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-rw-r--r--drivers/net/ethernet/intel/i40e/Makefile3
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e.h212
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_adminq.c8
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_adminq.h3
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_alloc.h24
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_client.c1
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_common.c70
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_dcb.c4
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_ddp.c31
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_debug.h47
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_debugfs.c3
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_devlink.c235
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_devlink.h18
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_diag.h5
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_ethtool.c16
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_hmc.c16
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_hmc.h4
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_io.h16
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c9
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c119
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_nvm.c3
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_osdep.h59
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_prototype.h12
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_ptp.c3
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_register.h5
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_txrx.c9
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_txrx.h1
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_txrx_common.h2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_type.h62
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c74
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h5
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_xsk.c4
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_xsk.h4
36 files changed, 741 insertions, 352 deletions
diff --git a/drivers/net/ethernet/intel/i40e/Makefile b/drivers/net/ethernet/intel/i40e/Makefile
index 2f21b3e89f..cad93f323b 100644
--- a/drivers/net/ethernet/intel/i40e/Makefile
+++ b/drivers/net/ethernet/intel/i40e/Makefile
@@ -24,6 +24,7 @@ i40e-objs := i40e_main.o \
i40e_ddp.o \
i40e_client.o \
i40e_virtchnl_pf.o \
- i40e_xsk.o
+ i40e_xsk.o \
+ i40e_devlink.o
i40e-$(CONFIG_I40E_DCB) += i40e_dcb.o i40e_dcb_nl.o
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index 55bb0b5310..1bf424ac31 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -4,47 +4,21 @@
#ifndef _I40E_H_
#define _I40E_H_
-#include <net/tcp.h>
-#include <net/udp.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/module.h>
#include <linux/pci.h>
-#include <linux/netdevice.h>
-#include <linux/ioport.h>
-#include <linux/iommu.h>
-#include <linux/slab.h>
-#include <linux/list.h>
-#include <linux/hashtable.h>
-#include <linux/string.h>
-#include <linux/in.h>
-#include <linux/ip.h>
-#include <linux/sctp.h>
-#include <linux/pkt_sched.h>
-#include <linux/ipv6.h>
-#include <net/checksum.h>
-#include <net/ip6_checksum.h>
-#include <linux/ethtool.h>
-#include <linux/if_vlan.h>
-#include <linux/if_macvlan.h>
-#include <linux/if_bridge.h>
-#include <linux/clocksource.h>
-#include <linux/net_tstamp.h>
#include <linux/ptp_clock_kernel.h>
+#include <linux/types.h>
+#include <linux/avf/virtchnl.h>
+#include <linux/net/intel/i40e_client.h>
+#include <net/devlink.h>
#include <net/pkt_cls.h>
-#include <net/pkt_sched.h>
-#include <net/tc_act/tc_gact.h>
-#include <net/tc_act/tc_mirred.h>
#include <net/udp_tunnel.h>
-#include <net/xdp_sock.h>
-#include <linux/bitfield.h>
-#include "i40e_type.h"
+#include "i40e_dcb.h"
+#include "i40e_debug.h"
+#include "i40e_devlink.h"
+#include "i40e_io.h"
#include "i40e_prototype.h"
-#include <linux/net/intel/i40e_client.h>
-#include <linux/avf/virtchnl.h>
-#include "i40e_virtchnl_pf.h"
+#include "i40e_register.h"
#include "i40e_txrx.h"
-#include "i40e_dcb.h"
/* Useful i40e defaults */
#define I40E_MAX_VEB 16
@@ -75,23 +49,19 @@
#define I40E_QUEUE_WAIT_RETRY_LIMIT 10
#define I40E_INT_NAME_STR_LEN (IFNAMSIZ + 16)
-#define I40E_NVM_VERSION_LO_SHIFT 0
-#define I40E_NVM_VERSION_LO_MASK (0xff << I40E_NVM_VERSION_LO_SHIFT)
-#define I40E_NVM_VERSION_HI_SHIFT 12
-#define I40E_NVM_VERSION_HI_MASK (0xf << I40E_NVM_VERSION_HI_SHIFT)
-#define I40E_OEM_VER_BUILD_MASK 0xffff
-#define I40E_OEM_VER_PATCH_MASK 0xff
-#define I40E_OEM_VER_BUILD_SHIFT 8
-#define I40E_OEM_VER_SHIFT 24
#define I40E_PHY_DEBUG_ALL \
(I40E_AQ_PHY_DEBUG_DISABLE_LINK_FW | \
I40E_AQ_PHY_DEBUG_DISABLE_ALL_LINK_FW)
#define I40E_OEM_EETRACK_ID 0xffffffff
-#define I40E_OEM_GEN_SHIFT 24
-#define I40E_OEM_SNAP_MASK 0x00ff0000
-#define I40E_OEM_SNAP_SHIFT 16
-#define I40E_OEM_RELEASE_MASK 0x0000ffff
+#define I40E_NVM_VERSION_LO_MASK GENMASK(7, 0)
+#define I40E_NVM_VERSION_HI_MASK GENMASK(15, 12)
+#define I40E_OEM_VER_BUILD_MASK GENMASK(23, 8)
+#define I40E_OEM_VER_PATCH_MASK GENMASK(7, 0)
+#define I40E_OEM_VER_MASK GENMASK(31, 24)
+#define I40E_OEM_GEN_MASK GENMASK(31, 24)
+#define I40E_OEM_SNAP_MASK GENMASK(23, 16)
+#define I40E_OEM_RELEASE_MASK GENMASK(15, 0)
#define I40E_RX_DESC(R, i) \
(&(((union i40e_rx_desc *)((R)->desc))[i]))
@@ -323,29 +293,6 @@ struct i40e_udp_port_config {
u8 filter_index;
};
-#define I40_DDP_FLASH_REGION 100
-#define I40E_PROFILE_INFO_SIZE 48
-#define I40E_MAX_PROFILE_NUM 16
-#define I40E_PROFILE_LIST_SIZE \
- (I40E_PROFILE_INFO_SIZE * I40E_MAX_PROFILE_NUM + 4)
-#define I40E_DDP_PROFILE_PATH "intel/i40e/ddp/"
-#define I40E_DDP_PROFILE_NAME_MAX 64
-
-int i40e_ddp_load(struct net_device *netdev, const u8 *data, size_t size,
- bool is_add);
-int i40e_ddp_flash(struct net_device *netdev, struct ethtool_flash *flash);
-
-struct i40e_ddp_profile_list {
- u32 p_count;
- struct i40e_profile_info p_info[];
-};
-
-struct i40e_ddp_old_profile_list {
- struct list_head list;
- size_t old_ddp_size;
- u8 old_ddp_buf[];
-};
-
/* macros related to FLX_PIT */
#define I40E_FLEX_SET_FSIZE(fsize) (((fsize) << \
I40E_PRTQF_FLX_PIT_FSIZE_SHIFT) & \
@@ -462,6 +409,7 @@ static inline const u8 *i40e_channel_mac(struct i40e_channel *ch)
/* struct that defines the Ethernet device */
struct i40e_pf {
struct pci_dev *pdev;
+ struct devlink_port devlink_port;
struct i40e_hw hw;
DECLARE_BITMAP(state, __I40E_STATE_SIZE__);
struct msix_entry *msix_entries;
@@ -1002,43 +950,104 @@ struct i40e_device {
};
/**
- * i40e_nvm_version_str - format the NVM version strings
+ * i40e_info_nvm_ver - format the NVM version string
* @hw: ptr to the hardware info
+ * @buf: string buffer to store
+ * @len: buffer size
+ *
+ * Formats NVM version string as:
+ * <gen>.<snap>.<release> when eetrackid == I40E_OEM_EETRACK_ID
+ * <nvm_major>.<nvm_minor> otherwise
**/
-static inline char *i40e_nvm_version_str(struct i40e_hw *hw)
+static inline void i40e_info_nvm_ver(struct i40e_hw *hw, char *buf, size_t len)
{
- static char buf[32];
- u32 full_ver;
+ struct i40e_nvm_info *nvm = &hw->nvm;
- full_ver = hw->nvm.oem_ver;
-
- if (hw->nvm.eetrack == I40E_OEM_EETRACK_ID) {
+ if (nvm->eetrack == I40E_OEM_EETRACK_ID) {
+ u32 full_ver = nvm->oem_ver;
u8 gen, snap;
u16 release;
- gen = (u8)(full_ver >> I40E_OEM_GEN_SHIFT);
- snap = (u8)((full_ver & I40E_OEM_SNAP_MASK) >>
- I40E_OEM_SNAP_SHIFT);
- release = (u16)(full_ver & I40E_OEM_RELEASE_MASK);
-
- snprintf(buf, sizeof(buf), "%x.%x.%x", gen, snap, release);
+ gen = FIELD_GET(I40E_OEM_GEN_MASK, full_ver);
+ snap = FIELD_GET(I40E_OEM_SNAP_MASK, full_ver);
+ release = FIELD_GET(I40E_OEM_RELEASE_MASK, full_ver);
+ snprintf(buf, len, "%x.%x.%x", gen, snap, release);
} else {
- u8 ver, patch;
+ u8 major, minor;
+
+ major = FIELD_GET(I40E_NVM_VERSION_HI_MASK, nvm->version);
+ minor = FIELD_GET(I40E_NVM_VERSION_LO_MASK, nvm->version);
+ snprintf(buf, len, "%x.%02x", major, minor);
+ }
+}
+
+/**
+ * i40e_info_eetrack - format the EETrackID string
+ * @hw: ptr to the hardware info
+ * @buf: string buffer to store
+ * @len: buffer size
+ *
+ * Returns hexadecimally formated EETrackID if it is
+ * different from I40E_OEM_EETRACK_ID or empty string.
+ **/
+static inline void i40e_info_eetrack(struct i40e_hw *hw, char *buf, size_t len)
+{
+ struct i40e_nvm_info *nvm = &hw->nvm;
+
+ buf[0] = '\0';
+ if (nvm->eetrack != I40E_OEM_EETRACK_ID)
+ snprintf(buf, len, "0x%08x", nvm->eetrack);
+}
+
+/**
+ * i40e_info_civd_ver - format the NVM version strings
+ * @hw: ptr to the hardware info
+ * @buf: string buffer to store
+ * @len: buffer size
+ *
+ * Returns formated combo image version if adapter's EETrackID is
+ * different from I40E_OEM_EETRACK_ID or empty string.
