_REQ_FLAGS_DROP 0x4UL
+ #define CFA_L2_FILTER_ALLOC_REQ_FLAGS_OUTERMOST 0x8UL
+ #define CFA_L2_FILTER_ALLOC_REQ_FLAGS_TRAFFIC_MASK 0x30UL
+ #define CFA_L2_FILTER_ALLOC_REQ_FLAGS_TRAFFIC_SFT 4
+ #define CFA_L2_FILTER_ALLOC_REQ_FLAGS_TRAFFIC_NO_ROCE_L2 (0x0UL << 4)
+ #define CFA_L2_FILTER_ALLOC_REQ_FLAGS_TRAFFIC_L2 (0x1UL << 4)
+ #define CFA_L2_FILTER_ALLOC_REQ_FLAGS_TRAFFIC_ROCE (0x2UL << 4)
+ #define CFA_L2_FILTER_ALLOC_REQ_FLAGS_TRAFFIC_LAST CFA_L2_FILTER_ALLOC_REQ_FLAGS_TRAFFIC_ROCE
+ #define CFA_L2_FILTER_ALLOC_REQ_FLAGS_XDP_DISABLE 0x40UL
+ #define CFA_L2_FILTER_ALLOC_REQ_FLAGS_SOURCE_VALID 0x80UL
+ __le32 enables;
+ #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_ADDR 0x1UL
+ #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_ADDR_MASK 0x2UL
+ #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_OVLAN 0x4UL
+ #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_OVLAN_MASK 0x8UL
+ #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_IVLAN 0x10UL
+ #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_IVLAN_MASK 0x20UL
+ #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_T_L2_ADDR 0x40UL
+ #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_T_L2_ADDR_MASK 0x80UL
+ #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_T_L2_OVLAN 0x100UL
+ #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_T_L2_OVLAN_MASK 0x200UL
+ #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_T_L2_IVLAN 0x400UL
+ #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_T_L2_IVLAN_MASK 0x800UL
+ #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_SRC_TYPE 0x1000UL
+ #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_SRC_ID 0x2000UL
+ #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_TUNNEL_TYPE 0x4000UL
+ #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_DST_ID 0x8000UL
+ #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_MIRROR_VNIC_ID 0x10000UL
+ #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_NUM_VLANS 0x20000UL
+ #define CFA_L2_FILTER_ALLOC_REQ_ENABLES_T_NUM_VLANS 0x40000UL
+ u8 l2_addr[6];
+ u8 num_vlans;
+ u8 t_num_vlans;
+ u8 l2_addr_mask[6];
+ __le16 l2_ovlan;
+ __le16 l2_ovlan_mask;
+ __le16 l2_ivlan;
+ __le16 l2_ivlan_mask;
+ u8 unused_1[2];
+ u8 t_l2_addr[6];
+ u8 unused_2[2];
+ u8 t_l2_addr_mask[6];
+ __le16 t_l2_ovlan;
+ __le16 t_l2_ovlan_mask;
+ __le16 t_l2_ivlan;
+ __le16 t_l2_ivlan_mask;
+ u8 src_type;
+ #define CFA_L2_FILTER_ALLOC_REQ_SRC_TYPE_NPORT 0x0UL
+ #define CFA_L2_FILTER_ALLOC_REQ_SRC_TYPE_PF 0x1UL
+ #define CFA_L2_FILTER_ALLOC_REQ_SRC_TYPE_VF 0x2UL
+ #define CFA_L2_FILTER_ALLOC_REQ_SRC_TYPE_VNIC 0x3UL
+ #define CFA_L2_FILTER_ALLOC_REQ_SRC_TYPE_KONG 0x4UL
+ #define CFA_L2_FILTER_ALLOC_REQ_SRC_TYPE_APE 0x5UL
+ #define CFA_L2_FILTER_ALLOC_REQ_SRC_TYPE_BONO 0x6UL
+ #define CFA_L2_FILTER_ALLOC_REQ_SRC_TYPE_TANG 0x7UL
+ #define CFA_L2_FILTER_ALLOC_REQ_SRC_TYPE_LAST CFA_L2_FILTER_ALLOC_REQ_SRC_TYPE_TANG
+ u8 unused_3;
+ __le32 src_id;
+ u8 tunnel_type;
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_NONTUNNEL 0x0UL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN 0x1UL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE 0x2UL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2GRE 0x3UL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPIP 0x4UL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_GENEVE 0x5UL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_MPLS 0x6UL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_STT 0x7UL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE 0x8UL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_GPE_V6 0xcUL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL 0xffUL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_LAST CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL
+ u8 unused_4;
+ __le16 dst_id;
+ __le16 mirror_vnic_id;
+ u8 pri_hint;
+ #define CFA_L2_FILTER_ALLOC_REQ_PRI_HINT_NO_PREFER 0x0UL
+ #define CFA_L2_FILTER_ALLOC_REQ_PRI_HINT_ABOVE_FILTER 0x1UL
+ #define CFA_L2_FILTER_ALLOC_REQ_PRI_HINT_BELOW_FILTER 0x2UL
+ #define CFA_L2_FILTER_ALLOC_REQ_PRI_HINT_MAX 0x3UL
+ #define CFA_L2_FILTER_ALLOC_REQ_PRI_HINT_MIN 0x4UL
+ #define CFA_L2_FILTER_ALLOC_REQ_PRI_HINT_LAST CFA_L2_FILTER_ALLOC_REQ_PRI_HINT_MIN
+ u8 unused_5;
+ __le32 unused_6;
+ __le64 l2_filter_id_hint;
+};
+
+/* hwrm_cfa_l2_filter_alloc_output (size:192b/24B) */
+struct hwrm_cfa_l2_filter_alloc_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le64 l2_filter_id;
+ __le32 flow_id;
+ #define CFA_L2_FILTER_ALLOC_RESP_FLOW_ID_VALUE_MASK 0x3fffffffUL
+ #define CFA_L2_FILTER_ALLOC_RESP_FLOW_ID_VALUE_SFT 0
+ #define CFA_L2_FILTER_ALLOC_RESP_FLOW_ID_TYPE 0x40000000UL
+ #define CFA_L2_FILTER_ALLOC_RESP_FLOW_ID_TYPE_INT (0x0UL << 30)
+ #define CFA_L2_FILTER_ALLOC_RESP_FLOW_ID_TYPE_EXT (0x1UL << 30)
+ #define CFA_L2_FILTER_ALLOC_RESP_FLOW_ID_TYPE_LAST CFA_L2_FILTER_ALLOC_RESP_FLOW_ID_TYPE_EXT
+ #define CFA_L2_FILTER_ALLOC_RESP_FLOW_ID_DIR 0x80000000UL
+ #define CFA_L2_FILTER_ALLOC_RESP_FLOW_ID_DIR_RX (0x0UL << 31)
+ #define CFA_L2_FILTER_ALLOC_RESP_FLOW_ID_DIR_TX (0x1UL << 31)
+ #define CFA_L2_FILTER_ALLOC_RESP_FLOW_ID_DIR_LAST CFA_L2_FILTER_ALLOC_RESP_FLOW_ID_DIR_TX
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_cfa_l2_filter_free_input (size:192b/24B) */
+struct hwrm_cfa_l2_filter_free_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 l2_filter_id;
+};
+
+/* hwrm_cfa_l2_filter_free_output (size:128b/16B) */
+struct hwrm_cfa_l2_filter_free_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_cfa_l2_filter_cfg_input (size:320b/40B) */
+struct hwrm_cfa_l2_filter_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define CFA_L2_FILTER_CFG_REQ_FLAGS_PATH 0x1UL
+ #define CFA_L2_FILTER_CFG_REQ_FLAGS_PATH_TX 0x0UL
+ #define CFA_L2_FILTER_CFG_REQ_FLAGS_PATH_RX 0x1UL
+ #define CFA_L2_FILTER_CFG_REQ_FLAGS_PATH_LAST CFA_L2_FILTER_CFG_REQ_FLAGS_PATH_RX
+ #define CFA_L2_FILTER_CFG_REQ_FLAGS_DROP 0x2UL
+ #define CFA_L2_FILTER_CFG_REQ_FLAGS_TRAFFIC_MASK 0xcUL
+ #define CFA_L2_FILTER_CFG_REQ_FLAGS_TRAFFIC_SFT 2
+ #define CFA_L2_FILTER_CFG_REQ_FLAGS_TRAFFIC_NO_ROCE_L2 (0x0UL << 2)
+ #define CFA_L2_FILTER_CFG_REQ_FLAGS_TRAFFIC_L2 (0x1UL << 2)
+ #define CFA_L2_FILTER_CFG_REQ_FLAGS_TRAFFIC_ROCE (0x2UL << 2)
+ #define CFA_L2_FILTER_CFG_REQ_FLAGS_TRAFFIC_LAST CFA_L2_FILTER_CFG_REQ_FLAGS_TRAFFIC_ROCE
+ __le32 enables;
+ #define CFA_L2_FILTER_CFG_REQ_ENABLES_DST_ID 0x1UL
+ #define CFA_L2_FILTER_CFG_REQ_ENABLES_NEW_MIRROR_VNIC_ID 0x2UL
+ __le64 l2_filter_id;
+ __le32 dst_id;
+ __le32 new_mirror_vnic_id;
+};
+
+/* hwrm_cfa_l2_filter_cfg_output (size:128b/16B) */
+struct hwrm_cfa_l2_filter_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_cfa_l2_set_rx_mask_input (size:448b/56B) */
+struct hwrm_cfa_l2_set_rx_mask_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 vnic_id;
+ __le32 mask;
+ #define CFA_L2_SET_RX_MASK_REQ_MASK_MCAST 0x2UL
+ #define CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST 0x4UL
+ #define CFA_L2_SET_RX_MASK_REQ_MASK_BCAST 0x8UL
+ #define CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS 0x10UL
+ #define CFA_L2_SET_RX_MASK_REQ_MASK_OUTERMOST 0x20UL
+ #define CFA_L2_SET_RX_MASK_REQ_MASK_VLANONLY 0x40UL
+ #define CFA_L2_SET_RX_MASK_REQ_MASK_VLAN_NONVLAN 0x80UL
+ #define CFA_L2_SET_RX_MASK_REQ_MASK_ANYVLAN_NONVLAN 0x100UL
+ __le64 mc_tbl_addr;
+ __le32 num_mc_entries;
+ u8 unused_0[4];
+ __le64 vlan_tag_tbl_addr;
+ __le32 num_vlan_tags;
+ u8 unused_1[4];
+};
+
+/* hwrm_cfa_l2_set_rx_mask_output (size:128b/16B) */
+struct hwrm_cfa_l2_set_rx_mask_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_cfa_l2_set_rx_mask_cmd_err (size:64b/8B) */
+struct hwrm_cfa_l2_set_rx_mask_cmd_err {
+ u8 code;
+ #define CFA_L2_SET_RX_MASK_CMD_ERR_CODE_UNKNOWN 0x0UL
+ #define CFA_L2_SET_RX_MASK_CMD_ERR_CODE_NTUPLE_FILTER_CONFLICT_ERR 0x1UL
+ #define CFA_L2_SET_RX_MASK_CMD_ERR_CODE_LAST CFA_L2_SET_RX_MASK_CMD_ERR_CODE_NTUPLE_FILTER_CONFLICT_ERR
+ u8 unused_0[7];
+};
+
+/* hwrm_cfa_tunnel_filter_alloc_input (size:704b/88B) */
+struct hwrm_cfa_tunnel_filter_alloc_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_FLAGS_LOOPBACK 0x1UL
+ __le32 enables;
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_ENABLES_L2_FILTER_ID 0x1UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_ENABLES_L2_ADDR 0x2UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_ENABLES_L2_IVLAN 0x4UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_ENABLES_L3_ADDR 0x8UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_ENABLES_L3_ADDR_TYPE 0x10UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_ENABLES_T_L3_ADDR_TYPE 0x20UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_ENABLES_T_L3_ADDR 0x40UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_ENABLES_TUNNEL_TYPE 0x80UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_ENABLES_VNI 0x100UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_ENABLES_DST_VNIC_ID 0x200UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_ENABLES_MIRROR_VNIC_ID 0x400UL
+ __le64 l2_filter_id;
+ u8 l2_addr[6];
+ __le16 l2_ivlan;
+ __le32 l3_addr[4];
+ __le32 t_l3_addr[4];
+ u8 l3_addr_type;
+ u8 t_l3_addr_type;
+ u8 tunnel_type;
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_NONTUNNEL 0x0UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN 0x1UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE 0x2UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2GRE 0x3UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPIP 0x4UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_GENEVE 0x5UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_MPLS 0x6UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_STT 0x7UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE 0x8UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_GPE_V6 0xcUL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL 0xffUL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_LAST CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL
+ u8 tunnel_flags;
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_FLAGS_TUN_FLAGS_OAM_CHECKSUM_EXPLHDR 0x1UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_FLAGS_TUN_FLAGS_CRITICAL_OPT_S1 0x2UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_FLAGS_TUN_FLAGS_EXTHDR_SEQNUM_S0 0x4UL
+ __le32 vni;
+ __le32 dst_vnic_id;
+ __le32 mirror_vnic_id;
+};
+
+/* hwrm_cfa_tunnel_filter_alloc_output (size:192b/24B) */
+struct hwrm_cfa_tunnel_filter_alloc_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le64 tunnel_filter_id;
+ __le32 flow_id;
+ #define CFA_TUNNEL_FILTER_ALLOC_RESP_FLOW_ID_VALUE_MASK 0x3fffffffUL
+ #define CFA_TUNNEL_FILTER_ALLOC_RESP_FLOW_ID_VALUE_SFT 0
+ #define CFA_TUNNEL_FILTER_ALLOC_RESP_FLOW_ID_TYPE 0x40000000UL
+ #define CFA_TUNNEL_FILTER_ALLOC_RESP_FLOW_ID_TYPE_INT (0x0UL << 30)
+ #define CFA_TUNNEL_FILTER_ALLOC_RESP_FLOW_ID_TYPE_EXT (0x1UL << 30)
+ #define CFA_TUNNEL_FILTER_ALLOC_RESP_FLOW_ID_TYPE_LAST CFA_TUNNEL_FILTER_ALLOC_RESP_FLOW_ID_TYPE_EXT
+ #define CFA_TUNNEL_FILTER_ALLOC_RESP_FLOW_ID_DIR 0x80000000UL
+ #define CFA_TUNNEL_FILTER_ALLOC_RESP_FLOW_ID_DIR_RX (0x0UL << 31)
+ #define CFA_TUNNEL_FILTER_ALLOC_RESP_FLOW_ID_DIR_TX (0x1UL << 31)
+ #define CFA_TUNNEL_FILTER_ALLOC_RESP_FLOW_ID_DIR_LAST CFA_TUNNEL_FILTER_ALLOC_RESP_FLOW_ID_DIR_TX
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_cfa_tunnel_filter_free_input (size:192b/24B) */
+struct hwrm_cfa_tunnel_filter_free_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 tunnel_filter_id;
+};
+
+/* hwrm_cfa_tunnel_filter_free_output (size:128b/16B) */
+struct hwrm_cfa_tunnel_filter_free_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_vxlan_ipv4_hdr (size:128b/16B) */
+struct hwrm_vxlan_ipv4_hdr {
+ u8 ver_hlen;
+ #define VXLAN_IPV4_HDR_VER_HLEN_HEADER_LENGTH_MASK 0xfUL
+ #define VXLAN_IPV4_HDR_VER_HLEN_HEADER_LENGTH_SFT 0
+ #define VXLAN_IPV4_HDR_VER_HLEN_VERSION_MASK 0xf0UL
+ #define VXLAN_IPV4_HDR_VER_HLEN_VERSION_SFT 4
+ u8 tos;
+ __be16 ip_id;
+ __be16 flags_frag_offset;
+ u8 ttl;
+ u8 protocol;
+ __be32 src_ip_addr;
+ __be32 dest_ip_addr;
+};
+
+/* hwrm_vxlan_ipv6_hdr (size:320b/40B) */
+struct hwrm_vxlan_ipv6_hdr {
+ __be32 ver_tc_flow_label;
+ #define VXLAN_IPV6_HDR_VER_TC_FLOW_LABEL_VER_SFT 0x1cUL
+ #define VXLAN_IPV6_HDR_VER_TC_FLOW_LABEL_VER_MASK 0xf0000000UL
+ #define VXLAN_IPV6_HDR_VER_TC_FLOW_LABEL_TC_SFT 0x14UL
+ #define VXLAN_IPV6_HDR_VER_TC_FLOW_LABEL_TC_MASK 0xff00000UL
+ #define VXLAN_IPV6_HDR_VER_TC_FLOW_LABEL_FLOW_LABEL_SFT 0x0UL
+ #define VXLAN_IPV6_HDR_VER_TC_FLOW_LABEL_FLOW_LABEL_MASK 0xfffffUL
+ #define VXLAN_IPV6_HDR_VER_TC_FLOW_LABEL_LAST VXLAN_IPV6_HDR_VER_TC_FLOW_LABEL_FLOW_LABEL_MASK
+ __be16 payload_len;
+ u8 next_hdr;
+ u8 ttl;
+ __be32 src_ip_addr[4];
+ __be32 dest_ip_addr[4];
+};
+
+/* hwrm_cfa_encap_data_vxlan (size:640b/80B) */
+struct hwrm_cfa_encap_data_vxlan {
+ u8 src_mac_addr[6];
+ __le16 unused_0;
+ u8 dst_mac_addr[6];
+ u8 num_vlan_tags;
+ u8 unused_1;
+ __be16 ovlan_tpid;
+ __be16 ovlan_tci;
+ __be16 ivlan_tpid;
+ __be16 ivlan_tci;
+ __le32 l3[10];
+ #define CFA_ENCAP_DATA_VXLAN_L3_VER_MASK 0xfUL
+ #define CFA_ENCAP_DATA_VXLAN_L3_VER_IPV4 0x4UL
+ #define CFA_ENCAP_DATA_VXLAN_L3_VER_IPV6 0x6UL
+ #define CFA_ENCAP_DATA_VXLAN_L3_LAST CFA_ENCAP_DATA_VXLAN_L3_VER_IPV6
+ __be16 src_port;
+ __be16 dst_port;
+ __be32 vni;
+ u8 hdr_rsvd0[3];
+ u8 hdr_rsvd1;
+ u8 hdr_flags;
+ u8 unused[3];
+};
+
+/* hwrm_cfa_encap_record_alloc_input (size:832b/104B) */
+struct hwrm_cfa_encap_record_alloc_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define CFA_ENCAP_RECORD_ALLOC_REQ_FLAGS_LOOPBACK 0x1UL
+ #define CFA_ENCAP_RECORD_ALLOC_REQ_FLAGS_EXTERNAL 0x2UL
+ u8 encap_type;
+ #define CFA_ENCAP_RECORD_ALLOC_REQ_ENCAP_TYPE_VXLAN 0x1UL
+ #define CFA_ENCAP_RECORD_ALLOC_REQ_ENCAP_TYPE_NVGRE 0x2UL
+ #define CFA_ENCAP_RECORD_ALLOC_REQ_ENCAP_TYPE_L2GRE 0x3UL
+ #define CFA_ENCAP_RECORD_ALLOC_REQ_ENCAP_TYPE_IPIP 0x4UL
+ #define CFA_ENCAP_RECORD_ALLOC_REQ_ENCAP_TYPE_GENEVE 0x5UL
+ #define CFA_ENCAP_RECORD_ALLOC_REQ_ENCAP_TYPE_MPLS 0x6UL
+ #define CFA_ENCAP_RECORD_ALLOC_REQ_ENCAP_TYPE_VLAN 0x7UL
+ #define CFA_ENCAP_RECORD_ALLOC_REQ_ENCAP_TYPE_IPGRE 0x8UL
+ #define CFA_ENCAP_RECORD_ALLOC_REQ_ENCAP_TYPE_VXLAN_V4 0x9UL
+ #define CFA_ENCAP_RECORD_ALLOC_REQ_ENCAP_TYPE_IPGRE_V1 0xaUL
+ #define CFA_ENCAP_RECORD_ALLOC_REQ_ENCAP_TYPE_L2_ETYPE 0xbUL
+ #define CFA_ENCAP_RECORD_ALLOC_REQ_ENCAP_TYPE_VXLAN_GPE_V6 0xcUL
+ #define CFA_ENCAP_RECORD_ALLOC_REQ_ENCAP_TYPE_LAST CFA_ENCAP_RECORD_ALLOC_REQ_ENCAP_TYPE_VXLAN_GPE_V6
+ u8 unused_0[3];
+ __le32 encap_data[20];
+};
+
+/* hwrm_cfa_encap_record_alloc_output (size:128b/16B) */
+struct hwrm_cfa_encap_record_alloc_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 encap_record_id;
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_cfa_encap_record_free_input (size:192b/24B) */
+struct hwrm_cfa_encap_record_free_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 encap_record_id;
+ u8 unused_0[4];
+};
+
+/* hwrm_cfa_encap_record_free_output (size:128b/16B) */
+struct hwrm_cfa_encap_record_free_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_cfa_ntuple_filter_alloc_input (size:1024b/128B) */
+struct hwrm_cfa_ntuple_filter_alloc_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_LOOPBACK 0x1UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_DROP 0x2UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_METER 0x4UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_DEST_FID 0x8UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_ARP_REPLY 0x10UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_DEST_RFS_RING_IDX 0x20UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_NO_L2_CONTEXT 0x40UL
+ __le32 enables;
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_L2_FILTER_ID 0x1UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_ETHERTYPE 0x2UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_TUNNEL_TYPE 0x4UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_SRC_MACADDR 0x8UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_IPADDR_TYPE 0x10UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_SRC_IPADDR 0x20UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_SRC_IPADDR_MASK 0x40UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_IPADDR 0x80UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_IPADDR_MASK 0x100UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_IP_PROTOCOL 0x200UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_SRC_PORT 0x400UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_SRC_PORT_MASK 0x800UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_PORT 0x1000UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_PORT_MASK 0x2000UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_PRI_HINT 0x4000UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_NTUPLE_FILTER_ID 0x8000UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_ID 0x10000UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_MIRROR_VNIC_ID 0x20000UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_MACADDR 0x40000UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_RFS_RING_TBL_IDX 0x80000UL
+ __le64 l2_filter_id;
+ u8 src_macaddr[6];
+ __be16 ethertype;
+ u8 ip_addr_type;
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_UNKNOWN 0x0UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV4 0x4UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV6 0x6UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_LAST CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV6
+ u8 ip_protocol;
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_UNKNOWN 0x0UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_TCP 0x6UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_UDP 0x11UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_LAST CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_UDP
+ __le16 dst_id;
+ __le16 mirror_vnic_id;
+ u8 tunnel_type;
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_NONTUNNEL 0x0UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN 0x1UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE 0x2UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2GRE 0x3UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPIP 0x4UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_GENEVE 0x5UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_MPLS 0x6UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_STT 0x7UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE 0x8UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_GPE_V6 0xcUL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL 0xffUL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_LAST CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL
+ u8 pri_hint;
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_PRI_HINT_NO_PREFER 0x0UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_PRI_HINT_ABOVE 0x1UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_PRI_HINT_BELOW 0x2UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_PRI_HINT_HIGHEST 0x3UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_PRI_HINT_LOWEST 0x4UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_PRI_HINT_LAST CFA_NTUPLE_FILTER_ALLOC_REQ_PRI_HINT_LOWEST
+ __be32 src_ipaddr[4];
+ __be32 src_ipaddr_mask[4];
+ __be32 dst_ipaddr[4];
+ __be32 dst_ipaddr_mask[4];
+ __be16 src_port;
+ __be16 src_port_mask;
+ __be16 dst_port;
+ __be16 dst_port_mask;
+ __le64 ntuple_filter_id_hint;
+};
+
+/* hwrm_cfa_ntuple_filter_alloc_output (size:192b/24B) */
+struct hwrm_cfa_ntuple_filter_alloc_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le64 ntuple_filter_id;
+ __le32 flow_id;
+ #define CFA_NTUPLE_FILTER_ALLOC_RESP_FLOW_ID_VALUE_MASK 0x3fffffffUL
+ #define CFA_NTUPLE_FILTER_ALLOC_RESP_FLOW_ID_VALUE_SFT 0
+ #define CFA_NTUPLE_FILTER_ALLOC_RESP_FLOW_ID_TYPE 0x40000000UL
+ #define CFA_NTUPLE_FILTER_ALLOC_RESP_FLOW_ID_TYPE_INT (0x0UL << 30)
+ #define CFA_NTUPLE_FILTER_ALLOC_RESP_FLOW_ID_TYPE_EXT (0x1UL << 30)
+ #define CFA_NTUPLE_FILTER_ALLOC_RESP_FLOW_ID_TYPE_LAST CFA_NTUPLE_FILTER_ALLOC_RESP_FLOW_ID_TYPE_EXT
+ #define CFA_NTUPLE_FILTER_ALLOC_RESP_FLOW_ID_DIR 0x80000000UL
+ #define CFA_NTUPLE_FILTER_ALLOC_RESP_FLOW_ID_DIR_RX (0x0UL << 31)
+ #define CFA_NTUPLE_FILTER_ALLOC_RESP_FLOW_ID_DIR_TX (0x1UL << 31)
+ #define CFA_NTUPLE_FILTER_ALLOC_RESP_FLOW_ID_DIR_LAST CFA_NTUPLE_FILTER_ALLOC_RESP_FLOW_ID_DIR_TX
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_cfa_ntuple_filter_alloc_cmd_err (size:64b/8B) */
+struct hwrm_cfa_ntuple_filter_alloc_cmd_err {
+ u8 code;
+ #define CFA_NTUPLE_FILTER_ALLOC_CMD_ERR_CODE_UNKNOWN 0x0UL
+ #define CFA_NTUPLE_FILTER_ALLOC_CMD_ERR_CODE_RX_MASK_VLAN_CONFLICT_ERR 0x1UL
+ #define CFA_NTUPLE_FILTER_ALLOC_CMD_ERR_CODE_LAST CFA_NTUPLE_FILTER_ALLOC_CMD_ERR_CODE_RX_MASK_VLAN_CONFLICT_ERR
+ u8 unused_0[7];
+};
+
+/* hwrm_cfa_ntuple_filter_free_input (size:192b/24B) */
+struct hwrm_cfa_ntuple_filter_free_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 ntuple_filter_id;
+};
+
+/* hwrm_cfa_ntuple_filter_free_output (size:128b/16B) */
+struct hwrm_cfa_ntuple_filter_free_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_cfa_ntuple_filter_cfg_input (size:384b/48B) */
+struct hwrm_cfa_ntuple_filter_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 enables;
+ #define CFA_NTUPLE_FILTER_CFG_REQ_ENABLES_NEW_DST_ID 0x1UL
+ #define CFA_NTUPLE_FILTER_CFG_REQ_ENABLES_NEW_MIRROR_VNIC_ID 0x2UL
+ #define CFA_NTUPLE_FILTER_CFG_REQ_ENABLES_NEW_METER_INSTANCE_ID 0x4UL
+ __le32 flags;
+ #define CFA_NTUPLE_FILTER_CFG_REQ_FLAGS_DEST_FID 0x1UL
+ #define CFA_NTUPLE_FILTER_CFG_REQ_FLAGS_DEST_RFS_RING_IDX 0x2UL
+ #define CFA_NTUPLE_FILTER_CFG_REQ_FLAGS_NO_L2_CONTEXT 0x4UL
+ __le64 ntuple_filter_id;
+ __le32 new_dst_id;
+ __le32 new_mirror_vnic_id;
+ __le16 new_meter_instance_id;
+ #define CFA_NTUPLE_FILTER_CFG_REQ_NEW_METER_INSTANCE_ID_INVALID 0xffffUL
+ #define CFA_NTUPLE_FILTER_CFG_REQ_NEW_METER_INSTANCE_ID_LAST CFA_NTUPLE_FILTER_CFG_REQ_NEW_METER_INSTANCE_ID_INVALID
+ u8 unused_1[6];
+};
+
+/* hwrm_cfa_ntuple_filter_cfg_output (size:128b/16B) */
+struct hwrm_cfa_ntuple_filter_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_cfa_decap_filter_alloc_input (size:832b/104B) */
+struct hwrm_cfa_decap_filter_alloc_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define CFA_DECAP_FILTER_ALLOC_REQ_FLAGS_OVS_TUNNEL 0x1UL
+ __le32 enables;
+ #define CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_TUNNEL_TYPE 0x1UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_TUNNEL_ID 0x2UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_SRC_MACADDR 0x4UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_DST_MACADDR 0x8UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_OVLAN_VID 0x10UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_IVLAN_VID 0x20UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_T_OVLAN_VID 0x40UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_T_IVLAN_VID 0x80UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_ETHERTYPE 0x100UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_SRC_IPADDR 0x200UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_DST_IPADDR 0x400UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_IPADDR_TYPE 0x800UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_IP_PROTOCOL 0x1000UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_SRC_PORT 0x2000UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_DST_PORT 0x4000UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_DST_ID 0x8000UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_MIRROR_VNIC_ID 0x10000UL
+ __be32 tunnel_id;
+ u8 tunnel_type;
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_NONTUNNEL 0x0UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN 0x1UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE 0x2UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2GRE 0x3UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPIP 0x4UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_GENEVE 0x5UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_MPLS 0x6UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_STT 0x7UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE 0x8UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_GPE_V6 0xcUL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL 0xffUL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_LAST CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL
+ u8 unused_0;
+ __le16 unused_1;
+ u8 src_macaddr[6];
+ u8 unused_2[2];
+ u8 dst_macaddr[6];
+ __be16 ovlan_vid;
+ __be16 ivlan_vid;
+ __be16 t_ovlan_vid;
+ __be16 t_ivlan_vid;
+ __be16 ethertype;
+ u8 ip_addr_type;
+ #define CFA_DECAP_FILTER_ALLOC_REQ_IP_ADDR_TYPE_UNKNOWN 0x0UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV4 0x4UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV6 0x6UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_IP_ADDR_TYPE_LAST CFA_DECAP_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV6
+ u8 ip_protocol;
+ #define CFA_DECAP_FILTER_ALLOC_REQ_IP_PROTOCOL_UNKNOWN 0x0UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_IP_PROTOCOL_TCP 0x6UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_IP_PROTOCOL_UDP 0x11UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_IP_PROTOCOL_LAST CFA_DECAP_FILTER_ALLOC_REQ_IP_PROTOCOL_UDP
+ __le16 unused_3;
+ __le32 unused_4;
+ __be32 src_ipaddr[4];
+ __be32 dst_ipaddr[4];
+ __be16 src_port;
+ __be16 dst_port;
+ __le16 dst_id;
+ __le16 l2_ctxt_ref_id;
+};
+
+/* hwrm_cfa_decap_filter_alloc_output (size:128b/16B) */
+struct hwrm_cfa_decap_filter_alloc_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 decap_filter_id;
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_cfa_decap_filter_free_input (size:192b/24B) */
+struct hwrm_cfa_decap_filter_free_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 decap_filter_id;
+ u8 unused_0[4];
+};
+
+/* hwrm_cfa_decap_filter_free_output (size:128b/16B) */
+struct hwrm_cfa_decap_filter_free_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_cfa_flow_alloc_input (size:1024b/128B) */
+struct hwrm_cfa_flow_alloc_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 flags;
+ #define CFA_FLOW_ALLOC_REQ_FLAGS_TUNNEL 0x1UL
+ #define CFA_FLOW_ALLOC_REQ_FLAGS_NUM_VLAN_MASK 0x6UL
+ #define CFA_FLOW_ALLOC_REQ_FLAGS_NUM_VLAN_SFT 1
+ #define CFA_FLOW_ALLOC_REQ_FLAGS_NUM_VLAN_NONE (0x0UL << 1)
+ #define CFA_FLOW_ALLOC_REQ_FLAGS_NUM_VLAN_ONE (0x1UL << 1)
+ #define CFA_FLOW_ALLOC_REQ_FLAGS_NUM_VLAN_TWO (0x2UL << 1)
+ #define CFA_FLOW_ALLOC_REQ_FLAGS_NUM_VLAN_LAST CFA_FLOW_ALLOC_REQ_FLAGS_NUM_VLAN_TWO
+ #define CFA_FLOW_ALLOC_REQ_FLAGS_FLOWTYPE_MASK 0x38UL
+ #define CFA_FLOW_ALLOC_REQ_FLAGS_FLOWTYPE_SFT 3
+ #define CFA_FLOW_ALLOC_REQ_FLAGS_FLOWTYPE_L2 (0x0UL << 3)
+ #define CFA_FLOW_ALLOC_REQ_FLAGS_FLOWTYPE_IPV4 (0x1UL << 3)
+ #define CFA_FLOW_ALLOC_REQ_FLAGS_FLOWTYPE_IPV6 (0x2UL << 3)
+ #define CFA_FLOW_ALLOC_REQ_FLAGS_FLOWTYPE_LAST CFA_FLOW_ALLOC_REQ_FLAGS_FLOWTYPE_IPV6
+ #define CFA_FLOW_ALLOC_REQ_FLAGS_PATH_TX 0x40UL
+ #define CFA_FLOW_ALLOC_REQ_FLAGS_PATH_RX 0x80UL
+ #define CFA_FLOW_ALLOC_REQ_FLAGS_MATCH_VXLAN_IP_VNI 0x100UL
+ #define CFA_FLOW_ALLOC_REQ_FLAGS_VHOST_ID_USE_VLAN 0x200UL
+ __le16 src_fid;
+ __le32 tunnel_handle;
+ __le16 action_flags;
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_FWD 0x1UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_RECYCLE 0x2UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_DROP 0x4UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_METER 0x8UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_TUNNEL 0x10UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_NAT_SRC 0x20UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_NAT_DEST 0x40UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_NAT_IPV4_ADDRESS 0x80UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_L2_HEADER_REWRITE 0x100UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_TTL_DECREMENT 0x200UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_TUNNEL_IP 0x400UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_FLOW_AGING_ENABLED 0x800UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_PRI_HINT 0x1000UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_NO_FLOW_COUNTER_ALLOC 0x2000UL
+ __le16 dst_fid;
+ __be16 l2_rewrite_vlan_tpid;
+ __be16 l2_rewrite_vlan_tci;
+ __le16 act_meter_id;
+ __le16 ref_flow_handle;
+ __be16 ethertype;
+ __be16 outer_vlan_tci;
+ __be16 dmac[3];
+ __be16 inner_vlan_tci;
+ __be16 smac[3];
+ u8 ip_dst_mask_len;
+ u8 ip_src_mask_len;
+ __be32 ip_dst[4];
+ __be32 ip_src[4];
+ __be16 l4_src_port;
+ __be16 l4_src_port_mask;
+ __be16 l4_dst_port;
+ __be16 l4_dst_port_mask;
+ __be32 nat_ip_address[4];
+ __be16 l2_rewrite_dmac[3];
+ __be16 nat_port;
+ __be16 l2_rewrite_smac[3];
+ u8 ip_proto;
+ u8 tunnel_type;
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_NONTUNNEL 0x0UL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_VXLAN 0x1UL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_NVGRE 0x2UL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_L2GRE 0x3UL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_IPIP 0x4UL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_GENEVE 0x5UL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_MPLS 0x6UL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_STT 0x7UL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_IPGRE 0x8UL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_VXLAN_GPE_V6 0xcUL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL 0xffUL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_LAST CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL
+};
+
+/* hwrm_cfa_flow_alloc_output (size:256b/32B) */
+struct hwrm_cfa_flow_alloc_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 flow_handle;
+ u8 unused_0[2];
+ __le32 flow_id;
+ #define CFA_FLOW_ALLOC_RESP_FLOW_ID_VALUE_MASK 0x3fffffffUL
+ #define CFA_FLOW_ALLOC_RESP_FLOW_ID_VALUE_SFT 0
+ #define CFA_FLOW_ALLOC_RESP_FLOW_ID_TYPE 0x40000000UL
+ #define CFA_FLOW_ALLOC_RESP_FLOW_ID_TYPE_INT (0x0UL << 30)
+ #define CFA_FLOW_ALLOC_RESP_FLOW_ID_TYPE_EXT (0x1UL << 30)
+ #define CFA_FLOW_ALLOC_RESP_FLOW_ID_TYPE_LAST CFA_FLOW_ALLOC_RESP_FLOW_ID_TYPE_EXT
+ #define CFA_FLOW_ALLOC_RESP_FLOW_ID_DIR 0x80000000UL
+ #define CFA_FLOW_ALLOC_RESP_FLOW_ID_DIR_RX (0x0UL << 31)
+ #define CFA_FLOW_ALLOC_RESP_FLOW_ID_DIR_TX (0x1UL << 31)
+ #define CFA_FLOW_ALLOC_RESP_FLOW_ID_DIR_LAST CFA_FLOW_ALLOC_RESP_FLOW_ID_DIR_TX
+ __le64 ext_flow_handle;
+ __le32 flow_counter_id;
+ u8 unused_1[3];
+ u8 valid;
+};
+
+/* hwrm_cfa_flow_alloc_cmd_err (size:64b/8B) */
+struct hwrm_cfa_flow_alloc_cmd_err {
+ u8 code;
+ #define CFA_FLOW_ALLOC_CMD_ERR_CODE_UNKNOWN 0x0UL
+ #define CFA_FLOW_ALLOC_CMD_ERR_CODE_L2_CONTEXT_TCAM 0x1UL
+ #define CFA_FLOW_ALLOC_CMD_ERR_CODE_ACTION_RECORD 0x2UL
+ #define CFA_FLOW_ALLOC_CMD_ERR_CODE_FLOW_COUNTER 0x3UL
+ #define CFA_FLOW_ALLOC_CMD_ERR_CODE_WILD_CARD_TCAM 0x4UL
+ #define CFA_FLOW_ALLOC_CMD_ERR_CODE_HASH_COLLISION 0x5UL
+ #define CFA_FLOW_ALLOC_CMD_ERR_CODE_KEY_EXISTS 0x6UL
+ #define CFA_FLOW_ALLOC_CMD_ERR_CODE_FLOW_CTXT_DB 0x7UL
+ #define CFA_FLOW_ALLOC_CMD_ERR_CODE_LAST CFA_FLOW_ALLOC_CMD_ERR_CODE_FLOW_CTXT_DB
+ u8 unused_0[7];
+};
+
+/* hwrm_cfa_flow_free_input (size:256b/32B) */
+struct hwrm_cfa_flow_free_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 flow_handle;
+ __le16 unused_0;
+ __le32 flow_counter_id;
+ __le64 ext_flow_handle;
+};
+
+/* hwrm_cfa_flow_free_output (size:256b/32B) */
+struct hwrm_cfa_flow_free_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le64 packet;
+ __le64 byte;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_cfa_flow_info_input (size:256b/32B) */
+struct hwrm_cfa_flow_info_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 flow_handle;
+ #define CFA_FLOW_INFO_REQ_FLOW_HANDLE_MAX_MASK 0xfffUL
+ #define CFA_FLOW_INFO_REQ_FLOW_HANDLE_CNP_CNT 0x1000UL
+ #define CFA_FLOW_INFO_REQ_FLOW_HANDLE_ROCEV1_CNT 0x2000UL
+ #define CFA_FLOW_INFO_REQ_FLOW_HANDLE_NIC_TX 0x3000UL
+ #define CFA_FLOW_INFO_REQ_FLOW_HANDLE_ROCEV2_CNT 0x4000UL
+ #define CFA_FLOW_INFO_REQ_FLOW_HANDLE_DIR_RX 0x8000UL
+ #define CFA_FLOW_INFO_REQ_FLOW_HANDLE_CNP_CNT_RX 0x9000UL
+ #define CFA_FLOW_INFO_REQ_FLOW_HANDLE_ROCEV1_CNT_RX 0xa000UL
+ #define CFA_FLOW_INFO_REQ_FLOW_HANDLE_NIC_RX 0xb000UL
+ #define CFA_FLOW_INFO_REQ_FLOW_HANDLE_ROCEV2_CNT_RX 0xc000UL
+ #define CFA_FLOW_INFO_REQ_FLOW_HANDLE_LAST CFA_FLOW_INFO_REQ_FLOW_HANDLE_ROCEV2_CNT_RX
+ u8 unused_0[6];
+ __le64 ext_flow_handle;
+};
+
+/* hwrm_cfa_flow_info_output (size:5632b/704B) */
+struct hwrm_cfa_flow_info_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 flags;
+ #define CFA_FLOW_INFO_RESP_FLAGS_PATH_TX 0x1UL
+ #define CFA_FLOW_INFO_RESP_FLAGS_PATH_RX 0x2UL
+ u8 profile;
+ __le16 src_fid;
+ __le16 dst_fid;
+ __le16 l2_ctxt_id;
+ __le64 em_info;
+ __le64 tcam_info;
+ __le64 vfp_tcam_info;
+ __le16 ar_id;
+ __le16 flow_handle;
+ __le32 tunnel_handle;
+ __le16 flow_timer;
+ u8 unused_0[6];
+ __le32 flow_key_data[130];
+ __le32 flow_action_info[30];
+ u8 unused_1[7];
+ u8 valid;
+};
+
+/* hwrm_cfa_flow_stats_input (size:640b/80B) */
+struct hwrm_cfa_flow_stats_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 num_flows;
+ __le16 flow_handle_0;
+ __le16 flow_handle_1;
+ __le16 flow_handle_2;
+ __le16 flow_handle_3;
+ __le16 flow_handle_4;
+ __le16 flow_handle_5;
+ __le16 flow_handle_6;
+ __le16 flow_handle_7;
+ __le16 flow_handle_8;
+ __le16 flow_handle_9;
+ u8 unused_0[2];
+ __le32 flow_id_0;
+ __le32 flow_id_1;
+ __le32 flow_id_2;
+ __le32 flow_id_3;
+ __le32 flow_id_4;
+ __le32 flow_id_5;
+ __le32 flow_id_6;
+ __le32 flow_id_7;
+ __le32 flow_id_8;
+ __le32 flow_id_9;
+};
+
+/* hwrm_cfa_flow_stats_output (size:1408b/176B) */
+struct hwrm_cfa_flow_stats_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le64 packet_0;
+ __le64 packet_1;
+ __le64 packet_2;
+ __le64 packet_3;
+ __le64 packet_4;
+ __le64 packet_5;
+ __le64 packet_6;
+ __le64 packet_7;
+ __le64 packet_8;
+ __le64 packet_9;
+ __le64 byte_0;
+ __le64 byte_1;
+ __le64 byte_2;
+ __le64 byte_3;
+ __le64 byte_4;
+ __le64 byte_5;
+ __le64 byte_6;
+ __le64 byte_7;
+ __le64 byte_8;
+ __le64 byte_9;
+ __le16 flow_hits;
+ u8 unused_0[5];
+ u8 valid;
+};
+
+/* hwrm_cfa_vfr_alloc_input (size:448b/56B) */
+struct hwrm_cfa_vfr_alloc_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 vf_id;
+ __le16 reserved;
+ u8 unused_0[4];
+ char vfr_name[32];
+};
+
+/* hwrm_cfa_vfr_alloc_output (size:128b/16B) */
+struct hwrm_cfa_vfr_alloc_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 rx_cfa_code;
+ __le16 tx_cfa_action;
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_cfa_vfr_free_input (size:448b/56B) */
+struct hwrm_cfa_vfr_free_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ char vfr_name[32];
+ __le16 vf_id;
+ __le16 reserved;
+ u8 unused_0[4];
+};
+
+/* hwrm_cfa_vfr_free_output (size:128b/16B) */
+struct hwrm_cfa_vfr_free_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_cfa_eem_qcaps_input (size:192b/24B) */
+struct hwrm_cfa_eem_qcaps_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define CFA_EEM_QCAPS_REQ_FLAGS_PATH_TX 0x1UL
+ #define CFA_EEM_QCAPS_REQ_FLAGS_PATH_RX 0x2UL
+ #define CFA_EEM_QCAPS_REQ_FLAGS_PREFERRED_OFFLOAD 0x4UL
+ __le32 unused_0;
+};
+
+/* hwrm_cfa_eem_qcaps_output (size:320b/40B) */
+struct hwrm_cfa_eem_qcaps_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 flags;
+ #define CFA_EEM_QCAPS_RESP_FLAGS_PATH_TX 0x1UL
+ #define CFA_EEM_QCAPS_RESP_FLAGS_PATH_RX 0x2UL
+ #define CFA_EEM_QCAPS_RESP_FLAGS_CENTRALIZED_MEMORY_MODEL_SUPPORTED 0x4UL
+ #define CFA_EEM_QCAPS_RESP_FLAGS_DETACHED_CENTRALIZED_MEMORY_MODEL_SUPPORTED 0x8UL
+ __le32 unused_0;
+ __le32 supported;
+ #define CFA_EEM_QCAPS_RESP_SUPPORTED_KEY0_TABLE 0x1UL
+ #define CFA_EEM_QCAPS_RESP_SUPPORTED_KEY1_TABLE 0x2UL
+ #define CFA_EEM_QCAPS_RESP_SUPPORTED_EXTERNAL_RECORD_TABLE 0x4UL
+ #define CFA_EEM_QCAPS_RESP_SUPPORTED_EXTERNAL_FLOW_COUNTERS_TABLE 0x8UL
+ #define CFA_EEM_QCAPS_RESP_SUPPORTED_FID_TABLE 0x10UL
+ __le32 max_entries_supported;
+ __le16 key_entry_size;
+ __le16 record_entry_size;
+ __le16 efc_entry_size;
+ __le16 fid_entry_size;
+ u8 unused_1[7];
+ u8 valid;
+};
+
+/* hwrm_cfa_eem_cfg_input (size:384b/48B) */
+struct hwrm_cfa_eem_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define CFA_EEM_CFG_REQ_FLAGS_PATH_TX 0x1UL
+ #define CFA_EEM_CFG_REQ_FLAGS_PATH_RX 0x2UL
+ #define CFA_EEM_CFG_REQ_FLAGS_PREFERRED_OFFLOAD 0x4UL
+ #define CFA_EEM_CFG_REQ_FLAGS_SECONDARY_PF 0x8UL
+ __le16 group_id;
+ __le16 unused_0;
+ __le32 num_entries;
+ __le32 unused_1;
+ __le16 key0_ctx_id;
+ __le16 key1_ctx_id;
+ __le16 record_ctx_id;
+ __le16 efc_ctx_id;
+ __le16 fid_ctx_id;
+ __le16 unused_2;
+ __le32 unused_3;
+};
+
+/* hwrm_cfa_eem_cfg_output (size:128b/16B) */
+struct hwrm_cfa_eem_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_cfa_eem_qcfg_input (size:192b/24B) */
+struct hwrm_cfa_eem_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define CFA_EEM_QCFG_REQ_FLAGS_PATH_TX 0x1UL
+ #define CFA_EEM_QCFG_REQ_FLAGS_PATH_RX 0x2UL
+ __le32 unused_0;
+};
+
+/* hwrm_cfa_eem_qcfg_output (size:256b/32B) */
+struct hwrm_cfa_eem_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 flags;
+ #define CFA_EEM_QCFG_RESP_FLAGS_PATH_TX 0x1UL
+ #define CFA_EEM_QCFG_RESP_FLAGS_PATH_RX 0x2UL
+ #define CFA_EEM_QCFG_RESP_FLAGS_PREFERRED_OFFLOAD 0x4UL
+ __le32 num_entries;
+ __le16 key0_ctx_id;
+ __le16 key1_ctx_id;
+ __le16 record_ctx_id;
+ __le16 efc_ctx_id;
+ __le16 fid_ctx_id;
+ u8 unused_2[5];
+ u8 valid;
+};
+
+/* hwrm_cfa_eem_op_input (size:192b/24B) */
+struct hwrm_cfa_eem_op_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define CFA_EEM_OP_REQ_FLAGS_PATH_TX 0x1UL
+ #define CFA_EEM_OP_REQ_FLAGS_PATH_RX 0x2UL
+ __le16 unused_0;
+ __le16 op;
+ #define CFA_EEM_OP_REQ_OP_RESERVED 0x0UL
+ #define CFA_EEM_OP_REQ_OP_EEM_DISABLE 0x1UL
+ #define CFA_EEM_OP_REQ_OP_EEM_ENABLE 0x2UL
+ #define CFA_EEM_OP_REQ_OP_EEM_CLEANUP 0x3UL
+ #define CFA_EEM_OP_REQ_OP_LAST CFA_EEM_OP_REQ_OP_EEM_CLEANUP
+};
+
+/* hwrm_cfa_eem_op_output (size:128b/16B) */
+struct hwrm_cfa_eem_op_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_cfa_adv_flow_mgnt_qcaps_input (size:256b/32B) */
+struct hwrm_cfa_adv_flow_mgnt_qcaps_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 unused_0[4];
+};
+
+/* hwrm_cfa_adv_flow_mgnt_qcaps_output (size:128b/16B) */
+struct hwrm_cfa_adv_flow_mgnt_qcaps_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 flags;
+ #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_FLOW_HND_16BIT_SUPPORTED 0x1UL
+ #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_FLOW_HND_64BIT_SUPPORTED 0x2UL
+ #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_FLOW_BATCH_DELETE_SUPPORTED 0x4UL
+ #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_FLOW_RESET_ALL_SUPPORTED 0x8UL
