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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/net/ethernet/hisilicon/hns3/hns3pf
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf')
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h881
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c656
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.h15
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c2587
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h774
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.c134
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.h15
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c2940
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h231
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c13229
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h1149
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c1152
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c311
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.h19
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c564
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.h143
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c2116
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h276
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_trace.h87
19 files changed, 27279 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
new file mode 100644
index 000000000..43cada51d
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -0,0 +1,881 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+// Copyright (c) 2016-2017 Hisilicon Limited.
+
+#ifndef __HCLGE_CMD_H
+#define __HCLGE_CMD_H
+#include <linux/types.h>
+#include <linux/io.h>
+#include <linux/etherdevice.h>
+#include "hnae3.h"
+#include "hclge_comm_cmd.h"
+
+struct hclge_dev;
+
+#define HCLGE_CMDQ_RX_INVLD_B 0
+#define HCLGE_CMDQ_RX_OUTVLD_B 1
+
+struct hclge_misc_vector {
+ u8 __iomem *addr;
+ int vector_irq;
+ char name[HNAE3_INT_NAME_LEN];
+};
+
+#define hclge_cmd_setup_basic_desc(desc, opcode, is_read) \
+ hclge_comm_cmd_setup_basic_desc(desc, opcode, is_read)
+
+#define HCLGE_TQP_REG_OFFSET 0x80000
+#define HCLGE_TQP_REG_SIZE 0x200
+
+#define HCLGE_TQP_MAX_SIZE_DEV_V2 1024
+#define HCLGE_TQP_EXT_REG_OFFSET 0x100
+
+#define HCLGE_RCB_INIT_QUERY_TIMEOUT 10
+#define HCLGE_RCB_INIT_FLAG_EN_B 0
+#define HCLGE_RCB_INIT_FLAG_FINI_B 8
+struct hclge_config_rcb_init_cmd {
+ __le16 rcb_init_flag;
+ u8 rsv[22];
+};
+
+struct hclge_tqp_map_cmd {
+ __le16 tqp_id; /* Absolute tqp id for in this pf */
+ u8 tqp_vf; /* VF id */
+#define HCLGE_TQP_MAP_TYPE_PF 0
+#define HCLGE_TQP_MAP_TYPE_VF 1
+#define HCLGE_TQP_MAP_TYPE_B 0
+#define HCLGE_TQP_MAP_EN_B 1
+ u8 tqp_flag; /* Indicate it's pf or vf tqp */
+ __le16 tqp_vid; /* Virtual id in this pf/vf */
+ u8 rsv[18];
+};
+
+#define HCLGE_VECTOR_ELEMENTS_PER_CMD 10
+
+enum hclge_int_type {
+ HCLGE_INT_TX,
+ HCLGE_INT_RX,
+ HCLGE_INT_EVENT,
+};
+
+struct hclge_ctrl_vector_chain_cmd {
+#define HCLGE_VECTOR_ID_L_S 0
+#define HCLGE_VECTOR_ID_L_M GENMASK(7, 0)
+ u8 int_vector_id_l;
+ u8 int_cause_num;
+#define HCLGE_INT_TYPE_S 0
+#define HCLGE_INT_TYPE_M GENMASK(1, 0)
+#define HCLGE_TQP_ID_S 2
+#define HCLGE_TQP_ID_M GENMASK(12, 2)
+#define HCLGE_INT_GL_IDX_S 13
+#define HCLGE_INT_GL_IDX_M GENMASK(14, 13)
+ __le16 tqp_type_and_id[HCLGE_VECTOR_ELEMENTS_PER_CMD];
+ u8 vfid;
+#define HCLGE_VECTOR_ID_H_S 8
+#define HCLGE_VECTOR_ID_H_M GENMASK(15, 8)
+ u8 int_vector_id_h;
+};
+
+#define HCLGE_MAX_TC_NUM 8
+#define HCLGE_TC0_PRI_BUF_EN_B 15 /* Bit 15 indicate enable or not */
+#define HCLGE_BUF_UNIT_S 7 /* Buf size is united by 128 bytes */
+struct hclge_tx_buff_alloc_cmd {
+ __le16 tx_pkt_buff[HCLGE_MAX_TC_NUM];
+ u8 tx_buff_rsv[8];
+};
+
+struct hclge_rx_priv_buff_cmd {
+ __le16 buf_num[HCLGE_MAX_TC_NUM];
+ __le16 shared_buf;
+ u8 rsv[6];
+};
+
+#define HCLGE_RX_PRIV_EN_B 15
+#define HCLGE_TC_NUM_ONE_DESC 4
+struct hclge_priv_wl {
+ __le16 high;
+ __le16 low;
+};
+
+struct hclge_rx_priv_wl_buf {
+ struct hclge_priv_wl tc_wl[HCLGE_TC_NUM_ONE_DESC];
+};
+
+struct hclge_rx_com_thrd {
+ struct hclge_priv_wl com_thrd[HCLGE_TC_NUM_ONE_DESC];
+};
+
+struct hclge_rx_com_wl {
+ struct hclge_priv_wl com_wl;
+};
+
+struct hclge_waterline {
+ u32 low;
+ u32 high;
+};
+
+struct hclge_tc_thrd {
+ u32 low;
+ u32 high;
+};
+
+struct hclge_priv_buf {
+ struct hclge_waterline wl; /* Waterline for low and high */
+ u32 buf_size; /* TC private buffer size */
+ u32 tx_buf_size;
+ u32 enable; /* Enable TC private buffer or not */
+};
+
+struct hclge_shared_buf {
+ struct hclge_waterline self;
+ struct hclge_tc_thrd tc_thrd[HCLGE_MAX_TC_NUM];
+ u32 buf_size;
+};
+
+struct hclge_pkt_buf_alloc {
+ struct hclge_priv_buf priv_buf[HCLGE_MAX_TC_NUM];
+ struct hclge_shared_buf s_buf;
+};
+
+#define HCLGE_RX_COM_WL_EN_B 15
+struct hclge_rx_com_wl_buf_cmd {
+ __le16 high_wl;
+ __le16 low_wl;
+ u8 rsv[20];
+};
+
+#define HCLGE_RX_PKT_EN_B 15
+struct hclge_rx_pkt_buf_cmd {
+ __le16 high_pkt;
+ __le16 low_pkt;
+ u8 rsv[20];
+};
+
+#define HCLGE_PF_STATE_DONE_B 0
+#define HCLGE_PF_STATE_MAIN_B 1
+#define HCLGE_PF_STATE_BOND_B 2
+#define HCLGE_PF_STATE_MAC_N_B 6
+#define HCLGE_PF_MAC_NUM_MASK 0x3
+#define HCLGE_PF_STATE_MAIN BIT(HCLGE_PF_STATE_MAIN_B)
+#define HCLGE_PF_STATE_DONE BIT(HCLGE_PF_STATE_DONE_B)
+#define HCLGE_VF_RST_STATUS_CMD 4
+
+struct hclge_func_status_cmd {
+ __le32 vf_rst_state[HCLGE_VF_RST_STATUS_CMD];
+ u8 pf_state;
+ u8 mac_id;
+ u8 rsv1;
+ u8 pf_cnt_in_mac;
+ u8 pf_num;
+ u8 vf_num;
+ u8 rsv[2];
+};
+
+struct hclge_pf_res_cmd {
+ __le16 tqp_num;
+ __le16 buf_size;
+ __le16 msixcap_localid_ba_nic;
+ __le16 msixcap_localid_number_nic;
+ __le16 pf_intr_vector_number_roce;
+ __le16 pf_own_fun_number;
+ __le16 tx_buf_size;
+ __le16 dv_buf_size;
+ __le16 ext_tqp_num;
+ u8 rsv[6];
+};
+
+#define HCLGE_CFG_OFFSET_S 0
+#define HCLGE_CFG_OFFSET_M GENMASK(19, 0)
+#define HCLGE_CFG_RD_LEN_S 24
+#define HCLGE_CFG_RD_LEN_M GENMASK(27, 24)
+#define HCLGE_CFG_RD_LEN_BYTES 16
+#define HCLGE_CFG_RD_LEN_UNIT 4
+
+#define HCLGE_CFG_TC_NUM_S 8
+#define HCLGE_CFG_TC_NUM_M GENMASK(15, 8)
+#define HCLGE_CFG_TQP_DESC_N_S 16
+#define HCLGE_CFG_TQP_DESC_N_M GENMASK(31, 16)
+#define HCLGE_CFG_PHY_ADDR_S 0
+#define HCLGE_CFG_PHY_ADDR_M GENMASK(7, 0)
+#define HCLGE_CFG_MEDIA_TP_S 8
+#define HCLGE_CFG_MEDIA_TP_M GENMASK(15, 8)
+#define HCLGE_CFG_RX_BUF_LEN_S 16
+#define HCLGE_CFG_RX_BUF_LEN_M GENMASK(31, 16)
+#define HCLGE_CFG_MAC_ADDR_H_S 0
+#define HCLGE_CFG_MAC_ADDR_H_M GENMASK(15, 0)
+#define HCLGE_CFG_DEFAULT_SPEED_S 16
+#define HCLGE_CFG_DEFAULT_SPEED_M GENMASK(23, 16)
+#define HCLGE_CFG_RSS_SIZE_S 24
+#define HCLGE_CFG_RSS_SIZE_M GENMASK(31, 24)
+#define HCLGE_CFG_SPEED_ABILITY_S 0
+#define HCLGE_CFG_SPEED_ABILITY_M GENMASK(7, 0)
+#define HCLGE_CFG_SPEED_ABILITY_EXT_S 10
+#define HCLGE_CFG_SPEED_ABILITY_EXT_M GENMASK(15, 10)
+#define HCLGE_CFG_VLAN_FLTR_CAP_S 8
+#define HCLGE_CFG_VLAN_FLTR_CAP_M GENMASK(9, 8)
+#define HCLGE_CFG_UMV_TBL_SPACE_S 16
+#define HCLGE_CFG_UMV_TBL_SPACE_M GENMASK(31, 16)
+#define HCLGE_CFG_PF_RSS_SIZE_S 0
+#define HCLGE_CFG_PF_RSS_SIZE_M GENMASK(3, 0)
+#define HCLGE_CFG_TX_SPARE_BUF_SIZE_S 4
+#define HCLGE_CFG_TX_SPARE_BUF_SIZE_M GENMASK(15, 4)
+
+#define HCLGE_CFG_CMD_CNT 4
+
+struct hclge_cfg_param_cmd {
+ __le32 offset;
+ __le32 rsv;
+ __le32 param[HCLGE_CFG_CMD_CNT];
+};
+
+#define HCLGE_MAC_MODE 0x0
+#define HCLGE_DESC_NUM 0x40
+
+#define HCLGE_ALLOC_VALID_B 0
+struct hclge_vf_num_cmd {
+ u8 alloc_valid;
+ u8 rsv[23];
+};
+
+#define HCLGE_RSS_DEFAULT_OUTPORT_B 4
+
+#define HCLGE_RSS_CFG_TBL_SIZE_H 4
+#define HCLGE_RSS_CFG_TBL_BW_L 8U
+
+#define HCLGE_RSS_TC_OFFSET_S 0
+#define HCLGE_RSS_TC_OFFSET_M GENMASK(10, 0)
+#define HCLGE_RSS_TC_SIZE_MSB_B 11
+#define HCLGE_RSS_TC_SIZE_S 12
+#define HCLGE_RSS_TC_SIZE_M GENMASK(14, 12)
+#define HCLGE_RSS_TC_SIZE_MSB_OFFSET 3
+#define HCLGE_RSS_TC_VALID_B 15
+
+#define HCLGE_LINK_STATUS_UP_B 0
+#define HCLGE_LINK_STATUS_UP_M BIT(HCLGE_LINK_STATUS_UP_B)
+struct hclge_link_status_cmd {
+ u8 status;
+ u8 rsv[23];
+};
+
+/* for DEVICE_VERSION_V1/2, reference to promisc cmd byte8 */
+#define HCLGE_PROMISC_EN_UC 1
+#define HCLGE_PROMISC_EN_MC 2
+#define HCLGE_PROMISC_EN_BC 3
+#define HCLGE_PROMISC_TX_EN 4
+#define HCLGE_PROMISC_RX_EN 5
+
+/* for DEVICE_VERSION_V3, reference to promisc cmd byte10 */
+#define HCLGE_PROMISC_UC_RX_EN 2
+#define HCLGE_PROMISC_MC_RX_EN 3
+#define HCLGE_PROMISC_BC_RX_EN 4
+#define HCLGE_PROMISC_UC_TX_EN 5
+#define HCLGE_PROMISC_MC_TX_EN 6
+#define HCLGE_PROMISC_BC_TX_EN 7
+
+struct hclge_promisc_cfg_cmd {
+ u8 promisc;
+ u8 vf_id;
+ u8 extend_promisc;
+ u8 rsv0[21];
+};
+
+enum hclge_promisc_type {
+ HCLGE_UNICAST = 1,
+ HCLGE_MULTICAST = 2,
+ HCLGE_BROADCAST = 3,
+};
+
+#define HCLGE_MAC_TX_EN_B 6
+#define HCLGE_MAC_RX_EN_B 7
+#define HCLGE_MAC_PAD_TX_B 11
+#define HCLGE_MAC_PAD_RX_B 12
+#define HCLGE_MAC_1588_TX_B 13
+#define HCLGE_MAC_1588_RX_B 14
+#define HCLGE_MAC_APP_LP_B 15
+#define HCLGE_MAC_LINE_LP_B 16
+#define HCLGE_MAC_FCS_TX_B 17
+#define HCLGE_MAC_RX_OVERSIZE_TRUNCATE_B 18
+#define HCLGE_MAC_RX_FCS_STRIP_B 19
+#define HCLGE_MAC_RX_FCS_B 20
+#define HCLGE_MAC_TX_UNDER_MIN_ERR_B 21
+#define HCLGE_MAC_TX_OVERSIZE_TRUNCATE_B 22
+
+struct hclge_config_mac_mode_cmd {
+ __le32 txrx_pad_fcs_loop_en;
+ u8 rsv[20];
+};
+
+struct hclge_pf_rst_sync_cmd {
+#define HCLGE_PF_RST_ALL_VF_RDY_B 0
+ u8 all_vf_ready;
+ u8 rsv[23];
+};
+
+#define HCLGE_CFG_SPEED_S 0
+#define HCLGE_CFG_SPEED_M GENMASK(5, 0)
+
+#define HCLGE_CFG_DUPLEX_B 7
+#define HCLGE_CFG_DUPLEX_M BIT(HCLGE_CFG_DUPLEX_B)
+
+struct hclge_config_mac_speed_dup_cmd {
+ u8 speed_dup;
+
+#define HCLGE_CFG_MAC_SPEED_CHANGE_EN_B 0
+ u8 mac_change_fec_en;
+ u8 rsv[4];
+ u8 lane_num;
+ u8 rsv1[17];
+};
+
+#define HCLGE_TQP_ENABLE_B 0
+
+#define HCLGE_MAC_CFG_AN_EN_B 0
+#define HCLGE_MAC_CFG_AN_INT_EN_B 1
+#define HCLGE_MAC_CFG_AN_INT_MSK_B 2
+#define HCLGE_MAC_CFG_AN_INT_CLR_B 3
+#define HCLGE_MAC_CFG_AN_RST_B 4
+
+#define HCLGE_MAC_CFG_AN_EN BIT(HCLGE_MAC_CFG_AN_EN_B)
+
+struct hclge_config_auto_neg_cmd {
+ __le32 cfg_an_cmd_flag;
+ u8 rsv[20];
+};
+
+struct hclge_sfp_info_cmd {
+ __le32 speed;
+ u8 query_type; /* 0: sfp speed, 1: active speed */
+ u8 active_fec;
+ u8 autoneg; /* autoneg state */
+ u8 autoneg_ability; /* whether support autoneg */
+ __le32 speed_ability; /* speed ability for current media */
+ __le32 module_type;
+ u8 fec_ability;
+ u8 lane_num;
+ u8 rsv[6];
+};
+
+#define HCLGE_MAC_CFG_FEC_AUTO_EN_B 0
+#define HCLGE_MAC_CFG_FEC_MODE_S 1
+#define HCLGE_MAC_CFG_FEC_MODE_M GENMASK(3, 1)
+#define HCLGE_MAC_CFG_FEC_SET_DEF_B 0
+#define HCLGE_MAC_CFG_FEC_CLR_DEF_B 1
+
+#define HCLGE_MAC_FEC_OFF 0
+#define HCLGE_MAC_FEC_BASER 1
+#define HCLGE_MAC_FEC_RS 2
+#define HCLGE_MAC_FEC_LLRS 3
+struct hclge_config_fec_cmd {
+ u8 fec_mode;
+ u8 default_config;
+ u8 rsv[22];
+};
+
+#define HCLGE_FEC_STATS_CMD_NUM 4
+
+struct hclge_query_fec_stats_cmd {
+ /* fec rs mode total stats */
+ __le32 rs_fec_corr_blocks;
+ __le32 rs_fec_uncorr_blocks;
+ __le32 rs_fec_error_blocks;
+ /* fec base-r mode per lanes stats */
+ u8 base_r_lane_num;
+ u8 rsv[3];
+ __le32 base_r_fec_corr_blocks;
+ __le32 base_r_fec_uncorr_blocks;
+};
+
+#define HCLGE_MAC_UPLINK_PORT 0x100
+
+struct hclge_config_max_frm_size_cmd {
+ __le16 max_frm_size;
+ u8 min_frm_size;
+ u8 rsv[21];
+};
+
+enum hclge_mac_vlan_tbl_opcode {
+ HCLGE_MAC_VLAN_ADD, /* Add new or modify mac_vlan */
+ HCLGE_MAC_VLAN_UPDATE, /* Modify other fields of this table */
+ HCLGE_MAC_VLAN_REMOVE, /* Remove a entry through mac_vlan key */
+ HCLGE_MAC_VLAN_LKUP, /* Lookup a entry through mac_vlan key */
+};
+
+enum hclge_mac_vlan_add_resp_code {
+ HCLGE_ADD_UC_OVERFLOW = 2, /* ADD failed for UC overflow */
+ HCLGE_ADD_MC_OVERFLOW, /* ADD failed for MC overflow */
+};
+
+#define HCLGE_MAC_VLAN_BIT0_EN_B 0
+#define HCLGE_MAC_VLAN_BIT1_EN_B 1
+#define HCLGE_MAC_EPORT_SW_EN_B 12
+#define HCLGE_MAC_EPORT_TYPE_B 11
+#define HCLGE_MAC_EPORT_VFID_S 3
+#define HCLGE_MAC_EPORT_VFID_M GENMASK(10, 3)
+#define HCLGE_MAC_EPORT_PFID_S 0
+#define HCLGE_MAC_EPORT_PFID_M GENMASK(2, 0)
+struct hclge_mac_vlan_tbl_entry_cmd {
+ u8 flags;
+ u8 resp_code;
+ __le16 vlan_tag;
+ __le32 mac_addr_hi32;
+ __le16 mac_addr_lo16;
+ __le16 rsv1;
+ u8 entry_type;
+ u8 mc_mac_en;
+ __le16 egress_port;
+ __le16 egress_queue;
+ u8 rsv2[6];
+};
+
+#define HCLGE_UMV_SPC_ALC_B 0
+struct hclge_umv_spc_alc_cmd {
+ u8 allocate;
+ u8 rsv1[3];
+ __le32 space_size;
+ u8 rsv2[16];
+};
+
+#define HCLGE_MAC_MGR_MASK_VLAN_B BIT(0)
+#define HCLGE_MAC_MGR_MASK_MAC_B BIT(1)
+#define HCLGE_MAC_MGR_MASK_ETHERTYPE_B BIT(2)
+
+struct hclge_mac_mgr_tbl_entry_cmd {
+ u8 flags;
+ u8 resp_code;
+ __le16 vlan_tag;
+ u8 mac_addr[ETH_ALEN];
+ __le16 rsv1;
+ __le16 ethter_type;
+ __le16 egress_port;
+ __le16 egress_queue;
+ u8 sw_port_id_aware;
+ u8 rsv2;
+ u8 i_port_bitmap;
+ u8 i_port_direction;
+ u8 rsv3[2];
+};
+
+struct hclge_vlan_filter_ctrl_cmd {
+ u8 vlan_type;
+ u8 vlan_fe;
+ u8 rsv1[2];
+ u8 vf_id;
+ u8 rsv2[19];
+};
+
+#define HCLGE_VLAN_ID_OFFSET_STEP 160
+#define HCLGE_VLAN_BYTE_SIZE 8
+#define HCLGE_VLAN_OFFSET_BITMAP \
+ (HCLGE_VLAN_ID_OFFSET_STEP / HCLGE_VLAN_BYTE_SIZE)
+
+struct hclge_vlan_filter_pf_cfg_cmd {
+ u8 vlan_offset;
+ u8 vlan_cfg;
+ u8 rsv[2];
+ u8 vlan_offset_bitmap[HCLGE_VLAN_OFFSET_BITMAP];
+};
+
+#define HCLGE_MAX_VF_BYTES 16
+
+struct hclge_vlan_filter_vf_cfg_cmd {
+ __le16 vlan_id;
+ u8 resp_code;
+ u8 rsv;
+ u8 vlan_cfg;
+ u8 rsv1[3];
+ u8 vf_bitmap[HCLGE_MAX_VF_BYTES];
+};
+
+#define HCLGE_INGRESS_BYPASS_B 0
+struct hclge_port_vlan_filter_bypass_cmd {
+ u8 bypass_state;
+ u8 rsv1[3];
+ u8 vf_id;
+ u8 rsv2[19];
+};
+
+#define HCLGE_SWITCH_ANTI_SPOOF_B 0U
+#define HCLGE_SWITCH_ALW_LPBK_B 1U
+#define HCLGE_SWITCH_ALW_LCL_LPBK_B 2U
+#define HCLGE_SWITCH_ALW_DST_OVRD_B 3U
+#define HCLGE_SWITCH_NO_MASK 0x0
+#define HCLGE_SWITCH_ANTI_SPOOF_MASK 0xFE
+#define HCLGE_SWITCH_ALW_LPBK_MASK 0xFD
+#define HCLGE_SWITCH_ALW_LCL_LPBK_MASK 0xFB
+#define HCLGE_SWITCH_LW_DST_OVRD_MASK 0xF7
+
+struct hclge_mac_vlan_switch_cmd {
+ u8 roce_sel;
+ u8 rsv1[3];
+ __le32 func_id;
+ u8 switch_param;
+ u8 rsv2[3];
+ u8 param_mask;
+ u8 rsv3[11];
+};
+
+enum hclge_mac_vlan_cfg_sel {
+ HCLGE_MAC_VLAN_NIC_SEL = 0,
+ HCLGE_MAC_VLAN_ROCE_SEL,
+};
+
+#define HCLGE_ACCEPT_TAG1_B 0
+#define HCLGE_ACCEPT_UNTAG1_B 1
+#define HCLGE_PORT_INS_TAG1_EN_B 2
+#define HCLGE_PORT_INS_TAG2_EN_B 3
+#define HCLGE_CFG_NIC_ROCE_SEL_B 4
+#define HCLGE_ACCEPT_TAG2_B 5
+#define HCLGE_ACCEPT_UNTAG2_B 6
+#define HCLGE_TAG_SHIFT_MODE_EN_B 7
+#define HCLGE_VF_NUM_PER_BYTE 8
+
+struct hclge_vport_vtag_tx_cfg_cmd {
+ u8 vport_vlan_cfg;
+ u8 vf_offset;
+ u8 rsv1[2];
+ __le16 def_vlan_tag1;
+ __le16 def_vlan_tag2;
+ u8 vf_bitmap[HCLGE_VF_NUM_PER_BYTE];
+ u8 rsv2[8];
+};
+
+#define HCLGE_REM_TAG1_EN_B 0
+#define HCLGE_REM_TAG2_EN_B 1
+#define HCLGE_SHOW_TAG1_EN_B 2
+#define HCLGE_SHOW_TAG2_EN_B 3
+#define HCLGE_DISCARD_TAG1_EN_B 5
+#define HCLGE_DISCARD_TAG2_EN_B 6
+struct hclge_vport_vtag_rx_cfg_cmd {
+ u8 vport_vlan_cfg;
+ u8 vf_offset;
+ u8 rsv1[6];
+ u8 vf_bitmap[HCLGE_VF_NUM_PER_BYTE];
+ u8 rsv2[8];
+};
+
+struct hclge_tx_vlan_type_cfg_cmd {
+ __le16 ot_vlan_type;
+ __le16 in_vlan_type;
+ u8 rsv[20];
+};
+
+struct hclge_rx_vlan_type_cfg_cmd {
+ __le16 ot_fst_vlan_type;
+ __le16 ot_sec_vlan_type;
+ __le16 in_fst_vlan_type;
+ __le16 in_sec_vlan_type;
+ u8 rsv[16];
+};
+
+struct hclge_cfg_com_tqp_queue_cmd {
+ __le16 tqp_id;
+ __le16 stream_id;
+ u8 enable;
+ u8 rsv[19];
+};
+
+struct hclge_cfg_tx_queue_pointer_cmd {
+ __le16 tqp_id;
+ __le16 tx_tail;
+ __le16 tx_head;
+ __le16 fbd_num;
+ __le16 ring_offset;
+ u8 rsv[14];
+};
+
+#pragma pack(1)
+struct hclge_mac_ethertype_idx_rd_cmd {
+ u8 flags;
+ u8 resp_code;
+ __le16 vlan_tag;
+ u8 mac_addr[ETH_ALEN];
+ __le16 index;
+ __le16 ethter_type;
+ __le16 egress_port;
+ __le16 egress_queue;
+ __le16 rev0;
+ u8 i_port_bitmap;
+ u8 i_port_direction;
+ u8 rev1[2];
+};
+
+#pragma pack()
+
+#define HCLGE_TSO_MSS_MIN_S 0
+#define HCLGE_TSO_MSS_MIN_M GENMASK(13, 0)
+
+#define HCLGE_TSO_MSS_MAX_S 16
+#define HCLGE_TSO_MSS_MAX_M GENMASK(29, 16)
+
+struct hclge_cfg_tso_status_cmd {
+ __le16 tso_mss_min;
+ __le16 tso_mss_max;
+ u8 rsv[20];
+};
+
+#define HCLGE_GRO_EN_B 0
+struct hclge_cfg_gro_status_cmd {
+ u8 gro_en;
+ u8 rsv[23];
+};
+
+#define HCLGE_TSO_MSS_MIN 256
+#define HCLGE_TSO_MSS_MAX 9668
+
+#define HCLGE_TQP_RESET_B 0
+struct hclge_reset_tqp_queue_cmd {
+ __le16 tqp_id;
+ u8 reset_req;
+ u8 ready_to_reset;
+ u8 rsv[20];
+};
+
+#define HCLGE_CFG_RESET_MAC_B 3
+#define HCLGE_CFG_RESET_FUNC_B 7
+#define HCLGE_CFG_RESET_RCB_B 1
+struct hclge_reset_cmd {
+ u8 mac_func_reset;
+ u8 fun_reset_vfid;
+ u8 fun_reset_rcb;
+ u8 rsv;
+ __le16 fun_reset_rcb_vqid_start;
+ __le16 fun_reset_rcb_vqid_num;
+ u8 fun_reset_rcb_return_status;
+ u8 rsv1[15];
+};
+
+#define HCLGE_PF_RESET_DONE_BIT BIT(0)
+
+struct hclge_pf_rst_done_cmd {
+ u8 pf_rst_done;
+ u8 rsv[23];
+};
+
+#define HCLGE_CMD_SERDES_SERIAL_INNER_LOOP_B BIT(0)
+#define HCLGE_CMD_SERDES_PARALLEL_INNER_LOOP_B BIT(2)
+#define HCLGE_CMD_GE_PHY_INNER_LOOP_B BIT(3)
+#define HCLGE_CMD_COMMON_LB_DONE_B BIT(0)
+#define HCLGE_CMD_COMMON_LB_SUCCESS_B BIT(1)
+struct hclge_common_lb_cmd {
+ u8 mask;
+ u8 enable;
+ u8 result;
+ u8 rsv[21];
+};
+
+#define HCLGE_DEFAULT_TX_BUF 0x4000 /* 16k bytes */
+#define HCLGE_TOTAL_PKT_BUF 0x108000 /* 1.03125M bytes */
+#define HCLGE_DEFAULT_DV 0xA000 /* 40k byte */
+#define HCLGE_DEFAULT_NON_DCB_DV 0x7800 /* 30K byte */
+#define HCLGE_NON_DCB_ADDITIONAL_BUF 0x1400 /* 5120 byte */
+
+#define HCLGE_LED_LOCATE_STATE_S 0
+#define HCLGE_LED_LOCATE_STATE_M GENMASK(1, 0)
+
+struct hclge_set_led_state_cmd {
+ u8 rsv1[3];
+ u8 locate_led_config;
+ u8 rsv2[20];
+};
+
+struct hclge_get_fd_mode_cmd {
+ u8 mode;
+ u8 enable;
+ u8 rsv[22];
+};
+
+struct hclge_get_fd_allocation_cmd {
+ __le32 stage1_entry_num;
+ __le32 stage2_entry_num;
+ __le16 stage1_counter_num;
+ __le16 stage2_counter_num;
+ u8 rsv[12];
+};
+
+struct hclge_set_fd_key_config_cmd {
+ u8 stage;
+ u8 key_select;
+ u8 inner_sipv6_word_en;
+ u8 inner_dipv6_word_en;
+ u8 outer_sipv6_word_en;
+ u8 outer_dipv6_word_en;
+ u8 rsv1[2];
+ __le32 tuple_mask;
+ __le32 meta_data_mask;
+ u8 rsv2[8];
+};
+
+#define HCLGE_FD_EPORT_SW_EN_B 0
+struct hclge_fd_tcam_config_1_cmd {
+ u8 stage;
+ u8 xy_sel;
+ u8 port_info;
+ u8 rsv1[1];
+ __le32 index;
+ u8 entry_vld;
+ u8 rsv2[7];
+ u8 tcam_data[8];
+};
+
+struct hclge_fd_tcam_config_2_cmd {
+ u8 tcam_data[24];
+};
+
+struct hclge_fd_tcam_config_3_cmd {
+ u8 tcam_data[20];
+ u8 rsv[4];
+};
+
+#define HCLGE_FD_AD_DROP_B 0
+#define HCLGE_FD_AD_DIRECT_QID_B 1
+#define HCLGE_FD_AD_QID_S 2
+#define HCLGE_FD_AD_QID_M GENMASK(11, 2)
+#define HCLGE_FD_AD_USE_COUNTER_B 12
+#define HCLGE_FD_AD_COUNTER_NUM_S 13
+#define HCLGE_FD_AD_COUNTER_NUM_M GENMASK(20, 13)
+#define HCLGE_FD_AD_NXT_STEP_B 20
+#define HCLGE_FD_AD_NXT_KEY_S 21
+#define HCLGE_FD_AD_NXT_KEY_M GENMASK(25, 21)
+#define HCLGE_FD_AD_WR_RULE_ID_B 0
+#define HCLGE_FD_AD_RULE_ID_S 1
+#define HCLGE_FD_AD_RULE_ID_M GENMASK(12, 1)
+#define HCLGE_FD_AD_TC_OVRD_B 16
+#define HCLGE_FD_AD_TC_SIZE_S 17
+#define HCLGE_FD_AD_TC_SIZE_M GENMASK(20, 17)
+
+struct hclge_fd_ad_config_cmd {
+ u8 stage;
+ u8 rsv1[3];
+ __le32 index;
+ __le64 ad_data;
+ u8 rsv2[8];
+};
+
+struct hclge_fd_ad_cnt_read_cmd {
+ u8 rsv0[4];
+ __le16 index;
+ u8 rsv1[2];
+ __le64 cnt;
+ u8 rsv2[8];
+};
+
+#define HCLGE_FD_USER_DEF_OFT_S 0
+#define HCLGE_FD_USER_DEF_OFT_M GENMASK(14, 0)
+#define HCLGE_FD_USER_DEF_EN_B 15
+struct hclge_fd_user_def_cfg_cmd {
+ __le16 ol2_cfg;
+ __le16 l2_cfg;
+ __le16 ol3_cfg;
+ __le16 l3_cfg;
+ __le16 ol4_cfg;
+ __le16 l4_cfg;
+ u8 rsv[12];
+};
+
+struct hclge_get_imp_bd_cmd {
+ __le32 bd_num;
+ u8 rsv[20];
+};
+
+struct hclge_query_ppu_pf_other_int_dfx_cmd {
+ __le16 over_8bd_no_fe_qid;
+ __le16 over_8bd_no_fe_vf_id;
+ __le16 tso_mss_cmp_min_err_qid;
+ __le16 tso_mss_cmp_min_err_vf_id;
+ __le16 tso_mss_cmp_max_err_qid;
+ __le16 tso_mss_cmp_max_err_vf_id;
+ __le16 tx_rd_fbd_poison_qid;
+ __le16 tx_rd_fbd_poison_vf_id;
+ __le16 rx_rd_fbd_poison_qid;
+ __le16 rx_rd_fbd_poison_vf_id;
+ u8 rsv[4];
+};
+
+#define HCLGE_SFP_INFO_CMD_NUM 6
+#define HCLGE_SFP_INFO_BD0_LEN 20
+#define HCLGE_SFP_INFO_BDX_LEN 24
+#define HCLGE_SFP_INFO_MAX_LEN \
+ (HCLGE_SFP_INFO_BD0_LEN + \
+ (HCLGE_SFP_INFO_CMD_NUM - 1) * HCLGE_SFP_INFO_BDX_LEN)
+
+struct hclge_sfp_info_bd0_cmd {
+ __le16 offset;
+ __le16 read_len;
+ u8 data[HCLGE_SFP_INFO_BD0_LEN];
+};
+
+#define HCLGE_QUERY_DEV_SPECS_BD_NUM 4
+
+struct hclge_dev_specs_0_cmd {
+ __le32 rsv0;
+ __le32 mac_entry_num;
+ __le32 mng_entry_num;
+ __le16 rss_ind_tbl_size;
+ __le16 rss_key_size;
+ __le16 int_ql_max;
+ u8 max_non_tso_bd_num;
+ u8 rsv1;
+ __le32 max_tm_rate;
+};
+
+#define HCLGE_DEF_MAX_INT_GL 0x1FE0U
+
+struct hclge_dev_specs_1_cmd {
+ __le16 max_frm_size;
+ __le16 max_qset_num;
+ __le16 max_int_gl;
+ u8 rsv0[2];
+ __le16 umv_size;
+ __le16 mc_mac_size;
+ u8 rsv1[12];
+};
+
+/* mac speed type defined in firmware command */
+enum HCLGE_FIRMWARE_MAC_SPEED {
+ HCLGE_FW_MAC_SPEED_1G,
+ HCLGE_FW_MAC_SPEED_10G,
+ HCLGE_FW_MAC_SPEED_25G,
+ HCLGE_FW_MAC_SPEED_40G,
+ HCLGE_FW_MAC_SPEED_50G,
+ HCLGE_FW_MAC_SPEED_100G,
+ HCLGE_FW_MAC_SPEED_10M,
+ HCLGE_FW_MAC_SPEED_100M,
+ HCLGE_FW_MAC_SPEED_200G,
+};
+
+#define HCLGE_PHY_LINK_SETTING_BD_NUM 2
+
+struct hclge_phy_link_ksetting_0_cmd {
+ __le32 speed;
+ u8 duplex;
+ u8 autoneg;
+ u8 eth_tp_mdix;
+ u8 eth_tp_mdix_ctrl;
+ u8 port;
+ u8 transceiver;
+ u8 phy_address;
+ u8 rsv;
+ __le32 supported;
+ __le32 advertising;
+ __le32 lp_advertising;
+};
+
+struct hclge_phy_link_ksetting_1_cmd {
+ u8 master_slave_cfg;
+ u8 master_slave_state;
+ u8 rsv[22];
+};
+
+struct hclge_phy_reg_cmd {
+ __le16 reg_addr;
+ u8 rsv0[2];
+ __le16 reg_val;
+ u8 rsv1[18];
+};
+
+struct hclge_hw;
+int hclge_cmd_send(struct hclge_hw *hw, struct hclge_desc *desc, int num);
+enum hclge_comm_cmd_status hclge_cmd_mdio_write(struct hclge_hw *hw,
+ struct hclge_desc *desc);
+enum hclge_comm_cmd_status hclge_cmd_mdio_read(struct hclge_hw *hw,
+ struct hclge_desc *desc);
+#endif
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
new file mode 100644
index 000000000..2740f0d70
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
@@ -0,0 +1,656 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2016-2017 Hisilicon Limited.
+
+#include "hclge_main.h"
+#include "hclge_dcb.h"
+#include "hclge_tm.h"
+#include "hnae3.h"
+
+#define BW_PERCENT 100
+
+static int hclge_ieee_ets_to_tm_info(struct hclge_dev *hdev,
+ struct ieee_ets *ets)
+{
+ u8 i;
+
+ for (i = 0; i < HNAE3_MAX_TC; i++) {
+ switch (ets->tc_tsa[i]) {
+ case IEEE_8021QAZ_TSA_STRICT:
+ hdev->tm_info.tc_info[i].tc_sch_mode =
+ HCLGE_SCH_MODE_SP;
+ hdev->tm_info.pg_info[0].tc_dwrr[i] = 0;
+ break;
+ case IEEE_8021QAZ_TSA_ETS:
+ hdev->tm_info.tc_info[i].tc_sch_mode =
+ HCLGE_SCH_MODE_DWRR;
+ hdev->tm_info.pg_info[0].tc_dwrr[i] =
+ ets->tc_tx_bw[i];
+ break;
+ default:
+ /* Hardware only supports SP (strict priority)
+ * or ETS (enhanced transmission selection)
+ * algorithms, if we receive some other value
+ * from dcbnl, then throw an error.
+ */
+ return -EINVAL;
+ }
+ }
+
+ hclge_tm_prio_tc_info_update(hdev, ets->prio_tc);
+
+ return 0;
+}
+
+static void hclge_tm_info_to_ieee_ets(struct hclge_dev *hdev,
+ struct ieee_ets *ets)
+{
+ u32 i;
+
+ memset(ets, 0, sizeof(*ets));
+ ets->willing = 1;
+ ets->ets_cap = hdev->tc_max;
+
+ for (i = 0; i < HNAE3_MAX_TC; i++) {
+ ets->prio_tc[i] = hdev->tm_info.prio_tc[i];
+ if (i < hdev->tm_info.num_tc)
+ ets->tc_tx_bw[i] = hdev->tm_info.pg_info[0].tc_dwrr[i];
+ else
+ ets->tc_tx_bw[i] = 0;
+
+ if (hdev->tm_info.tc_info[i].tc_sch_mode ==
+ HCLGE_SCH_MODE_SP)
+ ets->tc_tsa[i] = IEEE_8021QAZ_TSA_STRICT;
+ else
+ ets->tc_tsa[i] = IEEE_8021QAZ_TSA_ETS;
+ }
+}
+
+/* IEEE std */
+static int hclge_ieee_getets(struct hnae3_handle *h, struct ieee_ets *ets)
+{
+ struct hclge_vport *vport = hclge_get_vport(h);
+ struct hclge_dev *hdev = vport->back;
+
+ hclge_tm_info_to_ieee_ets(hdev, ets);
+
+ return 0;
+}
+
+static int hclge_dcb_common_validate(struct hclge_dev *hdev, u8 num_tc,
+ u8 *prio_tc)
+{
+ int i;
+
+ if (num_tc > hdev->tc_max) {
+ dev_err(&hdev->pdev->dev,
+ "tc num checking failed, %u > tc_max(%u)\n",
+ num_tc, hdev->tc_max);
+ return -EINVAL;
+ }
+
+ for (i = 0; i < HNAE3_MAX_USER_PRIO; i++) {
+ if (prio_tc[i] >= num_tc) {
+ dev_err(&hdev->pdev->dev,
+ "prio_tc[%d] checking failed, %u >= num_tc(%u)\n",
+ i, prio_tc[i], num_tc);
+ return -EINVAL;
+ }
+ }
+
+ if (num_tc > hdev->vport[0].alloc_tqps) {
+ dev_err(&hdev->pdev->dev,
+ "allocated tqp checking failed, %u > tqp(%u)\n",
+ num_tc, hdev->vport[0].alloc_tqps);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static u8 hclge_ets_tc_changed(struct hclge_dev *hdev, struct ieee_ets *ets,
+ bool *changed)
+{
+ u8 max_tc_id = 0;
+ u8 i;
+
+ for (i = 0; i < HNAE3_MAX_USER_PRIO; i++) {
+ if (ets->prio_tc[i] != hdev->tm_info.prio_tc[i])
+ *changed = true;
+
+ if (ets->prio_tc[i] > max_tc_id)
+ max_tc_id = ets->prio_tc[i];
+ }
+
+ /* return max tc number, max tc id need to plus 1 */
+ return max_tc_id + 1;
+}
+
+static int hclge_ets_sch_mode_validate(struct hclge_dev *hdev,
+ struct ieee_ets *ets, bool *changed,
+ u8 tc_num)
+{
+ bool has_ets_tc = false;
+ u32 total_ets_bw = 0;
+ u8 i;
+
+ for (i = 0; i < HNAE3_MAX_TC; i++) {
+ switch (ets->tc_tsa[i]) {
+ case IEEE_8021QAZ_TSA_STRICT:
+ if (hdev->tm_info.tc_info[i].tc_sch_mode !=
+ HCLGE_SCH_MODE_SP)
+ *changed = true;
+ break;
+ case IEEE_8021QAZ_TSA_ETS:
+ if (i >= tc_num) {
+ dev_err(&hdev->pdev->dev,
+ "tc%u is disabled, cannot set ets bw\n",
+ i);
+ return -EINVAL;
+ }
+
+ /* The hardware will switch to sp mode if bandwidth is
+ * 0, so limit ets bandwidth must be greater than 0.
+ */
+ if (!ets->tc_tx_bw[i]) {
+ dev_err(&hdev->pdev->dev,
+ "tc%u ets bw cannot be 0\n", i);
+ return -EINVAL;
+ }
+
+ if (hdev->tm_info.tc_info[i].tc_sch_mode !=
+ HCLGE_SCH_MODE_DWRR)
+ *changed = true;
+
+ total_ets_bw += ets->tc_tx_bw[i];
+ has_ets_tc = true;
+ break;
+ default:
+ return -EINVAL;
+ }
+ }
+
+ if (has_ets_tc && total_ets_bw != BW_PERCENT)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int hclge_ets_validate(struct hclge_dev *hdev, struct ieee_ets *ets,
+ u8 *tc, bool *changed)
+{
+ u8 tc_num;
+ int ret;
+
+ tc_num = hclge_ets_tc_changed(hdev, ets, changed);
+
+ ret = hclge_dcb_common_validate(hdev, tc_num, ets->prio_tc);
+ if (ret)
+ return ret;
+
+ ret = hclge_ets_sch_mode_validate(hdev, ets, changed, tc_num);
+ if (ret)
+ return ret;
+
+ *tc = tc_num;
+ if (*tc != hdev->tm_info.num_tc)
+ *changed = true;
+
+ return 0;
+}
+
+static int hclge_map_update(struct hclge_dev *hdev)
+{
+ int ret;
+
+ ret = hclge_tm_schd_setup_hw(hdev);
+ if (ret)
+ return ret;
+
+ ret = hclge_pause_setup_hw(hdev, false);
+ if (ret)
+ return ret;
+
+ ret = hclge_buffer_alloc(hdev);
+ if (ret)
+ return ret;
+
+ hclge_comm_rss_indir_init_cfg(hdev->ae_dev, &hdev->rss_cfg);
+
+ return hclge_rss_init_hw(hdev);
+}
+
+static int hclge_notify_down_uinit(struct hclge_dev *hdev)
+{
+ int ret;
+
+ ret = hclge_notify_client(hdev, HNAE3_DOWN_CLIENT);
+ if (ret)
+ return ret;
+
+ return hclge_notify_client(hdev, HNAE3_UNINIT_CLIENT);
+}
+
+static int hclge_notify_init_up(struct hclge_dev *hdev)
+{
+ int ret;
+
+ ret = hclge_notify_client(hdev, HNAE3_INIT_CLIENT);
+ if (ret)
+ return ret;
+
+ return hclge_notify_client(hdev, HNAE3_UP_CLIENT);
+}
+
+static int hclge_ieee_setets(struct hnae3_handle *h, struct ieee_ets *ets)
+{
+ struct hclge_vport *vport = hclge_get_vport(h);
+ struct net_device *netdev = h->kinfo.netdev;
+ struct hclge_dev *hdev = vport->back;
+ bool map_changed = false;
+ u8 num_tc = 0;
+ int ret;
+
+ if (!(hdev->dcbx_cap & DCB_CAP_DCBX_VER_IEEE) ||
+ h->kinfo.tc_info.mqprio_active)
+ return -EINVAL;
+
+ ret = hclge_ets_validate(hdev, ets, &num_tc, &map_changed);
+ if (ret)
+ return ret;
+
+ if (map_changed) {
+ netif_dbg(h, drv, netdev, "set ets\n");
+
+ ret = hclge_notify_down_uinit(hdev);
+ if (ret)
+ return ret;
+ }
+
+ hclge_tm_schd_info_update(hdev, num_tc);
+ h->kinfo.tc_info.dcb_ets_active = num_tc > 1;
+
+ ret = hclge_ieee_ets_to_tm_info(hdev, ets);
+ if (ret)
+ goto err_out;
+
+ if (map_changed) {
+ ret = hclge_map_update(hdev);
+ if (ret)
+ goto err_out;
+
+ return hclge_notify_init_up(hdev);
+ }
+
+ return hclge_tm_dwrr_cfg(hdev);
+
+err_out:
+ if (!map_changed)
+ return ret;
+
+ hclge_notify_init_up(hdev);
+
+ return ret;
+}
+
+static int hclge_ieee_getpfc(struct hnae3_handle *h, struct ieee_pfc *pfc)
+{
+ struct hclge_vport *vport = hclge_get_vport(h);
+ struct hclge_dev *hdev = vport->back;
+ int ret;
+
+ memset(pfc, 0, sizeof(*pfc));
+ pfc->pfc_cap = hdev->pfc_max;
+ pfc->pfc_en = hdev->tm_info.pfc_en;
+
+ ret = hclge_mac_update_stats(hdev);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to update MAC stats, ret = %d.\n", ret);
+ return ret;
+ }
+
+ hclge_pfc_tx_stats_get(hdev, pfc->requests);
+ hclge_pfc_rx_stats_get(hdev, pfc->indications);
+
+ return 0;
+}
+
+static int hclge_ieee_setpfc(struct hnae3_handle *h, struct ieee_pfc *pfc)
+{
+ struct hclge_vport *vport = hclge_get_vport(h);
+ struct net_device *netdev = h->kinfo.netdev;
+ struct hclge_dev *hdev = vport->back;
+ u8 i, j, pfc_map, *prio_tc;
+ int ret;
+
+ if (!(hdev->dcbx_cap & DCB_CAP_DCBX_VER_IEEE))
+ return -EINVAL;
+
+ if (pfc->pfc_en == hdev->tm_info.pfc_en)
+ return 0;
+
+ prio_tc = hdev->tm_info.prio_tc;
+ pfc_map = 0;
+
+ for (i = 0; i < hdev->tm_info.num_tc; i++) {
+ for (j = 0; j < HNAE3_MAX_USER_PRIO; j++) {
+ if ((prio_tc[j] == i) && (pfc->pfc_en & BIT(j))) {
+ pfc_map |= BIT(i);
+ break;
+ }
+ }
+ }
+
+ hdev->tm_info.hw_pfc_map = pfc_map;
+ hdev->tm_info.pfc_en = pfc->pfc_en;
+
+ netif_dbg(h, drv, netdev,
+ "set pfc: pfc_en=%x, pfc_map=%x, num_tc=%u\n",
+ pfc->pfc_en, pfc_map, hdev->tm_info.num_tc);
+
+ hclge_tm_pfc_info_update(hdev);
+
+ ret = hclge_pause_setup_hw(hdev, false);
+ if (ret)
+ return ret;
+
+ ret = hclge_notify_client(hdev, HNAE3_DOWN_CLIENT);
+ if (ret)
+ return ret;
+
+ ret = hclge_buffer_alloc(hdev);
+ if (ret) {
+ hclge_notify_client(hdev, HNAE3_UP_CLIENT);
+ return ret;
+ }
+
+ return hclge_notify_client(hdev, HNAE3_UP_CLIENT);
+}
+
+static int hclge_ieee_setapp(struct hnae3_handle *h, struct dcb_app *app)
+{
+ struct hclge_vport *vport = hclge_get_vport(h);
+ struct net_device *netdev = h->kinfo.netdev;
+ struct hclge_dev *hdev = vport->back;
+ struct dcb_app old_app;
+ int ret;
+
+ if (app->selector != IEEE_8021QAZ_APP_SEL_DSCP ||
+ app->protocol >= HNAE3_MAX_DSCP ||
+ app->priority >= HNAE3_MAX_USER_PRIO)
+ return -EINVAL;
+
+ dev_info(&hdev->pdev->dev, "setapp dscp=%u priority=%u\n",
+ app->protocol, app->priority);
+
+ if (app->priority == h->kinfo.dscp_prio[app->protocol])
+ return 0;
+
+ ret = dcb_ieee_setapp(netdev, app);
+ if (ret)
+ return ret;
+
+ old_app.selector = IEEE_8021QAZ_APP_SEL_DSCP;
+ old_app.protocol = app->protocol;
+ old_app.priority = h->kinfo.dscp_prio[app->protocol];
+
+ h->kinfo.dscp_prio[app->protocol] = app->priority;
+ ret = hclge_dscp_to_tc_map(hdev);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to set dscp to tc map, ret = %d\n", ret);
+ h->kinfo.dscp_prio[app->protocol] = old_app.priority;
+ (void)dcb_ieee_delapp(netdev, app);
+ return ret;
+ }
+
+ vport->nic.kinfo.tc_map_mode = HNAE3_TC_MAP_MODE_DSCP;
+ if (old_app.priority == HNAE3_PRIO_ID_INVALID)
+ h->kinfo.dscp_app_cnt++;
+ else
+ ret = dcb_ieee_delapp(netdev, &old_app);
+
+ return ret;
+}
+
+static int hclge_ieee_delapp(struct hnae3_handle *h, struct dcb_app *app)
+{
+ struct hclge_vport *vport = hclge_get_vport(h);
+ struct net_device *netdev = h->kinfo.netdev;
+ struct hclge_dev *hdev = vport->back;
+ int ret;
+
+ if (app->selector != IEEE_8021QAZ_APP_SEL_DSCP ||
+ app->protocol >= HNAE3_MAX_DSCP ||
+ app->priority >= HNAE3_MAX_USER_PRIO ||
+ app->priority != h->kinfo.dscp_prio[app->protocol])
+ return -EINVAL;
+
+ dev_info(&hdev->pdev->dev, "delapp dscp=%u priority=%u\n",
+ app->protocol, app->priority);
+
+ ret = dcb_ieee_delapp(netdev, app);
+ if (ret)
+ return ret;
+
+ h->kinfo.dscp_prio[app->protocol] = HNAE3_PRIO_ID_INVALID;
+ ret = hclge_dscp_to_tc_map(hdev);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to del dscp to tc map, ret = %d\n", ret);
+ h->kinfo.dscp_prio[app->protocol] = app->priority;
+ (void)dcb_ieee_setapp(netdev, app);
+ return ret;
+ }
+
+ if (h->kinfo.dscp_app_cnt)
+ h->kinfo.dscp_app_cnt--;
+
+ if (!h->kinfo.dscp_app_cnt) {
+ vport->nic.kinfo.tc_map_mode = HNAE3_TC_MAP_MODE_PRIO;
+ ret = hclge_up_to_tc_map(hdev);
+ }
+
+ return ret;
+}
+
+/* DCBX configuration */
+static u8 hclge_getdcbx(struct hnae3_handle *h)
+{
+ struct hclge_vport *vport = hclge_get_vport(h);
+ struct hclge_dev *hdev = vport->back;
+
+ if (h->kinfo.tc_info.mqprio_active)
+ return 0;
+
+ return hdev->dcbx_cap;
+}
+
+static u8 hclge_setdcbx(struct hnae3_handle *h, u8 mode)
+{
+ struct hclge_vport *vport = hclge_get_vport(h);
+ struct net_device *netdev = h->kinfo.netdev;
+ struct hclge_dev *hdev = vport->back;
+
+ netif_dbg(h, drv, netdev, "set dcbx: mode=%u\n", mode);
+
+ /* No support for LLD_MANAGED modes or CEE */
+ if ((mode & DCB_CAP_DCBX_LLD_MANAGED) ||
+ (mode & DCB_CAP_DCBX_VER_CEE) ||
+ !(mode & DCB_CAP_DCBX_HOST))
+ return 1;
+
+ hdev->dcbx_cap = mode;
+
+ return 0;
+}
+
+static int hclge_mqprio_qopt_check(struct hclge_dev *hdev,
+ struct tc_mqprio_qopt_offload *mqprio_qopt)
+{
+ u16 queue_sum = 0;
+ int ret;
+ int i;
+
+ if (!mqprio_qopt->qopt.num_tc) {
+ mqprio_qopt->qopt.num_tc = 1;
+ return 0;
+ }
+
+ ret = hclge_dcb_common_validate(hdev, mqprio_qopt->qopt.num_tc,
+ mqprio_qopt->qopt.prio_tc_map);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < mqprio_qopt->qopt.num_tc; i++) {
+ if (!is_power_of_2(mqprio_qopt->qopt.count[i])) {
+ dev_err(&hdev->pdev->dev,
+ "qopt queue count must be power of 2\n");
+ return -EINVAL;
+ }
+
+ if (mqprio_qopt->qopt.count[i] > hdev->pf_rss_size_max) {
+ dev_err(&hdev->pdev->dev,
+ "qopt queue count should be no more than %u\n",
+ hdev->pf_rss_size_max);
+ return -EINVAL;
+ }
+
+ if (mqprio_qopt->qopt.offset[i] != queue_sum) {
+ dev_err(&hdev->pdev->dev,
+ "qopt queue offset must start from 0, and being continuous\n");
+ return -EINVAL;
+ }
+
+ if (mqprio_qopt->min_rate[i] || mqprio_qopt->max_rate[i]) {
+ dev_err(&hdev->pdev->dev,
+ "qopt tx_rate is not supported\n");
+ return -EOPNOTSUPP;
+ }
+
+ queue_sum = mqprio_qopt->qopt.offset[i];
+ queue_sum += mqprio_qopt->qopt.count[i];
+ }
+ if (hdev->vport[0].alloc_tqps < queue_sum) {
+ dev_err(&hdev->pdev->dev,
+ "qopt queue count sum should be less than %u\n",
+ hdev->vport[0].alloc_tqps);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static void hclge_sync_mqprio_qopt(struct hnae3_tc_info *tc_info,
+ struct tc_mqprio_qopt_offload *mqprio_qopt)
+{
+ memset(tc_info, 0, sizeof(*tc_info));
+ tc_info->num_tc = mqprio_qopt->qopt.num_tc;
+ memcpy(tc_info->prio_tc, mqprio_qopt->qopt.prio_tc_map,
+ sizeof_field(struct hnae3_tc_info, prio_tc));
+ memcpy(tc_info->tqp_count, mqprio_qopt->qopt.count,
+ sizeof_field(struct hnae3_tc_info, tqp_count));
+ memcpy(tc_info->tqp_offset, mqprio_qopt->qopt.offset,
+ sizeof_field(struct hnae3_tc_info, tqp_offset));
+}
+
+static int hclge_config_tc(struct hclge_dev *hdev,
+ struct hnae3_tc_info *tc_info)
+{
+ int i;
+
+ hclge_tm_schd_info_update(hdev, tc_info->num_tc);
+ for (i = 0; i < HNAE3_MAX_USER_PRIO; i++)
+ hdev->tm_info.prio_tc[i] = tc_info->prio_tc[i];
+
+ return hclge_map_update(hdev);
+}
+
+/* Set up TC for hardware offloaded mqprio in channel mode */
+static int hclge_setup_tc(struct hnae3_handle *h,
+ struct tc_mqprio_qopt_offload *mqprio_qopt)
+{
+ struct hclge_vport *vport = hclge_get_vport(h);
+ struct hnae3_knic_private_info *kinfo;
+ struct hclge_dev *hdev = vport->back;
+ struct hnae3_tc_info old_tc_info;
+ u8 tc = mqprio_qopt->qopt.num_tc;
+ int ret;
+
+ /* if client unregistered, it's not allowed to change
+ * mqprio configuration, which may cause uninit ring
+ * fail.