+ **/
+static inline void i40e_info_civd_ver(struct i40e_hw *hw, char *buf, size_t len)
+{
+ struct i40e_nvm_info *nvm = &hw->nvm;
+
+ buf[0] = '\0';
+ if (nvm->eetrack != I40E_OEM_EETRACK_ID) {
+ u32 full_ver = nvm->oem_ver;
+ u8 major, minor;
u16 build;
- ver = (u8)(full_ver >> I40E_OEM_VER_SHIFT);
- build = (u16)((full_ver >> I40E_OEM_VER_BUILD_SHIFT) &
- I40E_OEM_VER_BUILD_MASK);
- patch = (u8)(full_ver & I40E_OEM_VER_PATCH_MASK);
-
- snprintf(buf, sizeof(buf),
- "%x.%02x 0x%x %d.%d.%d",
- (hw->nvm.version & I40E_NVM_VERSION_HI_MASK) >>
- I40E_NVM_VERSION_HI_SHIFT,
- (hw->nvm.version & I40E_NVM_VERSION_LO_MASK) >>
- I40E_NVM_VERSION_LO_SHIFT,
- hw->nvm.eetrack, ver, build, patch);
+ major = FIELD_GET(I40E_OEM_VER_MASK, full_ver);
+ build = FIELD_GET(I40E_OEM_VER_BUILD_MASK, full_ver);
+ minor = FIELD_GET(I40E_OEM_VER_PATCH_MASK, full_ver);
+ snprintf(buf, len, "%d.%d.%d", major, build, minor);
}
+}
+
+/**
+ * i40e_nvm_version_str - format the NVM version strings
+ * @hw: ptr to the hardware info
+ * @buf: string buffer to store
+ * @len: buffer size
+ **/
+static inline char *i40e_nvm_version_str(struct i40e_hw *hw, char *buf,
+ size_t len)
+{
+ char ver[16] = " ";
+
+ /* Get NVM version */
+ i40e_info_nvm_ver(hw, buf, len);
+
+ /* Append EETrackID if provided */
+ i40e_info_eetrack(hw, &ver[1], sizeof(ver) - 1);
+ if (strlen(ver) > 1)
+ strlcat(buf, ver, len);
+
+ /* Append combo image version if provided */
+ i40e_info_civd_ver(hw, &ver[1], sizeof(ver) - 1);
+ if (strlen(ver) > 1)
+ strlcat(buf, ver, len);
return buf;
}
@@ -1321,4 +1330,15 @@ static inline u32 i40e_is_tc_mqprio_enabled(struct i40e_pf *pf)
return pf->flags & I40E_FLAG_TC_MQPRIO;
}
+/**
+ * i40e_hw_to_pf - get pf pointer from the hardware structure
+ * @hw: pointer to the device HW structure
+ **/
+static inline struct i40e_pf *i40e_hw_to_pf(struct i40e_hw *hw)
+{
+ return container_of(hw, struct i40e_pf, hw);
+}
+
+struct device *i40e_hw_to_dev(struct i40e_hw *hw);
+
#endif /* _I40E_H_ */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
index 100eb77b8d..9ce6e633cc 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
@@ -1,9 +1,9 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2013 - 2018 Intel Corporation. */
-#include "i40e_type.h"
+#include <linux/delay.h>
+#include "i40e_alloc.h"
#include "i40e_register.h"
-#include "i40e_adminq.h"
#include "i40e_prototype.h"
static void i40e_resume_aq(struct i40e_hw *hw);
@@ -51,7 +51,6 @@ static int i40e_alloc_adminq_asq_ring(struct i40e_hw *hw)
int ret_code;
ret_code = i40e_allocate_dma_mem(hw, &hw->aq.asq.desc_buf,
- i40e_mem_atq_ring,
(hw->aq.num_asq_entries *
sizeof(struct i40e_aq_desc)),
I40E_ADMINQ_DESC_ALIGNMENT);
@@ -78,7 +77,6 @@ static int i40e_alloc_adminq_arq_ring(struct i40e_hw *hw)
int ret_code;
ret_code = i40e_allocate_dma_mem(hw, &hw->aq.arq.desc_buf,
- i40e_mem_arq_ring,
(hw->aq.num_arq_entries *
sizeof(struct i40e_aq_desc)),
I40E_ADMINQ_DESC_ALIGNMENT);
@@ -136,7 +134,6 @@ static int i40e_alloc_arq_bufs(struct i40e_hw *hw)
for (i = 0; i < hw->aq.num_arq_entries; i++) {
bi = &hw->aq.arq.r.arq_bi[i];
ret_code = i40e_allocate_dma_mem(hw, bi,
- i40e_mem_arq_buf,
hw->aq.arq_buf_size,
I40E_ADMINQ_DESC_ALIGNMENT);
if (ret_code)
@@ -198,7 +195,6 @@ static int i40e_alloc_asq_bufs(struct i40e_hw *hw)
for (i = 0; i < hw->aq.num_asq_entries; i++) {
bi = &hw->aq.asq.r.asq_bi[i];
ret_code = i40e_allocate_dma_mem(hw, bi,
- i40e_mem_asq_buf,
hw->aq.asq_buf_size,
I40E_ADMINQ_DESC_ALIGNMENT);
if (ret_code)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.h b/drivers/net/ethernet/intel/i40e/i40e_adminq.h
index 267f2e0a21..80125bea80 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.h
@@ -4,7 +4,8 @@
#ifndef _I40E_ADMINQ_H_
#define _I40E_ADMINQ_H_
-#include "i40e_osdep.h"
+#include <linux/mutex.h>
+#include "i40e_alloc.h"
#include "i40e_adminq_cmd.h"
#define I40E_ADMINQ_DESC(R, i) \
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
index 3357d65a90..18a1c3b6d7 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
@@ -4,6 +4,8 @@
#ifndef _I40E_ADMINQ_CMD_H_
#define _I40E_ADMINQ_CMD_H_
+#include <linux/bits.h>
+
/* This header file defines the i40e Admin Queue commands and is shared between
* i40e Firmware and Software.
*
diff --git a/drivers/net/ethernet/intel/i40e/i40e_alloc.h b/drivers/net/ethernet/intel/i40e/i40e_alloc.h
index a6c9a9e343..e0dde32625 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_alloc.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_alloc.h
@@ -4,25 +4,25 @@
#ifndef _I40E_ALLOC_H_
#define _I40E_ALLOC_H_
+#include <linux/types.h>
+
struct i40e_hw;
-/* Memory allocation types */
-enum i40e_memory_type {
- i40e_mem_arq_buf = 0, /* ARQ indirect command buffer */
- i40e_mem_asq_buf = 1,
- i40e_mem_atq_buf = 2, /* ATQ indirect command buffer */
- i40e_mem_arq_ring = 3, /* ARQ descriptor ring */
- i40e_mem_atq_ring = 4, /* ATQ descriptor ring */
- i40e_mem_pd = 5, /* Page Descriptor */
- i40e_mem_bp = 6, /* Backing Page - 4KB */
- i40e_mem_bp_jumbo = 7, /* Backing Page - > 4KB */
- i40e_mem_reserved
+/* memory allocation tracking */
+struct i40e_dma_mem {
+ void *va;
+ dma_addr_t pa;
+ u32 size;
+};
+
+struct i40e_virt_mem {
+ void *va;
+ u32 size;
};
/* prototype for functions used for dynamic memory allocation */
int i40e_allocate_dma_mem(struct i40e_hw *hw,
struct i40e_dma_mem *mem,
- enum i40e_memory_type type,
u64 size, u32 alignment);
int i40e_free_dma_mem(struct i40e_hw *hw,
struct i40e_dma_mem *mem);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_client.c b/drivers/net/ethernet/intel/i40e/i40e_client.c
index 639c5a1ca8..306758428a 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_client.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_client.c
@@ -6,7 +6,6 @@
#include <linux/net/intel/i40e_client.h>
#include "i40e.h"
-#include "i40e_prototype.h"
static LIST_HEAD(i40e_devices);
static DEFINE_MUTEX(i40e_device_mutex);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index 1b493854f5..3eb6564c1c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -1,11 +1,15 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2013 - 2021 Intel Corporation. */
-#include "i40e.h"
-#include "i40e_type.h"
-#include "i40e_adminq.h"
-#include "i40e_prototype.h"
#include <linux/avf/virtchnl.h>
+#include <linux/bitfield.h>
+#include <linux/delay.h>
+#include <linux/etherdevice.h>
+#include <linux/pci.h>
+#include "i40e_adminq_cmd.h"
+#include "i40e_devids.h"
+#include "i40e_prototype.h"
+#include "i40e_register.h"
/**
* i40e_set_mac_type - Sets MAC type
@@ -818,62 +822,72 @@ void i40e_pre_tx_queue_cfg(struct i40e_hw *hw, u32 queue, bool enable)
}
/**
- * i40e_read_pba_string - Reads part number string from EEPROM
+ * i40e_get_pba_string - Reads part number string from EEPROM
* @hw: pointer to hardware structure
- * @pba_num: stores the part number string from the EEPROM
- * @pba_num_size: part number string buffer length
*
- * Reads the part number string from the EEPROM.
+ * Reads the part number string from the EEPROM and stores it
+ * into newly allocated buffer and saves resulting pointer
+ * to i40e_hw->pba_id field.
**/
-int i40e_read_pba_string(struct i40e_hw *hw, u8 *pba_num,
- u32 pba_num_size)
+void i40e_get_pba_string(struct i40e_hw *hw)
{
+#define I40E_NVM_PBA_FLAGS_BLK_PRESENT 0xFAFA
u16 pba_word = 0;
u16 pba_size = 0;
u16 pba_ptr = 0;
- int status = 0;
- u16 i = 0;
+ int status;
+ char *ptr;
+ u16 i;
status = i40e_read_nvm_word(hw, I40E_SR_PBA_FLAGS, &pba_word);
- if (status || (pba_word != 0xFAFA)) {
- hw_dbg(hw, "Failed to read PBA flags or flag is invalid.\n");
- return status;
+ if (status) {
+ hw_dbg(hw, "Failed to read PBA flags.\n");
+ return;
+ }
+ if (pba_word != I40E_NVM_PBA_FLAGS_BLK_PRESENT) {
+ hw_dbg(hw, "PBA block is not present.\n");
+ return;
}
status = i40e_read_nvm_word(hw, I40E_SR_PBA_BLOCK_PTR, &pba_ptr);
if (status) {
hw_dbg(hw, "Failed to read PBA Block pointer.\n");
- return status;
+ return;
}
status = i40e_read_nvm_word(hw, pba_ptr, &pba_size);
if (status) {
hw_dbg(hw, "Failed to read PBA Block size.\n");
- return status;
+ return;
}
/* Subtract one to get PBA word count (PBA Size word is included in
- * total size)
+ * total size) and advance pointer to first PBA word.