+ #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_NTUPLE_FLOW_DEST_FUNC_SUPPORTED 0x10UL
+ #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_TX_EEM_FLOW_SUPPORTED 0x20UL
+ #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_RX_EEM_FLOW_SUPPORTED 0x40UL
+ #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_FLOW_COUNTER_ALLOC_SUPPORTED 0x80UL
+ #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_RFS_RING_TBL_IDX_SUPPORTED 0x100UL
+ #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_UNTAGGED_VLAN_SUPPORTED 0x200UL
+ #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_XDP_SUPPORTED 0x400UL
+ #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_L2_HEADER_SOURCE_FIELDS_SUPPORTED 0x800UL
+ #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_NTUPLE_FLOW_RX_ARP_SUPPORTED 0x1000UL
+ #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_RFS_RING_TBL_IDX_V2_SUPPORTED 0x2000UL
+ #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_NTUPLE_FLOW_RX_ETHERTYPE_IP_SUPPORTED 0x4000UL
+ #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_TRUFLOW_CAPABLE 0x8000UL
+ #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_L2_FILTER_TRAFFIC_TYPE_L2_ROCE_SUPPORTED 0x10000UL
+ #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_LAG_SUPPORTED 0x20000UL
+ #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_NTUPLE_FLOW_NO_L2CTX_SUPPORTED 0x40000UL
+ #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_NIC_FLOW_STATS_SUPPORTED 0x80000UL
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_tunnel_dst_port_query_input (size:192b/24B) */
+struct hwrm_tunnel_dst_port_query_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ u8 tunnel_type;
+ #define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_VXLAN 0x1UL
+ #define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_GENEVE 0x5UL
+ #define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
+ #define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
+ #define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
+ #define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_VXLAN_GPE_V6 0xcUL
+ #define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_LAST TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_VXLAN_GPE_V6
+ u8 unused_0[7];
+};
+
+/* hwrm_tunnel_dst_port_query_output (size:128b/16B) */
+struct hwrm_tunnel_dst_port_query_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 tunnel_dst_port_id;
+ __be16 tunnel_dst_port_val;
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_tunnel_dst_port_alloc_input (size:192b/24B) */
+struct hwrm_tunnel_dst_port_alloc_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ u8 tunnel_type;
+ #define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_VXLAN 0x1UL
+ #define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_GENEVE 0x5UL
+ #define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
+ #define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
+ #define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
+ #define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_VXLAN_GPE_V6 0xcUL
+ #define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_LAST TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_VXLAN_GPE_V6
+ u8 unused_0;
+ __be16 tunnel_dst_port_val;
+ u8 unused_1[4];
+};
+
+/* hwrm_tunnel_dst_port_alloc_output (size:128b/16B) */
+struct hwrm_tunnel_dst_port_alloc_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 tunnel_dst_port_id;
+ u8 unused_0[5];
+ u8 valid;
+};
+
+/* hwrm_tunnel_dst_port_free_input (size:192b/24B) */
+struct hwrm_tunnel_dst_port_free_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ u8 tunnel_type;
+ #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN 0x1UL
+ #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE 0x5UL
+ #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
+ #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
+ #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
+ #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN_GPE_V6 0xcUL
+ #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_LAST TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN_GPE_V6
+ u8 unused_0;
+ __le16 tunnel_dst_port_id;
+ u8 unused_1[4];
+};
+
+/* hwrm_tunnel_dst_port_free_output (size:128b/16B) */
+struct hwrm_tunnel_dst_port_free_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_1[7];
+ u8 valid;
+};
+
+/* ctx_hw_stats (size:1280b/160B) */
+struct ctx_hw_stats {
+ __le64 rx_ucast_pkts;
+ __le64 rx_mcast_pkts;
+ __le64 rx_bcast_pkts;
+ __le64 rx_discard_pkts;
+ __le64 rx_error_pkts;
+ __le64 rx_ucast_bytes;
+ __le64 rx_mcast_bytes;
+ __le64 rx_bcast_bytes;
+ __le64 tx_ucast_pkts;
+ __le64 tx_mcast_pkts;
+ __le64 tx_bcast_pkts;
+ __le64 tx_error_pkts;
+ __le64 tx_discard_pkts;
+ __le64 tx_ucast_bytes;
+ __le64 tx_mcast_bytes;
+ __le64 tx_bcast_bytes;
+ __le64 tpa_pkts;
+ __le64 tpa_bytes;
+ __le64 tpa_events;
+ __le64 tpa_aborts;
+};
+
+/* ctx_hw_stats_ext (size:1408b/176B) */
+struct ctx_hw_stats_ext {
+ __le64 rx_ucast_pkts;
+ __le64 rx_mcast_pkts;
+ __le64 rx_bcast_pkts;
+ __le64 rx_discard_pkts;
+ __le64 rx_error_pkts;
+ __le64 rx_ucast_bytes;
+ __le64 rx_mcast_bytes;
+ __le64 rx_bcast_bytes;
+ __le64 tx_ucast_pkts;
+ __le64 tx_mcast_pkts;
+ __le64 tx_bcast_pkts;
+ __le64 tx_error_pkts;
+ __le64 tx_discard_pkts;
+ __le64 tx_ucast_bytes;
+ __le64 tx_mcast_bytes;
+ __le64 tx_bcast_bytes;
+ __le64 rx_tpa_eligible_pkt;
+ __le64 rx_tpa_eligible_bytes;
+ __le64 rx_tpa_pkt;
+ __le64 rx_tpa_bytes;
+ __le64 rx_tpa_errors;
+ __le64 rx_tpa_events;
+};
+
+/* hwrm_stat_ctx_alloc_input (size:256b/32B) */
+struct hwrm_stat_ctx_alloc_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 stats_dma_addr;
+ __le32 update_period_ms;
+ u8 stat_ctx_flags;
+ #define STAT_CTX_ALLOC_REQ_STAT_CTX_FLAGS_ROCE 0x1UL
+ u8 unused_0;
+ __le16 stats_dma_length;
+};
+
+/* hwrm_stat_ctx_alloc_output (size:128b/16B) */
+struct hwrm_stat_ctx_alloc_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 stat_ctx_id;
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_stat_ctx_free_input (size:192b/24B) */
+struct hwrm_stat_ctx_free_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 stat_ctx_id;
+ u8 unused_0[4];
+};
+
+/* hwrm_stat_ctx_free_output (size:128b/16B) */
+struct hwrm_stat_ctx_free_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 stat_ctx_id;
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_stat_ctx_query_input (size:192b/24B) */
+struct hwrm_stat_ctx_query_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 stat_ctx_id;
+ u8 flags;
+ #define STAT_CTX_QUERY_REQ_FLAGS_COUNTER_MASK 0x1UL
+ u8 unused_0[3];
+};
+
+/* hwrm_stat_ctx_query_output (size:1408b/176B) */
+struct hwrm_stat_ctx_query_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le64 tx_ucast_pkts;
+ __le64 tx_mcast_pkts;
+ __le64 tx_bcast_pkts;
+ __le64 tx_discard_pkts;
+ __le64 tx_error_pkts;
+ __le64 tx_ucast_bytes;
+ __le64 tx_mcast_bytes;
+ __le64 tx_bcast_bytes;
+ __le64 rx_ucast_pkts;
+ __le64 rx_mcast_pkts;
+ __le64 rx_bcast_pkts;
+ __le64 rx_discard_pkts;
+ __le64 rx_error_pkts;
+ __le64 rx_ucast_bytes;
+ __le64 rx_mcast_bytes;
+ __le64 rx_bcast_bytes;
+ __le64 rx_agg_pkts;
+ __le64 rx_agg_bytes;
+ __le64 rx_agg_events;
+ __le64 rx_agg_aborts;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_stat_ext_ctx_query_input (size:192b/24B) */
+struct hwrm_stat_ext_ctx_query_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 stat_ctx_id;
+ u8 flags;
+ #define STAT_EXT_CTX_QUERY_REQ_FLAGS_COUNTER_MASK 0x1UL
+ u8 unused_0[3];
+};
+
+/* hwrm_stat_ext_ctx_query_output (size:1536b/192B) */
+struct hwrm_stat_ext_ctx_query_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le64 rx_ucast_pkts;
+ __le64 rx_mcast_pkts;
+ __le64 rx_bcast_pkts;
+ __le64 rx_discard_pkts;
+ __le64 rx_error_pkts;
+ __le64 rx_ucast_bytes;
+ __le64 rx_mcast_bytes;
+ __le64 rx_bcast_bytes;
+ __le64 tx_ucast_pkts;
+ __le64 tx_mcast_pkts;
+ __le64 tx_bcast_pkts;
+ __le64 tx_error_pkts;
+ __le64 tx_discard_pkts;
+ __le64 tx_ucast_bytes;
+ __le64 tx_mcast_bytes;
+ __le64 tx_bcast_bytes;
+ __le64 rx_tpa_eligible_pkt;
+ __le64 rx_tpa_eligible_bytes;
+ __le64 rx_tpa_pkt;
+ __le64 rx_tpa_bytes;
+ __le64 rx_tpa_errors;
+ __le64 rx_tpa_events;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_stat_ctx_clr_stats_input (size:192b/24B) */
+struct hwrm_stat_ctx_clr_stats_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 stat_ctx_id;
+ u8 unused_0[4];
+};
+
+/* hwrm_stat_ctx_clr_stats_output (size:128b/16B) */
+struct hwrm_stat_ctx_clr_stats_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_pcie_qstats_input (size:256b/32B) */
+struct hwrm_pcie_qstats_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 pcie_stat_size;
+ u8 unused_0[6];
+ __le64 pcie_stat_host_addr;
+};
+
+/* hwrm_pcie_qstats_output (size:128b/16B) */
+struct hwrm_pcie_qstats_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 pcie_stat_size;
+ u8 unused_0[5];
+ u8 valid;
+};
+
+/* pcie_ctx_hw_stats (size:768b/96B) */
+struct pcie_ctx_hw_stats {
+ __le64 pcie_pl_signal_integrity;
+ __le64 pcie_dl_signal_integrity;
+ __le64 pcie_tl_signal_integrity;
+ __le64 pcie_link_integrity;
+ __le64 pcie_tx_traffic_rate;
+ __le64 pcie_rx_traffic_rate;
+ __le64 pcie_tx_dllp_statistics;
+ __le64 pcie_rx_dllp_statistics;
+ __le64 pcie_equalization_time;
+ __le32 pcie_ltssm_histogram[4];
+ __le64 pcie_recovery_histogram;
+};
+
+/* hwrm_stat_generic_qstats_input (size:256b/32B) */
+struct hwrm_stat_generic_qstats_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 generic_stat_size;
+ u8 flags;
+ #define STAT_GENERIC_QSTATS_REQ_FLAGS_COUNTER 0x0UL
+ #define STAT_GENERIC_QSTATS_REQ_FLAGS_COUNTER_MASK 0x1UL
+ #define STAT_GENERIC_QSTATS_REQ_FLAGS_LAST STAT_GENERIC_QSTATS_REQ_FLAGS_COUNTER_MASK
+ u8 unused_0[5];
+ __le64 generic_stat_host_addr;
+};
+
+/* hwrm_stat_generic_qstats_output (size:128b/16B) */
+struct hwrm_stat_generic_qstats_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 generic_stat_size;
+ u8 unused_0[5];
+ u8 valid;
+};
+
+/* generic_sw_hw_stats (size:1216b/152B) */
+struct generic_sw_hw_stats {
+ __le64 pcie_statistics_tx_tlp;
+ __le64 pcie_statistics_rx_tlp;
+ __le64 pcie_credit_fc_hdr_posted;
+ __le64 pcie_credit_fc_hdr_nonposted;
+ __le64 pcie_credit_fc_hdr_cmpl;
+ __le64 pcie_credit_fc_data_posted;
+ __le64 pcie_credit_fc_data_nonposted;
+ __le64 pcie_credit_fc_data_cmpl;
+ __le64 pcie_credit_fc_tgt_nonposted;
+ __le64 pcie_credit_fc_tgt_data_posted;
+ __le64 pcie_credit_fc_tgt_hdr_posted;
+ __le64 pcie_credit_fc_cmpl_hdr_posted;
+ __le64 pcie_credit_fc_cmpl_data_posted;
+ __le64 pcie_cmpl_longest;
+ __le64 pcie_cmpl_shortest;
+ __le64 cache_miss_count_cfcq;
+ __le64 cache_miss_count_cfcs;
+ __le64 cache_miss_count_cfcc;
+ __le64 cache_miss_count_cfcm;
+};
+
+/* hwrm_fw_reset_input (size:192b/24B) */
+struct hwrm_fw_reset_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ u8 embedded_proc_type;
+ #define FW_RESET_REQ_EMBEDDED_PROC_TYPE_BOOT 0x0UL
+ #define FW_RESET_REQ_EMBEDDED_PROC_TYPE_MGMT 0x1UL
+ #define FW_RESET_REQ_EMBEDDED_PROC_TYPE_NETCTRL 0x2UL
+ #define FW_RESET_REQ_EMBEDDED_PROC_TYPE_ROCE 0x3UL
+ #define FW_RESET_REQ_EMBEDDED_PROC_TYPE_HOST 0x4UL
+ #define FW_RESET_REQ_EMBEDDED_PROC_TYPE_AP 0x5UL
+ #define FW_RESET_REQ_EMBEDDED_PROC_TYPE_CHIP 0x6UL
+ #define FW_RESET_REQ_EMBEDDED_PROC_TYPE_HOST_RESOURCE_REINIT 0x7UL
+ #define FW_RESET_REQ_EMBEDDED_PROC_TYPE_IMPACTLESS_ACTIVATION 0x8UL
+ #define FW_RESET_REQ_EMBEDDED_PROC_TYPE_LAST FW_RESET_REQ_EMBEDDED_PROC_TYPE_IMPACTLESS_ACTIVATION
+ u8 selfrst_status;
+ #define FW_RESET_REQ_SELFRST_STATUS_SELFRSTNONE 0x0UL
+ #define FW_RESET_REQ_SELFRST_STATUS_SELFRSTASAP 0x1UL
+ #define FW_RESET_REQ_SELFRST_STATUS_SELFRSTPCIERST 0x2UL
+ #define FW_RESET_REQ_SELFRST_STATUS_SELFRSTIMMEDIATE 0x3UL
+ #define FW_RESET_REQ_SELFRST_STATUS_LAST FW_RESET_REQ_SELFRST_STATUS_SELFRSTIMMEDIATE
+ u8 host_idx;
+ u8 flags;
+ #define FW_RESET_REQ_FLAGS_RESET_GRACEFUL 0x1UL
+ #define FW_RESET_REQ_FLAGS_FW_ACTIVATION 0x2UL
+ u8 unused_0[4];
+};
+
+/* hwrm_fw_reset_output (size:128b/16B) */
+struct hwrm_fw_reset_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 selfrst_status;
+ #define FW_RESET_RESP_SELFRST_STATUS_SELFRSTNONE 0x0UL
+ #define FW_RESET_RESP_SELFRST_STATUS_SELFRSTASAP 0x1UL
+ #define FW_RESET_RESP_SELFRST_STATUS_SELFRSTPCIERST 0x2UL
+ #define FW_RESET_RESP_SELFRST_STATUS_SELFRSTIMMEDIATE 0x3UL
+ #define FW_RESET_RESP_SELFRST_STATUS_LAST FW_RESET_RESP_SELFRST_STATUS_SELFRSTIMMEDIATE
+ u8 unused_0[6];
+ u8 valid;
+};
+
+/* hwrm_fw_qstatus_input (size:192b/24B) */
+struct hwrm_fw_qstatus_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ u8 embedded_proc_type;
+ #define FW_QSTATUS_REQ_EMBEDDED_PROC_TYPE_BOOT 0x0UL
+ #define FW_QSTATUS_REQ_EMBEDDED_PROC_TYPE_MGMT 0x1UL
+ #define FW_QSTATUS_REQ_EMBEDDED_PROC_TYPE_NETCTRL 0x2UL
+ #define FW_QSTATUS_REQ_EMBEDDED_PROC_TYPE_ROCE 0x3UL
+ #define FW_QSTATUS_REQ_EMBEDDED_PROC_TYPE_HOST 0x4UL
+ #define FW_QSTATUS_REQ_EMBEDDED_PROC_TYPE_AP 0x5UL
+ #define FW_QSTATUS_REQ_EMBEDDED_PROC_TYPE_CHIP 0x6UL
+ #define FW_QSTATUS_REQ_EMBEDDED_PROC_TYPE_LAST FW_QSTATUS_REQ_EMBEDDED_PROC_TYPE_CHIP
+ u8 unused_0[7];
+};
+
+/* hwrm_fw_qstatus_output (size:128b/16B) */
+struct hwrm_fw_qstatus_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 selfrst_status;
+ #define FW_QSTATUS_RESP_SELFRST_STATUS_SELFRSTNONE 0x0UL
+ #define FW_QSTATUS_RESP_SELFRST_STATUS_SELFRSTASAP 0x1UL
+ #define FW_QSTATUS_RESP_SELFRST_STATUS_SELFRSTPCIERST 0x2UL
+ #define FW_QSTATUS_RESP_SELFRST_STATUS_SELFRSTPOWER 0x3UL
+ #define FW_QSTATUS_RESP_SELFRST_STATUS_LAST FW_QSTATUS_RESP_SELFRST_STATUS_SELFRSTPOWER
+ u8 nvm_option_action_status;
+ #define FW_QSTATUS_RESP_NVM_OPTION_ACTION_STATUS_NVMOPT_ACTION_NONE 0x0UL
+ #define FW_QSTATUS_RESP_NVM_OPTION_ACTION_STATUS_NVMOPT_ACTION_HOTRESET 0x1UL
+ #define FW_QSTATUS_RESP_NVM_OPTION_ACTION_STATUS_NVMOPT_ACTION_WARMBOOT 0x2UL
+ #define FW_QSTATUS_RESP_NVM_OPTION_ACTION_STATUS_NVMOPT_ACTION_COLDBOOT 0x3UL
+ #define FW_QSTATUS_RESP_NVM_OPTION_ACTION_STATUS_LAST FW_QSTATUS_RESP_NVM_OPTION_ACTION_STATUS_NVMOPT_ACTION_COLDBOOT
+ u8 unused_0[5];
+ u8 valid;
+};
+
+/* hwrm_fw_set_time_input (size:256b/32B) */
+struct hwrm_fw_set_time_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 year;
+ #define FW_SET_TIME_REQ_YEAR_UNKNOWN 0x0UL
+ #define FW_SET_TIME_REQ_YEAR_LAST FW_SET_TIME_REQ_YEAR_UNKNOWN
+ u8 month;
+ u8 day;
+ u8 hour;
+ u8 minute;
+ u8 second;
+ u8 unused_0;
+ __le16 millisecond;
+ __le16 zone;
+ #define FW_SET_TIME_REQ_ZONE_UTC 0
+ #define FW_SET_TIME_REQ_ZONE_UNKNOWN 65535
+ #define FW_SET_TIME_REQ_ZONE_LAST FW_SET_TIME_REQ_ZONE_UNKNOWN
+ u8 unused_1[4];
+};
+
+/* hwrm_fw_set_time_output (size:128b/16B) */
+struct hwrm_fw_set_time_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_struct_hdr (size:128b/16B) */
+struct hwrm_struct_hdr {
+ __le16 struct_id;
+ #define STRUCT_HDR_STRUCT_ID_LLDP_CFG 0x41bUL
+ #define STRUCT_HDR_STRUCT_ID_DCBX_ETS 0x41dUL
+ #define STRUCT_HDR_STRUCT_ID_DCBX_PFC 0x41fUL
+ #define STRUCT_HDR_STRUCT_ID_DCBX_APP 0x421UL
+ #define STRUCT_HDR_STRUCT_ID_DCBX_FEATURE_STATE 0x422UL
+ #define STRUCT_HDR_STRUCT_ID_LLDP_GENERIC 0x424UL
+ #define STRUCT_HDR_STRUCT_ID_LLDP_DEVICE 0x426UL
+ #define STRUCT_HDR_STRUCT_ID_POWER_BKUP 0x427UL
+ #define STRUCT_HDR_STRUCT_ID_AFM_OPAQUE 0x1UL
+ #define STRUCT_HDR_STRUCT_ID_PORT_DESCRIPTION 0xaUL
+ #define STRUCT_HDR_STRUCT_ID_RSS_V2 0x64UL
+ #define STRUCT_HDR_STRUCT_ID_MSIX_PER_VF 0xc8UL
+ #define STRUCT_HDR_STRUCT_ID_LAST STRUCT_HDR_STRUCT_ID_MSIX_PER_VF
+ __le16 len;
+ u8 version;
+ u8 count;
+ __le16 subtype;
+ __le16 next_offset;
+ #define STRUCT_HDR_NEXT_OFFSET_LAST 0x0UL
+ u8 unused_0[6];
+};
+
+/* hwrm_struct_data_dcbx_app (size:64b/8B) */
+struct hwrm_struct_data_dcbx_app {
+ __be16 protocol_id;
+ u8 protocol_selector;
+ #define STRUCT_DATA_DCBX_APP_PROTOCOL_SELECTOR_ETHER_TYPE 0x1UL
+ #define STRUCT_DATA_DCBX_APP_PROTOCOL_SELECTOR_TCP_PORT 0x2UL
+ #define STRUCT_DATA_DCBX_APP_PROTOCOL_SELECTOR_UDP_PORT 0x3UL
+ #define STRUCT_DATA_DCBX_APP_PROTOCOL_SELECTOR_TCP_UDP_PORT 0x4UL
+ #define STRUCT_DATA_DCBX_APP_PROTOCOL_SELECTOR_LAST STRUCT_DATA_DCBX_APP_PROTOCOL_SELECTOR_TCP_UDP_PORT
+ u8 priority;
+ u8 valid;
+ u8 unused_0[3];
+};
+
+/* hwrm_fw_set_structured_data_input (size:256b/32B) */
+struct hwrm_fw_set_structured_data_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 src_data_addr;
+ __le16 data_len;
+ u8 hdr_cnt;
+ u8 unused_0[5];
+};
+
+/* hwrm_fw_set_structured_data_output (size:128b/16B) */
+struct hwrm_fw_set_structured_data_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_fw_set_structured_data_cmd_err (size:64b/8B) */
+struct hwrm_fw_set_structured_data_cmd_err {
+ u8 code;
+ #define FW_SET_STRUCTURED_DATA_CMD_ERR_CODE_UNKNOWN 0x0UL
+ #define FW_SET_STRUCTURED_DATA_CMD_ERR_CODE_BAD_HDR_CNT 0x1UL
+ #define FW_SET_STRUCTURED_DATA_CMD_ERR_CODE_BAD_FMT 0x2UL
+ #define FW_SET_STRUCTURED_DATA_CMD_ERR_CODE_BAD_ID 0x3UL
+ #define FW_SET_STRUCTURED_DATA_CMD_ERR_CODE_LAST FW_SET_STRUCTURED_DATA_CMD_ERR_CODE_BAD_ID
+ u8 unused_0[7];
+};
+
+/* hwrm_fw_get_structured_data_input (size:256b/32B) */
+struct hwrm_fw_get_structured_data_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 dest_data_addr;
+ __le16 data_len;
+ __le16 structure_id;
+ __le16 subtype;
+ #define FW_GET_STRUCTURED_DATA_REQ_SUBTYPE_UNUSED 0x0UL
+ #define FW_GET_STRUCTURED_DATA_REQ_SUBTYPE_ALL 0xffffUL
+ #define FW_GET_STRUCTURED_DATA_REQ_SUBTYPE_NEAR_BRIDGE_ADMIN 0x100UL
+ #define FW_GET_STRUCTURED_DATA_REQ_SUBTYPE_NEAR_BRIDGE_PEER 0x101UL
+ #define FW_GET_STRUCTURED_DATA_REQ_SUBTYPE_NEAR_BRIDGE_OPERATIONAL 0x102UL
+ #define FW_GET_STRUCTURED_DATA_REQ_SUBTYPE_NON_TPMR_ADMIN 0x200UL
+ #define FW_GET_STRUCTURED_DATA_REQ_SUBTYPE_NON_TPMR_PEER 0x201UL
+ #define FW_GET_STRUCTURED_DATA_REQ_SUBTYPE_NON_TPMR_OPERATIONAL 0x202UL
+ #define FW_GET_STRUCTURED_DATA_REQ_SUBTYPE_HOST_OPERATIONAL 0x300UL
+ #define FW_GET_STRUCTURED_DATA_REQ_SUBTYPE_LAST FW_GET_STRUCTURED_DATA_REQ_SUBTYPE_HOST_OPERATIONAL
+ u8 count;
+ u8 unused_0;
+};
+
+/* hwrm_fw_get_structured_data_output (size:128b/16B) */
+struct hwrm_fw_get_structured_data_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 hdr_cnt;
+ u8 unused_0[6];
+ u8 valid;
+};
+
+/* hwrm_fw_get_structured_data_cmd_err (size:64b/8B) */
+struct hwrm_fw_get_structured_data_cmd_err {
+ u8 code;
+ #define FW_GET_STRUCTURED_DATA_CMD_ERR_CODE_UNKNOWN 0x0UL
+ #define FW_GET_STRUCTURED_DATA_CMD_ERR_CODE_BAD_ID 0x3UL
+ #define FW_GET_STRUCTURED_DATA_CMD_ERR_CODE_LAST FW_GET_STRUCTURED_DATA_CMD_ERR_CODE_BAD_ID
+ u8 unused_0[7];
+};
+
+/* hwrm_fw_livepatch_query_input (size:192b/24B) */
+struct hwrm_fw_livepatch_query_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ u8 fw_target;
+ #define FW_LIVEPATCH_QUERY_REQ_FW_TARGET_COMMON_FW 0x1UL
+ #define FW_LIVEPATCH_QUERY_REQ_FW_TARGET_SECURE_FW 0x2UL
+ #define FW_LIVEPATCH_QUERY_REQ_FW_TARGET_LAST FW_LIVEPATCH_QUERY_REQ_FW_TARGET_SECURE_FW
+ u8 unused_0[7];
+};
+
+/* hwrm_fw_livepatch_query_output (size:640b/80B) */
+struct hwrm_fw_livepatch_query_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ char install_ver[32];
+ char active_ver[32];
+ __le16 status_flags;
+ #define FW_LIVEPATCH_QUERY_RESP_STATUS_FLAGS_INSTALL 0x1UL
+ #define FW_LIVEPATCH_QUERY_RESP_STATUS_FLAGS_ACTIVE 0x2UL
+ u8 unused_0[5];
+ u8 valid;
+};
+
+/* hwrm_fw_livepatch_input (size:256b/32B) */
+struct hwrm_fw_livepatch_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ u8 opcode;
+ #define FW_LIVEPATCH_REQ_OPCODE_ACTIVATE 0x1UL
+ #define FW_LIVEPATCH_REQ_OPCODE_DEACTIVATE 0x2UL
+ #define FW_LIVEPATCH_REQ_OPCODE_LAST FW_LIVEPATCH_REQ_OPCODE_DEACTIVATE
+ u8 fw_target;
+ #define FW_LIVEPATCH_REQ_FW_TARGET_COMMON_FW 0x1UL
+ #define FW_LIVEPATCH_REQ_FW_TARGET_SECURE_FW 0x2UL
+ #define FW_LIVEPATCH_REQ_FW_TARGET_LAST FW_LIVEPATCH_REQ_FW_TARGET_SECURE_FW
+ u8 loadtype;
+ #define FW_LIVEPATCH_REQ_LOADTYPE_NVM_INSTALL 0x1UL
+ #define FW_LIVEPATCH_REQ_LOADTYPE_MEMORY_DIRECT 0x2UL
+ #define FW_LIVEPATCH_REQ_LOADTYPE_LAST FW_LIVEPATCH_REQ_LOADTYPE_MEMORY_DIRECT
+ u8 flags;
+ __le32 patch_len;
+ __le64 host_addr;
+};
+
+/* hwrm_fw_livepatch_output (size:128b/16B) */
+struct hwrm_fw_livepatch_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_fw_livepatch_cmd_err (size:64b/8B) */
+struct hwrm_fw_livepatch_cmd_err {
+ u8 code;
+ #define FW_LIVEPATCH_CMD_ERR_CODE_UNKNOWN 0x0UL
+ #define FW_LIVEPATCH_CMD_ERR_CODE_INVALID_OPCODE 0x1UL
+ #define FW_LIVEPATCH_CMD_ERR_CODE_INVALID_TARGET 0x2UL
+ #define FW_LIVEPATCH_CMD_ERR_CODE_NOT_SUPPORTED 0x3UL
+ #define FW_LIVEPATCH_CMD_ERR_CODE_NOT_INSTALLED 0x4UL
+ #define FW_LIVEPATCH_CMD_ERR_CODE_NOT_PATCHED 0x5UL
+ #define FW_LIVEPATCH_CMD_ERR_CODE_AUTH_FAIL 0x6UL
+ #define FW_LIVEPATCH_CMD_ERR_CODE_INVALID_HEADER 0x7UL
+ #define FW_LIVEPATCH_CMD_ERR_CODE_INVALID_SIZE 0x8UL
+ #define FW_LIVEPATCH_CMD_ERR_CODE_ALREADY_PATCHED 0x9UL
+ #define FW_LIVEPATCH_CMD_ERR_CODE_LAST FW_LIVEPATCH_CMD_ERR_CODE_ALREADY_PATCHED
+ u8 unused_0[7];
+};
+
+/* hwrm_exec_fwd_resp_input (size:1024b/128B) */
+struct hwrm_exec_fwd_resp_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 encap_request[26];
+ __le16 encap_resp_target_id;
+ u8 unused_0[6];
+};
+
+/* hwrm_exec_fwd_resp_output (size:128b/16B) */
+struct hwrm_exec_fwd_resp_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_reject_fwd_resp_input (size:1024b/128B) */
+struct hwrm_reject_fwd_resp_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 encap_request[26];
+ __le16 encap_resp_target_id;
+ u8 unused_0[6];
+};
+
+/* hwrm_reject_fwd_resp_output (size:128b/16B) */
+struct hwrm_reject_fwd_resp_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_fwd_resp_input (size:1024b/128B) */
+struct hwrm_fwd_resp_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 encap_resp_target_id;
+ __le16 encap_resp_cmpl_ring;
+ __le16 encap_resp_len;
+ u8 unused_0;
+ u8 unused_1;
+ __le64 encap_resp_addr;
+ __le32 encap_resp[24];
+};
+
+/* hwrm_fwd_resp_output (size:128b/16B) */
+struct hwrm_fwd_resp_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_fwd_async_event_cmpl_input (size:320b/40B) */
+struct hwrm_fwd_async_event_cmpl_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 encap_async_event_target_id;
+ u8 unused_0[6];
+ __le32 encap_async_event_cmpl[4];
+};
+
+/* hwrm_fwd_async_event_cmpl_output (size:128b/16B) */
+struct hwrm_fwd_async_event_cmpl_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_temp_monitor_query_input (size:128b/16B) */
+struct hwrm_temp_monitor_query_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+};
+
+/* hwrm_temp_monitor_query_output (size:128b/16B) */
+struct hwrm_temp_monitor_query_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 temp;
+ u8 phy_temp;
+ u8 om_temp;
+ u8 flags;
+ #define TEMP_MONITOR_QUERY_RESP_FLAGS_TEMP_NOT_AVAILABLE 0x1UL
+ #define TEMP_MONITOR_QUERY_RESP_FLAGS_PHY_TEMP_NOT_AVAILABLE 0x2UL
+ #define TEMP_MONITOR_QUERY_RESP_FLAGS_OM_NOT_PRESENT 0x4UL
+ #define TEMP_MONITOR_QUERY_RESP_FLAGS_OM_TEMP_NOT_AVAILABLE 0x8UL
+ #define TEMP_MONITOR_QUERY_RESP_FLAGS_EXT_TEMP_FIELDS_AVAILABLE 0x10UL
+ u8 temp2;
+ u8 phy_temp2;
+ u8 om_temp2;
+ u8 valid;
+};
+
+/* hwrm_wol_filter_alloc_input (size:512b/64B) */
+struct hwrm_wol_filter_alloc_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ __le32 enables;
+ #define WOL_FILTER_ALLOC_REQ_ENABLES_MAC_ADDRESS 0x1UL
+ #define WOL_FILTER_ALLOC_REQ_ENABLES_PATTERN_OFFSET 0x2UL
+ #define WOL_FILTER_ALLOC_REQ_ENABLES_PATTERN_BUF_SIZE 0x4UL
+ #define WOL_FILTER_ALLOC_REQ_ENABLES_PATTERN_BUF_ADDR 0x8UL
+ #define WOL_FILTER_ALLOC_REQ_ENABLES_PATTERN_MASK_ADDR 0x10UL
+ #define WOL_FILTER_ALLOC_REQ_ENABLES_PATTERN_MASK_SIZE 0x20UL
+ __le16 port_id;
+ u8 wol_type;
+ #define WOL_FILTER_ALLOC_REQ_WOL_TYPE_MAGICPKT 0x0UL
+ #define WOL_FILTER_ALLOC_REQ_WOL_TYPE_BMP 0x1UL
+ #define WOL_FILTER_ALLOC_REQ_WOL_TYPE_INVALID 0xffUL
+ #define WOL_FILTER_ALLOC_REQ_WOL_TYPE_LAST WOL_FILTER_ALLOC_REQ_WOL_TYPE_INVALID
+ u8 unused_0[5];
+ u8 mac_address[6];
+ __le16 pattern_offset;
+ __le16 pattern_buf_size;
+ __le16 pattern_mask_size;
+ u8 unused_1[4];
+ __le64 pattern_buf_addr;
+ __le64 pattern_mask_addr;
+};
+
+/* hwrm_wol_filter_alloc_output (size:128b/16B) */
+struct hwrm_wol_filter_alloc_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 wol_filter_id;
+ u8 unused_0[6];
+ u8 valid;
+};
+
+/* hwrm_wol_filter_free_input (size:256b/32B) */
+struct hwrm_wol_filter_free_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define WOL_FILTER_FREE_REQ_FLAGS_FREE_ALL_WOL_FILTERS 0x1UL
+ __le32 enables;
+ #define WOL_FILTER_FREE_REQ_ENABLES_WOL_FILTER_ID 0x1UL
+ __le16 port_id;
+ u8 wol_filter_id;
+ u8 unused_0[5];
+};
+
+/* hwrm_wol_filter_free_output (size:128b/16B) */
+struct hwrm_wol_filter_free_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_wol_filter_qcfg_input (size:448b/56B) */
+struct hwrm_wol_filter_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 port_id;
+ __le16 handle;
+ u8 unused_0[4];
+ __le64 pattern_buf_addr;
+ __le16 pattern_buf_size;
+ u8 unused_1[6];
+ __le64 pattern_mask_addr;
+ __le16 pattern_mask_size;
+ u8 unused_2[6];
+};
+
+/* hwrm_wol_filter_qcfg_output (size:256b/32B) */
+struct hwrm_wol_filter_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 next_handle;
+ u8 wol_filter_id;
+ u8 wol_type;
+ #define WOL_FILTER_QCFG_RESP_WOL_TYPE_MAGICPKT 0x0UL
+ #define WOL_FILTER_QCFG_RESP_WOL_TYPE_BMP 0x1UL
+ #define WOL_FILTER_QCFG_RESP_WOL_TYPE_INVALID 0xffUL
+ #define WOL_FILTER_QCFG_RESP_WOL_TYPE_LAST WOL_FILTER_QCFG_RESP_WOL_TYPE_INVALID
+ __le32 unused_0;
+ u8 mac_address[6];
+ __le16 pattern_offset;
+ __le16 pattern_size;
+ __le16 pattern_mask_size;
+ u8 unused_1[3];
+ u8 valid;
+};
+
+/* hwrm_wol_reason_qcfg_input (size:320b/40B) */
+struct hwrm_wol_reason_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 port_id;
+ u8 unused_0[6];
+ __le64 wol_pkt_buf_addr;
+ __le16 wol_pkt_buf_size;
+ u8 unused_1[6];
+};
+
+/* hwrm_wol_reason_qcfg_output (size:128b/16B) */
+struct hwrm_wol_reason_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 wol_filter_id;
+ u8 wol_reason;
+ #define WOL_REASON_QCFG_RESP_WOL_REASON_MAGICPKT 0x0UL
+ #define WOL_REASON_QCFG_RESP_WOL_REASON_BMP 0x1UL
+ #define WOL_REASON_QCFG_RESP_WOL_REASON_INVALID 0xffUL
+ #define WOL_REASON_QCFG_RESP_WOL_REASON_LAST WOL_REASON_QCFG_RESP_WOL_REASON_INVALID
+ u8 wol_pkt_len;
+ u8 unused_0[4];
+ u8 valid;
+};
+
+/* hwrm_dbg_read_direct_input (size:256b/32B) */
+struct hwrm_dbg_read_direct_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 host_dest_addr;
+ __le32 read_addr;
+ __le32 read_len32;
+};
+
+/* hwrm_dbg_read_direct_output (size:128b/16B) */
+struct hwrm_dbg_read_direct_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 crc32;
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_dbg_qcaps_input (size:192b/24B) */
+struct hwrm_dbg_qcaps_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 fid;
+ u8 unused_0[6];
+};
+
+/* hwrm_dbg_qcaps_output (size:192b/24B) */
+struct hwrm_dbg_qcaps_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 fid;
+ u8 unused_0[2];
+ __le32 coredump_component_disable_caps;
+ #define DBG_QCAPS_RESP_COREDUMP_COMPONENT_DISABLE_CAPS_NVRAM 0x1UL
+ __le32 flags;
+ #define DBG_QCAPS_RESP_FLAGS_CRASHDUMP_NVM 0x1UL
+ #define DBG_QCAPS_RESP_FLAGS_CRASHDUMP_HOST_DDR 0x2UL
+ #define DBG_QCAPS_RESP_FLAGS_CRASHDUMP_SOC_DDR 0x4UL
+ #define DBG_QCAPS_RESP_FLAGS_USEQ 0x8UL
+ u8 unused_1[3];
+ u8 valid;
+};
+
+/* hwrm_dbg_qcfg_input (size:192b/24B) */
+struct hwrm_dbg_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 fid;
+ __le16 flags;
+ #define DBG_QCFG_REQ_FLAGS_CRASHDUMP_SIZE_FOR_DEST_MASK 0x3UL
+ #define DBG_QCFG_REQ_FLAGS_CRASHDUMP_SIZE_FOR_DEST_SFT 0
+ #define DBG_QCFG_REQ_FLAGS_CRASHDUMP_SIZE_FOR_DEST_DEST_NVM 0x0UL
+ #define DBG_QCFG_REQ_FLAGS_CRASHDUMP_SIZE_FOR_DEST_DEST_HOST_DDR 0x1UL
+ #define DBG_QCFG_REQ_FLAGS_CRASHDUMP_SIZE_FOR_DEST_DEST_SOC_DDR 0x2UL
+ #define DBG_QCFG_REQ_FLAGS_CRASHDUMP_SIZE_FOR_DEST_LAST DBG_QCFG_REQ_FLAGS_CRASHDUMP_SIZE_FOR_DEST_DEST_SOC_DDR
+ __le32 coredump_component_disable_flags;
+ #define DBG_QCFG_REQ_COREDUMP_COMPONENT_DISABLE_FLAGS_NVRAM 0x1UL
+};
+
+/* hwrm_dbg_qcfg_output (size:256b/32B) */
+struct hwrm_dbg_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 fid;
+ u8 unused_0[2];
+ __le32 coredump_size;
+ __le32 flags;
+ #define DBG_QCFG_RESP_FLAGS_UART_LOG 0x1UL
+ #define DBG_QCFG_RESP_FLAGS_UART_LOG_SECONDARY 0x2UL
+ #define DBG_QCFG_RESP_FLAGS_FW_TRACE 0x4UL
+ #define DBG_QCFG_RESP_FLAGS_FW_TRACE_SECONDARY 0x8UL
+ #define DBG_QCFG_RESP_FLAGS_DEBUG_NOTIFY 0x10UL
+ #define DBG_QCFG_RESP_FLAGS_JTAG_DEBUG 0x20UL
+ __le16 async_cmpl_ring;
+ u8 unused_2[2];
+ __le32 crashdump_size;
+ u8 unused_3[3];
+ u8 valid;
+};
+
+/* hwrm_dbg_crashdump_medium_cfg_input (size:320b/40B) */
+struct hwrm_dbg_crashdump_medium_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 output_dest_flags;
+ #define DBG_CRASHDUMP_MEDIUM_CFG_REQ_TYPE_DDR 0x1UL
+ __le16 pg_size_lvl;
+ #define DBG_CRASHDUMP_MEDIUM_CFG_REQ_LVL_MASK 0x3UL
+ #define DBG_CRASHDUMP_MEDIUM_CFG_REQ_LVL_SFT 0
+ #define DBG_CRASHDUMP_MEDIUM_CFG_REQ_LVL_LVL_0 0x0UL
+ #define DBG_CRASHDUMP_MEDIUM_CFG_REQ_LVL_LVL_1 0x1UL
+ #define DBG_CRASHDUMP_MEDIUM_CFG_REQ_LVL_LVL_2 0x2UL
+ #define DBG_CRASHDUMP_MEDIUM_CFG_REQ_LVL_LAST DBG_CRASHDUMP_MEDIUM_CFG_REQ_LVL_LVL_2
+ #define DBG_CRASHDUMP_MEDIUM_CFG_REQ_PG_SIZE_MASK 0x1cUL
+ #define DBG_CRASHDUMP_MEDIUM_CFG_REQ_PG_SIZE_SFT 2
+ #define DBG_CRASHDUMP_MEDIUM_CFG_REQ_PG_SIZE_PG_4K (0x0UL << 2)
+ #define DBG_CRASHDUMP_MEDIUM_CFG_REQ_PG_SIZE_PG_8K (0x1UL << 2)
+ #define DBG_CRASHDUMP_MEDIUM_CFG_REQ_PG_SIZE_PG_64K (0x2UL << 2)
+ #define DBG_CRASHDUMP_MEDIUM_CFG_REQ_PG_SIZE_PG_2M (0x3UL << 2)
+ #define DBG_CRASHDUMP_MEDIUM_CFG_REQ_PG_SIZE_PG_8M (0x4UL << 2)
+ #define DBG_CRASHDUMP_MEDIUM_CFG_REQ_PG_SIZE_PG_1G (0x5UL << 2)
+ #define DBG_CRASHDUMP_MEDIUM_CFG_REQ_PG_SIZE_LAST DBG_CRASHDUMP_MEDIUM_CFG_REQ_PG_SIZE_PG_1G
+ #define DBG_CRASHDUMP_MEDIUM_CFG_REQ_UNUSED11_MASK 0xffe0UL
+ #define DBG_CRASHDUMP_MEDIUM_CFG_REQ_UNUSED11_SFT 5
+ __le32 size;
+ __le32 coredump_component_disable_flags;
+ #define DBG_CRASHDUMP_MEDIUM_CFG_REQ_NVRAM 0x1UL
+ __le32 unused_0;
+ __le64 pbl;
+};
+
+/* hwrm_dbg_crashdump_medium_cfg_output (size:128b/16B) */
+struct hwrm_dbg_crashdump_medium_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_1[7];
+ u8 valid;
+};
+
+/* coredump_segment_record (size:128b/16B) */
+struct coredump_segment_record {
+ __le16 component_id;
+ __le16 segment_id;
+ __le16 max_instances;
+ u8 version_hi;
+ u8 version_low;
+ u8 seg_flags;
+ u8 compress_flags;
+ #define SFLAG_COMPRESSED_ZLIB 0x1UL
+ u8 unused_0[2];
+ __le32 segment_len;
+};
+
+/* hwrm_dbg_coredump_list_input (size:256b/32B) */
+struct hwrm_dbg_coredump_list_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 host_dest_addr;
+ __le32 host_buf_len;
+ __le16 seq_no;
+ u8 flags;
+ #define DBG_COREDUMP_LIST_REQ_FLAGS_CRASHDUMP 0x1UL
+ u8 unused_0[1];
+};
+
+/* hwrm_dbg_coredump_list_output (size:128b/16B) */
+struct hwrm_dbg_coredump_list_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 flags;
+ #define DBG_COREDUMP_LIST_RESP_FLAGS_MORE 0x1UL
+ u8 unused_0;
+ __le16 total_segments;
+ __le16 data_len;
+ u8 unused_1;
+ u8 valid;
+};
+
+/* hwrm_dbg_coredump_initiate_input (size:256b/32B) */
+struct hwrm_dbg_coredump_initiate_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 component_id;
+ __le16 segment_id;
+ __le16 instance;
+ __le16 unused_0;
+ u8 seg_flags;
+ u8 unused_1[7];
+};
+
+/* hwrm_dbg_coredump_initiate_output (size:128b/16B) */
+struct hwrm_dbg_coredump_initiate_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* coredump_data_hdr (size:128b/16B) */
+struct coredump_data_hdr {
+ __le32 address;
+ __le32 flags_length;
+ #define COREDUMP_DATA_HDR_FLAGS_LENGTH_ACTUAL_LEN_MASK 0xffffffUL
+ #define COREDUMP_DATA_HDR_FLAGS_LENGTH_ACTUAL_LEN_SFT 0
+ #define COREDUMP_DATA_HDR_FLAGS_LENGTH_INDIRECT_ACCESS 0x1000000UL
+ __le32 instance;
+ __le32 next_offset;
+};
+
+/* hwrm_dbg_coredump_retrieve_input (size:448b/56B) */
+struct hwrm_dbg_coredump_retrieve_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 host_dest_addr;
+ __le32 host_buf_len;
+ __le32 unused_0;
+ __le16 component_id;
+ __le16 segment_id;
+ __le16 instance;
+ __le16 unused_1;
+ u8 seg_flags;
+ u8 unused_2;
+ __le16 unused_3;
+ __le32 unused_4;
+ __le32 seq_no;
+ __le32 unused_5;
+};
+
+/* hwrm_dbg_coredump_retrieve_output (size:128b/16B) */
+struct hwrm_dbg_coredump_retrieve_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 flags;
+ #define DBG_COREDUMP_RETRIEVE_RESP_FLAGS_MORE 0x1UL
+ u8 unused_0;
+ __le16 data_len;
+ u8 unused_1[3];
+ u8 valid;
+};
+
+/* hwrm_dbg_ring_info_get_input (size:192b/24B) */
+struct hwrm_dbg_ring_info_get_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ u8 ring_type;
+ #define DBG_RING_INFO_GET_REQ_RING_TYPE_L2_CMPL 0x0UL
+ #define DBG_RING_INFO_GET_REQ_RING_TYPE_TX 0x1UL
+ #define DBG_RING_INFO_GET_REQ_RING_TYPE_RX 0x2UL
+ #define DBG_RING_INFO_GET_REQ_RING_TYPE_NQ 0x3UL
+ #define DBG_RING_INFO_GET_REQ_RING_TYPE_LAST DBG_RING_INFO_GET_REQ_RING_TYPE_NQ
+ u8 unused_0[3];
+ __le32 fw_ring_id;
+};
+
+/* hwrm_dbg_ring_info_get_output (size:192b/24B) */
+struct hwrm_dbg_ring_info_get_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 producer_index;
+ __le32 consumer_index;
+ __le32 cag_vector_ctrl;
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_nvm_read_input (size:320b/40B) */
+struct hwrm_nvm_read_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 host_dest_addr;
+ __le16 dir_idx;
+ u8 unused_0[2];
+ __le32 offset;
+ __le32 len;
+ u8 unused_1[4];
+};
+
+/* hwrm_nvm_read_output (size:128b/16B) */
+struct hwrm_nvm_read_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_nvm_get_dir_entries_input (size:192b/24B) */
+struct hwrm_nvm_get_dir_entries_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 host_dest_addr;
+};
+
+/* hwrm_nvm_get_dir_entries_output (size:128b/16B) */
+struct hwrm_nvm_get_dir_entries_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_nvm_get_dir_info_input (size:128b/16B) */
+struct hwrm_nvm_get_dir_info_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+};
+
+/* hwrm_nvm_get_dir_info_output (size:192b/24B) */
+struct hwrm_nvm_get_dir_info_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 entries;
+ __le32 entry_length;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_nvm_write_input (size:448b/56B) */
+struct hwrm_nvm_write_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 host_src_addr;
+ __le16 dir_type;
+ __le16 dir_ordinal;
+ __le16 dir_ext;
+ __le16 dir_attr;
+ __le32 dir_data_length;
+ __le16 option;
+ __le16 flags;
+ #define NVM_WRITE_REQ_FLAGS_KEEP_ORIG_ACTIVE_IMG 0x1UL
+ #define NVM_WRITE_REQ_FLAGS_BATCH_MODE 0x2UL
+ #define NVM_WRITE_REQ_FLAGS_BATCH_LAST 0x4UL
+ __le32 dir_item_length;
+ __le32 offset;
+ __le32 len;
+ __le32 unused_0;
+};
+
+/* hwrm_nvm_write_output (size:128b/16B) */
+struct hwrm_nvm_write_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 dir_item_length;
+ __le16 dir_idx;
+ u8 unused_0;
+ u8 valid;
+};
+
+/* hwrm_nvm_write_cmd_err (size:64b/8B) */
+struct hwrm_nvm_write_cmd_err {
+ u8 code;
+ #define NVM_WRITE_CMD_ERR_CODE_UNKNOWN 0x0UL
+ #define NVM_WRITE_CMD_ERR_CODE_FRAG_ERR 0x1UL
+ #define NVM_WRITE_CMD_ERR_CODE_NO_SPACE 0x2UL
+ #define NVM_WRITE_CMD_ERR_CODE_LAST NVM_WRITE_CMD_ERR_CODE_NO_SPACE
+ u8 unused_0[7];
+};
+
+/* hwrm_nvm_modify_input (size:320b/40B) */
+struct hwrm_nvm_modify_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 host_src_addr;
+ __le16 dir_idx;
+ __le16 flags;
+ #define NVM_MODIFY_REQ_FLAGS_BATCH_MODE 0x1UL
+ #define NVM_MODIFY_REQ_FLAGS_BATCH_LAST 0x2UL
+ __le32 offset;
+ __le32 len;
+ u8 unused_1[4];
+};
+
+/* hwrm_nvm_modify_output (size:128b/16B) */
+struct hwrm_nvm_modify_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_nvm_find_dir_entry_input (size:256b/32B) */
+struct hwrm_nvm_find_dir_entry_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 enables;
+ #define NVM_FIND_DIR_ENTRY_REQ_ENABLES_DIR_IDX_VALID 0x1UL
+ __le16 dir_idx;
+ __le16 dir_type;
+ __le16 dir_ordinal;
+ __le16 dir_ext;
+ u8 opt_ordinal;
+ #define NVM_FIND_DIR_ENTRY_REQ_OPT_ORDINAL_MASK 0x3UL
+ #define NVM_FIND_DIR_ENTRY_REQ_OPT_ORDINAL_SFT 0
+ #define NVM_FIND_DIR_ENTRY_REQ_OPT_ORDINAL_EQ 0x0UL
+ #define NVM_FIND_DIR_ENTRY_REQ_OPT_ORDINAL_GE 0x1UL
+ #define NVM_FIND_DIR_ENTRY_REQ_OPT_ORDINAL_GT 0x2UL
+ #define NVM_FIND_DIR_ENTRY_REQ_OPT_ORDINAL_LAST NVM_FIND_DIR_ENTRY_REQ_OPT_ORDINAL_GT
+ u8 unused_0[3];
+};
+
+/* hwrm_nvm_find_dir_entry_output (size:256b/32B) */
+struct hwrm_nvm_find_dir_entry_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 dir_item_length;
+ __le32 dir_data_length;
+ __le32 fw_ver;
+ __le16 dir_ordinal;
+ __le16 dir_idx;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_nvm_erase_dir_entry_input (size:192b/24B) */
+struct hwrm_nvm_erase_dir_entry_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 dir_idx;
+ u8 unused_0[6];
+};
+
+/* hwrm_nvm_erase_dir_entry_output (size:128b/16B) */
+struct hwrm_nvm_erase_dir_entry_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_nvm_get_dev_info_input (size:128b/16B) */
+struct hwrm_nvm_get_dev_info_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+};
+
+/* hwrm_nvm_get_dev_info_output (size:640b/80B) */
+struct hwrm_nvm_get_dev_info_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 manufacturer_id;
+ __le16 device_id;
+ __le32 sector_size;
+ __le32 nvram_size;
+ __le32 reserved_size;
+ __le32 available_size;
+ u8 nvm_cfg_ver_maj;
+ u8 nvm_cfg_ver_min;
+ u8 nvm_cfg_ver_upd;
+ u8 flags;
+ #define NVM_GET_DEV_INFO_RESP_FLAGS_FW_VER_VALID 0x1UL
+ char pkg_name[16];
+ __le16 hwrm_fw_major;
+ __le16 hwrm_fw_minor;
+ __le16 hwrm_fw_build;
+ __le16 hwrm_fw_patch;
+ __le16 mgmt_fw_major;
+ __le16 mgmt_fw_minor;
+ __le16 mgmt_fw_build;
+ __le16 mgmt_fw_patch;
+ __le16 roce_fw_major;
+ __le16 roce_fw_minor;
+ __le16 roce_fw_build;
+ __le16 roce_fw_patch;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_nvm_mod_dir_entry_input (size:256b/32B) */
+struct hwrm_nvm_mod_dir_entry_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 enables;
+ #define NVM_MOD_DIR_ENTRY_REQ_ENABLES_CHECKSUM 0x1UL
+ __le16 dir_idx;
+ __le16 dir_ordinal;
+ __le16 dir_ext;
+ __le16 dir_attr;
+ __le32 checksum;
+};
+
+/* hwrm_nvm_mod_dir_entry_output (size:128b/16B) */
+struct hwrm_nvm_mod_dir_entry_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_nvm_verify_update_input (size:192b/24B) */
+struct hwrm_nvm_verify_update_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 dir_type;
+ __le16 dir_ordinal;
+ __le16 dir_ext;