+ */
+ if (!test_bit(HCLGE_STATE_NIC_REGISTERED, &hdev->state))
+ return -EBUSY;
+
+ kinfo = &vport->nic.kinfo;
+ if (kinfo->tc_info.dcb_ets_active)
+ return -EINVAL;
+
+ ret = hclge_mqprio_qopt_check(hdev, mqprio_qopt);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to check mqprio qopt params, ret = %d\n", ret);
+ return ret;
+ }
+
+ ret = hclge_notify_down_uinit(hdev);
+ if (ret)
+ return ret;
+
+ memcpy(&old_tc_info, &kinfo->tc_info, sizeof(old_tc_info));
+ hclge_sync_mqprio_qopt(&kinfo->tc_info, mqprio_qopt);
+ kinfo->tc_info.mqprio_active = tc > 0;
+
+ ret = hclge_config_tc(hdev, &kinfo->tc_info);
+ if (ret)
+ goto err_out;
+
+ return hclge_notify_init_up(hdev);
+
+err_out:
+ if (!tc) {
+ dev_warn(&hdev->pdev->dev,
+ "failed to destroy mqprio, will active after reset, ret = %d\n",
+ ret);
+ } else {
+ /* roll-back */
+ memcpy(&kinfo->tc_info, &old_tc_info, sizeof(old_tc_info));
+ if (hclge_config_tc(hdev, &kinfo->tc_info))
+ dev_err(&hdev->pdev->dev,
+ "failed to roll back tc configuration\n");
+ }
+ hclge_notify_init_up(hdev);
+
+ return ret;
+}
+
+static const struct hnae3_dcb_ops hns3_dcb_ops = {
+ .ieee_getets = hclge_ieee_getets,
+ .ieee_setets = hclge_ieee_setets,
+ .ieee_getpfc = hclge_ieee_getpfc,
+ .ieee_setpfc = hclge_ieee_setpfc,
+ .ieee_setapp = hclge_ieee_setapp,
+ .ieee_delapp = hclge_ieee_delapp,
+ .getdcbx = hclge_getdcbx,
+ .setdcbx = hclge_setdcbx,
+ .setup_tc = hclge_setup_tc,
+};
+
+void hclge_dcb_ops_set(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport = hdev->vport;
+ struct hnae3_knic_private_info *kinfo;
+
+ /* Hdev does not support DCB or vport is
+ * not a pf, then dcb_ops is not set.
+ */
+ if (!hnae3_dev_dcb_supported(hdev) ||
+ vport->vport_id != 0)
+ return;
+
+ kinfo = &vport->nic.kinfo;
+ kinfo->dcb_ops = &hns3_dcb_ops;
+ hdev->dcbx_cap = DCB_CAP_DCBX_VER_IEEE | DCB_CAP_DCBX_HOST;
+}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.h
new file mode 100644
index 000000000..b04702e65
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+// Copyright (c) 2016-2017 Hisilicon Limited.
+
+#ifndef __HCLGE_DCB_H__
+#define __HCLGE_DCB_H__
+
+#include "hclge_main.h"
+
+#ifdef CONFIG_HNS3_DCB
+void hclge_dcb_ops_set(struct hclge_dev *hdev);
+#else
+static inline void hclge_dcb_ops_set(struct hclge_dev *hdev) {}
+#endif
+
+#endif /* __HCLGE_DCB_H__ */
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
new file mode 100644
index 000000000..a1c59f4aa
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
@@ -0,0 +1,2587 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Copyright (c) 2018-2019 Hisilicon Limited. */
+
+#include <linux/device.h>
+
+#include "hclge_debugfs.h"
+#include "hclge_err.h"
+#include "hclge_main.h"
+#include "hclge_tm.h"
+#include "hnae3.h"
+
+static const char * const state_str[] = { "off", "on" };
+static const char * const hclge_mac_state_str[] = {
+ "TO_ADD", "TO_DEL", "ACTIVE"
+};
+
+static const char * const tc_map_mode_str[] = { "PRIO", "DSCP" };
+
+static const struct hclge_dbg_reg_type_info hclge_dbg_reg_info[] = {
+ { .cmd = HNAE3_DBG_CMD_REG_BIOS_COMMON,
+ .dfx_msg = &hclge_dbg_bios_common_reg[0],
+ .reg_msg = { .msg_num = ARRAY_SIZE(hclge_dbg_bios_common_reg),
+ .offset = HCLGE_DBG_DFX_BIOS_OFFSET,
+ .cmd = HCLGE_OPC_DFX_BIOS_COMMON_REG } },
+ { .cmd = HNAE3_DBG_CMD_REG_SSU,
+ .dfx_msg = &hclge_dbg_ssu_reg_0[0],
+ .reg_msg = { .msg_num = ARRAY_SIZE(hclge_dbg_ssu_reg_0),
+ .offset = HCLGE_DBG_DFX_SSU_0_OFFSET,
+ .cmd = HCLGE_OPC_DFX_SSU_REG_0 } },
+ { .cmd = HNAE3_DBG_CMD_REG_SSU,
+ .dfx_msg = &hclge_dbg_ssu_reg_1[0],
+ .reg_msg = { .msg_num = ARRAY_SIZE(hclge_dbg_ssu_reg_1),
+ .offset = HCLGE_DBG_DFX_SSU_1_OFFSET,
+ .cmd = HCLGE_OPC_DFX_SSU_REG_1 } },
+ { .cmd = HNAE3_DBG_CMD_REG_SSU,
+ .dfx_msg = &hclge_dbg_ssu_reg_2[0],
+ .reg_msg = { .msg_num = ARRAY_SIZE(hclge_dbg_ssu_reg_2),
+ .offset = HCLGE_DBG_DFX_SSU_2_OFFSET,
+ .cmd = HCLGE_OPC_DFX_SSU_REG_2 } },
+ { .cmd = HNAE3_DBG_CMD_REG_IGU_EGU,
+ .dfx_msg = &hclge_dbg_igu_egu_reg[0],
+ .reg_msg = { .msg_num = ARRAY_SIZE(hclge_dbg_igu_egu_reg),
+ .offset = HCLGE_DBG_DFX_IGU_OFFSET,
+ .cmd = HCLGE_OPC_DFX_IGU_EGU_REG } },
+ { .cmd = HNAE3_DBG_CMD_REG_RPU,
+ .dfx_msg = &hclge_dbg_rpu_reg_0[0],
+ .reg_msg = { .msg_num = ARRAY_SIZE(hclge_dbg_rpu_reg_0),
+ .offset = HCLGE_DBG_DFX_RPU_0_OFFSET,
+ .cmd = HCLGE_OPC_DFX_RPU_REG_0 } },
+ { .cmd = HNAE3_DBG_CMD_REG_RPU,
+ .dfx_msg = &hclge_dbg_rpu_reg_1[0],
+ .reg_msg = { .msg_num = ARRAY_SIZE(hclge_dbg_rpu_reg_1),
+ .offset = HCLGE_DBG_DFX_RPU_1_OFFSET,
+ .cmd = HCLGE_OPC_DFX_RPU_REG_1 } },
+ { .cmd = HNAE3_DBG_CMD_REG_NCSI,
+ .dfx_msg = &hclge_dbg_ncsi_reg[0],
+ .reg_msg = { .msg_num = ARRAY_SIZE(hclge_dbg_ncsi_reg),
+ .offset = HCLGE_DBG_DFX_NCSI_OFFSET,
+ .cmd = HCLGE_OPC_DFX_NCSI_REG } },
+ { .cmd = HNAE3_DBG_CMD_REG_RTC,
+ .dfx_msg = &hclge_dbg_rtc_reg[0],
+ .reg_msg = { .msg_num = ARRAY_SIZE(hclge_dbg_rtc_reg),
+ .offset = HCLGE_DBG_DFX_RTC_OFFSET,
+ .cmd = HCLGE_OPC_DFX_RTC_REG } },
+ { .cmd = HNAE3_DBG_CMD_REG_PPP,
+ .dfx_msg = &hclge_dbg_ppp_reg[0],
+ .reg_msg = { .msg_num = ARRAY_SIZE(hclge_dbg_ppp_reg),
+ .offset = HCLGE_DBG_DFX_PPP_OFFSET,
+ .cmd = HCLGE_OPC_DFX_PPP_REG } },
+ { .cmd = HNAE3_DBG_CMD_REG_RCB,
+ .dfx_msg = &hclge_dbg_rcb_reg[0],
+ .reg_msg = { .msg_num = ARRAY_SIZE(hclge_dbg_rcb_reg),
+ .offset = HCLGE_DBG_DFX_RCB_OFFSET,
+ .cmd = HCLGE_OPC_DFX_RCB_REG } },
+ { .cmd = HNAE3_DBG_CMD_REG_TQP,
+ .dfx_msg = &hclge_dbg_tqp_reg[0],
+ .reg_msg = { .msg_num = ARRAY_SIZE(hclge_dbg_tqp_reg),
+ .offset = HCLGE_DBG_DFX_TQP_OFFSET,
+ .cmd = HCLGE_OPC_DFX_TQP_REG } },
+};
+
+/* make sure: len(name) + interval >= maxlen(item data) + 2,
+ * for example, name = "pkt_num"(len: 7), the prototype of item data is u32,
+ * and print as "%u"(maxlen: 10), so the interval should be at least 5.
+ */
+static void hclge_dbg_fill_content(char *content, u16 len,
+ const struct hclge_dbg_item *items,
+ const char **result, u16 size)
+{
+#define HCLGE_DBG_LINE_END_LEN 2
+ char *pos = content;
+ u16 item_len;
+ u16 i;
+
+ if (!len) {
+ return;
+ } else if (len <= HCLGE_DBG_LINE_END_LEN) {
+ *pos++ = '\0';
+ return;
+ }
+
+ memset(content, ' ', len);
+ len -= HCLGE_DBG_LINE_END_LEN;
+
+ for (i = 0; i < size; i++) {
+ item_len = strlen(items[i].name) + items[i].interval;
+ if (len < item_len)
+ break;
+
+ if (result) {
+ if (item_len < strlen(result[i]))
+ break;
+ memcpy(pos, result[i], strlen(result[i]));
+ } else {
+ memcpy(pos, items[i].name, strlen(items[i].name));
+ }
+ pos += item_len;
+ len -= item_len;
+ }
+ *pos++ = '\n';
+ *pos++ = '\0';
+}
+
+static char *hclge_dbg_get_func_id_str(char *buf, u8 id)
+{
+ if (id)
+ sprintf(buf, "vf%u", id - 1U);
+ else
+ sprintf(buf, "pf");
+
+ return buf;
+}
+
+static int hclge_dbg_get_dfx_bd_num(struct hclge_dev *hdev, int offset,
+ u32 *bd_num)
+{
+ struct hclge_desc desc[HCLGE_GET_DFX_REG_TYPE_CNT];
+ int entries_per_desc;
+ int index;
+ int ret;
+
+ ret = hclge_query_bd_num_cmd_send(hdev, desc);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get dfx bd_num, offset = %d, ret = %d\n",
+ offset, ret);
+ return ret;
+ }
+
+ entries_per_desc = ARRAY_SIZE(desc[0].data);
+ index = offset % entries_per_desc;
+
+ *bd_num = le32_to_cpu(desc[offset / entries_per_desc].data[index]);
+ if (!(*bd_num)) {
+ dev_err(&hdev->pdev->dev, "The value of dfx bd_num is 0!\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int hclge_dbg_cmd_send(struct hclge_dev *hdev,
+ struct hclge_desc *desc_src,
+ int index, int bd_num,
+ enum hclge_opcode_type cmd)
+{
+ struct hclge_desc *desc = desc_src;
+ int ret, i;
+
+ hclge_cmd_setup_basic_desc(desc, cmd, true);
+ desc->data[0] = cpu_to_le32(index);
+
+ for (i = 1; i < bd_num; i++) {
+ desc->flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ desc++;
+ hclge_cmd_setup_basic_desc(desc, cmd, true);
+ }
+
+ ret = hclge_cmd_send(&hdev->hw, desc_src, bd_num);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "cmd(0x%x) send fail, ret = %d\n", cmd, ret);
+ return ret;
+}
+
+static int
+hclge_dbg_dump_reg_tqp(struct hclge_dev *hdev,
+ const struct hclge_dbg_reg_type_info *reg_info,
+ char *buf, int len, int *pos)
+{
+ const struct hclge_dbg_dfx_message *dfx_message = reg_info->dfx_msg;
+ const struct hclge_dbg_reg_common_msg *reg_msg = &reg_info->reg_msg;
+ struct hclge_desc *desc_src;
+ u32 index, entry, i, cnt;
+ int bd_num, min_num, ret;
+ struct hclge_desc *desc;
+
+ ret = hclge_dbg_get_dfx_bd_num(hdev, reg_msg->offset, &bd_num);
+ if (ret)
+ return ret;
+
+ desc_src = kcalloc(bd_num, sizeof(struct hclge_desc), GFP_KERNEL);
+ if (!desc_src)
+ return -ENOMEM;
+
+ min_num = min_t(int, bd_num * HCLGE_DESC_DATA_LEN, reg_msg->msg_num);
+
+ for (i = 0, cnt = 0; i < min_num; i++, dfx_message++)
+ *pos += scnprintf(buf + *pos, len - *pos, "item%u = %s\n",
+ cnt++, dfx_message->message);
+
+ for (i = 0; i < cnt; i++)
+ *pos += scnprintf(buf + *pos, len - *pos, "item%u\t", i);
+
+ *pos += scnprintf(buf + *pos, len - *pos, "\n");
+
+ for (index = 0; index < hdev->vport[0].alloc_tqps; index++) {
+ dfx_message = reg_info->dfx_msg;
+ desc = desc_src;
+ ret = hclge_dbg_cmd_send(hdev, desc, index, bd_num,
+ reg_msg->cmd);
+ if (ret)
+ break;
+
+ for (i = 0; i < min_num; i++, dfx_message++) {
+ entry = i % HCLGE_DESC_DATA_LEN;
+ if (i > 0 && !entry)
+ desc++;
+
+ *pos += scnprintf(buf + *pos, len - *pos, "%#x\t",
+ le32_to_cpu(desc->data[entry]));
+ }
+ *pos += scnprintf(buf + *pos, len - *pos, "\n");
+ }
+
+ kfree(desc_src);
+ return ret;
+}
+
+static int
+hclge_dbg_dump_reg_common(struct hclge_dev *hdev,
+ const struct hclge_dbg_reg_type_info *reg_info,
+ char *buf, int len, int *pos)
+{
+ const struct hclge_dbg_reg_common_msg *reg_msg = &reg_info->reg_msg;
+ const struct hclge_dbg_dfx_message *dfx_message = reg_info->dfx_msg;
+ struct hclge_desc *desc_src;
+ int bd_num, min_num, ret;
+ struct hclge_desc *desc;
+ u32 entry, i;
+
+ ret = hclge_dbg_get_dfx_bd_num(hdev, reg_msg->offset, &bd_num);
+ if (ret)
+ return ret;
+
+ desc_src = kcalloc(bd_num, sizeof(struct hclge_desc), GFP_KERNEL);
+ if (!desc_src)
+ return -ENOMEM;
+
+ desc = desc_src;
+
+ ret = hclge_dbg_cmd_send(hdev, desc, 0, bd_num, reg_msg->cmd);
+ if (ret) {
+ kfree(desc);
+ return ret;
+ }
+
+ min_num = min_t(int, bd_num * HCLGE_DESC_DATA_LEN, reg_msg->msg_num);
+
+ for (i = 0; i < min_num; i++, dfx_message++) {
+ entry = i % HCLGE_DESC_DATA_LEN;
+ if (i > 0 && !entry)
+ desc++;
+ if (!dfx_message->flag)
+ continue;
+
+ *pos += scnprintf(buf + *pos, len - *pos, "%s: %#x\n",
+ dfx_message->message,
+ le32_to_cpu(desc->data[entry]));
+ }
+
+ kfree(desc_src);
+ return 0;
+}
+
+static const struct hclge_dbg_status_dfx_info hclge_dbg_mac_en_status[] = {
+ {HCLGE_MAC_TX_EN_B, "mac_trans_en"},
+ {HCLGE_MAC_RX_EN_B, "mac_rcv_en"},
+ {HCLGE_MAC_PAD_TX_B, "pad_trans_en"},
+ {HCLGE_MAC_PAD_RX_B, "pad_rcv_en"},
+ {HCLGE_MAC_1588_TX_B, "1588_trans_en"},
+ {HCLGE_MAC_1588_RX_B, "1588_rcv_en"},
+ {HCLGE_MAC_APP_LP_B, "mac_app_loop_en"},
+ {HCLGE_MAC_LINE_LP_B, "mac_line_loop_en"},
+ {HCLGE_MAC_FCS_TX_B, "mac_fcs_tx_en"},
+ {HCLGE_MAC_RX_OVERSIZE_TRUNCATE_B, "mac_rx_oversize_truncate_en"},
+ {HCLGE_MAC_RX_FCS_STRIP_B, "mac_rx_fcs_strip_en"},
+ {HCLGE_MAC_RX_FCS_B, "mac_rx_fcs_en"},
+ {HCLGE_MAC_TX_UNDER_MIN_ERR_B, "mac_tx_under_min_err_en"},
+ {HCLGE_MAC_TX_OVERSIZE_TRUNCATE_B, "mac_tx_oversize_truncate_en"}
+};
+
+static int hclge_dbg_dump_mac_enable_status(struct hclge_dev *hdev, char *buf,
+ int len, int *pos)
+{
+ struct hclge_config_mac_mode_cmd *req;
+ struct hclge_desc desc;
+ u32 loop_en, i, offset;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, true);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to dump mac enable status, ret = %d\n", ret);
+ return ret;
+ }
+
+ req = (struct hclge_config_mac_mode_cmd *)desc.data;
+ loop_en = le32_to_cpu(req->txrx_pad_fcs_loop_en);
+
+ for (i = 0; i < ARRAY_SIZE(hclge_dbg_mac_en_status); i++) {
+ offset = hclge_dbg_mac_en_status[i].offset;
+ *pos += scnprintf(buf + *pos, len - *pos, "%s: %#x\n",
+ hclge_dbg_mac_en_status[i].message,
+ hnae3_get_bit(loop_en, offset));
+ }
+
+ return 0;
+}
+
+static int hclge_dbg_dump_mac_frame_size(struct hclge_dev *hdev, char *buf,
+ int len, int *pos)
+{
+ struct hclge_config_max_frm_size_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAX_FRM_SIZE, true);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to dump mac frame size, ret = %d\n", ret);
+ return ret;
+ }
+
+ req = (struct hclge_config_max_frm_size_cmd *)desc.data;
+
+ *pos += scnprintf(buf + *pos, len - *pos, "max_frame_size: %u\n",
+ le16_to_cpu(req->max_frm_size));
+ *pos += scnprintf(buf + *pos, len - *pos, "min_frame_size: %u\n",
+ req->min_frm_size);
+
+ return 0;
+}
+
+static int hclge_dbg_dump_mac_speed_duplex(struct hclge_dev *hdev, char *buf,
+ int len, int *pos)
+{
+#define HCLGE_MAC_SPEED_SHIFT 0
+#define HCLGE_MAC_SPEED_MASK GENMASK(5, 0)
+#define HCLGE_MAC_DUPLEX_SHIFT 7
+
+ struct hclge_config_mac_speed_dup_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_SPEED_DUP, true);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to dump mac speed duplex, ret = %d\n", ret);
+ return ret;
+ }
+
+ req = (struct hclge_config_mac_speed_dup_cmd *)desc.data;
+
+ *pos += scnprintf(buf + *pos, len - *pos, "speed: %#lx\n",
+ hnae3_get_field(req->speed_dup, HCLGE_MAC_SPEED_MASK,
+ HCLGE_MAC_SPEED_SHIFT));
+ *pos += scnprintf(buf + *pos, len - *pos, "duplex: %#x\n",
+ hnae3_get_bit(req->speed_dup,
+ HCLGE_MAC_DUPLEX_SHIFT));
+ return 0;
+}
+
+static int hclge_dbg_dump_mac(struct hclge_dev *hdev, char *buf, int len)
+{
+ int pos = 0;
+ int ret;
+
+ ret = hclge_dbg_dump_mac_enable_status(hdev, buf, len, &pos);
+ if (ret)
+ return ret;
+
+ ret = hclge_dbg_dump_mac_frame_size(hdev, buf, len, &pos);
+ if (ret)
+ return ret;
+
+ return hclge_dbg_dump_mac_speed_duplex(hdev, buf, len, &pos);
+}
+
+static int hclge_dbg_dump_dcb_qset(struct hclge_dev *hdev, char *buf, int len,
+ int *pos)
+{
+ struct hclge_dbg_bitmap_cmd req;
+ struct hclge_desc desc;
+ u16 qset_id, qset_num;
+ int ret;
+
+ ret = hclge_tm_get_qset_num(hdev, &qset_num);
+ if (ret)
+ return ret;
+
+ *pos += scnprintf(buf + *pos, len - *pos,
+ "qset_id roce_qset_mask nic_qset_mask qset_shaping_pass qset_bp_status\n");
+ for (qset_id = 0; qset_id < qset_num; qset_id++) {
+ ret = hclge_dbg_cmd_send(hdev, &desc, qset_id, 1,
+ HCLGE_OPC_QSET_DFX_STS);
+ if (ret)
+ return ret;
+
+ req.bitmap = (u8)le32_to_cpu(desc.data[1]);
+
+ *pos += scnprintf(buf + *pos, len - *pos,
+ "%04u %#x %#x %#x %#x\n",
+ qset_id, req.bit0, req.bit1, req.bit2,
+ req.bit3);
+ }
+
+ return 0;
+}
+
+static int hclge_dbg_dump_dcb_pri(struct hclge_dev *hdev, char *buf, int len,
+ int *pos)
+{
+ struct hclge_dbg_bitmap_cmd req;
+ struct hclge_desc desc;
+ u8 pri_id, pri_num;
+ int ret;
+
+ ret = hclge_tm_get_pri_num(hdev, &pri_num);
+ if (ret)
+ return ret;
+
+ *pos += scnprintf(buf + *pos, len - *pos,
+ "pri_id pri_mask pri_cshaping_pass pri_pshaping_pass\n");
+ for (pri_id = 0; pri_id < pri_num; pri_id++) {
+ ret = hclge_dbg_cmd_send(hdev, &desc, pri_id, 1,
+ HCLGE_OPC_PRI_DFX_STS);
+ if (ret)
+ return ret;
+
+ req.bitmap = (u8)le32_to_cpu(desc.data[1]);
+
+ *pos += scnprintf(buf + *pos, len - *pos,
+ "%03u %#x %#x %#x\n",
+ pri_id, req.bit0, req.bit1, req.bit2);
+ }
+
+ return 0;
+}
+
+static int hclge_dbg_dump_dcb_pg(struct hclge_dev *hdev, char *buf, int len,
+ int *pos)
+{
+ struct hclge_dbg_bitmap_cmd req;
+ struct hclge_desc desc;
+ u8 pg_id;
+ int ret;
+
+ *pos += scnprintf(buf + *pos, len - *pos,
+ "pg_id pg_mask pg_cshaping_pass pg_pshaping_pass\n");
+ for (pg_id = 0; pg_id < hdev->tm_info.num_pg; pg_id++) {
+ ret = hclge_dbg_cmd_send(hdev, &desc, pg_id, 1,
+ HCLGE_OPC_PG_DFX_STS);
+ if (ret)
+ return ret;
+
+ req.bitmap = (u8)le32_to_cpu(desc.data[1]);
+
+ *pos += scnprintf(buf + *pos, len - *pos,
+ "%03u %#x %#x %#x\n",
+ pg_id, req.bit0, req.bit1, req.bit2);
+ }
+
+ return 0;
+}
+
+static int hclge_dbg_dump_dcb_queue(struct hclge_dev *hdev, char *buf, int len,
+ int *pos)
+{
+ struct hclge_desc desc;
+ u16 nq_id;
+ int ret;
+
+ *pos += scnprintf(buf + *pos, len - *pos,
+ "nq_id sch_nic_queue_cnt sch_roce_queue_cnt\n");
+ for (nq_id = 0; nq_id < hdev->num_tqps; nq_id++) {
+ ret = hclge_dbg_cmd_send(hdev, &desc, nq_id, 1,
+ HCLGE_OPC_SCH_NQ_CNT);
+ if (ret)
+ return ret;
+
+ *pos += scnprintf(buf + *pos, len - *pos, "%04u %#x",
+ nq_id, le32_to_cpu(desc.data[1]));
+
+ ret = hclge_dbg_cmd_send(hdev, &desc, nq_id, 1,
+ HCLGE_OPC_SCH_RQ_CNT);
+ if (ret)
+ return ret;
+
+ *pos += scnprintf(buf + *pos, len - *pos,
+ " %#x\n",
+ le32_to_cpu(desc.data[1]));
+ }
+
+ return 0;
+}
+
+static int hclge_dbg_dump_dcb_port(struct hclge_dev *hdev, char *buf, int len,
+ int *pos)
+{
+ struct hclge_dbg_bitmap_cmd req;
+ struct hclge_desc desc;
+ u8 port_id = 0;
+ int ret;
+
+ ret = hclge_dbg_cmd_send(hdev, &desc, port_id, 1,
+ HCLGE_OPC_PORT_DFX_STS);
+ if (ret)
+ return ret;
+
+ req.bitmap = (u8)le32_to_cpu(desc.data[1]);
+
+ *pos += scnprintf(buf + *pos, len - *pos, "port_mask: %#x\n",
+ req.bit0);
+ *pos += scnprintf(buf + *pos, len - *pos, "port_shaping_pass: %#x\n",
+ req.bit1);
+
+ return 0;
+}
+
+static int hclge_dbg_dump_dcb_tm(struct hclge_dev *hdev, char *buf, int len,
+ int *pos)
+{
+ struct hclge_desc desc[2];
+ u8 port_id = 0;
+ int ret;
+
+ ret = hclge_dbg_cmd_send(hdev, desc, port_id, 1,
+ HCLGE_OPC_TM_INTERNAL_CNT);
+ if (ret)
+ return ret;
+
+ *pos += scnprintf(buf + *pos, len - *pos, "SCH_NIC_NUM: %#x\n",
+ le32_to_cpu(desc[0].data[1]));
+ *pos += scnprintf(buf + *pos, len - *pos, "SCH_ROCE_NUM: %#x\n",
+ le32_to_cpu(desc[0].data[2]));
+
+ ret = hclge_dbg_cmd_send(hdev, desc, port_id, 2,
+ HCLGE_OPC_TM_INTERNAL_STS);
+ if (ret)
+ return ret;
+
+ *pos += scnprintf(buf + *pos, len - *pos, "pri_bp: %#x\n",
+ le32_to_cpu(desc[0].data[1]));
+ *pos += scnprintf(buf + *pos, len - *pos, "fifo_dfx_info: %#x\n",
+ le32_to_cpu(desc[0].data[2]));
+ *pos += scnprintf(buf + *pos, len - *pos,
+ "sch_roce_fifo_afull_gap: %#x\n",
+ le32_to_cpu(desc[0].data[3]));
+ *pos += scnprintf(buf + *pos, len - *pos,
+ "tx_private_waterline: %#x\n",
+ le32_to_cpu(desc[0].data[4]));
+ *pos += scnprintf(buf + *pos, len - *pos, "tm_bypass_en: %#x\n",
+ le32_to_cpu(desc[0].data[5]));
+ *pos += scnprintf(buf + *pos, len - *pos, "SSU_TM_BYPASS_EN: %#x\n",
+ le32_to_cpu(desc[1].data[0]));
+ *pos += scnprintf(buf + *pos, len - *pos, "SSU_RESERVE_CFG: %#x\n",
+ le32_to_cpu(desc[1].data[1]));
+
+ if (hdev->hw.mac.media_type == HNAE3_MEDIA_TYPE_COPPER)
+ return 0;
+
+ ret = hclge_dbg_cmd_send(hdev, desc, port_id, 1,
+ HCLGE_OPC_TM_INTERNAL_STS_1);
+ if (ret)
+ return ret;
+
+ *pos += scnprintf(buf + *pos, len - *pos, "TC_MAP_SEL: %#x\n",
+ le32_to_cpu(desc[0].data[1]));
+ *pos += scnprintf(buf + *pos, len - *pos, "IGU_PFC_PRI_EN: %#x\n",
+ le32_to_cpu(desc[0].data[2]));
+ *pos += scnprintf(buf + *pos, len - *pos, "MAC_PFC_PRI_EN: %#x\n",
+ le32_to_cpu(desc[0].data[3]));
+ *pos += scnprintf(buf + *pos, len - *pos, "IGU_PRI_MAP_TC_CFG: %#x\n",
+ le32_to_cpu(desc[0].data[4]));
+ *pos += scnprintf(buf + *pos, len - *pos,
+ "IGU_TX_PRI_MAP_TC_CFG: %#x\n",
+ le32_to_cpu(desc[0].data[5]));
+
+ return 0;
+}
+
+static int hclge_dbg_dump_dcb(struct hclge_dev *hdev, char *buf, int len)
+{
+ int pos = 0;
+ int ret;
+
+ ret = hclge_dbg_dump_dcb_qset(hdev, buf, len, &pos);
+ if (ret)
+ return ret;
+
+ ret = hclge_dbg_dump_dcb_pri(hdev, buf, len, &pos);
+ if (ret)
+ return ret;
+
+ ret = hclge_dbg_dump_dcb_pg(hdev, buf, len, &pos);
+ if (ret)
+ return ret;
+
+ ret = hclge_dbg_dump_dcb_queue(hdev, buf, len, &pos);
+ if (ret)
+ return ret;
+
+ ret = hclge_dbg_dump_dcb_port(hdev, buf, len, &pos);
+ if (ret)
+ return ret;
+
+ return hclge_dbg_dump_dcb_tm(hdev, buf, len, &pos);
+}
+
+static int hclge_dbg_dump_reg_cmd(struct hclge_dev *hdev,
+ enum hnae3_dbg_cmd cmd, char *buf, int len)
+{
+ const struct hclge_dbg_reg_type_info *reg_info;
+ int pos = 0, ret = 0;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(hclge_dbg_reg_info); i++) {
+ reg_info = &hclge_dbg_reg_info[i];
+ if (cmd == reg_info->cmd) {
+ if (cmd == HNAE3_DBG_CMD_REG_TQP)
+ return hclge_dbg_dump_reg_tqp(hdev, reg_info,
+ buf, len, &pos);
+
+ ret = hclge_dbg_dump_reg_common(hdev, reg_info, buf,
+ len, &pos);
+ if (ret)
+ break;
+ }
+ }
+
+ return ret;
+}
+
+static int hclge_dbg_dump_tc(struct hclge_dev *hdev, char *buf, int len)
+{
+ struct hclge_ets_tc_weight_cmd *ets_weight;
+ struct hclge_desc desc;
+ char *sch_mode_str;
+ int pos = 0;
+ int ret;
+ u8 i;
+
+ if (!hnae3_dev_dcb_supported(hdev)) {
+ dev_err(&hdev->pdev->dev,
+ "Only DCB-supported dev supports tc\n");
+ return -EOPNOTSUPP;
+ }
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_ETS_TC_WEIGHT, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev, "failed to get tc weight, ret = %d\n",
+ ret);
+ return ret;
+ }
+
+ ets_weight = (struct hclge_ets_tc_weight_cmd *)desc.data;
+
+ pos += scnprintf(buf + pos, len - pos, "enabled tc number: %u\n",
+ hdev->tm_info.num_tc);
+ pos += scnprintf(buf + pos, len - pos, "weight_offset: %u\n",
+ ets_weight->weight_offset);
+
+ pos += scnprintf(buf + pos, len - pos, "TC MODE WEIGHT\n");
+ for (i = 0; i < HNAE3_MAX_TC; i++) {
+ sch_mode_str = ets_weight->tc_weight[i] ? "dwrr" : "sp";
+ pos += scnprintf(buf + pos, len - pos, "%u %4s %3u\n",
+ i, sch_mode_str, ets_weight->tc_weight[i]);
+ }
+
+ return 0;
+}
+
+static const struct hclge_dbg_item tm_pg_items[] = {
+ { "ID", 2 },
+ { "PRI_MAP", 2 },
+ { "MODE", 2 },
+ { "DWRR", 2 },
+ { "C_IR_B", 2 },
+ { "C_IR_U", 2 },
+ { "C_IR_S", 2 },
+ { "C_BS_B", 2 },
+ { "C_BS_S", 2 },
+ { "C_FLAG", 2 },
+ { "C_RATE(Mbps)", 2 },
+ { "P_IR_B", 2 },
+ { "P_IR_U", 2 },
+ { "P_IR_S", 2 },
+ { "P_BS_B", 2 },
+ { "P_BS_S", 2 },
+ { "P_FLAG", 2 },
+ { "P_RATE(Mbps)", 0 }
+};
+
+static void hclge_dbg_fill_shaper_content(struct hclge_tm_shaper_para *para,
+ char **result, u8 *index)
+{
+ sprintf(result[(*index)++], "%3u", para->ir_b);
+ sprintf(result[(*index)++], "%3u", para->ir_u);
+ sprintf(result[(*index)++], "%3u", para->ir_s);
+ sprintf(result[(*index)++], "%3u", para->bs_b);
+ sprintf(result[(*index)++], "%3u", para->bs_s);
+ sprintf(result[(*index)++], "%3u", para->flag);
+ sprintf(result[(*index)++], "%6u", para->rate);
+}
+
+static int __hclge_dbg_dump_tm_pg(struct hclge_dev *hdev, char *data_str,
+ char *buf, int len)
+{
+ struct hclge_tm_shaper_para c_shaper_para, p_shaper_para;
+ char *result[ARRAY_SIZE(tm_pg_items)], *sch_mode_str;
+ u8 pg_id, sch_mode, weight, pri_bit_map, i, j;
+ char content[HCLGE_DBG_TM_INFO_LEN];
+ int pos = 0;
+ int ret;
+
+ for (i = 0; i < ARRAY_SIZE(tm_pg_items); i++) {
+ result[i] = data_str;
+ data_str += HCLGE_DBG_DATA_STR_LEN;
+ }
+
+ hclge_dbg_fill_content(content, sizeof(content), tm_pg_items,
+ NULL, ARRAY_SIZE(tm_pg_items));
+ pos += scnprintf(buf + pos, len - pos, "%s", content);
+
+ for (pg_id = 0; pg_id < hdev->tm_info.num_pg; pg_id++) {
+ ret = hclge_tm_get_pg_to_pri_map(hdev, pg_id, &pri_bit_map);
+ if (ret)
+ return ret;
+
+ ret = hclge_tm_get_pg_sch_mode(hdev, pg_id, &sch_mode);
+ if (ret)
+ return ret;
+
+ ret = hclge_tm_get_pg_weight(hdev, pg_id, &weight);
+ if (ret)
+ return ret;
+
+ ret = hclge_tm_get_pg_shaper(hdev, pg_id,
+ HCLGE_OPC_TM_PG_C_SHAPPING,
+ &c_shaper_para);
+ if (ret)
+ return ret;
+
+ ret = hclge_tm_get_pg_shaper(hdev, pg_id,
+ HCLGE_OPC_TM_PG_P_SHAPPING,
+ &p_shaper_para);
+ if (ret)
+ return ret;
+
+ sch_mode_str = sch_mode & HCLGE_TM_TX_SCHD_DWRR_MSK ? "dwrr" :
+ "sp";
+
+ j = 0;
+ sprintf(result[j++], "%02u", pg_id);
+ sprintf(result[j++], "0x%02x", pri_bit_map);
+ sprintf(result[j++], "%4s", sch_mode_str);
+ sprintf(result[j++], "%3u", weight);
+ hclge_dbg_fill_shaper_content(&c_shaper_para, result, &j);
+ hclge_dbg_fill_shaper_content(&p_shaper_para, result, &j);
+
+ hclge_dbg_fill_content(content, sizeof(content), tm_pg_items,
+ (const char **)result,
+ ARRAY_SIZE(tm_pg_items));
+ pos += scnprintf(buf + pos, len - pos, "%s", content);
+ }
+
+ return 0;
+}
+
+static int hclge_dbg_dump_tm_pg(struct hclge_dev *hdev, char *buf, int len)
+{
+ char *data_str;
+ int ret;
+
+ data_str = kcalloc(ARRAY_SIZE(tm_pg_items),
+ HCLGE_DBG_DATA_STR_LEN, GFP_KERNEL);
+ if (!data_str)
+ return -ENOMEM;
+
+ ret = __hclge_dbg_dump_tm_pg(hdev, data_str, buf, len);
+
+ kfree(data_str);
+
+ return ret;
+}
+
+static int hclge_dbg_dump_tm_port(struct hclge_dev *hdev, char *buf, int len)
+{
+ struct hclge_tm_shaper_para shaper_para;
+ int pos = 0;
+ int ret;
+
+ ret = hclge_tm_get_port_shaper(hdev, &shaper_para);
+ if (ret)
+ return ret;
+
+ pos += scnprintf(buf + pos, len - pos,
+ "IR_B IR_U IR_S BS_B BS_S FLAG RATE(Mbps)\n");
+ pos += scnprintf(buf + pos, len - pos,
+ "%3u %3u %3u %3u %3u %1u %6u\n",
+ shaper_para.ir_b, shaper_para.ir_u, shaper_para.ir_s,
+ shaper_para.bs_b, shaper_para.bs_s, shaper_para.flag,
+ shaper_para.rate);
+
+ return 0;
+}
+
+static int hclge_dbg_dump_tm_bp_qset_map(struct hclge_dev *hdev, u8 tc_id,
+ char *buf, int len)
+{
+ u32 qset_mapping[HCLGE_BP_EXT_GRP_NUM];
+ struct hclge_bp_to_qs_map_cmd *map;
+ struct hclge_desc desc;
+ int pos = 0;
+ u8 group_id;
+ u8 grp_num;
+ u16 i = 0;
+ int ret;
+
+ grp_num = hdev->num_tqps <= HCLGE_TQP_MAX_SIZE_DEV_V2 ?