*/
pba_size--;
- if (pba_num_size < (((u32)pba_size * 2) + 1)) {
- hw_dbg(hw, "Buffer too small for PBA data.\n");
- return -EINVAL;
+ pba_ptr++;
+ if (!pba_size) {
+ hw_dbg(hw, "PBA ID is empty.\n");
+ return;
}
+ ptr = devm_kzalloc(i40e_hw_to_dev(hw), pba_size * 2 + 1, GFP_KERNEL);
+ if (!ptr)
+ return;
+ hw->pba_id = ptr;
+
for (i = 0; i < pba_size; i++) {
- status = i40e_read_nvm_word(hw, (pba_ptr + 1) + i, &pba_word);
+ status = i40e_read_nvm_word(hw, pba_ptr + i, &pba_word);
if (status) {
hw_dbg(hw, "Failed to read PBA Block word %d.\n", i);
- return status;
+ devm_kfree(i40e_hw_to_dev(hw), hw->pba_id);
+ hw->pba_id = NULL;
+ return;
}
- pba_num[(i * 2)] = (pba_word >> 8) & 0xFF;
- pba_num[(i * 2) + 1] = pba_word & 0xFF;
+ *ptr++ = (pba_word >> 8) & 0xFF;
+ *ptr++ = pba_word & 0xFF;
}
- pba_num[(pba_size * 2)] = '\0';
-
- return status;
}
/**
diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.c b/drivers/net/ethernet/intel/i40e/i40e_dcb.c
index f81e744c0f..d57dd30b02 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.c
@@ -1,9 +1,11 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2013 - 2021 Intel Corporation. */
+#include <linux/bitfield.h>
#include "i40e_adminq.h"
-#include "i40e_prototype.h"
+#include "i40e_alloc.h"
#include "i40e_dcb.h"
+#include "i40e_prototype.h"
/**
* i40e_get_dcbx_status
diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c b/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c
index 195421d863..077a95dad3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c
@@ -2,8 +2,8 @@
/* Copyright(c) 2013 - 2021 Intel Corporation. */
#ifdef CONFIG_I40E_DCB
-#include "i40e.h"
#include <net/dcbnl.h>
+#include "i40e.h"
#define I40E_DCBNL_STATUS_SUCCESS 0
#define I40E_DCBNL_STATUS_ERROR 1
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ddp.c b/drivers/net/ethernet/intel/i40e/i40e_ddp.c
index 0e72abd178..cf25bfc5dc 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ddp.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ddp.c
@@ -1,9 +1,27 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2013 - 2018 Intel Corporation. */
+#include <linux/firmware.h>
#include "i40e.h"
-#include <linux/firmware.h>
+#define I40_DDP_FLASH_REGION 100
+#define I40E_PROFILE_INFO_SIZE 48
+#define I40E_MAX_PROFILE_NUM 16
+#define I40E_PROFILE_LIST_SIZE \
+ (I40E_PROFILE_INFO_SIZE * I40E_MAX_PROFILE_NUM + 4)
+#define I40E_DDP_PROFILE_PATH "intel/i40e/ddp/"
+#define I40E_DDP_PROFILE_NAME_MAX 64
+
+struct i40e_ddp_profile_list {
+ u32 p_count;
+ struct i40e_profile_info p_info[];
+};
+
+struct i40e_ddp_old_profile_list {
+ struct list_head list;
+ size_t old_ddp_size;
+ u8 old_ddp_buf[];
+};
/**
* i40e_ddp_profiles_eq - checks if DDP profiles are the equivalent
@@ -261,8 +279,8 @@ static bool i40e_ddp_is_pkg_hdr_valid(struct net_device *netdev,
* Checks correctness and loads DDP profile to the NIC. The function is
* also used for rolling back previously loaded profile.
**/
-int i40e_ddp_load(struct net_device *netdev, const u8 *data, size_t size,
- bool is_add)
+static int i40e_ddp_load(struct net_device *netdev, const u8 *data, size_t size,
+ bool is_add)
{
u8 profile_info_sec[sizeof(struct i40e_profile_section_header) +
sizeof(struct i40e_profile_info)];
@@ -438,10 +456,9 @@ int i40e_ddp_flash(struct net_device *netdev, struct ethtool_flash *flash)
char profile_name[sizeof(I40E_DDP_PROFILE_PATH)
+ I40E_DDP_PROFILE_NAME_MAX];
- profile_name[sizeof(profile_name) - 1] = 0;
- strncpy(profile_name, I40E_DDP_PROFILE_PATH,
- sizeof(profile_name) - 1);
- strncat(profile_name, flash->data, I40E_DDP_PROFILE_NAME_MAX);
+ scnprintf(profile_name, sizeof(profile_name), "%s%s",
+ I40E_DDP_PROFILE_PATH, flash->data);
+
/* Load DDP recipe. */
status = request_firmware(&ddp_config, profile_name,
&netdev->dev);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debug.h b/drivers/net/ethernet/intel/i40e/i40e_debug.h
new file mode 100644
index 0000000000..27ebc72d8b
--- /dev/null
+++ b/drivers/net/ethernet/intel/i40e/i40e_debug.h
@@ -0,0 +1,47 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2023 Intel Corporation. */
+
+#ifndef _I40E_DEBUG_H_
+#define _I40E_DEBUG_H_
+
+#include <linux/dev_printk.h>
+
+/* debug masks - set these bits in hw->debug_mask to control output */
+enum i40e_debug_mask {
+ I40E_DEBUG_INIT = 0x00000001,
+ I40E_DEBUG_RELEASE = 0x00000002,
+
+ I40E_DEBUG_LINK = 0x00000010,
+ I40E_DEBUG_PHY = 0x00000020,
+ I40E_DEBUG_HMC = 0x00000040,
+ I40E_DEBUG_NVM = 0x00000080,
+ I40E_DEBUG_LAN = 0x00000100,
+ I40E_DEBUG_FLOW = 0x00000200,
+ I40E_DEBUG_DCB = 0x00000400,
+ I40E_DEBUG_DIAG = 0x00000800,
+ I40E_DEBUG_FD = 0x00001000,
+ I40E_DEBUG_PACKAGE = 0x00002000,
+ I40E_DEBUG_IWARP = 0x00F00000,
+ I40E_DEBUG_AQ_MESSAGE = 0x01000000,
+ I40E_DEBUG_AQ_DESCRIPTOR = 0x02000000,
+ I40E_DEBUG_AQ_DESC_BUFFER = 0x04000000,
+ I40E_DEBUG_AQ_COMMAND = 0x06000000,
+ I40E_DEBUG_AQ = 0x0F000000,
+
+ I40E_DEBUG_USER = 0xF0000000,
+
+ I40E_DEBUG_ALL = 0xFFFFFFFF
+};
+
+struct i40e_hw;
+struct device *i40e_hw_to_dev(struct i40e_hw *hw);
+
+#define hw_dbg(hw, S, A...) dev_dbg(i40e_hw_to_dev(hw), S, ##A)
+
+#define i40e_debug(h, m, s, ...) \
+do { \
+ if (((m) & (h)->debug_mask)) \
+ dev_info(i40e_hw_to_dev(hw), s, ##__VA_ARGS__); \
+} while (0)
+
+#endif /* _I40E_DEBUG_H_ */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
index 1a497cb077..999c9708de 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
@@ -5,8 +5,9 @@
#include <linux/fs.h>
#include <linux/debugfs.h>
-
+#include <linux/if_bridge.h>
#include "i40e.h"
+#include "i40e_virtchnl_pf.h"
static struct dentry *i40e_dbg_root;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_devlink.c b/drivers/net/ethernet/intel/i40e/i40e_devlink.c
new file mode 100644
index 0000000000..cc4e9e2add
--- /dev/null
+++ b/drivers/net/ethernet/intel/i40e/i40e_devlink.c
@@ -0,0 +1,235 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright(c) 2023 Intel Corporation. */
+
+#include <net/devlink.h>
+#include "i40e.h"
+#include "i40e_devlink.h"
+
+static void i40e_info_get_dsn(struct i40e_pf *pf, char *buf, size_t len)
+{
+ u8 dsn[8];
+
+ put_unaligned_be64(pci_get_dsn(pf->pdev), dsn);
+
+ snprintf(buf, len, "%8phD", dsn);
+}
+
+static void i40e_info_fw_mgmt(struct i40e_hw *hw, char *buf, size_t len)
+{
+ struct i40e_adminq_info *aq = &hw->aq;
+
+ snprintf(buf, len, "%u.%u", aq->fw_maj_ver, aq->fw_min_ver);
+}
+
+static void i40e_info_fw_mgmt_build(struct i40e_hw *hw, char *buf, size_t len)
+{
+ struct i40e_adminq_info *aq = &hw->aq;
+
+ snprintf(buf, len, "%05d", aq->fw_build);
+}
+
+static void i40e_info_fw_api(struct i40e_hw *hw, char *buf, size_t len)
+{
+ struct i40e_adminq_info *aq = &hw->aq;
+
+ snprintf(buf, len, "%u.%u", aq->api_maj_ver, aq->api_min_ver);
+}
+
+static void i40e_info_pba(struct i40e_hw *hw, char *buf, size_t len)
+{
+ buf[0] = '\0';
+ if (hw->pba_id)
+ strscpy(buf, hw->pba_id, len);
+}
+
+enum i40e_devlink_version_type {
+ I40E_DL_VERSION_FIXED,
+ I40E_DL_VERSION_RUNNING,
+};
+
+static int i40e_devlink_info_put(struct devlink_info_req *req,
+ enum i40e_devlink_version_type type,
+ const char *key, const char *value)
+{
+ if (!strlen(value))
+ return 0;
+
+ switch (type) {
+ case I40E_DL_VERSION_FIXED:
+ return devlink_info_version_fixed_put(req, key, value);
+ case I40E_DL_VERSION_RUNNING:
+ return devlink_info_version_running_put(req, key, value);
+ }
+ return 0;
+}
+
+static int i40e_devlink_info_get(struct devlink *dl,
+ struct devlink_info_req *req,
+ struct netlink_ext_ack *extack)
+{
+ struct i40e_pf *pf = devlink_priv(dl);
+ struct i40e_hw *hw = &pf->hw;
+ char buf[32];
+ int err;
+
+ i40e_info_get_dsn(pf, buf, sizeof(buf));
+ err = devlink_info_serial_number_put(req, buf);
+ if (err)
+ return err;
+
+ i40e_info_fw_mgmt(hw, buf, sizeof(buf));
+ err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING,
+ DEVLINK_INFO_VERSION_GENERIC_FW_MGMT, buf);
+ if (err)
+ return err;
+
+ i40e_info_fw_mgmt_build(hw, buf, sizeof(buf));
+ err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING,
+ "fw.mgmt.build", buf);
+ if (err)
+ return err;
+
+ i40e_info_fw_api(hw, buf, sizeof(buf));
+ err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING,
+ DEVLINK_INFO_VERSION_GENERIC_FW_MGMT_API,
+ buf);
+ if (err)
+ return err;
+
+ i40e_info_nvm_ver(hw, buf, sizeof(buf));
+ err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING,
+ "fw.psid.api", buf);
+ if (err)
+ return err;
+
+ i40e_info_eetrack(hw, buf, sizeof(buf));
+ err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING,
+ DEVLINK_INFO_VERSION_GENERIC_FW_BUNDLE_ID,
+ buf);
+ if (err)
+ return err;
+
+ i40e_info_civd_ver(hw, buf, sizeof(buf));
+ err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING,
+ DEVLINK_INFO_VERSION_GENERIC_FW_UNDI, buf);
+ if (err)
+ return err;
+
+ i40e_info_pba(hw, buf, sizeof(buf));
+ err = i40e_devlink_info_put(req, I40E_DL_VERSION_FIXED,
+ DEVLINK_INFO_VERSION_GENERIC_BOARD_ID, buf);
+
+ return err;
+}
+
+static const struct devlink_ops i40e_devlink_ops = {
+ .info_get = i40e_devlink_info_get,
+};
+
+/**
+ * i40e_alloc_pf - Allocate devlink and return i40e_pf structure pointer
+ * @dev: the device to allocate for
+ *
+ * Allocate a devlink instance for this device and return the private
+ * area as the i40e_pf structure.