+ u8 unused_0[2];
+};
+
+/* hwrm_nvm_verify_update_output (size:128b/16B) */
+struct hwrm_nvm_verify_update_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_nvm_install_update_input (size:192b/24B) */
+struct hwrm_nvm_install_update_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 install_type;
+ #define NVM_INSTALL_UPDATE_REQ_INSTALL_TYPE_NORMAL 0x0UL
+ #define NVM_INSTALL_UPDATE_REQ_INSTALL_TYPE_ALL 0xffffffffUL
+ #define NVM_INSTALL_UPDATE_REQ_INSTALL_TYPE_LAST NVM_INSTALL_UPDATE_REQ_INSTALL_TYPE_ALL
+ __le16 flags;
+ #define NVM_INSTALL_UPDATE_REQ_FLAGS_ERASE_UNUSED_SPACE 0x1UL
+ #define NVM_INSTALL_UPDATE_REQ_FLAGS_REMOVE_UNUSED_PKG 0x2UL
+ #define NVM_INSTALL_UPDATE_REQ_FLAGS_ALLOWED_TO_DEFRAG 0x4UL
+ #define NVM_INSTALL_UPDATE_REQ_FLAGS_VERIFY_ONLY 0x8UL
+ u8 unused_0[2];
+};
+
+/* hwrm_nvm_install_update_output (size:192b/24B) */
+struct hwrm_nvm_install_update_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le64 installed_items;
+ u8 result;
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_SUCCESS 0x0UL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_FAILURE 0xffUL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_MALLOC_FAILURE 0xfdUL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_INDEX_PARAMETER 0xfbUL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_TYPE_PARAMETER 0xf3UL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_PREREQUISITE 0xf2UL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_FILE_HEADER 0xecUL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_SIGNATURE 0xebUL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_PROP_STREAM 0xeaUL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_PROP_LENGTH 0xe9UL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_MANIFEST 0xe8UL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_TRAILER 0xe7UL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_CHECKSUM 0xe6UL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_ITEM_CHECKSUM 0xe5UL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_DATA_LENGTH 0xe4UL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_INVALID_DIRECTIVE 0xe1UL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_UNSUPPORTED_CHIP_REV 0xceUL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_UNSUPPORTED_DEVICE_ID 0xcdUL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_UNSUPPORTED_SUBSYS_VENDOR 0xccUL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_UNSUPPORTED_SUBSYS_ID 0xcbUL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_UNSUPPORTED_PLATFORM 0xc5UL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_DUPLICATE_ITEM 0xc4UL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_ZERO_LENGTH_ITEM 0xc3UL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_INSTALL_CHECKSUM_ERROR 0xb9UL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_INSTALL_DATA_ERROR 0xb8UL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_INSTALL_AUTHENTICATION_ERROR 0xb7UL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_ITEM_NOT_FOUND 0xb0UL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_ITEM_LOCKED 0xa7UL
+ #define NVM_INSTALL_UPDATE_RESP_RESULT_LAST NVM_INSTALL_UPDATE_RESP_RESULT_ITEM_LOCKED
+ u8 problem_item;
+ #define NVM_INSTALL_UPDATE_RESP_PROBLEM_ITEM_NONE 0x0UL
+ #define NVM_INSTALL_UPDATE_RESP_PROBLEM_ITEM_PACKAGE 0xffUL
+ #define NVM_INSTALL_UPDATE_RESP_PROBLEM_ITEM_LAST NVM_INSTALL_UPDATE_RESP_PROBLEM_ITEM_PACKAGE
+ u8 reset_required;
+ #define NVM_INSTALL_UPDATE_RESP_RESET_REQUIRED_NONE 0x0UL
+ #define NVM_INSTALL_UPDATE_RESP_RESET_REQUIRED_PCI 0x1UL
+ #define NVM_INSTALL_UPDATE_RESP_RESET_REQUIRED_POWER 0x2UL
+ #define NVM_INSTALL_UPDATE_RESP_RESET_REQUIRED_LAST NVM_INSTALL_UPDATE_RESP_RESET_REQUIRED_POWER
+ u8 unused_0[4];
+ u8 valid;
+};
+
+/* hwrm_nvm_install_update_cmd_err (size:64b/8B) */
+struct hwrm_nvm_install_update_cmd_err {
+ u8 code;
+ #define NVM_INSTALL_UPDATE_CMD_ERR_CODE_UNKNOWN 0x0UL
+ #define NVM_INSTALL_UPDATE_CMD_ERR_CODE_FRAG_ERR 0x1UL
+ #define NVM_INSTALL_UPDATE_CMD_ERR_CODE_NO_SPACE 0x2UL
+ #define NVM_INSTALL_UPDATE_CMD_ERR_CODE_ANTI_ROLLBACK 0x3UL
+ #define NVM_INSTALL_UPDATE_CMD_ERR_CODE_NO_VOLTREG_SUPPORT 0x4UL
+ #define NVM_INSTALL_UPDATE_CMD_ERR_CODE_LAST NVM_INSTALL_UPDATE_CMD_ERR_CODE_NO_VOLTREG_SUPPORT
+ u8 unused_0[7];
+};
+
+/* hwrm_nvm_get_variable_input (size:320b/40B) */
+struct hwrm_nvm_get_variable_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 dest_data_addr;
+ __le16 data_len;
+ __le16 option_num;
+ #define NVM_GET_VARIABLE_REQ_OPTION_NUM_RSVD_0 0x0UL
+ #define NVM_GET_VARIABLE_REQ_OPTION_NUM_RSVD_FFFF 0xffffUL
+ #define NVM_GET_VARIABLE_REQ_OPTION_NUM_LAST NVM_GET_VARIABLE_REQ_OPTION_NUM_RSVD_FFFF
+ __le16 dimensions;
+ __le16 index_0;
+ __le16 index_1;
+ __le16 index_2;
+ __le16 index_3;
+ u8 flags;
+ #define NVM_GET_VARIABLE_REQ_FLAGS_FACTORY_DFLT 0x1UL
+ u8 unused_0;
+};
+
+/* hwrm_nvm_get_variable_output (size:128b/16B) */
+struct hwrm_nvm_get_variable_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 data_len;
+ __le16 option_num;
+ #define NVM_GET_VARIABLE_RESP_OPTION_NUM_RSVD_0 0x0UL
+ #define NVM_GET_VARIABLE_RESP_OPTION_NUM_RSVD_FFFF 0xffffUL
+ #define NVM_GET_VARIABLE_RESP_OPTION_NUM_LAST NVM_GET_VARIABLE_RESP_OPTION_NUM_RSVD_FFFF
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_nvm_get_variable_cmd_err (size:64b/8B) */
+struct hwrm_nvm_get_variable_cmd_err {
+ u8 code;
+ #define NVM_GET_VARIABLE_CMD_ERR_CODE_UNKNOWN 0x0UL
+ #define NVM_GET_VARIABLE_CMD_ERR_CODE_VAR_NOT_EXIST 0x1UL
+ #define NVM_GET_VARIABLE_CMD_ERR_CODE_CORRUPT_VAR 0x2UL
+ #define NVM_GET_VARIABLE_CMD_ERR_CODE_LEN_TOO_SHORT 0x3UL
+ #define NVM_GET_VARIABLE_CMD_ERR_CODE_LAST NVM_GET_VARIABLE_CMD_ERR_CODE_LEN_TOO_SHORT
+ u8 unused_0[7];
+};
+
+/* hwrm_nvm_set_variable_input (size:320b/40B) */
+struct hwrm_nvm_set_variable_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 src_data_addr;
+ __le16 data_len;
+ __le16 option_num;
+ #define NVM_SET_VARIABLE_REQ_OPTION_NUM_RSVD_0 0x0UL
+ #define NVM_SET_VARIABLE_REQ_OPTION_NUM_RSVD_FFFF 0xffffUL
+ #define NVM_SET_VARIABLE_REQ_OPTION_NUM_LAST NVM_SET_VARIABLE_REQ_OPTION_NUM_RSVD_FFFF
+ __le16 dimensions;
+ __le16 index_0;
+ __le16 index_1;
+ __le16 index_2;
+ __le16 index_3;
+ u8 flags;
+ #define NVM_SET_VARIABLE_REQ_FLAGS_FORCE_FLUSH 0x1UL
+ #define NVM_SET_VARIABLE_REQ_FLAGS_ENCRYPT_MODE_MASK 0xeUL
+ #define NVM_SET_VARIABLE_REQ_FLAGS_ENCRYPT_MODE_SFT 1
+ #define NVM_SET_VARIABLE_REQ_FLAGS_ENCRYPT_MODE_NONE (0x0UL << 1)
+ #define NVM_SET_VARIABLE_REQ_FLAGS_ENCRYPT_MODE_HMAC_SHA1 (0x1UL << 1)
+ #define NVM_SET_VARIABLE_REQ_FLAGS_ENCRYPT_MODE_AES256 (0x2UL << 1)
+ #define NVM_SET_VARIABLE_REQ_FLAGS_ENCRYPT_MODE_HMAC_SHA1_AUTH (0x3UL << 1)
+ #define NVM_SET_VARIABLE_REQ_FLAGS_ENCRYPT_MODE_LAST NVM_SET_VARIABLE_REQ_FLAGS_ENCRYPT_MODE_HMAC_SHA1_AUTH
+ #define NVM_SET_VARIABLE_REQ_FLAGS_FLAGS_UNUSED_0_MASK 0x70UL
+ #define NVM_SET_VARIABLE_REQ_FLAGS_FLAGS_UNUSED_0_SFT 4
+ #define NVM_SET_VARIABLE_REQ_FLAGS_FACTORY_DEFAULT 0x80UL
+ u8 unused_0;
+};
+
+/* hwrm_nvm_set_variable_output (size:128b/16B) */
+struct hwrm_nvm_set_variable_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_nvm_set_variable_cmd_err (size:64b/8B) */
+struct hwrm_nvm_set_variable_cmd_err {
+ u8 code;
+ #define NVM_SET_VARIABLE_CMD_ERR_CODE_UNKNOWN 0x0UL
+ #define NVM_SET_VARIABLE_CMD_ERR_CODE_VAR_NOT_EXIST 0x1UL
+ #define NVM_SET_VARIABLE_CMD_ERR_CODE_CORRUPT_VAR 0x2UL
+ #define NVM_SET_VARIABLE_CMD_ERR_CODE_LAST NVM_SET_VARIABLE_CMD_ERR_CODE_CORRUPT_VAR
+ u8 unused_0[7];
+};
+
+/* hwrm_selftest_qlist_input (size:128b/16B) */
+struct hwrm_selftest_qlist_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+};
+
+/* hwrm_selftest_qlist_output (size:2240b/280B) */
+struct hwrm_selftest_qlist_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 num_tests;
+ u8 available_tests;
+ #define SELFTEST_QLIST_RESP_AVAILABLE_TESTS_NVM_TEST 0x1UL
+ #define SELFTEST_QLIST_RESP_AVAILABLE_TESTS_LINK_TEST 0x2UL
+ #define SELFTEST_QLIST_RESP_AVAILABLE_TESTS_REGISTER_TEST 0x4UL
+ #define SELFTEST_QLIST_RESP_AVAILABLE_TESTS_MEMORY_TEST 0x8UL
+ #define SELFTEST_QLIST_RESP_AVAILABLE_TESTS_PCIE_SERDES_TEST 0x10UL
+ #define SELFTEST_QLIST_RESP_AVAILABLE_TESTS_ETHERNET_SERDES_TEST 0x20UL
+ u8 offline_tests;
+ #define SELFTEST_QLIST_RESP_OFFLINE_TESTS_NVM_TEST 0x1UL
+ #define SELFTEST_QLIST_RESP_OFFLINE_TESTS_LINK_TEST 0x2UL
+ #define SELFTEST_QLIST_RESP_OFFLINE_TESTS_REGISTER_TEST 0x4UL
+ #define SELFTEST_QLIST_RESP_OFFLINE_TESTS_MEMORY_TEST 0x8UL
+ #define SELFTEST_QLIST_RESP_OFFLINE_TESTS_PCIE_SERDES_TEST 0x10UL
+ #define SELFTEST_QLIST_RESP_OFFLINE_TESTS_ETHERNET_SERDES_TEST 0x20UL
+ u8 unused_0;
+ __le16 test_timeout;
+ u8 unused_1[2];
+ char test_name[8][32];
+ u8 eyescope_target_BER_support;
+ #define SELFTEST_QLIST_RESP_EYESCOPE_TARGET_BER_SUPPORT_BER_1E8_SUPPORTED 0x0UL
+ #define SELFTEST_QLIST_RESP_EYESCOPE_TARGET_BER_SUPPORT_BER_1E9_SUPPORTED 0x1UL
+ #define SELFTEST_QLIST_RESP_EYESCOPE_TARGET_BER_SUPPORT_BER_1E10_SUPPORTED 0x2UL
+ #define SELFTEST_QLIST_RESP_EYESCOPE_TARGET_BER_SUPPORT_BER_1E11_SUPPORTED 0x3UL
+ #define SELFTEST_QLIST_RESP_EYESCOPE_TARGET_BER_SUPPORT_BER_1E12_SUPPORTED 0x4UL
+ #define SELFTEST_QLIST_RESP_EYESCOPE_TARGET_BER_SUPPORT_LAST SELFTEST_QLIST_RESP_EYESCOPE_TARGET_BER_SUPPORT_BER_1E12_SUPPORTED
+ u8 unused_2[6];
+ u8 valid;
+};
+
+/* hwrm_selftest_exec_input (size:192b/24B) */
+struct hwrm_selftest_exec_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ u8 flags;
+ #define SELFTEST_EXEC_REQ_FLAGS_NVM_TEST 0x1UL
+ #define SELFTEST_EXEC_REQ_FLAGS_LINK_TEST 0x2UL
+ #define SELFTEST_EXEC_REQ_FLAGS_REGISTER_TEST 0x4UL
+ #define SELFTEST_EXEC_REQ_FLAGS_MEMORY_TEST 0x8UL
+ #define SELFTEST_EXEC_REQ_FLAGS_PCIE_SERDES_TEST 0x10UL
+ #define SELFTEST_EXEC_REQ_FLAGS_ETHERNET_SERDES_TEST 0x20UL
+ u8 unused_0[7];
+};
+
+/* hwrm_selftest_exec_output (size:128b/16B) */
+struct hwrm_selftest_exec_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 requested_tests;
+ #define SELFTEST_EXEC_RESP_REQUESTED_TESTS_NVM_TEST 0x1UL
+ #define SELFTEST_EXEC_RESP_REQUESTED_TESTS_LINK_TEST 0x2UL
+ #define SELFTEST_EXEC_RESP_REQUESTED_TESTS_REGISTER_TEST 0x4UL
+ #define SELFTEST_EXEC_RESP_REQUESTED_TESTS_MEMORY_TEST 0x8UL
+ #define SELFTEST_EXEC_RESP_REQUESTED_TESTS_PCIE_SERDES_TEST 0x10UL
+ #define SELFTEST_EXEC_RESP_REQUESTED_TESTS_ETHERNET_SERDES_TEST 0x20UL
+ u8 test_success;
+ #define SELFTEST_EXEC_RESP_TEST_SUCCESS_NVM_TEST 0x1UL
+ #define SELFTEST_EXEC_RESP_TEST_SUCCESS_LINK_TEST 0x2UL
+ #define SELFTEST_EXEC_RESP_TEST_SUCCESS_REGISTER_TEST 0x4UL
+ #define SELFTEST_EXEC_RESP_TEST_SUCCESS_MEMORY_TEST 0x8UL
+ #define SELFTEST_EXEC_RESP_TEST_SUCCESS_PCIE_SERDES_TEST 0x10UL
+ #define SELFTEST_EXEC_RESP_TEST_SUCCESS_ETHERNET_SERDES_TEST 0x20UL
+ u8 unused_0[5];
+ u8 valid;
+};
+
+/* hwrm_selftest_irq_input (size:128b/16B) */
+struct hwrm_selftest_irq_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+};
+
+/* hwrm_selftest_irq_output (size:128b/16B) */
+struct hwrm_selftest_irq_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* db_push_info (size:64b/8B) */
+struct db_push_info {
+ u32 push_size_push_index;
+ #define DB_PUSH_INFO_PUSH_INDEX_MASK 0xffffffUL
+ #define DB_PUSH_INFO_PUSH_INDEX_SFT 0
+ #define DB_PUSH_INFO_PUSH_SIZE_MASK 0x1f000000UL
+ #define DB_PUSH_INFO_PUSH_SIZE_SFT 24
+ u32 reserved32;
+};
+
+/* fw_status_reg (size:32b/4B) */
+struct fw_status_reg {
+ u32 fw_status;
+ #define FW_STATUS_REG_CODE_MASK 0xffffUL
+ #define FW_STATUS_REG_CODE_SFT 0
+ #define FW_STATUS_REG_CODE_READY 0x8000UL
+ #define FW_STATUS_REG_CODE_LAST FW_STATUS_REG_CODE_READY
+ #define FW_STATUS_REG_IMAGE_DEGRADED 0x10000UL
+ #define FW_STATUS_REG_RECOVERABLE 0x20000UL
+ #define FW_STATUS_REG_CRASHDUMP_ONGOING 0x40000UL
+ #define FW_STATUS_REG_CRASHDUMP_COMPLETE 0x80000UL
+ #define FW_STATUS_REG_SHUTDOWN 0x100000UL
+ #define FW_STATUS_REG_CRASHED_NO_MASTER 0x200000UL
+ #define FW_STATUS_REG_RECOVERING 0x400000UL
+};
+
+/* hcomm_status (size:64b/8B) */
+struct hcomm_status {
+ u32 sig_ver;
+ #define HCOMM_STATUS_VER_MASK 0xffUL
+ #define HCOMM_STATUS_VER_SFT 0
+ #define HCOMM_STATUS_VER_LATEST 0x1UL
+ #define HCOMM_STATUS_VER_LAST HCOMM_STATUS_VER_LATEST
+ #define HCOMM_STATUS_SIGNATURE_MASK 0xffffff00UL
+ #define HCOMM_STATUS_SIGNATURE_SFT 8
+ #define HCOMM_STATUS_SIGNATURE_VAL (0x484353UL << 8)
+ #define HCOMM_STATUS_SIGNATURE_LAST HCOMM_STATUS_SIGNATURE_VAL
+ u32 fw_status_loc;
+ #define HCOMM_STATUS_TRUE_ADDR_SPACE_MASK 0x3UL
+ #define HCOMM_STATUS_TRUE_ADDR_SPACE_SFT 0
+ #define HCOMM_STATUS_FW_STATUS_LOC_ADDR_SPACE_PCIE_CFG 0x0UL
+ #define HCOMM_STATUS_FW_STATUS_LOC_ADDR_SPACE_GRC 0x1UL
+ #define HCOMM_STATUS_FW_STATUS_LOC_ADDR_SPACE_BAR0 0x2UL
+ #define HCOMM_STATUS_FW_STATUS_LOC_ADDR_SPACE_BAR1 0x3UL
+ #define HCOMM_STATUS_FW_STATUS_LOC_ADDR_SPACE_LAST HCOMM_STATUS_FW_STATUS_LOC_ADDR_SPACE_BAR1
+ #define HCOMM_STATUS_TRUE_OFFSET_MASK 0xfffffffcUL
+ #define HCOMM_STATUS_TRUE_OFFSET_SFT 2
+};
+#define HCOMM_STATUS_STRUCT_LOC 0x31001F0UL
+
+#endif /* _BNXT_HSI_H_ */
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c
new file mode 100644
index 000000000..132442f16
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c
@@ -0,0 +1,817 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2020 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#include <asm/byteorder.h>
+#include <linux/dma-mapping.h>
+#include <linux/dmapool.h>
+#include <linux/errno.h>
+#include <linux/ethtool.h>
+#include <linux/if_ether.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+#include <linux/skbuff.h>
+
+#include "bnxt_hsi.h"
+#include "bnxt.h"
+#include "bnxt_hwrm.h"
+
+static u64 hwrm_calc_sentinel(struct bnxt_hwrm_ctx *ctx, u16 req_type)
+{
+ return (((uintptr_t)ctx) + req_type) ^ BNXT_HWRM_SENTINEL;
+}
+
+/**
+ * __hwrm_req_init() - Initialize an HWRM request.
+ * @bp: The driver context.
+ * @req: A pointer to the request pointer to initialize.
+ * @req_type: The request type. This will be converted to the little endian
+ * before being written to the req_type field of the returned request.
+ * @req_len: The length of the request to be allocated.
+ *
+ * Allocate DMA resources and initialize a new HWRM request object of the
+ * given type. The response address field in the request is configured with
+ * the DMA bus address that has been mapped for the response and the passed
+ * request is pointed to kernel virtual memory mapped for the request (such
+ * that short_input indirection can be accomplished without copying). The
+ * request’s target and completion ring are initialized to default values and
+ * can be overridden by writing to the returned request object directly.
+ *
+ * The initialized request can be further customized by writing to its fields
+ * directly, taking care to covert such fields to little endian. The request
+ * object will be consumed (and all its associated resources release) upon
+ * passing it to hwrm_req_send() unless ownership of the request has been
+ * claimed by the caller via a call to hwrm_req_hold(). If the request is not
+ * consumed, either because it is never sent or because ownership has been
+ * claimed, then it must be released by a call to hwrm_req_drop().
+ *
+ * Return: zero on success, negative error code otherwise:
+ * E2BIG: the type of request pointer is too large to fit.
+ * ENOMEM: an allocation failure occurred.
+ */
+int __hwrm_req_init(struct bnxt *bp, void **req, u16 req_type, u32 req_len)
+{
+ struct bnxt_hwrm_ctx *ctx;
+ dma_addr_t dma_handle;
+ u8 *req_addr;
+
+ if (req_len > BNXT_HWRM_CTX_OFFSET)
+ return -E2BIG;
+
+ req_addr = dma_pool_alloc(bp->hwrm_dma_pool, GFP_KERNEL | __GFP_ZERO,
+ &dma_handle);
+ if (!req_addr)
+ return -ENOMEM;
+
+ ctx = (struct bnxt_hwrm_ctx *)(req_addr + BNXT_HWRM_CTX_OFFSET);
+ /* safety first, sentinel used to check for invalid requests */
+ ctx->sentinel = hwrm_calc_sentinel(ctx, req_type);
+ ctx->req_len = req_len;
+ ctx->req = (struct input *)req_addr;
+ ctx->resp = (struct output *)(req_addr + BNXT_HWRM_RESP_OFFSET);
+ ctx->dma_handle = dma_handle;
+ ctx->flags = 0; /* __GFP_ZERO, but be explicit regarding ownership */
+ ctx->timeout = bp->hwrm_cmd_timeout ?: DFLT_HWRM_CMD_TIMEOUT;
+ ctx->allocated = BNXT_HWRM_DMA_SIZE - BNXT_HWRM_CTX_OFFSET;
+ ctx->gfp = GFP_KERNEL;
+ ctx->slice_addr = NULL;
+
+ /* initialize common request fields */
+ ctx->req->req_type = cpu_to_le16(req_type);
+ ctx->req->resp_addr = cpu_to_le64(dma_handle + BNXT_HWRM_RESP_OFFSET);
+ ctx->req->cmpl_ring = cpu_to_le16(BNXT_HWRM_NO_CMPL_RING);
+ ctx->req->target_id = cpu_to_le16(BNXT_HWRM_TARGET);
+ *req = ctx->req;
+
+ return 0;
+}
+
+static struct bnxt_hwrm_ctx *__hwrm_ctx(struct bnxt *bp, u8 *req_addr)
+{
+ void *ctx_addr = req_addr + BNXT_HWRM_CTX_OFFSET;
+ struct input *req = (struct input *)req_addr;
+ struct bnxt_hwrm_ctx *ctx = ctx_addr;
+ u64 sentinel;
+
+ if (!req) {
+ /* can only be due to software bug, be loud */
+ netdev_err(bp->dev, "null HWRM request");
+ dump_stack();
+ return NULL;
+ }
+
+ /* HWRM API has no type safety, verify sentinel to validate address */
+ sentinel = hwrm_calc_sentinel(ctx, le16_to_cpu(req->req_type));
+ if (ctx->sentinel != sentinel) {
+ /* can only be due to software bug, be loud */
+ netdev_err(bp->dev, "HWRM sentinel mismatch, req_type = %u\n",
+ (u32)le16_to_cpu(req->req_type));
+ dump_stack();
+ return NULL;
+ }
+
+ return ctx;
+}
+
+/**
+ * hwrm_req_timeout() - Set the completion timeout for the request.
+ * @bp: The driver context.
+ * @req: The request to set the timeout.
+ * @timeout: The timeout in milliseconds.
+ *
+ * Set the timeout associated with the request for subsequent calls to
+ * hwrm_req_send(). Some requests are long running and require a different
+ * timeout than the default.
+ */
+void hwrm_req_timeout(struct bnxt *bp, void *req, unsigned int timeout)
+{
+ struct bnxt_hwrm_ctx *ctx = __hwrm_ctx(bp, req);
+
+ if (ctx)
+ ctx->timeout = timeout;
+}
+
+/**
+ * hwrm_req_alloc_flags() - Sets GFP allocation flags for slices.
+ * @bp: The driver context.
+ * @req: The request for which calls to hwrm_req_dma_slice() will have altered
+ * allocation flags.
+ * @gfp: A bitmask of GFP flags. These flags are passed to dma_alloc_coherent()
+ * whenever it is used to allocate backing memory for slices. Note that
+ * calls to hwrm_req_dma_slice() will not always result in new allocations,
+ * however, memory suballocated from the request buffer is already
+ * __GFP_ZERO.
+ *
+ * Sets the GFP allocation flags associated with the request for subsequent
+ * calls to hwrm_req_dma_slice(). This can be useful for specifying __GFP_ZERO
+ * for slice allocations.
+ */
+void hwrm_req_alloc_flags(struct bnxt *bp, void *req, gfp_t gfp)
+{
+ struct bnxt_hwrm_ctx *ctx = __hwrm_ctx(bp, req);
+
+ if (ctx)
+ ctx->gfp = gfp;
+}
+
+/**
+ * hwrm_req_replace() - Replace request data.
+ * @bp: The driver context.
+ * @req: The request to modify. A call to hwrm_req_replace() is conceptually
+ * an assignment of new_req to req. Subsequent calls to HWRM API functions,
+ * such as hwrm_req_send(), should thus use req and not new_req (in fact,
+ * calls to HWRM API functions will fail if non-managed request objects
+ * are passed).
+ * @len: The length of new_req.
+ * @new_req: The pre-built request to copy or reference.
+ *
+ * Replaces the request data in req with that of new_req. This is useful in
+ * scenarios where a request object has already been constructed by a third
+ * party prior to creating a resource managed request using hwrm_req_init().
+ * Depending on the length, hwrm_req_replace() will either copy the new
+ * request data into the DMA memory allocated for req, or it will simply
+ * reference the new request and use it in lieu of req during subsequent
+ * calls to hwrm_req_send(). The resource management is associated with
+ * req and is independent of and does not apply to new_req. The caller must
+ * ensure that the lifetime of new_req is least as long as req. Any slices
+ * that may have been associated with the original request are released.
+ *
+ * Return: zero on success, negative error code otherwise:
+ * E2BIG: Request is too large.
+ * EINVAL: Invalid request to modify.
+ */
+int hwrm_req_replace(struct bnxt *bp, void *req, void *new_req, u32 len)
+{
+ struct bnxt_hwrm_ctx *ctx = __hwrm_ctx(bp, req);
+ struct input *internal_req = req;
+ u16 req_type;
+
+ if (!ctx)
+ return -EINVAL;
+
+ if (len > BNXT_HWRM_CTX_OFFSET)
+ return -E2BIG;
+
+ /* free any existing slices */
+ ctx->allocated = BNXT_HWRM_DMA_SIZE - BNXT_HWRM_CTX_OFFSET;
+ if (ctx->slice_addr) {
+ dma_free_coherent(&bp->pdev->dev, ctx->slice_size,
+ ctx->slice_addr, ctx->slice_handle);
+ ctx->slice_addr = NULL;
+ }
+ ctx->gfp = GFP_KERNEL;
+
+ if ((bp->fw_cap & BNXT_FW_CAP_SHORT_CMD) || len > BNXT_HWRM_MAX_REQ_LEN) {
+ memcpy(internal_req, new_req, len);
+ } else {
+ internal_req->req_type = ((struct input *)new_req)->req_type;
+ ctx->req = new_req;
+ }
+
+ ctx->req_len = len;
+ ctx->req->resp_addr = cpu_to_le64(ctx->dma_handle +
+ BNXT_HWRM_RESP_OFFSET);
+
+ /* update sentinel for potentially new request type */
+ req_type = le16_to_cpu(internal_req->req_type);
+ ctx->sentinel = hwrm_calc_sentinel(ctx, req_type);
+
+ return 0;
+}
+
+/**
+ * hwrm_req_flags() - Set non internal flags of the ctx
+ * @bp: The driver context.
+ * @req: The request containing the HWRM command
+ * @flags: ctx flags that don't have BNXT_HWRM_INTERNAL_FLAG set
+ *
+ * ctx flags can be used by the callers to instruct how the subsequent
+ * hwrm_req_send() should behave. Example: callers can use hwrm_req_flags
+ * with BNXT_HWRM_CTX_SILENT to omit kernel prints of errors of hwrm_req_send()
+ * or with BNXT_HWRM_FULL_WAIT enforce hwrm_req_send() to wait for full timeout
+ * even if FW is not responding.
+ * This generic function can be used to set any flag that is not an internal flag
+ * of the HWRM module.
+ */
+void hwrm_req_flags(struct bnxt *bp, void *req, enum bnxt_hwrm_ctx_flags flags)
+{
+ struct bnxt_hwrm_ctx *ctx = __hwrm_ctx(bp, req);
+
+ if (ctx)
+ ctx->flags |= (flags & HWRM_API_FLAGS);
+}
+
+/**
+ * hwrm_req_hold() - Claim ownership of the request's resources.
+ * @bp: The driver context.
+ * @req: A pointer to the request to own. The request will no longer be
+ * consumed by calls to hwrm_req_send().
+ *
+ * Take ownership of the request. Ownership places responsibility on the
+ * caller to free the resources associated with the request via a call to
+ * hwrm_req_drop(). The caller taking ownership implies that a subsequent
+ * call to hwrm_req_send() will not consume the request (ie. sending will
+ * not free the associated resources if the request is owned by the caller).
+ * Taking ownership returns a reference to the response. Retaining and
+ * accessing the response data is the most common reason to take ownership
+ * of the request. Ownership can also be acquired in order to reuse the same
+ * request object across multiple invocations of hwrm_req_send().
+ *
+ * Return: A pointer to the response object.
+ *
+ * The resources associated with the response will remain available to the
+ * caller until ownership of the request is relinquished via a call to
+ * hwrm_req_drop(). It is not possible for hwrm_req_hold() to return NULL if
+ * a valid request is provided. A returned NULL value would imply a driver
+ * bug and the implementation will complain loudly in the logs to aid in
+ * detection. It should not be necessary to check the result for NULL.
+ */
+void *hwrm_req_hold(struct bnxt *bp, void *req)
+{
+ struct bnxt_hwrm_ctx *ctx = __hwrm_ctx(bp, req);
+ struct input *input = (struct input *)req;
+
+ if (!ctx)
+ return NULL;
+
+ if (ctx->flags & BNXT_HWRM_INTERNAL_CTX_OWNED) {
+ /* can only be due to software bug, be loud */
+ netdev_err(bp->dev, "HWRM context already owned, req_type = %u\n",
+ (u32)le16_to_cpu(input->req_type));
+ dump_stack();
+ return NULL;
+ }
+
+ ctx->flags |= BNXT_HWRM_INTERNAL_CTX_OWNED;
+ return ((u8 *)req) + BNXT_HWRM_RESP_OFFSET;
+}
+
+static void __hwrm_ctx_drop(struct bnxt *bp, struct bnxt_hwrm_ctx *ctx)
+{
+ void *addr = ((u8 *)ctx) - BNXT_HWRM_CTX_OFFSET;
+ dma_addr_t dma_handle = ctx->dma_handle; /* save before invalidate */
+
+ /* unmap any auxiliary DMA slice */
+ if (ctx->slice_addr)
+ dma_free_coherent(&bp->pdev->dev, ctx->slice_size,
+ ctx->slice_addr, ctx->slice_handle);
+
+ /* invalidate, ensure ownership, sentinel and dma_handle are cleared */
+ memset(ctx, 0, sizeof(struct bnxt_hwrm_ctx));
+
+ /* return the buffer to the DMA pool */
+ if (dma_handle)
+ dma_pool_free(bp->hwrm_dma_pool, addr, dma_handle);
+}
+
+/**
+ * hwrm_req_drop() - Release all resources associated with the request.
+ * @bp: The driver context.
+ * @req: The request to consume, releasing the associated resources. The
+ * request object, any slices, and its associated response are no
+ * longer valid.
+ *
+ * It is legal to call hwrm_req_drop() on an unowned request, provided it
+ * has not already been consumed by hwrm_req_send() (for example, to release
+ * an aborted request). A given request should not be dropped more than once,
+ * nor should it be dropped after having been consumed by hwrm_req_send(). To
+ * do so is an error (the context will not be found and a stack trace will be
+ * rendered in the kernel log).
+ */
+void hwrm_req_drop(struct bnxt *bp, void *req)
+{
+ struct bnxt_hwrm_ctx *ctx = __hwrm_ctx(bp, req);
+
+ if (ctx)
+ __hwrm_ctx_drop(bp, ctx);
+}
+
+static int __hwrm_to_stderr(u32 hwrm_err)
+{
+ switch (hwrm_err) {
+ case HWRM_ERR_CODE_SUCCESS:
+ return 0;
+ case HWRM_ERR_CODE_RESOURCE_LOCKED:
+ return -EROFS;
+ case HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED:
+ return -EACCES;
+ case HWRM_ERR_CODE_RESOURCE_ALLOC_ERROR:
+ return -ENOSPC;
+ case HWRM_ERR_CODE_INVALID_PARAMS:
+ case HWRM_ERR_CODE_INVALID_FLAGS:
+ case HWRM_ERR_CODE_INVALID_ENABLES:
+ case HWRM_ERR_CODE_UNSUPPORTED_TLV:
+ case HWRM_ERR_CODE_UNSUPPORTED_OPTION_ERR:
+ return -EINVAL;
+ case HWRM_ERR_CODE_NO_BUFFER:
+ return -ENOMEM;
+ case HWRM_ERR_CODE_HOT_RESET_PROGRESS:
+ case HWRM_ERR_CODE_BUSY:
+ return -EAGAIN;
+ case HWRM_ERR_CODE_CMD_NOT_SUPPORTED:
+ return -EOPNOTSUPP;
+ case HWRM_ERR_CODE_PF_UNAVAILABLE:
+ return -ENODEV;
+ default:
+ return -EIO;
+ }
+}
+
+static struct bnxt_hwrm_wait_token *
+__hwrm_acquire_token(struct bnxt *bp, enum bnxt_hwrm_chnl dst)
+{
+ struct bnxt_hwrm_wait_token *token;
+
+ token = kzalloc(sizeof(*token), GFP_KERNEL);
+ if (!token)
+ return NULL;
+
+ mutex_lock(&bp->hwrm_cmd_lock);
+
+ token->dst = dst;
+ token->state = BNXT_HWRM_PENDING;
+ if (dst == BNXT_HWRM_CHNL_CHIMP) {
+ token->seq_id = bp->hwrm_cmd_seq++;
+ hlist_add_head_rcu(&token->node, &bp->hwrm_pending_list);
+ } else {
+ token->seq_id = bp->hwrm_cmd_kong_seq++;
+ }
+
+ return token;
+}
+
+static void
+__hwrm_release_token(struct bnxt *bp, struct bnxt_hwrm_wait_token *token)
+{
+ if (token->dst == BNXT_HWRM_CHNL_CHIMP) {
+ hlist_del_rcu(&token->node);
+ kfree_rcu(token, rcu);
+ } else {
+ kfree(token);
+ }
+ mutex_unlock(&bp->hwrm_cmd_lock);
+}
+
+void
+hwrm_update_token(struct bnxt *bp, u16 seq_id, enum bnxt_hwrm_wait_state state)
+{
+ struct bnxt_hwrm_wait_token *token;
+
+ rcu_read_lock();
+ hlist_for_each_entry_rcu(token, &bp->hwrm_pending_list, node) {
+ if (token->seq_id == seq_id) {
+ WRITE_ONCE(token->state, state);
+ rcu_read_unlock();
+ return;
+ }
+ }
+ rcu_read_unlock();
+ netdev_err(bp->dev, "Invalid hwrm seq id %d\n", seq_id);
+}
+
+static void hwrm_req_dbg(struct bnxt *bp, struct input *req)
+{
+ u32 ring = le16_to_cpu(req->cmpl_ring);
+ u32 type = le16_to_cpu(req->req_type);
+ u32 tgt = le16_to_cpu(req->target_id);
+ u32 seq = le16_to_cpu(req->seq_id);
+ char opt[32] = "\n";
+
+ if (unlikely(ring != (u16)BNXT_HWRM_NO_CMPL_RING))
+ snprintf(opt, 16, " ring %d\n", ring);
+
+ if (unlikely(tgt != BNXT_HWRM_TARGET))
+ snprintf(opt + strlen(opt) - 1, 16, " tgt 0x%x\n", tgt);
+
+ netdev_dbg(bp->dev, "sent hwrm req_type 0x%x seq id 0x%x%s",
+ type, seq, opt);
+}
+
+#define hwrm_err(bp, ctx, fmt, ...) \
+ do { \
+ if ((ctx)->flags & BNXT_HWRM_CTX_SILENT) \
+ netdev_dbg((bp)->dev, fmt, __VA_ARGS__); \
+ else \
+ netdev_err((bp)->dev, fmt, __VA_ARGS__); \
+ } while (0)
+
+static bool hwrm_wait_must_abort(struct bnxt *bp, u32 req_type, u32 *fw_status)
+{
+ if (req_type == HWRM_VER_GET)
+ return false;
+
+ if (!bp->fw_health || !bp->fw_health->status_reliable)
+ return false;
+
+ *fw_status = bnxt_fw_health_readl(bp, BNXT_FW_HEALTH_REG);
+ return *fw_status && !BNXT_FW_IS_HEALTHY(*fw_status);
+}
+
+static int __hwrm_send(struct bnxt *bp, struct bnxt_hwrm_ctx *ctx)
+{
+ u32 doorbell_offset = BNXT_GRCPF_REG_CHIMP_COMM_TRIGGER;
+ enum bnxt_hwrm_chnl dst = BNXT_HWRM_CHNL_CHIMP;
+ u32 bar_offset = BNXT_GRCPF_REG_CHIMP_COMM;
+ struct bnxt_hwrm_wait_token *token = NULL;
+ struct hwrm_short_input short_input = {0};
+ u16 max_req_len = BNXT_HWRM_MAX_REQ_LEN;
+ unsigned int i, timeout, tmo_count;
+ u32 *data = (u32 *)ctx->req;
+ u32 msg_len = ctx->req_len;
+ u32 req_type, sts;
+ int rc = -EBUSY;
+ u16 len = 0;
+ u8 *valid;
+
+ if (ctx->flags & BNXT_HWRM_INTERNAL_RESP_DIRTY)
+ memset(ctx->resp, 0, PAGE_SIZE);
+
+ req_type = le16_to_cpu(ctx->req->req_type);
+ if (BNXT_NO_FW_ACCESS(bp) &&
+ (req_type != HWRM_FUNC_RESET && req_type != HWRM_VER_GET)) {
+ netdev_dbg(bp->dev, "hwrm req_type 0x%x skipped, FW channel down\n",
+ req_type);
+ goto exit;
+ }
+
+ if (msg_len > BNXT_HWRM_MAX_REQ_LEN &&
+ msg_len > bp->hwrm_max_ext_req_len) {
+ rc = -E2BIG;
+ goto exit;
+ }
+
+ if (bnxt_kong_hwrm_message(bp, ctx->req)) {
+ dst = BNXT_HWRM_CHNL_KONG;
+ bar_offset = BNXT_GRCPF_REG_KONG_COMM;
+ doorbell_offset = BNXT_GRCPF_REG_KONG_COMM_TRIGGER;
+ if (le16_to_cpu(ctx->req->cmpl_ring) != INVALID_HW_RING_ID) {
+ netdev_err(bp->dev, "Ring completions not supported for KONG commands, req_type = %d\n",
+ req_type);
+ rc = -EINVAL;
+ goto exit;
+ }
+ }
+
+ token = __hwrm_acquire_token(bp, dst);
+ if (!token) {
+ rc = -ENOMEM;
+ goto exit;
+ }
+ ctx->req->seq_id = cpu_to_le16(token->seq_id);
+
+ if ((bp->fw_cap & BNXT_FW_CAP_SHORT_CMD) ||
+ msg_len > BNXT_HWRM_MAX_REQ_LEN) {
+ short_input.req_type = ctx->req->req_type;
+ short_input.signature =
+ cpu_to_le16(SHORT_REQ_SIGNATURE_SHORT_CMD);
+ short_input.size = cpu_to_le16(msg_len);
+ short_input.req_addr = cpu_to_le64(ctx->dma_handle);
+
+ data = (u32 *)&short_input;
+ msg_len = sizeof(short_input);
+
+ max_req_len = BNXT_HWRM_SHORT_REQ_LEN;
+ }
+
+ /* Ensure any associated DMA buffers are written before doorbell */
+ wmb();
+
+ /* Write request msg to hwrm channel */
+ __iowrite32_copy(bp->bar0 + bar_offset, data, msg_len / 4);
+
+ for (i = msg_len; i < max_req_len; i += 4)
+ writel(0, bp->bar0 + bar_offset + i);
+
+ /* Ring channel doorbell */
+ writel(1, bp->bar0 + doorbell_offset);
+
+ hwrm_req_dbg(bp, ctx->req);
+
+ if (!pci_is_enabled(bp->pdev)) {
+ rc = -ENODEV;
+ goto exit;
+ }
+
+ /* Limit timeout to an upper limit */
+ timeout = min(ctx->timeout, bp->hwrm_cmd_max_timeout ?: HWRM_CMD_MAX_TIMEOUT);
+ /* convert timeout to usec */
+ timeout *= 1000;
+
+ i = 0;
+ /* Short timeout for the first few iterations:
+ * number of loops = number of loops for short timeout +
+ * number of loops for standard timeout.
+ */
+ tmo_count = HWRM_SHORT_TIMEOUT_COUNTER;
+ timeout = timeout - HWRM_SHORT_MIN_TIMEOUT * HWRM_SHORT_TIMEOUT_COUNTER;
+ tmo_count += DIV_ROUND_UP(timeout, HWRM_MIN_TIMEOUT);
+
+ if (le16_to_cpu(ctx->req->cmpl_ring) != INVALID_HW_RING_ID) {
+ /* Wait until hwrm response cmpl interrupt is processed */
+ while (READ_ONCE(token->state) < BNXT_HWRM_COMPLETE &&
+ i++ < tmo_count) {
+ /* Abort the wait for completion if the FW health
+ * check has failed.
+ */
+ if (test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state))
+ goto exit;
+ /* on first few passes, just barely sleep */
+ if (i < HWRM_SHORT_TIMEOUT_COUNTER) {
+ usleep_range(HWRM_SHORT_MIN_TIMEOUT,
+ HWRM_SHORT_MAX_TIMEOUT);
+ } else {
+ if (hwrm_wait_must_abort(bp, req_type, &sts)) {
+ hwrm_err(bp, ctx, "Resp cmpl intr abandoning msg: 0x%x due to firmware status: 0x%x\n",
+ req_type, sts);
+ goto exit;
+ }
+ usleep_range(HWRM_MIN_TIMEOUT,
+ HWRM_MAX_TIMEOUT);
+ }
+ }
+
+ if (READ_ONCE(token->state) != BNXT_HWRM_COMPLETE) {
+ hwrm_err(bp, ctx, "Resp cmpl intr err msg: 0x%x\n",
+ req_type);
+ goto exit;
+ }
+ len = le16_to_cpu(READ_ONCE(ctx->resp->resp_len));
+ valid = ((u8 *)ctx->resp) + len - 1;
+ } else {
+ __le16 seen_out_of_seq = ctx->req->seq_id; /* will never see */
+ int j;
+
+ /* Check if response len is updated */
+ for (i = 0; i < tmo_count; i++) {
+ /* Abort the wait for completion if the FW health
+ * check has failed.
+ */
+ if (test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state))
+ goto exit;
+
+ if (token &&
+ READ_ONCE(token->state) == BNXT_HWRM_DEFERRED) {
+ __hwrm_release_token(bp, token);
+ token = NULL;
+ }
+
+ len = le16_to_cpu(READ_ONCE(ctx->resp->resp_len));
+ if (len) {
+ __le16 resp_seq = READ_ONCE(ctx->resp->seq_id);
+
+ if (resp_seq == ctx->req->seq_id)
+ break;
+ if (resp_seq != seen_out_of_seq) {
+ netdev_warn(bp->dev, "Discarding out of seq response: 0x%x for msg {0x%x 0x%x}\n",
+ le16_to_cpu(resp_seq),
+ req_type,
+ le16_to_cpu(ctx->req->seq_id));
+ seen_out_of_seq = resp_seq;
+ }
+ }
+
+ /* on first few passes, just barely sleep */
+ if (i < HWRM_SHORT_TIMEOUT_COUNTER) {
+ usleep_range(HWRM_SHORT_MIN_TIMEOUT,
+ HWRM_SHORT_MAX_TIMEOUT);
+ } else {
+ if (hwrm_wait_must_abort(bp, req_type, &sts)) {
+ hwrm_err(bp, ctx, "Abandoning msg {0x%x 0x%x} len: %d due to firmware status: 0x%x\n",
+ req_type,
+ le16_to_cpu(ctx->req->seq_id),
+ len, sts);
+ goto exit;
+ }
+ usleep_range(HWRM_MIN_TIMEOUT,
+ HWRM_MAX_TIMEOUT);
+ }
+ }
+
+ if (i >= tmo_count) {
+ hwrm_err(bp, ctx, "Error (timeout: %u) msg {0x%x 0x%x} len:%d\n",
+ hwrm_total_timeout(i), req_type,
+ le16_to_cpu(ctx->req->seq_id), len);
+ goto exit;
+ }
+
+ /* Last byte of resp contains valid bit */
+ valid = ((u8 *)ctx->resp) + len - 1;
+ for (j = 0; j < HWRM_VALID_BIT_DELAY_USEC; ) {
+ /* make sure we read from updated DMA memory */
+ dma_rmb();
+ if (*valid)
+ break;
+ if (j < 10) {
+ udelay(1);
+ j++;
+ } else {
+ usleep_range(20, 30);
+ j += 20;
+ }
+ }
+
+ if (j >= HWRM_VALID_BIT_DELAY_USEC) {
+ hwrm_err(bp, ctx, "Error (timeout: %u) msg {0x%x 0x%x} len:%d v:%d\n",
+ hwrm_total_timeout(i) + j, req_type,
+ le16_to_cpu(ctx->req->seq_id), len, *valid);
+ goto exit;
+ }
+ }
+
+ /* Zero valid bit for compatibility. Valid bit in an older spec
+ * may become a new field in a newer spec. We must make sure that
+ * a new field not implemented by old spec will read zero.
+ */
+ *valid = 0;
+ rc = le16_to_cpu(ctx->resp->error_code);
+ if (rc == HWRM_ERR_CODE_BUSY && !(ctx->flags & BNXT_HWRM_CTX_SILENT))
+ netdev_warn(bp->dev, "FW returned busy, hwrm req_type 0x%x\n",
+ req_type);
+ else if (rc && rc != HWRM_ERR_CODE_PF_UNAVAILABLE)
+ hwrm_err(bp, ctx, "hwrm req_type 0x%x seq id 0x%x error 0x%x\n",
+ req_type, token->seq_id, rc);
+ rc = __hwrm_to_stderr(rc);
+exit:
+ if (token)
+ __hwrm_release_token(bp, token);
+ if (ctx->flags & BNXT_HWRM_INTERNAL_CTX_OWNED)
+ ctx->flags |= BNXT_HWRM_INTERNAL_RESP_DIRTY;
+ else
+ __hwrm_ctx_drop(bp, ctx);
+ return rc;
+}
+
+/**
+ * hwrm_req_send() - Execute an HWRM command.
+ * @bp: The driver context.
+ * @req: A pointer to the request to send. The DMA resources associated with
+ * the request will be released (ie. the request will be consumed) unless
+ * ownership of the request has been assumed by the caller via a call to
+ * hwrm_req_hold().
+ *
+ * Send an HWRM request to the device and wait for a response. The request is
+ * consumed if it is not owned by the caller. This function will block until
+ * the request has either completed or times out due to an error.
+ *
+ * Return: A result code.
+ *
+ * The result is zero on success, otherwise the negative error code indicates
+ * one of the following errors:
+ * E2BIG: The request was too large.
+ * EBUSY: The firmware is in a fatal state or the request timed out
+ * EACCESS: HWRM access denied.
+ * ENOSPC: HWRM resource allocation error.
+ * EINVAL: Request parameters are invalid.
+ * ENOMEM: HWRM has no buffers.
+ * EAGAIN: HWRM busy or reset in progress.
+ * EOPNOTSUPP: Invalid request type.
+ * EIO: Any other error.
+ * Error handling is orthogonal to request ownership. An unowned request will
+ * still be consumed on error. If the caller owns the request, then the caller
+ * is responsible for releasing the resources. Otherwise, hwrm_req_send() will
+ * always consume the request.
+ */
+int hwrm_req_send(struct bnxt *bp, void *req)
+{
+ struct bnxt_hwrm_ctx *ctx = __hwrm_ctx(bp, req);
+
+ if (!ctx)
+ return -EINVAL;
+
+ return __hwrm_send(bp, ctx);
+}
+
+/**
+ * hwrm_req_send_silent() - A silent version of hwrm_req_send().
+ * @bp: The driver context.
+ * @req: The request to send without logging.
+ *
+ * The same as hwrm_req_send(), except that the request is silenced using
+ * hwrm_req_silence() prior the call. This version of the function is
+ * provided solely to preserve the legacy API’s flavor for this functionality.
+ *
+ * Return: A result code, see hwrm_req_send().
+ */
+int hwrm_req_send_silent(struct bnxt *bp, void *req)
+{
+ hwrm_req_flags(bp, req, BNXT_HWRM_CTX_SILENT);
+ return hwrm_req_send(bp, req);
+}
+
+/**
+ * hwrm_req_dma_slice() - Allocate a slice of DMA mapped memory.
+ * @bp: The driver context.
+ * @req: The request for which indirect data will be associated.
+ * @size: The size of the allocation.
+ * @dma_handle: The bus address associated with the allocation. The HWRM API has
+ * no knowledge about the type of the request and so cannot infer how the
+ * caller intends to use the indirect data. Thus, the caller is
+ * responsible for configuring the request object appropriately to
+ * point to the associated indirect memory. Note, DMA handle has the
+ * same definition as it does in dma_alloc_coherent(), the caller is
+ * responsible for endian conversions via cpu_to_le64() before assigning
+ * this address.
+ *
+ * Allocates DMA mapped memory for indirect data related to a request. The
+ * lifetime of the DMA resources will be bound to that of the request (ie.
+ * they will be automatically released when the request is either consumed by
+ * hwrm_req_send() or dropped by hwrm_req_drop()). Small allocations are
+ * efficiently suballocated out of the request buffer space, hence the name
+ * slice, while larger requests are satisfied via an underlying call to
+ * dma_alloc_coherent(). Multiple suballocations are supported, however, only
+ * one externally mapped region is.
+ *
+ * Return: The kernel virtual address of the DMA mapping.