+ HCLGE_BP_GRP_NUM : HCLGE_BP_EXT_GRP_NUM;
+ map = (struct hclge_bp_to_qs_map_cmd *)desc.data;
+ for (group_id = 0; group_id < grp_num; group_id++) {
+ hclge_cmd_setup_basic_desc(&desc,
+ HCLGE_OPC_TM_BP_TO_QSET_MAPPING,
+ true);
+ map->tc_id = tc_id;
+ map->qs_group_id = group_id;
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get bp to qset map, ret = %d\n",
+ ret);
+ return ret;
+ }
+
+ qset_mapping[group_id] = le32_to_cpu(map->qs_bit_map);
+ }
+
+ pos += scnprintf(buf + pos, len - pos, "INDEX | TM BP QSET MAPPING:\n");
+ for (group_id = 0; group_id < grp_num / 8; group_id++) {
+ pos += scnprintf(buf + pos, len - pos,
+ "%04d | %08x:%08x:%08x:%08x:%08x:%08x:%08x:%08x\n",
+ group_id * 256, qset_mapping[i + 7],
+ qset_mapping[i + 6], qset_mapping[i + 5],
+ qset_mapping[i + 4], qset_mapping[i + 3],
+ qset_mapping[i + 2], qset_mapping[i + 1],
+ qset_mapping[i]);
+ i += 8;
+ }
+
+ return pos;
+}
+
+static int hclge_dbg_dump_tm_map(struct hclge_dev *hdev, char *buf, int len)
+{
+ u16 queue_id;
+ u16 qset_id;
+ u8 link_vld;
+ int pos = 0;
+ u8 pri_id;
+ u8 tc_id;
+ int ret;
+
+ for (queue_id = 0; queue_id < hdev->num_tqps; queue_id++) {
+ ret = hclge_tm_get_q_to_qs_map(hdev, queue_id, &qset_id);
+ if (ret)
+ return ret;
+
+ ret = hclge_tm_get_qset_map_pri(hdev, qset_id, &pri_id,
+ &link_vld);
+ if (ret)
+ return ret;
+
+ ret = hclge_tm_get_q_to_tc(hdev, queue_id, &tc_id);
+ if (ret)
+ return ret;
+
+ pos += scnprintf(buf + pos, len - pos,
+ "QUEUE_ID QSET_ID PRI_ID TC_ID\n");
+ pos += scnprintf(buf + pos, len - pos,
+ "%04u %4u %3u %2u\n",
+ queue_id, qset_id, pri_id, tc_id);
+
+ if (!hnae3_dev_dcb_supported(hdev))
+ continue;
+
+ ret = hclge_dbg_dump_tm_bp_qset_map(hdev, tc_id, buf + pos,
+ len - pos);
+ if (ret < 0)
+ return ret;
+ pos += ret;
+
+ pos += scnprintf(buf + pos, len - pos, "\n");
+ }
+
+ return 0;
+}
+
+static int hclge_dbg_dump_tm_nodes(struct hclge_dev *hdev, char *buf, int len)
+{
+ struct hclge_tm_nodes_cmd *nodes;
+ struct hclge_desc desc;
+ int pos = 0;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_NODES, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to dump tm nodes, ret = %d\n", ret);
+ return ret;
+ }
+
+ nodes = (struct hclge_tm_nodes_cmd *)desc.data;
+
+ pos += scnprintf(buf + pos, len - pos, " BASE_ID MAX_NUM\n");
+ pos += scnprintf(buf + pos, len - pos, "PG %4u %4u\n",
+ nodes->pg_base_id, nodes->pg_num);
+ pos += scnprintf(buf + pos, len - pos, "PRI %4u %4u\n",
+ nodes->pri_base_id, nodes->pri_num);
+ pos += scnprintf(buf + pos, len - pos, "QSET %4u %4u\n",
+ le16_to_cpu(nodes->qset_base_id),
+ le16_to_cpu(nodes->qset_num));
+ pos += scnprintf(buf + pos, len - pos, "QUEUE %4u %4u\n",
+ le16_to_cpu(nodes->queue_base_id),
+ le16_to_cpu(nodes->queue_num));
+
+ return 0;
+}
+
+static const struct hclge_dbg_item tm_pri_items[] = {
+ { "ID", 4 },
+ { "MODE", 2 },
+ { "DWRR", 2 },
+ { "C_IR_B", 2 },
+ { "C_IR_U", 2 },
+ { "C_IR_S", 2 },
+ { "C_BS_B", 2 },
+ { "C_BS_S", 2 },
+ { "C_FLAG", 2 },
+ { "C_RATE(Mbps)", 2 },
+ { "P_IR_B", 2 },
+ { "P_IR_U", 2 },
+ { "P_IR_S", 2 },
+ { "P_BS_B", 2 },
+ { "P_BS_S", 2 },
+ { "P_FLAG", 2 },
+ { "P_RATE(Mbps)", 0 }
+};
+
+static int hclge_dbg_dump_tm_pri(struct hclge_dev *hdev, char *buf, int len)
+{
+ char data_str[ARRAY_SIZE(tm_pri_items)][HCLGE_DBG_DATA_STR_LEN];
+ struct hclge_tm_shaper_para c_shaper_para, p_shaper_para;
+ char *result[ARRAY_SIZE(tm_pri_items)], *sch_mode_str;
+ char content[HCLGE_DBG_TM_INFO_LEN];
+ u8 pri_num, sch_mode, weight, i, j;
+ int pos, ret;
+
+ ret = hclge_tm_get_pri_num(hdev, &pri_num);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < ARRAY_SIZE(tm_pri_items); i++)
+ result[i] = &data_str[i][0];
+
+ hclge_dbg_fill_content(content, sizeof(content), tm_pri_items,
+ NULL, ARRAY_SIZE(tm_pri_items));
+ pos = scnprintf(buf, len, "%s", content);
+
+ for (i = 0; i < pri_num; i++) {
+ ret = hclge_tm_get_pri_sch_mode(hdev, i, &sch_mode);
+ if (ret)
+ return ret;
+
+ ret = hclge_tm_get_pri_weight(hdev, i, &weight);
+ if (ret)
+ return ret;
+
+ ret = hclge_tm_get_pri_shaper(hdev, i,
+ HCLGE_OPC_TM_PRI_C_SHAPPING,
+ &c_shaper_para);
+ if (ret)
+ return ret;
+
+ ret = hclge_tm_get_pri_shaper(hdev, i,
+ HCLGE_OPC_TM_PRI_P_SHAPPING,
+ &p_shaper_para);
+ if (ret)
+ return ret;
+
+ sch_mode_str = sch_mode & HCLGE_TM_TX_SCHD_DWRR_MSK ? "dwrr" :
+ "sp";
+
+ j = 0;
+ sprintf(result[j++], "%04u", i);
+ sprintf(result[j++], "%4s", sch_mode_str);
+ sprintf(result[j++], "%3u", weight);
+ hclge_dbg_fill_shaper_content(&c_shaper_para, result, &j);
+ hclge_dbg_fill_shaper_content(&p_shaper_para, result, &j);
+ hclge_dbg_fill_content(content, sizeof(content), tm_pri_items,
+ (const char **)result,
+ ARRAY_SIZE(tm_pri_items));
+ pos += scnprintf(buf + pos, len - pos, "%s", content);
+ }
+
+ return 0;
+}
+
+static const struct hclge_dbg_item tm_qset_items[] = {
+ { "ID", 4 },
+ { "MAP_PRI", 2 },
+ { "LINK_VLD", 2 },
+ { "MODE", 2 },
+ { "DWRR", 2 },
+ { "IR_B", 2 },
+ { "IR_U", 2 },
+ { "IR_S", 2 },
+ { "BS_B", 2 },
+ { "BS_S", 2 },
+ { "FLAG", 2 },
+ { "RATE(Mbps)", 0 }
+};
+
+static int hclge_dbg_dump_tm_qset(struct hclge_dev *hdev, char *buf, int len)
+{
+ char data_str[ARRAY_SIZE(tm_qset_items)][HCLGE_DBG_DATA_STR_LEN];
+ char *result[ARRAY_SIZE(tm_qset_items)], *sch_mode_str;
+ u8 priority, link_vld, sch_mode, weight;
+ struct hclge_tm_shaper_para shaper_para;
+ char content[HCLGE_DBG_TM_INFO_LEN];
+ u16 qset_num, i;
+ int ret, pos;
+ u8 j;
+
+ ret = hclge_tm_get_qset_num(hdev, &qset_num);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < ARRAY_SIZE(tm_qset_items); i++)
+ result[i] = &data_str[i][0];
+
+ hclge_dbg_fill_content(content, sizeof(content), tm_qset_items,
+ NULL, ARRAY_SIZE(tm_qset_items));
+ pos = scnprintf(buf, len, "%s", content);
+
+ for (i = 0; i < qset_num; i++) {
+ ret = hclge_tm_get_qset_map_pri(hdev, i, &priority, &link_vld);
+ if (ret)
+ return ret;
+
+ ret = hclge_tm_get_qset_sch_mode(hdev, i, &sch_mode);
+ if (ret)
+ return ret;
+
+ ret = hclge_tm_get_qset_weight(hdev, i, &weight);
+ if (ret)
+ return ret;
+
+ ret = hclge_tm_get_qset_shaper(hdev, i, &shaper_para);
+ if (ret)
+ return ret;
+
+ sch_mode_str = sch_mode & HCLGE_TM_TX_SCHD_DWRR_MSK ? "dwrr" :
+ "sp";
+
+ j = 0;
+ sprintf(result[j++], "%04u", i);
+ sprintf(result[j++], "%4u", priority);
+ sprintf(result[j++], "%4u", link_vld);
+ sprintf(result[j++], "%4s", sch_mode_str);
+ sprintf(result[j++], "%3u", weight);
+ hclge_dbg_fill_shaper_content(&shaper_para, result, &j);
+
+ hclge_dbg_fill_content(content, sizeof(content), tm_qset_items,
+ (const char **)result,
+ ARRAY_SIZE(tm_qset_items));
+ pos += scnprintf(buf + pos, len - pos, "%s", content);
+ }
+
+ return 0;
+}
+
+static int hclge_dbg_dump_qos_pause_cfg(struct hclge_dev *hdev, char *buf,
+ int len)
+{
+ struct hclge_cfg_pause_param_cmd *pause_param;
+ struct hclge_desc desc;
+ int pos = 0;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_MAC_PARA, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to dump qos pause, ret = %d\n", ret);
+ return ret;
+ }
+
+ pause_param = (struct hclge_cfg_pause_param_cmd *)desc.data;
+
+ pos += scnprintf(buf + pos, len - pos, "pause_trans_gap: 0x%x\n",
+ pause_param->pause_trans_gap);
+ pos += scnprintf(buf + pos, len - pos, "pause_trans_time: 0x%x\n",
+ le16_to_cpu(pause_param->pause_trans_time));
+ return 0;
+}
+
+#define HCLGE_DBG_TC_MASK 0x0F
+
+static int hclge_dbg_dump_qos_pri_map(struct hclge_dev *hdev, char *buf,
+ int len)
+{
+#define HCLGE_DBG_TC_BIT_WIDTH 4
+
+ struct hclge_qos_pri_map_cmd *pri_map;
+ struct hclge_desc desc;
+ int pos = 0;
+ u8 *pri_tc;
+ u8 tc, i;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_PRI_TO_TC_MAPPING, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to dump qos pri map, ret = %d\n", ret);
+ return ret;
+ }
+
+ pri_map = (struct hclge_qos_pri_map_cmd *)desc.data;
+
+ pos += scnprintf(buf + pos, len - pos, "vlan_to_pri: 0x%x\n",
+ pri_map->vlan_pri);
+ pos += scnprintf(buf + pos, len - pos, "PRI TC\n");
+
+ pri_tc = (u8 *)pri_map;
+ for (i = 0; i < HNAE3_MAX_TC; i++) {
+ tc = pri_tc[i >> 1] >> ((i & 1) * HCLGE_DBG_TC_BIT_WIDTH);
+ tc &= HCLGE_DBG_TC_MASK;
+ pos += scnprintf(buf + pos, len - pos, "%u %u\n", i, tc);
+ }
+
+ return 0;
+}
+
+static int hclge_dbg_dump_qos_dscp_map(struct hclge_dev *hdev, char *buf,
+ int len)
+{
+ struct hnae3_knic_private_info *kinfo = &hdev->vport[0].nic.kinfo;
+ struct hclge_desc desc[HCLGE_DSCP_MAP_TC_BD_NUM];
+ u8 *req0 = (u8 *)desc[0].data;
+ u8 *req1 = (u8 *)desc[1].data;
+ u8 dscp_tc[HNAE3_MAX_DSCP];
+ int pos, ret;
+ u8 i, j;
+
+ pos = scnprintf(buf, len, "tc map mode: %s\n",
+ tc_map_mode_str[kinfo->tc_map_mode]);
+
+ if (kinfo->tc_map_mode != HNAE3_TC_MAP_MODE_DSCP)
+ return 0;
+
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QOS_MAP, true);
+ desc[0].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[1], HCLGE_OPC_QOS_MAP, true);
+ ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_DSCP_MAP_TC_BD_NUM);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to dump qos dscp map, ret = %d\n", ret);
+ return ret;
+ }
+
+ pos += scnprintf(buf + pos, len - pos, "\nDSCP PRIO TC\n");
+
+ /* The low 32 dscp setting use bd0, high 32 dscp setting use bd1 */
+ for (i = 0; i < HNAE3_MAX_DSCP / HCLGE_DSCP_MAP_TC_BD_NUM; i++) {
+ j = i + HNAE3_MAX_DSCP / HCLGE_DSCP_MAP_TC_BD_NUM;
+ /* Each dscp setting has 4 bits, so each byte saves two dscp
+ * setting
+ */
+ dscp_tc[i] = req0[i >> 1] >> HCLGE_DSCP_TC_SHIFT(i);
+ dscp_tc[j] = req1[i >> 1] >> HCLGE_DSCP_TC_SHIFT(i);
+ dscp_tc[i] &= HCLGE_DBG_TC_MASK;
+ dscp_tc[j] &= HCLGE_DBG_TC_MASK;
+ }
+
+ for (i = 0; i < HNAE3_MAX_DSCP; i++) {
+ if (kinfo->dscp_prio[i] == HNAE3_PRIO_ID_INVALID)
+ continue;
+
+ pos += scnprintf(buf + pos, len - pos, " %2u %u %u\n",
+ i, kinfo->dscp_prio[i], dscp_tc[i]);
+ }
+
+ return 0;
+}
+
+static int hclge_dbg_dump_tx_buf_cfg(struct hclge_dev *hdev, char *buf, int len)
+{
+ struct hclge_tx_buff_alloc_cmd *tx_buf_cmd;
+ struct hclge_desc desc;
+ int pos = 0;
+ int i, ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TX_BUFF_ALLOC, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to dump tx buf, ret = %d\n", ret);
+ return ret;
+ }
+
+ tx_buf_cmd = (struct hclge_tx_buff_alloc_cmd *)desc.data;
+ for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
+ pos += scnprintf(buf + pos, len - pos,
+ "tx_packet_buf_tc_%d: 0x%x\n", i,
+ le16_to_cpu(tx_buf_cmd->tx_pkt_buff[i]));
+
+ return pos;
+}
+
+static int hclge_dbg_dump_rx_priv_buf_cfg(struct hclge_dev *hdev, char *buf,
+ int len)
+{
+ struct hclge_rx_priv_buff_cmd *rx_buf_cmd;
+ struct hclge_desc desc;
+ int pos = 0;
+ int i, ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_PRIV_BUFF_ALLOC, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to dump rx priv buf, ret = %d\n", ret);
+ return ret;
+ }
+
+ pos += scnprintf(buf + pos, len - pos, "\n");
+
+ rx_buf_cmd = (struct hclge_rx_priv_buff_cmd *)desc.data;
+ for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
+ pos += scnprintf(buf + pos, len - pos,
+ "rx_packet_buf_tc_%d: 0x%x\n", i,
+ le16_to_cpu(rx_buf_cmd->buf_num[i]));
+
+ pos += scnprintf(buf + pos, len - pos, "rx_share_buf: 0x%x\n",
+ le16_to_cpu(rx_buf_cmd->shared_buf));
+
+ return pos;
+}
+
+static int hclge_dbg_dump_rx_common_wl_cfg(struct hclge_dev *hdev, char *buf,
+ int len)
+{
+ struct hclge_rx_com_wl *rx_com_wl;
+ struct hclge_desc desc;
+ int pos = 0;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_COM_WL_ALLOC, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to dump rx common wl, ret = %d\n", ret);
+ return ret;
+ }
+
+ rx_com_wl = (struct hclge_rx_com_wl *)desc.data;
+ pos += scnprintf(buf + pos, len - pos, "\n");
+ pos += scnprintf(buf + pos, len - pos,
+ "rx_com_wl: high: 0x%x, low: 0x%x\n",
+ le16_to_cpu(rx_com_wl->com_wl.high),
+ le16_to_cpu(rx_com_wl->com_wl.low));
+
+ return pos;
+}
+
+static int hclge_dbg_dump_rx_global_pkt_cnt(struct hclge_dev *hdev, char *buf,
+ int len)
+{
+ struct hclge_rx_com_wl *rx_packet_cnt;
+ struct hclge_desc desc;
+ int pos = 0;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_GBL_PKT_CNT, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to dump rx global pkt cnt, ret = %d\n", ret);
+ return ret;
+ }
+
+ rx_packet_cnt = (struct hclge_rx_com_wl *)desc.data;
+ pos += scnprintf(buf + pos, len - pos,
+ "rx_global_packet_cnt: high: 0x%x, low: 0x%x\n",
+ le16_to_cpu(rx_packet_cnt->com_wl.high),
+ le16_to_cpu(rx_packet_cnt->com_wl.low));
+
+ return pos;
+}
+
+static int hclge_dbg_dump_rx_priv_wl_buf_cfg(struct hclge_dev *hdev, char *buf,
+ int len)
+{
+ struct hclge_rx_priv_wl_buf *rx_priv_wl;
+ struct hclge_desc desc[2];
+ int pos = 0;
+ int i, ret;
+
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_RX_PRIV_WL_ALLOC, true);
+ desc[0].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[1], HCLGE_OPC_RX_PRIV_WL_ALLOC, true);
+ ret = hclge_cmd_send(&hdev->hw, desc, 2);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to dump rx priv wl buf, ret = %d\n", ret);
+ return ret;
+ }
+
+ rx_priv_wl = (struct hclge_rx_priv_wl_buf *)desc[0].data;
+ for (i = 0; i < HCLGE_TC_NUM_ONE_DESC; i++)
+ pos += scnprintf(buf + pos, len - pos,
+ "rx_priv_wl_tc_%d: high: 0x%x, low: 0x%x\n", i,
+ le16_to_cpu(rx_priv_wl->tc_wl[i].high),
+ le16_to_cpu(rx_priv_wl->tc_wl[i].low));
+
+ rx_priv_wl = (struct hclge_rx_priv_wl_buf *)desc[1].data;
+ for (i = 0; i < HCLGE_TC_NUM_ONE_DESC; i++)
+ pos += scnprintf(buf + pos, len - pos,
+ "rx_priv_wl_tc_%d: high: 0x%x, low: 0x%x\n",
+ i + HCLGE_TC_NUM_ONE_DESC,
+ le16_to_cpu(rx_priv_wl->tc_wl[i].high),
+ le16_to_cpu(rx_priv_wl->tc_wl[i].low));
+
+ return pos;
+}
+
+static int hclge_dbg_dump_rx_common_threshold_cfg(struct hclge_dev *hdev,
+ char *buf, int len)
+{
+ struct hclge_rx_com_thrd *rx_com_thrd;
+ struct hclge_desc desc[2];
+ int pos = 0;
+ int i, ret;
+
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_RX_COM_THRD_ALLOC, true);
+ desc[0].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[1], HCLGE_OPC_RX_COM_THRD_ALLOC, true);
+ ret = hclge_cmd_send(&hdev->hw, desc, 2);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to dump rx common threshold, ret = %d\n", ret);
+ return ret;
+ }
+
+ pos += scnprintf(buf + pos, len - pos, "\n");
+ rx_com_thrd = (struct hclge_rx_com_thrd *)desc[0].data;
+ for (i = 0; i < HCLGE_TC_NUM_ONE_DESC; i++)
+ pos += scnprintf(buf + pos, len - pos,
+ "rx_com_thrd_tc_%d: high: 0x%x, low: 0x%x\n", i,
+ le16_to_cpu(rx_com_thrd->com_thrd[i].high),
+ le16_to_cpu(rx_com_thrd->com_thrd[i].low));
+
+ rx_com_thrd = (struct hclge_rx_com_thrd *)desc[1].data;
+ for (i = 0; i < HCLGE_TC_NUM_ONE_DESC; i++)
+ pos += scnprintf(buf + pos, len - pos,
+ "rx_com_thrd_tc_%d: high: 0x%x, low: 0x%x\n",
+ i + HCLGE_TC_NUM_ONE_DESC,
+ le16_to_cpu(rx_com_thrd->com_thrd[i].high),
+ le16_to_cpu(rx_com_thrd->com_thrd[i].low));
+
+ return pos;
+}
+
+static int hclge_dbg_dump_qos_buf_cfg(struct hclge_dev *hdev, char *buf,
+ int len)
+{
+ int pos = 0;
+ int ret;
+
+ ret = hclge_dbg_dump_tx_buf_cfg(hdev, buf + pos, len - pos);
+ if (ret < 0)
+ return ret;
+ pos += ret;
+
+ ret = hclge_dbg_dump_rx_priv_buf_cfg(hdev, buf + pos, len - pos);
+ if (ret < 0)
+ return ret;
+ pos += ret;
+
+ ret = hclge_dbg_dump_rx_common_wl_cfg(hdev, buf + pos, len - pos);
+ if (ret < 0)
+ return ret;
+ pos += ret;
+
+ ret = hclge_dbg_dump_rx_global_pkt_cnt(hdev, buf + pos, len - pos);
+ if (ret < 0)
+ return ret;
+ pos += ret;
+
+ pos += scnprintf(buf + pos, len - pos, "\n");
+ if (!hnae3_dev_dcb_supported(hdev))
+ return 0;
+
+ ret = hclge_dbg_dump_rx_priv_wl_buf_cfg(hdev, buf + pos, len - pos);
+ if (ret < 0)
+ return ret;
+ pos += ret;
+
+ ret = hclge_dbg_dump_rx_common_threshold_cfg(hdev, buf + pos,
+ len - pos);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static int hclge_dbg_dump_mng_table(struct hclge_dev *hdev, char *buf, int len)
+{
+ struct hclge_mac_ethertype_idx_rd_cmd *req0;
+ struct hclge_desc desc;
+ u32 msg_egress_port;
+ int pos = 0;
+ int ret, i;
+
+ pos += scnprintf(buf + pos, len - pos,
+ "entry mac_addr mask ether ");
+ pos += scnprintf(buf + pos, len - pos,
+ "mask vlan mask i_map i_dir e_type ");
+ pos += scnprintf(buf + pos, len - pos, "pf_id vf_id q_id drop\n");
+
+ for (i = 0; i < HCLGE_DBG_MNG_TBL_MAX; i++) {
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_MAC_ETHERTYPE_IDX_RD,
+ true);
+ req0 = (struct hclge_mac_ethertype_idx_rd_cmd *)&desc.data;
+ req0->index = cpu_to_le16(i);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to dump manage table, ret = %d\n", ret);
+ return ret;
+ }
+
+ if (!req0->resp_code)
+ continue;
+
+ pos += scnprintf(buf + pos, len - pos, "%02u %pM ",
+ le16_to_cpu(req0->index), req0->mac_addr);
+
+ pos += scnprintf(buf + pos, len - pos,
+ "%x %04x %x %04x ",
+ !!(req0->flags & HCLGE_DBG_MNG_MAC_MASK_B),
+ le16_to_cpu(req0->ethter_type),
+ !!(req0->flags & HCLGE_DBG_MNG_ETHER_MASK_B),
+ le16_to_cpu(req0->vlan_tag) &
+ HCLGE_DBG_MNG_VLAN_TAG);
+
+ pos += scnprintf(buf + pos, len - pos,
+ "%x %02x %02x ",
+ !!(req0->flags & HCLGE_DBG_MNG_VLAN_MASK_B),
+ req0->i_port_bitmap, req0->i_port_direction);
+
+ msg_egress_port = le16_to_cpu(req0->egress_port);
+ pos += scnprintf(buf + pos, len - pos,
+ "%x %x %02x %04x %x\n",
+ !!(msg_egress_port & HCLGE_DBG_MNG_E_TYPE_B),
+ msg_egress_port & HCLGE_DBG_MNG_PF_ID,
+ (msg_egress_port >> 3) & HCLGE_DBG_MNG_VF_ID,
+ le16_to_cpu(req0->egress_queue),
+ !!(msg_egress_port & HCLGE_DBG_MNG_DROP_B));
+ }
+
+ return 0;
+}
+
+#define HCLGE_DBG_TCAM_BUF_SIZE 256
+
+static int hclge_dbg_fd_tcam_read(struct hclge_dev *hdev, bool sel_x,
+ char *tcam_buf,
+ struct hclge_dbg_tcam_msg tcam_msg)
+{
+ struct hclge_fd_tcam_config_1_cmd *req1;
+ struct hclge_fd_tcam_config_2_cmd *req2;
+ struct hclge_fd_tcam_config_3_cmd *req3;
+ struct hclge_desc desc[3];
+ int pos = 0;
+ int ret, i;
+ __le32 *req;
+
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_FD_TCAM_OP, true);
+ desc[0].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[1], HCLGE_OPC_FD_TCAM_OP, true);
+ desc[1].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[2], HCLGE_OPC_FD_TCAM_OP, true);
+
+ req1 = (struct hclge_fd_tcam_config_1_cmd *)desc[0].data;
+ req2 = (struct hclge_fd_tcam_config_2_cmd *)desc[1].data;
+ req3 = (struct hclge_fd_tcam_config_3_cmd *)desc[2].data;
+
+ req1->stage = tcam_msg.stage;
+ req1->xy_sel = sel_x ? 1 : 0;
+ req1->index = cpu_to_le32(tcam_msg.loc);
+
+ ret = hclge_cmd_send(&hdev->hw, desc, 3);
+ if (ret)
+ return ret;
+
+ pos += scnprintf(tcam_buf + pos, HCLGE_DBG_TCAM_BUF_SIZE - pos,
+ "read result tcam key %s(%u):\n", sel_x ? "x" : "y",
+ tcam_msg.loc);
+
+ /* tcam_data0 ~ tcam_data1 */
+ req = (__le32 *)req1->tcam_data;
+ for (i = 0; i < 2; i++)
+ pos += scnprintf(tcam_buf + pos, HCLGE_DBG_TCAM_BUF_SIZE - pos,
+ "%08x\n", le32_to_cpu(*req++));
+
+ /* tcam_data2 ~ tcam_data7 */
+ req = (__le32 *)req2->tcam_data;
+ for (i = 0; i < 6; i++)
+ pos += scnprintf(tcam_buf + pos, HCLGE_DBG_TCAM_BUF_SIZE - pos,
+ "%08x\n", le32_to_cpu(*req++));
+
+ /* tcam_data8 ~ tcam_data12 */
+ req = (__le32 *)req3->tcam_data;
+ for (i = 0; i < 5; i++)
+ pos += scnprintf(tcam_buf + pos, HCLGE_DBG_TCAM_BUF_SIZE - pos,
+ "%08x\n", le32_to_cpu(*req++));
+
+ return ret;
+}
+
+static int hclge_dbg_get_rules_location(struct hclge_dev *hdev, u16 *rule_locs)
+{
+ struct hclge_fd_rule *rule;
+ struct hlist_node *node;
+ int cnt = 0;
+
+ spin_lock_bh(&hdev->fd_rule_lock);
+ hlist_for_each_entry_safe(rule, node, &hdev->fd_rule_list, rule_node) {
+ rule_locs[cnt] = rule->location;
+ cnt++;
+ }
+ spin_unlock_bh(&hdev->fd_rule_lock);
+
+ if (cnt != hdev->hclge_fd_rule_num || cnt == 0)
+ return -EINVAL;
+
+ return cnt;
+}
+
+static int hclge_dbg_dump_fd_tcam(struct hclge_dev *hdev, char *buf, int len)
+{
+ u32 rule_num = hdev->fd_cfg.rule_num[HCLGE_FD_STAGE_1];
+ struct hclge_dbg_tcam_msg tcam_msg;
+ int i, ret, rule_cnt;
+ u16 *rule_locs;
+ char *tcam_buf;
+ int pos = 0;
+
+ if (!hnae3_ae_dev_fd_supported(hdev->ae_dev)) {
+ dev_err(&hdev->pdev->dev,
+ "Only FD-supported dev supports dump fd tcam\n");
+ return -EOPNOTSUPP;
+ }
+
+ if (!hdev->hclge_fd_rule_num || !rule_num)
+ return 0;
+
+ rule_locs = kcalloc(rule_num, sizeof(u16), GFP_KERNEL);
+ if (!rule_locs)
+ return -ENOMEM;
+
+ tcam_buf = kzalloc(HCLGE_DBG_TCAM_BUF_SIZE, GFP_KERNEL);
+ if (!tcam_buf) {
+ kfree(rule_locs);
+ return -ENOMEM;
+ }
+
+ rule_cnt = hclge_dbg_get_rules_location(hdev, rule_locs);
+ if (rule_cnt < 0) {
+ ret = rule_cnt;
+ dev_err(&hdev->pdev->dev,
+ "failed to get rule number, ret = %d\n", ret);
+ goto out;
+ }
+
+ ret = 0;
+ for (i = 0; i < rule_cnt; i++) {
+ tcam_msg.stage = HCLGE_FD_STAGE_1;
+ tcam_msg.loc = rule_locs[i];
+
+ ret = hclge_dbg_fd_tcam_read(hdev, true, tcam_buf, tcam_msg);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get fd tcam key x, ret = %d\n", ret);
+ goto out;
+ }
+
+ pos += scnprintf(buf + pos, len - pos, "%s", tcam_buf);
+
+ ret = hclge_dbg_fd_tcam_read(hdev, false, tcam_buf, tcam_msg);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get fd tcam key y, ret = %d\n", ret);
+ goto out;
+ }
+
+ pos += scnprintf(buf + pos, len - pos, "%s", tcam_buf);
+ }
+
+out:
+ kfree(tcam_buf);
+ kfree(rule_locs);
+ return ret;
+}
+
+static int hclge_dbg_dump_fd_counter(struct hclge_dev *hdev, char *buf, int len)
+{
+ u8 func_num = pci_num_vf(hdev->pdev) + 1; /* pf and enabled vf num */
+ struct hclge_fd_ad_cnt_read_cmd *req;
+ char str_id[HCLGE_DBG_ID_LEN];
+ struct hclge_desc desc;
+ int pos = 0;
+ int ret;
+ u64 cnt;
+ u8 i;
+
+ if (!hnae3_ae_dev_fd_supported(hdev->ae_dev))
+ return -EOPNOTSUPP;
+
+ pos += scnprintf(buf + pos, len - pos,
+ "func_id\thit_times\n");
+
+ for (i = 0; i < func_num; i++) {
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_FD_CNT_OP, true);
+ req = (struct hclge_fd_ad_cnt_read_cmd *)desc.data;
+ req->index = cpu_to_le16(i);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev, "failed to get fd counter, ret = %d\n",
+ ret);
+ return ret;
+ }
+ cnt = le64_to_cpu(req->cnt);
+ hclge_dbg_get_func_id_str(str_id, i);
+ pos += scnprintf(buf + pos, len - pos,
+ "%s\t%llu\n", str_id, cnt);
+ }
+
+ return 0;
+}
+
+static const struct hclge_dbg_status_dfx_info hclge_dbg_rst_info[] = {
+ {HCLGE_MISC_VECTOR_REG_BASE, "vector0 interrupt enable status"},
+ {HCLGE_MISC_RESET_STS_REG, "reset interrupt source"},
+ {HCLGE_MISC_VECTOR_INT_STS, "reset interrupt status"},
+ {HCLGE_RAS_PF_OTHER_INT_STS_REG, "RAS interrupt status"},
+ {HCLGE_GLOBAL_RESET_REG, "hardware reset status"},
+ {HCLGE_NIC_CSQ_DEPTH_REG, "handshake status"},
+ {HCLGE_FUN_RST_ING, "function reset status"}
+};
+
+int hclge_dbg_dump_rst_info(struct hclge_dev *hdev, char *buf, int len)
+{
+ u32 i, offset;
+ int pos = 0;
+
+ pos += scnprintf(buf + pos, len - pos, "PF reset count: %u\n",
+ hdev->rst_stats.pf_rst_cnt);
+ pos += scnprintf(buf + pos, len - pos, "FLR reset count: %u\n",
+ hdev->rst_stats.flr_rst_cnt);
+ pos += scnprintf(buf + pos, len - pos, "GLOBAL reset count: %u\n",
+ hdev->rst_stats.global_rst_cnt);
+ pos += scnprintf(buf + pos, len - pos, "IMP reset count: %u\n",
+ hdev->rst_stats.imp_rst_cnt);
+ pos += scnprintf(buf + pos, len - pos, "reset done count: %u\n",
+ hdev->rst_stats.reset_done_cnt);
+ pos += scnprintf(buf + pos, len - pos, "HW reset done count: %u\n",
+ hdev->rst_stats.hw_reset_done_cnt);
+ pos += scnprintf(buf + pos, len - pos, "reset count: %u\n",
+ hdev->rst_stats.reset_cnt);
+ pos += scnprintf(buf + pos, len - pos, "reset fail count: %u\n",
+ hdev->rst_stats.reset_fail_cnt);
+
+ for (i = 0; i < ARRAY_SIZE(hclge_dbg_rst_info); i++) {
+ offset = hclge_dbg_rst_info[i].offset;
+ pos += scnprintf(buf + pos, len - pos, "%s: 0x%x\n",
+ hclge_dbg_rst_info[i].message,
+ hclge_read_dev(&hdev->hw, offset));
+ }
+
+ pos += scnprintf(buf + pos, len - pos, "hdev state: 0x%lx\n",
+ hdev->state);
+
+ return 0;
+}
+
+static int hclge_dbg_dump_serv_info(struct hclge_dev *hdev, char *buf, int len)
+{
+ unsigned long rem_nsec;
+ int pos = 0;
+ u64 lc;
+
+ lc = local_clock();
+ rem_nsec = do_div(lc, HCLGE_BILLION_NANO_SECONDS);
+
+ pos += scnprintf(buf + pos, len - pos, "local_clock: [%5lu.%06lu]\n",
+ (unsigned long)lc, rem_nsec / 1000);
+ pos += scnprintf(buf + pos, len - pos, "delta: %u(ms)\n",
+ jiffies_to_msecs(jiffies - hdev->last_serv_processed));
+ pos += scnprintf(buf + pos, len - pos,
+ "last_service_task_processed: %lu(jiffies)\n",
+ hdev->last_serv_processed);
+ pos += scnprintf(buf + pos, len - pos, "last_service_task_cnt: %lu\n",
+ hdev->serv_processed_cnt);
+
+ return 0;
+}
+
+static int hclge_dbg_dump_interrupt(struct hclge_dev *hdev, char *buf, int len)
+{
+ int pos = 0;
+
+ pos += scnprintf(buf + pos, len - pos, "num_nic_msi: %u\n",
+ hdev->num_nic_msi);
+ pos += scnprintf(buf + pos, len - pos, "num_roce_msi: %u\n",
+ hdev->num_roce_msi);
+ pos += scnprintf(buf + pos, len - pos, "num_msi_used: %u\n",
+ hdev->num_msi_used);
+ pos += scnprintf(buf + pos, len - pos, "num_msi_left: %u\n",
+ hdev->num_msi_left);
+
+ return 0;
+}
+
+static void hclge_dbg_imp_info_data_print(struct hclge_desc *desc_src,
+ char *buf, int len, u32 bd_num)
+{
+#define HCLGE_DBG_IMP_INFO_PRINT_OFFSET 0x2
+
+ struct hclge_desc *desc_index = desc_src;
+ u32 offset = 0;
+ int pos = 0;
+ u32 i, j;
+
+ pos += scnprintf(buf + pos, len - pos, "offset | data\n");
+
+ for (i = 0; i < bd_num; i++) {
+ j = 0;
+ while (j < HCLGE_DESC_DATA_LEN - 1) {
+ pos += scnprintf(buf + pos, len - pos, "0x%04x | ",
+ offset);
+ pos += scnprintf(buf + pos, len - pos, "0x%08x ",
+ le32_to_cpu(desc_index->data[j++]));
+ pos += scnprintf(buf + pos, len - pos, "0x%08x\n",
+ le32_to_cpu(desc_index->data[j++]));
+ offset += sizeof(u32) * HCLGE_DBG_IMP_INFO_PRINT_OFFSET;
+ }
+ desc_index++;
+ }
+}
+
+static int
+hclge_dbg_get_imp_stats_info(struct hclge_dev *hdev, char *buf, int len)
+{
+ struct hclge_get_imp_bd_cmd *req;
+ struct hclge_desc *desc_src;
+ struct hclge_desc desc;
+ u32 bd_num;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_IMP_STATS_BD, true);
+
+ req = (struct hclge_get_imp_bd_cmd *)desc.data;
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get imp statistics bd number, ret = %d\n",
+ ret);
+ return ret;
+ }
+
+ bd_num = le32_to_cpu(req->bd_num);
+ if (!bd_num) {
+ dev_err(&hdev->pdev->dev, "imp statistics bd number is 0!\n");
+ return -EINVAL;
+ }
+
+ desc_src = kcalloc(bd_num, sizeof(struct hclge_desc), GFP_KERNEL);
+ if (!desc_src)
+ return -ENOMEM;
+
+ ret = hclge_dbg_cmd_send(hdev, desc_src, 0, bd_num,
+ HCLGE_OPC_IMP_STATS_INFO);
+ if (ret) {
+ kfree(desc_src);
+ dev_err(&hdev->pdev->dev,
+ "failed to get imp statistics, ret = %d\n", ret);
+ return ret;
+ }
+
+ hclge_dbg_imp_info_data_print(desc_src, buf, len, bd_num);
+
+ kfree(desc_src);
+
+ return 0;
+}
+
+#define HCLGE_CMD_NCL_CONFIG_BD_NUM 5
+#define HCLGE_MAX_NCL_CONFIG_LENGTH 16384
+
+static void hclge_ncl_config_data_print(struct hclge_desc *desc, int *index,
+ char *buf, int len, int *pos)
+{
+#define HCLGE_CMD_DATA_NUM 6
+
+ int offset = HCLGE_MAX_NCL_CONFIG_LENGTH - *index;
+ int i, j;
+
+ for (i = 0; i < HCLGE_CMD_NCL_CONFIG_BD_NUM; i++) {
+ for (j = 0; j < HCLGE_CMD_DATA_NUM; j++) {
+ if (i == 0 && j == 0)
+ continue;
+
+ *pos += scnprintf(buf + *pos, len - *pos,
+ "0x%04x | 0x%08x\n", offset,
+ le32_to_cpu(desc[i].data[j]));
+
+ offset += sizeof(u32);
+ *index -= sizeof(u32);
+
+ if (*index <= 0)
+ return;
+ }
+ }
+}
+
+static int
+hclge_dbg_dump_ncl_config(struct hclge_dev *hdev, char *buf, int len)
+{
+#define HCLGE_NCL_CONFIG_LENGTH_IN_EACH_CMD (20 + 24 * 4)
+
+ struct hclge_desc desc[HCLGE_CMD_NCL_CONFIG_BD_NUM];
+ int bd_num = HCLGE_CMD_NCL_CONFIG_BD_NUM;
+ int index = HCLGE_MAX_NCL_CONFIG_LENGTH;
+ int pos = 0;
+ u32 data0;
+ int ret;
+
+ pos += scnprintf(buf + pos, len - pos, "offset | data\n");
+
+ while (index > 0) {
+ data0 = HCLGE_MAX_NCL_CONFIG_LENGTH - index;
+ if (index >= HCLGE_NCL_CONFIG_LENGTH_IN_EACH_CMD)
+ data0 |= HCLGE_NCL_CONFIG_LENGTH_IN_EACH_CMD << 16;
+ else
+ data0 |= (u32)index << 16;
+ ret = hclge_dbg_cmd_send(hdev, desc, data0, bd_num,
+ HCLGE_OPC_QUERY_NCL_CONFIG);
+ if (ret)
+ return ret;
+
+ hclge_ncl_config_data_print(desc, &index, buf, len, &pos);
+ }
+
+ return 0;
+}
+
+static int hclge_dbg_dump_loopback(struct hclge_dev *hdev, char *buf, int len)
+{
+ struct phy_device *phydev = hdev->hw.mac.phydev;
+ struct hclge_config_mac_mode_cmd *req_app;
+ struct hclge_common_lb_cmd *req_common;
+ struct hclge_desc desc;
+ u8 loopback_en;
+ int pos = 0;
+ int ret;
+
+ req_app = (struct hclge_config_mac_mode_cmd *)desc.data;
+ req_common = (struct hclge_common_lb_cmd *)desc.data;
+
+ pos += scnprintf(buf + pos, len - pos, "mac id: %u\n",
+ hdev->hw.mac.mac_id);
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to dump app loopback status, ret = %d\n", ret);
+ return ret;
+ }
+
+ loopback_en = hnae3_get_bit(le32_to_cpu(req_app->txrx_pad_fcs_loop_en),
+ HCLGE_MAC_APP_LP_B);
+ pos += scnprintf(buf + pos, len - pos, "app loopback: %s\n",
+ state_str[loopback_en]);
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_COMMON_LOOPBACK, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to dump common loopback status, ret = %d\n",
+ ret);
+ return ret;
+ }
+
+ loopback_en = req_common->enable & HCLGE_CMD_SERDES_SERIAL_INNER_LOOP_B;
+ pos += scnprintf(buf + pos, len - pos, "serdes serial loopback: %s\n",
+ state_str[loopback_en]);
+
+ loopback_en = req_common->enable &
+ HCLGE_CMD_SERDES_PARALLEL_INNER_LOOP_B ? 1 : 0;
+ pos += scnprintf(buf + pos, len - pos, "serdes parallel loopback: %s\n",
+ state_str[loopback_en]);
+
+ if (phydev) {
+ loopback_en = phydev->loopback_enabled;
+ pos += scnprintf(buf + pos, len - pos, "phy loopback: %s\n",
+ state_str[loopback_en]);
+ } else if (hnae3_dev_phy_imp_supported(hdev)) {
+ loopback_en = req_common->enable &
+ HCLGE_CMD_GE_PHY_INNER_LOOP_B;
+ pos += scnprintf(buf + pos, len - pos, "phy loopback: %s\n",
+ state_str[loopback_en]);
+ }
+
+ return 0;
+}
+
+/* hclge_dbg_dump_mac_tnl_status: print message about mac tnl interrupt
+ * @hdev: pointer to struct hclge_dev
+ */
+static int
+hclge_dbg_dump_mac_tnl_status(struct hclge_dev *hdev, char *buf, int len)
+{
+ struct hclge_mac_tnl_stats stats;
+ unsigned long rem_nsec;
+ int pos = 0;
+
+ pos += scnprintf(buf + pos, len - pos,
+ "Recently generated mac tnl interruption:\n");
+
+ while (kfifo_get(&hdev->mac_tnl_log, &stats)) {
+ rem_nsec = do_div(stats.time, HCLGE_BILLION_NANO_SECONDS);
+
+ pos += scnprintf(buf + pos, len - pos,
+ "[%07lu.%03lu] status = 0x%x\n",
+ (unsigned long)stats.time, rem_nsec / 1000,
+ stats.status);
+ }
+
+ return 0;
+}
+
+
+static const struct hclge_dbg_item mac_list_items[] = {
+ { "FUNC_ID", 2 },
+ { "MAC_ADDR", 12 },
+ { "STATE", 2 },
+};
+
+static void hclge_dbg_dump_mac_list(struct hclge_dev *hdev, char *buf, int len,
+ bool is_unicast)
+{
+ char data_str[ARRAY_SIZE(mac_list_items)][HCLGE_DBG_DATA_STR_LEN];
+ char content[HCLGE_DBG_INFO_LEN], str_id[HCLGE_DBG_ID_LEN];
+ char *result[ARRAY_SIZE(mac_list_items)];
+ struct hclge_mac_node *mac_node, *tmp;
+ struct hclge_vport *vport;
+ struct list_head *list;
+ u32 func_id;
+ int pos = 0;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(mac_list_items); i++)
+ result[i] = &data_str[i][0];
+
+ pos += scnprintf(buf + pos, len - pos, "%s MAC_LIST:\n",
+ is_unicast ? "UC" : "MC");
+ hclge_dbg_fill_content(content, sizeof(content), mac_list_items,
+ NULL, ARRAY_SIZE(mac_list_items));
+ pos += scnprintf(buf + pos, len - pos, "%s", content);
+
+ for (func_id = 0; func_id < hdev->num_alloc_vport; func_id++) {
+ vport = &hdev->vport[func_id];
+ list = is_unicast ? &vport->uc_mac_list : &vport->mc_mac_list;
+ spin_lock_bh(&vport->mac_list_lock);
+ list_for_each_entry_safe(mac_node, tmp, list, node) {
+ i = 0;
+ result[i++] = hclge_dbg_get_func_id_str(str_id,
+ func_id);
+ sprintf(result[i++], "%pM", mac_node->mac_addr);
+ sprintf(result[i++], "%5s",
+ hclge_mac_state_str[mac_node->state]);
+ hclge_dbg_fill_content(content, sizeof(content),
+ mac_list_items,
+ (const char **)result,
+ ARRAY_SIZE(mac_list_items));
+ pos += scnprintf(buf + pos, len - pos, "%s", content);
+ }
+ spin_unlock_bh(&vport->mac_list_lock);
+ }
+}
+
+static int hclge_dbg_dump_umv_info(struct hclge_dev *hdev, char *buf, int len)
+{
+ u8 func_num = pci_num_vf(hdev->pdev) + 1;
+ struct hclge_vport *vport;
+ int pos = 0;
+ u8 i;
+
+ pos += scnprintf(buf, len, "num_alloc_vport : %u\n",
+ hdev->num_alloc_vport);
+ pos += scnprintf(buf + pos, len - pos, "max_umv_size : %u\n",
+ hdev->max_umv_size);
+ pos += scnprintf(buf + pos, len - pos, "wanted_umv_size : %u\n",
+ hdev->wanted_umv_size);
+ pos += scnprintf(buf + pos, len - pos, "priv_umv_size : %u\n",
+ hdev->priv_umv_size);
+
+ mutex_lock(&hdev->vport_lock);
+ pos += scnprintf(buf + pos, len - pos, "share_umv_size : %u\n",
+ hdev->share_umv_size);
+ for (i = 0; i < func_num; i++) {
+ vport = &hdev->vport[i];
+ pos += scnprintf(buf + pos, len - pos,
+ "vport(%u) used_umv_num : %u\n",
+ i, vport->used_umv_num);
+ }
+ mutex_unlock(&hdev->vport_lock);
+
+ pos += scnprintf(buf + pos, len - pos, "used_mc_mac_num : %u\n",
+ hdev->used_mc_mac_num);
+
+ return 0;
+}
+
+static int hclge_get_vlan_rx_offload_cfg(struct hclge_dev *hdev, u8 vf_id,
+ struct hclge_dbg_vlan_cfg *vlan_cfg)
+{
+ struct hclge_vport_vtag_rx_cfg_cmd *req;
+ struct hclge_desc desc;
+ u16 bmap_index;
+ u8 rx_cfg;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_PORT_RX_CFG, true);
+
+ req = (struct hclge_vport_vtag_rx_cfg_cmd *)desc.data;
+ req->vf_offset = vf_id / HCLGE_VF_NUM_PER_CMD;
+ bmap_index = vf_id % HCLGE_VF_NUM_PER_CMD / HCLGE_VF_NUM_PER_BYTE;
+ req->vf_bitmap[bmap_index] = 1U << (vf_id % HCLGE_VF_NUM_PER_BYTE);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get vport%u rxvlan cfg, ret = %d\n",
+ vf_id, ret);
+ return ret;
+ }
+
+ rx_cfg = req->vport_vlan_cfg;
+ vlan_cfg->strip_tag1 = hnae3_get_bit(rx_cfg, HCLGE_REM_TAG1_EN_B);
+ vlan_cfg->strip_tag2 = hnae3_get_bit(rx_cfg, HCLGE_REM_TAG2_EN_B);
+ vlan_cfg->drop_tag1 = hnae3_get_bit(rx_cfg, HCLGE_DISCARD_TAG1_EN_B);
+ vlan_cfg->drop_tag2 = hnae3_get_bit(rx_cfg, HCLGE_DISCARD_TAG2_EN_B);
+ vlan_cfg->pri_only1 = hnae3_get_bit(rx_cfg, HCLGE_SHOW_TAG1_EN_B);
+ vlan_cfg->pri_only2 = hnae3_get_bit(rx_cfg, HCLGE_SHOW_TAG2_EN_B);
+
+ return 0;
+}
+
+static int hclge_get_vlan_tx_offload_cfg(struct hclge_dev *hdev, u8 vf_id,
+ struct hclge_dbg_vlan_cfg *vlan_cfg)
+{
+ struct hclge_vport_vtag_tx_cfg_cmd *req;
+ struct hclge_desc desc;
+ u16 bmap_index;
+ u8 tx_cfg;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_PORT_TX_CFG, true);
+ req = (struct hclge_vport_vtag_tx_cfg_cmd *)desc.data;
+ req->vf_offset = vf_id / HCLGE_VF_NUM_PER_CMD;
+ bmap_index = vf_id % HCLGE_VF_NUM_PER_CMD / HCLGE_VF_NUM_PER_BYTE;
+ req->vf_bitmap[bmap_index] = 1U << (vf_id % HCLGE_VF_NUM_PER_BYTE);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get vport%u txvlan cfg, ret = %d\n",
+ vf_id, ret);
+ return ret;
+ }
+
+ tx_cfg = req->vport_vlan_cfg;
+ vlan_cfg->pvid = le16_to_cpu(req->def_vlan_tag1);
+
+ vlan_cfg->accept_tag1 = hnae3_get_bit(tx_cfg, HCLGE_ACCEPT_TAG1_B);
+ vlan_cfg->accept_tag2 = hnae3_get_bit(tx_cfg, HCLGE_ACCEPT_TAG2_B);
+ vlan_cfg->accept_untag1 = hnae3_get_bit(tx_cfg, HCLGE_ACCEPT_UNTAG1_B);
+ vlan_cfg->accept_untag2 = hnae3_get_bit(tx_cfg, HCLGE_ACCEPT_UNTAG2_B);
+ vlan_cfg->insert_tag1 = hnae3_get_bit(tx_cfg, HCLGE_PORT_INS_TAG1_EN_B);
+ vlan_cfg->insert_tag2 = hnae3_get_bit(tx_cfg, HCLGE_PORT_INS_TAG2_EN_B);
+ vlan_cfg->shift_tag = hnae3_get_bit(tx_cfg, HCLGE_TAG_SHIFT_MODE_EN_B);
+
+ return 0;
+}
+
+static int hclge_get_vlan_filter_config_cmd(struct hclge_dev *hdev,
+ u8 vlan_type, u8 vf_id,
+ struct hclge_desc *desc)
+{
+ struct hclge_vlan_filter_ctrl_cmd *req;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(desc, HCLGE_OPC_VLAN_FILTER_CTRL, true);
+ req = (struct hclge_vlan_filter_ctrl_cmd *)desc->data;
+ req->vlan_type = vlan_type;
+ req->vf_id = vf_id;
+
+ ret = hclge_cmd_send(&hdev->hw, desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "failed to get vport%u vlan filter config, ret = %d.\n",
+ vf_id, ret);
+
+ return ret;
+}
+
+static int hclge_get_vlan_filter_state(struct hclge_dev *hdev, u8 vlan_type,
+ u8 vf_id, u8 *vlan_fe)
+{
+ struct hclge_vlan_filter_ctrl_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ ret = hclge_get_vlan_filter_config_cmd(hdev, vlan_type, vf_id, &desc);
+ if (ret)
+ return ret;
+
+ req = (struct hclge_vlan_filter_ctrl_cmd *)desc.data;
+ *vlan_fe = req->vlan_fe;
+
+ return 0;
+}
+
+static int hclge_get_port_vlan_filter_bypass_state(struct hclge_dev *hdev,
+ u8 vf_id, u8 *bypass_en)
+{
+ struct hclge_port_vlan_filter_bypass_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ if (!test_bit(HNAE3_DEV_SUPPORT_PORT_VLAN_BYPASS_B, hdev->ae_dev->caps))
+ return 0;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_PORT_VLAN_BYPASS, true);
+ req = (struct hclge_port_vlan_filter_bypass_cmd *)desc.data;
+ req->vf_id = vf_id;
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get vport%u port vlan filter bypass state, ret = %d.\n",
+ vf_id, ret);
+ return ret;
+ }
+
+ *bypass_en = hnae3_get_bit(req->bypass_state, HCLGE_INGRESS_BYPASS_B);
+
+ return 0;
+}
+
+static const struct hclge_dbg_item vlan_filter_items[] = {
+ { "FUNC_ID", 2 },
+ { "I_VF_VLAN_FILTER", 2 },
+ { "E_VF_VLAN_FILTER", 2 },
+ { "PORT_VLAN_FILTER_BYPASS", 0 }
+};
+
+static const struct hclge_dbg_item vlan_offload_items[] = {
+ { "FUNC_ID", 2 },
+ { "PVID", 4 },
+ { "ACCEPT_TAG1", 2 },
+ { "ACCEPT_TAG2", 2 },
+ { "ACCEPT_UNTAG1", 2 },
+ { "ACCEPT_UNTAG2", 2 },
+ { "INSERT_TAG1", 2 },
+ { "INSERT_TAG2", 2 },
+ { "SHIFT_TAG", 2 },
+ { "STRIP_TAG1", 2 },
+ { "STRIP_TAG2", 2 },
+ { "DROP_TAG1", 2 },
+ { "DROP_TAG2", 2 },
+ { "PRI_ONLY_TAG1", 2 },
+ { "PRI_ONLY_TAG2", 0 }
+};
+
+static int hclge_dbg_dump_vlan_filter_config(struct hclge_dev *hdev, char *buf,
+ int len, int *pos)
+{
+ char content[HCLGE_DBG_VLAN_FLTR_INFO_LEN], str_id[HCLGE_DBG_ID_LEN];
+ const char *result[ARRAY_SIZE(vlan_filter_items)];
+ u8 i, j, vlan_fe, bypass, ingress, egress;
+ u8 func_num = pci_num_vf(hdev->pdev) + 1; /* pf and enabled vf num */
+ int ret;
+
+ ret = hclge_get_vlan_filter_state(hdev, HCLGE_FILTER_TYPE_PORT, 0,
+ &vlan_fe);
+ if (ret)
+ return ret;
+ ingress = vlan_fe & HCLGE_FILTER_FE_NIC_INGRESS_B;
+ egress = vlan_fe & HCLGE_FILTER_FE_NIC_EGRESS_B ? 1 : 0;
+
+ *pos += scnprintf(buf, len, "I_PORT_VLAN_FILTER: %s\n",
+ state_str[ingress]);
+ *pos += scnprintf(buf + *pos, len - *pos, "E_PORT_VLAN_FILTER: %s\n",
+ state_str[egress]);
+
+ hclge_dbg_fill_content(content, sizeof(content), vlan_filter_items,
+ NULL, ARRAY_SIZE(vlan_filter_items));
+ *pos += scnprintf(buf + *pos, len - *pos, "%s", content);
+
+ for (i = 0; i < func_num; i++) {
+ ret = hclge_get_vlan_filter_state(hdev, HCLGE_FILTER_TYPE_VF, i,
+ &vlan_fe);
+ if (ret)
+ return ret;
+
+ ingress = vlan_fe & HCLGE_FILTER_FE_NIC_INGRESS_B;
+ egress = vlan_fe & HCLGE_FILTER_FE_NIC_EGRESS_B ? 1 : 0;
+ ret = hclge_get_port_vlan_filter_bypass_state(hdev, i, &bypass);
+ if (ret)
+ return ret;
+ j = 0;
+ result[j++] = hclge_dbg_get_func_id_str(str_id, i);
+ result[j++] = state_str[ingress];
+ result[j++] = state_str[egress];
+ result[j++] =
+ test_bit(HNAE3_DEV_SUPPORT_PORT_VLAN_BYPASS_B,
+ hdev->ae_dev->caps) ? state_str[bypass] : "NA";
+ hclge_dbg_fill_content(content, sizeof(content),
+ vlan_filter_items, result,
+ ARRAY_SIZE(vlan_filter_items));
+ *pos += scnprintf(buf + *pos, len - *pos, "%s", content);
+ }
+ *pos += scnprintf(buf + *pos, len - *pos, "\n");
+
+ return 0;
+}
+
+static int hclge_dbg_dump_vlan_offload_config(struct hclge_dev *hdev, char *buf,
+ int len, int *pos)
+{
+ char str_id[HCLGE_DBG_ID_LEN], str_pvid[HCLGE_DBG_ID_LEN];
+ const char *result[ARRAY_SIZE(vlan_offload_items)];
+ char content[HCLGE_DBG_VLAN_OFFLOAD_INFO_LEN];
+ u8 func_num = pci_num_vf(hdev->pdev) + 1; /* pf and enabled vf num */
+ struct hclge_dbg_vlan_cfg vlan_cfg;
+ int ret;
+ u8 i, j;
+
+ hclge_dbg_fill_content(content, sizeof(content), vlan_offload_items,
+ NULL, ARRAY_SIZE(vlan_offload_items));
+ *pos += scnprintf(buf + *pos, len - *pos, "%s", content);
+
+ for (i = 0; i < func_num; i++) {
+ ret = hclge_get_vlan_tx_offload_cfg(hdev, i, &vlan_cfg);
+ if (ret)
+ return ret;
+
+ ret = hclge_get_vlan_rx_offload_cfg(hdev, i, &vlan_cfg);
+ if (ret)
+ return ret;
+
+ sprintf(str_pvid, "%u", vlan_cfg.pvid);
+ j = 0;
+ result[j++] = hclge_dbg_get_func_id_str(str_id, i);
+ result[j++] = str_pvid;
+ result[j++] = state_str[vlan_cfg.accept_tag1];
+ result[j++] = state_str[vlan_cfg.accept_tag2];
+ result[j++] = state_str[vlan_cfg.accept_untag1];
+ result[j++] = state_str[vlan_cfg.accept_untag2];
+ result[j++] = state_str[vlan_cfg.insert_tag1];
+ result[j++] = state_str[vlan_cfg.insert_tag2];
+ result[j++] = state_str[vlan_cfg.shift_tag];
+ result[j++] = state_str[vlan_cfg.strip_tag1];
+ result[j++] = state_str[vlan_cfg.strip_tag2];
+ result[j++] = state_str[vlan_cfg.drop_tag1];
+ result[j++] = state_str[vlan_cfg.drop_tag2];
+ result[j++] = state_str[vlan_cfg.pri_only1];
+ result[j++] = state_str[vlan_cfg.pri_only2];
+
+ hclge_dbg_fill_content(content, sizeof(content),
+ vlan_offload_items, result,
+ ARRAY_SIZE(vlan_offload_items));
+ *pos += scnprintf(buf + *pos, len - *pos, "%s", content);
+ }
+
+ return 0;
+}
+
+static int hclge_dbg_dump_vlan_config(struct hclge_dev *hdev, char *buf,
+ int len)
+{
+ int pos = 0;
+ int ret;
+
+ ret = hclge_dbg_dump_vlan_filter_config(hdev, buf, len, &pos);
+ if (ret)
+ return ret;
+
+ return hclge_dbg_dump_vlan_offload_config(hdev, buf, len, &pos);
+}
+
+static int hclge_dbg_dump_ptp_info(struct hclge_dev *hdev, char *buf, int len)
+{
+ struct hclge_ptp *ptp = hdev->ptp;
+ u32 sw_cfg = ptp->ptp_cfg;
+ unsigned int tx_start;
+ unsigned int last_rx;
+ int pos = 0;
+ u32 hw_cfg;
+ int ret;
+
+ pos += scnprintf(buf + pos, len - pos, "phc %s's debug info:\n",
+ ptp->info.name);
+ pos += scnprintf(buf + pos, len - pos, "ptp enable: %s\n",
+ test_bit(HCLGE_PTP_FLAG_EN, &ptp->flags) ?