+ **/
+struct i40e_pf *i40e_alloc_pf(struct device *dev)
+{
+ struct devlink *devlink;
+
+ devlink = devlink_alloc(&i40e_devlink_ops, sizeof(struct i40e_pf), dev);
+ if (!devlink)
+ return NULL;
+
+ return devlink_priv(devlink);
+}
+
+/**
+ * i40e_free_pf - Free i40e_pf structure and associated devlink
+ * @pf: the PF structure
+ *
+ * Free i40e_pf structure and devlink allocated by devlink_alloc.
+ **/
+void i40e_free_pf(struct i40e_pf *pf)
+{
+ struct devlink *devlink = priv_to_devlink(pf);
+
+ devlink_free(devlink);
+}
+
+/**
+ * i40e_devlink_register - Register devlink interface for this PF
+ * @pf: the PF to register the devlink for.
+ *
+ * Register the devlink instance associated with this physical function.
+ **/
+void i40e_devlink_register(struct i40e_pf *pf)
+{
+ devlink_register(priv_to_devlink(pf));
+}
+
+/**
+ * i40e_devlink_unregister - Unregister devlink resources for this PF.
+ * @pf: the PF structure to cleanup
+ *
+ * Releases resources used by devlink and cleans up associated memory.
+ **/
+void i40e_devlink_unregister(struct i40e_pf *pf)
+{
+ devlink_unregister(priv_to_devlink(pf));
+}
+
+/**
+ * i40e_devlink_set_switch_id - Set unique switch id based on pci dsn
+ * @pf: the PF to create a devlink port for
+ * @ppid: struct with switch id information
+ */
+static void i40e_devlink_set_switch_id(struct i40e_pf *pf,
+ struct netdev_phys_item_id *ppid)
+{
+ u64 id = pci_get_dsn(pf->pdev);
+
+ ppid->id_len = sizeof(id);
+ put_unaligned_be64(id, &ppid->id);
+}
+
+/**
+ * i40e_devlink_create_port - Create a devlink port for this PF
+ * @pf: the PF to create a port for
+ *
+ * Create and register a devlink_port for this PF. Note that although each
+ * physical function is connected to a separate devlink instance, the port
+ * will still be numbered according to the physical function id.
+ *
+ * Return: zero on success or an error code on failure.
+ **/
+int i40e_devlink_create_port(struct i40e_pf *pf)
+{
+ struct devlink *devlink = priv_to_devlink(pf);
+ struct devlink_port_attrs attrs = {};
+ struct device *dev = &pf->pdev->dev;
+ int err;
+
+ attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
+ attrs.phys.port_number = pf->hw.pf_id;
+ i40e_devlink_set_switch_id(pf, &attrs.switch_id);
+ devlink_port_attrs_set(&pf->devlink_port, &attrs);
+ err = devlink_port_register(devlink, &pf->devlink_port, pf->hw.pf_id);
+ if (err) {
+ dev_err(dev, "devlink_port_register failed: %d\n", err);
+ return err;
+ }
+
+ return 0;
+}
+
+/**
+ * i40e_devlink_destroy_port - Destroy the devlink_port for this PF
+ * @pf: the PF to cleanup
+ *
+ * Unregisters the devlink_port structure associated with this PF.
+ **/
+void i40e_devlink_destroy_port(struct i40e_pf *pf)
+{
+ devlink_port_unregister(&pf->devlink_port);
+}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_devlink.h b/drivers/net/ethernet/intel/i40e/i40e_devlink.h
new file mode 100644
index 0000000000..469fb3d2ee
--- /dev/null
+++ b/drivers/net/ethernet/intel/i40e/i40e_devlink.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2023, Intel Corporation. */
+
+#ifndef _I40E_DEVLINK_H_
+#define _I40E_DEVLINK_H_
+
+#include <linux/device.h>
+
+struct i40e_pf;
+
+struct i40e_pf *i40e_alloc_pf(struct device *dev);
+void i40e_free_pf(struct i40e_pf *pf);
+void i40e_devlink_register(struct i40e_pf *pf);
+void i40e_devlink_unregister(struct i40e_pf *pf);
+int i40e_devlink_create_port(struct i40e_pf *pf);
+void i40e_devlink_destroy_port(struct i40e_pf *pf);
+
+#endif /* _I40E_DEVLINK_H_ */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_diag.h b/drivers/net/ethernet/intel/i40e/i40e_diag.h
index c3ce5f3521..ece3a6b9a5 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_diag.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_diag.h
@@ -4,7 +4,10 @@
#ifndef _I40E_DIAG_H_
#define _I40E_DIAG_H_
-#include "i40e_type.h"
+#include "i40e_adminq_cmd.h"
+
+/* forward-declare the HW struct for the compiler */
+struct i40e_hw;
enum i40e_lb_mode {
I40E_LB_MODE_NONE = 0x0,
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index bd1321bf7e..fd7163128c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -3,9 +3,10 @@
/* ethtool support for i40e */
-#include "i40e.h"
+#include "i40e_devids.h"
#include "i40e_diag.h"
#include "i40e_txrx_common.h"
+#include "i40e_virtchnl_pf.h"
/* ethtool statistics helpers */
@@ -245,6 +246,7 @@ static const struct i40e_stats i40e_gstrings_net_stats[] = {
I40E_NETDEV_STAT(rx_errors),
I40E_NETDEV_STAT(tx_errors),
I40E_NETDEV_STAT(rx_dropped),
+ I40E_NETDEV_STAT(rx_missed_errors),
I40E_NETDEV_STAT(tx_dropped),
I40E_NETDEV_STAT(collisions),
I40E_NETDEV_STAT(rx_length_errors),
@@ -321,7 +323,7 @@ static const struct i40e_stats i40e_gstrings_stats[] = {
I40E_PF_STAT("port.rx_broadcast", stats.eth.rx_broadcast),
I40E_PF_STAT("port.tx_broadcast", stats.eth.tx_broadcast),
I40E_PF_STAT("port.tx_errors", stats.eth.tx_errors),
- I40E_PF_STAT("port.rx_dropped", stats.eth.rx_discards),
+ I40E_PF_STAT("port.rx_discards", stats.eth.rx_discards),
I40E_PF_STAT("port.tx_dropped_link_down", stats.tx_dropped_link_down),
I40E_PF_STAT("port.rx_crc_errors", stats.crc_errors),
I40E_PF_STAT("port.illegal_bytes", stats.illegal_bytes),
@@ -2004,8 +2006,8 @@ static void i40e_get_drvinfo(struct net_device *netdev,
struct i40e_pf *pf = vsi->back;
strscpy(drvinfo->driver, i40e_driver_name, sizeof(drvinfo->driver));
- strscpy(drvinfo->fw_version, i40e_nvm_version_str(&pf->hw),
- sizeof(drvinfo->fw_version));
+ i40e_nvm_version_str(&pf->hw, drvinfo->fw_version,
+ sizeof(drvinfo->fw_version));
strscpy(drvinfo->bus_info, pci_name(pf->pdev),
sizeof(drvinfo->bus_info));
drvinfo->n_priv_flags = I40E_PRIV_FLAGS_STR_LEN;
@@ -2512,11 +2514,13 @@ static void i40e_get_priv_flag_strings(struct net_device *netdev, u8 *data)
u8 *p = data;
for (i = 0; i < I40E_PRIV_FLAGS_STR_LEN; i++)
- ethtool_sprintf(&p, i40e_gstrings_priv_flags[i].flag_string);
+ ethtool_sprintf(&p, "%s",
+ i40e_gstrings_priv_flags[i].flag_string);
if (pf->hw.pf_id != 0)
return;
for (i = 0; i < I40E_GL_PRIV_FLAGS_STR_LEN; i++)
- ethtool_sprintf(&p, i40e_gl_gstrings_priv_flags[i].flag_string);
+ ethtool_sprintf(&p, "%s",
+ i40e_gl_gstrings_priv_flags[i].flag_string);
}
static void i40e_get_strings(struct net_device *netdev, u32 stringset,
diff --git a/drivers/net/ethernet/intel/i40e/i40e_hmc.c b/drivers/net/ethernet/intel/i40e/i40e_hmc.c
index 96ee63aca7..1742624ca6 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_hmc.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_hmc.c
@@ -1,10 +1,8 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2013 - 2018 Intel Corporation. */
-#include "i40e.h"
-#include "i40e_osdep.h"
-#include "i40e_register.h"
#include "i40e_alloc.h"
+#include "i40e_debug.h"
#include "i40e_hmc.h"
#include "i40e_type.h"
@@ -22,7 +20,6 @@ int i40e_add_sd_table_entry(struct i40e_hw *hw,
enum i40e_sd_entry_type type,
u64 direct_mode_sz)
{
- enum i40e_memory_type mem_type __attribute__((unused));
struct i40e_hmc_sd_entry *sd_entry;
bool dma_mem_alloc_done = false;
struct i40e_dma_mem mem;
@@ -43,16 +40,13 @@ int i40e_add_sd_table_entry(struct i40e_hw *hw,
sd_entry = &hmc_info->sd_table.sd_entry[sd_index];
if (!sd_entry->valid) {
- if (I40E_SD_TYPE_PAGED == type) {
- mem_type = i40e_mem_pd;
+ if (type == I40E_SD_TYPE_PAGED)
alloc_len = I40E_HMC_PAGED_BP_SIZE;
- } else {
- mem_type = i40e_mem_bp_jumbo;
+ else
alloc_len = direct_mode_sz;