+ */
+void *
+hwrm_req_dma_slice(struct bnxt *bp, void *req, u32 size, dma_addr_t *dma_handle)
+{
+ struct bnxt_hwrm_ctx *ctx = __hwrm_ctx(bp, req);
+ u8 *end = ((u8 *)req) + BNXT_HWRM_DMA_SIZE;
+ struct input *input = req;
+ u8 *addr, *req_addr = req;
+ u32 max_offset, offset;
+
+ if (!ctx)
+ return NULL;
+
+ max_offset = BNXT_HWRM_DMA_SIZE - ctx->allocated;
+ offset = max_offset - size;
+ offset = ALIGN_DOWN(offset, BNXT_HWRM_DMA_ALIGN);
+ addr = req_addr + offset;
+
+ if (addr < req_addr + max_offset && req_addr + ctx->req_len <= addr) {
+ ctx->allocated = end - addr;
+ *dma_handle = ctx->dma_handle + offset;
+ return addr;
+ }
+
+ /* could not suballocate from ctx buffer, try create a new mapping */
+ if (ctx->slice_addr) {
+ /* if one exists, can only be due to software bug, be loud */
+ netdev_err(bp->dev, "HWRM refusing to reallocate DMA slice, req_type = %u\n",
+ (u32)le16_to_cpu(input->req_type));
+ dump_stack();
+ return NULL;
+ }
+
+ addr = dma_alloc_coherent(&bp->pdev->dev, size, dma_handle, ctx->gfp);
+
+ if (!addr)
+ return NULL;
+
+ ctx->slice_addr = addr;
+ ctx->slice_size = size;
+ ctx->slice_handle = *dma_handle;
+
+ return addr;
+}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h
new file mode 100644
index 000000000..c98032e38
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h
@@ -0,0 +1,140 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2020 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef BNXT_HWRM_H
+#define BNXT_HWRM_H
+
+#include "bnxt_hsi.h"
+
+enum bnxt_hwrm_ctx_flags {
+ /* Update the HWRM_API_FLAGS right below for any new non-internal bit added here */
+ BNXT_HWRM_INTERNAL_CTX_OWNED = BIT(0), /* caller owns the context */
+ BNXT_HWRM_INTERNAL_RESP_DIRTY = BIT(1), /* response contains data */
+ BNXT_HWRM_CTX_SILENT = BIT(2), /* squelch firmware errors */
+ BNXT_HWRM_FULL_WAIT = BIT(3), /* wait for full timeout of HWRM command */
+};
+
+#define HWRM_API_FLAGS (BNXT_HWRM_CTX_SILENT | BNXT_HWRM_FULL_WAIT)
+
+struct bnxt_hwrm_ctx {
+ u64 sentinel;
+ dma_addr_t dma_handle;
+ struct output *resp;
+ struct input *req;
+ dma_addr_t slice_handle;
+ void *slice_addr;
+ u32 slice_size;
+ u32 req_len;
+ enum bnxt_hwrm_ctx_flags flags;
+ unsigned int timeout;
+ u32 allocated;
+ gfp_t gfp;
+};
+
+enum bnxt_hwrm_wait_state {
+ BNXT_HWRM_PENDING,
+ BNXT_HWRM_DEFERRED,
+ BNXT_HWRM_COMPLETE,
+ BNXT_HWRM_CANCELLED,
+};
+
+enum bnxt_hwrm_chnl { BNXT_HWRM_CHNL_CHIMP, BNXT_HWRM_CHNL_KONG };
+
+struct bnxt_hwrm_wait_token {
+ struct rcu_head rcu;
+ struct hlist_node node;
+ enum bnxt_hwrm_wait_state state;
+ enum bnxt_hwrm_chnl dst;
+ u16 seq_id;
+};
+
+void hwrm_update_token(struct bnxt *bp, u16 seq, enum bnxt_hwrm_wait_state s);
+
+#define BNXT_HWRM_MAX_REQ_LEN (bp->hwrm_max_req_len)
+#define BNXT_HWRM_SHORT_REQ_LEN sizeof(struct hwrm_short_input)
+#define HWRM_CMD_MAX_TIMEOUT 40000U
+#define SHORT_HWRM_CMD_TIMEOUT 20
+#define HWRM_CMD_TIMEOUT (bp->hwrm_cmd_timeout)
+#define HWRM_RESET_TIMEOUT ((HWRM_CMD_TIMEOUT) * 4)
+#define BNXT_HWRM_TARGET 0xffff
+#define BNXT_HWRM_NO_CMPL_RING -1
+#define BNXT_HWRM_REQ_MAX_SIZE 128
+#define BNXT_HWRM_DMA_SIZE (2 * PAGE_SIZE) /* space for req+resp */
+#define BNXT_HWRM_RESP_RESERVED PAGE_SIZE
+#define BNXT_HWRM_RESP_OFFSET (BNXT_HWRM_DMA_SIZE - \
+ BNXT_HWRM_RESP_RESERVED)
+#define BNXT_HWRM_CTX_OFFSET (BNXT_HWRM_RESP_OFFSET - \
+ sizeof(struct bnxt_hwrm_ctx))
+#define BNXT_HWRM_DMA_ALIGN 16
+#define BNXT_HWRM_SENTINEL 0xb6e1f68a12e9a7eb /* arbitrary value */
+#define BNXT_HWRM_REQS_PER_PAGE (BNXT_PAGE_SIZE / \
+ BNXT_HWRM_REQ_MAX_SIZE)
+#define HWRM_SHORT_MIN_TIMEOUT 3
+#define HWRM_SHORT_MAX_TIMEOUT 10
+#define HWRM_SHORT_TIMEOUT_COUNTER 5
+
+#define HWRM_MIN_TIMEOUT 25
+#define HWRM_MAX_TIMEOUT 40
+
+static inline unsigned int hwrm_total_timeout(unsigned int n)
+{
+ return n <= HWRM_SHORT_TIMEOUT_COUNTER ? n * HWRM_SHORT_MIN_TIMEOUT :
+ HWRM_SHORT_TIMEOUT_COUNTER * HWRM_SHORT_MIN_TIMEOUT +
+ (n - HWRM_SHORT_TIMEOUT_COUNTER) * HWRM_MIN_TIMEOUT;
+}
+
+
+#define HWRM_VALID_BIT_DELAY_USEC 50000
+
+static inline bool bnxt_cfa_hwrm_message(u16 req_type)
+{
+ switch (req_type) {
+ case HWRM_CFA_ENCAP_RECORD_ALLOC:
+ case HWRM_CFA_ENCAP_RECORD_FREE:
+ case HWRM_CFA_DECAP_FILTER_ALLOC:
+ case HWRM_CFA_DECAP_FILTER_FREE:
+ case HWRM_CFA_EM_FLOW_ALLOC:
+ case HWRM_CFA_EM_FLOW_FREE:
+ case HWRM_CFA_EM_FLOW_CFG:
+ case HWRM_CFA_FLOW_ALLOC:
+ case HWRM_CFA_FLOW_FREE:
+ case HWRM_CFA_FLOW_INFO:
+ case HWRM_CFA_FLOW_FLUSH:
+ case HWRM_CFA_FLOW_STATS:
+ case HWRM_CFA_METER_PROFILE_ALLOC:
+ case HWRM_CFA_METER_PROFILE_FREE:
+ case HWRM_CFA_METER_PROFILE_CFG:
+ case HWRM_CFA_METER_INSTANCE_ALLOC:
+ case HWRM_CFA_METER_INSTANCE_FREE:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static inline bool bnxt_kong_hwrm_message(struct bnxt *bp, struct input *req)
+{
+ return (bp->fw_cap & BNXT_FW_CAP_KONG_MB_CHNL &&
+ (bnxt_cfa_hwrm_message(le16_to_cpu(req->req_type)) ||
+ le16_to_cpu(req->target_id) == HWRM_TARGET_ID_KONG));
+}
+
+int __hwrm_req_init(struct bnxt *bp, void **req, u16 req_type, u32 req_len);
+#define hwrm_req_init(bp, req, req_type) \
+ __hwrm_req_init((bp), (void **)&(req), (req_type), sizeof(*(req)))
+void *hwrm_req_hold(struct bnxt *bp, void *req);
+void hwrm_req_drop(struct bnxt *bp, void *req);
+void hwrm_req_flags(struct bnxt *bp, void *req, enum bnxt_hwrm_ctx_flags flags);
+void hwrm_req_timeout(struct bnxt *bp, void *req, unsigned int timeout);
+int hwrm_req_send(struct bnxt *bp, void *req);
+int hwrm_req_send_silent(struct bnxt *bp, void *req);
+int hwrm_req_replace(struct bnxt *bp, void *req, void *new_req, u32 len);
+void hwrm_req_alloc_flags(struct bnxt *bp, void *req, gfp_t flags);
+void *hwrm_req_dma_slice(struct bnxt *bp, void *req, u32 size, dma_addr_t *dma);
+#endif
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_nvm_defs.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_nvm_defs.h
new file mode 100644
index 000000000..83444811d
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_nvm_defs.h
@@ -0,0 +1,72 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2014-2016 Broadcom Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef _BNXT_NVM_DEFS_H_
+#define _BNXT_NVM_DEFS_H_
+
+enum bnxt_nvm_directory_type {
+ BNX_DIR_TYPE_UNUSED = 0,
+ BNX_DIR_TYPE_PKG_LOG = 1,
+ BNX_DIR_TYPE_UPDATE = 2,
+ BNX_DIR_TYPE_CHIMP_PATCH = 3,
+ BNX_DIR_TYPE_BOOTCODE = 4,
+ BNX_DIR_TYPE_VPD = 5,
+ BNX_DIR_TYPE_EXP_ROM_MBA = 6,
+ BNX_DIR_TYPE_AVS = 7,
+ BNX_DIR_TYPE_PCIE = 8,
+ BNX_DIR_TYPE_PORT_MACRO = 9,
+ BNX_DIR_TYPE_APE_FW = 10,
+ BNX_DIR_TYPE_APE_PATCH = 11,
+ BNX_DIR_TYPE_KONG_FW = 12,
+ BNX_DIR_TYPE_KONG_PATCH = 13,
+ BNX_DIR_TYPE_BONO_FW = 14,
+ BNX_DIR_TYPE_BONO_PATCH = 15,
+ BNX_DIR_TYPE_TANG_FW = 16,
+ BNX_DIR_TYPE_TANG_PATCH = 17,
+ BNX_DIR_TYPE_BOOTCODE_2 = 18,
+ BNX_DIR_TYPE_CCM = 19,
+ BNX_DIR_TYPE_PCI_CFG = 20,
+ BNX_DIR_TYPE_TSCF_UCODE = 21,
+ BNX_DIR_TYPE_ISCSI_BOOT = 22,
+ BNX_DIR_TYPE_ISCSI_BOOT_IPV6 = 24,
+ BNX_DIR_TYPE_ISCSI_BOOT_IPV4N6 = 25,
+ BNX_DIR_TYPE_ISCSI_BOOT_CFG6 = 26,
+ BNX_DIR_TYPE_EXT_PHY = 27,
+ BNX_DIR_TYPE_SHARED_CFG = 40,
+ BNX_DIR_TYPE_PORT_CFG = 41,
+ BNX_DIR_TYPE_FUNC_CFG = 42,
+ BNX_DIR_TYPE_MGMT_CFG = 48,
+ BNX_DIR_TYPE_MGMT_DATA = 49,
+ BNX_DIR_TYPE_MGMT_WEB_DATA = 50,
+ BNX_DIR_TYPE_MGMT_WEB_META = 51,
+ BNX_DIR_TYPE_MGMT_EVENT_LOG = 52,
+ BNX_DIR_TYPE_MGMT_AUDIT_LOG = 53
+};
+
+#define BNX_DIR_ORDINAL_FIRST 0
+
+#define BNX_DIR_EXT_NONE 0
+#define BNX_DIR_EXT_INACTIVE (1 << 0)
+#define BNX_DIR_EXT_UPDATE (1 << 1)
+
+#define BNX_DIR_ATTR_NONE 0
+#define BNX_DIR_ATTR_NO_CHKSUM (1 << 0)
+#define BNX_DIR_ATTR_PROP_STREAM (1 << 1)
+
+enum bnxnvm_pkglog_field_index {
+ BNX_PKG_LOG_FIELD_IDX_INSTALLED_TIMESTAMP = 0,
+ BNX_PKG_LOG_FIELD_IDX_PKG_DESCRIPTION = 1,
+ BNX_PKG_LOG_FIELD_IDX_PKG_VERSION = 2,
+ BNX_PKG_LOG_FIELD_IDX_PKG_TIMESTAMP = 3,
+ BNX_PKG_LOG_FIELD_IDX_PKG_CHECKSUM = 4,
+ BNX_PKG_LOG_FIELD_IDX_INSTALLED_ITEMS = 5,
+ BNX_PKG_LOG_FIELD_IDX_INSTALLED_MASK = 6
+};
+
+#endif /* Don't add anything after this line */
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
new file mode 100644
index 000000000..ae734314f
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
@@ -0,0 +1,980 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2021 Broadcom Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/net_tstamp.h>
+#include <linux/timekeeping.h>
+#include <linux/ptp_classify.h>
+#include "bnxt_hsi.h"
+#include "bnxt.h"
+#include "bnxt_hwrm.h"
+#include "bnxt_ptp.h"
+
+static int bnxt_ptp_cfg_settime(struct bnxt *bp, u64 time)
+{
+ struct hwrm_func_ptp_cfg_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_PTP_CFG);
+ if (rc)
+ return rc;
+
+ req->enables = cpu_to_le16(FUNC_PTP_CFG_REQ_ENABLES_PTP_SET_TIME);
+ req->ptp_set_time = cpu_to_le64(time);
+ return hwrm_req_send(bp, req);
+}
+
+int bnxt_ptp_parse(struct sk_buff *skb, u16 *seq_id, u16 *hdr_off)
+{
+ unsigned int ptp_class;
+ struct ptp_header *hdr;
+
+ ptp_class = ptp_classify_raw(skb);
+
+ switch (ptp_class & PTP_CLASS_VMASK) {
+ case PTP_CLASS_V1:
+ case PTP_CLASS_V2:
+ hdr = ptp_parse_header(skb, ptp_class);
+ if (!hdr)
+ return -EINVAL;
+
+ *hdr_off = (u8 *)hdr - skb->data;
+ *seq_id = ntohs(hdr->sequence_id);
+ return 0;
+ default:
+ return -ERANGE;
+ }
+}
+
+static int bnxt_ptp_settime(struct ptp_clock_info *ptp_info,
+ const struct timespec64 *ts)
+{
+ struct bnxt_ptp_cfg *ptp = container_of(ptp_info, struct bnxt_ptp_cfg,
+ ptp_info);
+ u64 ns = timespec64_to_ns(ts);
+
+ if (ptp->bp->fw_cap & BNXT_FW_CAP_PTP_RTC)
+ return bnxt_ptp_cfg_settime(ptp->bp, ns);
+
+ spin_lock_bh(&ptp->ptp_lock);
+ timecounter_init(&ptp->tc, &ptp->cc, ns);
+ spin_unlock_bh(&ptp->ptp_lock);
+ return 0;
+}
+
+/* Caller holds ptp_lock */
+static int bnxt_refclk_read(struct bnxt *bp, struct ptp_system_timestamp *sts,
+ u64 *ns)
+{
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+ u32 high_before, high_now, low;
+
+ if (test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))
+ return -EIO;
+
+ high_before = readl(bp->bar0 + ptp->refclk_mapped_regs[1]);
+ ptp_read_system_prets(sts);
+ low = readl(bp->bar0 + ptp->refclk_mapped_regs[0]);
+ ptp_read_system_postts(sts);
+ high_now = readl(bp->bar0 + ptp->refclk_mapped_regs[1]);
+ if (high_now != high_before) {
+ ptp_read_system_prets(sts);
+ low = readl(bp->bar0 + ptp->refclk_mapped_regs[0]);
+ ptp_read_system_postts(sts);
+ }
+ *ns = ((u64)high_now << 32) | low;
+
+ return 0;
+}
+
+static void bnxt_ptp_get_current_time(struct bnxt *bp)
+{
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+
+ if (!ptp)
+ return;
+ spin_lock_bh(&ptp->ptp_lock);
+ WRITE_ONCE(ptp->old_time, ptp->current_time);
+ bnxt_refclk_read(bp, NULL, &ptp->current_time);
+ spin_unlock_bh(&ptp->ptp_lock);
+}
+
+static int bnxt_hwrm_port_ts_query(struct bnxt *bp, u32 flags, u64 *ts)
+{
+ struct hwrm_port_ts_query_output *resp;
+ struct hwrm_port_ts_query_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_PORT_TS_QUERY);
+ if (rc)
+ return rc;
+
+ req->flags = cpu_to_le32(flags);
+ if ((flags & PORT_TS_QUERY_REQ_FLAGS_PATH) ==
+ PORT_TS_QUERY_REQ_FLAGS_PATH_TX) {
+ req->enables = cpu_to_le16(BNXT_PTP_QTS_TX_ENABLES);
+ req->ptp_seq_id = cpu_to_le32(bp->ptp_cfg->tx_seqid);
+ req->ptp_hdr_offset = cpu_to_le16(bp->ptp_cfg->tx_hdr_off);
+ req->ts_req_timeout = cpu_to_le16(BNXT_PTP_QTS_TIMEOUT);
+ }
+ resp = hwrm_req_hold(bp, req);
+
+ rc = hwrm_req_send(bp, req);
+ if (!rc)
+ *ts = le64_to_cpu(resp->ptp_msg_ts);
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int bnxt_ptp_gettimex(struct ptp_clock_info *ptp_info,
+ struct timespec64 *ts,
+ struct ptp_system_timestamp *sts)
+{
+ struct bnxt_ptp_cfg *ptp = container_of(ptp_info, struct bnxt_ptp_cfg,
+ ptp_info);
+ u64 ns, cycles;
+ int rc;
+
+ spin_lock_bh(&ptp->ptp_lock);
+ rc = bnxt_refclk_read(ptp->bp, sts, &cycles);
+ if (rc) {
+ spin_unlock_bh(&ptp->ptp_lock);
+ return rc;
+ }
+ ns = timecounter_cyc2time(&ptp->tc, cycles);
+ spin_unlock_bh(&ptp->ptp_lock);
+ *ts = ns_to_timespec64(ns);
+
+ return 0;
+}
+
+/* Caller holds ptp_lock */
+void bnxt_ptp_update_current_time(struct bnxt *bp)
+{
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+
+ bnxt_refclk_read(ptp->bp, NULL, &ptp->current_time);
+ WRITE_ONCE(ptp->old_time, ptp->current_time);
+}
+
+static int bnxt_ptp_adjphc(struct bnxt_ptp_cfg *ptp, s64 delta)
+{
+ struct hwrm_port_mac_cfg_input *req;
+ int rc;
+
+ rc = hwrm_req_init(ptp->bp, req, HWRM_PORT_MAC_CFG);
+ if (rc)
+ return rc;
+
+ req->enables = cpu_to_le32(PORT_MAC_CFG_REQ_ENABLES_PTP_ADJ_PHASE);
+ req->ptp_adj_phase = cpu_to_le64(delta);
+
+ rc = hwrm_req_send(ptp->bp, req);
+ if (rc) {
+ netdev_err(ptp->bp->dev, "ptp adjphc failed. rc = %x\n", rc);
+ } else {
+ spin_lock_bh(&ptp->ptp_lock);
+ bnxt_ptp_update_current_time(ptp->bp);
+ spin_unlock_bh(&ptp->ptp_lock);
+ }
+
+ return rc;
+}
+
+static int bnxt_ptp_adjtime(struct ptp_clock_info *ptp_info, s64 delta)
+{
+ struct bnxt_ptp_cfg *ptp = container_of(ptp_info, struct bnxt_ptp_cfg,
+ ptp_info);
+
+ if (ptp->bp->fw_cap & BNXT_FW_CAP_PTP_RTC)
+ return bnxt_ptp_adjphc(ptp, delta);
+
+ spin_lock_bh(&ptp->ptp_lock);
+ timecounter_adjtime(&ptp->tc, delta);
+ spin_unlock_bh(&ptp->ptp_lock);
+ return 0;
+}
+
+static int bnxt_ptp_adjfreq(struct ptp_clock_info *ptp_info, s32 ppb)
+{
+ struct bnxt_ptp_cfg *ptp = container_of(ptp_info, struct bnxt_ptp_cfg,
+ ptp_info);
+ struct hwrm_port_mac_cfg_input *req;
+ struct bnxt *bp = ptp->bp;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_PORT_MAC_CFG);
+ if (rc)
+ return rc;
+
+ req->ptp_freq_adj_ppb = cpu_to_le32(ppb);
+ req->enables = cpu_to_le32(PORT_MAC_CFG_REQ_ENABLES_PTP_FREQ_ADJ_PPB);
+ rc = hwrm_req_send(ptp->bp, req);
+ if (rc)
+ netdev_err(ptp->bp->dev,
+ "ptp adjfreq failed. rc = %d\n", rc);
+ return rc;
+}
+
+void bnxt_ptp_pps_event(struct bnxt *bp, u32 data1, u32 data2)
+{
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+ struct ptp_clock_event event;
+ u64 ns, pps_ts;
+
+ pps_ts = EVENT_PPS_TS(data2, data1);
+ spin_lock_bh(&ptp->ptp_lock);
+ ns = timecounter_cyc2time(&ptp->tc, pps_ts);
+ spin_unlock_bh(&ptp->ptp_lock);
+
+ switch (EVENT_DATA2_PPS_EVENT_TYPE(data2)) {
+ case ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_EVENT_TYPE_INTERNAL:
+ event.pps_times.ts_real = ns_to_timespec64(ns);
+ event.type = PTP_CLOCK_PPSUSR;
+ event.index = EVENT_DATA2_PPS_PIN_NUM(data2);
+ break;
+ case ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_EVENT_TYPE_EXTERNAL:
+ event.timestamp = ns;
+ event.type = PTP_CLOCK_EXTTS;
+ event.index = EVENT_DATA2_PPS_PIN_NUM(data2);
+ break;
+ }
+
+ ptp_clock_event(bp->ptp_cfg->ptp_clock, &event);
+}
+
+static int bnxt_ptp_cfg_pin(struct bnxt *bp, u8 pin, u8 usage)
+{
+ struct hwrm_func_ptp_pin_cfg_input *req;
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+ u8 state = usage != BNXT_PPS_PIN_NONE;
+ u8 *pin_state, *pin_usg;
+ u32 enables;
+ int rc;
+
+ if (!TSIO_PIN_VALID(pin)) {
+ netdev_err(ptp->bp->dev, "1PPS: Invalid pin. Check pin-function configuration\n");
+ return -EOPNOTSUPP;
+ }
+
+ rc = hwrm_req_init(ptp->bp, req, HWRM_FUNC_PTP_PIN_CFG);
+ if (rc)
+ return rc;
+
+ enables = (FUNC_PTP_PIN_CFG_REQ_ENABLES_PIN0_STATE |
+ FUNC_PTP_PIN_CFG_REQ_ENABLES_PIN0_USAGE) << (pin * 2);
+ req->enables = cpu_to_le32(enables);
+
+ pin_state = &req->pin0_state;
+ pin_usg = &req->pin0_usage;
+
+ *(pin_state + (pin * 2)) = state;
+ *(pin_usg + (pin * 2)) = usage;
+
+ rc = hwrm_req_send(ptp->bp, req);
+ if (rc)
+ return rc;
+
+ ptp->pps_info.pins[pin].usage = usage;
+ ptp->pps_info.pins[pin].state = state;
+
+ return 0;
+}
+
+static int bnxt_ptp_cfg_event(struct bnxt *bp, u8 event)
+{
+ struct hwrm_func_ptp_cfg_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_PTP_CFG);
+ if (rc)
+ return rc;
+
+ req->enables = cpu_to_le16(FUNC_PTP_CFG_REQ_ENABLES_PTP_PPS_EVENT);
+ req->ptp_pps_event = event;
+ return hwrm_req_send(bp, req);
+}
+
+void bnxt_ptp_cfg_tstamp_filters(struct bnxt *bp)
+{
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+ struct hwrm_port_mac_cfg_input *req;
+
+ if (!ptp || !ptp->tstamp_filters)
+ return;
+
+ if (hwrm_req_init(bp, req, HWRM_PORT_MAC_CFG))
+ goto out;
+
+ if (!(bp->fw_cap & BNXT_FW_CAP_RX_ALL_PKT_TS) && (ptp->tstamp_filters &
+ (PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_ENABLE |
+ PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_DISABLE))) {
+ ptp->tstamp_filters &= ~(PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_ENABLE |
+ PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_DISABLE);
+ netdev_warn(bp->dev, "Unsupported FW for all RX pkts timestamp filter\n");
+ }
+
+ req->flags = cpu_to_le32(ptp->tstamp_filters);
+ req->enables = cpu_to_le32(PORT_MAC_CFG_REQ_ENABLES_RX_TS_CAPTURE_PTP_MSG_TYPE);
+ req->rx_ts_capture_ptp_msg_type = cpu_to_le16(ptp->rxctl);
+
+ if (!hwrm_req_send(bp, req)) {
+ bp->ptp_all_rx_tstamp = !!(ptp->tstamp_filters &
+ PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_ENABLE);
+ return;
+ }
+ ptp->tstamp_filters = 0;
+out:
+ bp->ptp_all_rx_tstamp = 0;
+ netdev_warn(bp->dev, "Failed to configure HW packet timestamp filters\n");
+}
+
+void bnxt_ptp_reapply_pps(struct bnxt *bp)
+{
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+ struct bnxt_pps *pps;
+ u32 pin = 0;
+ int rc;
+
+ if (!ptp || !(bp->fw_cap & BNXT_FW_CAP_PTP_PPS) ||
+ !(ptp->ptp_info.pin_config))
+ return;
+ pps = &ptp->pps_info;
+ for (pin = 0; pin < BNXT_MAX_TSIO_PINS; pin++) {
+ if (pps->pins[pin].state) {
+ rc = bnxt_ptp_cfg_pin(bp, pin, pps->pins[pin].usage);
+ if (!rc && pps->pins[pin].event)
+ rc = bnxt_ptp_cfg_event(bp,
+ pps->pins[pin].event);
+ if (rc)
+ netdev_err(bp->dev, "1PPS: Failed to configure pin%d\n",
+ pin);
+ }
+ }
+}
+
+static int bnxt_get_target_cycles(struct bnxt_ptp_cfg *ptp, u64 target_ns,
+ u64 *cycles_delta)
+{
+ u64 cycles_now;
+ u64 nsec_now, nsec_delta;
+ int rc;
+
+ spin_lock_bh(&ptp->ptp_lock);
+ rc = bnxt_refclk_read(ptp->bp, NULL, &cycles_now);
+ if (rc) {
+ spin_unlock_bh(&ptp->ptp_lock);
+ return rc;
+ }
+ nsec_now = timecounter_cyc2time(&ptp->tc, cycles_now);
+ spin_unlock_bh(&ptp->ptp_lock);
+
+ nsec_delta = target_ns - nsec_now;
+ *cycles_delta = div64_u64(nsec_delta << ptp->cc.shift, ptp->cc.mult);
+ return 0;
+}
+
+static int bnxt_ptp_perout_cfg(struct bnxt_ptp_cfg *ptp,
+ struct ptp_clock_request *rq)
+{
+ struct hwrm_func_ptp_cfg_input *req;
+ struct bnxt *bp = ptp->bp;
+ struct timespec64 ts;
+ u64 target_ns, delta;
+ u16 enables;
+ int rc;
+
+ ts.tv_sec = rq->perout.start.sec;
+ ts.tv_nsec = rq->perout.start.nsec;
+ target_ns = timespec64_to_ns(&ts);
+
+ rc = bnxt_get_target_cycles(ptp, target_ns, &delta);
+ if (rc)
+ return rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_PTP_CFG);
+ if (rc)
+ return rc;
+
+ enables = FUNC_PTP_CFG_REQ_ENABLES_PTP_FREQ_ADJ_EXT_PERIOD |
+ FUNC_PTP_CFG_REQ_ENABLES_PTP_FREQ_ADJ_EXT_UP |
+ FUNC_PTP_CFG_REQ_ENABLES_PTP_FREQ_ADJ_EXT_PHASE;
+ req->enables = cpu_to_le16(enables);
+ req->ptp_pps_event = 0;
+ req->ptp_freq_adj_dll_source = 0;
+ req->ptp_freq_adj_dll_phase = 0;
+ req->ptp_freq_adj_ext_period = cpu_to_le32(NSEC_PER_SEC);
+ req->ptp_freq_adj_ext_up = 0;
+ req->ptp_freq_adj_ext_phase_lower = cpu_to_le32(delta);
+
+ return hwrm_req_send(bp, req);
+}
+
+static int bnxt_ptp_enable(struct ptp_clock_info *ptp_info,
+ struct ptp_clock_request *rq, int on)
+{
+ struct bnxt_ptp_cfg *ptp = container_of(ptp_info, struct bnxt_ptp_cfg,
+ ptp_info);
+ struct bnxt *bp = ptp->bp;
+ int pin_id;
+ int rc;
+
+ switch (rq->type) {
+ case PTP_CLK_REQ_EXTTS:
+ /* Configure an External PPS IN */
+ pin_id = ptp_find_pin(ptp->ptp_clock, PTP_PF_EXTTS,
+ rq->extts.index);
+ if (!TSIO_PIN_VALID(pin_id))
+ return -EOPNOTSUPP;
+ if (!on)
+ break;
+ rc = bnxt_ptp_cfg_pin(bp, pin_id, BNXT_PPS_PIN_PPS_IN);
+ if (rc)
+ return rc;
+ rc = bnxt_ptp_cfg_event(bp, BNXT_PPS_EVENT_EXTERNAL);
+ if (!rc)
+ ptp->pps_info.pins[pin_id].event = BNXT_PPS_EVENT_EXTERNAL;
+ return rc;
+ case PTP_CLK_REQ_PEROUT:
+ /* Configure a Periodic PPS OUT */
+ pin_id = ptp_find_pin(ptp->ptp_clock, PTP_PF_PEROUT,
+ rq->perout.index);
+ if (!TSIO_PIN_VALID(pin_id))
+ return -EOPNOTSUPP;
+ if (!on)
+ break;
+
+ rc = bnxt_ptp_cfg_pin(bp, pin_id, BNXT_PPS_PIN_PPS_OUT);
+ if (!rc)
+ rc = bnxt_ptp_perout_cfg(ptp, rq);
+
+ return rc;
+ case PTP_CLK_REQ_PPS:
+ /* Configure PHC PPS IN */
+ rc = bnxt_ptp_cfg_pin(bp, 0, BNXT_PPS_PIN_PPS_IN);
+ if (rc)
+ return rc;
+ rc = bnxt_ptp_cfg_event(bp, BNXT_PPS_EVENT_INTERNAL);
+ if (!rc)
+ ptp->pps_info.pins[0].event = BNXT_PPS_EVENT_INTERNAL;
+ return rc;
+ default:
+ netdev_err(ptp->bp->dev, "Unrecognized PIN function\n");
+ return -EOPNOTSUPP;
+ }
+
+ return bnxt_ptp_cfg_pin(bp, pin_id, BNXT_PPS_PIN_NONE);
+}
+
+static int bnxt_hwrm_ptp_cfg(struct bnxt *bp)
+{
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+ u32 flags = 0;
+ int rc = 0;
+
+ switch (ptp->rx_filter) {
+ case HWTSTAMP_FILTER_ALL:
+ flags = PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_ENABLE;
+ break;
+ case HWTSTAMP_FILTER_NONE:
+ flags = PORT_MAC_CFG_REQ_FLAGS_PTP_RX_TS_CAPTURE_DISABLE;
+ if (bp->fw_cap & BNXT_FW_CAP_RX_ALL_PKT_TS)
+ flags |= PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_DISABLE;
+ break;
+ case HWTSTAMP_FILTER_PTP_V2_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
+ flags = PORT_MAC_CFG_REQ_FLAGS_PTP_RX_TS_CAPTURE_ENABLE;
+ break;
+ }
+
+ if (ptp->tx_tstamp_en)
+ flags |= PORT_MAC_CFG_REQ_FLAGS_PTP_TX_TS_CAPTURE_ENABLE;
+ else
+ flags |= PORT_MAC_CFG_REQ_FLAGS_PTP_TX_TS_CAPTURE_DISABLE;
+
+ ptp->tstamp_filters = flags;
+
+ if (netif_running(bp->dev)) {
+ if (ptp->rx_filter == HWTSTAMP_FILTER_ALL) {
+ bnxt_close_nic(bp, false, false);
+ rc = bnxt_open_nic(bp, false, false);
+ } else {
+ bnxt_ptp_cfg_tstamp_filters(bp);
+ }
+ if (!rc && !ptp->tstamp_filters)
+ rc = -EIO;
+ }
+
+ return rc;
+}
+
+int bnxt_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct hwtstamp_config stmpconf;
+ struct bnxt_ptp_cfg *ptp;
+ u16 old_rxctl;
+ int old_rx_filter, rc;
+ u8 old_tx_tstamp_en;
+
+ ptp = bp->ptp_cfg;
+ if (!ptp)
+ return -EOPNOTSUPP;
+
+ if (copy_from_user(&stmpconf, ifr->ifr_data, sizeof(stmpconf)))
+ return -EFAULT;
+
+ if (stmpconf.tx_type != HWTSTAMP_TX_ON &&
+ stmpconf.tx_type != HWTSTAMP_TX_OFF)
+ return -ERANGE;
+
+ old_rx_filter = ptp->rx_filter;
+ old_rxctl = ptp->rxctl;
+ old_tx_tstamp_en = ptp->tx_tstamp_en;
+ switch (stmpconf.rx_filter) {
+ case HWTSTAMP_FILTER_NONE:
+ ptp->rxctl = 0;
+ ptp->rx_filter = HWTSTAMP_FILTER_NONE;
+ break;
+ case HWTSTAMP_FILTER_ALL:
+ if (bp->fw_cap & BNXT_FW_CAP_RX_ALL_PKT_TS) {
+ ptp->rx_filter = HWTSTAMP_FILTER_ALL;
+ break;
+ }
+ return -EOPNOTSUPP;
+ case HWTSTAMP_FILTER_PTP_V2_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
+ ptp->rxctl = BNXT_PTP_MSG_EVENTS;
+ ptp->rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
+ break;
+ case HWTSTAMP_FILTER_PTP_V2_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_L2_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
+ ptp->rxctl = BNXT_PTP_MSG_SYNC;
+ ptp->rx_filter = HWTSTAMP_FILTER_PTP_V2_SYNC;
+ break;
+ case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
+ case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ:
+ case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
+ ptp->rxctl = BNXT_PTP_MSG_DELAY_REQ;
+ ptp->rx_filter = HWTSTAMP_FILTER_PTP_V2_DELAY_REQ;
+ break;
+ default:
+ return -ERANGE;
+ }
+
+ if (stmpconf.tx_type == HWTSTAMP_TX_ON)
+ ptp->tx_tstamp_en = 1;
+ else
+ ptp->tx_tstamp_en = 0;
+
+ rc = bnxt_hwrm_ptp_cfg(bp);
+ if (rc)
+ goto ts_set_err;
+
+ stmpconf.rx_filter = ptp->rx_filter;
+ return copy_to_user(ifr->ifr_data, &stmpconf, sizeof(stmpconf)) ?
+ -EFAULT : 0;
+
+ts_set_err:
+ ptp->rx_filter = old_rx_filter;
+ ptp->rxctl = old_rxctl;
+ ptp->tx_tstamp_en = old_tx_tstamp_en;
+ return rc;
+}
+
+int bnxt_hwtstamp_get(struct net_device *dev, struct ifreq *ifr)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct hwtstamp_config stmpconf;
+ struct bnxt_ptp_cfg *ptp;
+
+ ptp = bp->ptp_cfg;
+ if (!ptp)
+ return -EOPNOTSUPP;
+
+ stmpconf.flags = 0;
+ stmpconf.tx_type = ptp->tx_tstamp_en ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
+
+ stmpconf.rx_filter = ptp->rx_filter;
+ return copy_to_user(ifr->ifr_data, &stmpconf, sizeof(stmpconf)) ?
+ -EFAULT : 0;
+}
+
+static int bnxt_map_regs(struct bnxt *bp, u32 *reg_arr, int count, int reg_win)
+{
+ u32 reg_base = *reg_arr & BNXT_GRC_BASE_MASK;
+ u32 win_off;
+ int i;
+
+ for (i = 0; i < count; i++) {
+ if ((reg_arr[i] & BNXT_GRC_BASE_MASK) != reg_base)
+ return -ERANGE;
+ }
+ win_off = BNXT_GRCPF_REG_WINDOW_BASE_OUT + (reg_win - 1) * 4;
+ writel(reg_base, bp->bar0 + win_off);
+ return 0;
+}
+
+static int bnxt_map_ptp_regs(struct bnxt *bp)
+{
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+ u32 *reg_arr;
+ int rc, i;
+
+ reg_arr = ptp->refclk_regs;
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ rc = bnxt_map_regs(bp, reg_arr, 2, BNXT_PTP_GRC_WIN);
+ if (rc)
+ return rc;
+ for (i = 0; i < 2; i++)
+ ptp->refclk_mapped_regs[i] = BNXT_PTP_GRC_WIN_BASE +
+ (ptp->refclk_regs[i] & BNXT_GRC_OFFSET_MASK);
+ return 0;
+ }
+ return -ENODEV;
+}
+
+static void bnxt_unmap_ptp_regs(struct bnxt *bp)
+{
+ writel(0, bp->bar0 + BNXT_GRCPF_REG_WINDOW_BASE_OUT +
+ (BNXT_PTP_GRC_WIN - 1) * 4);
+}
+
+static u64 bnxt_cc_read(const struct cyclecounter *cc)
+{
+ struct bnxt_ptp_cfg *ptp = container_of(cc, struct bnxt_ptp_cfg, cc);
+ u64 ns = 0;
+
+ bnxt_refclk_read(ptp->bp, NULL, &ns);
+ return ns;
+}
+
+static void bnxt_stamp_tx_skb(struct bnxt *bp, struct sk_buff *skb)
+{
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+ struct skb_shared_hwtstamps timestamp;
+ u64 ts = 0, ns = 0;
+ int rc;
+
+ rc = bnxt_hwrm_port_ts_query(bp, PORT_TS_QUERY_REQ_FLAGS_PATH_TX, &ts);
+ if (!rc) {
+ memset(&timestamp, 0, sizeof(timestamp));
+ spin_lock_bh(&ptp->ptp_lock);
+ ns = timecounter_cyc2time(&ptp->tc, ts);
+ spin_unlock_bh(&ptp->ptp_lock);
+ timestamp.hwtstamp = ns_to_ktime(ns);
+ skb_tstamp_tx(ptp->tx_skb, &timestamp);
+ } else {
+ netdev_err(bp->dev, "TS query for TX timer failed rc = %x\n",
+ rc);
+ }
+
+ dev_kfree_skb_any(ptp->tx_skb);
+ ptp->tx_skb = NULL;
+ atomic_inc(&ptp->tx_avail);
+}
+
+static long bnxt_ptp_ts_aux_work(struct ptp_clock_info *ptp_info)
+{
+ struct bnxt_ptp_cfg *ptp = container_of(ptp_info, struct bnxt_ptp_cfg,
+ ptp_info);
+ unsigned long now = jiffies;
+ struct bnxt *bp = ptp->bp;
+
+ if (ptp->tx_skb)
+ bnxt_stamp_tx_skb(bp, ptp->tx_skb);
+
+ if (!time_after_eq(now, ptp->next_period))
+ return ptp->next_period - now;
+
+ bnxt_ptp_get_current_time(bp);
+ ptp->next_period = now + HZ;
+ if (time_after_eq(now, ptp->next_overflow_check)) {
+ spin_lock_bh(&ptp->ptp_lock);
+ timecounter_read(&ptp->tc);
+ spin_unlock_bh(&ptp->ptp_lock);
+ ptp->next_overflow_check = now + BNXT_PHC_OVERFLOW_PERIOD;
+ }
+ return HZ;
+}
+
+int bnxt_get_tx_ts_p5(struct bnxt *bp, struct sk_buff *skb)
+{
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+
+ if (ptp->tx_skb) {
+ netdev_err(bp->dev, "deferring skb:one SKB is still outstanding\n");
+ return -EBUSY;
+ }
+ ptp->tx_skb = skb;
+ ptp_schedule_worker(ptp->ptp_clock, 0);
+ return 0;
+}
+
+int bnxt_get_rx_ts_p5(struct bnxt *bp, u64 *ts, u32 pkt_ts)
+{
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+ u64 time;
+
+ if (!ptp)
+ return -ENODEV;
+
+ BNXT_READ_TIME64(ptp, time, ptp->old_time);
+ *ts = (time & BNXT_HI_TIMER_MASK) | pkt_ts;
+ if (pkt_ts < (time & BNXT_LO_TIMER_MASK))
+ *ts += BNXT_LO_TIMER_MASK + 1;
+
+ return 0;
+}
+
+static const struct ptp_clock_info bnxt_ptp_caps = {
+ .owner = THIS_MODULE,
+ .name = "bnxt clock",
+ .max_adj = BNXT_MAX_PHC_DRIFT,
+ .n_alarm = 0,
+ .n_ext_ts = 0,
+ .n_per_out = 0,
+ .n_pins = 0,
+ .pps = 0,
+ .adjfreq = bnxt_ptp_adjfreq,
+ .adjtime = bnxt_ptp_adjtime,
+ .do_aux_work = bnxt_ptp_ts_aux_work,
+ .gettimex64 = bnxt_ptp_gettimex,
+ .settime64 = bnxt_ptp_settime,
+ .enable = bnxt_ptp_enable,
+};
+
+static int bnxt_ptp_verify(struct ptp_clock_info *ptp_info, unsigned int pin,
+ enum ptp_pin_function func, unsigned int chan)
+{
+ struct bnxt_ptp_cfg *ptp = container_of(ptp_info, struct bnxt_ptp_cfg,
+ ptp_info);
+ /* Allow only PPS pin function configuration */
+ if (ptp->pps_info.pins[pin].usage <= BNXT_PPS_PIN_PPS_OUT &&
+ func != PTP_PF_PHYSYNC)
+ return 0;
+ else
+ return -EOPNOTSUPP;
+}
+
+static int bnxt_ptp_pps_init(struct bnxt *bp)
+{
+ struct hwrm_func_ptp_pin_qcfg_output *resp;
+ struct hwrm_func_ptp_pin_qcfg_input *req;
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+ struct ptp_clock_info *ptp_info;
+ struct bnxt_pps *pps_info;
+ u8 *pin_usg;
+ u32 i, rc;
+
+ /* Query current/default PIN CFG */
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_PTP_PIN_QCFG);
+ if (rc)
+ return rc;
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (rc || !resp->num_pins) {
+ hwrm_req_drop(bp, req);
+ return -EOPNOTSUPP;
+ }
+
+ ptp_info = &ptp->ptp_info;
+ pps_info = &ptp->pps_info;
+ pps_info->num_pins = resp->num_pins;
+ ptp_info->n_pins = pps_info->num_pins;
+ ptp_info->pin_config = kcalloc(ptp_info->n_pins,
+ sizeof(*ptp_info->pin_config),
+ GFP_KERNEL);
+ if (!ptp_info->pin_config) {
+ hwrm_req_drop(bp, req);
+ return -ENOMEM;
+ }
+
+ /* Report the TSIO capability to kernel */
+ pin_usg = &resp->pin0_usage;
+ for (i = 0; i < pps_info->num_pins; i++, pin_usg++) {
+ snprintf(ptp_info->pin_config[i].name,
+ sizeof(ptp_info->pin_config[i].name), "bnxt_pps%d", i);
+ ptp_info->pin_config[i].index = i;
+ ptp_info->pin_config[i].chan = i;
+ if (*pin_usg == BNXT_PPS_PIN_PPS_IN)
+ ptp_info->pin_config[i].func = PTP_PF_EXTTS;
+ else if (*pin_usg == BNXT_PPS_PIN_PPS_OUT)
+ ptp_info->pin_config[i].func = PTP_PF_PEROUT;
+ else
+ ptp_info->pin_config[i].func = PTP_PF_NONE;
+
+ pps_info->pins[i].usage = *pin_usg;
+ }
+ hwrm_req_drop(bp, req);
+
+ /* Only 1 each of ext_ts and per_out pins is available in HW */
+ ptp_info->n_ext_ts = 1;
+ ptp_info->n_per_out = 1;
+ ptp_info->pps = 1;
+ ptp_info->verify = bnxt_ptp_verify;
+
+ return 0;
+}
+
+static bool bnxt_pps_config_ok(struct bnxt *bp)
+{
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+
+ return !(bp->fw_cap & BNXT_FW_CAP_PTP_PPS) == !ptp->ptp_info.pin_config;
+}
+
+static void bnxt_ptp_timecounter_init(struct bnxt *bp, bool init_tc)
+{
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+
+ if (!ptp->ptp_clock) {
+ memset(&ptp->cc, 0, sizeof(ptp->cc));
+ ptp->cc.read = bnxt_cc_read;
+ ptp->cc.mask = CYCLECOUNTER_MASK(48);
+ ptp->cc.shift = 0;
+ ptp->cc.mult = 1;
+ ptp->next_overflow_check = jiffies + BNXT_PHC_OVERFLOW_PERIOD;
+ }
+ if (init_tc)
+ timecounter_init(&ptp->tc, &ptp->cc, ktime_to_ns(ktime_get_real()));
+}
+
+/* Caller holds ptp_lock */
+void bnxt_ptp_rtc_timecounter_init(struct bnxt_ptp_cfg *ptp, u64 ns)
+{
+ timecounter_init(&ptp->tc, &ptp->cc, ns);
+ /* For RTC, cycle_last must be in sync with the timecounter value. */
+ ptp->tc.cycle_last = ns & ptp->cc.mask;
+}
+
+int bnxt_ptp_init_rtc(struct bnxt *bp, bool phc_cfg)
+{
+ struct timespec64 tsp;
+ u64 ns;
+ int rc;
+
+ if (!bp->ptp_cfg || !(bp->fw_cap & BNXT_FW_CAP_PTP_RTC))
+ return -ENODEV;
+
+ if (!phc_cfg) {
+ ktime_get_real_ts64(&tsp);
+ ns = timespec64_to_ns(&tsp);
+ rc = bnxt_ptp_cfg_settime(bp, ns);
+ if (rc)
+ return rc;
+ } else {
+ rc = bnxt_hwrm_port_ts_query(bp, PORT_TS_QUERY_REQ_FLAGS_CURRENT_TIME, &ns);
+ if (rc)
+ return rc;
+ }
+ spin_lock_bh(&bp->ptp_cfg->ptp_lock);
+ bnxt_ptp_rtc_timecounter_init(bp->ptp_cfg, ns);
+ spin_unlock_bh(&bp->ptp_cfg->ptp_lock);
+
+ return 0;
+}
+
+static void bnxt_ptp_free(struct bnxt *bp)
+{
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+
+ if (ptp->ptp_clock) {
+ ptp_clock_unregister(ptp->ptp_clock);
+ ptp->ptp_clock = NULL;
+ kfree(ptp->ptp_info.pin_config);
+ ptp->ptp_info.pin_config = NULL;
+ }
+}
+
+int bnxt_ptp_init(struct bnxt *bp, bool phc_cfg)
+{
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+ int rc;
+
+ if (!ptp)
+ return 0;
+
+ rc = bnxt_map_ptp_regs(bp);
+ if (rc)
+ return rc;
+
+ if (ptp->ptp_clock && bnxt_pps_config_ok(bp))
+ return 0;
+
+ bnxt_ptp_free(bp);
+
+ atomic_set(&ptp->tx_avail, BNXT_MAX_TX_TS);
+ spin_lock_init(&ptp->ptp_lock);
+
+ if (bp->fw_cap & BNXT_FW_CAP_PTP_RTC) {
+ bnxt_ptp_timecounter_init(bp, false);
+ rc = bnxt_ptp_init_rtc(bp, phc_cfg);
+ if (rc)
+ goto out;
+ } else {
+ bnxt_ptp_timecounter_init(bp, true);
+ }
+ bnxt_hwrm_func_drv_rgtr(bp, NULL, 0, true);
+
+ ptp->ptp_info = bnxt_ptp_caps;
+ if ((bp->fw_cap & BNXT_FW_CAP_PTP_PPS)) {
+ if (bnxt_ptp_pps_init(bp))
+ netdev_err(bp->dev, "1pps not initialized, continuing without 1pps support\n");
+ }
+ ptp->ptp_clock = ptp_clock_register(&ptp->ptp_info, &bp->pdev->dev);
+ if (IS_ERR(ptp->ptp_clock)) {
+ int err = PTR_ERR(ptp->ptp_clock);
+
+ ptp->ptp_clock = NULL;
+ rc = err;
+ goto out;
+ }
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ spin_lock_bh(&ptp->ptp_lock);
+ bnxt_refclk_read(bp, NULL, &ptp->current_time);
+ WRITE_ONCE(ptp->old_time, ptp->current_time);
+ spin_unlock_bh(&ptp->ptp_lock);
+ ptp_schedule_worker(ptp->ptp_clock, 0);
+ }
+ return 0;
+
+out:
+ bnxt_ptp_free(bp);
+ bnxt_unmap_ptp_regs(bp);
+ return rc;
+}
+
+void bnxt_ptp_clear(struct bnxt *bp)
+{
+ struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+
+ if (!ptp)
+ return;
+
+ if (ptp->ptp_clock)
+ ptp_clock_unregister(ptp->ptp_clock);
+
+ ptp->ptp_clock = NULL;
+ kfree(ptp->ptp_info.pin_config);
+ ptp->ptp_info.pin_config = NULL;
+
+ if (ptp->tx_skb) {
+ dev_kfree_skb_any(ptp->tx_skb);
+ ptp->tx_skb = NULL;
+ }
+ bnxt_unmap_ptp_regs(bp);
+}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
new file mode 100644
index 000000000..4ce0a14c1
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
@@ -0,0 +1,147 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2021 Broadcom Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef BNXT_PTP_H
+#define BNXT_PTP_H
+
+#include <linux/ptp_clock_kernel.h>
+#include <linux/timecounter.h>
+
+#define BNXT_PTP_GRC_WIN 6
+#define BNXT_PTP_GRC_WIN_BASE 0x6000
+
+#define BNXT_MAX_PHC_DRIFT 31000000
+#define BNXT_LO_TIMER_MASK 0x0000ffffffffUL
+#define BNXT_HI_TIMER_MASK 0xffff00000000UL
+
+#define BNXT_PTP_QTS_TIMEOUT 1000
+#define BNXT_PTP_QTS_TX_ENABLES (PORT_TS_QUERY_REQ_ENABLES_PTP_SEQ_ID | \
+ PORT_TS_QUERY_REQ_ENABLES_TS_REQ_TIMEOUT | \
+ PORT_TS_QUERY_REQ_ENABLES_PTP_HDR_OFFSET)
+
+struct pps_pin {
+ u8 event;
+ u8 usage;
+ u8 state;
+};
+
+#define TSIO_PIN_VALID(pin) ((pin) >= 0 && (pin) < (BNXT_MAX_TSIO_PINS))
+
+#define EVENT_DATA2_PPS_EVENT_TYPE(data2) \
+ ((data2) & ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_EVENT_TYPE)
+
+#define EVENT_DATA2_PPS_PIN_NUM(data2) \
+ (((data2) & \
+ ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_PIN_NUMBER_MASK) >>\
+ ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_PIN_NUMBER_SFT)
+
+#define BNXT_DATA2_UPPER_MSK \
+ ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_PPS_TIMESTAMP_UPPER_MASK
+
+#define BNXT_DATA2_UPPER_SFT \
+ (32 - \
+ ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_PPS_TIMESTAMP_UPPER_SFT)
+
+#define BNXT_DATA1_LOWER_MSK \
+ ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA1_PPS_TIMESTAMP_LOWER_MASK
+
+#define BNXT_DATA1_LOWER_SFT \
+ ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA1_PPS_TIMESTAMP_LOWER_SFT
+
+#define EVENT_PPS_TS(data2, data1) \
+ (((u64)((data2) & BNXT_DATA2_UPPER_MSK) << BNXT_DATA2_UPPER_SFT) |\
+ (((data1) & BNXT_DATA1_LOWER_MSK) >> BNXT_DATA1_LOWER_SFT))
+
+#define BNXT_PPS_PIN_DISABLE 0
+#define BNXT_PPS_PIN_ENABLE 1
+#define BNXT_PPS_PIN_NONE 0
+#define BNXT_PPS_PIN_PPS_IN 1
+#define BNXT_PPS_PIN_PPS_OUT 2
+#define BNXT_PPS_PIN_SYNC_IN 3
+#define BNXT_PPS_PIN_SYNC_OUT 4
+
+#define BNXT_PPS_EVENT_INTERNAL 1
+#define BNXT_PPS_EVENT_EXTERNAL 2
+
+struct bnxt_pps {
+ u8 num_pins;
+#define BNXT_MAX_TSIO_PINS 4
+ struct pps_pin pins[BNXT_MAX_TSIO_PINS];
+};
+
+struct bnxt_ptp_cfg {
+ struct ptp_clock_info ptp_info;
+ struct ptp_clock *ptp_clock;
+ struct cyclecounter cc;
+ struct timecounter tc;
+ struct bnxt_pps pps_info;
+ /* serialize timecounter access */
+ spinlock_t ptp_lock;
+ struct sk_buff *tx_skb;
+ u64 current_time;
+ u64 old_time;
+ unsigned long next_period;
+ unsigned long next_overflow_check;
+ /* 48-bit PHC overflows in 78 hours. Check overflow every 19 hours. */
+ #define BNXT_PHC_OVERFLOW_PERIOD (19 * 3600 * HZ)
+
+ u16 tx_seqid;
+ u16 tx_hdr_off;
+ struct bnxt *bp;
+ atomic_t tx_avail;
+#define BNXT_MAX_TX_TS 1
+ u16 rxctl;
+#define BNXT_PTP_MSG_SYNC (1 << 0)
+#define BNXT_PTP_MSG_DELAY_REQ (1 << 1)
+#define BNXT_PTP_MSG_PDELAY_REQ (1 << 2)
+#define BNXT_PTP_MSG_PDELAY_RESP (1 << 3)
+#define BNXT_PTP_MSG_FOLLOW_UP (1 << 8)
+#define BNXT_PTP_MSG_DELAY_RESP (1 << 9)
+#define BNXT_PTP_MSG_PDELAY_RESP_FOLLOW_UP (1 << 10)
+#define BNXT_PTP_MSG_ANNOUNCE (1 << 11)
+#define BNXT_PTP_MSG_SIGNALING (1 << 12)
+#define BNXT_PTP_MSG_MANAGEMENT (1 << 13)
+#define BNXT_PTP_MSG_EVENTS (BNXT_PTP_MSG_SYNC | \
+ BNXT_PTP_MSG_DELAY_REQ | \
+ BNXT_PTP_MSG_PDELAY_REQ | \
+ BNXT_PTP_MSG_PDELAY_RESP)
+ u8 tx_tstamp_en:1;
+ int rx_filter;
+ u32 tstamp_filters;
+
+ u32 refclk_regs[2];
+ u32 refclk_mapped_regs[2];
+};
+
+#if BITS_PER_LONG == 32
+#define BNXT_READ_TIME64(ptp, dst, src) \
+do { \
+ spin_lock_bh(&(ptp)->ptp_lock); \
+ (dst) = (src); \
+ spin_unlock_bh(&(ptp)->ptp_lock); \
+} while (0)
+#else
+#define BNXT_READ_TIME64(ptp, dst, src) \
+ ((dst) = READ_ONCE(src))
+#endif
+
+int bnxt_ptp_parse(struct sk_buff *skb, u16 *seq_id, u16 *hdr_off);
+void bnxt_ptp_update_current_time(struct bnxt *bp);
+void bnxt_ptp_pps_event(struct bnxt *bp, u32 data1, u32 data2);
+void bnxt_ptp_cfg_tstamp_filters(struct bnxt *bp);
+void bnxt_ptp_reapply_pps(struct bnxt *bp);
+int bnxt_hwtstamp_set(struct net_device *dev, struct ifreq *ifr);
+int bnxt_hwtstamp_get(struct net_device *dev, struct ifreq *ifr);
+int bnxt_get_tx_ts_p5(struct bnxt *bp, struct sk_buff *skb);
+int bnxt_get_rx_ts_p5(struct bnxt *bp, u64 *ts, u32 pkt_ts);
+void bnxt_ptp_rtc_timecounter_init(struct bnxt_ptp_cfg *ptp, u64 ns);
+int bnxt_ptp_init_rtc(struct bnxt *bp, bool phc_cfg);
+int bnxt_ptp_init(struct bnxt *bp, bool phc_cfg);
+void bnxt_ptp_clear(struct bnxt *bp);
+#endif
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
new file mode 100644
index 000000000..a4cba7cb2
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
@@ -0,0 +1,1258 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2014-2016 Broadcom Corporation
+ * Copyright (c) 2016-2018 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/ethtool.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/if_vlan.h>
+#include <linux/interrupt.h>
+#include <linux/etherdevice.h>
+#include "bnxt_hsi.h"
+#include "bnxt.h"
+#include "bnxt_hwrm.h"
+#include "bnxt_ulp.h"
+#include "bnxt_sriov.h"
+#include "bnxt_vfr.h"
+#include "bnxt_ethtool.h"
+
+#ifdef CONFIG_BNXT_SRIOV
+static int bnxt_hwrm_fwd_async_event_cmpl(struct bnxt *bp,
+ struct bnxt_vf_info *vf, u16 event_id)
+{