+ "yes" : "no");
+ pos += scnprintf(buf + pos, len - pos, "ptp tx enable: %s\n",
+ test_bit(HCLGE_PTP_FLAG_TX_EN, &ptp->flags) ?
+ "yes" : "no");
+ pos += scnprintf(buf + pos, len - pos, "ptp rx enable: %s\n",
+ test_bit(HCLGE_PTP_FLAG_RX_EN, &ptp->flags) ?
+ "yes" : "no");
+
+ last_rx = jiffies_to_msecs(ptp->last_rx);
+ pos += scnprintf(buf + pos, len - pos, "last rx time: %lu.%lu\n",
+ last_rx / MSEC_PER_SEC, last_rx % MSEC_PER_SEC);
+ pos += scnprintf(buf + pos, len - pos, "rx count: %lu\n", ptp->rx_cnt);
+
+ tx_start = jiffies_to_msecs(ptp->tx_start);
+ pos += scnprintf(buf + pos, len - pos, "last tx start time: %lu.%lu\n",
+ tx_start / MSEC_PER_SEC, tx_start % MSEC_PER_SEC);
+ pos += scnprintf(buf + pos, len - pos, "tx count: %lu\n", ptp->tx_cnt);
+ pos += scnprintf(buf + pos, len - pos, "tx skipped count: %lu\n",
+ ptp->tx_skipped);
+ pos += scnprintf(buf + pos, len - pos, "tx timeout count: %lu\n",
+ ptp->tx_timeout);
+ pos += scnprintf(buf + pos, len - pos, "last tx seqid: %u\n",
+ ptp->last_tx_seqid);
+
+ ret = hclge_ptp_cfg_qry(hdev, &hw_cfg);
+ if (ret)
+ return ret;
+
+ pos += scnprintf(buf + pos, len - pos, "sw_cfg: %#x, hw_cfg: %#x\n",
+ sw_cfg, hw_cfg);
+
+ pos += scnprintf(buf + pos, len - pos, "tx type: %d, rx filter: %d\n",
+ ptp->ts_cfg.tx_type, ptp->ts_cfg.rx_filter);
+
+ return 0;
+}
+
+static int hclge_dbg_dump_mac_uc(struct hclge_dev *hdev, char *buf, int len)
+{
+ hclge_dbg_dump_mac_list(hdev, buf, len, true);
+
+ return 0;
+}
+
+static int hclge_dbg_dump_mac_mc(struct hclge_dev *hdev, char *buf, int len)
+{
+ hclge_dbg_dump_mac_list(hdev, buf, len, false);
+
+ return 0;
+}
+
+static const struct hclge_dbg_func hclge_dbg_cmd_func[] = {
+ {
+ .cmd = HNAE3_DBG_CMD_TM_NODES,
+ .dbg_dump = hclge_dbg_dump_tm_nodes,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_TM_PRI,
+ .dbg_dump = hclge_dbg_dump_tm_pri,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_TM_QSET,
+ .dbg_dump = hclge_dbg_dump_tm_qset,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_TM_MAP,
+ .dbg_dump = hclge_dbg_dump_tm_map,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_TM_PG,
+ .dbg_dump = hclge_dbg_dump_tm_pg,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_TM_PORT,
+ .dbg_dump = hclge_dbg_dump_tm_port,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_TC_SCH_INFO,
+ .dbg_dump = hclge_dbg_dump_tc,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_QOS_PAUSE_CFG,
+ .dbg_dump = hclge_dbg_dump_qos_pause_cfg,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_QOS_PRI_MAP,
+ .dbg_dump = hclge_dbg_dump_qos_pri_map,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_QOS_DSCP_MAP,
+ .dbg_dump = hclge_dbg_dump_qos_dscp_map,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_QOS_BUF_CFG,
+ .dbg_dump = hclge_dbg_dump_qos_buf_cfg,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_MAC_UC,
+ .dbg_dump = hclge_dbg_dump_mac_uc,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_MAC_MC,
+ .dbg_dump = hclge_dbg_dump_mac_mc,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_MNG_TBL,
+ .dbg_dump = hclge_dbg_dump_mng_table,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_LOOPBACK,
+ .dbg_dump = hclge_dbg_dump_loopback,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_PTP_INFO,
+ .dbg_dump = hclge_dbg_dump_ptp_info,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_INTERRUPT_INFO,
+ .dbg_dump = hclge_dbg_dump_interrupt,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_RESET_INFO,
+ .dbg_dump = hclge_dbg_dump_rst_info,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_IMP_INFO,
+ .dbg_dump = hclge_dbg_get_imp_stats_info,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_NCL_CONFIG,
+ .dbg_dump = hclge_dbg_dump_ncl_config,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_REG_BIOS_COMMON,
+ .dbg_dump_reg = hclge_dbg_dump_reg_cmd,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_REG_SSU,
+ .dbg_dump_reg = hclge_dbg_dump_reg_cmd,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_REG_IGU_EGU,
+ .dbg_dump_reg = hclge_dbg_dump_reg_cmd,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_REG_RPU,
+ .dbg_dump_reg = hclge_dbg_dump_reg_cmd,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_REG_NCSI,
+ .dbg_dump_reg = hclge_dbg_dump_reg_cmd,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_REG_RTC,
+ .dbg_dump_reg = hclge_dbg_dump_reg_cmd,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_REG_PPP,
+ .dbg_dump_reg = hclge_dbg_dump_reg_cmd,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_REG_RCB,
+ .dbg_dump_reg = hclge_dbg_dump_reg_cmd,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_REG_TQP,
+ .dbg_dump_reg = hclge_dbg_dump_reg_cmd,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_REG_MAC,
+ .dbg_dump = hclge_dbg_dump_mac,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_REG_DCB,
+ .dbg_dump = hclge_dbg_dump_dcb,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_FD_TCAM,
+ .dbg_dump = hclge_dbg_dump_fd_tcam,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_MAC_TNL_STATUS,
+ .dbg_dump = hclge_dbg_dump_mac_tnl_status,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_SERV_INFO,
+ .dbg_dump = hclge_dbg_dump_serv_info,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_VLAN_CONFIG,
+ .dbg_dump = hclge_dbg_dump_vlan_config,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_FD_COUNTER,
+ .dbg_dump = hclge_dbg_dump_fd_counter,
+ },
+ {
+ .cmd = HNAE3_DBG_CMD_UMV_INFO,
+ .dbg_dump = hclge_dbg_dump_umv_info,
+ },
+};
+
+int hclge_dbg_read_cmd(struct hnae3_handle *handle, enum hnae3_dbg_cmd cmd,
+ char *buf, int len)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ const struct hclge_dbg_func *cmd_func;
+ struct hclge_dev *hdev = vport->back;
+ u32 i;
+
+ for (i = 0; i < ARRAY_SIZE(hclge_dbg_cmd_func); i++) {
+ if (cmd == hclge_dbg_cmd_func[i].cmd) {
+ cmd_func = &hclge_dbg_cmd_func[i];
+ if (cmd_func->dbg_dump)
+ return cmd_func->dbg_dump(hdev, buf, len);
+ else
+ return cmd_func->dbg_dump_reg(hdev, cmd, buf,
+ len);
+ }
+ }
+
+ dev_err(&hdev->pdev->dev, "invalid command(%d)\n", cmd);
+ return -EINVAL;
+}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h
new file mode 100644
index 000000000..724052928
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h
@@ -0,0 +1,774 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/* Copyright (c) 2018-2019 Hisilicon Limited. */
+
+#ifndef __HCLGE_DEBUGFS_H
+#define __HCLGE_DEBUGFS_H
+
+#include <linux/etherdevice.h>
+#include "hclge_cmd.h"
+
+#define HCLGE_DBG_MNG_TBL_MAX 64
+
+#define HCLGE_DBG_MNG_VLAN_MASK_B BIT(0)
+#define HCLGE_DBG_MNG_MAC_MASK_B BIT(1)
+#define HCLGE_DBG_MNG_ETHER_MASK_B BIT(2)
+#define HCLGE_DBG_MNG_E_TYPE_B BIT(11)
+#define HCLGE_DBG_MNG_DROP_B BIT(13)
+#define HCLGE_DBG_MNG_VLAN_TAG 0x0FFF
+#define HCLGE_DBG_MNG_PF_ID 0x0007
+#define HCLGE_DBG_MNG_VF_ID 0x00FF
+
+/* Get DFX BD number offset */
+#define HCLGE_DBG_DFX_BIOS_OFFSET 1
+#define HCLGE_DBG_DFX_SSU_0_OFFSET 2
+#define HCLGE_DBG_DFX_SSU_1_OFFSET 3
+#define HCLGE_DBG_DFX_IGU_OFFSET 4
+#define HCLGE_DBG_DFX_RPU_0_OFFSET 5
+
+#define HCLGE_DBG_DFX_RPU_1_OFFSET 6
+#define HCLGE_DBG_DFX_NCSI_OFFSET 7
+#define HCLGE_DBG_DFX_RTC_OFFSET 8
+#define HCLGE_DBG_DFX_PPP_OFFSET 9
+#define HCLGE_DBG_DFX_RCB_OFFSET 10
+#define HCLGE_DBG_DFX_TQP_OFFSET 11
+
+#define HCLGE_DBG_DFX_SSU_2_OFFSET 12
+
+struct hclge_qos_pri_map_cmd {
+ u8 pri0_tc : 4,
+ pri1_tc : 4;
+ u8 pri2_tc : 4,
+ pri3_tc : 4;
+ u8 pri4_tc : 4,
+ pri5_tc : 4;
+ u8 pri6_tc : 4,
+ pri7_tc : 4;
+ u8 vlan_pri : 4,
+ rev : 4;
+};
+
+struct hclge_dbg_bitmap_cmd {
+ union {
+ u8 bitmap;
+ struct {
+ u8 bit0 : 1,
+ bit1 : 1,
+ bit2 : 1,
+ bit3 : 1,
+ bit4 : 1,
+ bit5 : 1,
+ bit6 : 1,
+ bit7 : 1;
+ };
+ };
+};
+
+struct hclge_dbg_reg_common_msg {
+ int msg_num;
+ int offset;
+ enum hclge_opcode_type cmd;
+};
+
+struct hclge_dbg_tcam_msg {
+ u8 stage;
+ u32 loc;
+};
+
+#define HCLGE_DBG_MAX_DFX_MSG_LEN 60
+struct hclge_dbg_dfx_message {
+ int flag;
+ char message[HCLGE_DBG_MAX_DFX_MSG_LEN];
+};
+
+#define HCLGE_DBG_MAC_REG_TYPE_LEN 32
+struct hclge_dbg_reg_type_info {
+ enum hnae3_dbg_cmd cmd;
+ const struct hclge_dbg_dfx_message *dfx_msg;
+ struct hclge_dbg_reg_common_msg reg_msg;
+};
+
+struct hclge_dbg_func {
+ enum hnae3_dbg_cmd cmd;
+ int (*dbg_dump)(struct hclge_dev *hdev, char *buf, int len);
+ int (*dbg_dump_reg)(struct hclge_dev *hdev, enum hnae3_dbg_cmd cmd,
+ char *buf, int len);
+};
+
+struct hclge_dbg_status_dfx_info {
+ u32 offset;
+ char message[HCLGE_DBG_MAX_DFX_MSG_LEN];
+};
+
+static const struct hclge_dbg_dfx_message hclge_dbg_bios_common_reg[] = {
+ {false, "Reserved"},
+ {true, "BP_CPU_STATE"},
+ {true, "DFX_MSIX_INFO_NIC_0"},
+ {true, "DFX_MSIX_INFO_NIC_1"},
+ {true, "DFX_MSIX_INFO_NIC_2"},
+ {true, "DFX_MSIX_INFO_NIC_3"},
+
+ {true, "DFX_MSIX_INFO_ROC_0"},
+ {true, "DFX_MSIX_INFO_ROC_1"},
+ {true, "DFX_MSIX_INFO_ROC_2"},
+ {true, "DFX_MSIX_INFO_ROC_3"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+};
+
+static const struct hclge_dbg_dfx_message hclge_dbg_ssu_reg_0[] = {
+ {false, "Reserved"},
+ {true, "SSU_ETS_PORT_STATUS"},
+ {true, "SSU_ETS_TCG_STATUS"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {true, "SSU_BP_STATUS_0"},
+
+ {true, "SSU_BP_STATUS_1"},
+ {true, "SSU_BP_STATUS_2"},
+ {true, "SSU_BP_STATUS_3"},
+ {true, "SSU_BP_STATUS_4"},
+ {true, "SSU_BP_STATUS_5"},
+ {true, "SSU_MAC_TX_PFC_IND"},
+
+ {true, "MAC_SSU_RX_PFC_IND"},
+ {true, "BTMP_AGEING_ST_B0"},
+ {true, "BTMP_AGEING_ST_B1"},
+ {true, "BTMP_AGEING_ST_B2"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+
+ {true, "FULL_DROP_NUM"},
+ {true, "PART_DROP_NUM"},
+ {true, "PPP_KEY_DROP_NUM"},
+ {true, "PPP_RLT_DROP_NUM"},
+ {true, "LO_PRI_UNICAST_RLT_DROP_NUM"},
+ {true, "HI_PRI_MULTICAST_RLT_DROP_NUM"},
+
+ {true, "LO_PRI_MULTICAST_RLT_DROP_NUM"},
+ {true, "NCSI_PACKET_CURR_BUFFER_CNT"},
+ {true, "BTMP_AGEING_RLS_CNT_BANK0"},
+ {true, "BTMP_AGEING_RLS_CNT_BANK1"},
+ {true, "BTMP_AGEING_RLS_CNT_BANK2"},
+ {true, "SSU_MB_RD_RLT_DROP_CNT"},
+
+ {true, "SSU_PPP_MAC_KEY_NUM_L"},
+ {true, "SSU_PPP_MAC_KEY_NUM_H"},
+ {true, "SSU_PPP_HOST_KEY_NUM_L"},
+ {true, "SSU_PPP_HOST_KEY_NUM_H"},
+ {true, "PPP_SSU_MAC_RLT_NUM_L"},
+ {true, "PPP_SSU_MAC_RLT_NUM_H"},
+
+ {true, "PPP_SSU_HOST_RLT_NUM_L"},
+ {true, "PPP_SSU_HOST_RLT_NUM_H"},
+ {true, "NCSI_RX_PACKET_IN_CNT_L"},
+ {true, "NCSI_RX_PACKET_IN_CNT_H"},
+ {true, "NCSI_TX_PACKET_OUT_CNT_L"},
+ {true, "NCSI_TX_PACKET_OUT_CNT_H"},
+
+ {true, "SSU_KEY_DROP_NUM"},
+ {true, "MB_UNCOPY_NUM"},
+ {true, "RX_OQ_DROP_PKT_CNT"},
+ {true, "TX_OQ_DROP_PKT_CNT"},
+ {true, "BANK_UNBALANCE_DROP_CNT"},
+ {true, "BANK_UNBALANCE_RX_DROP_CNT"},
+
+ {true, "NIC_L2_ERR_DROP_PKT_CNT"},
+ {true, "ROC_L2_ERR_DROP_PKT_CNT"},
+ {true, "NIC_L2_ERR_DROP_PKT_CNT_RX"},
+ {true, "ROC_L2_ERR_DROP_PKT_CNT_RX"},
+ {true, "RX_OQ_GLB_DROP_PKT_CNT"},
+ {false, "Reserved"},
+
+ {true, "LO_PRI_UNICAST_CUR_CNT"},
+ {true, "HI_PRI_MULTICAST_CUR_CNT"},
+ {true, "LO_PRI_MULTICAST_CUR_CNT"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+};
+
+static const struct hclge_dbg_dfx_message hclge_dbg_ssu_reg_1[] = {
+ {true, "prt_id"},
+ {true, "PACKET_TC_CURR_BUFFER_CNT_0"},
+ {true, "PACKET_TC_CURR_BUFFER_CNT_1"},
+ {true, "PACKET_TC_CURR_BUFFER_CNT_2"},
+ {true, "PACKET_TC_CURR_BUFFER_CNT_3"},
+ {true, "PACKET_TC_CURR_BUFFER_CNT_4"},
+
+ {true, "PACKET_TC_CURR_BUFFER_CNT_5"},
+ {true, "PACKET_TC_CURR_BUFFER_CNT_6"},
+ {true, "PACKET_TC_CURR_BUFFER_CNT_7"},
+ {true, "PACKET_CURR_BUFFER_CNT"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+
+ {true, "RX_PACKET_IN_CNT_L"},
+ {true, "RX_PACKET_IN_CNT_H"},
+ {true, "RX_PACKET_OUT_CNT_L"},
+ {true, "RX_PACKET_OUT_CNT_H"},
+ {true, "TX_PACKET_IN_CNT_L"},
+ {true, "TX_PACKET_IN_CNT_H"},
+
+ {true, "TX_PACKET_OUT_CNT_L"},
+ {true, "TX_PACKET_OUT_CNT_H"},
+ {true, "ROC_RX_PACKET_IN_CNT_L"},
+ {true, "ROC_RX_PACKET_IN_CNT_H"},
+ {true, "ROC_TX_PACKET_OUT_CNT_L"},
+ {true, "ROC_TX_PACKET_OUT_CNT_H"},
+
+ {true, "RX_PACKET_TC_IN_CNT_0_L"},
+ {true, "RX_PACKET_TC_IN_CNT_0_H"},
+ {true, "RX_PACKET_TC_IN_CNT_1_L"},
+ {true, "RX_PACKET_TC_IN_CNT_1_H"},
+ {true, "RX_PACKET_TC_IN_CNT_2_L"},
+ {true, "RX_PACKET_TC_IN_CNT_2_H"},
+
+ {true, "RX_PACKET_TC_IN_CNT_3_L"},
+ {true, "RX_PACKET_TC_IN_CNT_3_H"},
+ {true, "RX_PACKET_TC_IN_CNT_4_L"},
+ {true, "RX_PACKET_TC_IN_CNT_4_H"},
+ {true, "RX_PACKET_TC_IN_CNT_5_L"},
+ {true, "RX_PACKET_TC_IN_CNT_5_H"},
+
+ {true, "RX_PACKET_TC_IN_CNT_6_L"},
+ {true, "RX_PACKET_TC_IN_CNT_6_H"},
+ {true, "RX_PACKET_TC_IN_CNT_7_L"},
+ {true, "RX_PACKET_TC_IN_CNT_7_H"},
+ {true, "RX_PACKET_TC_OUT_CNT_0_L"},
+ {true, "RX_PACKET_TC_OUT_CNT_0_H"},
+
+ {true, "RX_PACKET_TC_OUT_CNT_1_L"},
+ {true, "RX_PACKET_TC_OUT_CNT_1_H"},
+ {true, "RX_PACKET_TC_OUT_CNT_2_L"},
+ {true, "RX_PACKET_TC_OUT_CNT_2_H"},
+ {true, "RX_PACKET_TC_OUT_CNT_3_L"},
+ {true, "RX_PACKET_TC_OUT_CNT_3_H"},
+
+ {true, "RX_PACKET_TC_OUT_CNT_4_L"},
+ {true, "RX_PACKET_TC_OUT_CNT_4_H"},
+ {true, "RX_PACKET_TC_OUT_CNT_5_L"},
+ {true, "RX_PACKET_TC_OUT_CNT_5_H"},
+ {true, "RX_PACKET_TC_OUT_CNT_6_L"},
+ {true, "RX_PACKET_TC_OUT_CNT_6_H"},
+
+ {true, "RX_PACKET_TC_OUT_CNT_7_L"},
+ {true, "RX_PACKET_TC_OUT_CNT_7_H"},
+ {true, "TX_PACKET_TC_IN_CNT_0_L"},
+ {true, "TX_PACKET_TC_IN_CNT_0_H"},
+ {true, "TX_PACKET_TC_IN_CNT_1_L"},
+ {true, "TX_PACKET_TC_IN_CNT_1_H"},
+
+ {true, "TX_PACKET_TC_IN_CNT_2_L"},
+ {true, "TX_PACKET_TC_IN_CNT_2_H"},
+ {true, "TX_PACKET_TC_IN_CNT_3_L"},
+ {true, "TX_PACKET_TC_IN_CNT_3_H"},
+ {true, "TX_PACKET_TC_IN_CNT_4_L"},
+ {true, "TX_PACKET_TC_IN_CNT_4_H"},
+
+ {true, "TX_PACKET_TC_IN_CNT_5_L"},
+ {true, "TX_PACKET_TC_IN_CNT_5_H"},
+ {true, "TX_PACKET_TC_IN_CNT_6_L"},
+ {true, "TX_PACKET_TC_IN_CNT_6_H"},
+ {true, "TX_PACKET_TC_IN_CNT_7_L"},
+ {true, "TX_PACKET_TC_IN_CNT_7_H"},
+
+ {true, "TX_PACKET_TC_OUT_CNT_0_L"},
+ {true, "TX_PACKET_TC_OUT_CNT_0_H"},
+ {true, "TX_PACKET_TC_OUT_CNT_1_L"},
+ {true, "TX_PACKET_TC_OUT_CNT_1_H"},
+ {true, "TX_PACKET_TC_OUT_CNT_2_L"},
+ {true, "TX_PACKET_TC_OUT_CNT_2_H"},
+
+ {true, "TX_PACKET_TC_OUT_CNT_3_L"},
+ {true, "TX_PACKET_TC_OUT_CNT_3_H"},
+ {true, "TX_PACKET_TC_OUT_CNT_4_L"},
+ {true, "TX_PACKET_TC_OUT_CNT_4_H"},
+ {true, "TX_PACKET_TC_OUT_CNT_5_L"},
+ {true, "TX_PACKET_TC_OUT_CNT_5_H"},
+
+ {true, "TX_PACKET_TC_OUT_CNT_6_L"},
+ {true, "TX_PACKET_TC_OUT_CNT_6_H"},
+ {true, "TX_PACKET_TC_OUT_CNT_7_L"},
+ {true, "TX_PACKET_TC_OUT_CNT_7_H"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+};
+
+static const struct hclge_dbg_dfx_message hclge_dbg_ssu_reg_2[] = {
+ {true, "OQ_INDEX"},
+ {true, "QUEUE_CNT"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+};
+
+static const struct hclge_dbg_dfx_message hclge_dbg_igu_egu_reg[] = {
+ {true, "prt_id"},
+ {true, "IGU_RX_ERR_PKT"},
+ {true, "IGU_RX_NO_SOF_PKT"},
+ {true, "EGU_TX_1588_SHORT_PKT"},
+ {true, "EGU_TX_1588_PKT"},
+ {true, "EGU_TX_ERR_PKT"},
+
+ {true, "IGU_RX_OUT_L2_PKT"},
+ {true, "IGU_RX_OUT_L3_PKT"},
+ {true, "IGU_RX_OUT_L4_PKT"},
+ {true, "IGU_RX_IN_L2_PKT"},
+ {true, "IGU_RX_IN_L3_PKT"},
+ {true, "IGU_RX_IN_L4_PKT"},
+
+ {true, "IGU_RX_EL3E_PKT"},
+ {true, "IGU_RX_EL4E_PKT"},
+ {true, "IGU_RX_L3E_PKT"},
+ {true, "IGU_RX_L4E_PKT"},
+ {true, "IGU_RX_ROCEE_PKT"},
+ {true, "IGU_RX_OUT_UDP0_PKT"},
+
+ {true, "IGU_RX_IN_UDP0_PKT"},
+ {true, "IGU_MC_CAR_DROP_PKT_L"},
+ {true, "IGU_MC_CAR_DROP_PKT_H"},
+ {true, "IGU_BC_CAR_DROP_PKT_L"},
+ {true, "IGU_BC_CAR_DROP_PKT_H"},
+ {false, "Reserved"},
+
+ {true, "IGU_RX_OVERSIZE_PKT_L"},
+ {true, "IGU_RX_OVERSIZE_PKT_H"},
+ {true, "IGU_RX_UNDERSIZE_PKT_L"},
+ {true, "IGU_RX_UNDERSIZE_PKT_H"},
+ {true, "IGU_RX_OUT_ALL_PKT_L"},
+ {true, "IGU_RX_OUT_ALL_PKT_H"},
+
+ {true, "IGU_TX_OUT_ALL_PKT_L"},
+ {true, "IGU_TX_OUT_ALL_PKT_H"},
+ {true, "IGU_RX_UNI_PKT_L"},
+ {true, "IGU_RX_UNI_PKT_H"},
+ {true, "IGU_RX_MULTI_PKT_L"},
+ {true, "IGU_RX_MULTI_PKT_H"},
+
+ {true, "IGU_RX_BROAD_PKT_L"},
+ {true, "IGU_RX_BROAD_PKT_H"},
+ {true, "EGU_TX_OUT_ALL_PKT_L"},
+ {true, "EGU_TX_OUT_ALL_PKT_H"},
+ {true, "EGU_TX_UNI_PKT_L"},
+ {true, "EGU_TX_UNI_PKT_H"},
+
+ {true, "EGU_TX_MULTI_PKT_L"},
+ {true, "EGU_TX_MULTI_PKT_H"},
+ {true, "EGU_TX_BROAD_PKT_L"},
+ {true, "EGU_TX_BROAD_PKT_H"},
+ {true, "IGU_TX_KEY_NUM_L"},
+ {true, "IGU_TX_KEY_NUM_H"},
+
+ {true, "IGU_RX_NON_TUN_PKT_L"},
+ {true, "IGU_RX_NON_TUN_PKT_H"},
+ {true, "IGU_RX_TUN_PKT_L"},
+ {true, "IGU_RX_TUN_PKT_H"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+};
+
+static const struct hclge_dbg_dfx_message hclge_dbg_rpu_reg_0[] = {
+ {true, "tc_queue_num"},
+ {true, "FSM_DFX_ST0"},
+ {true, "FSM_DFX_ST1"},
+ {true, "RPU_RX_PKT_DROP_CNT"},
+ {true, "BUF_WAIT_TIMEOUT"},
+ {true, "BUF_WAIT_TIMEOUT_QID"},
+};
+
+static const struct hclge_dbg_dfx_message hclge_dbg_rpu_reg_1[] = {
+ {false, "Reserved"},
+ {true, "FIFO_DFX_ST0"},
+ {true, "FIFO_DFX_ST1"},
+ {true, "FIFO_DFX_ST2"},
+ {true, "FIFO_DFX_ST3"},
+ {true, "FIFO_DFX_ST4"},
+
+ {true, "FIFO_DFX_ST5"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+};
+
+static const struct hclge_dbg_dfx_message hclge_dbg_ncsi_reg[] = {
+ {false, "Reserved"},
+ {true, "NCSI_EGU_TX_FIFO_STS"},
+ {true, "NCSI_PAUSE_STATUS"},
+ {true, "NCSI_RX_CTRL_DMAC_ERR_CNT"},
+ {true, "NCSI_RX_CTRL_SMAC_ERR_CNT"},
+ {true, "NCSI_RX_CTRL_CKS_ERR_CNT"},
+
+ {true, "NCSI_RX_CTRL_PKT_CNT"},
+ {true, "NCSI_RX_PT_DMAC_ERR_CNT"},
+ {true, "NCSI_RX_PT_SMAC_ERR_CNT"},
+ {true, "NCSI_RX_PT_PKT_CNT"},
+ {true, "NCSI_RX_FCS_ERR_CNT"},
+ {true, "NCSI_TX_CTRL_DMAC_ERR_CNT"},
+
+ {true, "NCSI_TX_CTRL_SMAC_ERR_CNT"},
+ {true, "NCSI_TX_CTRL_PKT_CNT"},
+ {true, "NCSI_TX_PT_DMAC_ERR_CNT"},
+ {true, "NCSI_TX_PT_SMAC_ERR_CNT"},
+ {true, "NCSI_TX_PT_PKT_CNT"},
+ {true, "NCSI_TX_PT_PKT_TRUNC_CNT"},
+
+ {true, "NCSI_TX_PT_PKT_ERR_CNT"},
+ {true, "NCSI_TX_CTRL_PKT_ERR_CNT"},
+ {true, "NCSI_RX_CTRL_PKT_TRUNC_CNT"},
+ {true, "NCSI_RX_CTRL_PKT_CFLIT_CNT"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+
+ {true, "NCSI_MAC_RX_OCTETS_OK"},
+ {true, "NCSI_MAC_RX_OCTETS_BAD"},
+ {true, "NCSI_MAC_RX_UC_PKTS"},
+ {true, "NCSI_MAC_RX_MC_PKTS"},
+ {true, "NCSI_MAC_RX_BC_PKTS"},
+ {true, "NCSI_MAC_RX_PKTS_64OCTETS"},
+
+ {true, "NCSI_MAC_RX_PKTS_65TO127OCTETS"},
+ {true, "NCSI_MAC_RX_PKTS_128TO255OCTETS"},
+ {true, "NCSI_MAC_RX_PKTS_255TO511OCTETS"},
+ {true, "NCSI_MAC_RX_PKTS_512TO1023OCTETS"},
+ {true, "NCSI_MAC_RX_PKTS_1024TO1518OCTETS"},
+ {true, "NCSI_MAC_RX_PKTS_1519TOMAXOCTETS"},
+
+ {true, "NCSI_MAC_RX_FCS_ERRORS"},
+ {true, "NCSI_MAC_RX_LONG_ERRORS"},
+ {true, "NCSI_MAC_RX_JABBER_ERRORS"},
+ {true, "NCSI_MAC_RX_RUNT_ERR_CNT"},
+ {true, "NCSI_MAC_RX_SHORT_ERR_CNT"},
+ {true, "NCSI_MAC_RX_FILT_PKT_CNT"},
+
+ {true, "NCSI_MAC_RX_OCTETS_TOTAL_FILT"},
+ {true, "NCSI_MAC_TX_OCTETS_OK"},
+ {true, "NCSI_MAC_TX_OCTETS_BAD"},
+ {true, "NCSI_MAC_TX_UC_PKTS"},
+ {true, "NCSI_MAC_TX_MC_PKTS"},
+ {true, "NCSI_MAC_TX_BC_PKTS"},
+
+ {true, "NCSI_MAC_TX_PKTS_64OCTETS"},
+ {true, "NCSI_MAC_TX_PKTS_65TO127OCTETS"},
+ {true, "NCSI_MAC_TX_PKTS_128TO255OCTETS"},
+ {true, "NCSI_MAC_TX_PKTS_256TO511OCTETS"},
+ {true, "NCSI_MAC_TX_PKTS_512TO1023OCTETS"},
+ {true, "NCSI_MAC_TX_PKTS_1024TO1518OCTETS"},
+
+ {true, "NCSI_MAC_TX_PKTS_1519TOMAXOCTETS"},
+ {true, "NCSI_MAC_TX_UNDERRUN"},
+ {true, "NCSI_MAC_TX_CRC_ERROR"},
+ {true, "NCSI_MAC_TX_PAUSE_FRAMES"},
+ {true, "NCSI_MAC_RX_PAD_PKTS"},
+ {true, "NCSI_MAC_RX_PAUSE_FRAMES"},
+};
+
+static const struct hclge_dbg_dfx_message hclge_dbg_rtc_reg[] = {
+ {false, "Reserved"},
+ {true, "LGE_IGU_AFIFO_DFX_0"},
+ {true, "LGE_IGU_AFIFO_DFX_1"},
+ {true, "LGE_IGU_AFIFO_DFX_2"},
+ {true, "LGE_IGU_AFIFO_DFX_3"},
+ {true, "LGE_IGU_AFIFO_DFX_4"},
+
+ {true, "LGE_IGU_AFIFO_DFX_5"},
+ {true, "LGE_IGU_AFIFO_DFX_6"},
+ {true, "LGE_IGU_AFIFO_DFX_7"},
+ {true, "LGE_EGU_AFIFO_DFX_0"},
+ {true, "LGE_EGU_AFIFO_DFX_1"},
+ {true, "LGE_EGU_AFIFO_DFX_2"},
+
+ {true, "LGE_EGU_AFIFO_DFX_3"},
+ {true, "LGE_EGU_AFIFO_DFX_4"},
+ {true, "LGE_EGU_AFIFO_DFX_5"},
+ {true, "LGE_EGU_AFIFO_DFX_6"},
+ {true, "LGE_EGU_AFIFO_DFX_7"},
+ {true, "CGE_IGU_AFIFO_DFX_0"},
+
+ {true, "CGE_IGU_AFIFO_DFX_1"},
+ {true, "CGE_EGU_AFIFO_DFX_0"},
+ {true, "CGE_EGU_AFIFO_DFX_1"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+};
+
+static const struct hclge_dbg_dfx_message hclge_dbg_ppp_reg[] = {
+ {false, "Reserved"},
+ {true, "DROP_FROM_PRT_PKT_CNT"},
+ {true, "DROP_FROM_HOST_PKT_CNT"},
+ {true, "DROP_TX_VLAN_PROC_CNT"},
+ {true, "DROP_MNG_CNT"},
+ {true, "DROP_FD_CNT"},
+
+ {true, "DROP_NO_DST_CNT"},
+ {true, "DROP_MC_MBID_FULL_CNT"},
+ {true, "DROP_SC_FILTERED"},
+ {true, "PPP_MC_DROP_PKT_CNT"},
+ {true, "DROP_PT_CNT"},
+ {true, "DROP_MAC_ANTI_SPOOF_CNT"},
+
+ {true, "DROP_IG_VFV_CNT"},
+ {true, "DROP_IG_PRTV_CNT"},
+ {true, "DROP_CNM_PFC_PAUSE_CNT"},
+ {true, "DROP_TORUS_TC_CNT"},
+ {true, "DROP_TORUS_LPBK_CNT"},
+ {true, "PPP_HFS_STS"},
+
+ {true, "PPP_MC_RSLT_STS"},
+ {true, "PPP_P3U_STS"},
+ {true, "PPP_RSLT_DESCR_STS"},
+ {true, "PPP_UMV_STS_0"},
+ {true, "PPP_UMV_STS_1"},
+ {true, "PPP_VFV_STS"},
+
+ {true, "PPP_GRO_KEY_CNT"},
+ {true, "PPP_GRO_INFO_CNT"},
+ {true, "PPP_GRO_DROP_CNT"},
+ {true, "PPP_GRO_OUT_CNT"},
+ {true, "PPP_GRO_KEY_MATCH_DATA_CNT"},
+ {true, "PPP_GRO_KEY_MATCH_TCAM_CNT"},
+
+ {true, "PPP_GRO_INFO_MATCH_CNT"},
+ {true, "PPP_GRO_FREE_ENTRY_CNT"},
+ {true, "PPP_GRO_INNER_DFX_SIGNAL"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+
+ {true, "GET_RX_PKT_CNT_L"},
+ {true, "GET_RX_PKT_CNT_H"},
+ {true, "GET_TX_PKT_CNT_L"},
+ {true, "GET_TX_PKT_CNT_H"},
+ {true, "SEND_UC_PRT2HOST_PKT_CNT_L"},
+ {true, "SEND_UC_PRT2HOST_PKT_CNT_H"},
+
+ {true, "SEND_UC_PRT2PRT_PKT_CNT_L"},
+ {true, "SEND_UC_PRT2PRT_PKT_CNT_H"},
+ {true, "SEND_UC_HOST2HOST_PKT_CNT_L"},
+ {true, "SEND_UC_HOST2HOST_PKT_CNT_H"},
+ {true, "SEND_UC_HOST2PRT_PKT_CNT_L"},
+ {true, "SEND_UC_HOST2PRT_PKT_CNT_H"},
+
+ {true, "SEND_MC_FROM_PRT_CNT_L"},
+ {true, "SEND_MC_FROM_PRT_CNT_H"},
+ {true, "SEND_MC_FROM_HOST_CNT_L"},
+ {true, "SEND_MC_FROM_HOST_CNT_H"},
+ {true, "SSU_MC_RD_CNT_L"},
+ {true, "SSU_MC_RD_CNT_H"},
+
+ {true, "SSU_MC_DROP_CNT_L"},
+ {true, "SSU_MC_DROP_CNT_H"},
+ {true, "SSU_MC_RD_PKT_CNT_L"},
+ {true, "SSU_MC_RD_PKT_CNT_H"},
+ {true, "PPP_MC_2HOST_PKT_CNT_L"},
+ {true, "PPP_MC_2HOST_PKT_CNT_H"},
+
+ {true, "PPP_MC_2PRT_PKT_CNT_L"},
+ {true, "PPP_MC_2PRT_PKT_CNT_H"},
+ {true, "NTSNOS_PKT_CNT_L"},
+ {true, "NTSNOS_PKT_CNT_H"},
+ {true, "NTUP_PKT_CNT_L"},
+ {true, "NTUP_PKT_CNT_H"},
+
+ {true, "NTLCL_PKT_CNT_L"},
+ {true, "NTLCL_PKT_CNT_H"},
+ {true, "NTTGT_PKT_CNT_L"},
+ {true, "NTTGT_PKT_CNT_H"},
+ {true, "RTNS_PKT_CNT_L"},
+ {true, "RTNS_PKT_CNT_H"},
+
+ {true, "RTLPBK_PKT_CNT_L"},
+ {true, "RTLPBK_PKT_CNT_H"},
+ {true, "NR_PKT_CNT_L"},
+ {true, "NR_PKT_CNT_H"},
+ {true, "RR_PKT_CNT_L"},
+ {true, "RR_PKT_CNT_H"},
+
+ {true, "MNG_TBL_HIT_CNT_L"},
+ {true, "MNG_TBL_HIT_CNT_H"},
+ {true, "FD_TBL_HIT_CNT_L"},
+ {true, "FD_TBL_HIT_CNT_H"},
+ {true, "FD_LKUP_CNT_L"},
+ {true, "FD_LKUP_CNT_H"},
+
+ {true, "BC_HIT_CNT_L"},
+ {true, "BC_HIT_CNT_H"},
+ {true, "UM_TBL_UC_HIT_CNT_L"},
+ {true, "UM_TBL_UC_HIT_CNT_H"},
+ {true, "UM_TBL_MC_HIT_CNT_L"},
+ {true, "UM_TBL_MC_HIT_CNT_H"},
+
+ {true, "UM_TBL_VMDQ1_HIT_CNT_L"},
+ {true, "UM_TBL_VMDQ1_HIT_CNT_H"},
+ {true, "MTA_TBL_HIT_CNT_L"},
+ {true, "MTA_TBL_HIT_CNT_H"},
+ {true, "FWD_BONDING_HIT_CNT_L"},
+ {true, "FWD_BONDING_HIT_CNT_H"},
+
+ {true, "PROMIS_TBL_HIT_CNT_L"},
+ {true, "PROMIS_TBL_HIT_CNT_H"},
+ {true, "GET_TUNL_PKT_CNT_L"},
+ {true, "GET_TUNL_PKT_CNT_H"},
+ {true, "GET_BMC_PKT_CNT_L"},
+ {true, "GET_BMC_PKT_CNT_H"},
+
+ {true, "SEND_UC_PRT2BMC_PKT_CNT_L"},
+ {true, "SEND_UC_PRT2BMC_PKT_CNT_H"},
+ {true, "SEND_UC_HOST2BMC_PKT_CNT_L"},
+ {true, "SEND_UC_HOST2BMC_PKT_CNT_H"},
+ {true, "SEND_UC_BMC2HOST_PKT_CNT_L"},
+ {true, "SEND_UC_BMC2HOST_PKT_CNT_H"},
+
+ {true, "SEND_UC_BMC2PRT_PKT_CNT_L"},
+ {true, "SEND_UC_BMC2PRT_PKT_CNT_H"},
+ {true, "PPP_MC_2BMC_PKT_CNT_L"},
+ {true, "PPP_MC_2BMC_PKT_CNT_H"},
+ {true, "VLAN_MIRR_CNT_L"},
+ {true, "VLAN_MIRR_CNT_H"},
+
+ {true, "IG_MIRR_CNT_L"},
+ {true, "IG_MIRR_CNT_H"},
+ {true, "EG_MIRR_CNT_L"},
+ {true, "EG_MIRR_CNT_H"},
+ {true, "RX_DEFAULT_HOST_HIT_CNT_L"},
+ {true, "RX_DEFAULT_HOST_HIT_CNT_H"},
+
+ {true, "LAN_PAIR_CNT_L"},
+ {true, "LAN_PAIR_CNT_H"},
+ {true, "UM_TBL_MC_HIT_PKT_CNT_L"},
+ {true, "UM_TBL_MC_HIT_PKT_CNT_H"},
+ {true, "MTA_TBL_HIT_PKT_CNT_L"},
+ {true, "MTA_TBL_HIT_PKT_CNT_H"},
+
+ {true, "PROMIS_TBL_HIT_PKT_CNT_L"},
+ {true, "PROMIS_TBL_HIT_PKT_CNT_H"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+};
+
+static const struct hclge_dbg_dfx_message hclge_dbg_rcb_reg[] = {
+ {false, "Reserved"},
+ {true, "FSM_DFX_ST0"},
+ {true, "FSM_DFX_ST1"},
+ {true, "FSM_DFX_ST2"},
+ {true, "FIFO_DFX_ST0"},
+ {true, "FIFO_DFX_ST1"},
+
+ {true, "FIFO_DFX_ST2"},
+ {true, "FIFO_DFX_ST3"},
+ {true, "FIFO_DFX_ST4"},
+ {true, "FIFO_DFX_ST5"},
+ {true, "FIFO_DFX_ST6"},
+ {true, "FIFO_DFX_ST7"},
+
+ {true, "FIFO_DFX_ST8"},
+ {true, "FIFO_DFX_ST9"},
+ {true, "FIFO_DFX_ST10"},
+ {true, "FIFO_DFX_ST11"},
+ {true, "Q_CREDIT_VLD_0"},
+ {true, "Q_CREDIT_VLD_1"},
+
+ {true, "Q_CREDIT_VLD_2"},
+ {true, "Q_CREDIT_VLD_3"},
+ {true, "Q_CREDIT_VLD_4"},
+ {true, "Q_CREDIT_VLD_5"},
+ {true, "Q_CREDIT_VLD_6"},
+ {true, "Q_CREDIT_VLD_7"},
+
+ {true, "Q_CREDIT_VLD_8"},
+ {true, "Q_CREDIT_VLD_9"},
+ {true, "Q_CREDIT_VLD_10"},
+ {true, "Q_CREDIT_VLD_11"},
+ {true, "Q_CREDIT_VLD_12"},
+ {true, "Q_CREDIT_VLD_13"},
+
+ {true, "Q_CREDIT_VLD_14"},
+ {true, "Q_CREDIT_VLD_15"},
+ {true, "Q_CREDIT_VLD_16"},
+ {true, "Q_CREDIT_VLD_17"},
+ {true, "Q_CREDIT_VLD_18"},
+ {true, "Q_CREDIT_VLD_19"},
+
+ {true, "Q_CREDIT_VLD_20"},
+ {true, "Q_CREDIT_VLD_21"},
+ {true, "Q_CREDIT_VLD_22"},
+ {true, "Q_CREDIT_VLD_23"},
+ {true, "Q_CREDIT_VLD_24"},
+ {true, "Q_CREDIT_VLD_25"},
+
+ {true, "Q_CREDIT_VLD_26"},
+ {true, "Q_CREDIT_VLD_27"},
+ {true, "Q_CREDIT_VLD_28"},
+ {true, "Q_CREDIT_VLD_29"},
+ {true, "Q_CREDIT_VLD_30"},
+ {true, "Q_CREDIT_VLD_31"},
+
+ {true, "GRO_BD_SERR_CNT"},
+ {true, "GRO_CONTEXT_SERR_CNT"},
+ {true, "RX_STASH_CFG_SERR_CNT"},
+ {true, "AXI_RD_FBD_SERR_CNT"},
+ {true, "GRO_BD_MERR_CNT"},
+ {true, "GRO_CONTEXT_MERR_CNT"},
+
+ {true, "RX_STASH_CFG_MERR_CNT"},
+ {true, "AXI_RD_FBD_MERR_CNT"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+};
+
+static const struct hclge_dbg_dfx_message hclge_dbg_tqp_reg[] = {
+ {true, "q_num"},
+ {true, "RCB_CFG_RX_RING_TAIL"},
+ {true, "RCB_CFG_RX_RING_HEAD"},
+ {true, "RCB_CFG_RX_RING_FBDNUM"},
+ {true, "RCB_CFG_RX_RING_OFFSET"},
+ {true, "RCB_CFG_RX_RING_FBDOFFSET"},
+
+ {true, "RCB_CFG_RX_RING_PKTNUM_RECORD"},
+ {true, "RCB_CFG_TX_RING_TAIL"},
+ {true, "RCB_CFG_TX_RING_HEAD"},
+ {true, "RCB_CFG_TX_RING_FBDNUM"},
+ {true, "RCB_CFG_TX_RING_OFFSET"},
+ {true, "RCB_CFG_TX_RING_EBDNUM"},
+};
+
+#define HCLGE_DBG_INFO_LEN 256
+#define HCLGE_DBG_VLAN_FLTR_INFO_LEN 256
+#define HCLGE_DBG_VLAN_OFFLOAD_INFO_LEN 512
+#define HCLGE_DBG_ID_LEN 16
+#define HCLGE_DBG_ITEM_NAME_LEN 32
+#define HCLGE_DBG_DATA_STR_LEN 32
+#define HCLGE_DBG_TM_INFO_LEN 256
+
+#define HCLGE_BILLION_NANO_SECONDS 1000000000
+
+struct hclge_dbg_item {
+ char name[HCLGE_DBG_ITEM_NAME_LEN];
+ u16 interval; /* blank numbers after the item */
+};
+
+struct hclge_dbg_vlan_cfg {
+ u16 pvid;
+ u8 accept_tag1;
+ u8 accept_tag2;
+ u8 accept_untag1;
+ u8 accept_untag2;
+ u8 insert_tag1;
+ u8 insert_tag2;
+ u8 shift_tag;
+ u8 strip_tag1;
+ u8 strip_tag2;
+ u8 drop_tag1;
+ u8 drop_tag2;
+ u8 pri_only1;
+ u8 pri_only2;
+};
+
+#endif
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.c
new file mode 100644
index 000000000..4c441e6a5
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.c
@@ -0,0 +1,134 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Copyright (c) 2021 Hisilicon Limited. */
+
+#include <net/devlink.h>
+
+#include "hclge_devlink.h"
+
+static int hclge_devlink_info_get(struct devlink *devlink,
+ struct devlink_info_req *req,
+ struct netlink_ext_ack *extack)
+{
+#define HCLGE_DEVLINK_FW_STRING_LEN 32
+ struct hclge_devlink_priv *priv = devlink_priv(devlink);
+ char version_str[HCLGE_DEVLINK_FW_STRING_LEN];
+ struct hclge_dev *hdev = priv->hdev;
+ int ret;
+
+ ret = devlink_info_driver_name_put(req, KBUILD_MODNAME);
+ if (ret)
+ return ret;
+
+ snprintf(version_str, sizeof(version_str), "%lu.%lu.%lu.%lu",
+ hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE3_MASK,
+ HNAE3_FW_VERSION_BYTE3_SHIFT),
+ hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE2_MASK,
+ HNAE3_FW_VERSION_BYTE2_SHIFT),
+ hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE1_MASK,
+ HNAE3_FW_VERSION_BYTE1_SHIFT),
+ hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE0_MASK,
+ HNAE3_FW_VERSION_BYTE0_SHIFT));
+
+ return devlink_info_version_running_put(req,
+ DEVLINK_INFO_VERSION_GENERIC_FW,
+ version_str);
+}
+
+static int hclge_devlink_reload_down(struct devlink *devlink, bool netns_change,
+ enum devlink_reload_action action,
+ enum devlink_reload_limit limit,
+ struct netlink_ext_ack *extack)
+{
+ struct hclge_devlink_priv *priv = devlink_priv(devlink);
+ struct hclge_dev *hdev = priv->hdev;
+ struct hnae3_handle *h = &hdev->vport->nic;
+ struct pci_dev *pdev = hdev->pdev;
+ int ret;
+
+ if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) {
+ dev_err(&pdev->dev, "reset is handling\n");
+ return -EBUSY;
+ }
+
+ switch (action) {
+ case DEVLINK_RELOAD_ACTION_DRIVER_REINIT:
+ rtnl_lock();
+ ret = hdev->nic_client->ops->reset_notify(h, HNAE3_DOWN_CLIENT);
+ if (ret) {
+ rtnl_unlock();
+ return ret;
+ }
+
+ ret = hdev->nic_client->ops->reset_notify(h,
+ HNAE3_UNINIT_CLIENT);
+ rtnl_unlock();
+ return ret;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int hclge_devlink_reload_up(struct devlink *devlink,
+ enum devlink_reload_action action,
+ enum devlink_reload_limit limit,
+ u32 *actions_performed,
+ struct netlink_ext_ack *extack)
+{
+ struct hclge_devlink_priv *priv = devlink_priv(devlink);
+ struct hclge_dev *hdev = priv->hdev;
+ struct hnae3_handle *h = &hdev->vport->nic;
+ int ret;
+
+ *actions_performed = BIT(action);
+ switch (action) {
+ case DEVLINK_RELOAD_ACTION_DRIVER_REINIT:
+ rtnl_lock();
+ ret = hdev->nic_client->ops->reset_notify(h, HNAE3_INIT_CLIENT);
+ if (ret) {
+ rtnl_unlock();
+ return ret;
+ }
+
+ ret = hdev->nic_client->ops->reset_notify(h, HNAE3_UP_CLIENT);
+ rtnl_unlock();
+ return ret;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static const struct devlink_ops hclge_devlink_ops = {
+ .info_get = hclge_devlink_info_get,
+ .reload_actions = BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT),
+ .reload_down = hclge_devlink_reload_down,
+ .reload_up = hclge_devlink_reload_up,
+};
+
+int hclge_devlink_init(struct hclge_dev *hdev)
+{
+ struct pci_dev *pdev = hdev->pdev;
+ struct hclge_devlink_priv *priv;
+ struct devlink *devlink;
+
+ devlink = devlink_alloc(&hclge_devlink_ops,
+ sizeof(struct hclge_devlink_priv), &pdev->dev);
+ if (!devlink)
+ return -ENOMEM;
+
+ priv = devlink_priv(devlink);
+ priv->hdev = hdev;
+ hdev->devlink = devlink;
+
+ devlink_set_features(devlink, DEVLINK_F_RELOAD);
+ devlink_register(devlink);
+ return 0;
+}
+
+void hclge_devlink_uninit(struct hclge_dev *hdev)
+{
+ struct devlink *devlink = hdev->devlink;
+
+ devlink_unregister(devlink);
+
+ devlink_free(devlink);
+}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.h
new file mode 100644
index 000000000..918be0450
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/* Copyright (c) 2021 Hisilicon Limited. */
+
+#ifndef __HCLGE_DEVLINK_H
+#define __HCLGE_DEVLINK_H
+
+#include "hclge_main.h"
+
+struct hclge_devlink_priv {
+ struct hclge_dev *hdev;
+};
+
+int hclge_devlink_init(struct hclge_dev *hdev);
+void hclge_devlink_uninit(struct hclge_dev *hdev);
+#endif
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
new file mode 100644
index 000000000..6efd768cc
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
@@ -0,0 +1,2940 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Copyright (c) 2016-2017 Hisilicon Limited. */
+
+#include "hclge_err.h"
+
+static const struct hclge_hw_error hclge_imp_tcm_ecc_int[] = {
+ {
+ .int_msk = BIT(1),
+ .msg = "imp_itcm0_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(3),
+ .msg = "imp_itcm1_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(5),
+ .msg = "imp_itcm2_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(7),
+ .msg = "imp_itcm3_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(9),
+ .msg = "imp_dtcm0_mem0_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(11),
+ .msg = "imp_dtcm0_mem1_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(13),
+ .msg = "imp_dtcm1_mem0_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(15),
+ .msg = "imp_dtcm1_mem1_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(17),
+ .msg = "imp_itcm4_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_error hclge_cmdq_nic_mem_ecc_int[] = {
+ {
+ .int_msk = BIT(1),
+ .msg = "cmdq_nic_rx_depth_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(3),
+ .msg = "cmdq_nic_tx_depth_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(5),
+ .msg = "cmdq_nic_rx_tail_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(7),
+ .msg = "cmdq_nic_tx_tail_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(9),
+ .msg = "cmdq_nic_rx_head_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(11),
+ .msg = "cmdq_nic_tx_head_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(13),
+ .msg = "cmdq_nic_rx_addr_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(15),
+ .msg = "cmdq_nic_tx_addr_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(17),
+ .msg = "cmdq_rocee_rx_depth_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(19),
+ .msg = "cmdq_rocee_tx_depth_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(21),
+ .msg = "cmdq_rocee_rx_tail_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(23),
+ .msg = "cmdq_rocee_tx_tail_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(25),
+ .msg = "cmdq_rocee_rx_head_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(27),
+ .msg = "cmdq_rocee_tx_head_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(29),
+ .msg = "cmdq_rocee_rx_addr_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(31),
+ .msg = "cmdq_rocee_tx_addr_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_error hclge_tqp_int_ecc_int[] = {
+ {
+ .int_msk = BIT(6),
+ .msg = "tqp_int_cfg_even_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(7),
+ .msg = "tqp_int_cfg_odd_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(8),
+ .msg = "tqp_int_ctrl_even_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(9),
+ .msg = "tqp_int_ctrl_odd_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(10),
+ .msg = "tx_que_scan_int_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(11),
+ .msg = "rx_que_scan_int_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_error hclge_msix_sram_ecc_int[] = {
+ {
+ .int_msk = BIT(1),
+ .msg = "msix_nic_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(3),
+ .msg = "msix_rocee_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_error hclge_igu_int[] = {
+ {
+ .int_msk = BIT(0),
+ .msg = "igu_rx_buf0_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(2),
+ .msg = "igu_rx_buf1_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_error hclge_igu_egu_tnl_int[] = {
+ {
+ .int_msk = BIT(0),
+ .msg = "rx_buf_overflow",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(1),
+ .msg = "rx_stp_fifo_overflow",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(2),
+ .msg = "rx_stp_fifo_underflow",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(3),
+ .msg = "tx_buf_overflow",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(4),
+ .msg = "tx_buf_underrun",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(5),
+ .msg = "rx_stp_buf_overflow",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_error hclge_ncsi_err_int[] = {
+ {
+ .int_msk = BIT(1),