- }
/* allocate a 4K pd page or 2M backing page */
- ret_code = i40e_allocate_dma_mem(hw, &mem, mem_type, alloc_len,
+ ret_code = i40e_allocate_dma_mem(hw, &mem, alloc_len,
I40E_HMC_PD_BP_BUF_ALIGNMENT);
if (ret_code)
goto exit;
@@ -140,7 +134,7 @@ int i40e_add_pd_table_entry(struct i40e_hw *hw,
page = rsrc_pg;
} else {
/* allocate a 4K backing page */
- ret_code = i40e_allocate_dma_mem(hw, page, i40e_mem_bp,
+ ret_code = i40e_allocate_dma_mem(hw, page,
I40E_HMC_PAGED_BP_SIZE,
I40E_HMC_PD_BP_BUF_ALIGNMENT);
if (ret_code)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_hmc.h b/drivers/net/ethernet/intel/i40e/i40e_hmc.h
index 9960da07a5..480e3a883c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_hmc.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_hmc.h
@@ -4,6 +4,10 @@
#ifndef _I40E_HMC_H_
#define _I40E_HMC_H_
+#include "i40e_alloc.h"
+#include "i40e_io.h"
+#include "i40e_register.h"
+
#define I40E_HMC_MAX_BP_COUNT 512
/* forward-declare the HW struct for the compiler */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_io.h b/drivers/net/ethernet/intel/i40e/i40e_io.h
new file mode 100644
index 0000000000..2a2ed9a1d4
--- /dev/null
+++ b/drivers/net/ethernet/intel/i40e/i40e_io.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2023 Intel Corporation. */
+
+#ifndef _I40E_IO_H_
+#define _I40E_IO_H_
+
+/* get readq/writeq support for 32 bit kernels, use the low-first version */
+#include <linux/io-64-nonatomic-lo-hi.h>
+
+#define wr32(a, reg, value) writel((value), ((a)->hw_addr + (reg)))
+#define rd32(a, reg) readl((a)->hw_addr + (reg))
+
+#define rd64(a, reg) readq((a)->hw_addr + (reg))
+#define i40e_flush(a) readl((a)->hw_addr + I40E_GLGEN_STAT)
+
+#endif /* _I40E_IO_H_ */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c
index 474365bf06..beaaf5c309 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c
@@ -1,13 +1,10 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2013 - 2018 Intel Corporation. */
-#include "i40e.h"
-#include "i40e_osdep.h"
-#include "i40e_register.h"
-#include "i40e_type.h"
-#include "i40e_hmc.h"
+#include "i40e_alloc.h"
+#include "i40e_debug.h"
#include "i40e_lan_hmc.h"
-#include "i40e_prototype.h"
+#include "i40e_type.h"
/* lan specific interface functions */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h
index 9f960404c2..305a276953 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h
@@ -4,6 +4,8 @@
#ifndef _I40E_LAN_HMC_H_
#define _I40E_LAN_HMC_H_
+#include "i40e_hmc.h"
+
/* forward-declare the HW struct for the compiler */
struct i40e_hw;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index aad39ebff4..d9716bcec8 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -1,19 +1,22 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2013 - 2021 Intel Corporation. */
-#include <linux/etherdevice.h>
-#include <linux/of_net.h>
-#include <linux/pci.h>
-#include <linux/bpf.h>
#include <generated/utsrelease.h>
#include <linux/crash_dump.h>
+#include <linux/if_bridge.h>
+#include <linux/if_macvlan.h>
+#include <linux/module.h>
+#include <net/pkt_cls.h>
+#include <net/xdp_sock_drv.h>
/* Local includes */
#include "i40e.h"
+#include "i40e_devids.h"
#include "i40e_diag.h"
+#include "i40e_lan_hmc.h"
+#include "i40e_virtchnl_pf.h"
#include "i40e_xsk.h"
-#include <net/udp_tunnel.h>
-#include <net/xdp_sock_drv.h>
+
/* All i40e tracepoints are defined by the include below, which
* must be included exactly once across the whole kernel with
* CREATE_TRACE_POINTS defined
@@ -126,16 +129,27 @@ static void netdev_hw_addr_refcnt(struct i40e_mac_filter *f,
}
/**
- * i40e_allocate_dma_mem_d - OS specific memory alloc for shared code
+ * i40e_hw_to_dev - get device pointer from the hardware structure
+ * @hw: pointer to the device HW structure
+ **/
+struct device *i40e_hw_to_dev(struct i40e_hw *hw)
+{
+ struct i40e_pf *pf = i40e_hw_to_pf(hw);
+
+ return &pf->pdev->dev;
+}
+
+/**
+ * i40e_allocate_dma_mem - OS specific memory alloc for shared code
* @hw: pointer to the HW structure
* @mem: ptr to mem struct to fill out
* @size: size of memory requested
* @alignment: what to align the allocation to
**/
-int i40e_allocate_dma_mem_d(struct i40e_hw *hw, struct i40e_dma_mem *mem,
- u64 size, u32 alignment)
+int i40e_allocate_dma_mem(struct i40e_hw *hw, struct i40e_dma_mem *mem,
+ u64 size, u32 alignment)
{
- struct i40e_pf *pf = (struct i40e_pf *)hw->back;
+ struct i40e_pf *pf = i40e_hw_to_pf(hw);
mem->size = ALIGN(size, alignment);
mem->va = dma_alloc_coherent(&pf->pdev->dev, mem->size, &mem->pa,
@@ -147,13 +161,13 @@ int i40e_allocate_dma_mem_d(struct i40e_hw *hw, struct i40e_dma_mem *mem,
}
/**
- * i40e_free_dma_mem_d - OS specific memory free for shared code
+ * i40e_free_dma_mem - OS specific memory free for shared code
* @hw: pointer to the HW structure
* @mem: ptr to mem struct to free
**/
-int i40e_free_dma_mem_d(struct i40e_hw *hw, struct i40e_dma_mem *mem)
+int i40e_free_dma_mem(struct i40e_hw *hw, struct i40e_dma_mem *mem)
{
- struct i40e_pf *pf = (struct i40e_pf *)hw->back;
+ struct i40e_pf *pf = i40e_hw_to_pf(hw);
dma_free_coherent(&pf->pdev->dev, mem->size, mem->va, mem->pa);
mem->va = NULL;
@@ -164,13 +178,13 @@ int i40e_free_dma_mem_d(struct i40e_hw *hw, struct i40e_dma_mem *mem)
}
/**
- * i40e_allocate_virt_mem_d - OS specific memory alloc for shared code
+ * i40e_allocate_virt_mem - OS specific memory alloc for shared code
* @hw: pointer to the HW structure
* @mem: ptr to mem struct to fill out
* @size: size of memory requested
**/
-int i40e_allocate_virt_mem_d(struct i40e_hw *hw, struct i40e_virt_mem *mem,
- u32 size)
+int i40e_allocate_virt_mem(struct i40e_hw *hw, struct i40e_virt_mem *mem,
+ u32 size)
{
mem->size = size;
mem->va = kzalloc(size, GFP_KERNEL);
@@ -182,11 +196,11 @@ int i40e_allocate_virt_mem_d(struct i40e_hw *hw, struct i40e_virt_mem *mem,
}
/**
- * i40e_free_virt_mem_d - OS specific memory free for shared code
+ * i40e_free_virt_mem - OS specific memory free for shared code
* @hw: pointer to the HW structure
* @mem: ptr to mem struct to free
**/
-int i40e_free_virt_mem_d(struct i40e_hw *hw, struct i40e_virt_mem *mem)
+int i40e_free_virt_mem(struct i40e_hw *hw, struct i40e_virt_mem *mem)
{
/* it's ok to kfree a NULL pointer */
kfree(mem->va);
@@ -495,6 +509,7 @@ static void i40e_get_netdev_stats_struct(struct net_device *netdev,
stats->tx_dropped = vsi_stats->tx_dropped;
stats->rx_errors = vsi_stats->rx_errors;
stats->rx_dropped = vsi_stats->rx_dropped;
+ stats->rx_missed_errors = vsi_stats->rx_missed_errors;
stats->rx_crc_errors = vsi_stats->rx_crc_errors;
stats->rx_length_errors = vsi_stats->rx_length_errors;
}
@@ -686,17 +701,13 @@ i40e_stats_update_rx_discards(struct i40e_vsi *vsi, struct i40e_hw *hw,
struct i40e_eth_stats *stat_offset,
struct i40e_eth_stats *stat)
{
- u64 rx_rdpc, rx_rxerr;
-
i40e_stat_update32(hw, I40E_GLV_RDPC(stat_idx), offset_loaded,
- &stat_offset->rx_discards, &rx_rdpc);
+ &stat_offset->rx_discards, &stat->rx_discards);
i40e_stat_update64(hw,
I40E_GL_RXERR1H(i40e_compute_pci_to_hw_id(vsi, hw)),
I40E_GL_RXERR1L(i40e_compute_pci_to_hw_id(vsi, hw)),
offset_loaded, &stat_offset->rx_discards_other,
- &rx_rxerr);
-
- stat->rx_discards = rx_rdpc + rx_rxerr;
+ &stat->rx_discards_other);
}
/**
@@ -718,9 +729,6 @@ void i40e_update_eth_stats(struct i40e_vsi *vsi)
i40e_stat_update32(hw, I40E_GLV_TEPC(stat_idx),
vsi->stat_offsets_loaded,
&oes->tx_errors, &es->tx_errors);