+ struct hwrm_fwd_async_event_cmpl_input *req;
+ struct hwrm_async_event_cmpl *async_cmpl;
+ int rc = 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_FWD_ASYNC_EVENT_CMPL);
+ if (rc)
+ goto exit;
+
+ if (vf)
+ req->encap_async_event_target_id = cpu_to_le16(vf->fw_fid);
+ else
+ /* broadcast this async event to all VFs */
+ req->encap_async_event_target_id = cpu_to_le16(0xffff);
+ async_cmpl =
+ (struct hwrm_async_event_cmpl *)req->encap_async_event_cmpl;
+ async_cmpl->type = cpu_to_le16(ASYNC_EVENT_CMPL_TYPE_HWRM_ASYNC_EVENT);
+ async_cmpl->event_id = cpu_to_le16(event_id);
+
+ rc = hwrm_req_send(bp, req);
+exit:
+ if (rc)
+ netdev_err(bp->dev, "hwrm_fwd_async_event_cmpl failed. rc:%d\n",
+ rc);
+ return rc;
+}
+
+static int bnxt_vf_ndo_prep(struct bnxt *bp, int vf_id)
+{
+ if (!bp->pf.active_vfs) {
+ netdev_err(bp->dev, "vf ndo called though sriov is disabled\n");
+ return -EINVAL;
+ }
+ if (vf_id >= bp->pf.active_vfs) {
+ netdev_err(bp->dev, "Invalid VF id %d\n", vf_id);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+int bnxt_set_vf_spoofchk(struct net_device *dev, int vf_id, bool setting)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct hwrm_func_cfg_input *req;
+ bool old_setting = false;
+ struct bnxt_vf_info *vf;
+ u32 func_flags;
+ int rc;
+
+ if (bp->hwrm_spec_code < 0x10701)
+ return -ENOTSUPP;
+
+ rc = bnxt_vf_ndo_prep(bp, vf_id);
+ if (rc)
+ return rc;
+
+ vf = &bp->pf.vf[vf_id];
+ if (vf->flags & BNXT_VF_SPOOFCHK)
+ old_setting = true;
+ if (old_setting == setting)
+ return 0;
+
+ if (setting)
+ func_flags = FUNC_CFG_REQ_FLAGS_SRC_MAC_ADDR_CHECK_ENABLE;
+ else
+ func_flags = FUNC_CFG_REQ_FLAGS_SRC_MAC_ADDR_CHECK_DISABLE;
+ /*TODO: if the driver supports VLAN filter on guest VLAN,
+ * the spoof check should also include vlan anti-spoofing
+ */
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG);
+ if (!rc) {
+ req->fid = cpu_to_le16(vf->fw_fid);
+ req->flags = cpu_to_le32(func_flags);
+ rc = hwrm_req_send(bp, req);
+ if (!rc) {
+ if (setting)
+ vf->flags |= BNXT_VF_SPOOFCHK;
+ else
+ vf->flags &= ~BNXT_VF_SPOOFCHK;
+ }
+ }
+ return rc;
+}
+
+static int bnxt_hwrm_func_qcfg_flags(struct bnxt *bp, struct bnxt_vf_info *vf)
+{
+ struct hwrm_func_qcfg_output *resp;
+ struct hwrm_func_qcfg_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_QCFG);
+ if (rc)
+ return rc;
+
+ req->fid = cpu_to_le16(BNXT_PF(bp) ? vf->fw_fid : 0xffff);
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (!rc)
+ vf->func_qcfg_flags = le16_to_cpu(resp->flags);
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+bool bnxt_is_trusted_vf(struct bnxt *bp, struct bnxt_vf_info *vf)
+{
+ if (BNXT_PF(bp) && !(bp->fw_cap & BNXT_FW_CAP_TRUSTED_VF))
+ return !!(vf->flags & BNXT_VF_TRUST);
+
+ bnxt_hwrm_func_qcfg_flags(bp, vf);
+ return !!(vf->func_qcfg_flags & FUNC_QCFG_RESP_FLAGS_TRUSTED_VF);
+}
+
+static int bnxt_hwrm_set_trusted_vf(struct bnxt *bp, struct bnxt_vf_info *vf)
+{
+ struct hwrm_func_cfg_input *req;
+ int rc;
+
+ if (!(bp->fw_cap & BNXT_FW_CAP_TRUSTED_VF))
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG);
+ if (rc)
+ return rc;
+
+ req->fid = cpu_to_le16(vf->fw_fid);
+ if (vf->flags & BNXT_VF_TRUST)
+ req->flags = cpu_to_le32(FUNC_CFG_REQ_FLAGS_TRUSTED_VF_ENABLE);
+ else
+ req->flags = cpu_to_le32(FUNC_CFG_REQ_FLAGS_TRUSTED_VF_DISABLE);
+ return hwrm_req_send(bp, req);
+}
+
+int bnxt_set_vf_trust(struct net_device *dev, int vf_id, bool trusted)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_vf_info *vf;
+
+ if (bnxt_vf_ndo_prep(bp, vf_id))
+ return -EINVAL;
+
+ vf = &bp->pf.vf[vf_id];
+ if (trusted)
+ vf->flags |= BNXT_VF_TRUST;
+ else
+ vf->flags &= ~BNXT_VF_TRUST;
+
+ bnxt_hwrm_set_trusted_vf(bp, vf);
+ return 0;
+}
+
+int bnxt_get_vf_config(struct net_device *dev, int vf_id,
+ struct ifla_vf_info *ivi)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_vf_info *vf;
+ int rc;
+
+ rc = bnxt_vf_ndo_prep(bp, vf_id);
+ if (rc)
+ return rc;
+
+ ivi->vf = vf_id;
+ vf = &bp->pf.vf[vf_id];
+
+ if (is_valid_ether_addr(vf->mac_addr))
+ memcpy(&ivi->mac, vf->mac_addr, ETH_ALEN);
+ else
+ memcpy(&ivi->mac, vf->vf_mac_addr, ETH_ALEN);
+ ivi->max_tx_rate = vf->max_tx_rate;
+ ivi->min_tx_rate = vf->min_tx_rate;
+ ivi->vlan = vf->vlan;
+ if (vf->flags & BNXT_VF_QOS)
+ ivi->qos = vf->vlan >> VLAN_PRIO_SHIFT;
+ else
+ ivi->qos = 0;
+ ivi->spoofchk = !!(vf->flags & BNXT_VF_SPOOFCHK);
+ ivi->trusted = bnxt_is_trusted_vf(bp, vf);
+ if (!(vf->flags & BNXT_VF_LINK_FORCED))
+ ivi->linkstate = IFLA_VF_LINK_STATE_AUTO;
+ else if (vf->flags & BNXT_VF_LINK_UP)
+ ivi->linkstate = IFLA_VF_LINK_STATE_ENABLE;
+ else
+ ivi->linkstate = IFLA_VF_LINK_STATE_DISABLE;
+
+ return 0;
+}
+
+int bnxt_set_vf_mac(struct net_device *dev, int vf_id, u8 *mac)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct hwrm_func_cfg_input *req;
+ struct bnxt_vf_info *vf;
+ int rc;
+
+ rc = bnxt_vf_ndo_prep(bp, vf_id);
+ if (rc)
+ return rc;
+ /* reject bc or mc mac addr, zero mac addr means allow
+ * VF to use its own mac addr
+ */
+ if (is_multicast_ether_addr(mac)) {
+ netdev_err(dev, "Invalid VF ethernet address\n");
+ return -EINVAL;
+ }
+ vf = &bp->pf.vf[vf_id];
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG);
+ if (rc)
+ return rc;
+
+ memcpy(vf->mac_addr, mac, ETH_ALEN);
+
+ req->fid = cpu_to_le16(vf->fw_fid);
+ req->enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_DFLT_MAC_ADDR);
+ memcpy(req->dflt_mac_addr, mac, ETH_ALEN);
+ return hwrm_req_send(bp, req);
+}
+
+int bnxt_set_vf_vlan(struct net_device *dev, int vf_id, u16 vlan_id, u8 qos,
+ __be16 vlan_proto)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct hwrm_func_cfg_input *req;
+ struct bnxt_vf_info *vf;
+ u16 vlan_tag;
+ int rc;
+
+ if (bp->hwrm_spec_code < 0x10201)
+ return -ENOTSUPP;
+
+ if (vlan_proto != htons(ETH_P_8021Q))
+ return -EPROTONOSUPPORT;
+
+ rc = bnxt_vf_ndo_prep(bp, vf_id);
+ if (rc)
+ return rc;
+
+ /* TODO: needed to implement proper handling of user priority,
+ * currently fail the command if there is valid priority
+ */
+ if (vlan_id > 4095 || qos)
+ return -EINVAL;
+
+ vf = &bp->pf.vf[vf_id];
+ vlan_tag = vlan_id;
+ if (vlan_tag == vf->vlan)
+ return 0;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG);
+ if (!rc) {
+ req->fid = cpu_to_le16(vf->fw_fid);
+ req->dflt_vlan = cpu_to_le16(vlan_tag);
+ req->enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_DFLT_VLAN);
+ rc = hwrm_req_send(bp, req);
+ if (!rc)
+ vf->vlan = vlan_tag;
+ }
+ return rc;
+}
+
+int bnxt_set_vf_bw(struct net_device *dev, int vf_id, int min_tx_rate,
+ int max_tx_rate)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct hwrm_func_cfg_input *req;
+ struct bnxt_vf_info *vf;
+ u32 pf_link_speed;
+ int rc;
+
+ rc = bnxt_vf_ndo_prep(bp, vf_id);
+ if (rc)
+ return rc;
+
+ vf = &bp->pf.vf[vf_id];
+ pf_link_speed = bnxt_fw_to_ethtool_speed(bp->link_info.link_speed);
+ if (max_tx_rate > pf_link_speed) {
+ netdev_info(bp->dev, "max tx rate %d exceed PF link speed for VF %d\n",
+ max_tx_rate, vf_id);
+ return -EINVAL;
+ }
+
+ if (min_tx_rate > pf_link_speed) {
+ netdev_info(bp->dev, "min tx rate %d is invalid for VF %d\n",
+ min_tx_rate, vf_id);
+ return -EINVAL;
+ }
+ if (min_tx_rate == vf->min_tx_rate && max_tx_rate == vf->max_tx_rate)
+ return 0;
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG);
+ if (!rc) {
+ req->fid = cpu_to_le16(vf->fw_fid);
+ req->enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_MAX_BW |
+ FUNC_CFG_REQ_ENABLES_MIN_BW);
+ req->max_bw = cpu_to_le32(max_tx_rate);
+ req->min_bw = cpu_to_le32(min_tx_rate);
+ rc = hwrm_req_send(bp, req);
+ if (!rc) {
+ vf->min_tx_rate = min_tx_rate;
+ vf->max_tx_rate = max_tx_rate;
+ }
+ }
+ return rc;
+}
+
+int bnxt_set_vf_link_state(struct net_device *dev, int vf_id, int link)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_vf_info *vf;
+ int rc;
+
+ rc = bnxt_vf_ndo_prep(bp, vf_id);
+ if (rc)
+ return rc;
+
+ vf = &bp->pf.vf[vf_id];
+
+ vf->flags &= ~(BNXT_VF_LINK_UP | BNXT_VF_LINK_FORCED);
+ switch (link) {
+ case IFLA_VF_LINK_STATE_AUTO:
+ vf->flags |= BNXT_VF_LINK_UP;
+ break;
+ case IFLA_VF_LINK_STATE_DISABLE:
+ vf->flags |= BNXT_VF_LINK_FORCED;
+ break;
+ case IFLA_VF_LINK_STATE_ENABLE:
+ vf->flags |= BNXT_VF_LINK_UP | BNXT_VF_LINK_FORCED;
+ break;
+ default:
+ netdev_err(bp->dev, "Invalid link option\n");
+ rc = -EINVAL;
+ break;
+ }
+ if (vf->flags & (BNXT_VF_LINK_UP | BNXT_VF_LINK_FORCED))
+ rc = bnxt_hwrm_fwd_async_event_cmpl(bp, vf,
+ ASYNC_EVENT_CMPL_EVENT_ID_LINK_STATUS_CHANGE);
+ return rc;
+}
+
+static int bnxt_set_vf_attr(struct bnxt *bp, int num_vfs)
+{
+ int i;
+ struct bnxt_vf_info *vf;
+
+ for (i = 0; i < num_vfs; i++) {
+ vf = &bp->pf.vf[i];
+ memset(vf, 0, sizeof(*vf));
+ }
+ return 0;
+}
+
+static int bnxt_hwrm_func_vf_resource_free(struct bnxt *bp, int num_vfs)
+{
+ struct hwrm_func_vf_resc_free_input *req;
+ struct bnxt_pf_info *pf = &bp->pf;
+ int i, rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_VF_RESC_FREE);
+ if (rc)
+ return rc;
+
+ hwrm_req_hold(bp, req);
+ for (i = pf->first_vf_id; i < pf->first_vf_id + num_vfs; i++) {
+ req->vf_id = cpu_to_le16(i);
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ break;
+ }
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static void bnxt_free_vf_resources(struct bnxt *bp)
+{
+ struct pci_dev *pdev = bp->pdev;
+ int i;
+
+ kfree(bp->pf.vf_event_bmap);
+ bp->pf.vf_event_bmap = NULL;
+
+ for (i = 0; i < 4; i++) {
+ if (bp->pf.hwrm_cmd_req_addr[i]) {
+ dma_free_coherent(&pdev->dev, BNXT_PAGE_SIZE,
+ bp->pf.hwrm_cmd_req_addr[i],
+ bp->pf.hwrm_cmd_req_dma_addr[i]);
+ bp->pf.hwrm_cmd_req_addr[i] = NULL;
+ }
+ }
+
+ bp->pf.active_vfs = 0;
+ kfree(bp->pf.vf);
+ bp->pf.vf = NULL;
+}
+
+static int bnxt_alloc_vf_resources(struct bnxt *bp, int num_vfs)
+{
+ struct pci_dev *pdev = bp->pdev;
+ u32 nr_pages, size, i, j, k = 0;
+
+ bp->pf.vf = kcalloc(num_vfs, sizeof(struct bnxt_vf_info), GFP_KERNEL);
+ if (!bp->pf.vf)
+ return -ENOMEM;
+
+ bnxt_set_vf_attr(bp, num_vfs);
+
+ size = num_vfs * BNXT_HWRM_REQ_MAX_SIZE;
+ nr_pages = size / BNXT_PAGE_SIZE;
+ if (size & (BNXT_PAGE_SIZE - 1))
+ nr_pages++;
+
+ for (i = 0; i < nr_pages; i++) {
+ bp->pf.hwrm_cmd_req_addr[i] =
+ dma_alloc_coherent(&pdev->dev, BNXT_PAGE_SIZE,
+ &bp->pf.hwrm_cmd_req_dma_addr[i],
+ GFP_KERNEL);
+
+ if (!bp->pf.hwrm_cmd_req_addr[i])
+ return -ENOMEM;
+
+ for (j = 0; j < BNXT_HWRM_REQS_PER_PAGE && k < num_vfs; j++) {
+ struct bnxt_vf_info *vf = &bp->pf.vf[k];
+
+ vf->hwrm_cmd_req_addr = bp->pf.hwrm_cmd_req_addr[i] +
+ j * BNXT_HWRM_REQ_MAX_SIZE;
+ vf->hwrm_cmd_req_dma_addr =
+ bp->pf.hwrm_cmd_req_dma_addr[i] + j *
+ BNXT_HWRM_REQ_MAX_SIZE;
+ k++;
+ }
+ }
+
+ /* Max 128 VF's */
+ bp->pf.vf_event_bmap = kzalloc(16, GFP_KERNEL);
+ if (!bp->pf.vf_event_bmap)
+ return -ENOMEM;
+
+ bp->pf.hwrm_cmd_req_pages = nr_pages;
+ return 0;
+}
+
+static int bnxt_hwrm_func_buf_rgtr(struct bnxt *bp)
+{
+ struct hwrm_func_buf_rgtr_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_BUF_RGTR);
+ if (rc)
+ return rc;
+
+ req->req_buf_num_pages = cpu_to_le16(bp->pf.hwrm_cmd_req_pages);
+ req->req_buf_page_size = cpu_to_le16(BNXT_PAGE_SHIFT);
+ req->req_buf_len = cpu_to_le16(BNXT_HWRM_REQ_MAX_SIZE);
+ req->req_buf_page_addr0 = cpu_to_le64(bp->pf.hwrm_cmd_req_dma_addr[0]);
+ req->req_buf_page_addr1 = cpu_to_le64(bp->pf.hwrm_cmd_req_dma_addr[1]);
+ req->req_buf_page_addr2 = cpu_to_le64(bp->pf.hwrm_cmd_req_dma_addr[2]);
+ req->req_buf_page_addr3 = cpu_to_le64(bp->pf.hwrm_cmd_req_dma_addr[3]);
+
+ return hwrm_req_send(bp, req);
+}
+
+static int __bnxt_set_vf_params(struct bnxt *bp, int vf_id)
+{
+ struct hwrm_func_cfg_input *req;
+ struct bnxt_vf_info *vf;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG);
+ if (rc)
+ return rc;
+
+ vf = &bp->pf.vf[vf_id];
+ req->fid = cpu_to_le16(vf->fw_fid);
+
+ if (is_valid_ether_addr(vf->mac_addr)) {
+ req->enables |= cpu_to_le32(FUNC_CFG_REQ_ENABLES_DFLT_MAC_ADDR);
+ memcpy(req->dflt_mac_addr, vf->mac_addr, ETH_ALEN);
+ }
+ if (vf->vlan) {
+ req->enables |= cpu_to_le32(FUNC_CFG_REQ_ENABLES_DFLT_VLAN);
+ req->dflt_vlan = cpu_to_le16(vf->vlan);
+ }
+ if (vf->max_tx_rate) {
+ req->enables |= cpu_to_le32(FUNC_CFG_REQ_ENABLES_MAX_BW |
+ FUNC_CFG_REQ_ENABLES_MIN_BW);
+ req->max_bw = cpu_to_le32(vf->max_tx_rate);
+ req->min_bw = cpu_to_le32(vf->min_tx_rate);
+ }
+ if (vf->flags & BNXT_VF_TRUST)
+ req->flags |= cpu_to_le32(FUNC_CFG_REQ_FLAGS_TRUSTED_VF_ENABLE);
+
+ return hwrm_req_send(bp, req);
+}
+
+/* Only called by PF to reserve resources for VFs, returns actual number of
+ * VFs configured, or < 0 on error.
+ */
+static int bnxt_hwrm_func_vf_resc_cfg(struct bnxt *bp, int num_vfs, bool reset)
+{
+ struct hwrm_func_vf_resource_cfg_input *req;
+ struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
+ u16 vf_tx_rings, vf_rx_rings, vf_cp_rings;
+ u16 vf_stat_ctx, vf_vnics, vf_ring_grps;
+ struct bnxt_pf_info *pf = &bp->pf;
+ int i, rc = 0, min = 1;
+ u16 vf_msix = 0;
+ u16 vf_rss;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_VF_RESOURCE_CFG);
+ if (rc)
+ return rc;
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ vf_msix = hw_resc->max_nqs - bnxt_nq_rings_in_use(bp);
+ vf_ring_grps = 0;
+ } else {
+ vf_ring_grps = hw_resc->max_hw_ring_grps - bp->rx_nr_rings;
+ }
+ vf_cp_rings = bnxt_get_avail_cp_rings_for_en(bp);
+ vf_stat_ctx = bnxt_get_avail_stat_ctxs_for_en(bp);
+ if (bp->flags & BNXT_FLAG_AGG_RINGS)
+ vf_rx_rings = hw_resc->max_rx_rings - bp->rx_nr_rings * 2;
+ else
+ vf_rx_rings = hw_resc->max_rx_rings - bp->rx_nr_rings;
+ vf_tx_rings = hw_resc->max_tx_rings - bp->tx_nr_rings;
+ vf_vnics = hw_resc->max_vnics - bp->nr_vnics;
+ vf_vnics = min_t(u16, vf_vnics, vf_rx_rings);
+ vf_rss = hw_resc->max_rsscos_ctxs - bp->rsscos_nr_ctxs;
+
+ req->min_rsscos_ctx = cpu_to_le16(BNXT_VF_MIN_RSS_CTX);
+ if (pf->vf_resv_strategy == BNXT_VF_RESV_STRATEGY_MINIMAL_STATIC) {
+ min = 0;
+ req->min_rsscos_ctx = cpu_to_le16(min);
+ }
+ if (pf->vf_resv_strategy == BNXT_VF_RESV_STRATEGY_MINIMAL ||
+ pf->vf_resv_strategy == BNXT_VF_RESV_STRATEGY_MINIMAL_STATIC) {
+ req->min_cmpl_rings = cpu_to_le16(min);
+ req->min_tx_rings = cpu_to_le16(min);
+ req->min_rx_rings = cpu_to_le16(min);
+ req->min_l2_ctxs = cpu_to_le16(min);
+ req->min_vnics = cpu_to_le16(min);
+ req->min_stat_ctx = cpu_to_le16(min);
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+ req->min_hw_ring_grps = cpu_to_le16(min);
+ } else {
+ vf_cp_rings /= num_vfs;
+ vf_tx_rings /= num_vfs;
+ vf_rx_rings /= num_vfs;
+ vf_vnics /= num_vfs;
+ vf_stat_ctx /= num_vfs;
+ vf_ring_grps /= num_vfs;
+ vf_rss /= num_vfs;
+
+ req->min_cmpl_rings = cpu_to_le16(vf_cp_rings);
+ req->min_tx_rings = cpu_to_le16(vf_tx_rings);
+ req->min_rx_rings = cpu_to_le16(vf_rx_rings);
+ req->min_l2_ctxs = cpu_to_le16(BNXT_VF_MAX_L2_CTX);
+ req->min_vnics = cpu_to_le16(vf_vnics);
+ req->min_stat_ctx = cpu_to_le16(vf_stat_ctx);
+ req->min_hw_ring_grps = cpu_to_le16(vf_ring_grps);
+ req->min_rsscos_ctx = cpu_to_le16(vf_rss);
+ }
+ req->max_cmpl_rings = cpu_to_le16(vf_cp_rings);
+ req->max_tx_rings = cpu_to_le16(vf_tx_rings);
+ req->max_rx_rings = cpu_to_le16(vf_rx_rings);
+ req->max_l2_ctxs = cpu_to_le16(BNXT_VF_MAX_L2_CTX);
+ req->max_vnics = cpu_to_le16(vf_vnics);
+ req->max_stat_ctx = cpu_to_le16(vf_stat_ctx);
+ req->max_hw_ring_grps = cpu_to_le16(vf_ring_grps);
+ req->max_rsscos_ctx = cpu_to_le16(vf_rss);
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ req->max_msix = cpu_to_le16(vf_msix / num_vfs);
+
+ hwrm_req_hold(bp, req);
+ for (i = 0; i < num_vfs; i++) {
+ if (reset)
+ __bnxt_set_vf_params(bp, i);
+
+ req->vf_id = cpu_to_le16(pf->first_vf_id + i);
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ break;
+ pf->active_vfs = i + 1;
+ pf->vf[i].fw_fid = pf->first_vf_id + i;
+ }
+
+ if (pf->active_vfs) {
+ u16 n = pf->active_vfs;
+
+ hw_resc->max_tx_rings -= le16_to_cpu(req->min_tx_rings) * n;
+ hw_resc->max_rx_rings -= le16_to_cpu(req->min_rx_rings) * n;
+ hw_resc->max_hw_ring_grps -=
+ le16_to_cpu(req->min_hw_ring_grps) * n;
+ hw_resc->max_cp_rings -= le16_to_cpu(req->min_cmpl_rings) * n;
+ hw_resc->max_rsscos_ctxs -=
+ le16_to_cpu(req->min_rsscos_ctx) * n;
+ hw_resc->max_stat_ctxs -= le16_to_cpu(req->min_stat_ctx) * n;
+ hw_resc->max_vnics -= le16_to_cpu(req->min_vnics) * n;
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ hw_resc->max_nqs -= vf_msix;
+
+ rc = pf->active_vfs;
+ }
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+/* Only called by PF to reserve resources for VFs, returns actual number of
+ * VFs configured, or < 0 on error.
+ */
+static int bnxt_hwrm_func_cfg(struct bnxt *bp, int num_vfs)
+{
+ u16 vf_tx_rings, vf_rx_rings, vf_cp_rings, vf_stat_ctx, vf_vnics;
+ struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
+ struct bnxt_pf_info *pf = &bp->pf;
+ struct hwrm_func_cfg_input *req;
+ int total_vf_tx_rings = 0;
+ u16 vf_ring_grps;
+ u32 mtu, i;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG);
+ if (rc)
+ return rc;
+
+ /* Remaining rings are distributed equally amongs VF's for now */
+ vf_cp_rings = bnxt_get_avail_cp_rings_for_en(bp) / num_vfs;
+ vf_stat_ctx = bnxt_get_avail_stat_ctxs_for_en(bp) / num_vfs;
+ if (bp->flags & BNXT_FLAG_AGG_RINGS)
+ vf_rx_rings = (hw_resc->max_rx_rings - bp->rx_nr_rings * 2) /
+ num_vfs;
+ else
+ vf_rx_rings = (hw_resc->max_rx_rings - bp->rx_nr_rings) /
+ num_vfs;
+ vf_ring_grps = (hw_resc->max_hw_ring_grps - bp->rx_nr_rings) / num_vfs;
+ vf_tx_rings = (hw_resc->max_tx_rings - bp->tx_nr_rings) / num_vfs;
+ vf_vnics = (hw_resc->max_vnics - bp->nr_vnics) / num_vfs;
+ vf_vnics = min_t(u16, vf_vnics, vf_rx_rings);
+
+ req->enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_ADMIN_MTU |
+ FUNC_CFG_REQ_ENABLES_MRU |
+ FUNC_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS |
+ FUNC_CFG_REQ_ENABLES_NUM_STAT_CTXS |
+ FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS |
+ FUNC_CFG_REQ_ENABLES_NUM_TX_RINGS |
+ FUNC_CFG_REQ_ENABLES_NUM_RX_RINGS |
+ FUNC_CFG_REQ_ENABLES_NUM_L2_CTXS |
+ FUNC_CFG_REQ_ENABLES_NUM_VNICS |
+ FUNC_CFG_REQ_ENABLES_NUM_HW_RING_GRPS);
+
+ mtu = bp->dev->mtu + ETH_HLEN + VLAN_HLEN;
+ req->mru = cpu_to_le16(mtu);
+ req->admin_mtu = cpu_to_le16(mtu);
+
+ req->num_rsscos_ctxs = cpu_to_le16(1);
+ req->num_cmpl_rings = cpu_to_le16(vf_cp_rings);
+ req->num_tx_rings = cpu_to_le16(vf_tx_rings);
+ req->num_rx_rings = cpu_to_le16(vf_rx_rings);
+ req->num_hw_ring_grps = cpu_to_le16(vf_ring_grps);
+ req->num_l2_ctxs = cpu_to_le16(4);
+
+ req->num_vnics = cpu_to_le16(vf_vnics);
+ /* FIXME spec currently uses 1 bit for stats ctx */
+ req->num_stat_ctxs = cpu_to_le16(vf_stat_ctx);
+
+ hwrm_req_hold(bp, req);
+ for (i = 0; i < num_vfs; i++) {
+ int vf_tx_rsvd = vf_tx_rings;
+
+ req->fid = cpu_to_le16(pf->first_vf_id + i);
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ break;
+ pf->active_vfs = i + 1;
+ pf->vf[i].fw_fid = le16_to_cpu(req->fid);
+ rc = __bnxt_hwrm_get_tx_rings(bp, pf->vf[i].fw_fid,
+ &vf_tx_rsvd);
+ if (rc)
+ break;
+ total_vf_tx_rings += vf_tx_rsvd;
+ }
+ hwrm_req_drop(bp, req);
+ if (pf->active_vfs) {
+ hw_resc->max_tx_rings -= total_vf_tx_rings;
+ hw_resc->max_rx_rings -= vf_rx_rings * num_vfs;
+ hw_resc->max_hw_ring_grps -= vf_ring_grps * num_vfs;
+ hw_resc->max_cp_rings -= vf_cp_rings * num_vfs;
+ hw_resc->max_rsscos_ctxs -= num_vfs;
+ hw_resc->max_stat_ctxs -= vf_stat_ctx * num_vfs;
+ hw_resc->max_vnics -= vf_vnics * num_vfs;
+ rc = pf->active_vfs;
+ }
+ return rc;
+}
+
+static int bnxt_func_cfg(struct bnxt *bp, int num_vfs, bool reset)
+{
+ if (BNXT_NEW_RM(bp))
+ return bnxt_hwrm_func_vf_resc_cfg(bp, num_vfs, reset);
+ else
+ return bnxt_hwrm_func_cfg(bp, num_vfs);
+}
+
+int bnxt_cfg_hw_sriov(struct bnxt *bp, int *num_vfs, bool reset)
+{
+ int rc;
+
+ /* Register buffers for VFs */
+ rc = bnxt_hwrm_func_buf_rgtr(bp);
+ if (rc)
+ return rc;
+
+ /* Reserve resources for VFs */
+ rc = bnxt_func_cfg(bp, *num_vfs, reset);
+ if (rc != *num_vfs) {
+ if (rc <= 0) {
+ netdev_warn(bp->dev, "Unable to reserve resources for SRIOV.\n");
+ *num_vfs = 0;
+ return rc;
+ }
+ netdev_warn(bp->dev, "Only able to reserve resources for %d VFs.\n",
+ rc);
+ *num_vfs = rc;
+ }
+
+ bnxt_ulp_sriov_cfg(bp, *num_vfs);
+ return 0;
+}
+
+static int bnxt_sriov_enable(struct bnxt *bp, int *num_vfs)
+{
+ int rc = 0, vfs_supported;
+ int min_rx_rings, min_tx_rings, min_rss_ctxs;
+ struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
+ int tx_ok = 0, rx_ok = 0, rss_ok = 0;
+ int avail_cp, avail_stat;
+
+ /* Check if we can enable requested num of vf's. At a mininum
+ * we require 1 RX 1 TX rings for each VF. In this minimum conf
+ * features like TPA will not be available.
+ */
+ vfs_supported = *num_vfs;
+
+ avail_cp = bnxt_get_avail_cp_rings_for_en(bp);
+ avail_stat = bnxt_get_avail_stat_ctxs_for_en(bp);
+ avail_cp = min_t(int, avail_cp, avail_stat);
+
+ while (vfs_supported) {
+ min_rx_rings = vfs_supported;
+ min_tx_rings = vfs_supported;
+ min_rss_ctxs = vfs_supported;
+
+ if (bp->flags & BNXT_FLAG_AGG_RINGS) {
+ if (hw_resc->max_rx_rings - bp->rx_nr_rings * 2 >=
+ min_rx_rings)
+ rx_ok = 1;
+ } else {
+ if (hw_resc->max_rx_rings - bp->rx_nr_rings >=
+ min_rx_rings)
+ rx_ok = 1;
+ }
+ if (hw_resc->max_vnics - bp->nr_vnics < min_rx_rings ||
+ avail_cp < min_rx_rings)
+ rx_ok = 0;
+
+ if (hw_resc->max_tx_rings - bp->tx_nr_rings >= min_tx_rings &&
+ avail_cp >= min_tx_rings)
+ tx_ok = 1;
+
+ if (hw_resc->max_rsscos_ctxs - bp->rsscos_nr_ctxs >=
+ min_rss_ctxs)
+ rss_ok = 1;
+
+ if (tx_ok && rx_ok && rss_ok)
+ break;
+
+ vfs_supported--;
+ }
+
+ if (!vfs_supported) {
+ netdev_err(bp->dev, "Cannot enable VF's as all resources are used by PF\n");
+ return -EINVAL;
+ }
+
+ if (vfs_supported != *num_vfs) {
+ netdev_info(bp->dev, "Requested VFs %d, can enable %d\n",
+ *num_vfs, vfs_supported);
+ *num_vfs = vfs_supported;
+ }
+
+ rc = bnxt_alloc_vf_resources(bp, *num_vfs);
+ if (rc)
+ goto err_out1;
+
+ rc = bnxt_cfg_hw_sriov(bp, num_vfs, false);
+ if (rc)
+ goto err_out2;
+
+ rc = pci_enable_sriov(bp->pdev, *num_vfs);
+ if (rc) {
+ bnxt_ulp_sriov_cfg(bp, 0);
+ goto err_out2;
+ }
+
+ return 0;
+
+err_out2:
+ /* Free the resources reserved for various VF's */
+ bnxt_hwrm_func_vf_resource_free(bp, *num_vfs);
+
+ /* Restore the max resources */
+ bnxt_hwrm_func_qcaps(bp);
+
+err_out1:
+ bnxt_free_vf_resources(bp);
+
+ return rc;
+}
+
+void bnxt_sriov_disable(struct bnxt *bp)
+{
+ u16 num_vfs = pci_num_vf(bp->pdev);
+
+ if (!num_vfs)
+ return;
+
+ /* synchronize VF and VF-rep create and destroy */
+ devl_lock(bp->dl);
+ bnxt_vf_reps_destroy(bp);
+
+ if (pci_vfs_assigned(bp->pdev)) {
+ bnxt_hwrm_fwd_async_event_cmpl(
+ bp, NULL, ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_UNLOAD);
+ netdev_warn(bp->dev, "Unable to free %d VFs because some are assigned to VMs.\n",
+ num_vfs);
+ } else {
+ pci_disable_sriov(bp->pdev);
+ /* Free the HW resources reserved for various VF's */
+ bnxt_hwrm_func_vf_resource_free(bp, num_vfs);
+ }
+ devl_unlock(bp->dl);
+
+ bnxt_free_vf_resources(bp);
+
+ /* Reclaim all resources for the PF. */
+ rtnl_lock();
+ bnxt_restore_pf_fw_resources(bp);
+ rtnl_unlock();
+
+ bnxt_ulp_sriov_cfg(bp, 0);
+}
+
+int bnxt_sriov_configure(struct pci_dev *pdev, int num_vfs)
+{
+ struct net_device *dev = pci_get_drvdata(pdev);
+ struct bnxt *bp = netdev_priv(dev);
+
+ if (!(bp->flags & BNXT_FLAG_USING_MSIX)) {
+ netdev_warn(dev, "Not allow SRIOV if the irq mode is not MSIX\n");
+ return 0;
+ }
+
+ rtnl_lock();
+ if (!netif_running(dev)) {
+ netdev_warn(dev, "Reject SRIOV config request since if is down!\n");
+ rtnl_unlock();
+ return 0;
+ }
+ if (test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) {
+ netdev_warn(dev, "Reject SRIOV config request when FW reset is in progress\n");
+ rtnl_unlock();
+ return 0;
+ }
+ bp->sriov_cfg = true;
+ rtnl_unlock();
+
+ if (pci_vfs_assigned(bp->pdev)) {
+ netdev_warn(dev, "Unable to configure SRIOV since some VFs are assigned to VMs.\n");
+ num_vfs = 0;
+ goto sriov_cfg_exit;
+ }
+
+ /* Check if enabled VFs is same as requested */
+ if (num_vfs && num_vfs == bp->pf.active_vfs)
+ goto sriov_cfg_exit;
+
+ /* if there are previous existing VFs, clean them up */
+ bnxt_sriov_disable(bp);
+ if (!num_vfs)
+ goto sriov_cfg_exit;
+
+ bnxt_sriov_enable(bp, &num_vfs);
+
+sriov_cfg_exit:
+ bp->sriov_cfg = false;
+ wake_up(&bp->sriov_cfg_wait);
+
+ return num_vfs;
+}
+
+static int bnxt_hwrm_fwd_resp(struct bnxt *bp, struct bnxt_vf_info *vf,
+ void *encap_resp, __le64 encap_resp_addr,
+ __le16 encap_resp_cpr, u32 msg_size)
+{
+ struct hwrm_fwd_resp_input *req;
+ int rc;
+
+ if (BNXT_FWD_RESP_SIZE_ERR(msg_size))
+ return -EINVAL;
+
+ rc = hwrm_req_init(bp, req, HWRM_FWD_RESP);
+ if (!rc) {
+ /* Set the new target id */
+ req->target_id = cpu_to_le16(vf->fw_fid);
+ req->encap_resp_target_id = cpu_to_le16(vf->fw_fid);
+ req->encap_resp_len = cpu_to_le16(msg_size);
+ req->encap_resp_addr = encap_resp_addr;
+ req->encap_resp_cmpl_ring = encap_resp_cpr;
+ memcpy(req->encap_resp, encap_resp, msg_size);
+
+ rc = hwrm_req_send(bp, req);
+ }
+ if (rc)
+ netdev_err(bp->dev, "hwrm_fwd_resp failed. rc:%d\n", rc);
+ return rc;
+}
+
+static int bnxt_hwrm_fwd_err_resp(struct bnxt *bp, struct bnxt_vf_info *vf,
+ u32 msg_size)
+{
+ struct hwrm_reject_fwd_resp_input *req;
+ int rc;
+
+ if (BNXT_REJ_FWD_RESP_SIZE_ERR(msg_size))
+ return -EINVAL;
+
+ rc = hwrm_req_init(bp, req, HWRM_REJECT_FWD_RESP);
+ if (!rc) {
+ /* Set the new target id */
+ req->target_id = cpu_to_le16(vf->fw_fid);
+ req->encap_resp_target_id = cpu_to_le16(vf->fw_fid);
+ memcpy(req->encap_request, vf->hwrm_cmd_req_addr, msg_size);
+
+ rc = hwrm_req_send(bp, req);
+ }
+ if (rc)
+ netdev_err(bp->dev, "hwrm_fwd_err_resp failed. rc:%d\n", rc);
+ return rc;
+}
+
+static int bnxt_hwrm_exec_fwd_resp(struct bnxt *bp, struct bnxt_vf_info *vf,
+ u32 msg_size)
+{
+ struct hwrm_exec_fwd_resp_input *req;
+ int rc;
+
+ if (BNXT_EXEC_FWD_RESP_SIZE_ERR(msg_size))
+ return -EINVAL;
+
+ rc = hwrm_req_init(bp, req, HWRM_EXEC_FWD_RESP);
+ if (!rc) {
+ /* Set the new target id */
+ req->target_id = cpu_to_le16(vf->fw_fid);
+ req->encap_resp_target_id = cpu_to_le16(vf->fw_fid);
+ memcpy(req->encap_request, vf->hwrm_cmd_req_addr, msg_size);
+
+ rc = hwrm_req_send(bp, req);
+ }
+ if (rc)
+ netdev_err(bp->dev, "hwrm_exec_fw_resp failed. rc:%d\n", rc);
+ return rc;
+}
+
+static int bnxt_vf_configure_mac(struct bnxt *bp, struct bnxt_vf_info *vf)
+{
+ u32 msg_size = sizeof(struct hwrm_func_vf_cfg_input);
+ struct hwrm_func_vf_cfg_input *req =
+ (struct hwrm_func_vf_cfg_input *)vf->hwrm_cmd_req_addr;
+
+ /* Allow VF to set a valid MAC address, if trust is set to on or
+ * if the PF assigned MAC address is zero
+ */
+ if (req->enables & cpu_to_le32(FUNC_VF_CFG_REQ_ENABLES_DFLT_MAC_ADDR)) {
+ bool trust = bnxt_is_trusted_vf(bp, vf);
+
+ if (is_valid_ether_addr(req->dflt_mac_addr) &&
+ (trust || !is_valid_ether_addr(vf->mac_addr) ||
+ ether_addr_equal(req->dflt_mac_addr, vf->mac_addr))) {
+ ether_addr_copy(vf->vf_mac_addr, req->dflt_mac_addr);
+ return bnxt_hwrm_exec_fwd_resp(bp, vf, msg_size);
+ }
+ return bnxt_hwrm_fwd_err_resp(bp, vf, msg_size);
+ }
+ return bnxt_hwrm_exec_fwd_resp(bp, vf, msg_size);
+}
+
+static int bnxt_vf_validate_set_mac(struct bnxt *bp, struct bnxt_vf_info *vf)
+{
+ u32 msg_size = sizeof(struct hwrm_cfa_l2_filter_alloc_input);
+ struct hwrm_cfa_l2_filter_alloc_input *req =
+ (struct hwrm_cfa_l2_filter_alloc_input *)vf->hwrm_cmd_req_addr;
+ bool mac_ok = false;
+
+ if (!is_valid_ether_addr((const u8 *)req->l2_addr))
+ return bnxt_hwrm_fwd_err_resp(bp, vf, msg_size);
+
+ /* Allow VF to set a valid MAC address, if trust is set to on.
+ * Or VF MAC address must first match MAC address in PF's context.
+ * Otherwise, it must match the VF MAC address if firmware spec >=
+ * 1.2.2
+ */
+ if (bnxt_is_trusted_vf(bp, vf)) {
+ mac_ok = true;
+ } else if (is_valid_ether_addr(vf->mac_addr)) {
+ if (ether_addr_equal((const u8 *)req->l2_addr, vf->mac_addr))
+ mac_ok = true;
+ } else if (is_valid_ether_addr(vf->vf_mac_addr)) {
+ if (ether_addr_equal((const u8 *)req->l2_addr, vf->vf_mac_addr))
+ mac_ok = true;
+ } else {
+ /* There are two cases:
+ * 1.If firmware spec < 0x10202,VF MAC address is not forwarded
+ * to the PF and so it doesn't have to match
+ * 2.Allow VF to modify it's own MAC when PF has not assigned a
+ * valid MAC address and firmware spec >= 0x10202
+ */
+ mac_ok = true;
+ }
+ if (mac_ok)
+ return bnxt_hwrm_exec_fwd_resp(bp, vf, msg_size);
+ return bnxt_hwrm_fwd_err_resp(bp, vf, msg_size);
+}
+
+static int bnxt_vf_set_link(struct bnxt *bp, struct bnxt_vf_info *vf)
+{
+ int rc = 0;
+
+ if (!(vf->flags & BNXT_VF_LINK_FORCED)) {
+ /* real link */
+ rc = bnxt_hwrm_exec_fwd_resp(
+ bp, vf, sizeof(struct hwrm_port_phy_qcfg_input));
+ } else {
+ struct hwrm_port_phy_qcfg_output phy_qcfg_resp = {0};
+ struct hwrm_port_phy_qcfg_input *phy_qcfg_req;
+
+ phy_qcfg_req =
+ (struct hwrm_port_phy_qcfg_input *)vf->hwrm_cmd_req_addr;
+ mutex_lock(&bp->link_lock);
+ memcpy(&phy_qcfg_resp, &bp->link_info.phy_qcfg_resp,
+ sizeof(phy_qcfg_resp));
+ mutex_unlock(&bp->link_lock);
+ phy_qcfg_resp.resp_len = cpu_to_le16(sizeof(phy_qcfg_resp));
+ phy_qcfg_resp.seq_id = phy_qcfg_req->seq_id;
+ phy_qcfg_resp.valid = 1;
+
+ if (vf->flags & BNXT_VF_LINK_UP) {
+ /* if physical link is down, force link up on VF */
+ if (phy_qcfg_resp.link !=
+ PORT_PHY_QCFG_RESP_LINK_LINK) {
+ phy_qcfg_resp.link =
+ PORT_PHY_QCFG_RESP_LINK_LINK;
+ phy_qcfg_resp.link_speed = cpu_to_le16(
+ PORT_PHY_QCFG_RESP_LINK_SPEED_10GB);
+ phy_qcfg_resp.duplex_cfg =
+ PORT_PHY_QCFG_RESP_DUPLEX_CFG_FULL;
+ phy_qcfg_resp.duplex_state =
+ PORT_PHY_QCFG_RESP_DUPLEX_STATE_FULL;
+ phy_qcfg_resp.pause =
+ (PORT_PHY_QCFG_RESP_PAUSE_TX |
+ PORT_PHY_QCFG_RESP_PAUSE_RX);
+ }
+ } else {
+ /* force link down */
+ phy_qcfg_resp.link = PORT_PHY_QCFG_RESP_LINK_NO_LINK;
+ phy_qcfg_resp.link_speed = 0;
+ phy_qcfg_resp.duplex_state =
+ PORT_PHY_QCFG_RESP_DUPLEX_STATE_HALF;
+ phy_qcfg_resp.pause = 0;
+ }
+ rc = bnxt_hwrm_fwd_resp(bp, vf, &phy_qcfg_resp,
+ phy_qcfg_req->resp_addr,
+ phy_qcfg_req->cmpl_ring,
+ sizeof(phy_qcfg_resp));
+ }
+ return rc;
+}
+
+static int bnxt_vf_req_validate_snd(struct bnxt *bp, struct bnxt_vf_info *vf)
+{
+ int rc = 0;
+ struct input *encap_req = vf->hwrm_cmd_req_addr;
+ u32 req_type = le16_to_cpu(encap_req->req_type);
+
+ switch (req_type) {
+ case HWRM_FUNC_VF_CFG:
+ rc = bnxt_vf_configure_mac(bp, vf);
+ break;
+ case HWRM_CFA_L2_FILTER_ALLOC:
+ rc = bnxt_vf_validate_set_mac(bp, vf);
+ break;
+ case HWRM_FUNC_CFG:
+ /* TODO Validate if VF is allowed to change mac address,
+ * mtu, num of rings etc
+ */
+ rc = bnxt_hwrm_exec_fwd_resp(
+ bp, vf, sizeof(struct hwrm_func_cfg_input));
+ break;
+ case HWRM_PORT_PHY_QCFG:
+ rc = bnxt_vf_set_link(bp, vf);
+ break;
+ default:
+ break;
+ }
+ return rc;
+}
+
+void bnxt_hwrm_exec_fwd_req(struct bnxt *bp)
+{
+ u32 i = 0, active_vfs = bp->pf.active_vfs, vf_id;
+
+ /* Scan through VF's and process commands */
+ while (1) {
+ vf_id = find_next_bit(bp->pf.vf_event_bmap, active_vfs, i);
+ if (vf_id >= active_vfs)
+ break;
+
+ clear_bit(vf_id, bp->pf.vf_event_bmap);
+ bnxt_vf_req_validate_snd(bp, &bp->pf.vf[vf_id]);
+ i = vf_id + 1;
+ }
+}
+
+int bnxt_approve_mac(struct bnxt *bp, const u8 *mac, bool strict)
+{
+ struct hwrm_func_vf_cfg_input *req;
+ int rc = 0;
+
+ if (!BNXT_VF(bp))
+ return 0;
+
+ if (bp->hwrm_spec_code < 0x10202) {
+ if (is_valid_ether_addr(bp->vf.mac_addr))
+ rc = -EADDRNOTAVAIL;
+ goto mac_done;
+ }
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_VF_CFG);
+ if (rc)
+ goto mac_done;
+
+ req->enables = cpu_to_le32(FUNC_VF_CFG_REQ_ENABLES_DFLT_MAC_ADDR);
+ memcpy(req->dflt_mac_addr, mac, ETH_ALEN);
+ if (!strict)
+ hwrm_req_flags(bp, req, BNXT_HWRM_CTX_SILENT);
+ rc = hwrm_req_send(bp, req);
+mac_done:
+ if (rc && strict) {
+ rc = -EADDRNOTAVAIL;
+ netdev_warn(bp->dev, "VF MAC address %pM not approved by the PF\n",
+ mac);
+ return rc;
+ }
+ return 0;
+}
+
+void bnxt_update_vf_mac(struct bnxt *bp)
+{
+ struct hwrm_func_qcaps_output *resp;
+ struct hwrm_func_qcaps_input *req;
+ bool inform_pf = false;
+
+ if (hwrm_req_init(bp, req, HWRM_FUNC_QCAPS))
+ return;
+
+ req->fid = cpu_to_le16(0xffff);
+
+ resp = hwrm_req_hold(bp, req);
+ if (hwrm_req_send(bp, req))
+ goto update_vf_mac_exit;
+
+ /* Store MAC address from the firmware. There are 2 cases:
+ * 1. MAC address is valid. It is assigned from the PF and we
+ * need to override the current VF MAC address with it.
+ * 2. MAC address is zero. The VF will use a random MAC address by
+ * default but the stored zero MAC will allow the VF user to change
+ * the random MAC address using ndo_set_mac_address() if he wants.
+ */
+ if (!ether_addr_equal(resp->mac_address, bp->vf.mac_addr)) {
+ memcpy(bp->vf.mac_addr, resp->mac_address, ETH_ALEN);
+ /* This means we are now using our own MAC address, let
+ * the PF know about this MAC address.
+ */
+ if (!is_valid_ether_addr(bp->vf.mac_addr))
+ inform_pf = true;
+ }
+
+ /* overwrite netdev dev_addr with admin VF MAC */
+ if (is_valid_ether_addr(bp->vf.mac_addr))
+ eth_hw_addr_set(bp->dev, bp->vf.mac_addr);
+update_vf_mac_exit:
+ hwrm_req_drop(bp, req);
+ if (inform_pf)
+ bnxt_approve_mac(bp, bp->dev->dev_addr, false);
+}
+
+#else
+
+int bnxt_cfg_hw_sriov(struct bnxt *bp, int *num_vfs, bool reset)
+{
+ if (*num_vfs)
+ return -EOPNOTSUPP;
+ return 0;
+}
+
+void bnxt_sriov_disable(struct bnxt *bp)
+{
+}
+
+void bnxt_hwrm_exec_fwd_req(struct bnxt *bp)
+{
+ netdev_err(bp->dev, "Invalid VF message received when SRIOV is not enable\n");
+}
+
+void bnxt_update_vf_mac(struct bnxt *bp)
+{
+}
+
+int bnxt_approve_mac(struct bnxt *bp, const u8 *mac, bool strict)
+{
+ return 0;
+}
+#endif
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h
new file mode 100644
index 000000000..9a4bacba4
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h
@@ -0,0 +1,45 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2014-2016 Broadcom Corporation
+ * Copyright (c) 2016-2018 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef BNXT_SRIOV_H
+#define BNXT_SRIOV_H
+
+#define BNXT_FWD_RESP_SIZE_ERR(n) \
+ ((offsetof(struct hwrm_fwd_resp_input, encap_resp) + n) > \
+ sizeof(struct hwrm_fwd_resp_input))
+
+#define BNXT_EXEC_FWD_RESP_SIZE_ERR(n) \
+ ((offsetof(struct hwrm_exec_fwd_resp_input, encap_request) + n) >\
+ offsetof(struct hwrm_exec_fwd_resp_input, encap_resp_target_id))
+
+#define BNXT_REJ_FWD_RESP_SIZE_ERR(n) \
+ ((offsetof(struct hwrm_reject_fwd_resp_input, encap_request) + n) >\
+ offsetof(struct hwrm_reject_fwd_resp_input, encap_resp_target_id))
+
+#define BNXT_VF_MIN_RSS_CTX 1
+#define BNXT_VF_MAX_RSS_CTX 1
+#define BNXT_VF_MIN_L2_CTX 1
+#define BNXT_VF_MAX_L2_CTX 4
+
+int bnxt_get_vf_config(struct net_device *, int, struct ifla_vf_info *);
+int bnxt_set_vf_mac(struct net_device *, int, u8 *);
+int bnxt_set_vf_vlan(struct net_device *, int, u16, u8, __be16);
+int bnxt_set_vf_bw(struct net_device *, int, int, int);
+int bnxt_set_vf_link_state(struct net_device *, int, int);
+int bnxt_set_vf_spoofchk(struct net_device *, int, bool);
+bool bnxt_is_trusted_vf(struct bnxt *bp, struct bnxt_vf_info *vf);
+int bnxt_set_vf_trust(struct net_device *dev, int vf_id, bool trust);
+int bnxt_sriov_configure(struct pci_dev *pdev, int num_vfs);
+int bnxt_cfg_hw_sriov(struct bnxt *bp, int *num_vfs, bool reset);
+void bnxt_sriov_disable(struct bnxt *);
+void bnxt_hwrm_exec_fwd_req(struct bnxt *);
+void bnxt_update_vf_mac(struct bnxt *);
+int bnxt_approve_mac(struct bnxt *, const u8 *, bool);
+#endif
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
new file mode 100644
index 000000000..4d6663ff8
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
@@ -0,0 +1,2098 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2017 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/netdevice.h>
+#include <linux/inetdevice.h>
+#include <linux/if_vlan.h>
+#include <net/flow_dissector.h>
+#include <net/pkt_cls.h>
+#include <net/tc_act/tc_gact.h>
+#include <net/tc_act/tc_skbedit.h>
+#include <net/tc_act/tc_mirred.h>
+#include <net/tc_act/tc_vlan.h>
+#include <net/tc_act/tc_pedit.h>
+#include <net/tc_act/tc_tunnel_key.h>
+#include <net/vxlan.h>
+
+#include "bnxt_hsi.h"
+#include "bnxt.h"
+#include "bnxt_hwrm.h"
+#include "bnxt_sriov.h"
+#include "bnxt_tc.h"
+#include "bnxt_vfr.h"
+
+#define BNXT_FID_INVALID 0xffff
+#define VLAN_TCI(vid, prio) ((vid) | ((prio) << VLAN_PRIO_SHIFT))
+
+#define is_vlan_pcp_wildcarded(vlan_tci_mask) \
+ ((ntohs(vlan_tci_mask) & VLAN_PRIO_MASK) == 0x0000)
+#define is_vlan_pcp_exactmatch(vlan_tci_mask) \
+ ((ntohs(vlan_tci_mask) & VLAN_PRIO_MASK) == VLAN_PRIO_MASK)
+#define is_vlan_pcp_zero(vlan_tci) \
+ ((ntohs(vlan_tci) & VLAN_PRIO_MASK) == 0x0000)
+#define is_vid_exactmatch(vlan_tci_mask) \
+ ((ntohs(vlan_tci_mask) & VLAN_VID_MASK) == VLAN_VID_MASK)
+
+static bool is_wildcard(void *mask, int len);
+static bool is_exactmatch(void *mask, int len);
+/* Return the dst fid of the func for flow forwarding
+ * For PFs: src_fid is the fid of the PF
+ * For VF-reps: src_fid the fid of the VF
+ */
+static u16 bnxt_flow_get_dst_fid(struct bnxt *pf_bp, struct net_device *dev)
+{
+ struct bnxt *bp;
+
+ /* check if dev belongs to the same switch */
+ if (!netdev_port_same_parent_id(pf_bp->dev, dev)) {
+ netdev_info(pf_bp->dev, "dev(ifindex=%d) not on same switch\n",
+ dev->ifindex);
+ return BNXT_FID_INVALID;
+ }
+
+ /* Is dev a VF-rep? */
+ if (bnxt_dev_is_vf_rep(dev))
+ return bnxt_vf_rep_get_fid(dev);
+
+ bp = netdev_priv(dev);
+ return bp->pf.fw_fid;
+}
+
+static int bnxt_tc_parse_redir(struct bnxt *bp,
+ struct bnxt_tc_actions *actions,
+ const struct flow_action_entry *act)
+{
+ struct net_device *dev = act->dev;
+
+ if (!dev) {
+ netdev_info(bp->dev, "no dev in mirred action\n");
+ return -EINVAL;
+ }
+
+ actions->flags |= BNXT_TC_ACTION_FLAG_FWD;
+ actions->dst_dev = dev;
+ return 0;
+}
+
+static int bnxt_tc_parse_vlan(struct bnxt *bp,
+ struct bnxt_tc_actions *actions,
+ const struct flow_action_entry *act)
+{
+ switch (act->id) {
+ case FLOW_ACTION_VLAN_POP:
+ actions->flags |= BNXT_TC_ACTION_FLAG_POP_VLAN;
+ break;
+ case FLOW_ACTION_VLAN_PUSH:
+ actions->flags |= BNXT_TC_ACTION_FLAG_PUSH_VLAN;
+ actions->push_vlan_tci = htons(act->vlan.vid);
+ actions->push_vlan_tpid = act->vlan.proto;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+ return 0;
+}
+
+static int bnxt_tc_parse_tunnel_set(struct bnxt *bp,
+ struct bnxt_tc_actions *actions,
+ const struct flow_action_entry *act)
+{
+ const struct ip_tunnel_info *tun_info = act->tunnel;
+ const struct ip_tunnel_key *tun_key = &tun_info->key;
+
+ if (ip_tunnel_info_af(tun_info) != AF_INET) {
+ netdev_info(bp->dev, "only IPv4 tunnel-encap is supported\n");
+ return -EOPNOTSUPP;
+ }
+
+ actions->tun_encap_key = *tun_key;
+ actions->flags |= BNXT_TC_ACTION_FLAG_TUNNEL_ENCAP;
+ return 0;
+}
+
+/* Key & Mask from the stack comes unaligned in multiple iterations of 4 bytes
+ * each(u32).