+ .msg = "ncsi_tx_ecc_mbit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_error hclge_ppp_mpf_abnormal_int_st1[] = {
+ {
+ .int_msk = BIT(0),
+ .msg = "vf_vlan_ad_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(1),
+ .msg = "umv_mcast_group_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(2),
+ .msg = "umv_key_mem0_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(3),
+ .msg = "umv_key_mem1_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(4),
+ .msg = "umv_key_mem2_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(5),
+ .msg = "umv_key_mem3_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(6),
+ .msg = "umv_ad_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(7),
+ .msg = "rss_tc_mode_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(8),
+ .msg = "rss_idt_mem0_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(9),
+ .msg = "rss_idt_mem1_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(10),
+ .msg = "rss_idt_mem2_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(11),
+ .msg = "rss_idt_mem3_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(12),
+ .msg = "rss_idt_mem4_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(13),
+ .msg = "rss_idt_mem5_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(14),
+ .msg = "rss_idt_mem6_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(15),
+ .msg = "rss_idt_mem7_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(16),
+ .msg = "rss_idt_mem8_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(17),
+ .msg = "rss_idt_mem9_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(18),
+ .msg = "rss_idt_mem10_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(19),
+ .msg = "rss_idt_mem11_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(20),
+ .msg = "rss_idt_mem12_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(21),
+ .msg = "rss_idt_mem13_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(22),
+ .msg = "rss_idt_mem14_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(23),
+ .msg = "rss_idt_mem15_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(24),
+ .msg = "port_vlan_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(25),
+ .msg = "mcast_linear_table_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(26),
+ .msg = "mcast_result_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(27),
+ .msg = "flow_director_ad_mem0_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(28),
+ .msg = "flow_director_ad_mem1_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(29),
+ .msg = "rx_vlan_tag_memory_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(30),
+ .msg = "Tx_UP_mapping_config_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_error hclge_ppp_pf_abnormal_int[] = {
+ {
+ .int_msk = BIT(0),
+ .msg = "tx_vlan_tag_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(1),
+ .msg = "rss_list_tc_unassigned_queue_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_error hclge_ppp_mpf_abnormal_int_st3[] = {
+ {
+ .int_msk = BIT(0),
+ .msg = "hfs_fifo_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(1),
+ .msg = "rslt_descr_fifo_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(2),
+ .msg = "tx_vlan_tag_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(3),
+ .msg = "FD_CN0_memory_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(4),
+ .msg = "FD_CN1_memory_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(5),
+ .msg = "GRO_AD_memory_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_error hclge_tm_sch_rint[] = {
+ {
+ .int_msk = BIT(1),
+ .msg = "tm_sch_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(2),
+ .msg = "tm_sch_port_shap_sub_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(3),
+ .msg = "tm_sch_port_shap_sub_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(4),
+ .msg = "tm_sch_pg_pshap_sub_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(5),
+ .msg = "tm_sch_pg_pshap_sub_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(6),
+ .msg = "tm_sch_pg_cshap_sub_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(7),
+ .msg = "tm_sch_pg_cshap_sub_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(8),
+ .msg = "tm_sch_pri_pshap_sub_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(9),
+ .msg = "tm_sch_pri_pshap_sub_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(10),
+ .msg = "tm_sch_pri_cshap_sub_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(11),
+ .msg = "tm_sch_pri_cshap_sub_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(12),
+ .msg = "tm_sch_port_shap_offset_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(13),
+ .msg = "tm_sch_port_shap_offset_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(14),
+ .msg = "tm_sch_pg_pshap_offset_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(15),
+ .msg = "tm_sch_pg_pshap_offset_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(16),
+ .msg = "tm_sch_pg_cshap_offset_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(17),
+ .msg = "tm_sch_pg_cshap_offset_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(18),
+ .msg = "tm_sch_pri_pshap_offset_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(19),
+ .msg = "tm_sch_pri_pshap_offset_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(20),
+ .msg = "tm_sch_pri_cshap_offset_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(21),
+ .msg = "tm_sch_pri_cshap_offset_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(22),
+ .msg = "tm_sch_rq_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(23),
+ .msg = "tm_sch_rq_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(24),
+ .msg = "tm_sch_nq_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(25),
+ .msg = "tm_sch_nq_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(26),
+ .msg = "tm_sch_roce_up_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(27),
+ .msg = "tm_sch_roce_up_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(28),
+ .msg = "tm_sch_rcb_byte_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(29),
+ .msg = "tm_sch_rcb_byte_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(30),
+ .msg = "tm_sch_ssu_byte_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(31),
+ .msg = "tm_sch_ssu_byte_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_error hclge_qcn_fifo_rint[] = {
+ {
+ .int_msk = BIT(0),
+ .msg = "qcn_shap_gp0_sch_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(1),
+ .msg = "qcn_shap_gp0_sch_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(2),
+ .msg = "qcn_shap_gp1_sch_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(3),
+ .msg = "qcn_shap_gp1_sch_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(4),
+ .msg = "qcn_shap_gp2_sch_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(5),
+ .msg = "qcn_shap_gp2_sch_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(6),
+ .msg = "qcn_shap_gp3_sch_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(7),
+ .msg = "qcn_shap_gp3_sch_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(8),
+ .msg = "qcn_shap_gp0_offset_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(9),
+ .msg = "qcn_shap_gp0_offset_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(10),
+ .msg = "qcn_shap_gp1_offset_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(11),
+ .msg = "qcn_shap_gp1_offset_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(12),
+ .msg = "qcn_shap_gp2_offset_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(13),
+ .msg = "qcn_shap_gp2_offset_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(14),
+ .msg = "qcn_shap_gp3_offset_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(15),
+ .msg = "qcn_shap_gp3_offset_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(16),
+ .msg = "qcn_byte_info_fifo_rd_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(17),
+ .msg = "qcn_byte_info_fifo_wr_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_error hclge_qcn_ecc_rint[] = {
+ {
+ .int_msk = BIT(1),
+ .msg = "qcn_byte_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(3),
+ .msg = "qcn_time_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(5),
+ .msg = "qcn_fb_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(7),
+ .msg = "qcn_link_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(9),
+ .msg = "qcn_rate_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(11),
+ .msg = "qcn_tmplt_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(13),
+ .msg = "qcn_shap_cfg_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(15),
+ .msg = "qcn_gp0_barrel_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(17),
+ .msg = "qcn_gp1_barrel_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(19),
+ .msg = "qcn_gp2_barrel_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(21),
+ .msg = "qcn_gp3_barral_mem_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_error hclge_mac_afifo_tnl_int[] = {
+ {
+ .int_msk = BIT(0),
+ .msg = "egu_cge_afifo_ecc_1bit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(1),
+ .msg = "egu_cge_afifo_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(2),
+ .msg = "egu_lge_afifo_ecc_1bit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(3),
+ .msg = "egu_lge_afifo_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(4),
+ .msg = "cge_igu_afifo_ecc_1bit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(5),
+ .msg = "cge_igu_afifo_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(6),
+ .msg = "lge_igu_afifo_ecc_1bit_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(7),
+ .msg = "lge_igu_afifo_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(8),
+ .msg = "cge_igu_afifo_overflow_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(9),
+ .msg = "lge_igu_afifo_overflow_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(10),
+ .msg = "egu_cge_afifo_underrun_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(11),
+ .msg = "egu_lge_afifo_underrun_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(12),
+ .msg = "egu_ge_afifo_underrun_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(13),
+ .msg = "ge_igu_afifo_overflow_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_error hclge_ppu_mpf_abnormal_int_st2[] = {
+ {
+ .int_msk = BIT(13),
+ .msg = "rpu_rx_pkt_bit32_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(14),
+ .msg = "rpu_rx_pkt_bit33_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(15),
+ .msg = "rpu_rx_pkt_bit34_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(16),
+ .msg = "rpu_rx_pkt_bit35_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(17),
+ .msg = "rcb_tx_ring_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(18),
+ .msg = "rcb_rx_ring_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(19),
+ .msg = "rcb_tx_fbd_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(20),
+ .msg = "rcb_rx_ebd_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(21),
+ .msg = "rcb_tso_info_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(22),
+ .msg = "rcb_tx_int_info_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(23),
+ .msg = "rcb_rx_int_info_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(24),
+ .msg = "tpu_tx_pkt_0_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(25),
+ .msg = "tpu_tx_pkt_1_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(26),
+ .msg = "rd_bus_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(27),
+ .msg = "wr_bus_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(28),
+ .msg = "reg_search_miss",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(29),
+ .msg = "rx_q_search_miss",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(30),
+ .msg = "ooo_ecc_err_detect",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(31),
+ .msg = "ooo_ecc_err_multpl",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_error hclge_ppu_mpf_abnormal_int_st3[] = {
+ {
+ .int_msk = BIT(4),
+ .msg = "gro_bd_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(5),
+ .msg = "gro_context_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(6),
+ .msg = "rx_stash_cfg_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(7),
+ .msg = "axi_rd_fbd_ecc_mbit_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_error hclge_ppu_pf_abnormal_int[] = {
+ {
+ .int_msk = BIT(0),
+ .msg = "over_8bd_no_fe",
+ .reset_level = HNAE3_FUNC_RESET
+ }, {
+ .int_msk = BIT(1),
+ .msg = "tso_mss_cmp_min_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(2),
+ .msg = "tso_mss_cmp_max_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(3),
+ .msg = "tx_rd_fbd_poison",
+ .reset_level = HNAE3_FUNC_RESET
+ }, {
+ .int_msk = BIT(4),
+ .msg = "rx_rd_ebd_poison",
+ .reset_level = HNAE3_FUNC_RESET
+ }, {
+ .int_msk = BIT(5),
+ .msg = "buf_wait_timeout",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_error hclge_ssu_com_err_int[] = {
+ {
+ .int_msk = BIT(0),
+ .msg = "buf_sum_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(1),
+ .msg = "ppp_mb_num_err",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(2),
+ .msg = "ppp_mbid_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(3),
+ .msg = "ppp_rlt_mac_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(4),
+ .msg = "ppp_rlt_host_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(5),
+ .msg = "cks_edit_position_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(6),
+ .msg = "cks_edit_condition_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(7),
+ .msg = "vlan_edit_condition_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(8),
+ .msg = "vlan_num_ot_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(9),
+ .msg = "vlan_num_in_err",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+#define HCLGE_SSU_MEM_ECC_ERR(x) \
+{ \
+ .int_msk = BIT(x), \
+ .msg = "ssu_mem" #x "_ecc_mbit_err", \
+ .reset_level = HNAE3_GLOBAL_RESET \
+}
+
+static const struct hclge_hw_error hclge_ssu_mem_ecc_err_int[] = {
+ HCLGE_SSU_MEM_ECC_ERR(0),
+ HCLGE_SSU_MEM_ECC_ERR(1),
+ HCLGE_SSU_MEM_ECC_ERR(2),
+ HCLGE_SSU_MEM_ECC_ERR(3),
+ HCLGE_SSU_MEM_ECC_ERR(4),
+ HCLGE_SSU_MEM_ECC_ERR(5),
+ HCLGE_SSU_MEM_ECC_ERR(6),
+ HCLGE_SSU_MEM_ECC_ERR(7),
+ HCLGE_SSU_MEM_ECC_ERR(8),
+ HCLGE_SSU_MEM_ECC_ERR(9),
+ HCLGE_SSU_MEM_ECC_ERR(10),
+ HCLGE_SSU_MEM_ECC_ERR(11),
+ HCLGE_SSU_MEM_ECC_ERR(12),
+ HCLGE_SSU_MEM_ECC_ERR(13),
+ HCLGE_SSU_MEM_ECC_ERR(14),
+ HCLGE_SSU_MEM_ECC_ERR(15),
+ HCLGE_SSU_MEM_ECC_ERR(16),
+ HCLGE_SSU_MEM_ECC_ERR(17),
+ HCLGE_SSU_MEM_ECC_ERR(18),
+ HCLGE_SSU_MEM_ECC_ERR(19),
+ HCLGE_SSU_MEM_ECC_ERR(20),
+ HCLGE_SSU_MEM_ECC_ERR(21),
+ HCLGE_SSU_MEM_ECC_ERR(22),
+ HCLGE_SSU_MEM_ECC_ERR(23),
+ HCLGE_SSU_MEM_ECC_ERR(24),
+ HCLGE_SSU_MEM_ECC_ERR(25),
+ HCLGE_SSU_MEM_ECC_ERR(26),
+ HCLGE_SSU_MEM_ECC_ERR(27),
+ HCLGE_SSU_MEM_ECC_ERR(28),
+ HCLGE_SSU_MEM_ECC_ERR(29),
+ HCLGE_SSU_MEM_ECC_ERR(30),
+ HCLGE_SSU_MEM_ECC_ERR(31),
+ { /* sentinel */ }
+};
+
+static const struct hclge_hw_error hclge_ssu_port_based_err_int[] = {
+ {
+ .int_msk = BIT(0),
+ .msg = "roc_pkt_without_key_port",
+ .reset_level = HNAE3_FUNC_RESET
+ }, {
+ .int_msk = BIT(1),
+ .msg = "tpu_pkt_without_key_port",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(2),
+ .msg = "igu_pkt_without_key_port",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(3),
+ .msg = "roc_eof_mis_match_port",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(4),
+ .msg = "tpu_eof_mis_match_port",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(5),
+ .msg = "igu_eof_mis_match_port",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(6),
+ .msg = "roc_sof_mis_match_port",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(7),
+ .msg = "tpu_sof_mis_match_port",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(8),
+ .msg = "igu_sof_mis_match_port",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(11),
+ .msg = "ets_rd_int_rx_port",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(12),
+ .msg = "ets_wr_int_rx_port",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(13),
+ .msg = "ets_rd_int_tx_port",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(14),
+ .msg = "ets_wr_int_tx_port",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_error hclge_ssu_fifo_overflow_int[] = {
+ {
+ .int_msk = BIT(0),
+ .msg = "ig_mac_inf_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(1),
+ .msg = "ig_host_inf_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(2),
+ .msg = "ig_roc_buf_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(3),
+ .msg = "ig_host_data_fifo_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(4),
+ .msg = "ig_host_key_fifo_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(5),
+ .msg = "tx_qcn_fifo_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(6),
+ .msg = "rx_qcn_fifo_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(7),
+ .msg = "tx_pf_rd_fifo_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(8),
+ .msg = "rx_pf_rd_fifo_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(9),
+ .msg = "qm_eof_fifo_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(10),
+ .msg = "mb_rlt_fifo_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(11),
+ .msg = "dup_uncopy_fifo_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(12),
+ .msg = "dup_cnt_rd_fifo_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(13),
+ .msg = "dup_cnt_drop_fifo_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(14),
+ .msg = "dup_cnt_wrb_fifo_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(15),
+ .msg = "host_cmd_fifo_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(16),
+ .msg = "mac_cmd_fifo_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(17),
+ .msg = "host_cmd_bitmap_empty_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(18),
+ .msg = "mac_cmd_bitmap_empty_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(19),
+ .msg = "dup_bitmap_empty_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(20),
+ .msg = "out_queue_bitmap_empty_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(21),
+ .msg = "bank2_bitmap_empty_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(22),
+ .msg = "bank1_bitmap_empty_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(23),
+ .msg = "bank0_bitmap_empty_int",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_error hclge_ssu_ets_tcg_int[] = {
+ {
+ .int_msk = BIT(0),
+ .msg = "ets_rd_int_rx_tcg",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(1),
+ .msg = "ets_wr_int_rx_tcg",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(2),
+ .msg = "ets_rd_int_tx_tcg",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ .int_msk = BIT(3),
+ .msg = "ets_wr_int_tx_tcg",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_error hclge_ssu_port_based_pf_int[] = {
+ {
+ .int_msk = BIT(0),
+ .msg = "roc_pkt_without_key_port",
+ .reset_level = HNAE3_FUNC_RESET
+ }, {
+ .int_msk = BIT(9),
+ .msg = "low_water_line_err_port",
+ .reset_level = HNAE3_NONE_RESET
+ }, {
+ .int_msk = BIT(10),
+ .msg = "hi_water_line_err_port",
+ .reset_level = HNAE3_GLOBAL_RESET
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_error hclge_rocee_qmm_ovf_err_int[] = {
+ {
+ .int_msk = 0,
+ .msg = "rocee qmm ovf: sgid invalid err"
+ }, {
+ .int_msk = 0x4,
+ .msg = "rocee qmm ovf: sgid ovf err"
+ }, {
+ .int_msk = 0x8,
+ .msg = "rocee qmm ovf: smac invalid err"
+ }, {
+ .int_msk = 0xC,
+ .msg = "rocee qmm ovf: smac ovf err"
+ }, {
+ .int_msk = 0x10,
+ .msg = "rocee qmm ovf: cqc invalid err"
+ }, {
+ .int_msk = 0x11,
+ .msg = "rocee qmm ovf: cqc ovf err"
+ }, {
+ .int_msk = 0x12,
+ .msg = "rocee qmm ovf: cqc hopnum err"
+ }, {
+ .int_msk = 0x13,
+ .msg = "rocee qmm ovf: cqc ba0 err"
+ }, {
+ .int_msk = 0x14,
+ .msg = "rocee qmm ovf: srqc invalid err"
+ }, {
+ .int_msk = 0x15,
+ .msg = "rocee qmm ovf: srqc ovf err"
+ }, {
+ .int_msk = 0x16,
+ .msg = "rocee qmm ovf: srqc hopnum err"
+ }, {
+ .int_msk = 0x17,
+ .msg = "rocee qmm ovf: srqc ba0 err"
+ }, {
+ .int_msk = 0x18,
+ .msg = "rocee qmm ovf: mpt invalid err"
+ }, {
+ .int_msk = 0x19,
+ .msg = "rocee qmm ovf: mpt ovf err"
+ }, {
+ .int_msk = 0x1A,
+ .msg = "rocee qmm ovf: mpt hopnum err"
+ }, {
+ .int_msk = 0x1B,
+ .msg = "rocee qmm ovf: mpt ba0 err"
+ }, {
+ .int_msk = 0x1C,
+ .msg = "rocee qmm ovf: qpc invalid err"
+ }, {
+ .int_msk = 0x1D,
+ .msg = "rocee qmm ovf: qpc ovf err"
+ }, {
+ .int_msk = 0x1E,
+ .msg = "rocee qmm ovf: qpc hopnum err"
+ }, {
+ .int_msk = 0x1F,
+ .msg = "rocee qmm ovf: qpc ba0 err"
+ }, {
+ /* sentinel */
+ }
+};
+
+static const struct hclge_hw_module_id hclge_hw_module_id_st[] = {
+ {
+ .module_id = MODULE_NONE,
+ .msg = "MODULE_NONE"
+ }, {
+ .module_id = MODULE_BIOS_COMMON,
+ .msg = "MODULE_BIOS_COMMON"
+ }, {
+ .module_id = MODULE_GE,
+ .msg = "MODULE_GE"
+ }, {
+ .module_id = MODULE_IGU_EGU,
+ .msg = "MODULE_IGU_EGU"
+ }, {
+ .module_id = MODULE_LGE,
+ .msg = "MODULE_LGE"
+ }, {
+ .module_id = MODULE_NCSI,
+ .msg = "MODULE_NCSI"
+ }, {
+ .module_id = MODULE_PPP,
+ .msg = "MODULE_PPP"
+ }, {
+ .module_id = MODULE_QCN,
+ .msg = "MODULE_QCN"
+ }, {
+ .module_id = MODULE_RCB_RX,
+ .msg = "MODULE_RCB_RX"
+ }, {
+ .module_id = MODULE_RTC,
+ .msg = "MODULE_RTC"
+ }, {
+ .module_id = MODULE_SSU,
+ .msg = "MODULE_SSU"
+ }, {
+ .module_id = MODULE_TM,
+ .msg = "MODULE_TM"
+ }, {
+ .module_id = MODULE_RCB_TX,
+ .msg = "MODULE_RCB_TX"
+ }, {
+ .module_id = MODULE_TXDMA,
+ .msg = "MODULE_TXDMA"
+ }, {
+ .module_id = MODULE_MASTER,
+ .msg = "MODULE_MASTER"
+ }, {
+ .module_id = MODULE_HIMAC,
+ .msg = "MODULE_HIMAC"
+ }, {
+ .module_id = MODULE_ROCEE_TOP,
+ .msg = "MODULE_ROCEE_TOP"
+ }, {
+ .module_id = MODULE_ROCEE_TIMER,
+ .msg = "MODULE_ROCEE_TIMER"
+ }, {
+ .module_id = MODULE_ROCEE_MDB,
+ .msg = "MODULE_ROCEE_MDB"
+ }, {
+ .module_id = MODULE_ROCEE_TSP,
+ .msg = "MODULE_ROCEE_TSP"
+ }, {
+ .module_id = MODULE_ROCEE_TRP,
+ .msg = "MODULE_ROCEE_TRP"
+ }, {
+ .module_id = MODULE_ROCEE_SCC,
+ .msg = "MODULE_ROCEE_SCC"
+ }, {
+ .module_id = MODULE_ROCEE_CAEP,
+ .msg = "MODULE_ROCEE_CAEP"
+ }, {
+ .module_id = MODULE_ROCEE_GEN_AC,
+ .msg = "MODULE_ROCEE_GEN_AC"
+ }, {
+ .module_id = MODULE_ROCEE_QMM,
+ .msg = "MODULE_ROCEE_QMM"
+ }, {
+ .module_id = MODULE_ROCEE_LSAN,
+ .msg = "MODULE_ROCEE_LSAN"
+ }
+};
+
+static const struct hclge_hw_type_id hclge_hw_type_id_st[] = {
+ {
+ .type_id = NONE_ERROR,
+ .msg = "none_error"
+ }, {
+ .type_id = FIFO_ERROR,
+ .msg = "fifo_error"
+ }, {
+ .type_id = MEMORY_ERROR,
+ .msg = "memory_error"
+ }, {
+ .type_id = POISON_ERROR,
+ .msg = "poison_error"
+ }, {
+ .type_id = MSIX_ECC_ERROR,
+ .msg = "msix_ecc_error"
+ }, {
+ .type_id = TQP_INT_ECC_ERROR,
+ .msg = "tqp_int_ecc_error"
+ }, {
+ .type_id = PF_ABNORMAL_INT_ERROR,
+ .msg = "pf_abnormal_int_error"
+ }, {
+ .type_id = MPF_ABNORMAL_INT_ERROR,
+ .msg = "mpf_abnormal_int_error"
+ }, {
+ .type_id = COMMON_ERROR,
+ .msg = "common_error"
+ }, {
+ .type_id = PORT_ERROR,
+ .msg = "port_error"
+ }, {
+ .type_id = ETS_ERROR,
+ .msg = "ets_error"
+ }, {
+ .type_id = NCSI_ERROR,
+ .msg = "ncsi_error"
+ }, {
+ .type_id = GLB_ERROR,
+ .msg = "glb_error"
+ }, {
+ .type_id = LINK_ERROR,
+ .msg = "link_error"
+ }, {
+ .type_id = PTP_ERROR,
+ .msg = "ptp_error"
+ }, {
+ .type_id = ROCEE_NORMAL_ERR,
+ .msg = "rocee_normal_error"
+ }, {
+ .type_id = ROCEE_OVF_ERR,
+ .msg = "rocee_ovf_error"
+ }, {
+ .type_id = ROCEE_BUS_ERR,
+ .msg = "rocee_bus_error"
+ },
+};
+
+static void hclge_log_error(struct device *dev, char *reg,
+ const struct hclge_hw_error *err,
+ u32 err_sts, unsigned long *reset_requests)
+{
+ while (err->msg) {
+ if (err->int_msk & err_sts) {
+ dev_err(dev, "%s %s found [error status=0x%x]\n",
+ reg, err->msg, err_sts);
+ if (err->reset_level &&
+ err->reset_level != HNAE3_NONE_RESET)
+ set_bit(err->reset_level, reset_requests);
+ }
+ err++;
+ }
+}
+
+/* hclge_cmd_query_error: read the error information
+ * @hdev: pointer to struct hclge_dev
+ * @desc: descriptor for describing the command
+ * @cmd: command opcode
+ * @flag: flag for extended command structure
+ *
+ * This function query the error info from hw register/s using command
+ */
+static int hclge_cmd_query_error(struct hclge_dev *hdev,
+ struct hclge_desc *desc, u32 cmd, u16 flag)
+{
+ struct device *dev = &hdev->pdev->dev;
+ int desc_num = 1;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc[0], cmd, true);
+ if (flag) {
+ desc[0].flag |= cpu_to_le16(flag);
+ hclge_cmd_setup_basic_desc(&desc[1], cmd, true);
+ desc_num = 2;
+ }
+
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], desc_num);
+ if (ret)
+ dev_err(dev, "query error cmd failed (%d)\n", ret);
+
+ return ret;
+}
+
+static int hclge_clear_mac_tnl_int(struct hclge_dev *hdev)
+{
+ struct hclge_desc desc;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CLEAR_MAC_TNL_INT, false);
+ desc.data[0] = cpu_to_le32(HCLGE_MAC_TNL_INT_CLR);
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_config_common_hw_err_int(struct hclge_dev *hdev, bool en)
+{
+ struct device *dev = &hdev->pdev->dev;
+ struct hclge_desc desc[2];
+ int ret;
+
+ /* configure common error interrupts */
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_COMMON_ECC_INT_CFG, false);
+ desc[0].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[1], HCLGE_COMMON_ECC_INT_CFG, false);
+
+ if (en) {
+ desc[0].data[0] = cpu_to_le32(HCLGE_IMP_TCM_ECC_ERR_INT_EN);
+ desc[0].data[2] = cpu_to_le32(HCLGE_CMDQ_NIC_ECC_ERR_INT_EN |
+ HCLGE_CMDQ_ROCEE_ECC_ERR_INT_EN);
+ desc[0].data[3] = cpu_to_le32(HCLGE_IMP_RD_POISON_ERR_INT_EN);
+ desc[0].data[4] = cpu_to_le32(HCLGE_TQP_ECC_ERR_INT_EN |
+ HCLGE_MSIX_SRAM_ECC_ERR_INT_EN);
+ desc[0].data[5] = cpu_to_le32(HCLGE_IMP_ITCM4_ECC_ERR_INT_EN);
+ }
+
+ desc[1].data[0] = cpu_to_le32(HCLGE_IMP_TCM_ECC_ERR_INT_EN_MASK);
+ desc[1].data[2] = cpu_to_le32(HCLGE_CMDQ_NIC_ECC_ERR_INT_EN_MASK |
+ HCLGE_CMDQ_ROCEE_ECC_ERR_INT_EN_MASK);
+ desc[1].data[3] = cpu_to_le32(HCLGE_IMP_RD_POISON_ERR_INT_EN_MASK);
+ desc[1].data[4] = cpu_to_le32(HCLGE_TQP_ECC_ERR_INT_EN_MASK |
+ HCLGE_MSIX_SRAM_ECC_ERR_INT_EN_MASK);
+ desc[1].data[5] = cpu_to_le32(HCLGE_IMP_ITCM4_ECC_ERR_INT_EN_MASK);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], 2);
+ if (ret)
+ dev_err(dev,
+ "fail(%d) to configure common err interrupts\n", ret);
+
+ return ret;
+}
+
+static int hclge_config_ncsi_hw_err_int(struct hclge_dev *hdev, bool en)
+{
+ struct device *dev = &hdev->pdev->dev;
+ struct hclge_desc desc;
+ int ret;
+
+ if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2)
+ return 0;
+
+ /* configure NCSI error interrupts */
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_NCSI_INT_EN, false);
+ if (en)
+ desc.data[0] = cpu_to_le32(HCLGE_NCSI_ERR_INT_EN);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(dev,
+ "fail(%d) to configure NCSI error interrupts\n", ret);
+
+ return ret;
+}
+
+static int hclge_config_igu_egu_hw_err_int(struct hclge_dev *hdev, bool en)
+{
+ struct device *dev = &hdev->pdev->dev;
+ struct hclge_desc desc;
+ int ret;
+
+ /* configure IGU,EGU error interrupts */
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_IGU_COMMON_INT_EN, false);
+ desc.data[0] = cpu_to_le32(HCLGE_IGU_ERR_INT_TYPE);
+ if (en)
+ desc.data[0] |= cpu_to_le32(HCLGE_IGU_ERR_INT_EN);
+
+ desc.data[1] = cpu_to_le32(HCLGE_IGU_ERR_INT_EN_MASK);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(dev,
+ "fail(%d) to configure IGU common interrupts\n", ret);
+ return ret;
+ }
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_IGU_EGU_TNL_INT_EN, false);
+ if (en)
+ desc.data[0] = cpu_to_le32(HCLGE_IGU_TNL_ERR_INT_EN);
+
+ desc.data[1] = cpu_to_le32(HCLGE_IGU_TNL_ERR_INT_EN_MASK);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(dev,
+ "fail(%d) to configure IGU-EGU TNL interrupts\n", ret);
+ return ret;
+ }
+
+ ret = hclge_config_ncsi_hw_err_int(hdev, en);
+
+ return ret;
+}
+
+static int hclge_config_ppp_error_interrupt(struct hclge_dev *hdev, u32 cmd,
+ bool en)
+{
+ struct device *dev = &hdev->pdev->dev;
+ struct hclge_desc desc[2];
+ int ret;
+
+ /* configure PPP error interrupts */
+ hclge_cmd_setup_basic_desc(&desc[0], cmd, false);
+ desc[0].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[1], cmd, false);
+
+ if (cmd == HCLGE_PPP_CMD0_INT_CMD) {
+ if (en) {
+ desc[0].data[0] =
+ cpu_to_le32(HCLGE_PPP_MPF_ECC_ERR_INT0_EN);
+ desc[0].data[1] =
+ cpu_to_le32(HCLGE_PPP_MPF_ECC_ERR_INT1_EN);
+ desc[0].data[4] = cpu_to_le32(HCLGE_PPP_PF_ERR_INT_EN);
+ }
+
+ desc[1].data[0] =
+ cpu_to_le32(HCLGE_PPP_MPF_ECC_ERR_INT0_EN_MASK);
+ desc[1].data[1] =
+ cpu_to_le32(HCLGE_PPP_MPF_ECC_ERR_INT1_EN_MASK);
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2)
+ desc[1].data[2] =
+ cpu_to_le32(HCLGE_PPP_PF_ERR_INT_EN_MASK);
+ } else if (cmd == HCLGE_PPP_CMD1_INT_CMD) {
+ if (en) {
+ desc[0].data[0] =
+ cpu_to_le32(HCLGE_PPP_MPF_ECC_ERR_INT2_EN);
+ desc[0].data[1] =
+ cpu_to_le32(HCLGE_PPP_MPF_ECC_ERR_INT3_EN);
+ }
+
+ desc[1].data[0] =
+ cpu_to_le32(HCLGE_PPP_MPF_ECC_ERR_INT2_EN_MASK);
+ desc[1].data[1] =
+ cpu_to_le32(HCLGE_PPP_MPF_ECC_ERR_INT3_EN_MASK);
+ }
+
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], 2);
+ if (ret)
+ dev_err(dev, "fail(%d) to configure PPP error intr\n", ret);
+
+ return ret;
+}
+
+static int hclge_config_ppp_hw_err_int(struct hclge_dev *hdev, bool en)
+{
+ int ret;
+
+ ret = hclge_config_ppp_error_interrupt(hdev, HCLGE_PPP_CMD0_INT_CMD,
+ en);
+ if (ret)
+ return ret;
+
+ ret = hclge_config_ppp_error_interrupt(hdev, HCLGE_PPP_CMD1_INT_CMD,
+ en);
+
+ return ret;
+}
+
+static int hclge_config_tm_hw_err_int(struct hclge_dev *hdev, bool en)
+{
+ struct device *dev = &hdev->pdev->dev;
+ struct hclge_desc desc;
+ int ret;
+
+ /* configure TM SCH hw errors */
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_TM_SCH_ECC_INT_EN, false);
+ if (en)
+ desc.data[0] = cpu_to_le32(HCLGE_TM_SCH_ECC_ERR_INT_EN);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(dev, "fail(%d) to configure TM SCH errors\n", ret);
+ return ret;
+ }
+
+ /* configure TM QCN hw errors */
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_TM_QCN_MEM_INT_CFG, false);
+ desc.data[0] = cpu_to_le32(HCLGE_TM_QCN_ERR_INT_TYPE);
+ if (en) {
+ desc.data[0] |= cpu_to_le32(HCLGE_TM_QCN_FIFO_INT_EN);
+ desc.data[1] = cpu_to_le32(HCLGE_TM_QCN_MEM_ERR_INT_EN);
+ }
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(dev,
+ "fail(%d) to configure TM QCN mem errors\n", ret);
+
+ return ret;
+}
+
+static int hclge_config_mac_err_int(struct hclge_dev *hdev, bool en)
+{
+ struct device *dev = &hdev->pdev->dev;
+ struct hclge_desc desc;
+ int ret;
+
+ /* configure MAC common error interrupts */
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_MAC_COMMON_INT_EN, false);
+ if (en)
+ desc.data[0] = cpu_to_le32(HCLGE_MAC_COMMON_ERR_INT_EN);
+
+ desc.data[1] = cpu_to_le32(HCLGE_MAC_COMMON_ERR_INT_EN_MASK);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(dev,
+ "fail(%d) to configure MAC COMMON error intr\n", ret);
+
+ return ret;
+}
+
+int hclge_config_mac_tnl_int(struct hclge_dev *hdev, bool en)
+{
+ struct hclge_desc desc;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_TNL_INT_EN, false);
+ if (en)
+ desc.data[0] = cpu_to_le32(HCLGE_MAC_TNL_INT_EN);
+ else
+ desc.data[0] = 0;
+
+ desc.data[1] = cpu_to_le32(HCLGE_MAC_TNL_INT_EN_MASK);
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_config_ppu_error_interrupts(struct hclge_dev *hdev, u32 cmd,
+ bool en)
+{
+ struct device *dev = &hdev->pdev->dev;
+ struct hclge_desc desc[2];
+ int desc_num = 1;
+ int ret;
+
+ /* configure PPU error interrupts */
+ if (cmd == HCLGE_PPU_MPF_ECC_INT_CMD) {
+ hclge_cmd_setup_basic_desc(&desc[0], cmd, false);
+ desc[0].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[1], cmd, false);
+ if (en) {
+ desc[0].data[0] =
+ cpu_to_le32(HCLGE_PPU_MPF_ABNORMAL_INT0_EN);
+ desc[0].data[1] =
+ cpu_to_le32(HCLGE_PPU_MPF_ABNORMAL_INT1_EN);
+ desc[1].data[3] =
+ cpu_to_le32(HCLGE_PPU_MPF_ABNORMAL_INT3_EN);
+ desc[1].data[4] =
+ cpu_to_le32(HCLGE_PPU_MPF_ABNORMAL_INT2_EN);
+ }
+
+ desc[1].data[0] =
+ cpu_to_le32(HCLGE_PPU_MPF_ABNORMAL_INT0_EN_MASK);
+ desc[1].data[1] =
+ cpu_to_le32(HCLGE_PPU_MPF_ABNORMAL_INT1_EN_MASK);
+ desc[1].data[2] =
+ cpu_to_le32(HCLGE_PPU_MPF_ABNORMAL_INT2_EN_MASK);
+ desc[1].data[3] |=
+ cpu_to_le32(HCLGE_PPU_MPF_ABNORMAL_INT3_EN_MASK);
+ desc_num = 2;
+ } else if (cmd == HCLGE_PPU_MPF_OTHER_INT_CMD) {
+ hclge_cmd_setup_basic_desc(&desc[0], cmd, false);
+ if (en)
+ desc[0].data[0] =
+ cpu_to_le32(HCLGE_PPU_MPF_ABNORMAL_INT2_EN2);
+
+ desc[0].data[2] =
+ cpu_to_le32(HCLGE_PPU_MPF_ABNORMAL_INT2_EN2_MASK);
+ } else if (cmd == HCLGE_PPU_PF_OTHER_INT_CMD) {
+ hclge_cmd_setup_basic_desc(&desc[0], cmd, false);
+ if (en)
+ desc[0].data[0] =
+ cpu_to_le32(HCLGE_PPU_PF_ABNORMAL_INT_EN);
+
+ desc[0].data[2] =
+ cpu_to_le32(HCLGE_PPU_PF_ABNORMAL_INT_EN_MASK);
+ } else {
+ dev_err(dev, "Invalid cmd to configure PPU error interrupts\n");
+ return -EINVAL;
+ }
+
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], desc_num);
+
+ return ret;
+}
+
+static int hclge_config_ppu_hw_err_int(struct hclge_dev *hdev, bool en)
+{
+ struct device *dev = &hdev->pdev->dev;
+ int ret;
+
+ ret = hclge_config_ppu_error_interrupts(hdev, HCLGE_PPU_MPF_ECC_INT_CMD,
+ en);
+ if (ret) {
+ dev_err(dev, "fail(%d) to configure PPU MPF ECC error intr\n",
+ ret);
+ return ret;
+ }
+
+ ret = hclge_config_ppu_error_interrupts(hdev,
+ HCLGE_PPU_MPF_OTHER_INT_CMD,
+ en);
+ if (ret) {
+ dev_err(dev, "fail(%d) to configure PPU MPF other intr\n", ret);
+ return ret;
+ }
+
+ ret = hclge_config_ppu_error_interrupts(hdev,
+ HCLGE_PPU_PF_OTHER_INT_CMD, en);
+ if (ret)
+ dev_err(dev, "fail(%d) to configure PPU PF error interrupts\n",
+ ret);
+ return ret;
+}
+
+static int hclge_config_ssu_hw_err_int(struct hclge_dev *hdev, bool en)
+{
+ struct device *dev = &hdev->pdev->dev;
+ struct hclge_desc desc[2];
+ int ret;
+
+ /* configure SSU ecc error interrupts */
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_SSU_ECC_INT_CMD, false);
+ desc[0].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[1], HCLGE_SSU_ECC_INT_CMD, false);
+ if (en) {
+ desc[0].data[0] = cpu_to_le32(HCLGE_SSU_1BIT_ECC_ERR_INT_EN);
+ desc[0].data[1] =
+ cpu_to_le32(HCLGE_SSU_MULTI_BIT_ECC_ERR_INT_EN);
+ desc[0].data[4] = cpu_to_le32(HCLGE_SSU_BIT32_ECC_ERR_INT_EN);
+ }
+
+ desc[1].data[0] = cpu_to_le32(HCLGE_SSU_1BIT_ECC_ERR_INT_EN_MASK);
+ desc[1].data[1] = cpu_to_le32(HCLGE_SSU_MULTI_BIT_ECC_ERR_INT_EN_MASK);
+ desc[1].data[2] = cpu_to_le32(HCLGE_SSU_BIT32_ECC_ERR_INT_EN_MASK);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], 2);
+ if (ret) {
+ dev_err(dev,
+ "fail(%d) to configure SSU ECC error interrupt\n", ret);
+ return ret;
+ }
+
+ /* configure SSU common error interrupts */
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_SSU_COMMON_INT_CMD, false);
+ desc[0].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[1], HCLGE_SSU_COMMON_INT_CMD, false);
+
+ if (en) {
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2)
+ desc[0].data[0] =
+ cpu_to_le32(HCLGE_SSU_COMMON_INT_EN);
+ else
+ desc[0].data[0] =
+ cpu_to_le32(HCLGE_SSU_COMMON_INT_EN & ~BIT(5));
+ desc[0].data[1] = cpu_to_le32(HCLGE_SSU_PORT_BASED_ERR_INT_EN);
+ desc[0].data[2] =
+ cpu_to_le32(HCLGE_SSU_FIFO_OVERFLOW_ERR_INT_EN);
+ }
+
+ desc[1].data[0] = cpu_to_le32(HCLGE_SSU_COMMON_INT_EN_MASK |
+ HCLGE_SSU_PORT_BASED_ERR_INT_EN_MASK);
+ desc[1].data[1] = cpu_to_le32(HCLGE_SSU_FIFO_OVERFLOW_ERR_INT_EN_MASK);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], 2);
+ if (ret)
+ dev_err(dev,
+ "fail(%d) to configure SSU COMMON error intr\n", ret);
+
+ return ret;
+}
+
+/* hclge_query_bd_num: query number of buffer descriptors
+ * @hdev: pointer to struct hclge_dev
+ * @is_ras: true for ras, false for msix
+ * @mpf_bd_num: number of main PF interrupt buffer descriptors
+ * @pf_bd_num: number of not main PF interrupt buffer descriptors
+ *
+ * This function querys number of mpf and pf buffer descriptors.