- i40e_stat_update32(hw, I40E_GLV_RDPC(stat_idx),
- vsi->stat_offsets_loaded,
- &oes->rx_discards, &es->rx_discards);
i40e_stat_update32(hw, I40E_GLV_RUPP(stat_idx),
vsi->stat_offsets_loaded,
&oes->rx_unknown_protocol, &es->rx_unknown_protocol);
@@ -977,8 +985,10 @@ static void i40e_update_vsi_stats(struct i40e_vsi *vsi)
ns->tx_errors = es->tx_errors;
ons->multicast = oes->rx_multicast;
ns->multicast = es->rx_multicast;
- ons->rx_dropped = oes->rx_discards;
- ns->rx_dropped = es->rx_discards;
+ ons->rx_dropped = oes->rx_discards_other;
+ ns->rx_dropped = es->rx_discards_other;
+ ons->rx_missed_errors = oes->rx_discards;
+ ns->rx_missed_errors = es->rx_discards;
ons->tx_dropped = oes->tx_discards;
ns->tx_dropped = es->tx_discards;
@@ -5351,7 +5361,7 @@ static int i40e_pf_wait_queues_disabled(struct i40e_pf *pf)
{
int v, ret = 0;
- for (v = 0; v < pf->hw.func_caps.num_vsis; v++) {
+ for (v = 0; v < pf->num_alloc_vsi; v++) {
if (pf->vsi[v]) {
ret = i40e_vsi_wait_queues_disabled(pf->vsi[v]);
if (ret)
@@ -10809,7 +10819,9 @@ static void i40e_get_oem_version(struct i40e_hw *hw)
&gen_snap);
i40e_read_nvm_word(hw, block_offset + I40E_NVM_OEM_RELEASE_OFFSET,
&release);
- hw->nvm.oem_ver = (gen_snap << I40E_OEM_SNAP_SHIFT) | release;
+ hw->nvm.oem_ver =
+ FIELD_PREP(I40E_OEM_GEN_MASK | I40E_OEM_SNAP_MASK, gen_snap) |
+ FIELD_PREP(I40E_OEM_RELEASE_MASK, release);
hw->nvm.eetrack = I40E_OEM_EETRACK_ID;
}
@@ -14222,6 +14234,7 @@ int i40e_vsi_release(struct i40e_vsi *vsi)
}
set_bit(__I40E_VSI_RELEASING, vsi->state);
uplink_seid = vsi->uplink_seid;
+
if (vsi->type != I40E_VSI_SRIOV) {
if (vsi->netdev_registered) {
vsi->netdev_registered = false;
@@ -14235,6 +14248,9 @@ int i40e_vsi_release(struct i40e_vsi *vsi)
i40e_vsi_disable_irq(vsi);
}
+ if (vsi->type == I40E_VSI_MAIN)
+ i40e_devlink_destroy_port(pf);
+
spin_lock_bh(&vsi->mac_filter_hash_lock);
/* clear the sync flag on all filters */
@@ -14415,6 +14431,8 @@ err_rings:
free_netdev(vsi->netdev);
vsi->netdev = NULL;
}
+ if (vsi->type == I40E_VSI_MAIN)
+ i40e_devlink_destroy_port(pf);
i40e_aq_delete_element(&pf->hw, vsi->seid, NULL);
err_vsi:
i40e_vsi_clear(vsi);
@@ -14555,9 +14573,15 @@ struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type,
ret = i40e_netif_set_realnum_tx_rx_queues(vsi);
if (ret)
goto err_netdev;
+ if (vsi->type == I40E_VSI_MAIN) {
+ ret = i40e_devlink_create_port(pf);
+ if (ret)
+ goto err_netdev;
+ SET_NETDEV_DEVLINK_PORT(vsi->netdev, &pf->devlink_port);
+ }
ret = register_netdev(vsi->netdev);
if (ret)
- goto err_netdev;
+ goto err_dl_port;
vsi->netdev_registered = true;
netif_carrier_off(vsi->netdev);
#ifdef CONFIG_I40E_DCB
@@ -14600,6 +14624,9 @@ err_msix:
free_netdev(vsi->netdev);
vsi->netdev = NULL;
}
+err_dl_port:
+ if (vsi->type == I40E_VSI_MAIN)
+ i40e_devlink_destroy_port(pf);
err_netdev:
i40e_aq_delete_element(&pf->hw, vsi->seid, NULL);
err_vsi:
@@ -15630,7 +15657,7 @@ err_switch_setup:
iounmap(hw->hw_addr);
pci_release_mem_regions(pf->pdev);
pci_disable_device(pf->pdev);
- kfree(pf);
+ i40e_free_pf(pf);
return err;
}
@@ -15644,10 +15671,10 @@ err_switch_setup:
**/
static inline void i40e_set_subsystem_device_id(struct i40e_hw *hw)
{
- struct pci_dev *pdev = ((struct i40e_pf *)hw->back)->pdev;
+ struct i40e_pf *pf = i40e_hw_to_pf(hw);
- hw->subsystem_device_id = pdev->subsystem_device ?
- pdev->subsystem_device :
+ hw->subsystem_device_id = pf->pdev->subsystem_device ?
+ pf->pdev->subsystem_device :
(ushort)(rd32(hw, I40E_PFPCI_SUBSYSID) & USHRT_MAX);
}
@@ -15672,6 +15699,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
struct i40e_hw *hw;
static u16 pfs_found;
u16 wol_nvm_bits;
+ char nvm_ver[32];
u16 link_status;
#ifdef CONFIG_I40E_DCB
int status;
@@ -15707,7 +15735,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
* the Admin Queue structures and then querying for the
* device's current profile information.
*/
- pf = kzalloc(sizeof(*pf), GFP_KERNEL);
+ pf = i40e_alloc_pf(&pdev->dev);
if (!pf) {
err = -ENOMEM;
goto err_pf_alloc;
@@ -15717,7 +15745,6 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
set_bit(__I40E_DOWN, pf->state);
hw = &pf->hw;
- hw->back = pf;
pf->ioremap_len = min_t(int, pci_resource_len(pdev, 0),
I40E_MAX_CSR_SPACE);
@@ -15842,13 +15869,15 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_pf_reset;
}
i40e_get_oem_version(hw);
+ i40e_get_pba_string(hw);
/* provide nvm, fw, api versions, vendor:device id, subsys vendor:device id */
+ i40e_nvm_version_str(hw, nvm_ver, sizeof(nvm_ver));
dev_info(&pdev->dev, "fw %d.%d.%05d api %d.%d nvm %s [%04x:%04x] [%04x:%04x]\n",
hw->aq.fw_maj_ver, hw->aq.fw_min_ver, hw->aq.fw_build,
- hw->aq.api_maj_ver, hw->aq.api_min_ver,
- i40e_nvm_version_str(hw), hw->vendor_id, hw->device_id,
- hw->subsystem_vendor_id, hw->subsystem_device_id);
+ hw->aq.api_maj_ver, hw->aq.api_min_ver, nvm_ver,
+ hw->vendor_id, hw->device_id, hw->subsystem_vendor_id,
+ hw->subsystem_device_id);
if (hw->aq.api_maj_ver == I40E_FW_API_VERSION_MAJOR &&
hw->aq.api_min_ver > I40E_FW_MINOR_VERSION(hw))
@@ -16235,6 +16264,8 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* print a string summarizing features */
i40e_print_features(pf);
+ i40e_devlink_register(pf);
+
return 0;
/* Unwind what we've done if something failed in the setup */
@@ -16255,7 +16286,7 @@ err_adminq_setup:
err_pf_reset:
iounmap(hw->hw_addr);
err_ioremap:
- kfree(pf);
+ i40e_free_pf(pf);
err_pf_alloc:
pci_release_mem_regions(pdev);
err_pci_reg:
@@ -16280,6 +16311,8 @@ static void i40e_remove(struct pci_dev *pdev)
int ret_code;
int i;
+ i40e_devlink_unregister(pf);
+
i40e_dbg_pf_exit(pf);
i40e_ptp_stop(pf);
@@ -16405,7 +16438,7 @@ unmap:
kfree(pf->vsi);
iounmap(hw->hw_addr);
- kfree(pf);
+ i40e_free_pf(pf);
pci_release_mem_regions(pdev);
pci_disable_device(pdev);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
index 07a46adeab..e5aec09d58 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
@@ -1,6 +1,9 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2013 - 2018 Intel Corporation. */
+#include <linux/bitfield.h>
+#include <linux/delay.h>
+#include "i40e_alloc.h"
#include "i40e_prototype.h"
/**
diff --git a/drivers/net/ethernet/intel/i40e/i40e_osdep.h b/drivers/net/ethernet/intel/i40e/i40e_osdep.h
deleted file mode 100644
index 2bd4de03da..0000000000
--- a/drivers/net/ethernet/intel/i40e/i40e_osdep.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright(c) 2013 - 2018 Intel Corporation. */
-
-#ifndef _I40E_OSDEP_H_
-#define _I40E_OSDEP_H_
-
-#include <linux/types.h>
-#include <linux/if_ether.h>
-#include <linux/if_vlan.h>
-#include <linux/tcp.h>
-#include <linux/pci.h>
-#include <linux/highuid.h>
-
-/* get readq/writeq support for 32 bit kernels, use the low-first version */
-#include <linux/io-64-nonatomic-lo-hi.h>
-
-/* File to be the magic between shared code and
- * actual OS primitives
- */
-
-#define hw_dbg(hw, S, A...) \
-do { \
- dev_dbg(&((struct i40e_pf *)hw->back)->pdev->dev, S, ##A); \
-} while (0)
-
-#define wr32(a, reg, value) writel((value), ((a)->hw_addr + (reg)))
-#define rd32(a, reg) readl((a)->hw_addr + (reg))
-
-#define rd64(a, reg) readq((a)->hw_addr + (reg))
-#define i40e_flush(a) readl((a)->hw_addr + I40E_GLGEN_STAT)
-
-/* memory allocation tracking */
-struct i40e_dma_mem {
- void *va;
- dma_addr_t pa;
- u32 size;
-};
-
-#define i40e_allocate_dma_mem(h, m, unused, s, a) \
- i40e_allocate_dma_mem_d(h, m, s, a)