+ * This routine consolidates such multiple unaligned values into one
+ * field each for Key & Mask (for src and dst macs separately)
+ * For example,
+ * Mask/Key Offset Iteration
+ * ========== ====== =========
+ * dst mac 0xffffffff 0 1
+ * dst mac 0x0000ffff 4 2
+ *
+ * src mac 0xffff0000 4 1
+ * src mac 0xffffffff 8 2
+ *
+ * The above combination coming from the stack will be consolidated as
+ * Mask/Key
+ * ==============
+ * src mac: 0xffffffffffff
+ * dst mac: 0xffffffffffff
+ */
+static void bnxt_set_l2_key_mask(u32 part_key, u32 part_mask,
+ u8 *actual_key, u8 *actual_mask)
+{
+ u32 key = get_unaligned((u32 *)actual_key);
+ u32 mask = get_unaligned((u32 *)actual_mask);
+
+ part_key &= part_mask;
+ part_key |= key & ~part_mask;
+
+ put_unaligned(mask | part_mask, (u32 *)actual_mask);
+ put_unaligned(part_key, (u32 *)actual_key);
+}
+
+static int
+bnxt_fill_l2_rewrite_fields(struct bnxt_tc_actions *actions,
+ u16 *eth_addr, u16 *eth_addr_mask)
+{
+ u16 *p;
+ int j;
+
+ if (unlikely(bnxt_eth_addr_key_mask_invalid(eth_addr, eth_addr_mask)))
+ return -EINVAL;
+
+ if (!is_wildcard(&eth_addr_mask[0], ETH_ALEN)) {
+ if (!is_exactmatch(&eth_addr_mask[0], ETH_ALEN))
+ return -EINVAL;
+ /* FW expects dmac to be in u16 array format */
+ p = eth_addr;
+ for (j = 0; j < 3; j++)
+ actions->l2_rewrite_dmac[j] = cpu_to_be16(*(p + j));
+ }
+
+ if (!is_wildcard(&eth_addr_mask[ETH_ALEN / 2], ETH_ALEN)) {
+ if (!is_exactmatch(&eth_addr_mask[ETH_ALEN / 2], ETH_ALEN))
+ return -EINVAL;
+ /* FW expects smac to be in u16 array format */
+ p = &eth_addr[ETH_ALEN / 2];
+ for (j = 0; j < 3; j++)
+ actions->l2_rewrite_smac[j] = cpu_to_be16(*(p + j));
+ }
+
+ return 0;
+}
+
+static int
+bnxt_tc_parse_pedit(struct bnxt *bp, struct bnxt_tc_actions *actions,
+ struct flow_action_entry *act, int act_idx, u8 *eth_addr,
+ u8 *eth_addr_mask)
+{
+ size_t offset_of_ip6_daddr = offsetof(struct ipv6hdr, daddr);
+ size_t offset_of_ip6_saddr = offsetof(struct ipv6hdr, saddr);
+ u32 mask, val, offset, idx;
+ u8 htype;
+
+ offset = act->mangle.offset;
+ htype = act->mangle.htype;
+ mask = ~act->mangle.mask;
+ val = act->mangle.val;
+
+ switch (htype) {
+ case FLOW_ACT_MANGLE_HDR_TYPE_ETH:
+ if (offset > PEDIT_OFFSET_SMAC_LAST_4_BYTES) {
+ netdev_err(bp->dev,
+ "%s: eth_hdr: Invalid pedit field\n",
+ __func__);
+ return -EINVAL;
+ }
+ actions->flags |= BNXT_TC_ACTION_FLAG_L2_REWRITE;
+
+ bnxt_set_l2_key_mask(val, mask, &eth_addr[offset],
+ &eth_addr_mask[offset]);
+ break;
+ case FLOW_ACT_MANGLE_HDR_TYPE_IP4:
+ actions->flags |= BNXT_TC_ACTION_FLAG_NAT_XLATE;
+ actions->nat.l3_is_ipv4 = true;
+ if (offset == offsetof(struct iphdr, saddr)) {
+ actions->nat.src_xlate = true;
+ actions->nat.l3.ipv4.saddr.s_addr = htonl(val);
+ } else if (offset == offsetof(struct iphdr, daddr)) {
+ actions->nat.src_xlate = false;
+ actions->nat.l3.ipv4.daddr.s_addr = htonl(val);
+ } else {
+ netdev_err(bp->dev,
+ "%s: IPv4_hdr: Invalid pedit field\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ netdev_dbg(bp->dev, "nat.src_xlate = %d src IP: %pI4 dst ip : %pI4\n",
+ actions->nat.src_xlate, &actions->nat.l3.ipv4.saddr,
+ &actions->nat.l3.ipv4.daddr);
+ break;
+
+ case FLOW_ACT_MANGLE_HDR_TYPE_IP6:
+ actions->flags |= BNXT_TC_ACTION_FLAG_NAT_XLATE;
+ actions->nat.l3_is_ipv4 = false;
+ if (offset >= offsetof(struct ipv6hdr, saddr) &&
+ offset < offset_of_ip6_daddr) {
+ /* 16 byte IPv6 address comes in 4 iterations of
+ * 4byte chunks each
+ */
+ actions->nat.src_xlate = true;
+ idx = (offset - offset_of_ip6_saddr) / 4;
+ /* First 4bytes will be copied to idx 0 and so on */
+ actions->nat.l3.ipv6.saddr.s6_addr32[idx] = htonl(val);
+ } else if (offset >= offset_of_ip6_daddr &&
+ offset < offset_of_ip6_daddr + 16) {
+ actions->nat.src_xlate = false;
+ idx = (offset - offset_of_ip6_daddr) / 4;
+ actions->nat.l3.ipv6.saddr.s6_addr32[idx] = htonl(val);
+ } else {
+ netdev_err(bp->dev,
+ "%s: IPv6_hdr: Invalid pedit field\n",
+ __func__);
+ return -EINVAL;
+ }
+ break;
+ case FLOW_ACT_MANGLE_HDR_TYPE_TCP:
+ case FLOW_ACT_MANGLE_HDR_TYPE_UDP:
+ /* HW does not support L4 rewrite alone without L3
+ * rewrite
+ */
+ if (!(actions->flags & BNXT_TC_ACTION_FLAG_NAT_XLATE)) {
+ netdev_err(bp->dev,
+ "Need to specify L3 rewrite as well\n");
+ return -EINVAL;
+ }
+ if (actions->nat.src_xlate)
+ actions->nat.l4.ports.sport = htons(val);
+ else
+ actions->nat.l4.ports.dport = htons(val);
+ netdev_dbg(bp->dev, "actions->nat.sport = %d dport = %d\n",
+ actions->nat.l4.ports.sport,
+ actions->nat.l4.ports.dport);
+ break;
+ default:
+ netdev_err(bp->dev, "%s: Unsupported pedit hdr type\n",
+ __func__);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int bnxt_tc_parse_actions(struct bnxt *bp,
+ struct bnxt_tc_actions *actions,
+ struct flow_action *flow_action,
+ struct netlink_ext_ack *extack)
+{
+ /* Used to store the L2 rewrite mask for dmac (6 bytes) followed by
+ * smac (6 bytes) if rewrite of both is specified, otherwise either
+ * dmac or smac
+ */
+ u16 eth_addr_mask[ETH_ALEN] = { 0 };
+ /* Used to store the L2 rewrite key for dmac (6 bytes) followed by
+ * smac (6 bytes) if rewrite of both is specified, otherwise either
+ * dmac or smac
+ */
+ u16 eth_addr[ETH_ALEN] = { 0 };
+ struct flow_action_entry *act;
+ int i, rc;
+
+ if (!flow_action_has_entries(flow_action)) {
+ netdev_info(bp->dev, "no actions\n");
+ return -EINVAL;
+ }
+
+ if (!flow_action_basic_hw_stats_check(flow_action, extack))
+ return -EOPNOTSUPP;
+
+ flow_action_for_each(i, act, flow_action) {
+ switch (act->id) {
+ case FLOW_ACTION_DROP:
+ actions->flags |= BNXT_TC_ACTION_FLAG_DROP;
+ return 0; /* don't bother with other actions */
+ case FLOW_ACTION_REDIRECT:
+ rc = bnxt_tc_parse_redir(bp, actions, act);
+ if (rc)
+ return rc;
+ break;
+ case FLOW_ACTION_VLAN_POP:
+ case FLOW_ACTION_VLAN_PUSH:
+ case FLOW_ACTION_VLAN_MANGLE:
+ rc = bnxt_tc_parse_vlan(bp, actions, act);
+ if (rc)
+ return rc;
+ break;
+ case FLOW_ACTION_TUNNEL_ENCAP:
+ rc = bnxt_tc_parse_tunnel_set(bp, actions, act);
+ if (rc)
+ return rc;
+ break;
+ case FLOW_ACTION_TUNNEL_DECAP:
+ actions->flags |= BNXT_TC_ACTION_FLAG_TUNNEL_DECAP;
+ break;
+ /* Packet edit: L2 rewrite, NAT, NAPT */
+ case FLOW_ACTION_MANGLE:
+ rc = bnxt_tc_parse_pedit(bp, actions, act, i,
+ (u8 *)eth_addr,
+ (u8 *)eth_addr_mask);
+ if (rc)
+ return rc;
+ break;
+ default:
+ break;
+ }
+ }
+
+ if (actions->flags & BNXT_TC_ACTION_FLAG_L2_REWRITE) {
+ rc = bnxt_fill_l2_rewrite_fields(actions, eth_addr,
+ eth_addr_mask);
+ if (rc)
+ return rc;
+ }
+
+ if (actions->flags & BNXT_TC_ACTION_FLAG_FWD) {
+ if (actions->flags & BNXT_TC_ACTION_FLAG_TUNNEL_ENCAP) {
+ /* dst_fid is PF's fid */
+ actions->dst_fid = bp->pf.fw_fid;
+ } else {
+ /* find the FID from dst_dev */
+ actions->dst_fid =
+ bnxt_flow_get_dst_fid(bp, actions->dst_dev);
+ if (actions->dst_fid == BNXT_FID_INVALID)
+ return -EINVAL;
+ }
+ }
+
+ return 0;
+}
+
+static int bnxt_tc_parse_flow(struct bnxt *bp,
+ struct flow_cls_offload *tc_flow_cmd,
+ struct bnxt_tc_flow *flow)
+{
+ struct flow_rule *rule = flow_cls_offload_flow_rule(tc_flow_cmd);
+ struct flow_dissector *dissector = rule->match.dissector;
+
+ /* KEY_CONTROL and KEY_BASIC are needed for forming a meaningful key */
+ if ((dissector->used_keys & BIT(FLOW_DISSECTOR_KEY_CONTROL)) == 0 ||
+ (dissector->used_keys & BIT(FLOW_DISSECTOR_KEY_BASIC)) == 0) {
+ netdev_info(bp->dev, "cannot form TC key: used_keys = 0x%x\n",
+ dissector->used_keys);
+ return -EOPNOTSUPP;
+ }
+
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_BASIC)) {
+ struct flow_match_basic match;
+
+ flow_rule_match_basic(rule, &match);
+ flow->l2_key.ether_type = match.key->n_proto;
+ flow->l2_mask.ether_type = match.mask->n_proto;
+
+ if (match.key->n_proto == htons(ETH_P_IP) ||
+ match.key->n_proto == htons(ETH_P_IPV6)) {
+ flow->l4_key.ip_proto = match.key->ip_proto;
+ flow->l4_mask.ip_proto = match.mask->ip_proto;
+ }
+ }
+
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ETH_ADDRS)) {
+ struct flow_match_eth_addrs match;
+
+ flow_rule_match_eth_addrs(rule, &match);
+ flow->flags |= BNXT_TC_FLOW_FLAGS_ETH_ADDRS;
+ ether_addr_copy(flow->l2_key.dmac, match.key->dst);
+ ether_addr_copy(flow->l2_mask.dmac, match.mask->dst);
+ ether_addr_copy(flow->l2_key.smac, match.key->src);
+ ether_addr_copy(flow->l2_mask.smac, match.mask->src);
+ }
+
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_VLAN)) {
+ struct flow_match_vlan match;
+
+ flow_rule_match_vlan(rule, &match);
+ flow->l2_key.inner_vlan_tci =
+ cpu_to_be16(VLAN_TCI(match.key->vlan_id,
+ match.key->vlan_priority));
+ flow->l2_mask.inner_vlan_tci =
+ cpu_to_be16((VLAN_TCI(match.mask->vlan_id,
+ match.mask->vlan_priority)));
+ flow->l2_key.inner_vlan_tpid = htons(ETH_P_8021Q);
+ flow->l2_mask.inner_vlan_tpid = htons(0xffff);
+ flow->l2_key.num_vlans = 1;
+ }
+
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_IPV4_ADDRS)) {
+ struct flow_match_ipv4_addrs match;
+
+ flow_rule_match_ipv4_addrs(rule, &match);
+ flow->flags |= BNXT_TC_FLOW_FLAGS_IPV4_ADDRS;
+ flow->l3_key.ipv4.daddr.s_addr = match.key->dst;
+ flow->l3_mask.ipv4.daddr.s_addr = match.mask->dst;
+ flow->l3_key.ipv4.saddr.s_addr = match.key->src;
+ flow->l3_mask.ipv4.saddr.s_addr = match.mask->src;
+ } else if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_IPV6_ADDRS)) {
+ struct flow_match_ipv6_addrs match;
+
+ flow_rule_match_ipv6_addrs(rule, &match);
+ flow->flags |= BNXT_TC_FLOW_FLAGS_IPV6_ADDRS;
+ flow->l3_key.ipv6.daddr = match.key->dst;
+ flow->l3_mask.ipv6.daddr = match.mask->dst;
+ flow->l3_key.ipv6.saddr = match.key->src;
+ flow->l3_mask.ipv6.saddr = match.mask->src;
+ }
+
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_PORTS)) {
+ struct flow_match_ports match;
+
+ flow_rule_match_ports(rule, &match);
+ flow->flags |= BNXT_TC_FLOW_FLAGS_PORTS;
+ flow->l4_key.ports.dport = match.key->dst;
+ flow->l4_mask.ports.dport = match.mask->dst;
+ flow->l4_key.ports.sport = match.key->src;
+ flow->l4_mask.ports.sport = match.mask->src;
+ }
+
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ICMP)) {
+ struct flow_match_icmp match;
+
+ flow_rule_match_icmp(rule, &match);
+ flow->flags |= BNXT_TC_FLOW_FLAGS_ICMP;
+ flow->l4_key.icmp.type = match.key->type;
+ flow->l4_key.icmp.code = match.key->code;
+ flow->l4_mask.icmp.type = match.mask->type;
+ flow->l4_mask.icmp.code = match.mask->code;
+ }
+
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ENC_IPV4_ADDRS)) {
+ struct flow_match_ipv4_addrs match;
+
+ flow_rule_match_enc_ipv4_addrs(rule, &match);
+ flow->flags |= BNXT_TC_FLOW_FLAGS_TUNL_IPV4_ADDRS;
+ flow->tun_key.u.ipv4.dst = match.key->dst;
+ flow->tun_mask.u.ipv4.dst = match.mask->dst;
+ flow->tun_key.u.ipv4.src = match.key->src;
+ flow->tun_mask.u.ipv4.src = match.mask->src;
+ } else if (flow_rule_match_key(rule,
+ FLOW_DISSECTOR_KEY_ENC_IPV6_ADDRS)) {
+ return -EOPNOTSUPP;
+ }
+
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ENC_KEYID)) {
+ struct flow_match_enc_keyid match;
+
+ flow_rule_match_enc_keyid(rule, &match);
+ flow->flags |= BNXT_TC_FLOW_FLAGS_TUNL_ID;
+ flow->tun_key.tun_id = key32_to_tunnel_id(match.key->keyid);
+ flow->tun_mask.tun_id = key32_to_tunnel_id(match.mask->keyid);
+ }
+
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ENC_PORTS)) {
+ struct flow_match_ports match;
+
+ flow_rule_match_enc_ports(rule, &match);
+ flow->flags |= BNXT_TC_FLOW_FLAGS_TUNL_PORTS;
+ flow->tun_key.tp_dst = match.key->dst;
+ flow->tun_mask.tp_dst = match.mask->dst;
+ flow->tun_key.tp_src = match.key->src;
+ flow->tun_mask.tp_src = match.mask->src;
+ }
+
+ return bnxt_tc_parse_actions(bp, &flow->actions, &rule->action,
+ tc_flow_cmd->common.extack);
+}
+
+static int bnxt_hwrm_cfa_flow_free(struct bnxt *bp,
+ struct bnxt_tc_flow_node *flow_node)
+{
+ struct hwrm_cfa_flow_free_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_CFA_FLOW_FREE);
+ if (!rc) {
+ if (bp->fw_cap & BNXT_FW_CAP_OVS_64BIT_HANDLE)
+ req->ext_flow_handle = flow_node->ext_flow_handle;
+ else
+ req->flow_handle = flow_node->flow_handle;
+
+ rc = hwrm_req_send(bp, req);
+ }
+ if (rc)
+ netdev_info(bp->dev, "%s: Error rc=%d\n", __func__, rc);
+
+ return rc;
+}
+
+static int ipv6_mask_len(struct in6_addr *mask)
+{
+ int mask_len = 0, i;
+
+ for (i = 0; i < 4; i++)
+ mask_len += inet_mask_len(mask->s6_addr32[i]);
+
+ return mask_len;
+}
+
+static bool is_wildcard(void *mask, int len)
+{
+ const u8 *p = mask;
+ int i;
+
+ for (i = 0; i < len; i++) {
+ if (p[i] != 0)
+ return false;
+ }
+ return true;
+}
+
+static bool is_exactmatch(void *mask, int len)
+{
+ const u8 *p = mask;
+ int i;
+
+ for (i = 0; i < len; i++)
+ if (p[i] != 0xff)
+ return false;
+
+ return true;
+}
+
+static bool is_vlan_tci_allowed(__be16 vlan_tci_mask,
+ __be16 vlan_tci)
+{
+ /* VLAN priority must be either exactly zero or fully wildcarded and
+ * VLAN id must be exact match.
+ */
+ if (is_vid_exactmatch(vlan_tci_mask) &&
+ ((is_vlan_pcp_exactmatch(vlan_tci_mask) &&
+ is_vlan_pcp_zero(vlan_tci)) ||
+ is_vlan_pcp_wildcarded(vlan_tci_mask)))
+ return true;
+
+ return false;
+}
+
+static bool bits_set(void *key, int len)
+{
+ const u8 *p = key;
+ int i;
+
+ for (i = 0; i < len; i++)
+ if (p[i] != 0)
+ return true;
+
+ return false;
+}
+
+static int bnxt_hwrm_cfa_flow_alloc(struct bnxt *bp, struct bnxt_tc_flow *flow,
+ __le16 ref_flow_handle,
+ __le32 tunnel_handle,
+ struct bnxt_tc_flow_node *flow_node)
+{
+ struct bnxt_tc_actions *actions = &flow->actions;
+ struct bnxt_tc_l3_key *l3_mask = &flow->l3_mask;
+ struct bnxt_tc_l3_key *l3_key = &flow->l3_key;
+ struct hwrm_cfa_flow_alloc_output *resp;
+ struct hwrm_cfa_flow_alloc_input *req;
+ u16 flow_flags = 0, action_flags = 0;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_CFA_FLOW_ALLOC);
+ if (rc)
+ return rc;
+
+ req->src_fid = cpu_to_le16(flow->src_fid);
+ req->ref_flow_handle = ref_flow_handle;
+
+ if (actions->flags & BNXT_TC_ACTION_FLAG_L2_REWRITE) {
+ memcpy(req->l2_rewrite_dmac, actions->l2_rewrite_dmac,
+ ETH_ALEN);
+ memcpy(req->l2_rewrite_smac, actions->l2_rewrite_smac,
+ ETH_ALEN);
+ action_flags |=
+ CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_L2_HEADER_REWRITE;
+ }
+
+ if (actions->flags & BNXT_TC_ACTION_FLAG_NAT_XLATE) {
+ if (actions->nat.l3_is_ipv4) {
+ action_flags |=
+ CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_NAT_IPV4_ADDRESS;
+
+ if (actions->nat.src_xlate) {
+ action_flags |=
+ CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_NAT_SRC;
+ /* L3 source rewrite */
+ req->nat_ip_address[0] =
+ actions->nat.l3.ipv4.saddr.s_addr;
+ /* L4 source port */
+ if (actions->nat.l4.ports.sport)
+ req->nat_port =
+ actions->nat.l4.ports.sport;
+ } else {
+ action_flags |=
+ CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_NAT_DEST;
+ /* L3 destination rewrite */
+ req->nat_ip_address[0] =
+ actions->nat.l3.ipv4.daddr.s_addr;
+ /* L4 destination port */
+ if (actions->nat.l4.ports.dport)
+ req->nat_port =
+ actions->nat.l4.ports.dport;
+ }
+ netdev_dbg(bp->dev,
+ "req->nat_ip_address: %pI4 src_xlate: %d req->nat_port: %x\n",
+ req->nat_ip_address, actions->nat.src_xlate,
+ req->nat_port);
+ } else {
+ if (actions->nat.src_xlate) {
+ action_flags |=
+ CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_NAT_SRC;
+ /* L3 source rewrite */
+ memcpy(req->nat_ip_address,
+ actions->nat.l3.ipv6.saddr.s6_addr32,
+ sizeof(req->nat_ip_address));
+ /* L4 source port */
+ if (actions->nat.l4.ports.sport)
+ req->nat_port =
+ actions->nat.l4.ports.sport;
+ } else {
+ action_flags |=
+ CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_NAT_DEST;
+ /* L3 destination rewrite */
+ memcpy(req->nat_ip_address,
+ actions->nat.l3.ipv6.daddr.s6_addr32,
+ sizeof(req->nat_ip_address));
+ /* L4 destination port */
+ if (actions->nat.l4.ports.dport)
+ req->nat_port =
+ actions->nat.l4.ports.dport;
+ }
+ netdev_dbg(bp->dev,
+ "req->nat_ip_address: %pI6 src_xlate: %d req->nat_port: %x\n",
+ req->nat_ip_address, actions->nat.src_xlate,
+ req->nat_port);
+ }
+ }
+
+ if (actions->flags & BNXT_TC_ACTION_FLAG_TUNNEL_DECAP ||
+ actions->flags & BNXT_TC_ACTION_FLAG_TUNNEL_ENCAP) {
+ req->tunnel_handle = tunnel_handle;
+ flow_flags |= CFA_FLOW_ALLOC_REQ_FLAGS_TUNNEL;
+ action_flags |= CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_TUNNEL;
+ }
+
+ req->ethertype = flow->l2_key.ether_type;
+ req->ip_proto = flow->l4_key.ip_proto;
+
+ if (flow->flags & BNXT_TC_FLOW_FLAGS_ETH_ADDRS) {
+ memcpy(req->dmac, flow->l2_key.dmac, ETH_ALEN);
+ memcpy(req->smac, flow->l2_key.smac, ETH_ALEN);
+ }
+
+ if (flow->l2_key.num_vlans > 0) {
+ flow_flags |= CFA_FLOW_ALLOC_REQ_FLAGS_NUM_VLAN_ONE;
+ /* FW expects the inner_vlan_tci value to be set
+ * in outer_vlan_tci when num_vlans is 1 (which is
+ * always the case in TC.)
+ */
+ req->outer_vlan_tci = flow->l2_key.inner_vlan_tci;
+ }
+
+ /* If all IP and L4 fields are wildcarded then this is an L2 flow */
+ if (is_wildcard(l3_mask, sizeof(*l3_mask)) &&
+ is_wildcard(&flow->l4_mask, sizeof(flow->l4_mask))) {
+ flow_flags |= CFA_FLOW_ALLOC_REQ_FLAGS_FLOWTYPE_L2;
+ } else {
+ flow_flags |= flow->l2_key.ether_type == htons(ETH_P_IP) ?
+ CFA_FLOW_ALLOC_REQ_FLAGS_FLOWTYPE_IPV4 :
+ CFA_FLOW_ALLOC_REQ_FLAGS_FLOWTYPE_IPV6;
+
+ if (flow->flags & BNXT_TC_FLOW_FLAGS_IPV4_ADDRS) {
+ req->ip_dst[0] = l3_key->ipv4.daddr.s_addr;
+ req->ip_dst_mask_len =
+ inet_mask_len(l3_mask->ipv4.daddr.s_addr);
+ req->ip_src[0] = l3_key->ipv4.saddr.s_addr;
+ req->ip_src_mask_len =
+ inet_mask_len(l3_mask->ipv4.saddr.s_addr);
+ } else if (flow->flags & BNXT_TC_FLOW_FLAGS_IPV6_ADDRS) {
+ memcpy(req->ip_dst, l3_key->ipv6.daddr.s6_addr32,
+ sizeof(req->ip_dst));
+ req->ip_dst_mask_len =
+ ipv6_mask_len(&l3_mask->ipv6.daddr);
+ memcpy(req->ip_src, l3_key->ipv6.saddr.s6_addr32,
+ sizeof(req->ip_src));
+ req->ip_src_mask_len =
+ ipv6_mask_len(&l3_mask->ipv6.saddr);
+ }
+ }
+
+ if (flow->flags & BNXT_TC_FLOW_FLAGS_PORTS) {
+ req->l4_src_port = flow->l4_key.ports.sport;
+ req->l4_src_port_mask = flow->l4_mask.ports.sport;
+ req->l4_dst_port = flow->l4_key.ports.dport;
+ req->l4_dst_port_mask = flow->l4_mask.ports.dport;
+ } else if (flow->flags & BNXT_TC_FLOW_FLAGS_ICMP) {
+ /* l4 ports serve as type/code when ip_proto is ICMP */
+ req->l4_src_port = htons(flow->l4_key.icmp.type);
+ req->l4_src_port_mask = htons(flow->l4_mask.icmp.type);
+ req->l4_dst_port = htons(flow->l4_key.icmp.code);
+ req->l4_dst_port_mask = htons(flow->l4_mask.icmp.code);
+ }
+ req->flags = cpu_to_le16(flow_flags);
+
+ if (actions->flags & BNXT_TC_ACTION_FLAG_DROP) {
+ action_flags |= CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_DROP;
+ } else {
+ if (actions->flags & BNXT_TC_ACTION_FLAG_FWD) {
+ action_flags |= CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_FWD;
+ req->dst_fid = cpu_to_le16(actions->dst_fid);
+ }
+ if (actions->flags & BNXT_TC_ACTION_FLAG_PUSH_VLAN) {
+ action_flags |=
+ CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_L2_HEADER_REWRITE;
+ req->l2_rewrite_vlan_tpid = actions->push_vlan_tpid;
+ req->l2_rewrite_vlan_tci = actions->push_vlan_tci;
+ memcpy(&req->l2_rewrite_dmac, &req->dmac, ETH_ALEN);
+ memcpy(&req->l2_rewrite_smac, &req->smac, ETH_ALEN);
+ }
+ if (actions->flags & BNXT_TC_ACTION_FLAG_POP_VLAN) {
+ action_flags |=
+ CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_L2_HEADER_REWRITE;
+ /* Rewrite config with tpid = 0 implies vlan pop */
+ req->l2_rewrite_vlan_tpid = 0;
+ memcpy(&req->l2_rewrite_dmac, &req->dmac, ETH_ALEN);
+ memcpy(&req->l2_rewrite_smac, &req->smac, ETH_ALEN);
+ }
+ }
+ req->action_flags = cpu_to_le16(action_flags);
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send_silent(bp, req);
+ if (!rc) {
+ /* CFA_FLOW_ALLOC response interpretation:
+ * fw with fw with
+ * 16-bit 64-bit
+ * flow handle flow handle
+ * =========== ===========
+ * flow_handle flow handle flow context id
+ * ext_flow_handle INVALID flow handle
+ * flow_id INVALID flow counter id
+ */
+ flow_node->flow_handle = resp->flow_handle;
+ if (bp->fw_cap & BNXT_FW_CAP_OVS_64BIT_HANDLE) {
+ flow_node->ext_flow_handle = resp->ext_flow_handle;
+ flow_node->flow_id = resp->flow_id;
+ }
+ }
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int hwrm_cfa_decap_filter_alloc(struct bnxt *bp,
+ struct bnxt_tc_flow *flow,
+ struct bnxt_tc_l2_key *l2_info,
+ __le32 ref_decap_handle,
+ __le32 *decap_filter_handle)
+{
+ struct hwrm_cfa_decap_filter_alloc_output *resp;
+ struct ip_tunnel_key *tun_key = &flow->tun_key;
+ struct hwrm_cfa_decap_filter_alloc_input *req;
+ u32 enables = 0;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_CFA_DECAP_FILTER_ALLOC);
+ if (rc)
+ goto exit;
+
+ req->flags = cpu_to_le32(CFA_DECAP_FILTER_ALLOC_REQ_FLAGS_OVS_TUNNEL);
+ enables |= CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_TUNNEL_TYPE |
+ CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_IP_PROTOCOL;
+ req->tunnel_type = CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN;
+ req->ip_protocol = CFA_DECAP_FILTER_ALLOC_REQ_IP_PROTOCOL_UDP;
+
+ if (flow->flags & BNXT_TC_FLOW_FLAGS_TUNL_ID) {
+ enables |= CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_TUNNEL_ID;
+ /* tunnel_id is wrongly defined in hsi defn. as __le32 */
+ req->tunnel_id = tunnel_id_to_key32(tun_key->tun_id);
+ }
+
+ if (flow->flags & BNXT_TC_FLOW_FLAGS_TUNL_ETH_ADDRS) {
+ enables |= CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_DST_MACADDR;
+ ether_addr_copy(req->dst_macaddr, l2_info->dmac);
+ }
+ if (l2_info->num_vlans) {
+ enables |= CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_T_IVLAN_VID;
+ req->t_ivlan_vid = l2_info->inner_vlan_tci;
+ }
+
+ enables |= CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_ETHERTYPE;
+ req->ethertype = htons(ETH_P_IP);
+
+ if (flow->flags & BNXT_TC_FLOW_FLAGS_TUNL_IPV4_ADDRS) {
+ enables |= CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_SRC_IPADDR |
+ CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_DST_IPADDR |
+ CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_IPADDR_TYPE;
+ req->ip_addr_type =
+ CFA_DECAP_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV4;
+ req->dst_ipaddr[0] = tun_key->u.ipv4.dst;
+ req->src_ipaddr[0] = tun_key->u.ipv4.src;
+ }
+
+ if (flow->flags & BNXT_TC_FLOW_FLAGS_TUNL_PORTS) {
+ enables |= CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_DST_PORT;
+ req->dst_port = tun_key->tp_dst;
+ }
+
+ /* Eventhough the decap_handle returned by hwrm_cfa_decap_filter_alloc
+ * is defined as __le32, l2_ctxt_ref_id is defined in HSI as __le16.
+ */
+ req->l2_ctxt_ref_id = (__force __le16)ref_decap_handle;
+ req->enables = cpu_to_le32(enables);
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send_silent(bp, req);
+ if (!rc)
+ *decap_filter_handle = resp->decap_filter_id;
+ hwrm_req_drop(bp, req);
+exit:
+ if (rc)
+ netdev_info(bp->dev, "%s: Error rc=%d\n", __func__, rc);
+
+ return rc;
+}
+
+static int hwrm_cfa_decap_filter_free(struct bnxt *bp,
+ __le32 decap_filter_handle)
+{
+ struct hwrm_cfa_decap_filter_free_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_CFA_DECAP_FILTER_FREE);
+ if (!rc) {
+ req->decap_filter_id = decap_filter_handle;
+ rc = hwrm_req_send(bp, req);
+ }
+ if (rc)
+ netdev_info(bp->dev, "%s: Error rc=%d\n", __func__, rc);
+
+ return rc;
+}
+
+static int hwrm_cfa_encap_record_alloc(struct bnxt *bp,
+ struct ip_tunnel_key *encap_key,
+ struct bnxt_tc_l2_key *l2_info,
+ __le32 *encap_record_handle)
+{
+ struct hwrm_cfa_encap_record_alloc_output *resp;
+ struct hwrm_cfa_encap_record_alloc_input *req;
+ struct hwrm_cfa_encap_data_vxlan *encap;
+ struct hwrm_vxlan_ipv4_hdr *encap_ipv4;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_CFA_ENCAP_RECORD_ALLOC);
+ if (rc)
+ goto exit;
+
+ encap = (struct hwrm_cfa_encap_data_vxlan *)&req->encap_data;
+ req->encap_type = CFA_ENCAP_RECORD_ALLOC_REQ_ENCAP_TYPE_VXLAN;
+ ether_addr_copy(encap->dst_mac_addr, l2_info->dmac);
+ ether_addr_copy(encap->src_mac_addr, l2_info->smac);
+ if (l2_info->num_vlans) {
+ encap->num_vlan_tags = l2_info->num_vlans;
+ encap->ovlan_tci = l2_info->inner_vlan_tci;
+ encap->ovlan_tpid = l2_info->inner_vlan_tpid;
+ }
+
+ encap_ipv4 = (struct hwrm_vxlan_ipv4_hdr *)encap->l3;
+ encap_ipv4->ver_hlen = 4 << VXLAN_IPV4_HDR_VER_HLEN_VERSION_SFT;
+ encap_ipv4->ver_hlen |= 5 << VXLAN_IPV4_HDR_VER_HLEN_HEADER_LENGTH_SFT;
+ encap_ipv4->ttl = encap_key->ttl;
+
+ encap_ipv4->dest_ip_addr = encap_key->u.ipv4.dst;
+ encap_ipv4->src_ip_addr = encap_key->u.ipv4.src;
+ encap_ipv4->protocol = IPPROTO_UDP;
+
+ encap->dst_port = encap_key->tp_dst;
+ encap->vni = tunnel_id_to_key32(encap_key->tun_id);
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send_silent(bp, req);
+ if (!rc)
+ *encap_record_handle = resp->encap_record_id;
+ hwrm_req_drop(bp, req);
+exit:
+ if (rc)
+ netdev_info(bp->dev, "%s: Error rc=%d\n", __func__, rc);
+
+ return rc;
+}
+
+static int hwrm_cfa_encap_record_free(struct bnxt *bp,
+ __le32 encap_record_handle)
+{
+ struct hwrm_cfa_encap_record_free_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_CFA_ENCAP_RECORD_FREE);
+ if (!rc) {
+ req->encap_record_id = encap_record_handle;
+ rc = hwrm_req_send(bp, req);
+ }
+ if (rc)
+ netdev_info(bp->dev, "%s: Error rc=%d\n", __func__, rc);
+
+ return rc;
+}
+
+static int bnxt_tc_put_l2_node(struct bnxt *bp,
+ struct bnxt_tc_flow_node *flow_node)
+{
+ struct bnxt_tc_l2_node *l2_node = flow_node->l2_node;
+ struct bnxt_tc_info *tc_info = bp->tc_info;
+ int rc;
+
+ /* remove flow_node from the L2 shared flow list */
+ list_del(&flow_node->l2_list_node);
+ if (--l2_node->refcount == 0) {
+ rc = rhashtable_remove_fast(&tc_info->l2_table, &l2_node->node,
+ tc_info->l2_ht_params);
+ if (rc)
+ netdev_err(bp->dev,
+ "Error: %s: rhashtable_remove_fast: %d\n",
+ __func__, rc);
+ kfree_rcu(l2_node, rcu);
+ }
+ return 0;
+}
+
+static struct bnxt_tc_l2_node *
+bnxt_tc_get_l2_node(struct bnxt *bp, struct rhashtable *l2_table,
+ struct rhashtable_params ht_params,
+ struct bnxt_tc_l2_key *l2_key)
+{
+ struct bnxt_tc_l2_node *l2_node;
+ int rc;
+
+ l2_node = rhashtable_lookup_fast(l2_table, l2_key, ht_params);
+ if (!l2_node) {
+ l2_node = kzalloc(sizeof(*l2_node), GFP_KERNEL);
+ if (!l2_node) {
+ rc = -ENOMEM;
+ return NULL;
+ }
+
+ l2_node->key = *l2_key;
+ rc = rhashtable_insert_fast(l2_table, &l2_node->node,
+ ht_params);
+ if (rc) {
+ kfree_rcu(l2_node, rcu);
+ netdev_err(bp->dev,
+ "Error: %s: rhashtable_insert_fast: %d\n",
+ __func__, rc);
+ return NULL;
+ }
+ INIT_LIST_HEAD(&l2_node->common_l2_flows);
+ }
+ return l2_node;
+}
+
+/* Get the ref_flow_handle for a flow by checking if there are any other
+ * flows that share the same L2 key as this flow.
+ */
+static int
+bnxt_tc_get_ref_flow_handle(struct bnxt *bp, struct bnxt_tc_flow *flow,
+ struct bnxt_tc_flow_node *flow_node,
+ __le16 *ref_flow_handle)
+{
+ struct bnxt_tc_info *tc_info = bp->tc_info;
+ struct bnxt_tc_flow_node *ref_flow_node;
+ struct bnxt_tc_l2_node *l2_node;
+
+ l2_node = bnxt_tc_get_l2_node(bp, &tc_info->l2_table,
+ tc_info->l2_ht_params,
+ &flow->l2_key);
+ if (!l2_node)
+ return -1;
+
+ /* If any other flow is using this l2_node, use it's flow_handle
+ * as the ref_flow_handle
+ */
+ if (l2_node->refcount > 0) {
+ ref_flow_node = list_first_entry(&l2_node->common_l2_flows,
+ struct bnxt_tc_flow_node,
+ l2_list_node);
+ *ref_flow_handle = ref_flow_node->flow_handle;
+ } else {
+ *ref_flow_handle = cpu_to_le16(0xffff);
+ }
+
+ /* Insert the l2_node into the flow_node so that subsequent flows
+ * with a matching l2 key can use the flow_handle of this flow
+ * as their ref_flow_handle
+ */
+ flow_node->l2_node = l2_node;
+ list_add(&flow_node->l2_list_node, &l2_node->common_l2_flows);
+ l2_node->refcount++;
+ return 0;
+}
+
+/* After the flow parsing is done, this routine is used for checking
+ * if there are any aspects of the flow that prevent it from being
+ * offloaded.
+ */
+static bool bnxt_tc_can_offload(struct bnxt *bp, struct bnxt_tc_flow *flow)
+{
+ /* If L4 ports are specified then ip_proto must be TCP or UDP */
+ if ((flow->flags & BNXT_TC_FLOW_FLAGS_PORTS) &&
+ (flow->l4_key.ip_proto != IPPROTO_TCP &&
+ flow->l4_key.ip_proto != IPPROTO_UDP)) {
+ netdev_info(bp->dev, "Cannot offload non-TCP/UDP (%d) ports\n",
+ flow->l4_key.ip_proto);
+ return false;
+ }
+
+ /* Currently source/dest MAC cannot be partial wildcard */
+ if (bits_set(&flow->l2_key.smac, sizeof(flow->l2_key.smac)) &&
+ !is_exactmatch(flow->l2_mask.smac, sizeof(flow->l2_mask.smac))) {
+ netdev_info(bp->dev, "Wildcard match unsupported for Source MAC\n");
+ return false;
+ }
+ if (bits_set(&flow->l2_key.dmac, sizeof(flow->l2_key.dmac)) &&
+ !is_exactmatch(&flow->l2_mask.dmac, sizeof(flow->l2_mask.dmac))) {
+ netdev_info(bp->dev, "Wildcard match unsupported for Dest MAC\n");
+ return false;
+ }
+
+ /* Currently VLAN fields cannot be partial wildcard */
+ if (bits_set(&flow->l2_key.inner_vlan_tci,
+ sizeof(flow->l2_key.inner_vlan_tci)) &&
+ !is_vlan_tci_allowed(flow->l2_mask.inner_vlan_tci,
+ flow->l2_key.inner_vlan_tci)) {
+ netdev_info(bp->dev, "Unsupported VLAN TCI\n");
+ return false;
+ }
+ if (bits_set(&flow->l2_key.inner_vlan_tpid,
+ sizeof(flow->l2_key.inner_vlan_tpid)) &&
+ !is_exactmatch(&flow->l2_mask.inner_vlan_tpid,
+ sizeof(flow->l2_mask.inner_vlan_tpid))) {
+ netdev_info(bp->dev, "Wildcard match unsupported for VLAN TPID\n");
+ return false;
+ }
+
+ /* Currently Ethertype must be set */
+ if (!is_exactmatch(&flow->l2_mask.ether_type,
+ sizeof(flow->l2_mask.ether_type))) {
+ netdev_info(bp->dev, "Wildcard match unsupported for Ethertype\n");
+ return false;
+ }
+
+ return true;
+}
+
+/* Returns the final refcount of the node on success
+ * or a -ve error code on failure
+ */
+static int bnxt_tc_put_tunnel_node(struct bnxt *bp,
+ struct rhashtable *tunnel_table,
+ struct rhashtable_params *ht_params,
+ struct bnxt_tc_tunnel_node *tunnel_node)
+{
+ int rc;
+
+ if (--tunnel_node->refcount == 0) {
+ rc = rhashtable_remove_fast(tunnel_table, &tunnel_node->node,
+ *ht_params);
+ if (rc) {
+ netdev_err(bp->dev, "rhashtable_remove_fast rc=%d\n", rc);
+ rc = -1;
+ }
+ kfree_rcu(tunnel_node, rcu);
+ return rc;
+ } else {
+ return tunnel_node->refcount;
+ }
+}
+
+/* Get (or add) either encap or decap tunnel node from/to the supplied
+ * hash table.
+ */
+static struct bnxt_tc_tunnel_node *
+bnxt_tc_get_tunnel_node(struct bnxt *bp, struct rhashtable *tunnel_table,
+ struct rhashtable_params *ht_params,
+ struct ip_tunnel_key *tun_key)
+{
+ struct bnxt_tc_tunnel_node *tunnel_node;
+ int rc;
+
+ tunnel_node = rhashtable_lookup_fast(tunnel_table, tun_key, *ht_params);
+ if (!tunnel_node) {
+ tunnel_node = kzalloc(sizeof(*tunnel_node), GFP_KERNEL);
+ if (!tunnel_node) {
+ rc = -ENOMEM;
+ goto err;
+ }
+
+ tunnel_node->key = *tun_key;
+ tunnel_node->tunnel_handle = INVALID_TUNNEL_HANDLE;
+ rc = rhashtable_insert_fast(tunnel_table, &tunnel_node->node,
+ *ht_params);
+ if (rc) {
+ kfree_rcu(tunnel_node, rcu);
+ goto err;
+ }
+ }
+ tunnel_node->refcount++;
+ return tunnel_node;
+err:
+ netdev_info(bp->dev, "error rc=%d\n", rc);
+ return NULL;
+}
+
+static int bnxt_tc_get_ref_decap_handle(struct bnxt *bp,
+ struct bnxt_tc_flow *flow,
+ struct bnxt_tc_l2_key *l2_key,
+ struct bnxt_tc_flow_node *flow_node,
+ __le32 *ref_decap_handle)
+{
+ struct bnxt_tc_info *tc_info = bp->tc_info;
+ struct bnxt_tc_flow_node *ref_flow_node;
+ struct bnxt_tc_l2_node *decap_l2_node;
+
+ decap_l2_node = bnxt_tc_get_l2_node(bp, &tc_info->decap_l2_table,
+ tc_info->decap_l2_ht_params,
+ l2_key);
+ if (!decap_l2_node)
+ return -1;
+
+ /* If any other flow is using this decap_l2_node, use it's decap_handle
+ * as the ref_decap_handle
+ */
+ if (decap_l2_node->refcount > 0) {
+ ref_flow_node =
+ list_first_entry(&decap_l2_node->common_l2_flows,
+ struct bnxt_tc_flow_node,
+ decap_l2_list_node);
+ *ref_decap_handle = ref_flow_node->decap_node->tunnel_handle;
+ } else {
+ *ref_decap_handle = INVALID_TUNNEL_HANDLE;
+ }
+
+ /* Insert the l2_node into the flow_node so that subsequent flows
+ * with a matching decap l2 key can use the decap_filter_handle of
+ * this flow as their ref_decap_handle
+ */
+ flow_node->decap_l2_node = decap_l2_node;
+ list_add(&flow_node->decap_l2_list_node,
+ &decap_l2_node->common_l2_flows);
+ decap_l2_node->refcount++;
+ return 0;
+}
+
+static void bnxt_tc_put_decap_l2_node(struct bnxt *bp,
+ struct bnxt_tc_flow_node *flow_node)
+{
+ struct bnxt_tc_l2_node *decap_l2_node = flow_node->decap_l2_node;
+ struct bnxt_tc_info *tc_info = bp->tc_info;
+ int rc;
+
+ /* remove flow_node from the decap L2 sharing flow list */
+ list_del(&flow_node->decap_l2_list_node);
+ if (--decap_l2_node->refcount == 0) {
+ rc = rhashtable_remove_fast(&tc_info->decap_l2_table,
+ &decap_l2_node->node,
+ tc_info->decap_l2_ht_params);
+ if (rc)
+ netdev_err(bp->dev, "rhashtable_remove_fast rc=%d\n", rc);
+ kfree_rcu(decap_l2_node, rcu);
+ }
+}
+
+static void bnxt_tc_put_decap_handle(struct bnxt *bp,
+ struct bnxt_tc_flow_node *flow_node)
+{
+ __le32 decap_handle = flow_node->decap_node->tunnel_handle;
+ struct bnxt_tc_info *tc_info = bp->tc_info;
+ int rc;
+
+ if (flow_node->decap_l2_node)
+ bnxt_tc_put_decap_l2_node(bp, flow_node);
+
+ rc = bnxt_tc_put_tunnel_node(bp, &tc_info->decap_table,
+ &tc_info->decap_ht_params,
+ flow_node->decap_node);
+ if (!rc && decap_handle != INVALID_TUNNEL_HANDLE)
+ hwrm_cfa_decap_filter_free(bp, decap_handle);
+}
+
+static int bnxt_tc_resolve_tunnel_hdrs(struct bnxt *bp,
+ struct ip_tunnel_key *tun_key,
+ struct bnxt_tc_l2_key *l2_info)
+{
+#ifdef CONFIG_INET
+ struct net_device *real_dst_dev = bp->dev;
+ struct flowi4 flow = { {0} };
+ struct net_device *dst_dev;
+ struct neighbour *nbr;
+ struct rtable *rt;
+ int rc;
+
+ flow.flowi4_proto = IPPROTO_UDP;
+ flow.fl4_dport = tun_key->tp_dst;
+ flow.daddr = tun_key->u.ipv4.dst;
+
+ rt = ip_route_output_key(dev_net(real_dst_dev), &flow);
+ if (IS_ERR(rt)) {
+ netdev_info(bp->dev, "no route to %pI4b\n", &flow.daddr);
+ return -EOPNOTSUPP;
+ }
+
+ /* The route must either point to the real_dst_dev or a dst_dev that
+ * uses the real_dst_dev.
+ */
+ dst_dev = rt->dst.dev;
+ if (is_vlan_dev(dst_dev)) {
+#if IS_ENABLED(CONFIG_VLAN_8021Q)
+ struct vlan_dev_priv *vlan = vlan_dev_priv(dst_dev);
+
+ if (vlan->real_dev != real_dst_dev) {
+ netdev_info(bp->dev,
+ "dst_dev(%s) doesn't use PF-if(%s)\n",
+ netdev_name(dst_dev),
+ netdev_name(real_dst_dev));
+ rc = -EOPNOTSUPP;
+ goto put_rt;
+ }
+ l2_info->inner_vlan_tci = htons(vlan->vlan_id);
+ l2_info->inner_vlan_tpid = vlan->vlan_proto;
+ l2_info->num_vlans = 1;
+#endif
+ } else if (dst_dev != real_dst_dev) {
+ netdev_info(bp->dev,
+ "dst_dev(%s) for %pI4b is not PF-if(%s)\n",
+ netdev_name(dst_dev), &flow.daddr,
+ netdev_name(real_dst_dev));
+ rc = -EOPNOTSUPP;
+ goto put_rt;
+ }
+
+ nbr = dst_neigh_lookup(&rt->dst, &flow.daddr);
+ if (!nbr) {
+ netdev_info(bp->dev, "can't lookup neighbor for %pI4b\n",
+ &flow.daddr);
+ rc = -EOPNOTSUPP;
+ goto put_rt;
+ }
+
+ tun_key->u.ipv4.src = flow.saddr;
+ tun_key->ttl = ip4_dst_hoplimit(&rt->dst);
+ neigh_ha_snapshot(l2_info->dmac, nbr, dst_dev);
+ ether_addr_copy(l2_info->smac, dst_dev->dev_addr);
+ neigh_release(nbr);
+ ip_rt_put(rt);
+
+ return 0;
+put_rt:
+ ip_rt_put(rt);
+ return rc;
+#else
+ return -EOPNOTSUPP;
+#endif
+}
+
+static int bnxt_tc_get_decap_handle(struct bnxt *bp, struct bnxt_tc_flow *flow,
+ struct bnxt_tc_flow_node *flow_node,
+ __le32 *decap_filter_handle)
+{
+ struct ip_tunnel_key *decap_key = &flow->tun_key;
+ struct bnxt_tc_info *tc_info = bp->tc_info;
+ struct bnxt_tc_l2_key l2_info = { {0} };
+ struct bnxt_tc_tunnel_node *decap_node;
+ struct ip_tunnel_key tun_key = { 0 };
+ struct bnxt_tc_l2_key *decap_l2_info;
+ __le32 ref_decap_handle;
+ int rc;
+
+ /* Check if there's another flow using the same tunnel decap.