+ */
+static int hclge_query_bd_num(struct hclge_dev *hdev, bool is_ras,
+ u32 *mpf_bd_num, u32 *pf_bd_num)
+{
+ struct device *dev = &hdev->pdev->dev;
+ u32 mpf_min_bd_num, pf_min_bd_num;
+ enum hclge_opcode_type opcode;
+ struct hclge_desc desc_bd;
+ int ret;
+
+ if (is_ras) {
+ opcode = HCLGE_QUERY_RAS_INT_STS_BD_NUM;
+ mpf_min_bd_num = HCLGE_MPF_RAS_INT_MIN_BD_NUM;
+ pf_min_bd_num = HCLGE_PF_RAS_INT_MIN_BD_NUM;
+ } else {
+ opcode = HCLGE_QUERY_MSIX_INT_STS_BD_NUM;
+ mpf_min_bd_num = HCLGE_MPF_MSIX_INT_MIN_BD_NUM;
+ pf_min_bd_num = HCLGE_PF_MSIX_INT_MIN_BD_NUM;
+ }
+
+ hclge_cmd_setup_basic_desc(&desc_bd, opcode, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc_bd, 1);
+ if (ret) {
+ dev_err(dev, "fail(%d) to query msix int status bd num\n",
+ ret);
+ return ret;
+ }
+
+ *mpf_bd_num = le32_to_cpu(desc_bd.data[0]);
+ *pf_bd_num = le32_to_cpu(desc_bd.data[1]);
+ if (*mpf_bd_num < mpf_min_bd_num || *pf_bd_num < pf_min_bd_num) {
+ dev_err(dev, "Invalid bd num: mpf(%u), pf(%u)\n",
+ *mpf_bd_num, *pf_bd_num);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/* hclge_handle_mpf_ras_error: handle all main PF RAS errors
+ * @hdev: pointer to struct hclge_dev
+ * @desc: descriptor for describing the command
+ * @num: number of extended command structures
+ *
+ * This function handles all the main PF RAS errors in the
+ * hw register/s using command.
+ */
+static int hclge_handle_mpf_ras_error(struct hclge_dev *hdev,
+ struct hclge_desc *desc,
+ int num)
+{
+ struct hnae3_ae_dev *ae_dev = hdev->ae_dev;
+ struct device *dev = &hdev->pdev->dev;
+ __le32 *desc_data;
+ u32 status;
+ int ret;
+
+ /* query all main PF RAS errors */
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_QUERY_CLEAR_MPF_RAS_INT,
+ true);
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], num);
+ if (ret) {
+ dev_err(dev, "query all mpf ras int cmd failed (%d)\n", ret);
+ return ret;
+ }
+
+ /* log HNS common errors */
+ status = le32_to_cpu(desc[0].data[0]);
+ if (status)
+ hclge_log_error(dev, "IMP_TCM_ECC_INT_STS",
+ &hclge_imp_tcm_ecc_int[0], status,
+ &ae_dev->hw_err_reset_req);
+
+ status = le32_to_cpu(desc[0].data[1]);
+ if (status)
+ hclge_log_error(dev, "CMDQ_MEM_ECC_INT_STS",
+ &hclge_cmdq_nic_mem_ecc_int[0], status,
+ &ae_dev->hw_err_reset_req);
+
+ if ((le32_to_cpu(desc[0].data[2])) & BIT(0))
+ dev_warn(dev, "imp_rd_data_poison_err found\n");
+
+ status = le32_to_cpu(desc[0].data[3]);
+ if (status)
+ hclge_log_error(dev, "TQP_INT_ECC_INT_STS",
+ &hclge_tqp_int_ecc_int[0], status,
+ &ae_dev->hw_err_reset_req);
+
+ status = le32_to_cpu(desc[0].data[4]);
+ if (status)
+ hclge_log_error(dev, "MSIX_ECC_INT_STS",
+ &hclge_msix_sram_ecc_int[0], status,
+ &ae_dev->hw_err_reset_req);
+
+ /* log SSU(Storage Switch Unit) errors */
+ desc_data = (__le32 *)&desc[2];
+ status = le32_to_cpu(*(desc_data + 2));
+ if (status)
+ hclge_log_error(dev, "SSU_ECC_MULTI_BIT_INT_0",
+ &hclge_ssu_mem_ecc_err_int[0], status,
+ &ae_dev->hw_err_reset_req);
+
+ status = le32_to_cpu(*(desc_data + 3)) & BIT(0);
+ if (status) {
+ dev_err(dev, "SSU_ECC_MULTI_BIT_INT_1 ssu_mem32_ecc_mbit_err found [error status=0x%x]\n",
+ status);
+ set_bit(HNAE3_GLOBAL_RESET, &ae_dev->hw_err_reset_req);
+ }
+
+ status = le32_to_cpu(*(desc_data + 4)) & HCLGE_SSU_COMMON_ERR_INT_MASK;
+ if (status)
+ hclge_log_error(dev, "SSU_COMMON_ERR_INT",
+ &hclge_ssu_com_err_int[0], status,
+ &ae_dev->hw_err_reset_req);
+
+ /* log IGU(Ingress Unit) errors */
+ desc_data = (__le32 *)&desc[3];
+ status = le32_to_cpu(*desc_data) & HCLGE_IGU_INT_MASK;
+ if (status)
+ hclge_log_error(dev, "IGU_INT_STS",
+ &hclge_igu_int[0], status,
+ &ae_dev->hw_err_reset_req);
+
+ /* log PPP(Programmable Packet Process) errors */
+ desc_data = (__le32 *)&desc[4];
+ status = le32_to_cpu(*(desc_data + 1));
+ if (status)
+ hclge_log_error(dev, "PPP_MPF_ABNORMAL_INT_ST1",
+ &hclge_ppp_mpf_abnormal_int_st1[0], status,
+ &ae_dev->hw_err_reset_req);
+
+ status = le32_to_cpu(*(desc_data + 3)) & HCLGE_PPP_MPF_INT_ST3_MASK;
+ if (status)
+ hclge_log_error(dev, "PPP_MPF_ABNORMAL_INT_ST3",
+ &hclge_ppp_mpf_abnormal_int_st3[0], status,
+ &ae_dev->hw_err_reset_req);
+
+ /* log PPU(RCB) errors */
+ desc_data = (__le32 *)&desc[5];
+ status = le32_to_cpu(*(desc_data + 1));
+ if (status) {
+ dev_err(dev,
+ "PPU_MPF_ABNORMAL_INT_ST1 rpu_rx_pkt_ecc_mbit_err found\n");
+ set_bit(HNAE3_GLOBAL_RESET, &ae_dev->hw_err_reset_req);
+ }
+
+ status = le32_to_cpu(*(desc_data + 2));
+ if (status)
+ hclge_log_error(dev, "PPU_MPF_ABNORMAL_INT_ST2",
+ &hclge_ppu_mpf_abnormal_int_st2[0], status,
+ &ae_dev->hw_err_reset_req);
+
+ status = le32_to_cpu(*(desc_data + 3)) & HCLGE_PPU_MPF_INT_ST3_MASK;
+ if (status)
+ hclge_log_error(dev, "PPU_MPF_ABNORMAL_INT_ST3",
+ &hclge_ppu_mpf_abnormal_int_st3[0], status,
+ &ae_dev->hw_err_reset_req);
+
+ /* log TM(Traffic Manager) errors */
+ desc_data = (__le32 *)&desc[6];
+ status = le32_to_cpu(*desc_data);
+ if (status)
+ hclge_log_error(dev, "TM_SCH_RINT",
+ &hclge_tm_sch_rint[0], status,
+ &ae_dev->hw_err_reset_req);
+
+ /* log QCN(Quantized Congestion Control) errors */
+ desc_data = (__le32 *)&desc[7];
+ status = le32_to_cpu(*desc_data) & HCLGE_QCN_FIFO_INT_MASK;
+ if (status)
+ hclge_log_error(dev, "QCN_FIFO_RINT",
+ &hclge_qcn_fifo_rint[0], status,
+ &ae_dev->hw_err_reset_req);
+
+ status = le32_to_cpu(*(desc_data + 1)) & HCLGE_QCN_ECC_INT_MASK;
+ if (status)
+ hclge_log_error(dev, "QCN_ECC_RINT",
+ &hclge_qcn_ecc_rint[0], status,
+ &ae_dev->hw_err_reset_req);
+
+ /* log NCSI errors */
+ desc_data = (__le32 *)&desc[9];
+ status = le32_to_cpu(*desc_data) & HCLGE_NCSI_ECC_INT_MASK;
+ if (status)
+ hclge_log_error(dev, "NCSI_ECC_INT_RPT",
+ &hclge_ncsi_err_int[0], status,
+ &ae_dev->hw_err_reset_req);
+
+ /* clear all main PF RAS errors */
+ hclge_comm_cmd_reuse_desc(&desc[0], false);
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], num);
+ if (ret)
+ dev_err(dev, "clear all mpf ras int cmd failed (%d)\n", ret);
+
+ return ret;
+}
+
+/* hclge_handle_pf_ras_error: handle all PF RAS errors
+ * @hdev: pointer to struct hclge_dev
+ * @desc: descriptor for describing the command
+ * @num: number of extended command structures
+ *
+ * This function handles all the PF RAS errors in the
+ * hw registers using command.
+ */
+static int hclge_handle_pf_ras_error(struct hclge_dev *hdev,
+ struct hclge_desc *desc,
+ int num)
+{
+ struct hnae3_ae_dev *ae_dev = hdev->ae_dev;
+ struct device *dev = &hdev->pdev->dev;
+ __le32 *desc_data;
+ u32 status;
+ int ret;
+
+ /* query all PF RAS errors */
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_QUERY_CLEAR_PF_RAS_INT,
+ true);
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], num);
+ if (ret) {
+ dev_err(dev, "query all pf ras int cmd failed (%d)\n", ret);
+ return ret;
+ }
+
+ /* log SSU(Storage Switch Unit) errors */
+ status = le32_to_cpu(desc[0].data[0]);
+ if (status)
+ hclge_log_error(dev, "SSU_PORT_BASED_ERR_INT",
+ &hclge_ssu_port_based_err_int[0], status,
+ &ae_dev->hw_err_reset_req);
+
+ status = le32_to_cpu(desc[0].data[1]);
+ if (status)
+ hclge_log_error(dev, "SSU_FIFO_OVERFLOW_INT",
+ &hclge_ssu_fifo_overflow_int[0], status,
+ &ae_dev->hw_err_reset_req);
+
+ status = le32_to_cpu(desc[0].data[2]);
+ if (status)
+ hclge_log_error(dev, "SSU_ETS_TCG_INT",
+ &hclge_ssu_ets_tcg_int[0], status,
+ &ae_dev->hw_err_reset_req);
+
+ /* log IGU(Ingress Unit) EGU(Egress Unit) TNL errors */
+ desc_data = (__le32 *)&desc[1];
+ status = le32_to_cpu(*desc_data) & HCLGE_IGU_EGU_TNL_INT_MASK;
+ if (status)
+ hclge_log_error(dev, "IGU_EGU_TNL_INT_STS",
+ &hclge_igu_egu_tnl_int[0], status,
+ &ae_dev->hw_err_reset_req);
+
+ /* log PPU(RCB) errors */
+ desc_data = (__le32 *)&desc[3];
+ status = le32_to_cpu(*desc_data) & HCLGE_PPU_PF_INT_RAS_MASK;
+ if (status) {
+ hclge_log_error(dev, "PPU_PF_ABNORMAL_INT_ST0",
+ &hclge_ppu_pf_abnormal_int[0], status,
+ &ae_dev->hw_err_reset_req);
+ hclge_report_hw_error(hdev, HNAE3_PPU_POISON_ERROR);
+ }
+
+ /* clear all PF RAS errors */
+ hclge_comm_cmd_reuse_desc(&desc[0], false);
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], num);
+ if (ret)
+ dev_err(dev, "clear all pf ras int cmd failed (%d)\n", ret);
+
+ return ret;
+}
+
+static int hclge_handle_all_ras_errors(struct hclge_dev *hdev)
+{
+ u32 mpf_bd_num, pf_bd_num, bd_num;
+ struct hclge_desc *desc;
+ int ret;
+
+ /* query the number of registers in the RAS int status */
+ ret = hclge_query_bd_num(hdev, true, &mpf_bd_num, &pf_bd_num);
+ if (ret)
+ return ret;
+
+ bd_num = max_t(u32, mpf_bd_num, pf_bd_num);
+ desc = kcalloc(bd_num, sizeof(struct hclge_desc), GFP_KERNEL);
+ if (!desc)
+ return -ENOMEM;
+
+ /* handle all main PF RAS errors */
+ ret = hclge_handle_mpf_ras_error(hdev, desc, mpf_bd_num);
+ if (ret) {
+ kfree(desc);
+ return ret;
+ }
+ memset(desc, 0, bd_num * sizeof(struct hclge_desc));
+
+ /* handle all PF RAS errors */
+ ret = hclge_handle_pf_ras_error(hdev, desc, pf_bd_num);
+ kfree(desc);
+
+ return ret;
+}
+
+static int hclge_log_rocee_axi_error(struct hclge_dev *hdev)
+{
+ struct device *dev = &hdev->pdev->dev;
+ struct hclge_desc desc[3];
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_QUERY_ROCEE_AXI_RAS_INFO_CMD,
+ true);
+ hclge_cmd_setup_basic_desc(&desc[1], HCLGE_QUERY_ROCEE_AXI_RAS_INFO_CMD,
+ true);
+ hclge_cmd_setup_basic_desc(&desc[2], HCLGE_QUERY_ROCEE_AXI_RAS_INFO_CMD,
+ true);
+ desc[0].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ desc[1].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], 3);
+ if (ret) {
+ dev_err(dev, "failed(%d) to query ROCEE AXI error sts\n", ret);
+ return ret;
+ }
+
+ dev_err(dev, "AXI1: %08X %08X %08X %08X %08X %08X\n",
+ le32_to_cpu(desc[0].data[0]), le32_to_cpu(desc[0].data[1]),
+ le32_to_cpu(desc[0].data[2]), le32_to_cpu(desc[0].data[3]),
+ le32_to_cpu(desc[0].data[4]), le32_to_cpu(desc[0].data[5]));
+ dev_err(dev, "AXI2: %08X %08X %08X %08X %08X %08X\n",
+ le32_to_cpu(desc[1].data[0]), le32_to_cpu(desc[1].data[1]),
+ le32_to_cpu(desc[1].data[2]), le32_to_cpu(desc[1].data[3]),
+ le32_to_cpu(desc[1].data[4]), le32_to_cpu(desc[1].data[5]));
+ dev_err(dev, "AXI3: %08X %08X %08X %08X\n",
+ le32_to_cpu(desc[2].data[0]), le32_to_cpu(desc[2].data[1]),
+ le32_to_cpu(desc[2].data[2]), le32_to_cpu(desc[2].data[3]));
+
+ return 0;
+}
+
+static int hclge_log_rocee_ecc_error(struct hclge_dev *hdev)
+{
+ struct device *dev = &hdev->pdev->dev;
+ struct hclge_desc desc[2];
+ int ret;
+
+ ret = hclge_cmd_query_error(hdev, &desc[0],
+ HCLGE_QUERY_ROCEE_ECC_RAS_INFO_CMD,
+ HCLGE_COMM_CMD_FLAG_NEXT);
+ if (ret) {
+ dev_err(dev, "failed(%d) to query ROCEE ECC error sts\n", ret);
+ return ret;
+ }
+
+ dev_err(dev, "ECC1: %08X %08X %08X %08X %08X %08X\n",
+ le32_to_cpu(desc[0].data[0]), le32_to_cpu(desc[0].data[1]),
+ le32_to_cpu(desc[0].data[2]), le32_to_cpu(desc[0].data[3]),
+ le32_to_cpu(desc[0].data[4]), le32_to_cpu(desc[0].data[5]));
+ dev_err(dev, "ECC2: %08X %08X %08X\n", le32_to_cpu(desc[1].data[0]),
+ le32_to_cpu(desc[1].data[1]), le32_to_cpu(desc[1].data[2]));
+
+ return 0;
+}
+
+static int hclge_log_rocee_ovf_error(struct hclge_dev *hdev)
+{
+ struct device *dev = &hdev->pdev->dev;
+ struct hclge_desc desc[2];
+ int ret;
+
+ /* read overflow error status */
+ ret = hclge_cmd_query_error(hdev, &desc[0], HCLGE_ROCEE_PF_RAS_INT_CMD,
+ 0);
+ if (ret) {
+ dev_err(dev, "failed(%d) to query ROCEE OVF error sts\n", ret);
+ return ret;
+ }
+
+ /* log overflow error */
+ if (le32_to_cpu(desc[0].data[0]) & HCLGE_ROCEE_OVF_ERR_INT_MASK) {
+ const struct hclge_hw_error *err;
+ u32 err_sts;
+
+ err = &hclge_rocee_qmm_ovf_err_int[0];
+ err_sts = HCLGE_ROCEE_OVF_ERR_TYPE_MASK &
+ le32_to_cpu(desc[0].data[0]);
+ while (err->msg) {
+ if (err->int_msk == err_sts) {
+ dev_err(dev, "%s [error status=0x%x] found\n",
+ err->msg,
+ le32_to_cpu(desc[0].data[0]));
+ break;
+ }
+ err++;
+ }
+ }
+
+ if (le32_to_cpu(desc[0].data[1]) & HCLGE_ROCEE_OVF_ERR_INT_MASK) {
+ dev_err(dev, "ROCEE TSP OVF [error status=0x%x] found\n",
+ le32_to_cpu(desc[0].data[1]));
+ }
+
+ if (le32_to_cpu(desc[0].data[2]) & HCLGE_ROCEE_OVF_ERR_INT_MASK) {
+ dev_err(dev, "ROCEE SCC OVF [error status=0x%x] found\n",
+ le32_to_cpu(desc[0].data[2]));
+ }
+
+ return 0;
+}
+
+static enum hnae3_reset_type
+hclge_log_and_clear_rocee_ras_error(struct hclge_dev *hdev)
+{
+ enum hnae3_reset_type reset_type = HNAE3_NONE_RESET;
+ struct device *dev = &hdev->pdev->dev;
+ struct hclge_desc desc[2];
+ unsigned int status;
+ int ret;
+
+ /* read RAS error interrupt status */
+ ret = hclge_cmd_query_error(hdev, &desc[0],
+ HCLGE_QUERY_CLEAR_ROCEE_RAS_INT, 0);
+ if (ret) {
+ dev_err(dev, "failed(%d) to query ROCEE RAS INT SRC\n", ret);
+ /* reset everything for now */
+ return HNAE3_GLOBAL_RESET;
+ }
+
+ status = le32_to_cpu(desc[0].data[0]);
+ if (status & HCLGE_ROCEE_AXI_ERR_INT_MASK) {
+ if (status & HCLGE_ROCEE_RERR_INT_MASK)
+ dev_err(dev, "ROCEE RAS AXI rresp error\n");
+
+ if (status & HCLGE_ROCEE_BERR_INT_MASK)
+ dev_err(dev, "ROCEE RAS AXI bresp error\n");
+
+ reset_type = HNAE3_FUNC_RESET;
+
+ hclge_report_hw_error(hdev, HNAE3_ROCEE_AXI_RESP_ERROR);
+
+ ret = hclge_log_rocee_axi_error(hdev);
+ if (ret)
+ return HNAE3_GLOBAL_RESET;
+ }
+
+ if (status & HCLGE_ROCEE_ECC_INT_MASK) {
+ dev_err(dev, "ROCEE RAS 2bit ECC error\n");
+ reset_type = HNAE3_GLOBAL_RESET;
+
+ ret = hclge_log_rocee_ecc_error(hdev);
+ if (ret)
+ return HNAE3_GLOBAL_RESET;
+ }
+
+ if (status & HCLGE_ROCEE_OVF_INT_MASK) {
+ ret = hclge_log_rocee_ovf_error(hdev);
+ if (ret) {
+ dev_err(dev, "failed(%d) to process ovf error\n", ret);
+ /* reset everything for now */
+ return HNAE3_GLOBAL_RESET;
+ }
+ }
+
+ /* clear error status */
+ hclge_comm_cmd_reuse_desc(&desc[0], false);
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], 1);
+ if (ret) {
+ dev_err(dev, "failed(%d) to clear ROCEE RAS error\n", ret);
+ /* reset everything for now */
+ return HNAE3_GLOBAL_RESET;
+ }
+
+ return reset_type;
+}
+
+int hclge_config_rocee_ras_interrupt(struct hclge_dev *hdev, bool en)
+{
+ struct device *dev = &hdev->pdev->dev;
+ struct hclge_desc desc;
+ int ret;
+
+ if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2 ||
+ !hnae3_dev_roce_supported(hdev))
+ return 0;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_CONFIG_ROCEE_RAS_INT_EN, false);
+ if (en) {
+ /* enable ROCEE hw error interrupts */
+ desc.data[0] = cpu_to_le32(HCLGE_ROCEE_RAS_NFE_INT_EN);
+ desc.data[1] = cpu_to_le32(HCLGE_ROCEE_RAS_CE_INT_EN);
+
+ hclge_log_and_clear_rocee_ras_error(hdev);
+ }
+ desc.data[2] = cpu_to_le32(HCLGE_ROCEE_RAS_NFE_INT_EN_MASK);
+ desc.data[3] = cpu_to_le32(HCLGE_ROCEE_RAS_CE_INT_EN_MASK);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(dev, "failed(%d) to config ROCEE RAS interrupt\n", ret);
+
+ return ret;
+}
+
+static void hclge_handle_rocee_ras_error(struct hnae3_ae_dev *ae_dev)
+{
+ struct hclge_dev *hdev = ae_dev->priv;
+ enum hnae3_reset_type reset_type;
+
+ if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
+ return;
+
+ reset_type = hclge_log_and_clear_rocee_ras_error(hdev);
+ if (reset_type != HNAE3_NONE_RESET)
+ set_bit(reset_type, &ae_dev->hw_err_reset_req);
+}
+
+static const struct hclge_hw_blk hw_blk[] = {
+ {
+ .msk = BIT(0),
+ .name = "IGU_EGU",
+ .config_err_int = hclge_config_igu_egu_hw_err_int,
+ }, {
+ .msk = BIT(1),
+ .name = "PPP",
+ .config_err_int = hclge_config_ppp_hw_err_int,
+ }, {
+ .msk = BIT(2),
+ .name = "SSU",
+ .config_err_int = hclge_config_ssu_hw_err_int,
+ }, {
+ .msk = BIT(3),
+ .name = "PPU",
+ .config_err_int = hclge_config_ppu_hw_err_int,
+ }, {
+ .msk = BIT(4),
+ .name = "TM",
+ .config_err_int = hclge_config_tm_hw_err_int,
+ }, {
+ .msk = BIT(5),
+ .name = "COMMON",
+ .config_err_int = hclge_config_common_hw_err_int,
+ }, {
+ .msk = BIT(8),
+ .name = "MAC",
+ .config_err_int = hclge_config_mac_err_int,
+ }, {
+ /* sentinel */
+ }
+};
+
+static void hclge_config_all_msix_error(struct hclge_dev *hdev, bool enable)
+{
+ u32 reg_val;
+
+ reg_val = hclge_read_dev(&hdev->hw, HCLGE_PF_OTHER_INT_REG);
+
+ if (enable)
+ reg_val |= BIT(HCLGE_VECTOR0_ALL_MSIX_ERR_B);
+ else
+ reg_val &= ~BIT(HCLGE_VECTOR0_ALL_MSIX_ERR_B);
+
+ hclge_write_dev(&hdev->hw, HCLGE_PF_OTHER_INT_REG, reg_val);
+}
+
+int hclge_config_nic_hw_error(struct hclge_dev *hdev, bool state)
+{
+ const struct hclge_hw_blk *module = hw_blk;
+ int ret = 0;
+
+ hclge_config_all_msix_error(hdev, state);
+
+ while (module->name) {
+ if (module->config_err_int) {
+ ret = module->config_err_int(hdev, state);
+ if (ret)
+ return ret;
+ }
+ module++;
+ }
+
+ return ret;
+}
+
+pci_ers_result_t hclge_handle_hw_ras_error(struct hnae3_ae_dev *ae_dev)
+{
+ struct hclge_dev *hdev = ae_dev->priv;
+ struct device *dev = &hdev->pdev->dev;
+ u32 status;
+
+ if (!test_bit(HCLGE_STATE_SERVICE_INITED, &hdev->state)) {
+ dev_err(dev,
+ "Can't recover - RAS error reported during dev init\n");
+ return PCI_ERS_RESULT_NONE;
+ }
+
+ status = hclge_read_dev(&hdev->hw, HCLGE_RAS_PF_OTHER_INT_STS_REG);
+ if (status & HCLGE_RAS_REG_NFE_MASK ||
+ status & HCLGE_RAS_REG_ROCEE_ERR_MASK)
+ ae_dev->hw_err_reset_req = 0;
+ else
+ goto out;
+
+ /* Handling Non-fatal HNS RAS errors */
+ if (status & HCLGE_RAS_REG_NFE_MASK) {
+ dev_err(dev,
+ "HNS Non-Fatal RAS error(status=0x%x) identified\n",
+ status);
+ hclge_handle_all_ras_errors(hdev);
+ }
+
+ /* Handling Non-fatal Rocee RAS errors */
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2 &&
+ status & HCLGE_RAS_REG_ROCEE_ERR_MASK) {
+ dev_err(dev, "ROCEE Non-Fatal RAS error identified\n");
+ hclge_handle_rocee_ras_error(ae_dev);
+ }
+
+ if (ae_dev->hw_err_reset_req)
+ return PCI_ERS_RESULT_NEED_RESET;
+
+out:
+ return PCI_ERS_RESULT_RECOVERED;
+}
+
+static int hclge_clear_hw_msix_error(struct hclge_dev *hdev,
+ struct hclge_desc *desc, bool is_mpf,
+ u32 bd_num)
+{
+ if (is_mpf)
+ desc[0].opcode =
+ cpu_to_le16(HCLGE_QUERY_CLEAR_ALL_MPF_MSIX_INT);
+ else
+ desc[0].opcode = cpu_to_le16(HCLGE_QUERY_CLEAR_ALL_PF_MSIX_INT);
+
+ desc[0].flag = cpu_to_le16(HCLGE_COMM_CMD_FLAG_NO_INTR |
+ HCLGE_COMM_CMD_FLAG_IN);
+
+ return hclge_cmd_send(&hdev->hw, &desc[0], bd_num);
+}
+
+/* hclge_query_8bd_info: query information about over_8bd_nfe_err
+ * @hdev: pointer to struct hclge_dev
+ * @vf_id: Index of the virtual function with error
+ * @q_id: Physical index of the queue with error
+ *
+ * This function get specific index of queue and function which causes
+ * over_8bd_nfe_err by using command. If vf_id is 0, it means error is
+ * caused by PF instead of VF.
+ */
+static int hclge_query_over_8bd_err_info(struct hclge_dev *hdev, u16 *vf_id,
+ u16 *q_id)
+{
+ struct hclge_query_ppu_pf_other_int_dfx_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_PPU_PF_OTHER_INT_DFX, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ return ret;
+
+ req = (struct hclge_query_ppu_pf_other_int_dfx_cmd *)desc.data;
+ *vf_id = le16_to_cpu(req->over_8bd_no_fe_vf_id);
+ *q_id = le16_to_cpu(req->over_8bd_no_fe_qid);
+
+ return 0;
+}
+
+/* hclge_handle_over_8bd_err: handle MSI-X error named over_8bd_nfe_err
+ * @hdev: pointer to struct hclge_dev
+ * @reset_requests: reset level that we need to trigger later
+ *
+ * over_8bd_nfe_err is a special MSI-X because it may caused by a VF, in
+ * that case, we need to trigger VF reset. Otherwise, a PF reset is needed.
+ */
+static void hclge_handle_over_8bd_err(struct hclge_dev *hdev,
+ unsigned long *reset_requests)
+{
+ struct device *dev = &hdev->pdev->dev;
+ u16 vf_id;
+ u16 q_id;
+ int ret;
+
+ ret = hclge_query_over_8bd_err_info(hdev, &vf_id, &q_id);
+ if (ret) {
+ dev_err(dev, "fail(%d) to query over_8bd_no_fe info\n",
+ ret);
+ return;
+ }
+
+ dev_err(dev, "PPU_PF_ABNORMAL_INT_ST over_8bd_no_fe found, vport(%u), queue_id(%u)\n",
+ vf_id, q_id);
+
+ if (vf_id) {
+ if (vf_id >= hdev->num_alloc_vport) {
+ dev_err(dev, "invalid vport(%u)\n", vf_id);
+ return;
+ }
+
+ /* If we need to trigger other reset whose level is higher
+ * than HNAE3_VF_FUNC_RESET, no need to trigger a VF reset
+ * here.
+ */
+ if (*reset_requests != 0)
+ return;
+
+ ret = hclge_inform_reset_assert_to_vf(&hdev->vport[vf_id]);
+ if (ret)
+ dev_err(dev, "inform reset to vport(%u) failed %d!\n",
+ vf_id, ret);
+ } else {
+ set_bit(HNAE3_FUNC_RESET, reset_requests);
+ }
+}
+
+/* hclge_handle_mpf_msix_error: handle all main PF MSI-X errors
+ * @hdev: pointer to struct hclge_dev
+ * @desc: descriptor for describing the command
+ * @mpf_bd_num: number of extended command structures
+ * @reset_requests: record of the reset level that we need
+ *
+ * This function handles all the main PF MSI-X errors in the hw register/s
+ * using command.
+ */
+static int hclge_handle_mpf_msix_error(struct hclge_dev *hdev,
+ struct hclge_desc *desc,
+ int mpf_bd_num,
+ unsigned long *reset_requests)
+{
+ struct device *dev = &hdev->pdev->dev;
+ __le32 *desc_data;
+ u32 status;
+ int ret;
+ /* query all main PF MSIx errors */
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_QUERY_CLEAR_ALL_MPF_MSIX_INT,
+ true);
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], mpf_bd_num);
+ if (ret) {
+ dev_err(dev, "query all mpf msix int cmd failed (%d)\n", ret);
+ return ret;
+ }
+
+ /* log MAC errors */
+ desc_data = (__le32 *)&desc[1];
+ status = le32_to_cpu(*desc_data);
+ if (status)
+ hclge_log_error(dev, "MAC_AFIFO_TNL_INT_R",
+ &hclge_mac_afifo_tnl_int[0], status,
+ reset_requests);
+
+ /* log PPU(RCB) MPF errors */
+ desc_data = (__le32 *)&desc[5];
+ status = le32_to_cpu(*(desc_data + 2)) &
+ HCLGE_PPU_MPF_INT_ST2_MSIX_MASK;
+ if (status)
+ dev_err(dev, "PPU_MPF_ABNORMAL_INT_ST2 rx_q_search_miss found [dfx status=0x%x\n]",
+ status);
+
+ /* clear all main PF MSIx errors */
+ ret = hclge_clear_hw_msix_error(hdev, desc, true, mpf_bd_num);
+ if (ret)
+ dev_err(dev, "clear all mpf msix int cmd failed (%d)\n", ret);
+
+ return ret;
+}
+
+/* hclge_handle_pf_msix_error: handle all PF MSI-X errors
+ * @hdev: pointer to struct hclge_dev
+ * @desc: descriptor for describing the command
+ * @mpf_bd_num: number of extended command structures
+ * @reset_requests: record of the reset level that we need
+ *
+ * This function handles all the PF MSI-X errors in the hw register/s using
+ * command.
+ */
+static int hclge_handle_pf_msix_error(struct hclge_dev *hdev,
+ struct hclge_desc *desc,
+ int pf_bd_num,
+ unsigned long *reset_requests)
+{
+ struct device *dev = &hdev->pdev->dev;
+ __le32 *desc_data;
+ u32 status;
+ int ret;
+
+ /* query all PF MSIx errors */
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_QUERY_CLEAR_ALL_PF_MSIX_INT,
+ true);
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], pf_bd_num);
+ if (ret) {
+ dev_err(dev, "query all pf msix int cmd failed (%d)\n", ret);
+ return ret;
+ }
+
+ /* log SSU PF errors */
+ status = le32_to_cpu(desc[0].data[0]) & HCLGE_SSU_PORT_INT_MSIX_MASK;
+ if (status)
+ hclge_log_error(dev, "SSU_PORT_BASED_ERR_INT",
+ &hclge_ssu_port_based_pf_int[0],
+ status, reset_requests);
+
+ /* read and log PPP PF errors */
+ desc_data = (__le32 *)&desc[2];
+ status = le32_to_cpu(*desc_data);
+ if (status)
+ hclge_log_error(dev, "PPP_PF_ABNORMAL_INT_ST0",
+ &hclge_ppp_pf_abnormal_int[0],
+ status, reset_requests);
+
+ /* log PPU(RCB) PF errors */
+ desc_data = (__le32 *)&desc[3];
+ status = le32_to_cpu(*desc_data) & HCLGE_PPU_PF_INT_MSIX_MASK;
+ if (status)
+ hclge_log_error(dev, "PPU_PF_ABNORMAL_INT_ST",
+ &hclge_ppu_pf_abnormal_int[0],
+ status, reset_requests);
+
+ status = le32_to_cpu(*desc_data) & HCLGE_PPU_PF_OVER_8BD_ERR_MASK;
+ if (status)
+ hclge_handle_over_8bd_err(hdev, reset_requests);
+
+ /* clear all PF MSIx errors */
+ ret = hclge_clear_hw_msix_error(hdev, desc, false, pf_bd_num);
+ if (ret)
+ dev_err(dev, "clear all pf msix int cmd failed (%d)\n", ret);
+
+ return ret;
+}
+
+static int hclge_handle_all_hw_msix_error(struct hclge_dev *hdev,
+ unsigned long *reset_requests)
+{
+ u32 mpf_bd_num, pf_bd_num, bd_num;
+ struct hclge_desc *desc;
+ int ret;
+
+ /* query the number of bds for the MSIx int status */
+ ret = hclge_query_bd_num(hdev, false, &mpf_bd_num, &pf_bd_num);
+ if (ret)
+ goto out;
+
+ bd_num = max_t(u32, mpf_bd_num, pf_bd_num);
+ desc = kcalloc(bd_num, sizeof(struct hclge_desc), GFP_KERNEL);
+ if (!desc)
+ return -ENOMEM;
+
+ ret = hclge_handle_mpf_msix_error(hdev, desc, mpf_bd_num,
+ reset_requests);
+ if (ret)
+ goto msi_error;
+
+ memset(desc, 0, bd_num * sizeof(struct hclge_desc));
+ ret = hclge_handle_pf_msix_error(hdev, desc, pf_bd_num, reset_requests);
+ if (ret)
+ goto msi_error;
+
+ ret = hclge_handle_mac_tnl(hdev);
+
+msi_error:
+ kfree(desc);
+out:
+ return ret;
+}
+
+int hclge_handle_hw_msix_error(struct hclge_dev *hdev,
+ unsigned long *reset_requests)
+{
+ struct device *dev = &hdev->pdev->dev;
+
+ if (!test_bit(HCLGE_STATE_SERVICE_INITED, &hdev->state)) {
+ dev_err(dev,
+ "failed to handle msix error during dev init\n");
+ return -EAGAIN;
+ }
+
+ return hclge_handle_all_hw_msix_error(hdev, reset_requests);
+}
+
+int hclge_handle_mac_tnl(struct hclge_dev *hdev)
+{
+ struct hclge_mac_tnl_stats mac_tnl_stats;
+ struct device *dev = &hdev->pdev->dev;
+ struct hclge_desc desc;
+ u32 status;
+ int ret;
+
+ /* query and clear mac tnl interruptions */
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_MAC_TNL_INT, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(dev, "failed to query mac tnl int, ret = %d.\n", ret);
+ return ret;
+ }
+
+ status = le32_to_cpu(desc.data[0]);
+ if (status) {
+ /* When mac tnl interrupt occurs, we record current time and
+ * register status here in a fifo, then clear the status. So
+ * that if link status changes suddenly at some time, we can
+ * query them by debugfs.
+ */
+ mac_tnl_stats.time = local_clock();
+ mac_tnl_stats.status = status;
+ kfifo_put(&hdev->mac_tnl_log, mac_tnl_stats);
+ ret = hclge_clear_mac_tnl_int(hdev);
+ if (ret)
+ dev_err(dev, "failed to clear mac tnl int, ret = %d.\n",
+ ret);
+ }
+
+ return ret;
+}
+
+void hclge_handle_all_hns_hw_errors(struct hnae3_ae_dev *ae_dev)
+{
+ struct hclge_dev *hdev = ae_dev->priv;
+ struct device *dev = &hdev->pdev->dev;
+ u32 mpf_bd_num, pf_bd_num, bd_num;
+ struct hclge_desc *desc;
+ u32 status;
+ int ret;
+
+ ae_dev->hw_err_reset_req = 0;
+ status = hclge_read_dev(&hdev->hw, HCLGE_RAS_PF_OTHER_INT_STS_REG);
+
+ /* query the number of bds for the MSIx int status */
+ ret = hclge_query_bd_num(hdev, false, &mpf_bd_num, &pf_bd_num);
+ if (ret)
+ return;
+
+ bd_num = max_t(u32, mpf_bd_num, pf_bd_num);
+ desc = kcalloc(bd_num, sizeof(struct hclge_desc), GFP_KERNEL);
+ if (!desc)
+ return;
+
+ /* Clear HNS hw errors reported through msix */
+ memset(&desc[0].data[0], 0xFF, mpf_bd_num * sizeof(struct hclge_desc) -
+ HCLGE_DESC_NO_DATA_LEN);
+ ret = hclge_clear_hw_msix_error(hdev, desc, true, mpf_bd_num);
+ if (ret) {
+ dev_err(dev, "fail(%d) to clear mpf msix int during init\n",
+ ret);
+ goto msi_error;
+ }
+
+ memset(&desc[0].data[0], 0xFF, pf_bd_num * sizeof(struct hclge_desc) -
+ HCLGE_DESC_NO_DATA_LEN);
+ ret = hclge_clear_hw_msix_error(hdev, desc, false, pf_bd_num);
+ if (ret) {
+ dev_err(dev, "fail(%d) to clear pf msix int during init\n",
+ ret);
+ goto msi_error;
+ }
+
+ /* Handle Non-fatal HNS RAS errors */
+ if (status & HCLGE_RAS_REG_NFE_MASK) {
+ dev_err(dev, "HNS hw error(RAS) identified during init\n");
+ hclge_handle_all_ras_errors(hdev);
+ }
+
+msi_error:
+ kfree(desc);
+}
+
+bool hclge_find_error_source(struct hclge_dev *hdev)
+{
+ u32 msix_src_flag, hw_err_src_flag;
+
+ msix_src_flag = hclge_read_dev(&hdev->hw, HCLGE_MISC_VECTOR_INT_STS) &
+ HCLGE_VECTOR0_REG_MSIX_MASK;
+
+ hw_err_src_flag = hclge_read_dev(&hdev->hw,
+ HCLGE_RAS_PF_OTHER_INT_STS_REG) &
+ HCLGE_RAS_REG_ERR_MASK;
+
+ return msix_src_flag || hw_err_src_flag;
+}
+
+void hclge_handle_occurred_error(struct hclge_dev *hdev)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+
+ if (hclge_find_error_source(hdev))
+ hclge_handle_error_info_log(ae_dev);
+}
+
+static void
+hclge_handle_error_type_reg_log(struct device *dev,
+ struct hclge_mod_err_info *mod_info,
+ struct hclge_type_reg_err_info *type_reg_info)
+{
+#define HCLGE_ERR_TYPE_MASK 0x7F
+#define HCLGE_ERR_TYPE_IS_RAS_OFFSET 7
+
+ u8 mod_id, total_module, type_id, total_type, i, is_ras;
+ u8 index_module = MODULE_NONE;
+ u8 index_type = NONE_ERROR;
+
+ mod_id = mod_info->mod_id;
+ type_id = type_reg_info->type_id & HCLGE_ERR_TYPE_MASK;
+ is_ras = type_reg_info->type_id >> HCLGE_ERR_TYPE_IS_RAS_OFFSET;
+
+ total_module = ARRAY_SIZE(hclge_hw_module_id_st);
+ total_type = ARRAY_SIZE(hclge_hw_type_id_st);
+
+ for (i = 0; i < total_module; i++) {
+ if (mod_id == hclge_hw_module_id_st[i].module_id) {
+ index_module = i;
+ break;
+ }
+ }
+
+ for (i = 0; i < total_type; i++) {
+ if (type_id == hclge_hw_type_id_st[i].type_id) {
+ index_type = i;
+ break;
+ }
+ }
+
+ if (index_module != MODULE_NONE && index_type != NONE_ERROR)
+ dev_err(dev,
+ "found %s %s, is %s error.\n",
+ hclge_hw_module_id_st[index_module].msg,
+ hclge_hw_type_id_st[index_type].msg,
+ is_ras ? "ras" : "msix");
+ else
+ dev_err(dev,
+ "unknown module[%u] or type[%u].\n", mod_id, type_id);
+
+ dev_err(dev, "reg_value:\n");
+ for (i = 0; i < type_reg_info->reg_num; i++)
+ dev_err(dev, "0x%08x\n", type_reg_info->hclge_reg[i]);
+}
+
+static void hclge_handle_error_module_log(struct hnae3_ae_dev *ae_dev,
+ const u32 *buf, u32 buf_size)
+{
+ struct hclge_type_reg_err_info *type_reg_info;
+ struct hclge_dev *hdev = ae_dev->priv;
+ struct device *dev = &hdev->pdev->dev;
+ struct hclge_mod_err_info *mod_info;
+ struct hclge_sum_err_info *sum_info;
+ u8 mod_num, err_num, i;
+ u32 offset = 0;
+
+ sum_info = (struct hclge_sum_err_info *)&buf[offset++];
+ if (sum_info->reset_type &&
+ sum_info->reset_type != HNAE3_NONE_RESET)
+ set_bit(sum_info->reset_type, &ae_dev->hw_err_reset_req);
+ mod_num = sum_info->mod_num;
+
+ while (mod_num--) {
+ if (offset >= buf_size) {
+ dev_err(dev, "The offset(%u) exceeds buf's size(%u).\n",
+ offset, buf_size);
+ return;
+ }
+ mod_info = (struct hclge_mod_err_info *)&buf[offset++];
+ err_num = mod_info->err_num;
+
+ for (i = 0; i < err_num; i++) {
+ if (offset >= buf_size) {
+ dev_err(dev,
+ "The offset(%u) exceeds buf size(%u).\n",
+ offset, buf_size);
+ return;
+ }
+
+ type_reg_info = (struct hclge_type_reg_err_info *)
+ &buf[offset++];
+ hclge_handle_error_type_reg_log(dev, mod_info,
+ type_reg_info);
+
+ offset += type_reg_info->reg_num;
+ }
+ }
+}
+
+static int hclge_query_all_err_bd_num(struct hclge_dev *hdev, u32 *bd_num)
+{
+ struct device *dev = &hdev->pdev->dev;
+ struct hclge_desc desc_bd;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc_bd, HCLGE_QUERY_ALL_ERR_BD_NUM, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc_bd, 1);
+ if (ret) {
+ dev_err(dev, "failed to query error bd_num, ret = %d.\n", ret);
+ return ret;
+ }
+
+ *bd_num = le32_to_cpu(desc_bd.data[0]);
+ if (!(*bd_num)) {
+ dev_err(dev, "The value of bd_num is 0!\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int hclge_query_all_err_info(struct hclge_dev *hdev,
+ struct hclge_desc *desc, u32 bd_num)
+{
+ struct device *dev = &hdev->pdev->dev;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(desc, HCLGE_QUERY_ALL_ERR_INFO, true);
+ ret = hclge_cmd_send(&hdev->hw, desc, bd_num);
+ if (ret)
+ dev_err(dev, "failed to query error info, ret = %d.\n", ret);
+
+ return ret;
+}
+
+int hclge_handle_error_info_log(struct hnae3_ae_dev *ae_dev)
+{
+ u32 bd_num, desc_len, buf_len, buf_size, i;
+ struct hclge_dev *hdev = ae_dev->priv;
+ struct hclge_desc *desc;
+ __le32 *desc_data;
+ u32 *buf;
+ int ret;
+
+ ret = hclge_query_all_err_bd_num(hdev, &bd_num);
+ if (ret)
+ goto out;
+
+ desc_len = bd_num * sizeof(struct hclge_desc);
+ desc = kzalloc(desc_len, GFP_KERNEL);
+ if (!desc) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ ret = hclge_query_all_err_info(hdev, desc, bd_num);
+ if (ret)
+ goto err_desc;
+
+ buf_len = bd_num * sizeof(struct hclge_desc) - HCLGE_DESC_NO_DATA_LEN;
+ buf_size = buf_len / sizeof(u32);
+
+ desc_data = kzalloc(buf_len, GFP_KERNEL);
+ if (!desc_data) {
+ ret = -ENOMEM;
+ goto err_desc;
+ }
+
+ buf = kzalloc(buf_len, GFP_KERNEL);
+ if (!buf) {
+ ret = -ENOMEM;
+ goto err_buf_alloc;
+ }
+
+ memcpy(desc_data, &desc[0].data[0], buf_len);
+ for (i = 0; i < buf_size; i++)
+ buf[i] = le32_to_cpu(desc_data[i]);
+
+ hclge_handle_error_module_log(ae_dev, buf, buf_size);
+ kfree(buf);
+
+err_buf_alloc:
+ kfree(desc_data);
+err_desc:
+ kfree(desc);
+out:
+ return ret;
+}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h
new file mode 100644
index 000000000..86be6fb32
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h
@@ -0,0 +1,231 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/* Copyright (c) 2016-2017 Hisilicon Limited. */
+
+#ifndef __HCLGE_ERR_H
+#define __HCLGE_ERR_H
+
+#include "hclge_main.h"
+#include "hnae3.h"
+
+#define HCLGE_MPF_RAS_INT_MIN_BD_NUM 10
+#define HCLGE_PF_RAS_INT_MIN_BD_NUM 4
+#define HCLGE_MPF_MSIX_INT_MIN_BD_NUM 10
+#define HCLGE_PF_MSIX_INT_MIN_BD_NUM 4
+
+#define HCLGE_RAS_PF_OTHER_INT_STS_REG 0x20B00
+#define HCLGE_RAS_REG_NFE_MASK 0xFF00
+#define HCLGE_RAS_REG_ROCEE_ERR_MASK 0x3000000
+#define HCLGE_RAS_REG_ERR_MASK \
+ (HCLGE_RAS_REG_NFE_MASK | HCLGE_RAS_REG_ROCEE_ERR_MASK)
+
+#define HCLGE_VECTOR0_REG_MSIX_MASK 0x1FF00
+
+#define HCLGE_IMP_TCM_ECC_ERR_INT_EN 0xFFFF0000
+#define HCLGE_IMP_TCM_ECC_ERR_INT_EN_MASK 0xFFFF0000
+#define HCLGE_IMP_ITCM4_ECC_ERR_INT_EN 0x300
+#define HCLGE_IMP_ITCM4_ECC_ERR_INT_EN_MASK 0x300
+#define HCLGE_CMDQ_NIC_ECC_ERR_INT_EN 0xFFFF
+#define HCLGE_CMDQ_NIC_ECC_ERR_INT_EN_MASK 0xFFFF
+#define HCLGE_CMDQ_ROCEE_ECC_ERR_INT_EN 0xFFFF0000
+#define HCLGE_CMDQ_ROCEE_ECC_ERR_INT_EN_MASK 0xFFFF0000
+#define HCLGE_IMP_RD_POISON_ERR_INT_EN 0x0100
+#define HCLGE_IMP_RD_POISON_ERR_INT_EN_MASK 0x0100
+#define HCLGE_TQP_ECC_ERR_INT_EN 0x0FFF
+#define HCLGE_TQP_ECC_ERR_INT_EN_MASK 0x0FFF
+#define HCLGE_MSIX_SRAM_ECC_ERR_INT_EN_MASK 0x0F000000
+#define HCLGE_MSIX_SRAM_ECC_ERR_INT_EN 0x0F000000
+#define HCLGE_IGU_ERR_INT_EN 0x0000000F
+#define HCLGE_IGU_ERR_INT_TYPE 0x00000660
+#define HCLGE_IGU_ERR_INT_EN_MASK 0x000F
+#define HCLGE_IGU_TNL_ERR_INT_EN 0x0002AABF
+#define HCLGE_IGU_TNL_ERR_INT_EN_MASK 0x003F
+#define HCLGE_PPP_MPF_ECC_ERR_INT0_EN 0xFFFFFFFF
+#define HCLGE_PPP_MPF_ECC_ERR_INT0_EN_MASK 0xFFFFFFFF
+#define HCLGE_PPP_MPF_ECC_ERR_INT1_EN 0xFFFFFFFF
+#define HCLGE_PPP_MPF_ECC_ERR_INT1_EN_MASK 0xFFFFFFFF
+#define HCLGE_PPP_PF_ERR_INT_EN 0x0003
+#define HCLGE_PPP_PF_ERR_INT_EN_MASK 0x0003
+#define HCLGE_PPP_MPF_ECC_ERR_INT2_EN 0x003F
+#define HCLGE_PPP_MPF_ECC_ERR_INT2_EN_MASK 0x003F
+#define HCLGE_PPP_MPF_ECC_ERR_INT3_EN 0x003F
+#define HCLGE_PPP_MPF_ECC_ERR_INT3_EN_MASK 0x003F
+#define HCLGE_TM_SCH_ECC_ERR_INT_EN 0x3
+#define HCLGE_TM_QCN_ERR_INT_TYPE 0x29
+#define HCLGE_TM_QCN_FIFO_INT_EN 0xFFFF00
+#define HCLGE_TM_QCN_MEM_ERR_INT_EN 0xFFFFFF
+#define HCLGE_NCSI_ERR_INT_EN 0x3
+#define HCLGE_NCSI_ERR_INT_TYPE 0x9
+#define HCLGE_MAC_COMMON_ERR_INT_EN 0x107FF
+#define HCLGE_MAC_COMMON_ERR_INT_EN_MASK 0x107FF
+#define HCLGE_MAC_TNL_INT_EN GENMASK(9, 0)
+#define HCLGE_MAC_TNL_INT_EN_MASK GENMASK(9, 0)
+#define HCLGE_MAC_TNL_INT_CLR GENMASK(9, 0)
+#define HCLGE_PPU_MPF_ABNORMAL_INT0_EN GENMASK(31, 0)
+#define HCLGE_PPU_MPF_ABNORMAL_INT0_EN_MASK GENMASK(31, 0)
+#define HCLGE_PPU_MPF_ABNORMAL_INT1_EN GENMASK(31, 0)
+#define HCLGE_PPU_MPF_ABNORMAL_INT1_EN_MASK GENMASK(31, 0)
+#define HCLGE_PPU_MPF_ABNORMAL_INT2_EN 0x3FFF3FFF
+#define HCLGE_PPU_MPF_ABNORMAL_INT2_EN_MASK 0x3FFF3FFF
+#define HCLGE_PPU_MPF_ABNORMAL_INT2_EN2 0xB
+#define HCLGE_PPU_MPF_ABNORMAL_INT2_EN2_MASK 0xB
+#define HCLGE_PPU_MPF_ABNORMAL_INT3_EN GENMASK(7, 0)
+#define HCLGE_PPU_MPF_ABNORMAL_INT3_EN_MASK GENMASK(23, 16)
+#define HCLGE_PPU_PF_ABNORMAL_INT_EN GENMASK(5, 0)
+#define HCLGE_PPU_PF_ABNORMAL_INT_EN_MASK GENMASK(5, 0)
+#define HCLGE_SSU_1BIT_ECC_ERR_INT_EN GENMASK(31, 0)
+#define HCLGE_SSU_1BIT_ECC_ERR_INT_EN_MASK GENMASK(31, 0)
+#define HCLGE_SSU_MULTI_BIT_ECC_ERR_INT_EN GENMASK(31, 0)
+#define HCLGE_SSU_MULTI_BIT_ECC_ERR_INT_EN_MASK GENMASK(31, 0)
+#define HCLGE_SSU_BIT32_ECC_ERR_INT_EN 0x0101
+#define HCLGE_SSU_BIT32_ECC_ERR_INT_EN_MASK 0x0101
+#define HCLGE_SSU_COMMON_INT_EN GENMASK(9, 0)
+#define HCLGE_SSU_COMMON_INT_EN_MASK GENMASK(9, 0)
+#define HCLGE_SSU_PORT_BASED_ERR_INT_EN 0x0BFF
+#define HCLGE_SSU_PORT_BASED_ERR_INT_EN_MASK 0x0BFF0000
+#define HCLGE_SSU_FIFO_OVERFLOW_ERR_INT_EN GENMASK(23, 0)
+#define HCLGE_SSU_FIFO_OVERFLOW_ERR_INT_EN_MASK GENMASK(23, 0)
+
+#define HCLGE_SSU_COMMON_ERR_INT_MASK GENMASK(9, 0)
+#define HCLGE_SSU_PORT_INT_MSIX_MASK 0x7BFF
+#define HCLGE_IGU_INT_MASK GENMASK(3, 0)
+#define HCLGE_IGU_EGU_TNL_INT_MASK GENMASK(5, 0)
+#define HCLGE_PPP_MPF_INT_ST3_MASK GENMASK(5, 0)
+#define HCLGE_PPU_MPF_INT_ST3_MASK GENMASK(7, 0)
+#define HCLGE_PPU_MPF_INT_ST2_MSIX_MASK BIT(29)
+#define HCLGE_PPU_PF_INT_RAS_MASK 0x18
+#define HCLGE_PPU_PF_INT_MSIX_MASK 0x26
+#define HCLGE_PPU_PF_OVER_8BD_ERR_MASK 0x01
+#define HCLGE_QCN_FIFO_INT_MASK GENMASK(17, 0)
+#define HCLGE_QCN_ECC_INT_MASK GENMASK(21, 0)
+#define HCLGE_NCSI_ECC_INT_MASK GENMASK(1, 0)
+
+#define HCLGE_ROCEE_RAS_NFE_INT_EN 0xF
+#define HCLGE_ROCEE_RAS_CE_INT_EN 0x1
+#define HCLGE_ROCEE_RAS_NFE_INT_EN_MASK 0xF
+#define HCLGE_ROCEE_RAS_CE_INT_EN_MASK 0x1
+#define HCLGE_ROCEE_RERR_INT_MASK BIT(0)
+#define HCLGE_ROCEE_BERR_INT_MASK BIT(1)
+#define HCLGE_ROCEE_AXI_ERR_INT_MASK GENMASK(1, 0)
+#define HCLGE_ROCEE_ECC_INT_MASK BIT(2)
+#define HCLGE_ROCEE_OVF_INT_MASK BIT(3)
+#define HCLGE_ROCEE_OVF_ERR_INT_MASK 0x10000
+#define HCLGE_ROCEE_OVF_ERR_TYPE_MASK 0x3F
+
+#define HCLGE_DESC_DATA_MAX 8
+#define HCLGE_REG_NUM_MAX 256
+#define HCLGE_DESC_NO_DATA_LEN 8
+
+enum hclge_err_int_type {
+ HCLGE_ERR_INT_MSIX = 0,
+ HCLGE_ERR_INT_RAS_CE = 1,
+ HCLGE_ERR_INT_RAS_NFE = 2,
+ HCLGE_ERR_INT_RAS_FE = 3,
+};
+
+enum hclge_mod_name_list {
+ MODULE_NONE = 0,
+ MODULE_BIOS_COMMON = 1,
+ MODULE_GE = 2,
+ MODULE_IGU_EGU = 3,
+ MODULE_LGE = 4,
+ MODULE_NCSI = 5,
+ MODULE_PPP = 6,
+ MODULE_QCN = 7,
+ MODULE_RCB_RX = 8,
+ MODULE_RTC = 9,
+ MODULE_SSU = 10,
+ MODULE_TM = 11,
+ MODULE_RCB_TX = 12,
+ MODULE_TXDMA = 13,
+ MODULE_MASTER = 14,
+ MODULE_HIMAC = 15,
+ /* add new MODULE NAME for NIC here in order */
+ MODULE_ROCEE_TOP = 40,
+ MODULE_ROCEE_TIMER = 41,
+ MODULE_ROCEE_MDB = 42,
+ MODULE_ROCEE_TSP = 43,
+ MODULE_ROCEE_TRP = 44,
+ MODULE_ROCEE_SCC = 45,
+ MODULE_ROCEE_CAEP = 46,
+ MODULE_ROCEE_GEN_AC = 47,
+ MODULE_ROCEE_QMM = 48,
+ MODULE_ROCEE_LSAN = 49,
+ /* add new MODULE NAME for RoCEE here in order */
+};
+
+enum hclge_err_type_list {
+ NONE_ERROR = 0,
+ FIFO_ERROR = 1,
+ MEMORY_ERROR = 2,
+ POISON_ERROR = 3,
+ MSIX_ECC_ERROR = 4,
+ TQP_INT_ECC_ERROR = 5,
+ PF_ABNORMAL_INT_ERROR = 6,
+ MPF_ABNORMAL_INT_ERROR = 7,
+ COMMON_ERROR = 8,
+ PORT_ERROR = 9,
+ ETS_ERROR = 10,
+ NCSI_ERROR = 11,
+ GLB_ERROR = 12,
+ LINK_ERROR = 13,
+ PTP_ERROR = 14,
+ /* add new ERROR TYPE for NIC here in order */
+ ROCEE_NORMAL_ERR = 40,
+ ROCEE_OVF_ERR = 41,
+ ROCEE_BUS_ERR = 42,
+ /* add new ERROR TYPE for ROCEE here in order */
+};
+
+struct hclge_hw_blk {
+ u32 msk;
+ const char *name;
+ int (*config_err_int)(struct hclge_dev *hdev, bool en);
+};
+
+struct hclge_hw_error {
+ u32 int_msk;
+ const char *msg;
+ enum hnae3_reset_type reset_level;
+};
+
+struct hclge_hw_module_id {
+ enum hclge_mod_name_list module_id;
+ const char *msg;
+};
+
+struct hclge_hw_type_id {
+ enum hclge_err_type_list type_id;
+ const char *msg;
+};
+
+struct hclge_sum_err_info {
+ u8 reset_type;
+ u8 mod_num;
+ u8 rsv[2];
+};
+
+struct hclge_mod_err_info {
+ u8 mod_id;
+ u8 err_num;
+ u8 rsv[2];
+};
+
+struct hclge_type_reg_err_info {
+ u8 type_id;
+ u8 reg_num;
+ u8 rsv[2];
+ u32 hclge_reg[HCLGE_REG_NUM_MAX];
+};
+
+int hclge_config_mac_tnl_int(struct hclge_dev *hdev, bool en);
+int hclge_config_nic_hw_error(struct hclge_dev *hdev, bool state);
+int hclge_config_rocee_ras_interrupt(struct hclge_dev *hdev, bool en);
+void hclge_handle_all_hns_hw_errors(struct hnae3_ae_dev *ae_dev);
+bool hclge_find_error_source(struct hclge_dev *hdev);
+void hclge_handle_occurred_error(struct hclge_dev *hdev);
+pci_ers_result_t hclge_handle_hw_ras_error(struct hnae3_ae_dev *ae_dev);
+int hclge_handle_hw_msix_error(struct hclge_dev *hdev,
+ unsigned long *reset_requests);
+int hclge_handle_error_info_log(struct hnae3_ae_dev *ae_dev);
+int hclge_handle_mac_tnl(struct hclge_dev *hdev);
+#endif
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
new file mode 100644
index 000000000..48b0cb5ec
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -0,0 +1,13229 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2016-2017 Hisilicon Limited.