-#define i40e_free_dma_mem(h, m) i40e_free_dma_mem_d(h, m)
-
-struct i40e_virt_mem {
- void *va;
- u32 size;
-};
-
-#define i40e_allocate_virt_mem(h, m, s) i40e_allocate_virt_mem_d(h, m, s)
-#define i40e_free_virt_mem(h, m) i40e_free_virt_mem_d(h, m)
-
-#define i40e_debug(h, m, s, ...) \
-do { \
- if (((m) & (h)->debug_mask)) \
- pr_info("i40e %02x:%02x.%x " s, \
- (h)->bus.bus_id, (h)->bus.device, \
- (h)->bus.func, ##__VA_ARGS__); \
-} while (0)
-
-#endif /* _I40E_OSDEP_H_ */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
index 3eeee224f1..0011620420 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
@@ -4,9 +4,10 @@
#ifndef _I40E_PROTOTYPE_H_
#define _I40E_PROTOTYPE_H_
-#include "i40e_type.h"
-#include "i40e_alloc.h"
+#include <linux/ethtool.h>
#include <linux/avf/virtchnl.h>
+#include "i40e_debug.h"
+#include "i40e_type.h"
/* Prototypes for shared code functions that are not in
* the standard function pointer structures. These are
@@ -340,8 +341,7 @@ i40e_aq_configure_partition_bw(struct i40e_hw *hw,
struct i40e_aqc_configure_partition_bw_data *bw_data,
struct i40e_asq_cmd_details *cmd_details);
int i40e_get_port_mac_addr(struct i40e_hw *hw, u8 *mac_addr);
-int i40e_read_pba_string(struct i40e_hw *hw, u8 *pba_num,
- u32 pba_num_size);
+void i40e_get_pba_string(struct i40e_hw *hw);
void i40e_pre_tx_queue_cfg(struct i40e_hw *hw, u32 queue, bool enable);
/* prototype for functions used for NVM access */
int i40e_init_nvm(struct i40e_hw *hw);
@@ -497,4 +497,8 @@ int
i40e_add_pinfo_to_list(struct i40e_hw *hw,
struct i40e_profile_segment *profile,
u8 *profile_info_sec, u32 track_id);
+
+/* i40e_ddp */
+int i40e_ddp_flash(struct net_device *netdev, struct ethtool_flash *flash);
+
#endif /* _I40E_PROTOTYPE_H_ */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
index 8a26811140..20b77398f0 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ptp.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
@@ -1,9 +1,10 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2013 - 2018 Intel Corporation. */
-#include "i40e.h"
#include <linux/ptp_classify.h>
#include <linux/posix-clock.h>
+#include "i40e.h"
+#include "i40e_devids.h"
/* The XL710 timesync is very much like Intel's 82599 design when it comes to
* the fundamental clock design. However, the clock operations are much simpler
diff --git a/drivers/net/ethernet/intel/i40e/i40e_register.h b/drivers/net/ethernet/intel/i40e/i40e_register.h
index 7339003aa1..f6671ac797 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_register.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_register.h
@@ -4,6 +4,9 @@
#ifndef _I40E_REGISTER_H_
#define _I40E_REGISTER_H_
+/* I40E_MASK is a macro used on 32 bit registers */
+#define I40E_MASK(mask, shift) ((u32)(mask) << (shift))
+
#define I40E_GL_ATQLEN_ATQCRIT_SHIFT 30
#define I40E_GL_ATQLEN_ATQCRIT_MASK I40E_MASK(0x1, I40E_GL_ATQLEN_ATQCRIT_SHIFT)
#define I40E_PF_ARQBAH 0x00080180 /* Reset: EMPR */
@@ -202,7 +205,9 @@
#define I40E_GLGEN_MSCA_DEVADD_SHIFT 16
#define I40E_GLGEN_MSCA_PHYADD_SHIFT 21
#define I40E_GLGEN_MSCA_OPCODE_SHIFT 26
+#define I40E_GLGEN_MSCA_OPCODE_MASK(_i) I40E_MASK(_i, I40E_GLGEN_MSCA_OPCODE_SHIFT)
#define I40E_GLGEN_MSCA_STCODE_SHIFT 28
+#define I40E_GLGEN_MSCA_STCODE_MASK(_i) I40E_MASK(_i, I40E_GLGEN_MSCA_STCODE_SHIFT)
#define I40E_GLGEN_MSCA_MDICMD_SHIFT 30
#define I40E_GLGEN_MSCA_MDICMD_MASK I40E_MASK(0x1, I40E_GLGEN_MSCA_MDICMD_SHIFT)
#define I40E_GLGEN_MSCA_MDIINPROGEN_SHIFT 31
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index 1df2f93388..071ef309a3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -1,14 +1,13 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2013 - 2018 Intel Corporation. */
-#include <linux/prefetch.h>
#include <linux/bpf_trace.h>
+#include <linux/prefetch.h>
+#include <linux/sctp.h>
#include <net/mpls.h>
#include <net/xdp.h>
-#include "i40e.h"
-#include "i40e_trace.h"
-#include "i40e_prototype.h"
#include "i40e_txrx_common.h"
+#include "i40e_trace.h"
#include "i40e_xsk.h"
#define I40E_TXD_CMD (I40E_TX_DESC_CMD_EOP | I40E_TX_DESC_CMD_RS)
@@ -2402,7 +2401,7 @@ void i40e_update_rx_stats(struct i40e_ring *rx_ring,
void i40e_finalize_xdp_rx(struct i40e_ring *rx_ring, unsigned int xdp_res)
{
if (xdp_res & I40E_XDP_REDIR)
- xdp_do_flush_map();
+ xdp_do_flush();
if (xdp_res & I40E_XDP_TX) {
struct i40e_ring *xdp_ring =
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
index 900b0d9ede..421fe56755 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
@@ -5,6 +5,7 @@
#define _I40E_TXRX_H_
#include <net/xdp.h>
+#include "i40e_type.h"
/* Interrupt Throttling and Rate Limiting Goodies */
#define I40E_DEFAULT_IRQ_WORK 256
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx_common.h b/drivers/net/ethernet/intel/i40e/i40e_txrx_common.h
index 8c5118c8ba..e26807fd21 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx_common.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx_common.h
@@ -4,6 +4,8 @@
#ifndef I40E_TXRX_COMMON_
#define I40E_TXRX_COMMON_
+#include "i40e.h"
+
int i40e_xmit_xdp_tx_ring(struct xdp_buff *xdp, struct i40e_ring *xdp_ring);
void i40e_clean_programming_status(struct i40e_ring *rx_ring, u64 qword0_raw,
u64 qword1);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h
index 232131bedc..f95bc2a4a8 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_type.h
@@ -4,15 +4,9 @@
#ifndef _I40E_TYPE_H_
#define _I40E_TYPE_H_
-#include "i40e_osdep.h"
-#include "i40e_register.h"
+#include <uapi/linux/if_ether.h>
#include "i40e_adminq.h"
#include "i40e_hmc.h"
-#include "i40e_lan_hmc.h"
-#include "i40e_devids.h"
-
-/* I40E_MASK is a macro used on 32 bit registers */
-#define I40E_MASK(mask, shift) ((u32)(mask) << (shift))
#define I40E_MAX_VSI_QP 16
#define I40E_MAX_VF_VSI 4
@@ -43,48 +37,14 @@ typedef void (*I40E_ADMINQ_CALLBACK)(struct i40e_hw *, struct i40e_aq_desc *);
#define I40E_QTX_CTL_VM_QUEUE 0x1
#define I40E_QTX_CTL_PF_QUEUE 0x2
-/* debug masks - set these bits in hw->debug_mask to control output */
-enum i40e_debug_mask {
- I40E_DEBUG_INIT = 0x00000001,
- I40E_DEBUG_RELEASE = 0x00000002,
-
- I40E_DEBUG_LINK = 0x00000010,
- I40E_DEBUG_PHY = 0x00000020,
- I40E_DEBUG_HMC = 0x00000040,
- I40E_DEBUG_NVM = 0x00000080,
- I40E_DEBUG_LAN = 0x00000100,
- I40E_DEBUG_FLOW = 0x00000200,
- I40E_DEBUG_DCB = 0x00000400,
- I40E_DEBUG_DIAG = 0x00000800,
- I40E_DEBUG_FD = 0x00001000,
- I40E_DEBUG_PACKAGE = 0x00002000,
- I40E_DEBUG_IWARP = 0x00F00000,
- I40E_DEBUG_AQ_MESSAGE = 0x01000000,
- I40E_DEBUG_AQ_DESCRIPTOR = 0x02000000,
- I40E_DEBUG_AQ_DESC_BUFFER = 0x04000000,
- I40E_DEBUG_AQ_COMMAND = 0x06000000,
- I40E_DEBUG_AQ = 0x0F000000,
-
- I40E_DEBUG_USER = 0xF0000000,
-
- I40E_DEBUG_ALL = 0xFFFFFFFF
-};
-
-#define I40E_MDIO_CLAUSE22_STCODE_MASK I40E_MASK(1, \
- I40E_GLGEN_MSCA_STCODE_SHIFT)
-#define I40E_MDIO_CLAUSE22_OPCODE_WRITE_MASK I40E_MASK(1, \
- I40E_GLGEN_MSCA_OPCODE_SHIFT)
-#define I40E_MDIO_CLAUSE22_OPCODE_READ_MASK I40E_MASK(2, \
- I40E_GLGEN_MSCA_OPCODE_SHIFT)
-
-#define I40E_MDIO_CLAUSE45_STCODE_MASK I40E_MASK(0, \
- I40E_GLGEN_MSCA_STCODE_SHIFT)
-#define I40E_MDIO_CLAUSE45_OPCODE_ADDRESS_MASK I40E_MASK(0, \
- I40E_GLGEN_MSCA_OPCODE_SHIFT)
-#define I40E_MDIO_CLAUSE45_OPCODE_WRITE_MASK I40E_MASK(1, \
- I40E_GLGEN_MSCA_OPCODE_SHIFT)
-#define I40E_MDIO_CLAUSE45_OPCODE_READ_MASK I40E_MASK(3, \
- I40E_GLGEN_MSCA_OPCODE_SHIFT)
+#define I40E_MDIO_CLAUSE22_STCODE_MASK I40E_GLGEN_MSCA_STCODE_MASK(1)