+ * If not, add this tunnel to the table and resolve the other
+ * tunnel header fileds. Ignore src_port in the tunnel_key,
+ * since it is not required for decap filters.
+ */
+ decap_key->tp_src = 0;
+ decap_node = bnxt_tc_get_tunnel_node(bp, &tc_info->decap_table,
+ &tc_info->decap_ht_params,
+ decap_key);
+ if (!decap_node)
+ return -ENOMEM;
+
+ flow_node->decap_node = decap_node;
+
+ if (decap_node->tunnel_handle != INVALID_TUNNEL_HANDLE)
+ goto done;
+
+ /* Resolve the L2 fields for tunnel decap
+ * Resolve the route for remote vtep (saddr) of the decap key
+ * Find it's next-hop mac addrs
+ */
+ tun_key.u.ipv4.dst = flow->tun_key.u.ipv4.src;
+ tun_key.tp_dst = flow->tun_key.tp_dst;
+ rc = bnxt_tc_resolve_tunnel_hdrs(bp, &tun_key, &l2_info);
+ if (rc)
+ goto put_decap;
+
+ decap_l2_info = &decap_node->l2_info;
+ /* decap smac is wildcarded */
+ ether_addr_copy(decap_l2_info->dmac, l2_info.smac);
+ if (l2_info.num_vlans) {
+ decap_l2_info->num_vlans = l2_info.num_vlans;
+ decap_l2_info->inner_vlan_tpid = l2_info.inner_vlan_tpid;
+ decap_l2_info->inner_vlan_tci = l2_info.inner_vlan_tci;
+ }
+ flow->flags |= BNXT_TC_FLOW_FLAGS_TUNL_ETH_ADDRS;
+
+ /* For getting a decap_filter_handle we first need to check if
+ * there are any other decap flows that share the same tunnel L2
+ * key and if so, pass that flow's decap_filter_handle as the
+ * ref_decap_handle for this flow.
+ */
+ rc = bnxt_tc_get_ref_decap_handle(bp, flow, decap_l2_info, flow_node,
+ &ref_decap_handle);
+ if (rc)
+ goto put_decap;
+
+ /* Issue the hwrm cmd to allocate a decap filter handle */
+ rc = hwrm_cfa_decap_filter_alloc(bp, flow, decap_l2_info,
+ ref_decap_handle,
+ &decap_node->tunnel_handle);
+ if (rc)
+ goto put_decap_l2;
+
+done:
+ *decap_filter_handle = decap_node->tunnel_handle;
+ return 0;
+
+put_decap_l2:
+ bnxt_tc_put_decap_l2_node(bp, flow_node);
+put_decap:
+ bnxt_tc_put_tunnel_node(bp, &tc_info->decap_table,
+ &tc_info->decap_ht_params,
+ flow_node->decap_node);
+ return rc;
+}
+
+static void bnxt_tc_put_encap_handle(struct bnxt *bp,
+ struct bnxt_tc_tunnel_node *encap_node)
+{
+ __le32 encap_handle = encap_node->tunnel_handle;
+ struct bnxt_tc_info *tc_info = bp->tc_info;
+ int rc;
+
+ rc = bnxt_tc_put_tunnel_node(bp, &tc_info->encap_table,
+ &tc_info->encap_ht_params, encap_node);
+ if (!rc && encap_handle != INVALID_TUNNEL_HANDLE)
+ hwrm_cfa_encap_record_free(bp, encap_handle);
+}
+
+/* Lookup the tunnel encap table and check if there's an encap_handle
+ * alloc'd already.
+ * If not, query L2 info via a route lookup and issue an encap_record_alloc
+ * cmd to FW.
+ */
+static int bnxt_tc_get_encap_handle(struct bnxt *bp, struct bnxt_tc_flow *flow,
+ struct bnxt_tc_flow_node *flow_node,
+ __le32 *encap_handle)
+{
+ struct ip_tunnel_key *encap_key = &flow->actions.tun_encap_key;
+ struct bnxt_tc_info *tc_info = bp->tc_info;
+ struct bnxt_tc_tunnel_node *encap_node;
+ int rc;
+
+ /* Check if there's another flow using the same tunnel encap.
+ * If not, add this tunnel to the table and resolve the other
+ * tunnel header fileds
+ */
+ encap_node = bnxt_tc_get_tunnel_node(bp, &tc_info->encap_table,
+ &tc_info->encap_ht_params,
+ encap_key);
+ if (!encap_node)
+ return -ENOMEM;
+
+ flow_node->encap_node = encap_node;
+
+ if (encap_node->tunnel_handle != INVALID_TUNNEL_HANDLE)
+ goto done;
+
+ rc = bnxt_tc_resolve_tunnel_hdrs(bp, encap_key, &encap_node->l2_info);
+ if (rc)
+ goto put_encap;
+
+ /* Allocate a new tunnel encap record */
+ rc = hwrm_cfa_encap_record_alloc(bp, encap_key, &encap_node->l2_info,
+ &encap_node->tunnel_handle);
+ if (rc)
+ goto put_encap;
+
+done:
+ *encap_handle = encap_node->tunnel_handle;
+ return 0;
+
+put_encap:
+ bnxt_tc_put_tunnel_node(bp, &tc_info->encap_table,
+ &tc_info->encap_ht_params, encap_node);
+ return rc;
+}
+
+static void bnxt_tc_put_tunnel_handle(struct bnxt *bp,
+ struct bnxt_tc_flow *flow,
+ struct bnxt_tc_flow_node *flow_node)
+{
+ if (flow->actions.flags & BNXT_TC_ACTION_FLAG_TUNNEL_DECAP)
+ bnxt_tc_put_decap_handle(bp, flow_node);
+ else if (flow->actions.flags & BNXT_TC_ACTION_FLAG_TUNNEL_ENCAP)
+ bnxt_tc_put_encap_handle(bp, flow_node->encap_node);
+}
+
+static int bnxt_tc_get_tunnel_handle(struct bnxt *bp,
+ struct bnxt_tc_flow *flow,
+ struct bnxt_tc_flow_node *flow_node,
+ __le32 *tunnel_handle)
+{
+ if (flow->actions.flags & BNXT_TC_ACTION_FLAG_TUNNEL_DECAP)
+ return bnxt_tc_get_decap_handle(bp, flow, flow_node,
+ tunnel_handle);
+ else if (flow->actions.flags & BNXT_TC_ACTION_FLAG_TUNNEL_ENCAP)
+ return bnxt_tc_get_encap_handle(bp, flow, flow_node,
+ tunnel_handle);
+ else
+ return 0;
+}
+static int __bnxt_tc_del_flow(struct bnxt *bp,
+ struct bnxt_tc_flow_node *flow_node)
+{
+ struct bnxt_tc_info *tc_info = bp->tc_info;
+ int rc;
+
+ /* send HWRM cmd to free the flow-id */
+ bnxt_hwrm_cfa_flow_free(bp, flow_node);
+
+ mutex_lock(&tc_info->lock);
+
+ /* release references to any tunnel encap/decap nodes */
+ bnxt_tc_put_tunnel_handle(bp, &flow_node->flow, flow_node);
+
+ /* release reference to l2 node */
+ bnxt_tc_put_l2_node(bp, flow_node);
+
+ mutex_unlock(&tc_info->lock);
+
+ rc = rhashtable_remove_fast(&tc_info->flow_table, &flow_node->node,
+ tc_info->flow_ht_params);
+ if (rc)
+ netdev_err(bp->dev, "Error: %s: rhashtable_remove_fast rc=%d\n",
+ __func__, rc);
+
+ kfree_rcu(flow_node, rcu);
+ return 0;
+}
+
+static void bnxt_tc_set_flow_dir(struct bnxt *bp, struct bnxt_tc_flow *flow,
+ u16 src_fid)
+{
+ flow->l2_key.dir = (bp->pf.fw_fid == src_fid) ? BNXT_DIR_RX : BNXT_DIR_TX;
+}
+
+static void bnxt_tc_set_src_fid(struct bnxt *bp, struct bnxt_tc_flow *flow,
+ u16 src_fid)
+{
+ if (flow->actions.flags & BNXT_TC_ACTION_FLAG_TUNNEL_DECAP)
+ flow->src_fid = bp->pf.fw_fid;
+ else
+ flow->src_fid = src_fid;
+}
+
+/* Add a new flow or replace an existing flow.
+ * Notes on locking:
+ * There are essentially two critical sections here.
+ * 1. while adding a new flow
+ * a) lookup l2-key
+ * b) issue HWRM cmd and get flow_handle
+ * c) link l2-key with flow
+ * 2. while deleting a flow
+ * a) unlinking l2-key from flow
+ * A lock is needed to protect these two critical sections.
+ *
+ * The hash-tables are already protected by the rhashtable API.
+ */
+static int bnxt_tc_add_flow(struct bnxt *bp, u16 src_fid,
+ struct flow_cls_offload *tc_flow_cmd)
+{
+ struct bnxt_tc_flow_node *new_node, *old_node;
+ struct bnxt_tc_info *tc_info = bp->tc_info;
+ struct bnxt_tc_flow *flow;
+ __le32 tunnel_handle = 0;
+ __le16 ref_flow_handle;
+ int rc;
+
+ /* allocate memory for the new flow and it's node */
+ new_node = kzalloc(sizeof(*new_node), GFP_KERNEL);
+ if (!new_node) {
+ rc = -ENOMEM;
+ goto done;
+ }
+ new_node->cookie = tc_flow_cmd->cookie;
+ flow = &new_node->flow;
+
+ rc = bnxt_tc_parse_flow(bp, tc_flow_cmd, flow);
+ if (rc)
+ goto free_node;
+
+ bnxt_tc_set_src_fid(bp, flow, src_fid);
+ bnxt_tc_set_flow_dir(bp, flow, flow->src_fid);
+
+ if (!bnxt_tc_can_offload(bp, flow)) {
+ rc = -EOPNOTSUPP;
+ kfree_rcu(new_node, rcu);
+ return rc;
+ }
+
+ /* If a flow exists with the same cookie, delete it */
+ old_node = rhashtable_lookup_fast(&tc_info->flow_table,
+ &tc_flow_cmd->cookie,
+ tc_info->flow_ht_params);
+ if (old_node)
+ __bnxt_tc_del_flow(bp, old_node);
+
+ /* Check if the L2 part of the flow has been offloaded already.
+ * If so, bump up it's refcnt and get it's reference handle.
+ */
+ mutex_lock(&tc_info->lock);
+ rc = bnxt_tc_get_ref_flow_handle(bp, flow, new_node, &ref_flow_handle);
+ if (rc)
+ goto unlock;
+
+ /* If the flow involves tunnel encap/decap, get tunnel_handle */
+ rc = bnxt_tc_get_tunnel_handle(bp, flow, new_node, &tunnel_handle);
+ if (rc)
+ goto put_l2;
+
+ /* send HWRM cmd to alloc the flow */
+ rc = bnxt_hwrm_cfa_flow_alloc(bp, flow, ref_flow_handle,
+ tunnel_handle, new_node);
+ if (rc)
+ goto put_tunnel;
+
+ flow->lastused = jiffies;
+ spin_lock_init(&flow->stats_lock);
+ /* add new flow to flow-table */
+ rc = rhashtable_insert_fast(&tc_info->flow_table, &new_node->node,
+ tc_info->flow_ht_params);
+ if (rc)
+ goto hwrm_flow_free;
+
+ mutex_unlock(&tc_info->lock);
+ return 0;
+
+hwrm_flow_free:
+ bnxt_hwrm_cfa_flow_free(bp, new_node);
+put_tunnel:
+ bnxt_tc_put_tunnel_handle(bp, flow, new_node);
+put_l2:
+ bnxt_tc_put_l2_node(bp, new_node);
+unlock:
+ mutex_unlock(&tc_info->lock);
+free_node:
+ kfree_rcu(new_node, rcu);
+done:
+ netdev_err(bp->dev, "Error: %s: cookie=0x%lx error=%d\n",
+ __func__, tc_flow_cmd->cookie, rc);
+ return rc;
+}
+
+static int bnxt_tc_del_flow(struct bnxt *bp,
+ struct flow_cls_offload *tc_flow_cmd)
+{
+ struct bnxt_tc_info *tc_info = bp->tc_info;
+ struct bnxt_tc_flow_node *flow_node;
+
+ flow_node = rhashtable_lookup_fast(&tc_info->flow_table,
+ &tc_flow_cmd->cookie,
+ tc_info->flow_ht_params);
+ if (!flow_node)
+ return -EINVAL;
+
+ return __bnxt_tc_del_flow(bp, flow_node);
+}
+
+static int bnxt_tc_get_flow_stats(struct bnxt *bp,
+ struct flow_cls_offload *tc_flow_cmd)
+{
+ struct bnxt_tc_flow_stats stats, *curr_stats, *prev_stats;
+ struct bnxt_tc_info *tc_info = bp->tc_info;
+ struct bnxt_tc_flow_node *flow_node;
+ struct bnxt_tc_flow *flow;
+ unsigned long lastused;
+
+ flow_node = rhashtable_lookup_fast(&tc_info->flow_table,
+ &tc_flow_cmd->cookie,
+ tc_info->flow_ht_params);
+ if (!flow_node)
+ return -1;
+
+ flow = &flow_node->flow;
+ curr_stats = &flow->stats;
+ prev_stats = &flow->prev_stats;
+
+ spin_lock(&flow->stats_lock);
+ stats.packets = curr_stats->packets - prev_stats->packets;
+ stats.bytes = curr_stats->bytes - prev_stats->bytes;
+ *prev_stats = *curr_stats;
+ lastused = flow->lastused;
+ spin_unlock(&flow->stats_lock);
+
+ flow_stats_update(&tc_flow_cmd->stats, stats.bytes, stats.packets, 0,
+ lastused, FLOW_ACTION_HW_STATS_DELAYED);
+ return 0;
+}
+
+static void bnxt_fill_cfa_stats_req(struct bnxt *bp,
+ struct bnxt_tc_flow_node *flow_node,
+ __le16 *flow_handle, __le32 *flow_id)
+{
+ u16 handle;
+
+ if (bp->fw_cap & BNXT_FW_CAP_OVS_64BIT_HANDLE) {
+ *flow_id = flow_node->flow_id;
+
+ /* If flow_id is used to fetch flow stats then:
+ * 1. lower 12 bits of flow_handle must be set to all 1s.
+ * 2. 15th bit of flow_handle must specify the flow
+ * direction (TX/RX).
+ */
+ if (flow_node->flow.l2_key.dir == BNXT_DIR_RX)
+ handle = CFA_FLOW_INFO_REQ_FLOW_HANDLE_DIR_RX |
+ CFA_FLOW_INFO_REQ_FLOW_HANDLE_MAX_MASK;
+ else
+ handle = CFA_FLOW_INFO_REQ_FLOW_HANDLE_MAX_MASK;
+
+ *flow_handle = cpu_to_le16(handle);
+ } else {
+ *flow_handle = flow_node->flow_handle;
+ }
+}
+
+static int
+bnxt_hwrm_cfa_flow_stats_get(struct bnxt *bp, int num_flows,
+ struct bnxt_tc_stats_batch stats_batch[])
+{
+ struct hwrm_cfa_flow_stats_output *resp;
+ struct hwrm_cfa_flow_stats_input *req;
+ __le16 *req_flow_handles;
+ __le32 *req_flow_ids;
+ int rc, i;
+
+ rc = hwrm_req_init(bp, req, HWRM_CFA_FLOW_STATS);
+ if (rc)
+ goto exit;
+
+ req_flow_handles = &req->flow_handle_0;
+ req_flow_ids = &req->flow_id_0;
+
+ req->num_flows = cpu_to_le16(num_flows);
+ for (i = 0; i < num_flows; i++) {
+ struct bnxt_tc_flow_node *flow_node = stats_batch[i].flow_node;
+
+ bnxt_fill_cfa_stats_req(bp, flow_node,
+ &req_flow_handles[i], &req_flow_ids[i]);
+ }
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (!rc) {
+ __le64 *resp_packets;
+ __le64 *resp_bytes;
+
+ resp_packets = &resp->packet_0;
+ resp_bytes = &resp->byte_0;
+
+ for (i = 0; i < num_flows; i++) {
+ stats_batch[i].hw_stats.packets =
+ le64_to_cpu(resp_packets[i]);
+ stats_batch[i].hw_stats.bytes =
+ le64_to_cpu(resp_bytes[i]);
+ }
+ }
+ hwrm_req_drop(bp, req);
+exit:
+ if (rc)
+ netdev_info(bp->dev, "error rc=%d\n", rc);
+
+ return rc;
+}
+
+/* Add val to accum while handling a possible wraparound
+ * of val. Eventhough val is of type u64, its actual width
+ * is denoted by mask and will wrap-around beyond that width.
+ */
+static void accumulate_val(u64 *accum, u64 val, u64 mask)
+{
+#define low_bits(x, mask) ((x) & (mask))
+#define high_bits(x, mask) ((x) & ~(mask))
+ bool wrapped = val < low_bits(*accum, mask);
+
+ *accum = high_bits(*accum, mask) + val;
+ if (wrapped)
+ *accum += (mask + 1);
+}
+
+/* The HW counters' width is much less than 64bits.
+ * Handle possible wrap-around while updating the stat counters
+ */
+static void bnxt_flow_stats_accum(struct bnxt_tc_info *tc_info,
+ struct bnxt_tc_flow_stats *acc_stats,
+ struct bnxt_tc_flow_stats *hw_stats)
+{
+ accumulate_val(&acc_stats->bytes, hw_stats->bytes, tc_info->bytes_mask);
+ accumulate_val(&acc_stats->packets, hw_stats->packets,
+ tc_info->packets_mask);
+}
+
+static int
+bnxt_tc_flow_stats_batch_update(struct bnxt *bp, int num_flows,
+ struct bnxt_tc_stats_batch stats_batch[])
+{
+ struct bnxt_tc_info *tc_info = bp->tc_info;
+ int rc, i;
+
+ rc = bnxt_hwrm_cfa_flow_stats_get(bp, num_flows, stats_batch);
+ if (rc)
+ return rc;
+
+ for (i = 0; i < num_flows; i++) {
+ struct bnxt_tc_flow_node *flow_node = stats_batch[i].flow_node;
+ struct bnxt_tc_flow *flow = &flow_node->flow;
+
+ spin_lock(&flow->stats_lock);
+ bnxt_flow_stats_accum(tc_info, &flow->stats,
+ &stats_batch[i].hw_stats);
+ if (flow->stats.packets != flow->prev_stats.packets)
+ flow->lastused = jiffies;
+ spin_unlock(&flow->stats_lock);
+ }
+
+ return 0;
+}
+
+static int
+bnxt_tc_flow_stats_batch_prep(struct bnxt *bp,
+ struct bnxt_tc_stats_batch stats_batch[],
+ int *num_flows)
+{
+ struct bnxt_tc_info *tc_info = bp->tc_info;
+ struct rhashtable_iter *iter = &tc_info->iter;
+ void *flow_node;
+ int rc, i;
+
+ rhashtable_walk_start(iter);
+
+ rc = 0;
+ for (i = 0; i < BNXT_FLOW_STATS_BATCH_MAX; i++) {
+ flow_node = rhashtable_walk_next(iter);
+ if (IS_ERR(flow_node)) {
+ i = 0;
+ if (PTR_ERR(flow_node) == -EAGAIN) {
+ continue;
+ } else {
+ rc = PTR_ERR(flow_node);
+ goto done;
+ }
+ }
+
+ /* No more flows */
+ if (!flow_node)
+ goto done;
+
+ stats_batch[i].flow_node = flow_node;
+ }
+done:
+ rhashtable_walk_stop(iter);
+ *num_flows = i;
+ return rc;
+}
+
+void bnxt_tc_flow_stats_work(struct bnxt *bp)
+{
+ struct bnxt_tc_info *tc_info = bp->tc_info;
+ int num_flows, rc;
+
+ num_flows = atomic_read(&tc_info->flow_table.nelems);
+ if (!num_flows)
+ return;
+
+ rhashtable_walk_enter(&tc_info->flow_table, &tc_info->iter);
+
+ for (;;) {
+ rc = bnxt_tc_flow_stats_batch_prep(bp, tc_info->stats_batch,
+ &num_flows);
+ if (rc) {
+ if (rc == -EAGAIN)
+ continue;
+ break;
+ }
+
+ if (!num_flows)
+ break;
+
+ bnxt_tc_flow_stats_batch_update(bp, num_flows,
+ tc_info->stats_batch);
+ }
+
+ rhashtable_walk_exit(&tc_info->iter);
+}
+
+int bnxt_tc_setup_flower(struct bnxt *bp, u16 src_fid,
+ struct flow_cls_offload *cls_flower)
+{
+ switch (cls_flower->command) {
+ case FLOW_CLS_REPLACE:
+ return bnxt_tc_add_flow(bp, src_fid, cls_flower);
+ case FLOW_CLS_DESTROY:
+ return bnxt_tc_del_flow(bp, cls_flower);
+ case FLOW_CLS_STATS:
+ return bnxt_tc_get_flow_stats(bp, cls_flower);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int bnxt_tc_setup_indr_block_cb(enum tc_setup_type type,
+ void *type_data, void *cb_priv)
+{
+ struct bnxt_flower_indr_block_cb_priv *priv = cb_priv;
+ struct flow_cls_offload *flower = type_data;
+ struct bnxt *bp = priv->bp;
+
+ if (!tc_cls_can_offload_and_chain0(bp->dev, type_data))
+ return -EOPNOTSUPP;
+
+ switch (type) {
+ case TC_SETUP_CLSFLOWER:
+ return bnxt_tc_setup_flower(bp, bp->pf.fw_fid, flower);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static struct bnxt_flower_indr_block_cb_priv *
+bnxt_tc_indr_block_cb_lookup(struct bnxt *bp, struct net_device *netdev)
+{
+ struct bnxt_flower_indr_block_cb_priv *cb_priv;
+
+ list_for_each_entry(cb_priv, &bp->tc_indr_block_list, list)
+ if (cb_priv->tunnel_netdev == netdev)
+ return cb_priv;
+
+ return NULL;
+}
+
+static void bnxt_tc_setup_indr_rel(void *cb_priv)
+{
+ struct bnxt_flower_indr_block_cb_priv *priv = cb_priv;
+
+ list_del(&priv->list);
+ kfree(priv);
+}
+
+static int bnxt_tc_setup_indr_block(struct net_device *netdev, struct Qdisc *sch, struct bnxt *bp,
+ struct flow_block_offload *f, void *data,
+ void (*cleanup)(struct flow_block_cb *block_cb))
+{
+ struct bnxt_flower_indr_block_cb_priv *cb_priv;
+ struct flow_block_cb *block_cb;
+
+ if (f->binder_type != FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS)
+ return -EOPNOTSUPP;
+
+ switch (f->command) {
+ case FLOW_BLOCK_BIND:
+ cb_priv = kmalloc(sizeof(*cb_priv), GFP_KERNEL);
+ if (!cb_priv)
+ return -ENOMEM;
+
+ cb_priv->tunnel_netdev = netdev;
+ cb_priv->bp = bp;
+ list_add(&cb_priv->list, &bp->tc_indr_block_list);
+
+ block_cb = flow_indr_block_cb_alloc(bnxt_tc_setup_indr_block_cb,
+ cb_priv, cb_priv,
+ bnxt_tc_setup_indr_rel, f,
+ netdev, sch, data, bp, cleanup);
+ if (IS_ERR(block_cb)) {
+ list_del(&cb_priv->list);
+ kfree(cb_priv);
+ return PTR_ERR(block_cb);
+ }
+
+ flow_block_cb_add(block_cb, f);
+ list_add_tail(&block_cb->driver_list, &bnxt_block_cb_list);
+ break;
+ case FLOW_BLOCK_UNBIND:
+ cb_priv = bnxt_tc_indr_block_cb_lookup(bp, netdev);
+ if (!cb_priv)
+ return -ENOENT;
+
+ block_cb = flow_block_cb_lookup(f->block,
+ bnxt_tc_setup_indr_block_cb,
+ cb_priv);
+ if (!block_cb)
+ return -ENOENT;
+
+ flow_indr_block_cb_remove(block_cb, f);
+ list_del(&block_cb->driver_list);
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+ return 0;
+}
+
+static bool bnxt_is_netdev_indr_offload(struct net_device *netdev)
+{
+ return netif_is_vxlan(netdev);
+}
+
+static int bnxt_tc_setup_indr_cb(struct net_device *netdev, struct Qdisc *sch, void *cb_priv,
+ enum tc_setup_type type, void *type_data,
+ void *data,
+ void (*cleanup)(struct flow_block_cb *block_cb))
+{
+ if (!netdev || !bnxt_is_netdev_indr_offload(netdev))
+ return -EOPNOTSUPP;
+
+ switch (type) {
+ case TC_SETUP_BLOCK:
+ return bnxt_tc_setup_indr_block(netdev, sch, cb_priv, type_data, data, cleanup);
+ default:
+ break;
+ }
+
+ return -EOPNOTSUPP;
+}
+
+static const struct rhashtable_params bnxt_tc_flow_ht_params = {
+ .head_offset = offsetof(struct bnxt_tc_flow_node, node),
+ .key_offset = offsetof(struct bnxt_tc_flow_node, cookie),
+ .key_len = sizeof(((struct bnxt_tc_flow_node *)0)->cookie),
+ .automatic_shrinking = true
+};
+
+static const struct rhashtable_params bnxt_tc_l2_ht_params = {
+ .head_offset = offsetof(struct bnxt_tc_l2_node, node),
+ .key_offset = offsetof(struct bnxt_tc_l2_node, key),
+ .key_len = BNXT_TC_L2_KEY_LEN,
+ .automatic_shrinking = true
+};
+
+static const struct rhashtable_params bnxt_tc_decap_l2_ht_params = {
+ .head_offset = offsetof(struct bnxt_tc_l2_node, node),
+ .key_offset = offsetof(struct bnxt_tc_l2_node, key),
+ .key_len = BNXT_TC_L2_KEY_LEN,
+ .automatic_shrinking = true
+};
+
+static const struct rhashtable_params bnxt_tc_tunnel_ht_params = {
+ .head_offset = offsetof(struct bnxt_tc_tunnel_node, node),
+ .key_offset = offsetof(struct bnxt_tc_tunnel_node, key),
+ .key_len = sizeof(struct ip_tunnel_key),
+ .automatic_shrinking = true
+};
+
+/* convert counter width in bits to a mask */
+#define mask(width) ((u64)~0 >> (64 - (width)))
+
+int bnxt_init_tc(struct bnxt *bp)
+{
+ struct bnxt_tc_info *tc_info;
+ int rc;
+
+ if (bp->hwrm_spec_code < 0x10803)
+ return 0;
+
+ tc_info = kzalloc(sizeof(*tc_info), GFP_KERNEL);
+ if (!tc_info)
+ return -ENOMEM;
+ mutex_init(&tc_info->lock);
+
+ /* Counter widths are programmed by FW */
+ tc_info->bytes_mask = mask(36);
+ tc_info->packets_mask = mask(28);
+
+ tc_info->flow_ht_params = bnxt_tc_flow_ht_params;
+ rc = rhashtable_init(&tc_info->flow_table, &tc_info->flow_ht_params);
+ if (rc)
+ goto free_tc_info;
+
+ tc_info->l2_ht_params = bnxt_tc_l2_ht_params;
+ rc = rhashtable_init(&tc_info->l2_table, &tc_info->l2_ht_params);
+ if (rc)
+ goto destroy_flow_table;
+
+ tc_info->decap_l2_ht_params = bnxt_tc_decap_l2_ht_params;
+ rc = rhashtable_init(&tc_info->decap_l2_table,
+ &tc_info->decap_l2_ht_params);
+ if (rc)
+ goto destroy_l2_table;
+
+ tc_info->decap_ht_params = bnxt_tc_tunnel_ht_params;
+ rc = rhashtable_init(&tc_info->decap_table,
+ &tc_info->decap_ht_params);
+ if (rc)
+ goto destroy_decap_l2_table;
+
+ tc_info->encap_ht_params = bnxt_tc_tunnel_ht_params;
+ rc = rhashtable_init(&tc_info->encap_table,
+ &tc_info->encap_ht_params);
+ if (rc)
+ goto destroy_decap_table;
+
+ tc_info->enabled = true;
+ bp->dev->hw_features |= NETIF_F_HW_TC;
+ bp->dev->features |= NETIF_F_HW_TC;
+ bp->tc_info = tc_info;
+
+ /* init indirect block notifications */
+ INIT_LIST_HEAD(&bp->tc_indr_block_list);
+
+ rc = flow_indr_dev_register(bnxt_tc_setup_indr_cb, bp);
+ if (!rc)
+ return 0;
+
+ rhashtable_destroy(&tc_info->encap_table);
+
+destroy_decap_table:
+ rhashtable_destroy(&tc_info->decap_table);
+destroy_decap_l2_table:
+ rhashtable_destroy(&tc_info->decap_l2_table);
+destroy_l2_table:
+ rhashtable_destroy(&tc_info->l2_table);
+destroy_flow_table:
+ rhashtable_destroy(&tc_info->flow_table);
+free_tc_info:
+ kfree(tc_info);
+ bp->tc_info = NULL;
+ return rc;
+}
+
+void bnxt_shutdown_tc(struct bnxt *bp)
+{
+ struct bnxt_tc_info *tc_info = bp->tc_info;
+
+ if (!bnxt_tc_flower_enabled(bp))
+ return;
+
+ flow_indr_dev_unregister(bnxt_tc_setup_indr_cb, bp,
+ bnxt_tc_setup_indr_rel);
+ rhashtable_destroy(&tc_info->flow_table);
+ rhashtable_destroy(&tc_info->l2_table);
+ rhashtable_destroy(&tc_info->decap_l2_table);
+ rhashtable_destroy(&tc_info->decap_table);
+ rhashtable_destroy(&tc_info->encap_table);
+ kfree(tc_info);
+ bp->tc_info = NULL;
+}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.h
new file mode 100644
index 000000000..10c62b094
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.h
@@ -0,0 +1,255 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2017 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef BNXT_TC_H
+#define BNXT_TC_H
+
+#ifdef CONFIG_BNXT_FLOWER_OFFLOAD
+
+#include <net/ip_tunnels.h>
+
+/* Structs used for storing the filter/actions of the TC cmd.
+ */
+struct bnxt_tc_l2_key {
+ u8 dmac[ETH_ALEN];
+ u8 smac[ETH_ALEN];
+ __be16 inner_vlan_tpid;
+ __be16 inner_vlan_tci;
+ __be16 ether_type;
+ u8 num_vlans;
+ u8 dir;
+#define BNXT_DIR_RX 1
+#define BNXT_DIR_TX 0
+};
+
+struct bnxt_tc_l3_key {
+ union {
+ struct {
+ struct in_addr daddr;
+ struct in_addr saddr;
+ } ipv4;
+ struct {
+ struct in6_addr daddr;
+ struct in6_addr saddr;
+ } ipv6;
+ };
+};
+
+struct bnxt_tc_l4_key {
+ u8 ip_proto;
+ union {
+ struct {
+ __be16 sport;
+ __be16 dport;
+ } ports;
+ struct {
+ u8 type;
+ u8 code;
+ } icmp;
+ };
+};
+
+struct bnxt_tc_tunnel_key {
+ struct bnxt_tc_l2_key l2;
+ struct bnxt_tc_l3_key l3;
+ struct bnxt_tc_l4_key l4;
+ __be32 id;
+};
+
+#define bnxt_eth_addr_key_mask_invalid(eth_addr, eth_addr_mask) \
+ ((is_wildcard(&(eth_addr)[0], ETH_ALEN) && \
+ is_wildcard(&(eth_addr)[ETH_ALEN / 2], ETH_ALEN)) || \
+ (is_wildcard(&(eth_addr_mask)[0], ETH_ALEN) && \
+ is_wildcard(&(eth_addr_mask)[ETH_ALEN / 2], ETH_ALEN)))
+
+struct bnxt_tc_actions {
+ u32 flags;
+#define BNXT_TC_ACTION_FLAG_FWD BIT(0)
+#define BNXT_TC_ACTION_FLAG_FWD_VXLAN BIT(1)
+#define BNXT_TC_ACTION_FLAG_PUSH_VLAN BIT(3)
+#define BNXT_TC_ACTION_FLAG_POP_VLAN BIT(4)
+#define BNXT_TC_ACTION_FLAG_DROP BIT(5)
+#define BNXT_TC_ACTION_FLAG_TUNNEL_ENCAP BIT(6)
+#define BNXT_TC_ACTION_FLAG_TUNNEL_DECAP BIT(7)
+#define BNXT_TC_ACTION_FLAG_L2_REWRITE BIT(8)
+#define BNXT_TC_ACTION_FLAG_NAT_XLATE BIT(9)
+
+ u16 dst_fid;
+ struct net_device *dst_dev;
+ __be16 push_vlan_tpid;
+ __be16 push_vlan_tci;
+
+ /* tunnel encap */
+ struct ip_tunnel_key tun_encap_key;
+#define PEDIT_OFFSET_SMAC_LAST_4_BYTES 0x8
+ __be16 l2_rewrite_dmac[3];
+ __be16 l2_rewrite_smac[3];
+ struct {
+ bool src_xlate; /* true => translate src,
+ * false => translate dst
+ * Mutually exclusive, i.e cannot set both
+ */
+ bool l3_is_ipv4; /* false means L3 is ipv6 */
+ struct bnxt_tc_l3_key l3;
+ struct bnxt_tc_l4_key l4;
+ } nat;
+};
+
+struct bnxt_tc_flow {
+ u32 flags;
+#define BNXT_TC_FLOW_FLAGS_ETH_ADDRS BIT(1)
+#define BNXT_TC_FLOW_FLAGS_IPV4_ADDRS BIT(2)
+#define BNXT_TC_FLOW_FLAGS_IPV6_ADDRS BIT(3)
+#define BNXT_TC_FLOW_FLAGS_PORTS BIT(4)
+#define BNXT_TC_FLOW_FLAGS_ICMP BIT(5)
+#define BNXT_TC_FLOW_FLAGS_TUNL_ETH_ADDRS BIT(6)
+#define BNXT_TC_FLOW_FLAGS_TUNL_IPV4_ADDRS BIT(7)
+#define BNXT_TC_FLOW_FLAGS_TUNL_IPV6_ADDRS BIT(8)
+#define BNXT_TC_FLOW_FLAGS_TUNL_PORTS BIT(9)
+#define BNXT_TC_FLOW_FLAGS_TUNL_ID BIT(10)
+#define BNXT_TC_FLOW_FLAGS_TUNNEL (BNXT_TC_FLOW_FLAGS_TUNL_ETH_ADDRS | \
+ BNXT_TC_FLOW_FLAGS_TUNL_IPV4_ADDRS | \
+ BNXT_TC_FLOW_FLAGS_TUNL_IPV6_ADDRS |\
+ BNXT_TC_FLOW_FLAGS_TUNL_PORTS |\
+ BNXT_TC_FLOW_FLAGS_TUNL_ID)
+
+ /* flow applicable to pkts ingressing on this fid */
+ u16 src_fid;
+ struct bnxt_tc_l2_key l2_key;
+ struct bnxt_tc_l2_key l2_mask;
+ struct bnxt_tc_l3_key l3_key;
+ struct bnxt_tc_l3_key l3_mask;
+ struct bnxt_tc_l4_key l4_key;
+ struct bnxt_tc_l4_key l4_mask;
+ struct ip_tunnel_key tun_key;
+ struct ip_tunnel_key tun_mask;
+
+ struct bnxt_tc_actions actions;
+
+ /* updated stats accounting for hw-counter wrap-around */
+ struct bnxt_tc_flow_stats stats;
+ /* previous snap-shot of stats */
+ struct bnxt_tc_flow_stats prev_stats;
+ unsigned long lastused; /* jiffies */
+ /* for calculating delta from prev_stats and
+ * updating prev_stats atomically.
+ */
+ spinlock_t stats_lock;
+};
+
+/* Tunnel encap/decap hash table
+ * This table is used to maintain a list of flows that use
+ * the same tunnel encap/decap params (ip_daddrs, vni, udp_dport)
+ * and the FW returned handle.
+ * A separate table is maintained for encap and decap
+ */
+struct bnxt_tc_tunnel_node {
+ struct ip_tunnel_key key;
+ struct rhash_head node;
+
+ /* tunnel l2 info */
+ struct bnxt_tc_l2_key l2_info;
+
+#define INVALID_TUNNEL_HANDLE cpu_to_le32(0xffffffff)
+ /* tunnel handle returned by FW */
+ __le32 tunnel_handle;
+
+ u32 refcount;
+ struct rcu_head rcu;
+};
+
+/* L2 hash table
+ * The same data-struct is used for L2-flow table and L2-tunnel table.
+ * The L2 part of a flow or tunnel is stored in a hash table.
+ * A flow that shares the same L2 key/mask with an
+ * already existing flow/tunnel must refer to it's flow handle or
+ * decap_filter_id respectively.
+ */
+struct bnxt_tc_l2_node {
+ /* hash key: first 16b of key */
+#define BNXT_TC_L2_KEY_LEN 16
+ struct bnxt_tc_l2_key key;
+ struct rhash_head node;
+
+ /* a linked list of flows that share the same l2 key */
+ struct list_head common_l2_flows;
+
+ /* number of flows/tunnels sharing the l2 key */
+ u16 refcount;
+
+ struct rcu_head rcu;
+};
+
+struct bnxt_tc_flow_node {
+ /* hash key: provided by TC */
+ unsigned long cookie;
+ struct rhash_head node;
+
+ struct bnxt_tc_flow flow;
+
+ __le64 ext_flow_handle;
+ __le16 flow_handle;
+ __le32 flow_id;
+
+ /* L2 node in l2 hashtable that shares flow's l2 key */
+ struct bnxt_tc_l2_node *l2_node;
+ /* for the shared_flows list maintained in l2_node */
+ struct list_head l2_list_node;
+
+ /* tunnel encap related */
+ struct bnxt_tc_tunnel_node *encap_node;
+
+ /* tunnel decap related */
+ struct bnxt_tc_tunnel_node *decap_node;
+ /* L2 node in tunnel-l2 hashtable that shares flow's tunnel l2 key */
+ struct bnxt_tc_l2_node *decap_l2_node;
+ /* for the shared_flows list maintained in tunnel decap l2_node */
+ struct list_head decap_l2_list_node;
+
+ struct rcu_head rcu;
+};
+
+int bnxt_tc_setup_flower(struct bnxt *bp, u16 src_fid,
+ struct flow_cls_offload *cls_flower);
+int bnxt_init_tc(struct bnxt *bp);
+void bnxt_shutdown_tc(struct bnxt *bp);
+void bnxt_tc_flow_stats_work(struct bnxt *bp);
+
+static inline bool bnxt_tc_flower_enabled(struct bnxt *bp)
+{
+ return bp->tc_info && bp->tc_info->enabled;
+}
+
+#else /* CONFIG_BNXT_FLOWER_OFFLOAD */
+
+static inline int bnxt_tc_setup_flower(struct bnxt *bp, u16 src_fid,
+ struct flow_cls_offload *cls_flower)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int bnxt_init_tc(struct bnxt *bp)
+{
+ return 0;
+}
+
+static inline void bnxt_shutdown_tc(struct bnxt *bp)
+{
+}
+
+static inline void bnxt_tc_flow_stats_work(struct bnxt *bp)
+{
+}
+
+static inline bool bnxt_tc_flower_enabled(struct bnxt *bp)
+{
+ return false;
+}
+#endif /* CONFIG_BNXT_FLOWER_OFFLOAD */
+#endif /* BNXT_TC_H */
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
new file mode 100644
index 000000000..2e54bf4fc
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
@@ -0,0 +1,502 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2016-2018 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/rtnetlink.h>
+#include <linux/bitops.h>
+#include <linux/irq.h>
+#include <asm/byteorder.h>
+#include <linux/bitmap.h>
+
+#include "bnxt_hsi.h"
+#include "bnxt.h"
+#include "bnxt_hwrm.h"
+#include "bnxt_ulp.h"
+
+static int bnxt_register_dev(struct bnxt_en_dev *edev, unsigned int ulp_id,
+ struct bnxt_ulp_ops *ulp_ops, void *handle)
+{
+ struct net_device *dev = edev->net;
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_ulp *ulp;
+
+ ASSERT_RTNL();
+ if (ulp_id >= BNXT_MAX_ULP)
+ return -EINVAL;
+
+ ulp = &edev->ulp_tbl[ulp_id];
+ if (rcu_access_pointer(ulp->ulp_ops)) {
+ netdev_err(bp->dev, "ulp id %d already registered\n", ulp_id);
+ return -EBUSY;
+ }
+ if (ulp_id == BNXT_ROCE_ULP) {
+ unsigned int max_stat_ctxs;
+
+ max_stat_ctxs = bnxt_get_max_func_stat_ctxs(bp);
+ if (max_stat_ctxs <= BNXT_MIN_ROCE_STAT_CTXS ||
+ bp->cp_nr_rings == max_stat_ctxs)
+ return -ENOMEM;
+ }
+
+ atomic_set(&ulp->ref_count, 0);
+ ulp->handle = handle;
+ rcu_assign_pointer(ulp->ulp_ops, ulp_ops);
+
+ if (ulp_id == BNXT_ROCE_ULP) {
+ if (test_bit(BNXT_STATE_OPEN, &bp->state))
+ bnxt_hwrm_vnic_cfg(bp, 0);
+ }
+
+ return 0;
+}
+
+static int bnxt_unregister_dev(struct bnxt_en_dev *edev, unsigned int ulp_id)
+{
+ struct net_device *dev = edev->net;
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_ulp *ulp;
+ int i = 0;
+
+ ASSERT_RTNL();
+ if (ulp_id >= BNXT_MAX_ULP)
+ return -EINVAL;
+
+ ulp = &edev->ulp_tbl[ulp_id];
+ if (!rcu_access_pointer(ulp->ulp_ops)) {
+ netdev_err(bp->dev, "ulp id %d not registered\n", ulp_id);
+ return -EINVAL;
+ }
+ if (ulp_id == BNXT_ROCE_ULP && ulp->msix_requested)
+ edev->en_ops->bnxt_free_msix(edev, ulp_id);
+
+ if (ulp->max_async_event_id)
+ bnxt_hwrm_func_drv_rgtr(bp, NULL, 0, true);
+
+ RCU_INIT_POINTER(ulp->ulp_ops, NULL);
+ synchronize_rcu();
+ ulp->max_async_event_id = 0;
+ ulp->async_events_bmap = NULL;
+ while (atomic_read(&ulp->ref_count) != 0 && i < 10) {
+ msleep(100);
+ i++;
+ }
+ return 0;
+}
+
+static void bnxt_fill_msix_vecs(struct bnxt *bp, struct bnxt_msix_entry *ent)
+{
+ struct bnxt_en_dev *edev = bp->edev;
+ int num_msix, idx, i;
+
+ num_msix = edev->ulp_tbl[BNXT_ROCE_ULP].msix_requested;
+ idx = edev->ulp_tbl[BNXT_ROCE_ULP].msix_base;
+ for (i = 0; i < num_msix; i++) {
+ ent[i].vector = bp->irq_tbl[idx + i].vector;
+ ent[i].ring_idx = idx + i;
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ ent[i].db_offset = DB_PF_OFFSET_P5;
+ if (BNXT_VF(bp))
+ ent[i].db_offset = DB_VF_OFFSET_P5;
+ } else {
+ ent[i].db_offset = (idx + i) * 0x80;
+ }
+ }
+}
+
+static int bnxt_req_msix_vecs(struct bnxt_en_dev *edev, unsigned int ulp_id,
+ struct bnxt_msix_entry *ent, int num_msix)
+{
+ struct net_device *dev = edev->net;
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_hw_resc *hw_resc;
+ int max_idx, max_cp_rings;
+ int avail_msix, idx;
+ int total_vecs;
+ int rc = 0;
+
+ ASSERT_RTNL();
+ if (ulp_id != BNXT_ROCE_ULP)
+ return -EINVAL;
+
+ if (!(bp->flags & BNXT_FLAG_USING_MSIX))
+ return -ENODEV;
+
+ if (edev->ulp_tbl[ulp_id].msix_requested)
+ return -EAGAIN;
+
+ max_cp_rings = bnxt_get_max_func_cp_rings(bp);
+ avail_msix = bnxt_get_avail_msix(bp, num_msix);
+ if (!avail_msix)
+ return -ENOMEM;
+ if (avail_msix > num_msix)
+ avail_msix = num_msix;
+
+ if (BNXT_NEW_RM(bp)) {
+ idx = bp->cp_nr_rings;
+ } else {
+ max_idx = min_t(int, bp->total_irqs, max_cp_rings);
+ idx = max_idx - avail_msix;
+ }
+ edev->ulp_tbl[ulp_id].msix_base = idx;
+ edev->ulp_tbl[ulp_id].msix_requested = avail_msix;
+ hw_resc = &bp->hw_resc;
+ total_vecs = idx + avail_msix;
+ if (bp->total_irqs < total_vecs ||
+ (BNXT_NEW_RM(bp) && hw_resc->resv_irqs < total_vecs)) {
+ if (netif_running(dev)) {
+ bnxt_close_nic(bp, true, false);
+ rc = bnxt_open_nic(bp, true, false);
+ } else {
+ rc = bnxt_reserve_rings(bp, true);
+ }
+ }
+ if (rc) {
+ edev->ulp_tbl[ulp_id].msix_requested = 0;
+ return -EAGAIN;
+ }
+
+ if (BNXT_NEW_RM(bp)) {
+ int resv_msix;
+
+ resv_msix = hw_resc->resv_irqs - bp->cp_nr_rings;
+ avail_msix = min_t(int, resv_msix, avail_msix);
+ edev->ulp_tbl[ulp_id].msix_requested = avail_msix;
+ }
+ bnxt_fill_msix_vecs(bp, ent);
+ edev->flags |= BNXT_EN_FLAG_MSIX_REQUESTED;
+ return avail_msix;
+}
+
+static int bnxt_free_msix_vecs(struct bnxt_en_dev *edev, unsigned int ulp_id)
+{
+ struct net_device *dev = edev->net;
+ struct bnxt *bp = netdev_priv(dev);
+
+ ASSERT_RTNL();
+ if (ulp_id != BNXT_ROCE_ULP)
+ return -EINVAL;
+
+ if (!(edev->flags & BNXT_EN_FLAG_MSIX_REQUESTED))
+ return 0;
+
+ edev->ulp_tbl[ulp_id].msix_requested = 0;
+ edev->flags &= ~BNXT_EN_FLAG_MSIX_REQUESTED;
+ if (netif_running(dev) && !(edev->flags & BNXT_EN_FLAG_ULP_STOPPED)) {
+ bnxt_close_nic(bp, true, false);
+ bnxt_open_nic(bp, true, false);
+ }
+ return 0;
+}
+
+int bnxt_get_ulp_msix_num(struct bnxt *bp)
+{
+ if (bnxt_ulp_registered(bp->edev, BNXT_ROCE_ULP)) {
+ struct bnxt_en_dev *edev = bp->edev;
+
+ return edev->ulp_tbl[BNXT_ROCE_ULP].msix_requested;
+ }
+ return 0;
+}
+
+int bnxt_get_ulp_msix_base(struct bnxt *bp)
+{
+ if (bnxt_ulp_registered(bp->edev, BNXT_ROCE_ULP)) {
+ struct bnxt_en_dev *edev = bp->edev;
+
+ if (edev->ulp_tbl[BNXT_ROCE_ULP].msix_requested)
+ return edev->ulp_tbl[BNXT_ROCE_ULP].msix_base;
+ }
+ return 0;
+}
+
+int bnxt_get_ulp_stat_ctxs(struct bnxt *bp)
+{
+ if (bnxt_ulp_registered(bp->edev, BNXT_ROCE_ULP)) {
+ struct bnxt_en_dev *edev = bp->edev;
+
+ if (edev->ulp_tbl[BNXT_ROCE_ULP].msix_requested)
+ return BNXT_MIN_ROCE_STAT_CTXS;
+ }
+
+ return 0;
+}
+
+static int bnxt_send_msg(struct bnxt_en_dev *edev, unsigned int ulp_id,
+ struct bnxt_fw_msg *fw_msg)
+{
+ struct net_device *dev = edev->net;
+ struct bnxt *bp = netdev_priv(dev);
+ struct output *resp;
+ struct input *req;
+ u32 resp_len;
+ int rc;
+
+ if (ulp_id != BNXT_ROCE_ULP && bp->fw_reset_state)
+ return -EBUSY;
+
+ rc = hwrm_req_init(bp, req, 0 /* don't care */);
+ if (rc)
+ return rc;
+
+ rc = hwrm_req_replace(bp, req, fw_msg->msg, fw_msg->msg_len);
+ if (rc)
+ return rc;
+
+ hwrm_req_timeout(bp, req, fw_msg->timeout);
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ resp_len = le16_to_cpu(resp->resp_len);
+ if (resp_len) {
+ if (fw_msg->resp_max_len < resp_len)
+ resp_len = fw_msg->resp_max_len;
+
+ memcpy(fw_msg->resp, resp, resp_len);
+ }
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static void bnxt_ulp_get(struct bnxt_ulp *ulp)
+{
+ atomic_inc(&ulp->ref_count);
+}
+
+static void bnxt_ulp_put(struct bnxt_ulp *ulp)
+{
+ atomic_dec(&ulp->ref_count);
+}
+
+void bnxt_ulp_stop(struct bnxt *bp)
+{
+ struct bnxt_en_dev *edev = bp->edev;
+ struct bnxt_ulp_ops *ops;
+ int i;
+
+ if (!edev)
+ return;
+
+ edev->flags |= BNXT_EN_FLAG_ULP_STOPPED;
+ for (i = 0; i < BNXT_MAX_ULP; i++) {
+ struct bnxt_ulp *ulp = &edev->ulp_tbl[i];
+
+ ops = rtnl_dereference(ulp->ulp_ops);
+ if (!ops || !ops->ulp_stop)
+ continue;
+ ops->ulp_stop(ulp->handle);
+ }
+}
+
+void bnxt_ulp_start(struct bnxt *bp, int err)
+{
+ struct bnxt_en_dev *edev = bp->edev;
+ struct bnxt_ulp_ops *ops;
+ int i;
+
+ if (!edev)
+ return;
+
+ edev->flags &= ~BNXT_EN_FLAG_ULP_STOPPED;
+
+ if (err)
+ return;
+
+ for (i = 0; i < BNXT_MAX_ULP; i++) {
+ struct bnxt_ulp *ulp = &edev->ulp_tbl[i];
+
+ ops = rtnl_dereference(ulp->ulp_ops);
+ if (!ops || !ops->ulp_start)
+ continue;
+ ops->ulp_start(ulp->handle);
+ }
+}
+
+void bnxt_ulp_sriov_cfg(struct bnxt *bp, int num_vfs)
+{
+ struct bnxt_en_dev *edev = bp->edev;
+ struct bnxt_ulp_ops *ops;
+ int i;
+
+ if (!edev)
+ return;
+
+ for (i = 0; i < BNXT_MAX_ULP; i++) {
+ struct bnxt_ulp *ulp = &edev->ulp_tbl[i];
+
+ rcu_read_lock();
+ ops = rcu_dereference(ulp->ulp_ops);
+ if (!ops || !ops->ulp_sriov_config) {
+ rcu_read_unlock();
+ continue;
+ }
+ bnxt_ulp_get(ulp);
+ rcu_read_unlock();
+ ops->ulp_sriov_config(ulp->handle, num_vfs);
+ bnxt_ulp_put(ulp);
+ }
+}
+
+void bnxt_ulp_shutdown(struct bnxt *bp)
+{
+ struct bnxt_en_dev *edev = bp->edev;
+ struct bnxt_ulp_ops *ops;
+ int i;
+
+ if (!edev)
+ return;
+
+ for (i = 0; i < BNXT_MAX_ULP; i++) {
+ struct bnxt_ulp *ulp = &edev->ulp_tbl[i];
+
+ ops = rtnl_dereference(ulp->ulp_ops);
+ if (!ops || !ops->ulp_shutdown)
+ continue;
+ ops->ulp_shutdown(ulp->handle);
+ }
+}
+
+void bnxt_ulp_irq_stop(struct bnxt *bp)
+{
+ struct bnxt_en_dev *edev = bp->edev;
+ struct bnxt_ulp_ops *ops;
+
+ if (!edev || !(edev->flags & BNXT_EN_FLAG_MSIX_REQUESTED))
+ return;
+
+ if (bnxt_ulp_registered(bp->edev, BNXT_ROCE_ULP)) {
+ struct bnxt_ulp *ulp = &edev->ulp_tbl[BNXT_ROCE_ULP];
+
+ if (!ulp->msix_requested)
+ return;
+
+ ops = rtnl_dereference(ulp->ulp_ops);
+ if (!ops || !ops->ulp_irq_stop)
+ return;
+ ops->ulp_irq_stop(ulp->handle);
+ }
+}
+
+void bnxt_ulp_irq_restart(struct bnxt *bp, int err)
+{
+ struct bnxt_en_dev *edev = bp->edev;
+ struct bnxt_ulp_ops *ops;
+
+ if (!edev || !(edev->flags & BNXT_EN_FLAG_MSIX_REQUESTED))
+ return;
+
+ if (bnxt_ulp_registered(bp->edev, BNXT_ROCE_ULP)) {
+ struct bnxt_ulp *ulp = &edev->ulp_tbl[BNXT_ROCE_ULP];
+ struct bnxt_msix_entry *ent = NULL;
+
+ if (!ulp->msix_requested)
+ return;
+
+ ops = rtnl_dereference(ulp->ulp_ops);
+ if (!ops || !ops->ulp_irq_restart)
+ return;
+
+ if (!err) {
+ ent = kcalloc(ulp->msix_requested, sizeof(*ent),
+ GFP_KERNEL);
+ if (!ent)
+ return;
+ bnxt_fill_msix_vecs(bp, ent);
+ }
+ ops->ulp_irq_restart(ulp->handle, ent);
+ kfree(ent);
+ }
+}
+
+void bnxt_ulp_async_events(struct bnxt *bp, struct hwrm_async_event_cmpl *cmpl)
+{
+ u16 event_id = le16_to_cpu(cmpl->event_id);
+ struct bnxt_en_dev *edev = bp->edev;
+ struct bnxt_ulp_ops *ops;
+ int i;
+
+ if (!edev)
+ return;
+
+ rcu_read_lock();
+ for (i = 0; i < BNXT_MAX_ULP; i++) {
+ struct bnxt_ulp *ulp = &edev->ulp_tbl[i];
+
+ ops = rcu_dereference(ulp->ulp_ops);
+ if (!ops || !ops->ulp_async_notifier)
+ continue;
+ if (!ulp->async_events_bmap ||
+ event_id > ulp->max_async_event_id)
+ continue;
+
+ /* Read max_async_event_id first before testing the bitmap. */
+ smp_rmb();
+ if (test_bit(event_id, ulp->async_events_bmap))
+ ops->ulp_async_notifier(ulp->handle, cmpl);
+ }
+ rcu_read_unlock();
+}
+
+static int bnxt_register_async_events(struct bnxt_en_dev *edev, unsigned int ulp_id,
+ unsigned long *events_bmap, u16 max_id)
+{
+ struct net_device *dev = edev->net;
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_ulp *ulp;
+
+ if (ulp_id >= BNXT_MAX_ULP)
+ return -EINVAL;
+
+ ulp = &edev->ulp_tbl[ulp_id];
+ ulp->async_events_bmap = events_bmap;
+ /* Make sure bnxt_ulp_async_events() sees this order */
+ smp_wmb();
+ ulp->max_async_event_id = max_id;
+ bnxt_hwrm_func_drv_rgtr(bp, events_bmap, max_id + 1, true);
+ return 0;
+}
+
+static const struct bnxt_en_ops bnxt_en_ops_tbl = {
+ .bnxt_register_device = bnxt_register_dev,
+ .bnxt_unregister_device = bnxt_unregister_dev,
+ .bnxt_request_msix = bnxt_req_msix_vecs,
+ .bnxt_free_msix = bnxt_free_msix_vecs,
+ .bnxt_send_fw_msg = bnxt_send_msg,
+ .bnxt_register_fw_async_events = bnxt_register_async_events,
+};
+
+struct bnxt_en_dev *bnxt_ulp_probe(struct net_device *dev)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_en_dev *edev;
+
+ edev = bp->edev;
+ if (!edev) {
+ edev = kzalloc(sizeof(*edev), GFP_KERNEL);
+ if (!edev)
+ return ERR_PTR(-ENOMEM);
+ edev->en_ops = &bnxt_en_ops_tbl;
+ edev->net = dev;
+ edev->pdev = bp->pdev;
+ edev->l2_db_size = bp->db_size;
+ edev->l2_db_size_nc = bp->db_size;
+ bp->edev = edev;
+ }
+ edev->flags &= ~BNXT_EN_FLAG_ROCE_CAP;
+ if (bp->flags & BNXT_FLAG_ROCEV1_CAP)
+ edev->flags |= BNXT_EN_FLAG_ROCEV1_CAP;
+ if (bp->flags & BNXT_FLAG_ROCEV2_CAP)
+ edev->flags |= BNXT_EN_FLAG_ROCEV2_CAP;
+ return bp->edev;
+}
+EXPORT_SYMBOL(bnxt_ulp_probe);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h
new file mode 100644
index 000000000..42b50abc3
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h
@@ -0,0 +1,111 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2016-2018 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef BNXT_ULP_H
+#define BNXT_ULP_H
+
+#define BNXT_ROCE_ULP 0
+#define BNXT_MAX_ULP 1
+
+#define BNXT_MIN_ROCE_CP_RINGS 2
+#define BNXT_MIN_ROCE_STAT_CTXS 1
+
+struct hwrm_async_event_cmpl;
+struct bnxt;
+
+struct bnxt_msix_entry {
+ u32 vector;
+ u32 ring_idx;
+ u32 db_offset;
+};
+
+struct bnxt_ulp_ops {
+ /* async_notifier() cannot sleep (in BH context) */
+ void (*ulp_async_notifier)(void *, struct hwrm_async_event_cmpl *);
+ void (*ulp_stop)(void *);
+ void (*ulp_start)(void *);
+ void (*ulp_sriov_config)(void *, int);
+ void (*ulp_shutdown)(void *);
+ void (*ulp_irq_stop)(void *);
+ void (*ulp_irq_restart)(void *, struct bnxt_msix_entry *);
+};
+
+struct bnxt_fw_msg {
+ void *msg;
+ int msg_len;
+ void *resp;
+ int resp_max_len;
+ int timeout;
+};
+
+struct bnxt_ulp {
+ void *handle;
+ struct bnxt_ulp_ops __rcu *ulp_ops;
+ unsigned long *async_events_bmap;
+ u16 max_async_event_id;
+ u16 msix_requested;
+ u16 msix_base;
+ atomic_t ref_count;
+};
+
+struct bnxt_en_dev {
+ struct net_device *net;
+ struct pci_dev *pdev;
+ u32 flags;
+ #define BNXT_EN_FLAG_ROCEV1_CAP 0x1
+ #define BNXT_EN_FLAG_ROCEV2_CAP 0x2
+ #define BNXT_EN_FLAG_ROCE_CAP (BNXT_EN_FLAG_ROCEV1_CAP | \
+ BNXT_EN_FLAG_ROCEV2_CAP)
+ #define BNXT_EN_FLAG_MSIX_REQUESTED 0x4
+ #define BNXT_EN_FLAG_ULP_STOPPED 0x8
+ const struct bnxt_en_ops *en_ops;
+ struct bnxt_ulp ulp_tbl[BNXT_MAX_ULP];
+ int l2_db_size; /* Doorbell BAR size in
+ * bytes mapped by L2
+ * driver.