+
+#include <linux/acpi.h>
+#include <linux/device.h>
+#include <linux/etherdevice.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+#include <linux/platform_device.h>
+#include <linux/if_vlan.h>
+#include <linux/crash_dump.h>
+#include <net/ipv6.h>
+#include <net/rtnetlink.h>
+#include "hclge_cmd.h"
+#include "hclge_dcb.h"
+#include "hclge_main.h"
+#include "hclge_mbx.h"
+#include "hclge_mdio.h"
+#include "hclge_tm.h"
+#include "hclge_err.h"
+#include "hnae3.h"
+#include "hclge_devlink.h"
+#include "hclge_comm_cmd.h"
+
+#define HCLGE_NAME "hclge"
+
+#define HCLGE_BUF_SIZE_UNIT 256U
+#define HCLGE_BUF_MUL_BY 2
+#define HCLGE_BUF_DIV_BY 2
+#define NEED_RESERVE_TC_NUM 2
+#define BUF_MAX_PERCENT 100
+#define BUF_RESERVE_PERCENT 90
+
+#define HCLGE_RESET_MAX_FAIL_CNT 5
+#define HCLGE_RESET_SYNC_TIME 100
+#define HCLGE_PF_RESET_SYNC_TIME 20
+#define HCLGE_PF_RESET_SYNC_CNT 1500
+
+/* Get DFX BD number offset */
+#define HCLGE_DFX_BIOS_BD_OFFSET 1
+#define HCLGE_DFX_SSU_0_BD_OFFSET 2
+#define HCLGE_DFX_SSU_1_BD_OFFSET 3
+#define HCLGE_DFX_IGU_BD_OFFSET 4
+#define HCLGE_DFX_RPU_0_BD_OFFSET 5
+#define HCLGE_DFX_RPU_1_BD_OFFSET 6
+#define HCLGE_DFX_NCSI_BD_OFFSET 7
+#define HCLGE_DFX_RTC_BD_OFFSET 8
+#define HCLGE_DFX_PPP_BD_OFFSET 9
+#define HCLGE_DFX_RCB_BD_OFFSET 10
+#define HCLGE_DFX_TQP_BD_OFFSET 11
+#define HCLGE_DFX_SSU_2_BD_OFFSET 12
+
+#define HCLGE_LINK_STATUS_MS 10
+
+static int hclge_set_mac_mtu(struct hclge_dev *hdev, int new_mps);
+static int hclge_init_vlan_config(struct hclge_dev *hdev);
+static void hclge_sync_vlan_filter(struct hclge_dev *hdev);
+static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev);
+static bool hclge_get_hw_reset_stat(struct hnae3_handle *handle);
+static void hclge_rfs_filter_expire(struct hclge_dev *hdev);
+static int hclge_clear_arfs_rules(struct hclge_dev *hdev);
+static enum hnae3_reset_type hclge_get_reset_level(struct hnae3_ae_dev *ae_dev,
+ unsigned long *addr);
+static int hclge_set_default_loopback(struct hclge_dev *hdev);
+
+static void hclge_sync_mac_table(struct hclge_dev *hdev);
+static void hclge_restore_hw_table(struct hclge_dev *hdev);
+static void hclge_sync_promisc_mode(struct hclge_dev *hdev);
+static void hclge_sync_fd_table(struct hclge_dev *hdev);
+static void hclge_update_fec_stats(struct hclge_dev *hdev);
+static int hclge_mac_link_status_wait(struct hclge_dev *hdev, int link_ret,
+ int wait_cnt);
+static int hclge_update_port_info(struct hclge_dev *hdev);
+
+static struct hnae3_ae_algo ae_algo;
+
+static struct workqueue_struct *hclge_wq;
+
+static const struct pci_device_id ae_algo_pci_tbl[] = {
+ {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_GE), 0},
+ {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE), 0},
+ {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE_RDMA), 0},
+ {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE_RDMA_MACSEC), 0},
+ {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA), 0},
+ {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA_MACSEC), 0},
+ {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_100G_RDMA_MACSEC), 0},
+ {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_200G_RDMA), 0},
+ /* required last entry */
+ {0, }
+};
+
+MODULE_DEVICE_TABLE(pci, ae_algo_pci_tbl);
+
+static const u32 cmdq_reg_addr_list[] = {HCLGE_COMM_NIC_CSQ_BASEADDR_L_REG,
+ HCLGE_COMM_NIC_CSQ_BASEADDR_H_REG,
+ HCLGE_COMM_NIC_CSQ_DEPTH_REG,
+ HCLGE_COMM_NIC_CSQ_TAIL_REG,
+ HCLGE_COMM_NIC_CSQ_HEAD_REG,
+ HCLGE_COMM_NIC_CRQ_BASEADDR_L_REG,
+ HCLGE_COMM_NIC_CRQ_BASEADDR_H_REG,
+ HCLGE_COMM_NIC_CRQ_DEPTH_REG,
+ HCLGE_COMM_NIC_CRQ_TAIL_REG,
+ HCLGE_COMM_NIC_CRQ_HEAD_REG,
+ HCLGE_COMM_VECTOR0_CMDQ_SRC_REG,
+ HCLGE_COMM_CMDQ_INTR_STS_REG,
+ HCLGE_COMM_CMDQ_INTR_EN_REG,
+ HCLGE_COMM_CMDQ_INTR_GEN_REG};
+
+static const u32 common_reg_addr_list[] = {HCLGE_MISC_VECTOR_REG_BASE,
+ HCLGE_PF_OTHER_INT_REG,
+ HCLGE_MISC_RESET_STS_REG,
+ HCLGE_MISC_VECTOR_INT_STS,
+ HCLGE_GLOBAL_RESET_REG,
+ HCLGE_FUN_RST_ING,
+ HCLGE_GRO_EN_REG};
+
+static const u32 ring_reg_addr_list[] = {HCLGE_RING_RX_ADDR_L_REG,
+ HCLGE_RING_RX_ADDR_H_REG,
+ HCLGE_RING_RX_BD_NUM_REG,
+ HCLGE_RING_RX_BD_LENGTH_REG,
+ HCLGE_RING_RX_MERGE_EN_REG,
+ HCLGE_RING_RX_TAIL_REG,
+ HCLGE_RING_RX_HEAD_REG,
+ HCLGE_RING_RX_FBD_NUM_REG,
+ HCLGE_RING_RX_OFFSET_REG,
+ HCLGE_RING_RX_FBD_OFFSET_REG,
+ HCLGE_RING_RX_STASH_REG,
+ HCLGE_RING_RX_BD_ERR_REG,
+ HCLGE_RING_TX_ADDR_L_REG,
+ HCLGE_RING_TX_ADDR_H_REG,
+ HCLGE_RING_TX_BD_NUM_REG,
+ HCLGE_RING_TX_PRIORITY_REG,
+ HCLGE_RING_TX_TC_REG,
+ HCLGE_RING_TX_MERGE_EN_REG,
+ HCLGE_RING_TX_TAIL_REG,
+ HCLGE_RING_TX_HEAD_REG,
+ HCLGE_RING_TX_FBD_NUM_REG,
+ HCLGE_RING_TX_OFFSET_REG,
+ HCLGE_RING_TX_EBD_NUM_REG,
+ HCLGE_RING_TX_EBD_OFFSET_REG,
+ HCLGE_RING_TX_BD_ERR_REG,
+ HCLGE_RING_EN_REG};
+
+static const u32 tqp_intr_reg_addr_list[] = {HCLGE_TQP_INTR_CTRL_REG,
+ HCLGE_TQP_INTR_GL0_REG,
+ HCLGE_TQP_INTR_GL1_REG,
+ HCLGE_TQP_INTR_GL2_REG,
+ HCLGE_TQP_INTR_RL_REG};
+
+static const char hns3_nic_test_strs[][ETH_GSTRING_LEN] = {
+ "External Loopback test",
+ "App Loopback test",
+ "Serdes serial Loopback test",
+ "Serdes parallel Loopback test",
+ "Phy Loopback test"
+};
+
+static const struct hclge_comm_stats_str g_mac_stats_string[] = {
+ {"mac_tx_mac_pause_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_mac_pause_num)},
+ {"mac_rx_mac_pause_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_mac_pause_num)},
+ {"mac_tx_pause_xoff_time", HCLGE_MAC_STATS_MAX_NUM_V2,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pause_xoff_time)},
+ {"mac_rx_pause_xoff_time", HCLGE_MAC_STATS_MAX_NUM_V2,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pause_xoff_time)},
+ {"mac_tx_control_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_ctrl_pkt_num)},
+ {"mac_rx_control_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_ctrl_pkt_num)},
+ {"mac_tx_pfc_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pause_pkt_num)},
+ {"mac_tx_pfc_pri0_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri0_pkt_num)},
+ {"mac_tx_pfc_pri1_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri1_pkt_num)},
+ {"mac_tx_pfc_pri2_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri2_pkt_num)},
+ {"mac_tx_pfc_pri3_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri3_pkt_num)},
+ {"mac_tx_pfc_pri4_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri4_pkt_num)},
+ {"mac_tx_pfc_pri5_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri5_pkt_num)},
+ {"mac_tx_pfc_pri6_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri6_pkt_num)},
+ {"mac_tx_pfc_pri7_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri7_pkt_num)},
+ {"mac_tx_pfc_pri0_xoff_time", HCLGE_MAC_STATS_MAX_NUM_V2,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri0_xoff_time)},
+ {"mac_tx_pfc_pri1_xoff_time", HCLGE_MAC_STATS_MAX_NUM_V2,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri1_xoff_time)},
+ {"mac_tx_pfc_pri2_xoff_time", HCLGE_MAC_STATS_MAX_NUM_V2,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri2_xoff_time)},
+ {"mac_tx_pfc_pri3_xoff_time", HCLGE_MAC_STATS_MAX_NUM_V2,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri3_xoff_time)},
+ {"mac_tx_pfc_pri4_xoff_time", HCLGE_MAC_STATS_MAX_NUM_V2,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri4_xoff_time)},
+ {"mac_tx_pfc_pri5_xoff_time", HCLGE_MAC_STATS_MAX_NUM_V2,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri5_xoff_time)},
+ {"mac_tx_pfc_pri6_xoff_time", HCLGE_MAC_STATS_MAX_NUM_V2,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri6_xoff_time)},
+ {"mac_tx_pfc_pri7_xoff_time", HCLGE_MAC_STATS_MAX_NUM_V2,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri7_xoff_time)},
+ {"mac_rx_pfc_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pause_pkt_num)},
+ {"mac_rx_pfc_pri0_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri0_pkt_num)},
+ {"mac_rx_pfc_pri1_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri1_pkt_num)},
+ {"mac_rx_pfc_pri2_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri2_pkt_num)},
+ {"mac_rx_pfc_pri3_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri3_pkt_num)},
+ {"mac_rx_pfc_pri4_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri4_pkt_num)},
+ {"mac_rx_pfc_pri5_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri5_pkt_num)},
+ {"mac_rx_pfc_pri6_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri6_pkt_num)},
+ {"mac_rx_pfc_pri7_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri7_pkt_num)},
+ {"mac_rx_pfc_pri0_xoff_time", HCLGE_MAC_STATS_MAX_NUM_V2,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri0_xoff_time)},
+ {"mac_rx_pfc_pri1_xoff_time", HCLGE_MAC_STATS_MAX_NUM_V2,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri1_xoff_time)},
+ {"mac_rx_pfc_pri2_xoff_time", HCLGE_MAC_STATS_MAX_NUM_V2,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri2_xoff_time)},
+ {"mac_rx_pfc_pri3_xoff_time", HCLGE_MAC_STATS_MAX_NUM_V2,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri3_xoff_time)},
+ {"mac_rx_pfc_pri4_xoff_time", HCLGE_MAC_STATS_MAX_NUM_V2,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri4_xoff_time)},
+ {"mac_rx_pfc_pri5_xoff_time", HCLGE_MAC_STATS_MAX_NUM_V2,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri5_xoff_time)},
+ {"mac_rx_pfc_pri6_xoff_time", HCLGE_MAC_STATS_MAX_NUM_V2,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri6_xoff_time)},
+ {"mac_rx_pfc_pri7_xoff_time", HCLGE_MAC_STATS_MAX_NUM_V2,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri7_xoff_time)},
+ {"mac_tx_total_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_total_pkt_num)},
+ {"mac_tx_total_oct_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_total_oct_num)},
+ {"mac_tx_good_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_good_pkt_num)},
+ {"mac_tx_bad_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_bad_pkt_num)},
+ {"mac_tx_good_oct_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_good_oct_num)},
+ {"mac_tx_bad_oct_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_bad_oct_num)},
+ {"mac_tx_uni_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_uni_pkt_num)},
+ {"mac_tx_multi_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_multi_pkt_num)},
+ {"mac_tx_broad_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_broad_pkt_num)},
+ {"mac_tx_undersize_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_undersize_pkt_num)},
+ {"mac_tx_oversize_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_oversize_pkt_num)},
+ {"mac_tx_64_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_64_oct_pkt_num)},
+ {"mac_tx_65_127_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_65_127_oct_pkt_num)},
+ {"mac_tx_128_255_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_128_255_oct_pkt_num)},
+ {"mac_tx_256_511_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_256_511_oct_pkt_num)},
+ {"mac_tx_512_1023_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_512_1023_oct_pkt_num)},
+ {"mac_tx_1024_1518_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1024_1518_oct_pkt_num)},
+ {"mac_tx_1519_2047_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1519_2047_oct_pkt_num)},
+ {"mac_tx_2048_4095_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_2048_4095_oct_pkt_num)},
+ {"mac_tx_4096_8191_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_4096_8191_oct_pkt_num)},
+ {"mac_tx_8192_9216_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_8192_9216_oct_pkt_num)},
+ {"mac_tx_9217_12287_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_9217_12287_oct_pkt_num)},
+ {"mac_tx_12288_16383_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_12288_16383_oct_pkt_num)},
+ {"mac_tx_1519_max_good_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1519_max_good_oct_pkt_num)},
+ {"mac_tx_1519_max_bad_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1519_max_bad_oct_pkt_num)},
+ {"mac_rx_total_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_total_pkt_num)},
+ {"mac_rx_total_oct_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_total_oct_num)},
+ {"mac_rx_good_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_good_pkt_num)},
+ {"mac_rx_bad_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_bad_pkt_num)},
+ {"mac_rx_good_oct_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_good_oct_num)},
+ {"mac_rx_bad_oct_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_bad_oct_num)},
+ {"mac_rx_uni_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_uni_pkt_num)},
+ {"mac_rx_multi_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_multi_pkt_num)},
+ {"mac_rx_broad_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_broad_pkt_num)},
+ {"mac_rx_undersize_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_undersize_pkt_num)},
+ {"mac_rx_oversize_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_oversize_pkt_num)},
+ {"mac_rx_64_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_64_oct_pkt_num)},
+ {"mac_rx_65_127_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_65_127_oct_pkt_num)},
+ {"mac_rx_128_255_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_128_255_oct_pkt_num)},
+ {"mac_rx_256_511_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_256_511_oct_pkt_num)},
+ {"mac_rx_512_1023_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_512_1023_oct_pkt_num)},
+ {"mac_rx_1024_1518_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1024_1518_oct_pkt_num)},
+ {"mac_rx_1519_2047_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1519_2047_oct_pkt_num)},
+ {"mac_rx_2048_4095_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_2048_4095_oct_pkt_num)},
+ {"mac_rx_4096_8191_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_4096_8191_oct_pkt_num)},
+ {"mac_rx_8192_9216_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_8192_9216_oct_pkt_num)},
+ {"mac_rx_9217_12287_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_9217_12287_oct_pkt_num)},
+ {"mac_rx_12288_16383_oct_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_12288_16383_oct_pkt_num)},
+ {"mac_rx_1519_max_good_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1519_max_good_oct_pkt_num)},
+ {"mac_rx_1519_max_bad_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1519_max_bad_oct_pkt_num)},
+
+ {"mac_tx_fragment_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_fragment_pkt_num)},
+ {"mac_tx_undermin_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_undermin_pkt_num)},
+ {"mac_tx_jabber_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_jabber_pkt_num)},
+ {"mac_tx_err_all_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_err_all_pkt_num)},
+ {"mac_tx_from_app_good_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_from_app_good_pkt_num)},
+ {"mac_tx_from_app_bad_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_from_app_bad_pkt_num)},
+ {"mac_rx_fragment_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_fragment_pkt_num)},
+ {"mac_rx_undermin_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_undermin_pkt_num)},
+ {"mac_rx_jabber_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_jabber_pkt_num)},
+ {"mac_rx_fcs_err_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_fcs_err_pkt_num)},
+ {"mac_rx_send_app_good_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_send_app_good_pkt_num)},
+ {"mac_rx_send_app_bad_pkt_num", HCLGE_MAC_STATS_MAX_NUM_V1,
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_send_app_bad_pkt_num)}
+};
+
+static const struct hclge_mac_mgr_tbl_entry_cmd hclge_mgr_table[] = {
+ {
+ .flags = HCLGE_MAC_MGR_MASK_VLAN_B,
+ .ethter_type = cpu_to_le16(ETH_P_LLDP),
+ .mac_addr = {0x01, 0x80, 0xc2, 0x00, 0x00, 0x0e},
+ .i_port_bitmap = 0x1,
+ },
+};
+
+static const u32 hclge_dfx_bd_offset_list[] = {
+ HCLGE_DFX_BIOS_BD_OFFSET,
+ HCLGE_DFX_SSU_0_BD_OFFSET,
+ HCLGE_DFX_SSU_1_BD_OFFSET,
+ HCLGE_DFX_IGU_BD_OFFSET,
+ HCLGE_DFX_RPU_0_BD_OFFSET,
+ HCLGE_DFX_RPU_1_BD_OFFSET,
+ HCLGE_DFX_NCSI_BD_OFFSET,
+ HCLGE_DFX_RTC_BD_OFFSET,
+ HCLGE_DFX_PPP_BD_OFFSET,
+ HCLGE_DFX_RCB_BD_OFFSET,
+ HCLGE_DFX_TQP_BD_OFFSET,
+ HCLGE_DFX_SSU_2_BD_OFFSET
+};
+
+static const enum hclge_opcode_type hclge_dfx_reg_opcode_list[] = {
+ HCLGE_OPC_DFX_BIOS_COMMON_REG,
+ HCLGE_OPC_DFX_SSU_REG_0,
+ HCLGE_OPC_DFX_SSU_REG_1,
+ HCLGE_OPC_DFX_IGU_EGU_REG,
+ HCLGE_OPC_DFX_RPU_REG_0,
+ HCLGE_OPC_DFX_RPU_REG_1,
+ HCLGE_OPC_DFX_NCSI_REG,
+ HCLGE_OPC_DFX_RTC_REG,
+ HCLGE_OPC_DFX_PPP_REG,
+ HCLGE_OPC_DFX_RCB_REG,
+ HCLGE_OPC_DFX_TQP_REG,
+ HCLGE_OPC_DFX_SSU_REG_2
+};
+
+static const struct key_info meta_data_key_info[] = {
+ { PACKET_TYPE_ID, 6 },
+ { IP_FRAGEMENT, 1 },
+ { ROCE_TYPE, 1 },
+ { NEXT_KEY, 5 },
+ { VLAN_NUMBER, 2 },
+ { SRC_VPORT, 12 },
+ { DST_VPORT, 12 },
+ { TUNNEL_PACKET, 1 },
+};
+
+static const struct key_info tuple_key_info[] = {
+ { OUTER_DST_MAC, 48, KEY_OPT_MAC, -1, -1 },
+ { OUTER_SRC_MAC, 48, KEY_OPT_MAC, -1, -1 },
+ { OUTER_VLAN_TAG_FST, 16, KEY_OPT_LE16, -1, -1 },
+ { OUTER_VLAN_TAG_SEC, 16, KEY_OPT_LE16, -1, -1 },
+ { OUTER_ETH_TYPE, 16, KEY_OPT_LE16, -1, -1 },
+ { OUTER_L2_RSV, 16, KEY_OPT_LE16, -1, -1 },
+ { OUTER_IP_TOS, 8, KEY_OPT_U8, -1, -1 },
+ { OUTER_IP_PROTO, 8, KEY_OPT_U8, -1, -1 },
+ { OUTER_SRC_IP, 32, KEY_OPT_IP, -1, -1 },
+ { OUTER_DST_IP, 32, KEY_OPT_IP, -1, -1 },
+ { OUTER_L3_RSV, 16, KEY_OPT_LE16, -1, -1 },
+ { OUTER_SRC_PORT, 16, KEY_OPT_LE16, -1, -1 },
+ { OUTER_DST_PORT, 16, KEY_OPT_LE16, -1, -1 },
+ { OUTER_L4_RSV, 32, KEY_OPT_LE32, -1, -1 },
+ { OUTER_TUN_VNI, 24, KEY_OPT_VNI, -1, -1 },
+ { OUTER_TUN_FLOW_ID, 8, KEY_OPT_U8, -1, -1 },
+ { INNER_DST_MAC, 48, KEY_OPT_MAC,
+ offsetof(struct hclge_fd_rule, tuples.dst_mac),
+ offsetof(struct hclge_fd_rule, tuples_mask.dst_mac) },
+ { INNER_SRC_MAC, 48, KEY_OPT_MAC,
+ offsetof(struct hclge_fd_rule, tuples.src_mac),
+ offsetof(struct hclge_fd_rule, tuples_mask.src_mac) },
+ { INNER_VLAN_TAG_FST, 16, KEY_OPT_LE16,
+ offsetof(struct hclge_fd_rule, tuples.vlan_tag1),
+ offsetof(struct hclge_fd_rule, tuples_mask.vlan_tag1) },
+ { INNER_VLAN_TAG_SEC, 16, KEY_OPT_LE16, -1, -1 },
+ { INNER_ETH_TYPE, 16, KEY_OPT_LE16,
+ offsetof(struct hclge_fd_rule, tuples.ether_proto),
+ offsetof(struct hclge_fd_rule, tuples_mask.ether_proto) },
+ { INNER_L2_RSV, 16, KEY_OPT_LE16,
+ offsetof(struct hclge_fd_rule, tuples.l2_user_def),
+ offsetof(struct hclge_fd_rule, tuples_mask.l2_user_def) },
+ { INNER_IP_TOS, 8, KEY_OPT_U8,
+ offsetof(struct hclge_fd_rule, tuples.ip_tos),
+ offsetof(struct hclge_fd_rule, tuples_mask.ip_tos) },
+ { INNER_IP_PROTO, 8, KEY_OPT_U8,
+ offsetof(struct hclge_fd_rule, tuples.ip_proto),
+ offsetof(struct hclge_fd_rule, tuples_mask.ip_proto) },
+ { INNER_SRC_IP, 32, KEY_OPT_IP,
+ offsetof(struct hclge_fd_rule, tuples.src_ip),
+ offsetof(struct hclge_fd_rule, tuples_mask.src_ip) },
+ { INNER_DST_IP, 32, KEY_OPT_IP,
+ offsetof(struct hclge_fd_rule, tuples.dst_ip),
+ offsetof(struct hclge_fd_rule, tuples_mask.dst_ip) },
+ { INNER_L3_RSV, 16, KEY_OPT_LE16,
+ offsetof(struct hclge_fd_rule, tuples.l3_user_def),
+ offsetof(struct hclge_fd_rule, tuples_mask.l3_user_def) },
+ { INNER_SRC_PORT, 16, KEY_OPT_LE16,
+ offsetof(struct hclge_fd_rule, tuples.src_port),
+ offsetof(struct hclge_fd_rule, tuples_mask.src_port) },
+ { INNER_DST_PORT, 16, KEY_OPT_LE16,
+ offsetof(struct hclge_fd_rule, tuples.dst_port),
+ offsetof(struct hclge_fd_rule, tuples_mask.dst_port) },
+ { INNER_L4_RSV, 32, KEY_OPT_LE32,
+ offsetof(struct hclge_fd_rule, tuples.l4_user_def),
+ offsetof(struct hclge_fd_rule, tuples_mask.l4_user_def) },
+};
+
+/**
+ * hclge_cmd_send - send command to command queue
+ * @hw: pointer to the hw struct
+ * @desc: prefilled descriptor for describing the command
+ * @num : the number of descriptors to be sent
+ *
+ * This is the main send command for command queue, it
+ * sends the queue, cleans the queue, etc
+ **/
+int hclge_cmd_send(struct hclge_hw *hw, struct hclge_desc *desc, int num)
+{
+ return hclge_comm_cmd_send(&hw->hw, desc, num);
+}
+
+static int hclge_mac_update_stats_defective(struct hclge_dev *hdev)
+{
+#define HCLGE_MAC_CMD_NUM 21
+
+ u64 *data = (u64 *)(&hdev->mac_stats);
+ struct hclge_desc desc[HCLGE_MAC_CMD_NUM];
+ __le64 *desc_data;
+ u32 data_size;
+ int ret;
+ u32 i;
+
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_STATS_MAC, true);
+ ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_MAC_CMD_NUM);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Get MAC pkt stats fail, status = %d.\n", ret);
+
+ return ret;
+ }
+
+ /* The first desc has a 64-bit header, so data size need to minus 1 */
+ data_size = sizeof(desc) / (sizeof(u64)) - 1;
+
+ desc_data = (__le64 *)(&desc[0].data[0]);
+ for (i = 0; i < data_size; i++) {
+ /* data memory is continuous becase only the first desc has a
+ * header in this command
+ */
+ *data += le64_to_cpu(*desc_data);
+ data++;
+ desc_data++;
+ }
+
+ return 0;
+}
+
+static int hclge_mac_update_stats_complete(struct hclge_dev *hdev)
+{
+#define HCLGE_REG_NUM_PER_DESC 4
+
+ u32 reg_num = hdev->ae_dev->dev_specs.mac_stats_num;
+ u64 *data = (u64 *)(&hdev->mac_stats);
+ struct hclge_desc *desc;
+ __le64 *desc_data;
+ u32 data_size;
+ u32 desc_num;
+ int ret;
+ u32 i;
+
+ /* The first desc has a 64-bit header, so need to consider it */
+ desc_num = reg_num / HCLGE_REG_NUM_PER_DESC + 1;
+
+ /* This may be called inside atomic sections,
+ * so GFP_ATOMIC is more suitalbe here
+ */
+ desc = kcalloc(desc_num, sizeof(struct hclge_desc), GFP_ATOMIC);
+ if (!desc)
+ return -ENOMEM;
+
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_STATS_MAC_ALL, true);
+ ret = hclge_cmd_send(&hdev->hw, desc, desc_num);
+ if (ret) {
+ kfree(desc);
+ return ret;
+ }
+
+ data_size = min_t(u32, sizeof(hdev->mac_stats) / sizeof(u64), reg_num);
+
+ desc_data = (__le64 *)(&desc[0].data[0]);
+ for (i = 0; i < data_size; i++) {
+ /* data memory is continuous becase only the first desc has a
+ * header in this command
+ */
+ *data += le64_to_cpu(*desc_data);
+ data++;
+ desc_data++;
+ }
+
+ kfree(desc);
+
+ return 0;
+}
+
+static int hclge_mac_query_reg_num(struct hclge_dev *hdev, u32 *reg_num)
+{
+ struct hclge_desc desc;
+ int ret;
+
+ /* Driver needs total register number of both valid registers and
+ * reserved registers, but the old firmware only returns number
+ * of valid registers in device V2. To be compatible with these
+ * devices, driver uses a fixed value.
+ */
+ if (hdev->ae_dev->dev_version == HNAE3_DEVICE_VERSION_V2) {
+ *reg_num = HCLGE_MAC_STATS_MAX_NUM_V1;
+ return 0;
+ }
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_MAC_REG_NUM, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to query mac statistic reg number, ret = %d\n",
+ ret);
+ return ret;
+ }
+
+ *reg_num = le32_to_cpu(desc.data[0]);
+ if (*reg_num == 0) {
+ dev_err(&hdev->pdev->dev,
+ "mac statistic reg number is invalid!\n");
+ return -ENODATA;
+ }
+
+ return 0;
+}
+
+int hclge_mac_update_stats(struct hclge_dev *hdev)
+{
+ /* The firmware supports the new statistics acquisition method */
+ if (hdev->ae_dev->dev_specs.mac_stats_num)
+ return hclge_mac_update_stats_complete(hdev);
+ else
+ return hclge_mac_update_stats_defective(hdev);
+}
+
+static int hclge_comm_get_count(struct hclge_dev *hdev,
+ const struct hclge_comm_stats_str strs[],
+ u32 size)
+{
+ int count = 0;
+ u32 i;
+
+ for (i = 0; i < size; i++)
+ if (strs[i].stats_num <= hdev->ae_dev->dev_specs.mac_stats_num)
+ count++;
+
+ return count;
+}
+
+static u64 *hclge_comm_get_stats(struct hclge_dev *hdev,
+ const struct hclge_comm_stats_str strs[],
+ int size, u64 *data)
+{
+ u64 *buf = data;
+ u32 i;
+
+ for (i = 0; i < size; i++) {
+ if (strs[i].stats_num > hdev->ae_dev->dev_specs.mac_stats_num)
+ continue;
+
+ *buf = HCLGE_STATS_READ(&hdev->mac_stats, strs[i].offset);
+ buf++;
+ }
+
+ return buf;
+}
+
+static u8 *hclge_comm_get_strings(struct hclge_dev *hdev, u32 stringset,
+ const struct hclge_comm_stats_str strs[],
+ int size, u8 *data)
+{
+ char *buff = (char *)data;
+ u32 i;
+
+ if (stringset != ETH_SS_STATS)
+ return buff;
+
+ for (i = 0; i < size; i++) {
+ if (strs[i].stats_num > hdev->ae_dev->dev_specs.mac_stats_num)
+ continue;
+
+ snprintf(buff, ETH_GSTRING_LEN, "%s", strs[i].desc);
+ buff = buff + ETH_GSTRING_LEN;
+ }
+
+ return (u8 *)buff;
+}
+
+static void hclge_update_stats_for_all(struct hclge_dev *hdev)
+{
+ struct hnae3_handle *handle;
+ int status;
+
+ handle = &hdev->vport[0].nic;
+ if (handle->client) {
+ status = hclge_comm_tqps_update_stats(handle, &hdev->hw.hw);
+ if (status) {
+ dev_err(&hdev->pdev->dev,
+ "Update TQPS stats fail, status = %d.\n",
+ status);
+ }
+ }
+
+ hclge_update_fec_stats(hdev);
+
+ status = hclge_mac_update_stats(hdev);
+ if (status)
+ dev_err(&hdev->pdev->dev,
+ "Update MAC stats fail, status = %d.\n", status);
+}
+
+static void hclge_update_stats(struct hnae3_handle *handle,
+ struct net_device_stats *net_stats)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ int status;
+
+ if (test_and_set_bit(HCLGE_STATE_STATISTICS_UPDATING, &hdev->state))
+ return;
+
+ status = hclge_mac_update_stats(hdev);
+ if (status)
+ dev_err(&hdev->pdev->dev,
+ "Update MAC stats fail, status = %d.\n",
+ status);
+
+ status = hclge_comm_tqps_update_stats(handle, &hdev->hw.hw);
+ if (status)
+ dev_err(&hdev->pdev->dev,
+ "Update TQPS stats fail, status = %d.\n",
+ status);
+
+ clear_bit(HCLGE_STATE_STATISTICS_UPDATING, &hdev->state);
+}
+
+static int hclge_get_sset_count(struct hnae3_handle *handle, int stringset)
+{
+#define HCLGE_LOOPBACK_TEST_FLAGS (HNAE3_SUPPORT_APP_LOOPBACK | \
+ HNAE3_SUPPORT_PHY_LOOPBACK | \
+ HNAE3_SUPPORT_SERDES_SERIAL_LOOPBACK | \
+ HNAE3_SUPPORT_SERDES_PARALLEL_LOOPBACK | \
+ HNAE3_SUPPORT_EXTERNAL_LOOPBACK)
+
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ int count = 0;
+
+ /* Loopback test support rules:
+ * mac: only GE mode support
+ * serdes: all mac mode will support include GE/XGE/LGE/CGE
+ * phy: only support when phy device exist on board
+ */
+ if (stringset == ETH_SS_TEST) {
+ /* clear loopback bit flags at first */
+ handle->flags = (handle->flags & (~HCLGE_LOOPBACK_TEST_FLAGS));
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2 ||
+ hdev->hw.mac.speed == HCLGE_MAC_SPEED_10M ||
+ hdev->hw.mac.speed == HCLGE_MAC_SPEED_100M ||
+ hdev->hw.mac.speed == HCLGE_MAC_SPEED_1G) {
+ count += 1;
+ handle->flags |= HNAE3_SUPPORT_APP_LOOPBACK;
+ }
+
+ count += 1;
+ handle->flags |= HNAE3_SUPPORT_SERDES_SERIAL_LOOPBACK;
+ count += 1;
+ handle->flags |= HNAE3_SUPPORT_SERDES_PARALLEL_LOOPBACK;
+ count += 1;
+ handle->flags |= HNAE3_SUPPORT_EXTERNAL_LOOPBACK;
+
+ if ((hdev->hw.mac.phydev && hdev->hw.mac.phydev->drv &&
+ hdev->hw.mac.phydev->drv->set_loopback) ||
+ hnae3_dev_phy_imp_supported(hdev)) {
+ count += 1;
+ handle->flags |= HNAE3_SUPPORT_PHY_LOOPBACK;
+ }
+ } else if (stringset == ETH_SS_STATS) {
+ count = hclge_comm_get_count(hdev, g_mac_stats_string,
+ ARRAY_SIZE(g_mac_stats_string)) +
+ hclge_comm_tqps_get_sset_count(handle);
+ }
+
+ return count;
+}
+
+static void hclge_get_strings(struct hnae3_handle *handle, u32 stringset,
+ u8 *data)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ u8 *p = (char *)data;
+ int size;
+
+ if (stringset == ETH_SS_STATS) {
+ size = ARRAY_SIZE(g_mac_stats_string);
+ p = hclge_comm_get_strings(hdev, stringset, g_mac_stats_string,
+ size, p);
+ p = hclge_comm_tqps_get_strings(handle, p);
+ } else if (stringset == ETH_SS_TEST) {
+ if (handle->flags & HNAE3_SUPPORT_EXTERNAL_LOOPBACK) {
+ memcpy(p, hns3_nic_test_strs[HNAE3_LOOP_EXTERNAL],
+ ETH_GSTRING_LEN);
+ p += ETH_GSTRING_LEN;
+ }
+ if (handle->flags & HNAE3_SUPPORT_APP_LOOPBACK) {
+ memcpy(p, hns3_nic_test_strs[HNAE3_LOOP_APP],
+ ETH_GSTRING_LEN);
+ p += ETH_GSTRING_LEN;
+ }
+ if (handle->flags & HNAE3_SUPPORT_SERDES_SERIAL_LOOPBACK) {
+ memcpy(p, hns3_nic_test_strs[HNAE3_LOOP_SERIAL_SERDES],
+ ETH_GSTRING_LEN);
+ p += ETH_GSTRING_LEN;
+ }
+ if (handle->flags & HNAE3_SUPPORT_SERDES_PARALLEL_LOOPBACK) {
+ memcpy(p,
+ hns3_nic_test_strs[HNAE3_LOOP_PARALLEL_SERDES],
+ ETH_GSTRING_LEN);
+ p += ETH_GSTRING_LEN;
+ }
+ if (handle->flags & HNAE3_SUPPORT_PHY_LOOPBACK) {
+ memcpy(p, hns3_nic_test_strs[HNAE3_LOOP_PHY],
+ ETH_GSTRING_LEN);
+ p += ETH_GSTRING_LEN;
+ }
+ }
+}
+
+static void hclge_get_stats(struct hnae3_handle *handle, u64 *data)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ u64 *p;
+
+ p = hclge_comm_get_stats(hdev, g_mac_stats_string,
+ ARRAY_SIZE(g_mac_stats_string), data);
+ p = hclge_comm_tqps_get_stats(handle, p);
+}
+
+static void hclge_get_mac_stat(struct hnae3_handle *handle,
+ struct hns3_mac_stats *mac_stats)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ hclge_update_stats(handle, NULL);
+
+ mac_stats->tx_pause_cnt = hdev->mac_stats.mac_tx_mac_pause_num;
+ mac_stats->rx_pause_cnt = hdev->mac_stats.mac_rx_mac_pause_num;
+}
+
+static int hclge_parse_func_status(struct hclge_dev *hdev,
+ struct hclge_func_status_cmd *status)
+{
+#define HCLGE_MAC_ID_MASK 0xF
+
+ if (!(status->pf_state & HCLGE_PF_STATE_DONE))
+ return -EINVAL;
+
+ /* Set the pf to main pf */
+ if (status->pf_state & HCLGE_PF_STATE_MAIN)
+ hdev->flag |= HCLGE_FLAG_MAIN;
+ else
+ hdev->flag &= ~HCLGE_FLAG_MAIN;
+
+ hdev->hw.mac.mac_id = status->mac_id & HCLGE_MAC_ID_MASK;
+ return 0;
+}
+
+static int hclge_query_function_status(struct hclge_dev *hdev)
+{
+#define HCLGE_QUERY_MAX_CNT 5
+
+ struct hclge_func_status_cmd *req;
+ struct hclge_desc desc;
+ int timeout = 0;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_FUNC_STATUS, true);
+ req = (struct hclge_func_status_cmd *)desc.data;
+
+ do {
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "query function status failed %d.\n", ret);
+ return ret;
+ }
+
+ /* Check pf reset is done */
+ if (req->pf_state)
+ break;
+ usleep_range(1000, 2000);
+ } while (timeout++ < HCLGE_QUERY_MAX_CNT);
+
+ return hclge_parse_func_status(hdev, req);
+}
+
+static int hclge_query_pf_resource(struct hclge_dev *hdev)
+{
+ struct hclge_pf_res_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_PF_RSRC, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "query pf resource failed %d.\n", ret);
+ return ret;
+ }
+
+ req = (struct hclge_pf_res_cmd *)desc.data;
+ hdev->num_tqps = le16_to_cpu(req->tqp_num) +
+ le16_to_cpu(req->ext_tqp_num);
+ hdev->pkt_buf_size = le16_to_cpu(req->buf_size) << HCLGE_BUF_UNIT_S;
+
+ if (req->tx_buf_size)
+ hdev->tx_buf_size =
+ le16_to_cpu(req->tx_buf_size) << HCLGE_BUF_UNIT_S;
+ else
+ hdev->tx_buf_size = HCLGE_DEFAULT_TX_BUF;
+
+ hdev->tx_buf_size = roundup(hdev->tx_buf_size, HCLGE_BUF_SIZE_UNIT);
+
+ if (req->dv_buf_size)
+ hdev->dv_buf_size =
+ le16_to_cpu(req->dv_buf_size) << HCLGE_BUF_UNIT_S;
+ else
+ hdev->dv_buf_size = HCLGE_DEFAULT_DV;
+
+ hdev->dv_buf_size = roundup(hdev->dv_buf_size, HCLGE_BUF_SIZE_UNIT);
+
+ hdev->num_nic_msi = le16_to_cpu(req->msixcap_localid_number_nic);
+ if (hdev->num_nic_msi < HNAE3_MIN_VECTOR_NUM) {
+ dev_err(&hdev->pdev->dev,
+ "only %u msi resources available, not enough for pf(min:2).\n",
+ hdev->num_nic_msi);
+ return -EINVAL;
+ }
+
+ if (hnae3_dev_roce_supported(hdev)) {
+ hdev->num_roce_msi =
+ le16_to_cpu(req->pf_intr_vector_number_roce);
+
+ /* PF should have NIC vectors and Roce vectors,
+ * NIC vectors are queued before Roce vectors.