+#define I40E_MDIO_CLAUSE22_OPCODE_WRITE_MASK I40E_GLGEN_MSCA_OPCODE_MASK(1)
+#define I40E_MDIO_CLAUSE22_OPCODE_READ_MASK I40E_GLGEN_MSCA_OPCODE_MASK(2)
+
+#define I40E_MDIO_CLAUSE45_STCODE_MASK I40E_GLGEN_MSCA_STCODE_MASK(0)
+#define I40E_MDIO_CLAUSE45_OPCODE_ADDRESS_MASK I40E_GLGEN_MSCA_OPCODE_MASK(0)
+#define I40E_MDIO_CLAUSE45_OPCODE_WRITE_MASK I40E_GLGEN_MSCA_OPCODE_MASK(1)
+#define I40E_MDIO_CLAUSE45_OPCODE_READ_MASK I40E_GLGEN_MSCA_OPCODE_MASK(3)
#define I40E_PHY_COM_REG_PAGE 0x1E
#define I40E_PHY_LED_LINK_MODE_MASK 0xF0
@@ -525,7 +485,6 @@ struct i40e_dcbx_config {
/* Port hardware description */
struct i40e_hw {
u8 __iomem *hw_addr;
- void *back;
/* subsystem structs */
struct i40e_phy_info phy;
@@ -534,6 +493,9 @@ struct i40e_hw {
struct i40e_nvm_info nvm;
struct i40e_fc_info fc;
+ /* PBA ID */
+ const char *pba_id;
+
/* pci info */
u16 device_id;
u16 vendor_id;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index a97ca2224d..3d8a23d335 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -2,6 +2,8 @@
/* Copyright(c) 2013 - 2018 Intel Corporation. */
#include "i40e.h"
+#include "i40e_lan_hmc.h"
+#include "i40e_virtchnl_pf.h"
/*********************notification routines***********************/
@@ -2605,6 +2607,14 @@ static int i40e_vc_enable_queues_msg(struct i40e_vf *vf, u8 *msg)
int aq_ret = 0;
int i;
+ if (vf->is_disabled_from_host) {
+ aq_ret = -EPERM;
+ dev_info(&pf->pdev->dev,
+ "Admin has disabled VF %d, will not enable queues\n",
+ vf->vf_id);
+ goto error_param;
+ }
+
if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states)) {
aq_ret = -EINVAL;
goto error_param;
@@ -2840,6 +2850,24 @@ error_param:
(u8 *)&stats, sizeof(stats));
}
+/**
+ * i40e_can_vf_change_mac
+ * @vf: pointer to the VF info
+ *
+ * Return true if the VF is allowed to change its MAC filters, false otherwise
+ */
+static bool i40e_can_vf_change_mac(struct i40e_vf *vf)
+{
+ /* If the VF MAC address has been set administratively (via the
+ * ndo_set_vf_mac command), then deny permission to the VF to
+ * add/delete unicast MAC addresses, unless the VF is trusted
+ */
+ if (vf->pf_set_mac && !vf->trusted)
+ return false;
+
+ return true;
+}
+
#define I40E_MAX_MACVLAN_PER_HW 3072
#define I40E_MAX_MACVLAN_PER_PF(num_ports) (I40E_MAX_MACVLAN_PER_HW / \
(num_ports))
@@ -2899,8 +2927,8 @@ static inline int i40e_check_vf_permission(struct i40e_vf *vf,
* The VF may request to set the MAC address filter already
* assigned to it so do not return an error in that case.
*/
- if (!test_bit(I40E_VIRTCHNL_VF_CAP_PRIVILEGE, &vf->vf_caps) &&
- !is_multicast_ether_addr(addr) && vf->pf_set_mac &&
+ if (!i40e_can_vf_change_mac(vf) &&
+ !is_multicast_ether_addr(addr) &&
!ether_addr_equal(addr, vf->default_lan_addr.addr)) {
dev_err(&pf->pdev->dev,
"VF attempting to override administratively set MAC address, bring down and up the VF interface to resume normal operation\n");
@@ -3106,19 +3134,29 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg)
ret = -EINVAL;
goto error_param;
}
- if (ether_addr_equal(al->list[i].addr, vf->default_lan_addr.addr))
- was_unimac_deleted = true;
}
vsi = pf->vsi[vf->lan_vsi_idx];
spin_lock_bh(&vsi->mac_filter_hash_lock);
/* delete addresses from the list */
- for (i = 0; i < al->num_elements; i++)
+ for (i = 0; i < al->num_elements; i++) {
+ const u8 *addr = al->list[i].addr;
+
+ /* Allow to delete VF primary MAC only if it was not set
+ * administratively by PF or if VF is trusted.
+ */
+ if (ether_addr_equal(addr, vf->default_lan_addr.addr) &&
+ i40e_can_vf_change_mac(vf))
+ was_unimac_deleted = true;
+ else
+ continue;
+
if (i40e_del_mac_filter(vsi, al->list[i].addr)) {
ret = -EINVAL;
spin_unlock_bh(&vsi->mac_filter_hash_lock);
goto error_param;
}
+ }
spin_unlock_bh(&vsi->mac_filter_hash_lock);
@@ -4732,9 +4770,12 @@ int i40e_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link)
struct i40e_link_status *ls = &pf->hw.phy.link_info;
struct virtchnl_pf_event pfe;
struct i40e_hw *hw = &pf->hw;
+ struct i40e_vsi *vsi;
+ unsigned long q_map;
struct i40e_vf *vf;
int abs_vf_id;
int ret = 0;
+ int tmp;
if (test_and_set_bit(__I40E_VIRTCHNL_OP_PENDING, pf->state)) {
dev_warn(&pf->pdev->dev, "Unable to configure VFs, other operation is pending.\n");
@@ -4757,17 +4798,38 @@ int i40e_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link)
switch (link) {
case IFLA_VF_LINK_STATE_AUTO:
vf->link_forced = false;
+ vf->is_disabled_from_host = false;
+ /* reset needed to reinit VF resources */
+ i40e_vc_reset_vf(vf, true);
i40e_set_vf_link_state(vf, &pfe, ls);
break;
case IFLA_VF_LINK_STATE_ENABLE:
vf->link_forced = true;
vf->link_up = true;
+ vf->is_disabled_from_host = false;
+ /* reset needed to reinit VF resources */
+ i40e_vc_reset_vf(vf, true);
i40e_set_vf_link_state(vf, &pfe, ls);
break;
case IFLA_VF_LINK_STATE_DISABLE:
vf->link_forced = true;
vf->link_up = false;
i40e_set_vf_link_state(vf, &pfe, ls);
+
+ vsi = pf->vsi[vf->lan_vsi_idx];
+ q_map = BIT(vsi->num_queue_pairs) - 1;
+
+ vf->is_disabled_from_host = true;
+
+ /* Try to stop both Tx&Rx rings even if one of the calls fails
+ * to ensure we stop the rings even in case of errors.
+ * If any of them returns with an error then the first
+ * error that occurred will be returned.
+ */
+ tmp = i40e_ctrl_vf_tx_rings(vsi, q_map, false);
+ ret = i40e_ctrl_vf_rx_rings(vsi, q_map, false);
+
+ ret = tmp ? tmp : ret;
break;
default:
ret = -EINVAL;
@@ -4944,7 +5006,7 @@ int i40e_get_vf_stats(struct net_device *netdev, int vf_id,
vf_stats->tx_bytes = stats->tx_bytes;
vf_stats->broadcast = stats->rx_broadcast;
vf_stats->multicast = stats->rx_multicast;
- vf_stats->rx_dropped = stats->rx_discards;
+ vf_stats->rx_dropped = stats->rx_discards + stats->rx_discards_other;
vf_stats->tx_dropped = stats->tx_discards;
return 0;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
index bda9ba668c..66f95e2f31 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
@@ -4,7 +4,9 @@
#ifndef _I40E_VIRTCHNL_PF_H_
#define _I40E_VIRTCHNL_PF_H_
-#include "i40e.h"
+#include <linux/avf/virtchnl.h>
+#include <linux/netdevice.h>
+#include "i40e_type.h"
#define I40E_MAX_VLANID 4095
@@ -98,6 +100,7 @@ struct i40e_vf {
bool link_forced;
bool link_up; /* only valid if VF link is forced */
bool spoofchk;
+ bool is_disabled_from_host; /* PF ctrl of VF enable/disable */
u16 num_vlan;
/* ADq related variables */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
index 1f8ae6f5d9..65f38a57b3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
@@ -2,11 +2,7 @@
/* Copyright(c) 2018 Intel Corporation. */
#include <linux/bpf_trace.h>
-#include <linux/stringify.h>
#include <net/xdp_sock_drv.h>
-#include <net/xdp.h>
-
-#include "i40e.h"
#include "i40e_txrx_common.h"
#include "i40e_xsk.h"
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.h b/drivers/net/ethernet/intel/i40e/i40e_xsk.h
index 821df248f8..ef156fad52 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.h
@@ -4,6 +4,8 @@
#ifndef _I40E_XSK_H_
#define _I40E_XSK_H_
+#include <linux/types.h>
+
/* This value should match the pragma in the loop_unrolled_for
* macro. Why 4? It is strictly empirical. It seems to be a good
* compromise between the advantage of having simultaneous outstanding
@@ -20,7 +22,9 @@
#define loop_unrolled_for for
#endif
+struct i40e_ring;
struct i40e_vsi;
+struct net_device;
struct xsk_buff_pool;
int i40e_queue_pair_disable(struct i40e_vsi *vsi, int queue_pair);