+ */
+ int l2_db_size_nc; /* Doorbell BAR size in
+ * bytes mapped as non-
+ * cacheable.
+ */
+};
+
+struct bnxt_en_ops {
+ int (*bnxt_register_device)(struct bnxt_en_dev *, unsigned int,
+ struct bnxt_ulp_ops *, void *);
+ int (*bnxt_unregister_device)(struct bnxt_en_dev *, unsigned int);
+ int (*bnxt_request_msix)(struct bnxt_en_dev *, unsigned int,
+ struct bnxt_msix_entry *, int);
+ int (*bnxt_free_msix)(struct bnxt_en_dev *, unsigned int);
+ int (*bnxt_send_fw_msg)(struct bnxt_en_dev *, unsigned int,
+ struct bnxt_fw_msg *);
+ int (*bnxt_register_fw_async_events)(struct bnxt_en_dev *, unsigned int,
+ unsigned long *, u16);
+};
+
+static inline bool bnxt_ulp_registered(struct bnxt_en_dev *edev, int ulp_id)
+{
+ if (edev && rcu_access_pointer(edev->ulp_tbl[ulp_id].ulp_ops))
+ return true;
+ return false;
+}
+
+int bnxt_get_ulp_msix_num(struct bnxt *bp);
+int bnxt_get_ulp_msix_base(struct bnxt *bp);
+int bnxt_get_ulp_stat_ctxs(struct bnxt *bp);
+void bnxt_ulp_stop(struct bnxt *bp);
+void bnxt_ulp_start(struct bnxt *bp, int err);
+void bnxt_ulp_sriov_cfg(struct bnxt *bp, int num_vfs);
+void bnxt_ulp_shutdown(struct bnxt *bp);
+void bnxt_ulp_irq_stop(struct bnxt *bp);
+void bnxt_ulp_irq_restart(struct bnxt *bp, int err);
+void bnxt_ulp_async_events(struct bnxt *bp, struct hwrm_async_event_cmpl *cmpl);
+struct bnxt_en_dev *bnxt_ulp_probe(struct net_device *dev);
+
+#endif
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c
new file mode 100644
index 000000000..fcc658908
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c
@@ -0,0 +1,592 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2016-2017 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/rtnetlink.h>
+#include <linux/jhash.h>
+#include <net/pkt_cls.h>
+
+#include "bnxt_hsi.h"
+#include "bnxt.h"
+#include "bnxt_hwrm.h"
+#include "bnxt_vfr.h"
+#include "bnxt_devlink.h"
+#include "bnxt_tc.h"
+
+#ifdef CONFIG_BNXT_SRIOV
+
+#define CFA_HANDLE_INVALID 0xffff
+#define VF_IDX_INVALID 0xffff
+
+static int hwrm_cfa_vfr_alloc(struct bnxt *bp, u16 vf_idx,
+ u16 *tx_cfa_action, u16 *rx_cfa_code)
+{
+ struct hwrm_cfa_vfr_alloc_output *resp;
+ struct hwrm_cfa_vfr_alloc_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_CFA_VFR_ALLOC);
+ if (!rc) {
+ req->vf_id = cpu_to_le16(vf_idx);
+ sprintf(req->vfr_name, "vfr%d", vf_idx);
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (!rc) {
+ *tx_cfa_action = le16_to_cpu(resp->tx_cfa_action);
+ *rx_cfa_code = le16_to_cpu(resp->rx_cfa_code);
+ netdev_dbg(bp->dev, "tx_cfa_action=0x%x, rx_cfa_code=0x%x",
+ *tx_cfa_action, *rx_cfa_code);
+ }
+ hwrm_req_drop(bp, req);
+ }
+ if (rc)
+ netdev_info(bp->dev, "%s error rc=%d\n", __func__, rc);
+ return rc;
+}
+
+static int hwrm_cfa_vfr_free(struct bnxt *bp, u16 vf_idx)
+{
+ struct hwrm_cfa_vfr_free_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_CFA_VFR_FREE);
+ if (!rc) {
+ sprintf(req->vfr_name, "vfr%d", vf_idx);
+ rc = hwrm_req_send(bp, req);
+ }
+ if (rc)
+ netdev_info(bp->dev, "%s error rc=%d\n", __func__, rc);
+ return rc;
+}
+
+static int bnxt_hwrm_vfr_qcfg(struct bnxt *bp, struct bnxt_vf_rep *vf_rep,
+ u16 *max_mtu)
+{
+ struct hwrm_func_qcfg_output *resp;
+ struct hwrm_func_qcfg_input *req;
+ u16 mtu;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_FUNC_QCFG);
+ if (rc)
+ return rc;
+
+ req->fid = cpu_to_le16(bp->pf.vf[vf_rep->vf_idx].fw_fid);
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (!rc) {
+ mtu = le16_to_cpu(resp->max_mtu_configured);
+ if (!mtu)
+ *max_mtu = BNXT_MAX_MTU;
+ else
+ *max_mtu = mtu;
+ }
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int bnxt_vf_rep_open(struct net_device *dev)
+{
+ struct bnxt_vf_rep *vf_rep = netdev_priv(dev);
+ struct bnxt *bp = vf_rep->bp;
+
+ /* Enable link and TX only if the parent PF is open. */
+ if (netif_running(bp->dev)) {
+ netif_carrier_on(dev);
+ netif_tx_start_all_queues(dev);
+ }
+ return 0;
+}
+
+static int bnxt_vf_rep_close(struct net_device *dev)
+{
+ netif_carrier_off(dev);
+ netif_tx_disable(dev);
+
+ return 0;
+}
+
+static netdev_tx_t bnxt_vf_rep_xmit(struct sk_buff *skb,
+ struct net_device *dev)
+{
+ struct bnxt_vf_rep *vf_rep = netdev_priv(dev);
+ int rc, len = skb->len;
+
+ skb_dst_drop(skb);
+ dst_hold((struct dst_entry *)vf_rep->dst);
+ skb_dst_set(skb, (struct dst_entry *)vf_rep->dst);
+ skb->dev = vf_rep->dst->u.port_info.lower_dev;
+
+ rc = dev_queue_xmit(skb);
+ if (!rc) {
+ vf_rep->tx_stats.packets++;
+ vf_rep->tx_stats.bytes += len;
+ }
+ return rc;
+}
+
+static void
+bnxt_vf_rep_get_stats64(struct net_device *dev,
+ struct rtnl_link_stats64 *stats)
+{
+ struct bnxt_vf_rep *vf_rep = netdev_priv(dev);
+
+ stats->rx_packets = vf_rep->rx_stats.packets;
+ stats->rx_bytes = vf_rep->rx_stats.bytes;
+ stats->tx_packets = vf_rep->tx_stats.packets;
+ stats->tx_bytes = vf_rep->tx_stats.bytes;
+}
+
+static int bnxt_vf_rep_setup_tc_block_cb(enum tc_setup_type type,
+ void *type_data,
+ void *cb_priv)
+{
+ struct bnxt_vf_rep *vf_rep = cb_priv;
+ struct bnxt *bp = vf_rep->bp;
+ int vf_fid = bp->pf.vf[vf_rep->vf_idx].fw_fid;
+
+ if (!bnxt_tc_flower_enabled(vf_rep->bp) ||
+ !tc_cls_can_offload_and_chain0(bp->dev, type_data))
+ return -EOPNOTSUPP;
+
+ switch (type) {
+ case TC_SETUP_CLSFLOWER:
+ return bnxt_tc_setup_flower(bp, vf_fid, type_data);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static LIST_HEAD(bnxt_vf_block_cb_list);
+
+static int bnxt_vf_rep_setup_tc(struct net_device *dev, enum tc_setup_type type,
+ void *type_data)
+{
+ struct bnxt_vf_rep *vf_rep = netdev_priv(dev);
+
+ switch (type) {
+ case TC_SETUP_BLOCK:
+ return flow_block_cb_setup_simple(type_data,
+ &bnxt_vf_block_cb_list,
+ bnxt_vf_rep_setup_tc_block_cb,
+ vf_rep, vf_rep, true);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+struct net_device *bnxt_get_vf_rep(struct bnxt *bp, u16 cfa_code)
+{
+ u16 vf_idx;
+
+ if (cfa_code && bp->cfa_code_map && BNXT_PF(bp)) {
+ vf_idx = bp->cfa_code_map[cfa_code];
+ if (vf_idx != VF_IDX_INVALID)
+ return bp->vf_reps[vf_idx]->dev;
+ }
+ return NULL;
+}
+
+void bnxt_vf_rep_rx(struct bnxt *bp, struct sk_buff *skb)
+{
+ struct bnxt_vf_rep *vf_rep = netdev_priv(skb->dev);
+
+ vf_rep->rx_stats.bytes += skb->len;
+ vf_rep->rx_stats.packets++;
+
+ netif_receive_skb(skb);
+}
+
+static int bnxt_vf_rep_get_phys_port_name(struct net_device *dev, char *buf,
+ size_t len)
+{
+ struct bnxt_vf_rep *vf_rep = netdev_priv(dev);
+ struct pci_dev *pf_pdev = vf_rep->bp->pdev;
+ int rc;
+
+ rc = snprintf(buf, len, "pf%dvf%d", PCI_FUNC(pf_pdev->devfn),
+ vf_rep->vf_idx);
+ if (rc >= len)
+ return -EOPNOTSUPP;
+ return 0;
+}
+
+static void bnxt_vf_rep_get_drvinfo(struct net_device *dev,
+ struct ethtool_drvinfo *info)
+{
+ strscpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver));
+}
+
+static int bnxt_vf_rep_get_port_parent_id(struct net_device *dev,
+ struct netdev_phys_item_id *ppid)
+{
+ struct bnxt_vf_rep *vf_rep = netdev_priv(dev);
+
+ /* as only PORT_PARENT_ID is supported currently use common code
+ * between PF and VF-rep for now.
+ */
+ return bnxt_get_port_parent_id(vf_rep->bp->dev, ppid);
+}
+
+static const struct ethtool_ops bnxt_vf_rep_ethtool_ops = {
+ .get_drvinfo = bnxt_vf_rep_get_drvinfo
+};
+
+static const struct net_device_ops bnxt_vf_rep_netdev_ops = {
+ .ndo_open = bnxt_vf_rep_open,
+ .ndo_stop = bnxt_vf_rep_close,
+ .ndo_start_xmit = bnxt_vf_rep_xmit,
+ .ndo_get_stats64 = bnxt_vf_rep_get_stats64,
+ .ndo_setup_tc = bnxt_vf_rep_setup_tc,
+ .ndo_get_port_parent_id = bnxt_vf_rep_get_port_parent_id,
+ .ndo_get_phys_port_name = bnxt_vf_rep_get_phys_port_name
+};
+
+bool bnxt_dev_is_vf_rep(struct net_device *dev)
+{
+ return dev->netdev_ops == &bnxt_vf_rep_netdev_ops;
+}
+
+/* Called when the parent PF interface is closed:
+ * As the mode transition from SWITCHDEV to LEGACY
+ * happens under the rtnl_lock() this routine is safe
+ * under the rtnl_lock()
+ */
+void bnxt_vf_reps_close(struct bnxt *bp)
+{
+ struct bnxt_vf_rep *vf_rep;
+ u16 num_vfs, i;
+
+ if (bp->eswitch_mode != DEVLINK_ESWITCH_MODE_SWITCHDEV)
+ return;
+
+ num_vfs = pci_num_vf(bp->pdev);
+ for (i = 0; i < num_vfs; i++) {
+ vf_rep = bp->vf_reps[i];
+ if (netif_running(vf_rep->dev))
+ bnxt_vf_rep_close(vf_rep->dev);
+ }
+}
+
+/* Called when the parent PF interface is opened (re-opened):
+ * As the mode transition from SWITCHDEV to LEGACY
+ * happen under the rtnl_lock() this routine is safe
+ * under the rtnl_lock()
+ */
+void bnxt_vf_reps_open(struct bnxt *bp)
+{
+ int i;
+
+ if (bp->eswitch_mode != DEVLINK_ESWITCH_MODE_SWITCHDEV)
+ return;
+
+ for (i = 0; i < pci_num_vf(bp->pdev); i++) {
+ /* Open the VF-Rep only if it is allocated in the FW */
+ if (bp->vf_reps[i]->tx_cfa_action != CFA_HANDLE_INVALID)
+ bnxt_vf_rep_open(bp->vf_reps[i]->dev);
+ }
+}
+
+static void __bnxt_free_one_vf_rep(struct bnxt *bp, struct bnxt_vf_rep *vf_rep)
+{
+ if (!vf_rep)
+ return;
+
+ if (vf_rep->dst) {
+ dst_release((struct dst_entry *)vf_rep->dst);
+ vf_rep->dst = NULL;
+ }
+ if (vf_rep->tx_cfa_action != CFA_HANDLE_INVALID) {
+ hwrm_cfa_vfr_free(bp, vf_rep->vf_idx);
+ vf_rep->tx_cfa_action = CFA_HANDLE_INVALID;
+ }
+}
+
+static void __bnxt_vf_reps_destroy(struct bnxt *bp)
+{
+ u16 num_vfs = pci_num_vf(bp->pdev);
+ struct bnxt_vf_rep *vf_rep;
+ int i;
+
+ for (i = 0; i < num_vfs; i++) {
+ vf_rep = bp->vf_reps[i];
+ if (vf_rep) {
+ __bnxt_free_one_vf_rep(bp, vf_rep);
+ if (vf_rep->dev) {
+ /* if register_netdev failed, then netdev_ops
+ * would have been set to NULL
+ */
+ if (vf_rep->dev->netdev_ops)
+ unregister_netdev(vf_rep->dev);
+ free_netdev(vf_rep->dev);
+ }
+ }
+ }
+
+ kfree(bp->vf_reps);
+ bp->vf_reps = NULL;
+}
+
+void bnxt_vf_reps_destroy(struct bnxt *bp)
+{
+ bool closed = false;
+
+ if (bp->eswitch_mode != DEVLINK_ESWITCH_MODE_SWITCHDEV)
+ return;
+
+ if (!bp->vf_reps)
+ return;
+
+ /* Ensure that parent PF's and VF-reps' RX/TX has been quiesced
+ * before proceeding with VF-rep cleanup.
+ */
+ rtnl_lock();
+ if (netif_running(bp->dev)) {
+ bnxt_close_nic(bp, false, false);
+ closed = true;
+ }
+ /* un-publish cfa_code_map so that RX path can't see it anymore */
+ kfree(bp->cfa_code_map);
+ bp->cfa_code_map = NULL;
+ bp->eswitch_mode = DEVLINK_ESWITCH_MODE_LEGACY;
+
+ if (closed)
+ bnxt_open_nic(bp, false, false);
+ rtnl_unlock();
+
+ /* Need to call vf_reps_destroy() outside of rntl_lock
+ * as unregister_netdev takes rtnl_lock
+ */
+ __bnxt_vf_reps_destroy(bp);
+}
+
+/* Free the VF-Reps in firmware, during firmware hot-reset processing.
+ * Note that the VF-Rep netdevs are still active (not unregistered) during
+ * this process. As the mode transition from SWITCHDEV to LEGACY happens
+ * under the rtnl_lock() this routine is safe under the rtnl_lock().
+ */
+void bnxt_vf_reps_free(struct bnxt *bp)
+{
+ u16 num_vfs = pci_num_vf(bp->pdev);
+ int i;
+
+ if (bp->eswitch_mode != DEVLINK_ESWITCH_MODE_SWITCHDEV)
+ return;
+
+ for (i = 0; i < num_vfs; i++)
+ __bnxt_free_one_vf_rep(bp, bp->vf_reps[i]);
+}
+
+static int bnxt_alloc_vf_rep(struct bnxt *bp, struct bnxt_vf_rep *vf_rep,
+ u16 *cfa_code_map)
+{
+ /* get cfa handles from FW */
+ if (hwrm_cfa_vfr_alloc(bp, vf_rep->vf_idx, &vf_rep->tx_cfa_action,
+ &vf_rep->rx_cfa_code))
+ return -ENOLINK;
+
+ cfa_code_map[vf_rep->rx_cfa_code] = vf_rep->vf_idx;
+ vf_rep->dst = metadata_dst_alloc(0, METADATA_HW_PORT_MUX, GFP_KERNEL);
+ if (!vf_rep->dst)
+ return -ENOMEM;
+
+ /* only cfa_action is needed to mux a packet while TXing */
+ vf_rep->dst->u.port_info.port_id = vf_rep->tx_cfa_action;
+ vf_rep->dst->u.port_info.lower_dev = bp->dev;
+
+ return 0;
+}
+
+/* Allocate the VF-Reps in firmware, during firmware hot-reset processing.
+ * Note that the VF-Rep netdevs are still active (not unregistered) during
+ * this process. As the mode transition from SWITCHDEV to LEGACY happens
+ * under the rtnl_lock() this routine is safe under the rtnl_lock().
+ */
+int bnxt_vf_reps_alloc(struct bnxt *bp)
+{
+ u16 *cfa_code_map = bp->cfa_code_map, num_vfs = pci_num_vf(bp->pdev);
+ struct bnxt_vf_rep *vf_rep;
+ int rc, i;
+
+ if (bp->eswitch_mode != DEVLINK_ESWITCH_MODE_SWITCHDEV)
+ return 0;
+
+ if (!cfa_code_map)
+ return -EINVAL;
+
+ for (i = 0; i < MAX_CFA_CODE; i++)
+ cfa_code_map[i] = VF_IDX_INVALID;
+
+ for (i = 0; i < num_vfs; i++) {
+ vf_rep = bp->vf_reps[i];
+ vf_rep->vf_idx = i;
+
+ rc = bnxt_alloc_vf_rep(bp, vf_rep, cfa_code_map);
+ if (rc)
+ goto err;
+ }
+
+ return 0;
+
+err:
+ netdev_info(bp->dev, "%s error=%d\n", __func__, rc);
+ bnxt_vf_reps_free(bp);
+ return rc;
+}
+
+/* Use the OUI of the PF's perm addr and report the same mac addr
+ * for the same VF-rep each time
+ */
+static void bnxt_vf_rep_eth_addr_gen(u8 *src_mac, u16 vf_idx, u8 *mac)
+{
+ u32 addr;
+
+ ether_addr_copy(mac, src_mac);
+
+ addr = jhash(src_mac, ETH_ALEN, 0) + vf_idx;
+ mac[3] = (u8)(addr & 0xFF);
+ mac[4] = (u8)((addr >> 8) & 0xFF);
+ mac[5] = (u8)((addr >> 16) & 0xFF);
+}
+
+static void bnxt_vf_rep_netdev_init(struct bnxt *bp, struct bnxt_vf_rep *vf_rep,
+ struct net_device *dev)
+{
+ struct net_device *pf_dev = bp->dev;
+ u16 max_mtu;
+
+ dev->netdev_ops = &bnxt_vf_rep_netdev_ops;
+ dev->ethtool_ops = &bnxt_vf_rep_ethtool_ops;
+ /* Just inherit all the featues of the parent PF as the VF-R
+ * uses the RX/TX rings of the parent PF
+ */
+ dev->hw_features = pf_dev->hw_features;
+ dev->gso_partial_features = pf_dev->gso_partial_features;
+ dev->vlan_features = pf_dev->vlan_features;
+ dev->hw_enc_features = pf_dev->hw_enc_features;
+ dev->features |= pf_dev->features;
+ bnxt_vf_rep_eth_addr_gen(bp->pf.mac_addr, vf_rep->vf_idx,
+ dev->perm_addr);
+ eth_hw_addr_set(dev, dev->perm_addr);
+ /* Set VF-Rep's max-mtu to the corresponding VF's max-mtu */
+ if (!bnxt_hwrm_vfr_qcfg(bp, vf_rep, &max_mtu))
+ dev->max_mtu = max_mtu;
+ dev->min_mtu = ETH_ZLEN;
+}
+
+static int bnxt_vf_reps_create(struct bnxt *bp)
+{
+ u16 *cfa_code_map = NULL, num_vfs = pci_num_vf(bp->pdev);
+ struct bnxt_vf_rep *vf_rep;
+ struct net_device *dev;
+ int rc, i;
+
+ if (!(bp->flags & BNXT_FLAG_DSN_VALID))
+ return -ENODEV;
+
+ bp->vf_reps = kcalloc(num_vfs, sizeof(vf_rep), GFP_KERNEL);
+ if (!bp->vf_reps)
+ return -ENOMEM;
+
+ /* storage for cfa_code to vf-idx mapping */
+ cfa_code_map = kmalloc_array(MAX_CFA_CODE, sizeof(*bp->cfa_code_map),
+ GFP_KERNEL);
+ if (!cfa_code_map) {
+ rc = -ENOMEM;
+ goto err;
+ }
+ for (i = 0; i < MAX_CFA_CODE; i++)
+ cfa_code_map[i] = VF_IDX_INVALID;
+
+ for (i = 0; i < num_vfs; i++) {
+ dev = alloc_etherdev(sizeof(*vf_rep));
+ if (!dev) {
+ rc = -ENOMEM;
+ goto err;
+ }
+
+ vf_rep = netdev_priv(dev);
+ bp->vf_reps[i] = vf_rep;
+ vf_rep->dev = dev;
+ vf_rep->bp = bp;
+ vf_rep->vf_idx = i;
+ vf_rep->tx_cfa_action = CFA_HANDLE_INVALID;
+
+ rc = bnxt_alloc_vf_rep(bp, vf_rep, cfa_code_map);
+ if (rc)
+ goto err;
+
+ bnxt_vf_rep_netdev_init(bp, vf_rep, dev);
+ rc = register_netdev(dev);
+ if (rc) {
+ /* no need for unregister_netdev in cleanup */
+ dev->netdev_ops = NULL;
+ goto err;
+ }
+ }
+
+ /* publish cfa_code_map only after all VF-reps have been initialized */
+ bp->cfa_code_map = cfa_code_map;
+ bp->eswitch_mode = DEVLINK_ESWITCH_MODE_SWITCHDEV;
+ netif_keep_dst(bp->dev);
+ return 0;
+
+err:
+ netdev_info(bp->dev, "%s error=%d\n", __func__, rc);
+ kfree(cfa_code_map);
+ __bnxt_vf_reps_destroy(bp);
+ return rc;
+}
+
+/* Devlink related routines */
+int bnxt_dl_eswitch_mode_get(struct devlink *devlink, u16 *mode)
+{
+ struct bnxt *bp = bnxt_get_bp_from_dl(devlink);
+
+ *mode = bp->eswitch_mode;
+ return 0;
+}
+
+int bnxt_dl_eswitch_mode_set(struct devlink *devlink, u16 mode,
+ struct netlink_ext_ack *extack)
+{
+ struct bnxt *bp = bnxt_get_bp_from_dl(devlink);
+
+ if (bp->eswitch_mode == mode) {
+ netdev_info(bp->dev, "already in %s eswitch mode\n",
+ mode == DEVLINK_ESWITCH_MODE_LEGACY ?
+ "legacy" : "switchdev");
+ return -EINVAL;
+ }
+
+ switch (mode) {
+ case DEVLINK_ESWITCH_MODE_LEGACY:
+ bnxt_vf_reps_destroy(bp);
+ return 0;
+
+ case DEVLINK_ESWITCH_MODE_SWITCHDEV:
+ if (bp->hwrm_spec_code < 0x10803) {
+ netdev_warn(bp->dev, "FW does not support SRIOV E-Switch SWITCHDEV mode\n");
+ return -ENOTSUPP;
+ }
+
+ if (pci_num_vf(bp->pdev) == 0) {
+ netdev_info(bp->dev, "Enable VFs before setting switchdev mode\n");
+ return -EPERM;
+ }
+ return bnxt_vf_reps_create(bp);
+
+ default:
+ return -EINVAL;
+ }
+}
+
+#endif
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.h
new file mode 100644
index 000000000..5637a8488
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.h
@@ -0,0 +1,77 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2016-2017 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef BNXT_VFR_H
+#define BNXT_VFR_H
+
+#ifdef CONFIG_BNXT_SRIOV
+
+#define MAX_CFA_CODE 65536
+
+void bnxt_vf_reps_destroy(struct bnxt *bp);
+void bnxt_vf_reps_close(struct bnxt *bp);
+void bnxt_vf_reps_open(struct bnxt *bp);
+void bnxt_vf_rep_rx(struct bnxt *bp, struct sk_buff *skb);
+struct net_device *bnxt_get_vf_rep(struct bnxt *bp, u16 cfa_code);
+int bnxt_vf_reps_alloc(struct bnxt *bp);
+void bnxt_vf_reps_free(struct bnxt *bp);
+
+static inline u16 bnxt_vf_rep_get_fid(struct net_device *dev)
+{
+ struct bnxt_vf_rep *vf_rep = netdev_priv(dev);
+ struct bnxt *bp = vf_rep->bp;
+
+ return bp->pf.vf[vf_rep->vf_idx].fw_fid;
+}
+
+bool bnxt_dev_is_vf_rep(struct net_device *dev);
+int bnxt_dl_eswitch_mode_get(struct devlink *devlink, u16 *mode);
+int bnxt_dl_eswitch_mode_set(struct devlink *devlink, u16 mode,
+ struct netlink_ext_ack *extack);
+
+#else
+
+static inline void bnxt_vf_reps_close(struct bnxt *bp)
+{
+}
+
+static inline void bnxt_vf_reps_open(struct bnxt *bp)
+{
+}
+
+static inline void bnxt_vf_rep_rx(struct bnxt *bp, struct sk_buff *skb)
+{
+}
+
+static inline struct net_device *bnxt_get_vf_rep(struct bnxt *bp, u16 cfa_code)
+{
+ return NULL;
+}
+
+static inline u16 bnxt_vf_rep_get_fid(struct net_device *dev)
+{
+ return 0;
+}
+
+static inline bool bnxt_dev_is_vf_rep(struct net_device *dev)
+{
+ return false;
+}
+
+static inline int bnxt_vf_reps_alloc(struct bnxt *bp)
+{
+ return 0;
+}
+
+static inline void bnxt_vf_reps_free(struct bnxt *bp)
+{
+}
+
+#endif /* CONFIG_BNXT_SRIOV */
+#endif /* BNXT_VFR_H */
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
new file mode 100644
index 000000000..aa56db138
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
@@ -0,0 +1,484 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2016-2017 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/if_vlan.h>
+#include <linux/bpf.h>
+#include <linux/bpf_trace.h>
+#include <linux/filter.h>
+#include <net/page_pool.h>
+#include "bnxt_hsi.h"
+#include "bnxt.h"
+#include "bnxt_xdp.h"
+
+DEFINE_STATIC_KEY_FALSE(bnxt_xdp_locking_key);
+
+struct bnxt_sw_tx_bd *bnxt_xmit_bd(struct bnxt *bp,
+ struct bnxt_tx_ring_info *txr,
+ dma_addr_t mapping, u32 len,
+ struct xdp_buff *xdp)
+{
+ struct skb_shared_info *sinfo;
+ struct bnxt_sw_tx_bd *tx_buf;
+ struct tx_bd *txbd;
+ int num_frags = 0;
+ u32 flags;
+ u16 prod;
+ int i;
+
+ if (xdp && xdp_buff_has_frags(xdp)) {
+ sinfo = xdp_get_shared_info_from_buff(xdp);
+ num_frags = sinfo->nr_frags;
+ }
+
+ /* fill up the first buffer */
+ prod = txr->tx_prod;
+ tx_buf = &txr->tx_buf_ring[prod];
+ tx_buf->nr_frags = num_frags;
+ if (xdp)
+ tx_buf->page = virt_to_head_page(xdp->data);
+
+ txbd = &txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)];
+ flags = (len << TX_BD_LEN_SHIFT) |
+ ((num_frags + 1) << TX_BD_FLAGS_BD_CNT_SHIFT) |
+ bnxt_lhint_arr[len >> 9];
+ txbd->tx_bd_len_flags_type = cpu_to_le32(flags);
+ txbd->tx_bd_opaque = prod;
+ txbd->tx_bd_haddr = cpu_to_le64(mapping);
+
+ /* now let us fill up the frags into the next buffers */
+ for (i = 0; i < num_frags ; i++) {
+ skb_frag_t *frag = &sinfo->frags[i];
+ struct bnxt_sw_tx_bd *frag_tx_buf;
+ struct pci_dev *pdev = bp->pdev;
+ dma_addr_t frag_mapping;
+ int frag_len;
+
+ prod = NEXT_TX(prod);
+ txr->tx_prod = prod;
+
+ /* first fill up the first buffer */
+ frag_tx_buf = &txr->tx_buf_ring[prod];
+ frag_tx_buf->page = skb_frag_page(frag);
+
+ txbd = &txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)];
+
+ frag_len = skb_frag_size(frag);
+ frag_mapping = skb_frag_dma_map(&pdev->dev, frag, 0,
+ frag_len, DMA_TO_DEVICE);
+
+ if (unlikely(dma_mapping_error(&pdev->dev, frag_mapping)))
+ return NULL;
+
+ dma_unmap_addr_set(frag_tx_buf, mapping, frag_mapping);
+
+ flags = frag_len << TX_BD_LEN_SHIFT;
+ txbd->tx_bd_len_flags_type = cpu_to_le32(flags);
+ txbd->tx_bd_haddr = cpu_to_le64(frag_mapping);
+
+ len = frag_len;
+ }
+
+ flags &= ~TX_BD_LEN;
+ txbd->tx_bd_len_flags_type = cpu_to_le32(((len) << TX_BD_LEN_SHIFT) | flags |
+ TX_BD_FLAGS_PACKET_END);
+ /* Sync TX BD */
+ wmb();
+ prod = NEXT_TX(prod);
+ txr->tx_prod = prod;
+
+ return tx_buf;
+}
+
+static void __bnxt_xmit_xdp(struct bnxt *bp, struct bnxt_tx_ring_info *txr,
+ dma_addr_t mapping, u32 len, u16 rx_prod,
+ struct xdp_buff *xdp)
+{
+ struct bnxt_sw_tx_bd *tx_buf;
+
+ tx_buf = bnxt_xmit_bd(bp, txr, mapping, len, xdp);
+ tx_buf->rx_prod = rx_prod;
+ tx_buf->action = XDP_TX;
+
+}
+
+static void __bnxt_xmit_xdp_redirect(struct bnxt *bp,
+ struct bnxt_tx_ring_info *txr,
+ dma_addr_t mapping, u32 len,
+ struct xdp_frame *xdpf)
+{
+ struct bnxt_sw_tx_bd *tx_buf;
+
+ tx_buf = bnxt_xmit_bd(bp, txr, mapping, len, NULL);
+ tx_buf->action = XDP_REDIRECT;
+ tx_buf->xdpf = xdpf;
+ dma_unmap_addr_set(tx_buf, mapping, mapping);
+ dma_unmap_len_set(tx_buf, len, 0);
+}
+
+void bnxt_tx_int_xdp(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts)
+{
+ struct bnxt_tx_ring_info *txr = bnapi->tx_ring;
+ struct bnxt_rx_ring_info *rxr = bnapi->rx_ring;
+ bool rx_doorbell_needed = false;
+ struct bnxt_sw_tx_bd *tx_buf;
+ u16 tx_cons = txr->tx_cons;
+ u16 last_tx_cons = tx_cons;
+ int i, j, frags;
+
+ for (i = 0; i < nr_pkts; i++) {
+ tx_buf = &txr->tx_buf_ring[tx_cons];
+
+ if (tx_buf->action == XDP_REDIRECT) {
+ struct pci_dev *pdev = bp->pdev;
+
+ dma_unmap_single(&pdev->dev,
+ dma_unmap_addr(tx_buf, mapping),
+ dma_unmap_len(tx_buf, len),
+ DMA_TO_DEVICE);
+ xdp_return_frame(tx_buf->xdpf);
+ tx_buf->action = 0;
+ tx_buf->xdpf = NULL;
+ } else if (tx_buf->action == XDP_TX) {
+ rx_doorbell_needed = true;
+ last_tx_cons = tx_cons;
+
+ frags = tx_buf->nr_frags;
+ for (j = 0; j < frags; j++) {
+ tx_cons = NEXT_TX(tx_cons);
+ tx_buf = &txr->tx_buf_ring[tx_cons];
+ page_pool_recycle_direct(rxr->page_pool, tx_buf->page);
+ }
+ }
+ tx_cons = NEXT_TX(tx_cons);
+ }
+ txr->tx_cons = tx_cons;
+ if (rx_doorbell_needed) {
+ tx_buf = &txr->tx_buf_ring[last_tx_cons];
+ bnxt_db_write(bp, &rxr->rx_db, tx_buf->rx_prod);
+
+ }
+}
+
+bool bnxt_xdp_attached(struct bnxt *bp, struct bnxt_rx_ring_info *rxr)
+{
+ struct bpf_prog *xdp_prog = READ_ONCE(rxr->xdp_prog);
+
+ return !!xdp_prog;
+}
+
+void bnxt_xdp_buff_init(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
+ u16 cons, u8 *data_ptr, unsigned int len,
+ struct xdp_buff *xdp)
+{
+ u32 buflen = BNXT_RX_PAGE_SIZE;
+ struct bnxt_sw_rx_bd *rx_buf;
+ struct pci_dev *pdev;
+ dma_addr_t mapping;
+ u32 offset;
+
+ pdev = bp->pdev;
+ rx_buf = &rxr->rx_buf_ring[cons];
+ offset = bp->rx_offset;
+
+ mapping = rx_buf->mapping - bp->rx_dma_offset;
+ dma_sync_single_for_cpu(&pdev->dev, mapping + offset, len, bp->rx_dir);
+
+ xdp_init_buff(xdp, buflen, &rxr->xdp_rxq);
+ xdp_prepare_buff(xdp, data_ptr - offset, offset, len, false);
+}
+
+void bnxt_xdp_buff_frags_free(struct bnxt_rx_ring_info *rxr,
+ struct xdp_buff *xdp)
+{
+ struct skb_shared_info *shinfo;
+ int i;
+
+ if (!xdp || !xdp_buff_has_frags(xdp))
+ return;
+ shinfo = xdp_get_shared_info_from_buff(xdp);
+ for (i = 0; i < shinfo->nr_frags; i++) {
+ struct page *page = skb_frag_page(&shinfo->frags[i]);
+
+ page_pool_recycle_direct(rxr->page_pool, page);
+ }
+ shinfo->nr_frags = 0;
+}
+
+/* returns the following:
+ * true - packet consumed by XDP and new buffer is allocated.
+ * false - packet should be passed to the stack.
+ */
+bool bnxt_rx_xdp(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, u16 cons,
+ struct xdp_buff xdp, struct page *page, u8 **data_ptr,
+ unsigned int *len, u8 *event)
+{
+ struct bpf_prog *xdp_prog = READ_ONCE(rxr->xdp_prog);
+ struct bnxt_tx_ring_info *txr;
+ struct bnxt_sw_rx_bd *rx_buf;
+ struct pci_dev *pdev;
+ dma_addr_t mapping;
+ u32 tx_needed = 1;
+ void *orig_data;
+ u32 tx_avail;
+ u32 offset;
+ u32 act;
+
+ if (!xdp_prog)
+ return false;
+
+ pdev = bp->pdev;
+ offset = bp->rx_offset;
+
+ txr = rxr->bnapi->tx_ring;
+ /* BNXT_RX_PAGE_MODE(bp) when XDP enabled */
+ orig_data = xdp.data;
+
+ act = bpf_prog_run_xdp(xdp_prog, &xdp);
+
+ tx_avail = bnxt_tx_avail(bp, txr);
+ /* If the tx ring is not full, we must not update the rx producer yet
+ * because we may still be transmitting on some BDs.
+ */
+ if (tx_avail != bp->tx_ring_size)
+ *event &= ~BNXT_RX_EVENT;
+
+ *len = xdp.data_end - xdp.data;
+ if (orig_data != xdp.data) {
+ offset = xdp.data - xdp.data_hard_start;
+ *data_ptr = xdp.data_hard_start + offset;
+ }
+
+ switch (act) {
+ case XDP_PASS:
+ return false;
+
+ case XDP_TX:
+ rx_buf = &rxr->rx_buf_ring[cons];
+ mapping = rx_buf->mapping - bp->rx_dma_offset;
+ *event = 0;
+
+ if (unlikely(xdp_buff_has_frags(&xdp))) {
+ struct skb_shared_info *sinfo = xdp_get_shared_info_from_buff(&xdp);
+
+ tx_needed += sinfo->nr_frags;
+ *event = BNXT_AGG_EVENT;
+ }
+
+ if (tx_avail < tx_needed) {
+ trace_xdp_exception(bp->dev, xdp_prog, act);
+ bnxt_xdp_buff_frags_free(rxr, &xdp);
+ bnxt_reuse_rx_data(rxr, cons, page);
+ return true;
+ }
+
+ dma_sync_single_for_device(&pdev->dev, mapping + offset, *len,
+ bp->rx_dir);
+
+ *event |= BNXT_TX_EVENT;
+ __bnxt_xmit_xdp(bp, txr, mapping + offset, *len,
+ NEXT_RX(rxr->rx_prod), &xdp);
+ bnxt_reuse_rx_data(rxr, cons, page);
+ return true;
+ case XDP_REDIRECT:
+ /* if we are calling this here then we know that the
+ * redirect is coming from a frame received by the
+ * bnxt_en driver.
+ */
+ rx_buf = &rxr->rx_buf_ring[cons];
+ mapping = rx_buf->mapping - bp->rx_dma_offset;
+ dma_unmap_page_attrs(&pdev->dev, mapping,
+ BNXT_RX_PAGE_SIZE, bp->rx_dir,
+ DMA_ATTR_WEAK_ORDERING);
+
+ /* if we are unable to allocate a new buffer, abort and reuse */
+ if (bnxt_alloc_rx_data(bp, rxr, rxr->rx_prod, GFP_ATOMIC)) {
+ trace_xdp_exception(bp->dev, xdp_prog, act);
+ bnxt_xdp_buff_frags_free(rxr, &xdp);
+ bnxt_reuse_rx_data(rxr, cons, page);
+ return true;
+ }
+
+ if (xdp_do_redirect(bp->dev, &xdp, xdp_prog)) {
+ trace_xdp_exception(bp->dev, xdp_prog, act);
+ page_pool_recycle_direct(rxr->page_pool, page);
+ return true;
+ }
+
+ *event |= BNXT_REDIRECT_EVENT;
+ break;
+ default:
+ bpf_warn_invalid_xdp_action(bp->dev, xdp_prog, act);
+ fallthrough;
+ case XDP_ABORTED:
+ trace_xdp_exception(bp->dev, xdp_prog, act);
+ fallthrough;
+ case XDP_DROP:
+ bnxt_xdp_buff_frags_free(rxr, &xdp);
+ bnxt_reuse_rx_data(rxr, cons, page);
+ break;
+ }
+ return true;
+}
+
+int bnxt_xdp_xmit(struct net_device *dev, int num_frames,
+ struct xdp_frame **frames, u32 flags)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct bpf_prog *xdp_prog = READ_ONCE(bp->xdp_prog);
+ struct pci_dev *pdev = bp->pdev;
+ struct bnxt_tx_ring_info *txr;
+ dma_addr_t mapping;
+ int nxmit = 0;
+ int ring;
+ int i;
+
+ if (!test_bit(BNXT_STATE_OPEN, &bp->state) ||
+ !bp->tx_nr_rings_xdp ||
+ !xdp_prog)
+ return -EINVAL;
+
+ ring = smp_processor_id() % bp->tx_nr_rings_xdp;
+ txr = &bp->tx_ring[ring];
+
+ if (READ_ONCE(txr->dev_state) == BNXT_DEV_STATE_CLOSING)
+ return -EINVAL;
+
+ if (static_branch_unlikely(&bnxt_xdp_locking_key))
+ spin_lock(&txr->xdp_tx_lock);
+
+ for (i = 0; i < num_frames; i++) {
+ struct xdp_frame *xdp = frames[i];
+
+ if (!bnxt_tx_avail(bp, txr))
+ break;
+
+ mapping = dma_map_single(&pdev->dev, xdp->data, xdp->len,
+ DMA_TO_DEVICE);
+
+ if (dma_mapping_error(&pdev->dev, mapping))
+ break;
+
+ __bnxt_xmit_xdp_redirect(bp, txr, mapping, xdp->len, xdp);
+ nxmit++;
+ }
+
+ if (flags & XDP_XMIT_FLUSH) {
+ /* Sync BD data before updating doorbell */
+ wmb();
+ bnxt_db_write(bp, &txr->tx_db, txr->tx_prod);
+ }
+
+ if (static_branch_unlikely(&bnxt_xdp_locking_key))
+ spin_unlock(&txr->xdp_tx_lock);
+
+ return nxmit;
+}
+
+/* Under rtnl_lock */
+static int bnxt_xdp_set(struct bnxt *bp, struct bpf_prog *prog)
+{
+ struct net_device *dev = bp->dev;
+ int tx_xdp = 0, rc, tc;
+ struct bpf_prog *old;
+
+ if (prog && !prog->aux->xdp_has_frags &&
+ bp->dev->mtu > BNXT_MAX_PAGE_MODE_MTU) {
+ netdev_warn(dev, "MTU %d larger than %d without XDP frag support.\n",
+ bp->dev->mtu, BNXT_MAX_PAGE_MODE_MTU);
+ return -EOPNOTSUPP;
+ }
+ if (!(bp->flags & BNXT_FLAG_SHARED_RINGS)) {
+ netdev_warn(dev, "ethtool rx/tx channels must be combined to support XDP.\n");
+ return -EOPNOTSUPP;
+ }
+ if (prog)
+ tx_xdp = bp->rx_nr_rings;
+
+ tc = netdev_get_num_tc(dev);
+ if (!tc)
+ tc = 1;
+ rc = bnxt_check_rings(bp, bp->tx_nr_rings_per_tc, bp->rx_nr_rings,
+ true, tc, tx_xdp);
+ if (rc) {
+ netdev_warn(dev, "Unable to reserve enough TX rings to support XDP.\n");
+ return rc;
+ }
+ if (netif_running(dev))
+ bnxt_close_nic(bp, true, false);
+
+ old = xchg(&bp->xdp_prog, prog);
+ if (old)
+ bpf_prog_put(old);
+
+ if (prog) {
+ bnxt_set_rx_skb_mode(bp, true);
+ } else {
+ int rx, tx;
+
+ bnxt_set_rx_skb_mode(bp, false);
+ bnxt_get_max_rings(bp, &rx, &tx, true);
+ if (rx > 1) {
+ bp->flags &= ~BNXT_FLAG_NO_AGG_RINGS;
+ bp->dev->hw_features |= NETIF_F_LRO;
+ }
+ }
+ bp->tx_nr_rings_xdp = tx_xdp;
+ bp->tx_nr_rings = bp->tx_nr_rings_per_tc * tc + tx_xdp;
+ bp->cp_nr_rings = max_t(int, bp->tx_nr_rings, bp->rx_nr_rings);
+ bnxt_set_tpa_flags(bp);
+ bnxt_set_ring_params(bp);
+
+ if (netif_running(dev))
+ return bnxt_open_nic(bp, true, false);
+
+ return 0;
+}
+
+int bnxt_xdp(struct net_device *dev, struct netdev_bpf *xdp)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ int rc;
+
+ switch (xdp->command) {
+ case XDP_SETUP_PROG:
+ rc = bnxt_xdp_set(bp, xdp->prog);
+ break;
+ default:
+ rc = -EINVAL;
+ break;
+ }
+ return rc;
+}
+
+struct sk_buff *
+bnxt_xdp_build_skb(struct bnxt *bp, struct sk_buff *skb, u8 num_frags,
+ struct page_pool *pool, struct xdp_buff *xdp,
+ struct rx_cmp_ext *rxcmp1)
+{
+ struct skb_shared_info *sinfo = xdp_get_shared_info_from_buff(xdp);
+
+ if (!skb)
+ return NULL;
+ skb_checksum_none_assert(skb);
+ if (RX_CMP_L4_CS_OK(rxcmp1)) {
+ if (bp->dev->features & NETIF_F_RXCSUM) {
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ skb->csum_level = RX_CMP_ENCAP(rxcmp1);
+ }
+ }
+ xdp_update_skb_shared_info(skb, num_frags,
+ sinfo->xdp_frags_size,
+ BNXT_RX_PAGE_SIZE * sinfo->nr_frags,
+ xdp_buff_is_frag_pfmemalloc(xdp));
+ return skb;
+}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h
new file mode 100644
index 000000000..ea430d696
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h
@@ -0,0 +1,38 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2016-2017 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef BNXT_XDP_H
+#define BNXT_XDP_H
+
+DECLARE_STATIC_KEY_FALSE(bnxt_xdp_locking_key);
+
+struct bnxt_sw_tx_bd *bnxt_xmit_bd(struct bnxt *bp,
+ struct bnxt_tx_ring_info *txr,
+ dma_addr_t mapping, u32 len,
+ struct xdp_buff *xdp);
+void bnxt_tx_int_xdp(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts);
+bool bnxt_rx_xdp(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, u16 cons,
+ struct xdp_buff xdp, struct page *page, u8 **data_ptr,
+ unsigned int *len, u8 *event);
+int bnxt_xdp(struct net_device *dev, struct netdev_bpf *xdp);
+int bnxt_xdp_xmit(struct net_device *dev, int num_frames,
+ struct xdp_frame **frames, u32 flags);
+
+bool bnxt_xdp_attached(struct bnxt *bp, struct bnxt_rx_ring_info *rxr);
+
+void bnxt_xdp_buff_init(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
+ u16 cons, u8 *data_ptr, unsigned int len,
+ struct xdp_buff *xdp);
+void bnxt_xdp_buff_frags_free(struct bnxt_rx_ring_info *rxr,
+ struct xdp_buff *xdp);
+struct sk_buff *bnxt_xdp_build_skb(struct bnxt *bp, struct sk_buff *skb,
+ u8 num_frags, struct page_pool *pool,
+ struct xdp_buff *xdp,
+ struct rx_cmp_ext *rxcmp1);
+#endif