+ */
+ hdev->num_msi = hdev->num_nic_msi + hdev->num_roce_msi;
+ } else {
+ hdev->num_msi = hdev->num_nic_msi;
+ }
+
+ return 0;
+}
+
+static int hclge_parse_speed(u8 speed_cmd, u32 *speed)
+{
+ switch (speed_cmd) {
+ case HCLGE_FW_MAC_SPEED_10M:
+ *speed = HCLGE_MAC_SPEED_10M;
+ break;
+ case HCLGE_FW_MAC_SPEED_100M:
+ *speed = HCLGE_MAC_SPEED_100M;
+ break;
+ case HCLGE_FW_MAC_SPEED_1G:
+ *speed = HCLGE_MAC_SPEED_1G;
+ break;
+ case HCLGE_FW_MAC_SPEED_10G:
+ *speed = HCLGE_MAC_SPEED_10G;
+ break;
+ case HCLGE_FW_MAC_SPEED_25G:
+ *speed = HCLGE_MAC_SPEED_25G;
+ break;
+ case HCLGE_FW_MAC_SPEED_40G:
+ *speed = HCLGE_MAC_SPEED_40G;
+ break;
+ case HCLGE_FW_MAC_SPEED_50G:
+ *speed = HCLGE_MAC_SPEED_50G;
+ break;
+ case HCLGE_FW_MAC_SPEED_100G:
+ *speed = HCLGE_MAC_SPEED_100G;
+ break;
+ case HCLGE_FW_MAC_SPEED_200G:
+ *speed = HCLGE_MAC_SPEED_200G;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static const struct hclge_speed_bit_map speed_bit_map[] = {
+ {HCLGE_MAC_SPEED_10M, HCLGE_SUPPORT_10M_BIT},
+ {HCLGE_MAC_SPEED_100M, HCLGE_SUPPORT_100M_BIT},
+ {HCLGE_MAC_SPEED_1G, HCLGE_SUPPORT_1G_BIT},
+ {HCLGE_MAC_SPEED_10G, HCLGE_SUPPORT_10G_BIT},
+ {HCLGE_MAC_SPEED_25G, HCLGE_SUPPORT_25G_BIT},
+ {HCLGE_MAC_SPEED_40G, HCLGE_SUPPORT_40G_BIT},
+ {HCLGE_MAC_SPEED_50G, HCLGE_SUPPORT_50G_BIT},
+ {HCLGE_MAC_SPEED_100G, HCLGE_SUPPORT_100G_BIT},
+ {HCLGE_MAC_SPEED_200G, HCLGE_SUPPORT_200G_BIT},
+};
+
+static int hclge_get_speed_bit(u32 speed, u32 *speed_bit)
+{
+ u16 i;
+
+ for (i = 0; i < ARRAY_SIZE(speed_bit_map); i++) {
+ if (speed == speed_bit_map[i].speed) {
+ *speed_bit = speed_bit_map[i].speed_bit;
+ return 0;
+ }
+ }
+
+ return -EINVAL;
+}
+
+static int hclge_check_port_speed(struct hnae3_handle *handle, u32 speed)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ u32 speed_ability = hdev->hw.mac.speed_ability;
+ u32 speed_bit = 0;
+ int ret;
+
+ ret = hclge_get_speed_bit(speed, &speed_bit);
+ if (ret)
+ return ret;
+
+ if (speed_bit & speed_ability)
+ return 0;
+
+ return -EINVAL;
+}
+
+static void hclge_update_fec_support(struct hclge_mac *mac)
+{
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_FEC_BASER_BIT, mac->supported);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_FEC_RS_BIT, mac->supported);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_FEC_LLRS_BIT, mac->supported);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_FEC_NONE_BIT, mac->supported);
+
+ if (mac->fec_ability & BIT(HNAE3_FEC_BASER))
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_BASER_BIT,
+ mac->supported);
+ if (mac->fec_ability & BIT(HNAE3_FEC_RS))
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_RS_BIT,
+ mac->supported);
+ if (mac->fec_ability & BIT(HNAE3_FEC_LLRS))
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_LLRS_BIT,
+ mac->supported);
+ if (mac->fec_ability & BIT(HNAE3_FEC_NONE))
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_NONE_BIT,
+ mac->supported);
+}
+
+static void hclge_convert_setting_sr(u16 speed_ability,
+ unsigned long *link_mode)
+{
+ if (speed_ability & HCLGE_SUPPORT_10G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseSR_Full_BIT,
+ link_mode);
+ if (speed_ability & HCLGE_SUPPORT_25G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_25000baseSR_Full_BIT,
+ link_mode);
+ if (speed_ability & HCLGE_SUPPORT_40G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT,
+ link_mode);
+ if (speed_ability & HCLGE_SUPPORT_50G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT,
+ link_mode);
+ if (speed_ability & HCLGE_SUPPORT_100G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT,
+ link_mode);
+ if (speed_ability & HCLGE_SUPPORT_200G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_200000baseSR4_Full_BIT,
+ link_mode);
+}
+
+static void hclge_convert_setting_lr(u16 speed_ability,
+ unsigned long *link_mode)
+{
+ if (speed_ability & HCLGE_SUPPORT_10G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseLR_Full_BIT,
+ link_mode);
+ if (speed_ability & HCLGE_SUPPORT_25G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_25000baseSR_Full_BIT,
+ link_mode);
+ if (speed_ability & HCLGE_SUPPORT_50G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_50000baseLR_ER_FR_Full_BIT,
+ link_mode);
+ if (speed_ability & HCLGE_SUPPORT_40G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT,
+ link_mode);
+ if (speed_ability & HCLGE_SUPPORT_100G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT,
+ link_mode);
+ if (speed_ability & HCLGE_SUPPORT_200G_BIT)
+ linkmode_set_bit(
+ ETHTOOL_LINK_MODE_200000baseLR4_ER4_FR4_Full_BIT,
+ link_mode);
+}
+
+static void hclge_convert_setting_cr(u16 speed_ability,
+ unsigned long *link_mode)
+{
+ if (speed_ability & HCLGE_SUPPORT_10G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseCR_Full_BIT,
+ link_mode);
+ if (speed_ability & HCLGE_SUPPORT_25G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_25000baseCR_Full_BIT,
+ link_mode);
+ if (speed_ability & HCLGE_SUPPORT_40G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT,
+ link_mode);
+ if (speed_ability & HCLGE_SUPPORT_50G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT,
+ link_mode);
+ if (speed_ability & HCLGE_SUPPORT_100G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT,
+ link_mode);
+ if (speed_ability & HCLGE_SUPPORT_200G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT,
+ link_mode);
+}
+
+static void hclge_convert_setting_kr(u16 speed_ability,
+ unsigned long *link_mode)
+{
+ if (speed_ability & HCLGE_SUPPORT_1G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
+ link_mode);
+ if (speed_ability & HCLGE_SUPPORT_10G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseKR_Full_BIT,
+ link_mode);
+ if (speed_ability & HCLGE_SUPPORT_25G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_25000baseKR_Full_BIT,
+ link_mode);
+ if (speed_ability & HCLGE_SUPPORT_40G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT,
+ link_mode);
+ if (speed_ability & HCLGE_SUPPORT_50G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT,
+ link_mode);
+ if (speed_ability & HCLGE_SUPPORT_100G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT,
+ link_mode);
+ if (speed_ability & HCLGE_SUPPORT_200G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_200000baseKR4_Full_BIT,
+ link_mode);
+}
+
+static void hclge_convert_setting_fec(struct hclge_mac *mac)
+{
+ /* If firmware has reported fec_ability, don't need to convert by speed */
+ if (mac->fec_ability)
+ goto out;
+
+ switch (mac->speed) {
+ case HCLGE_MAC_SPEED_10G:
+ case HCLGE_MAC_SPEED_40G:
+ mac->fec_ability = BIT(HNAE3_FEC_BASER) | BIT(HNAE3_FEC_AUTO) |
+ BIT(HNAE3_FEC_NONE);
+ break;
+ case HCLGE_MAC_SPEED_25G:
+ case HCLGE_MAC_SPEED_50G:
+ mac->fec_ability = BIT(HNAE3_FEC_BASER) | BIT(HNAE3_FEC_RS) |
+ BIT(HNAE3_FEC_AUTO) | BIT(HNAE3_FEC_NONE);
+ break;
+ case HCLGE_MAC_SPEED_100G:
+ mac->fec_ability = BIT(HNAE3_FEC_RS) | BIT(HNAE3_FEC_AUTO) |
+ BIT(HNAE3_FEC_NONE);
+ break;
+ case HCLGE_MAC_SPEED_200G:
+ mac->fec_ability = BIT(HNAE3_FEC_RS) | BIT(HNAE3_FEC_AUTO) |
+ BIT(HNAE3_FEC_LLRS);
+ break;
+ default:
+ mac->fec_ability = 0;
+ break;
+ }
+
+out:
+ hclge_update_fec_support(mac);
+}
+
+static void hclge_parse_fiber_link_mode(struct hclge_dev *hdev,
+ u16 speed_ability)
+{
+ struct hclge_mac *mac = &hdev->hw.mac;
+
+ if (speed_ability & HCLGE_SUPPORT_1G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT,
+ mac->supported);
+
+ hclge_convert_setting_sr(speed_ability, mac->supported);
+ hclge_convert_setting_lr(speed_ability, mac->supported);
+ hclge_convert_setting_cr(speed_ability, mac->supported);
+ if (hnae3_dev_fec_supported(hdev))
+ hclge_convert_setting_fec(mac);
+
+ if (hnae3_dev_pause_supported(hdev))
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, mac->supported);
+
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, mac->supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_NONE_BIT, mac->supported);
+}
+
+static void hclge_parse_backplane_link_mode(struct hclge_dev *hdev,
+ u16 speed_ability)
+{
+ struct hclge_mac *mac = &hdev->hw.mac;
+
+ hclge_convert_setting_kr(speed_ability, mac->supported);
+ if (hnae3_dev_fec_supported(hdev))
+ hclge_convert_setting_fec(mac);
+
+ if (hnae3_dev_pause_supported(hdev))
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, mac->supported);
+
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Backplane_BIT, mac->supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_NONE_BIT, mac->supported);
+}
+
+static void hclge_parse_copper_link_mode(struct hclge_dev *hdev,
+ u16 speed_ability)
+{
+ unsigned long *supported = hdev->hw.mac.supported;
+
+ /* default to support all speed for GE port */
+ if (!speed_ability)
+ speed_ability = HCLGE_SUPPORT_GE;
+
+ if (speed_ability & HCLGE_SUPPORT_1G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ supported);
+
+ if (speed_ability & HCLGE_SUPPORT_100M_BIT) {
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+ supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT,
+ supported);
+ }
+
+ if (speed_ability & HCLGE_SUPPORT_10M_BIT) {
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, supported);
+ }
+
+ if (hnae3_dev_pause_supported(hdev)) {
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, supported);
+ }
+
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_TP_BIT, supported);
+}
+
+static void hclge_parse_link_mode(struct hclge_dev *hdev, u16 speed_ability)
+{
+ u8 media_type = hdev->hw.mac.media_type;
+
+ if (media_type == HNAE3_MEDIA_TYPE_FIBER)
+ hclge_parse_fiber_link_mode(hdev, speed_ability);
+ else if (media_type == HNAE3_MEDIA_TYPE_COPPER)
+ hclge_parse_copper_link_mode(hdev, speed_ability);
+ else if (media_type == HNAE3_MEDIA_TYPE_BACKPLANE)
+ hclge_parse_backplane_link_mode(hdev, speed_ability);
+}
+
+static u32 hclge_get_max_speed(u16 speed_ability)
+{
+ if (speed_ability & HCLGE_SUPPORT_200G_BIT)
+ return HCLGE_MAC_SPEED_200G;
+
+ if (speed_ability & HCLGE_SUPPORT_100G_BIT)
+ return HCLGE_MAC_SPEED_100G;
+
+ if (speed_ability & HCLGE_SUPPORT_50G_BIT)
+ return HCLGE_MAC_SPEED_50G;
+
+ if (speed_ability & HCLGE_SUPPORT_40G_BIT)
+ return HCLGE_MAC_SPEED_40G;
+
+ if (speed_ability & HCLGE_SUPPORT_25G_BIT)
+ return HCLGE_MAC_SPEED_25G;
+
+ if (speed_ability & HCLGE_SUPPORT_10G_BIT)
+ return HCLGE_MAC_SPEED_10G;
+
+ if (speed_ability & HCLGE_SUPPORT_1G_BIT)
+ return HCLGE_MAC_SPEED_1G;
+
+ if (speed_ability & HCLGE_SUPPORT_100M_BIT)
+ return HCLGE_MAC_SPEED_100M;
+
+ if (speed_ability & HCLGE_SUPPORT_10M_BIT)
+ return HCLGE_MAC_SPEED_10M;
+
+ return HCLGE_MAC_SPEED_1G;
+}
+
+static void hclge_parse_cfg(struct hclge_cfg *cfg, struct hclge_desc *desc)
+{
+#define HCLGE_TX_SPARE_SIZE_UNIT 4096
+#define SPEED_ABILITY_EXT_SHIFT 8
+
+ struct hclge_cfg_param_cmd *req;
+ u64 mac_addr_tmp_high;
+ u16 speed_ability_ext;
+ u64 mac_addr_tmp;
+ unsigned int i;
+
+ req = (struct hclge_cfg_param_cmd *)desc[0].data;
+
+ /* get the configuration */
+ cfg->tc_num = hnae3_get_field(__le32_to_cpu(req->param[0]),
+ HCLGE_CFG_TC_NUM_M, HCLGE_CFG_TC_NUM_S);
+ cfg->tqp_desc_num = hnae3_get_field(__le32_to_cpu(req->param[0]),
+ HCLGE_CFG_TQP_DESC_N_M,
+ HCLGE_CFG_TQP_DESC_N_S);
+
+ cfg->phy_addr = hnae3_get_field(__le32_to_cpu(req->param[1]),
+ HCLGE_CFG_PHY_ADDR_M,
+ HCLGE_CFG_PHY_ADDR_S);
+ cfg->media_type = hnae3_get_field(__le32_to_cpu(req->param[1]),
+ HCLGE_CFG_MEDIA_TP_M,
+ HCLGE_CFG_MEDIA_TP_S);
+ cfg->rx_buf_len = hnae3_get_field(__le32_to_cpu(req->param[1]),
+ HCLGE_CFG_RX_BUF_LEN_M,
+ HCLGE_CFG_RX_BUF_LEN_S);
+ /* get mac_address */
+ mac_addr_tmp = __le32_to_cpu(req->param[2]);
+ mac_addr_tmp_high = hnae3_get_field(__le32_to_cpu(req->param[3]),
+ HCLGE_CFG_MAC_ADDR_H_M,
+ HCLGE_CFG_MAC_ADDR_H_S);
+
+ mac_addr_tmp |= (mac_addr_tmp_high << 31) << 1;
+
+ cfg->default_speed = hnae3_get_field(__le32_to_cpu(req->param[3]),
+ HCLGE_CFG_DEFAULT_SPEED_M,
+ HCLGE_CFG_DEFAULT_SPEED_S);
+ cfg->vf_rss_size_max = hnae3_get_field(__le32_to_cpu(req->param[3]),
+ HCLGE_CFG_RSS_SIZE_M,
+ HCLGE_CFG_RSS_SIZE_S);
+
+ for (i = 0; i < ETH_ALEN; i++)
+ cfg->mac_addr[i] = (mac_addr_tmp >> (8 * i)) & 0xff;
+
+ req = (struct hclge_cfg_param_cmd *)desc[1].data;
+ cfg->numa_node_map = __le32_to_cpu(req->param[0]);
+
+ cfg->speed_ability = hnae3_get_field(__le32_to_cpu(req->param[1]),
+ HCLGE_CFG_SPEED_ABILITY_M,
+ HCLGE_CFG_SPEED_ABILITY_S);
+ speed_ability_ext = hnae3_get_field(__le32_to_cpu(req->param[1]),
+ HCLGE_CFG_SPEED_ABILITY_EXT_M,
+ HCLGE_CFG_SPEED_ABILITY_EXT_S);
+ cfg->speed_ability |= speed_ability_ext << SPEED_ABILITY_EXT_SHIFT;
+
+ cfg->vlan_fliter_cap = hnae3_get_field(__le32_to_cpu(req->param[1]),
+ HCLGE_CFG_VLAN_FLTR_CAP_M,
+ HCLGE_CFG_VLAN_FLTR_CAP_S);
+
+ cfg->umv_space = hnae3_get_field(__le32_to_cpu(req->param[1]),
+ HCLGE_CFG_UMV_TBL_SPACE_M,
+ HCLGE_CFG_UMV_TBL_SPACE_S);
+
+ cfg->pf_rss_size_max = hnae3_get_field(__le32_to_cpu(req->param[2]),
+ HCLGE_CFG_PF_RSS_SIZE_M,
+ HCLGE_CFG_PF_RSS_SIZE_S);
+
+ /* HCLGE_CFG_PF_RSS_SIZE_M is the PF max rss size, which is a
+ * power of 2, instead of reading out directly. This would
+ * be more flexible for future changes and expansions.
+ * When VF max rss size field is HCLGE_CFG_RSS_SIZE_S,
+ * it does not make sense if PF's field is 0. In this case, PF and VF
+ * has the same max rss size filed: HCLGE_CFG_RSS_SIZE_S.
+ */
+ cfg->pf_rss_size_max = cfg->pf_rss_size_max ?
+ 1U << cfg->pf_rss_size_max :
+ cfg->vf_rss_size_max;
+
+ /* The unit of the tx spare buffer size queried from configuration
+ * file is HCLGE_TX_SPARE_SIZE_UNIT(4096) bytes, so a conversion is
+ * needed here.
+ */
+ cfg->tx_spare_buf_size = hnae3_get_field(__le32_to_cpu(req->param[2]),
+ HCLGE_CFG_TX_SPARE_BUF_SIZE_M,
+ HCLGE_CFG_TX_SPARE_BUF_SIZE_S);
+ cfg->tx_spare_buf_size *= HCLGE_TX_SPARE_SIZE_UNIT;
+}
+
+/* hclge_get_cfg: query the static parameter from flash
+ * @hdev: pointer to struct hclge_dev
+ * @hcfg: the config structure to be getted
+ */
+static int hclge_get_cfg(struct hclge_dev *hdev, struct hclge_cfg *hcfg)
+{
+ struct hclge_desc desc[HCLGE_PF_CFG_DESC_NUM];
+ struct hclge_cfg_param_cmd *req;
+ unsigned int i;
+ int ret;
+
+ for (i = 0; i < HCLGE_PF_CFG_DESC_NUM; i++) {
+ u32 offset = 0;
+
+ req = (struct hclge_cfg_param_cmd *)desc[i].data;
+ hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_GET_CFG_PARAM,
+ true);
+ hnae3_set_field(offset, HCLGE_CFG_OFFSET_M,
+ HCLGE_CFG_OFFSET_S, i * HCLGE_CFG_RD_LEN_BYTES);
+ /* Len should be united by 4 bytes when send to hardware */
+ hnae3_set_field(offset, HCLGE_CFG_RD_LEN_M, HCLGE_CFG_RD_LEN_S,
+ HCLGE_CFG_RD_LEN_BYTES / HCLGE_CFG_RD_LEN_UNIT);
+ req->offset = cpu_to_le32(offset);
+ }
+
+ ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_PF_CFG_DESC_NUM);
+ if (ret) {
+ dev_err(&hdev->pdev->dev, "get config failed %d.\n", ret);
+ return ret;
+ }
+
+ hclge_parse_cfg(hcfg, desc);
+
+ return 0;
+}
+
+static void hclge_set_default_dev_specs(struct hclge_dev *hdev)
+{
+#define HCLGE_MAX_NON_TSO_BD_NUM 8U
+
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+
+ ae_dev->dev_specs.max_non_tso_bd_num = HCLGE_MAX_NON_TSO_BD_NUM;
+ ae_dev->dev_specs.rss_ind_tbl_size = HCLGE_RSS_IND_TBL_SIZE;
+ ae_dev->dev_specs.rss_key_size = HCLGE_COMM_RSS_KEY_SIZE;
+ ae_dev->dev_specs.max_tm_rate = HCLGE_ETHER_MAX_RATE;
+ ae_dev->dev_specs.max_int_gl = HCLGE_DEF_MAX_INT_GL;
+ ae_dev->dev_specs.max_frm_size = HCLGE_MAC_MAX_FRAME;
+ ae_dev->dev_specs.max_qset_num = HCLGE_MAX_QSET_NUM;
+ ae_dev->dev_specs.umv_size = HCLGE_DEFAULT_UMV_SPACE_PER_PF;
+}
+
+static void hclge_parse_dev_specs(struct hclge_dev *hdev,
+ struct hclge_desc *desc)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+ struct hclge_dev_specs_0_cmd *req0;
+ struct hclge_dev_specs_1_cmd *req1;
+
+ req0 = (struct hclge_dev_specs_0_cmd *)desc[0].data;
+ req1 = (struct hclge_dev_specs_1_cmd *)desc[1].data;
+
+ ae_dev->dev_specs.max_non_tso_bd_num = req0->max_non_tso_bd_num;
+ ae_dev->dev_specs.rss_ind_tbl_size =
+ le16_to_cpu(req0->rss_ind_tbl_size);
+ ae_dev->dev_specs.int_ql_max = le16_to_cpu(req0->int_ql_max);
+ ae_dev->dev_specs.rss_key_size = le16_to_cpu(req0->rss_key_size);
+ ae_dev->dev_specs.max_tm_rate = le32_to_cpu(req0->max_tm_rate);
+ ae_dev->dev_specs.max_qset_num = le16_to_cpu(req1->max_qset_num);
+ ae_dev->dev_specs.max_int_gl = le16_to_cpu(req1->max_int_gl);
+ ae_dev->dev_specs.max_frm_size = le16_to_cpu(req1->max_frm_size);
+ ae_dev->dev_specs.umv_size = le16_to_cpu(req1->umv_size);
+ ae_dev->dev_specs.mc_mac_size = le16_to_cpu(req1->mc_mac_size);
+}
+
+static void hclge_check_dev_specs(struct hclge_dev *hdev)
+{
+ struct hnae3_dev_specs *dev_specs = &hdev->ae_dev->dev_specs;
+
+ if (!dev_specs->max_non_tso_bd_num)
+ dev_specs->max_non_tso_bd_num = HCLGE_MAX_NON_TSO_BD_NUM;
+ if (!dev_specs->rss_ind_tbl_size)
+ dev_specs->rss_ind_tbl_size = HCLGE_RSS_IND_TBL_SIZE;
+ if (!dev_specs->rss_key_size)
+ dev_specs->rss_key_size = HCLGE_COMM_RSS_KEY_SIZE;
+ if (!dev_specs->max_tm_rate)
+ dev_specs->max_tm_rate = HCLGE_ETHER_MAX_RATE;
+ if (!dev_specs->max_qset_num)
+ dev_specs->max_qset_num = HCLGE_MAX_QSET_NUM;
+ if (!dev_specs->max_int_gl)
+ dev_specs->max_int_gl = HCLGE_DEF_MAX_INT_GL;
+ if (!dev_specs->max_frm_size)
+ dev_specs->max_frm_size = HCLGE_MAC_MAX_FRAME;
+ if (!dev_specs->umv_size)
+ dev_specs->umv_size = HCLGE_DEFAULT_UMV_SPACE_PER_PF;
+}
+
+static int hclge_query_mac_stats_num(struct hclge_dev *hdev)
+{
+ u32 reg_num = 0;
+ int ret;
+
+ ret = hclge_mac_query_reg_num(hdev, &reg_num);
+ if (ret && ret != -EOPNOTSUPP)
+ return ret;
+
+ hdev->ae_dev->dev_specs.mac_stats_num = reg_num;
+ return 0;
+}
+
+static int hclge_query_dev_specs(struct hclge_dev *hdev)
+{
+ struct hclge_desc desc[HCLGE_QUERY_DEV_SPECS_BD_NUM];
+ int ret;
+ int i;
+
+ ret = hclge_query_mac_stats_num(hdev);
+ if (ret)
+ return ret;
+
+ /* set default specifications as devices lower than version V3 do not
+ * support querying specifications from firmware.
+ */
+ if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V3) {
+ hclge_set_default_dev_specs(hdev);
+ return 0;
+ }
+
+ for (i = 0; i < HCLGE_QUERY_DEV_SPECS_BD_NUM - 1; i++) {
+ hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_QUERY_DEV_SPECS,
+ true);
+ desc[i].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ }
+ hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_QUERY_DEV_SPECS, true);
+
+ ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_QUERY_DEV_SPECS_BD_NUM);
+ if (ret)
+ return ret;
+
+ hclge_parse_dev_specs(hdev, desc);
+ hclge_check_dev_specs(hdev);
+
+ return 0;
+}
+
+static int hclge_get_cap(struct hclge_dev *hdev)
+{
+ int ret;
+
+ ret = hclge_query_function_status(hdev);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "query function status error %d.\n", ret);
+ return ret;
+ }
+
+ /* get pf resource */
+ return hclge_query_pf_resource(hdev);
+}
+
+static void hclge_init_kdump_kernel_config(struct hclge_dev *hdev)
+{
+#define HCLGE_MIN_TX_DESC 64
+#define HCLGE_MIN_RX_DESC 64
+
+ if (!is_kdump_kernel())
+ return;
+
+ dev_info(&hdev->pdev->dev,
+ "Running kdump kernel. Using minimal resources\n");
+
+ /* minimal queue pairs equals to the number of vports */
+ hdev->num_tqps = hdev->num_req_vfs + 1;
+ hdev->num_tx_desc = HCLGE_MIN_TX_DESC;
+ hdev->num_rx_desc = HCLGE_MIN_RX_DESC;
+}
+
+static void hclge_init_tc_config(struct hclge_dev *hdev)
+{
+ unsigned int i;
+
+ if (hdev->tc_max > HNAE3_MAX_TC ||
+ hdev->tc_max < 1) {
+ dev_warn(&hdev->pdev->dev, "TC num = %u.\n",
+ hdev->tc_max);
+ hdev->tc_max = 1;
+ }
+
+ /* Dev does not support DCB */
+ if (!hnae3_dev_dcb_supported(hdev)) {
+ hdev->tc_max = 1;
+ hdev->pfc_max = 0;
+ } else {
+ hdev->pfc_max = hdev->tc_max;
+ }
+
+ hdev->tm_info.num_tc = 1;
+
+ /* Currently not support uncontiuous tc */
+ for (i = 0; i < hdev->tm_info.num_tc; i++)
+ hnae3_set_bit(hdev->hw_tc_map, i, 1);
+
+ hdev->tx_sch_mode = HCLGE_FLAG_TC_BASE_SCH_MODE;
+}
+
+static int hclge_configure(struct hclge_dev *hdev)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+ struct hclge_cfg cfg;
+ int ret;
+
+ ret = hclge_get_cfg(hdev, &cfg);
+ if (ret)
+ return ret;
+
+ hdev->base_tqp_pid = 0;
+ hdev->vf_rss_size_max = cfg.vf_rss_size_max;
+ hdev->pf_rss_size_max = cfg.pf_rss_size_max;
+ hdev->rx_buf_len = cfg.rx_buf_len;
+ ether_addr_copy(hdev->hw.mac.mac_addr, cfg.mac_addr);
+ hdev->hw.mac.media_type = cfg.media_type;
+ hdev->hw.mac.phy_addr = cfg.phy_addr;
+ hdev->num_tx_desc = cfg.tqp_desc_num;
+ hdev->num_rx_desc = cfg.tqp_desc_num;
+ hdev->tm_info.num_pg = 1;
+ hdev->tc_max = cfg.tc_num;
+ hdev->tm_info.hw_pfc_map = 0;
+ if (cfg.umv_space)
+ hdev->wanted_umv_size = cfg.umv_space;
+ else
+ hdev->wanted_umv_size = hdev->ae_dev->dev_specs.umv_size;
+ hdev->tx_spare_buf_size = cfg.tx_spare_buf_size;
+ hdev->gro_en = true;
+ if (cfg.vlan_fliter_cap == HCLGE_VLAN_FLTR_CAN_MDF)
+ set_bit(HNAE3_DEV_SUPPORT_VLAN_FLTR_MDF_B, ae_dev->caps);
+
+ if (hnae3_ae_dev_fd_supported(hdev->ae_dev)) {
+ hdev->fd_en = true;
+ hdev->fd_active_type = HCLGE_FD_RULE_NONE;
+ }
+
+ ret = hclge_parse_speed(cfg.default_speed, &hdev->hw.mac.speed);
+ if (ret) {
+ dev_err(&hdev->pdev->dev, "failed to parse speed %u, ret = %d\n",
+ cfg.default_speed, ret);
+ return ret;
+ }
+
+ hclge_parse_link_mode(hdev, cfg.speed_ability);
+
+ hdev->hw.mac.max_speed = hclge_get_max_speed(cfg.speed_ability);
+
+ hclge_init_tc_config(hdev);
+ hclge_init_kdump_kernel_config(hdev);
+
+ return ret;
+}
+
+static int hclge_config_tso(struct hclge_dev *hdev, u16 tso_mss_min,
+ u16 tso_mss_max)
+{
+ struct hclge_cfg_tso_status_cmd *req;
+ struct hclge_desc desc;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TSO_GENERIC_CONFIG, false);
+
+ req = (struct hclge_cfg_tso_status_cmd *)desc.data;
+ req->tso_mss_min = cpu_to_le16(tso_mss_min);
+ req->tso_mss_max = cpu_to_le16(tso_mss_max);
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_config_gro(struct hclge_dev *hdev)
+{
+ struct hclge_cfg_gro_status_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ if (!hnae3_ae_dev_gro_supported(hdev->ae_dev))
+ return 0;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_GRO_GENERIC_CONFIG, false);
+ req = (struct hclge_cfg_gro_status_cmd *)desc.data;
+
+ req->gro_en = hdev->gro_en ? 1 : 0;
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "GRO hardware config cmd failed, ret = %d\n", ret);
+
+ return ret;
+}
+
+static int hclge_alloc_tqps(struct hclge_dev *hdev)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+ struct hclge_comm_tqp *tqp;
+ int i;
+
+ hdev->htqp = devm_kcalloc(&hdev->pdev->dev, hdev->num_tqps,
+ sizeof(struct hclge_comm_tqp), GFP_KERNEL);
+ if (!hdev->htqp)
+ return -ENOMEM;
+
+ tqp = hdev->htqp;
+
+ for (i = 0; i < hdev->num_tqps; i++) {
+ tqp->dev = &hdev->pdev->dev;
+ tqp->index = i;
+
+ tqp->q.ae_algo = &ae_algo;
+ tqp->q.buf_size = hdev->rx_buf_len;
+ tqp->q.tx_desc_num = hdev->num_tx_desc;
+ tqp->q.rx_desc_num = hdev->num_rx_desc;
+
+ /* need an extended offset to configure queues >=
+ * HCLGE_TQP_MAX_SIZE_DEV_V2
+ */
+ if (i < HCLGE_TQP_MAX_SIZE_DEV_V2)
+ tqp->q.io_base = hdev->hw.hw.io_base +
+ HCLGE_TQP_REG_OFFSET +
+ i * HCLGE_TQP_REG_SIZE;
+ else
+ tqp->q.io_base = hdev->hw.hw.io_base +
+ HCLGE_TQP_REG_OFFSET +
+ HCLGE_TQP_EXT_REG_OFFSET +
+ (i - HCLGE_TQP_MAX_SIZE_DEV_V2) *
+ HCLGE_TQP_REG_SIZE;
+
+ /* when device supports tx push and has device memory,
+ * the queue can execute push mode or doorbell mode on
+ * device memory.
+ */
+ if (test_bit(HNAE3_DEV_SUPPORT_TX_PUSH_B, ae_dev->caps))
+ tqp->q.mem_base = hdev->hw.hw.mem_base +
+ HCLGE_TQP_MEM_OFFSET(hdev, i);
+
+ tqp++;
+ }
+
+ return 0;
+}
+
+static int hclge_map_tqps_to_func(struct hclge_dev *hdev, u16 func_id,
+ u16 tqp_pid, u16 tqp_vid, bool is_pf)
+{
+ struct hclge_tqp_map_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SET_TQP_MAP, false);
+
+ req = (struct hclge_tqp_map_cmd *)desc.data;
+ req->tqp_id = cpu_to_le16(tqp_pid);
+ req->tqp_vf = func_id;
+ req->tqp_flag = 1U << HCLGE_TQP_MAP_EN_B;
+ if (!is_pf)
+ req->tqp_flag |= 1U << HCLGE_TQP_MAP_TYPE_B;
+ req->tqp_vid = cpu_to_le16(tqp_vid);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev, "TQP map failed %d.\n", ret);
+
+ return ret;
+}
+
+static int hclge_assign_tqp(struct hclge_vport *vport, u16 num_tqps)
+{
+ struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
+ struct hclge_dev *hdev = vport->back;
+ int i, alloced;
+
+ for (i = 0, alloced = 0; i < hdev->num_tqps &&
+ alloced < num_tqps; i++) {
+ if (!hdev->htqp[i].alloced) {
+ hdev->htqp[i].q.handle = &vport->nic;
+ hdev->htqp[i].q.tqp_index = alloced;
+ hdev->htqp[i].q.tx_desc_num = kinfo->num_tx_desc;
+ hdev->htqp[i].q.rx_desc_num = kinfo->num_rx_desc;
+ kinfo->tqp[alloced] = &hdev->htqp[i].q;
+ hdev->htqp[i].alloced = true;
+ alloced++;
+ }
+ }
+ vport->alloc_tqps = alloced;
+ kinfo->rss_size = min_t(u16, hdev->pf_rss_size_max,
+ vport->alloc_tqps / hdev->tm_info.num_tc);
+
+ /* ensure one to one mapping between irq and queue at default */
+ kinfo->rss_size = min_t(u16, kinfo->rss_size,
+ (hdev->num_nic_msi - 1) / hdev->tm_info.num_tc);
+
+ return 0;
+}
+
+static int hclge_knic_setup(struct hclge_vport *vport, u16 num_tqps,
+ u16 num_tx_desc, u16 num_rx_desc)
+
+{
+ struct hnae3_handle *nic = &vport->nic;
+ struct hnae3_knic_private_info *kinfo = &nic->kinfo;
+ struct hclge_dev *hdev = vport->back;
+ int ret;
+
+ kinfo->num_tx_desc = num_tx_desc;
+ kinfo->num_rx_desc = num_rx_desc;
+
+ kinfo->rx_buf_len = hdev->rx_buf_len;
+ kinfo->tx_spare_buf_size = hdev->tx_spare_buf_size;
+
+ kinfo->tqp = devm_kcalloc(&hdev->pdev->dev, num_tqps,
+ sizeof(struct hnae3_queue *), GFP_KERNEL);
+ if (!kinfo->tqp)
+ return -ENOMEM;
+
+ ret = hclge_assign_tqp(vport, num_tqps);
+ if (ret)
+ dev_err(&hdev->pdev->dev, "fail to assign TQPs %d.\n", ret);
+
+ return ret;
+}
+
+static int hclge_map_tqp_to_vport(struct hclge_dev *hdev,
+ struct hclge_vport *vport)
+{
+ struct hnae3_handle *nic = &vport->nic;
+ struct hnae3_knic_private_info *kinfo;
+ u16 i;
+
+ kinfo = &nic->kinfo;
+ for (i = 0; i < vport->alloc_tqps; i++) {
+ struct hclge_comm_tqp *q =
+ container_of(kinfo->tqp[i], struct hclge_comm_tqp, q);
+ bool is_pf;
+ int ret;
+
+ is_pf = !(vport->vport_id);
+ ret = hclge_map_tqps_to_func(hdev, vport->vport_id, q->index,
+ i, is_pf);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int hclge_map_tqp(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport = hdev->vport;
+ u16 i, num_vport;
+
+ num_vport = hdev->num_req_vfs + 1;
+ for (i = 0; i < num_vport; i++) {
+ int ret;
+
+ ret = hclge_map_tqp_to_vport(hdev, vport);
+ if (ret)
+ return ret;
+
+ vport++;
+ }
+
+ return 0;
+}
+
+static int hclge_vport_setup(struct hclge_vport *vport, u16 num_tqps)
+{
+ struct hnae3_handle *nic = &vport->nic;
+ struct hclge_dev *hdev = vport->back;
+ int ret;
+
+ nic->pdev = hdev->pdev;
+ nic->ae_algo = &ae_algo;
+ nic->numa_node_mask = hdev->numa_node_mask;
+ nic->kinfo.io_base = hdev->hw.hw.io_base;
+
+ ret = hclge_knic_setup(vport, num_tqps,
+ hdev->num_tx_desc, hdev->num_rx_desc);
+ if (ret)
+ dev_err(&hdev->pdev->dev, "knic setup failed %d\n", ret);
+
+ return ret;
+}
+
+static int hclge_alloc_vport(struct hclge_dev *hdev)
+{
+ struct pci_dev *pdev = hdev->pdev;
+ struct hclge_vport *vport;
+ u32 tqp_main_vport;
+ u32 tqp_per_vport;
+ int num_vport, i;
+ int ret;
+
+ /* We need to alloc a vport for main NIC of PF */
+ num_vport = hdev->num_req_vfs + 1;
+
+ if (hdev->num_tqps < num_vport) {
+ dev_err(&hdev->pdev->dev, "tqps(%u) is less than vports(%d)",
+ hdev->num_tqps, num_vport);
+ return -EINVAL;
+ }
+
+ /* Alloc the same number of TQPs for every vport */
+ tqp_per_vport = hdev->num_tqps / num_vport;
+ tqp_main_vport = tqp_per_vport + hdev->num_tqps % num_vport;
+
+ vport = devm_kcalloc(&pdev->dev, num_vport, sizeof(struct hclge_vport),
+ GFP_KERNEL);
+ if (!vport)
+ return -ENOMEM;
+
+ hdev->vport = vport;
+ hdev->num_alloc_vport = num_vport;
+
+ if (IS_ENABLED(CONFIG_PCI_IOV))
+ hdev->num_alloc_vfs = hdev->num_req_vfs;
+
+ for (i = 0; i < num_vport; i++) {
+ vport->back = hdev;
+ vport->vport_id = i;
+ vport->vf_info.link_state = IFLA_VF_LINK_STATE_AUTO;
+ vport->mps = HCLGE_MAC_DEFAULT_FRAME;
+ vport->port_base_vlan_cfg.state = HNAE3_PORT_BASE_VLAN_DISABLE;
+ vport->port_base_vlan_cfg.tbl_sta = true;
+ vport->rxvlan_cfg.rx_vlan_offload_en = true;
+ vport->req_vlan_fltr_en = true;
+ INIT_LIST_HEAD(&vport->vlan_list);
+ INIT_LIST_HEAD(&vport->uc_mac_list);
+ INIT_LIST_HEAD(&vport->mc_mac_list);
+ spin_lock_init(&vport->mac_list_lock);
+
+ if (i == 0)
+ ret = hclge_vport_setup(vport, tqp_main_vport);
+ else
+ ret = hclge_vport_setup(vport, tqp_per_vport);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "vport setup failed for vport %d, %d\n",
+ i, ret);
+ return ret;
+ }
+
+ vport++;
+ }
+
+ return 0;
+}
+
+static int hclge_cmd_alloc_tx_buff(struct hclge_dev *hdev,
+ struct hclge_pkt_buf_alloc *buf_alloc)
+{
+/* TX buffer size is unit by 128 byte */
+#define HCLGE_BUF_SIZE_UNIT_SHIFT 7
+#define HCLGE_BUF_SIZE_UPDATE_EN_MSK BIT(15)
+ struct hclge_tx_buff_alloc_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+ u8 i;
+
+ req = (struct hclge_tx_buff_alloc_cmd *)desc.data;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TX_BUFF_ALLOC, 0);
+ for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+ u32 buf_size = buf_alloc->priv_buf[i].tx_buf_size;
+
+ req->tx_pkt_buff[i] =
+ cpu_to_le16((buf_size >> HCLGE_BUF_SIZE_UNIT_SHIFT) |
+ HCLGE_BUF_SIZE_UPDATE_EN_MSK);
+ }
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev, "tx buffer alloc cmd failed %d.\n",
+ ret);
+
+ return ret;
+}
+
+static int hclge_tx_buffer_alloc(struct hclge_dev *hdev,
+ struct hclge_pkt_buf_alloc *buf_alloc)
+{
+ int ret = hclge_cmd_alloc_tx_buff(hdev, buf_alloc);
+
+ if (ret)
+ dev_err(&hdev->pdev->dev, "tx buffer alloc failed %d\n", ret);
+
+ return ret;
+}
+
+static u32 hclge_get_tc_num(struct hclge_dev *hdev)
+{
+ unsigned int i;
+ u32 cnt = 0;
+
+ for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
+ if (hdev->hw_tc_map & BIT(i))
+ cnt++;
+ return cnt;
+}
+
+/* Get the number of pfc enabled TCs, which have private buffer */
+static int hclge_get_pfc_priv_num(struct hclge_dev *hdev,
+ struct hclge_pkt_buf_alloc *buf_alloc)
+{
+ struct hclge_priv_buf *priv;
+ unsigned int i;
+ int cnt = 0;
+
+ for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+ priv = &buf_alloc->priv_buf[i];
+ if ((hdev->tm_info.hw_pfc_map & BIT(i)) &&
+ priv->enable)
+ cnt++;
+ }
+
+ return cnt;
+}
+
+/* Get the number of pfc disabled TCs, which have private buffer */
+static int hclge_get_no_pfc_priv_num(struct hclge_dev *hdev,
+ struct hclge_pkt_buf_alloc *buf_alloc)
+{
+ struct hclge_priv_buf *priv;
+ unsigned int i;
+ int cnt = 0;
+
+ for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+ priv = &buf_alloc->priv_buf[i];
+ if (hdev->hw_tc_map & BIT(i) &&
+ !(hdev->tm_info.hw_pfc_map & BIT(i)) &&
+ priv->enable)
+ cnt++;
+ }
+
+ return cnt;
+}
+
+static u32 hclge_get_rx_priv_buff_alloced(struct hclge_pkt_buf_alloc *buf_alloc)
+{
+ struct hclge_priv_buf *priv;
+ u32 rx_priv = 0;
+ int i;
+
+ for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+ priv = &buf_alloc->priv_buf[i];
+ if (priv->enable)
+ rx_priv += priv->buf_size;
+ }
+ return rx_priv;
+}
+
+static u32 hclge_get_tx_buff_alloced(struct hclge_pkt_buf_alloc *buf_alloc)
+{
+ u32 i, total_tx_size = 0;
+
+ for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
+ total_tx_size += buf_alloc->priv_buf[i].tx_buf_size;
+
+ return total_tx_size;
+}
+
+static bool hclge_is_rx_buf_ok(struct hclge_dev *hdev,
+ struct hclge_pkt_buf_alloc *buf_alloc,
+ u32 rx_all)
+{
+ u32 shared_buf_min, shared_buf_tc, shared_std, hi_thrd, lo_thrd;
+ u32 tc_num = hclge_get_tc_num(hdev);
+ u32 shared_buf, aligned_mps;
+ u32 rx_priv;
+ int i;
+
+ aligned_mps = roundup(hdev->mps, HCLGE_BUF_SIZE_UNIT);
+
+ if (hnae3_dev_dcb_supported(hdev))
+ shared_buf_min = HCLGE_BUF_MUL_BY * aligned_mps +
+ hdev->dv_buf_size;
+ else
+ shared_buf_min = aligned_mps + HCLGE_NON_DCB_ADDITIONAL_BUF
+ + hdev->dv_buf_size;
+
+ shared_buf_tc = tc_num * aligned_mps + aligned_mps;
+ shared_std = roundup(max_t(u32, shared_buf_min, shared_buf_tc),
+ HCLGE_BUF_SIZE_UNIT);
+
+ rx_priv = hclge_get_rx_priv_buff_alloced(buf_alloc);
+ if (rx_all < rx_priv + shared_std)
+ return false;
+
+ shared_buf = rounddown(rx_all - rx_priv, HCLGE_BUF_SIZE_UNIT);
+ buf_alloc->s_buf.buf_size = shared_buf;
+ if (hnae3_dev_dcb_supported(hdev)) {
+ buf_alloc->s_buf.self.high = shared_buf - hdev->dv_buf_size;
+ buf_alloc->s_buf.self.low = buf_alloc->s_buf.self.high
+ - roundup(aligned_mps / HCLGE_BUF_DIV_BY,
+ HCLGE_BUF_SIZE_UNIT);
+ } else {
+ buf_alloc->s_buf.self.high = aligned_mps +
+ HCLGE_NON_DCB_ADDITIONAL_BUF;
+ buf_alloc->s_buf.self.low = aligned_mps;
+ }
+
+ if (hnae3_dev_dcb_supported(hdev)) {
+ hi_thrd = shared_buf - hdev->dv_buf_size;
+
+ if (tc_num <= NEED_RESERVE_TC_NUM)
+ hi_thrd = hi_thrd * BUF_RESERVE_PERCENT
+ / BUF_MAX_PERCENT;
+
+ if (tc_num)
+ hi_thrd = hi_thrd / tc_num;
+
+ hi_thrd = max_t(u32, hi_thrd, HCLGE_BUF_MUL_BY * aligned_mps);
+ hi_thrd = rounddown(hi_thrd, HCLGE_BUF_SIZE_UNIT);
+ lo_thrd = hi_thrd - aligned_mps / HCLGE_BUF_DIV_BY;
+ } else {
+ hi_thrd = aligned_mps + HCLGE_NON_DCB_ADDITIONAL_BUF;
+ lo_thrd = aligned_mps;
+ }
+
+ for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+ buf_alloc->s_buf.tc_thrd[i].low = lo_thrd;
+ buf_alloc->s_buf.tc_thrd[i].high = hi_thrd;
+ }
+
+ return true;
+}
+
+static int hclge_tx_buffer_calc(struct hclge_dev *hdev,
+ struct hclge_pkt_buf_alloc *buf_alloc)
+{
+ u32 i, total_size;
+
+ total_size = hdev->pkt_buf_size;
+
+ /* alloc tx buffer for all enabled tc */
+ for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+ struct hclge_priv_buf *priv = &buf_alloc->priv_buf[i];
+
+ if (hdev->hw_tc_map & BIT(i)) {
+ if (total_size < hdev->tx_buf_size)
+ return -ENOMEM;
+
+ priv->tx_buf_size = hdev->tx_buf_size;
+ } else {
+ priv->tx_buf_size = 0;
+ }
+
+ total_size -= priv->tx_buf_size;
+ }
+
+ return 0;
+}
+
+static bool hclge_rx_buf_calc_all(struct hclge_dev *hdev, bool max,
+ struct hclge_pkt_buf_alloc *buf_alloc)
+{
+ u32 rx_all = hdev->pkt_buf_size - hclge_get_tx_buff_alloced(buf_alloc);
+ u32 aligned_mps = round_up(hdev->mps, HCLGE_BUF_SIZE_UNIT);
+ unsigned int i;
+
+ for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+ struct hclge_priv_buf *priv = &buf_alloc->priv_buf[i];
+
+ priv->enable = 0;
+ priv->wl.low = 0;
+ priv->wl.high = 0;
+ priv->buf_size = 0;
+
+ if (!(hdev->hw_tc_map & BIT(i)))
+ continue;
+
+ priv->enable = 1;
+
+ if (hdev->tm_info.hw_pfc_map & BIT(i)) {
+ priv->wl.low = max ? aligned_mps : HCLGE_BUF_SIZE_UNIT;
+ priv->wl.high = roundup(priv->wl.low + aligned_mps,
+ HCLGE_BUF_SIZE_UNIT);
+ } else {
+ priv->wl.low = 0;
+ priv->wl.high = max ? (aligned_mps * HCLGE_BUF_MUL_BY) :
+ aligned_mps;
+ }
+
+ priv->buf_size = priv->wl.high + hdev->dv_buf_size;
+ }
+
+ return hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all);
+}
+
+static bool hclge_drop_nopfc_buf_till_fit(struct hclge_dev *hdev,
+ struct hclge_pkt_buf_alloc *buf_alloc)
+{
+ u32 rx_all = hdev->pkt_buf_size - hclge_get_tx_buff_alloced(buf_alloc);
+ int no_pfc_priv_num = hclge_get_no_pfc_priv_num(hdev, buf_alloc);
+ int i;
+
+ /* let the last to be cleared first */
+ for (i = HCLGE_MAX_TC_NUM - 1; i >= 0; i--) {
+ struct hclge_priv_buf *priv = &buf_alloc->priv_buf[i];
+ unsigned int mask = BIT((unsigned int)i);
+
+ if (hdev->hw_tc_map & mask &&
+ !(hdev->tm_info.hw_pfc_map & mask)) {
+ /* Clear the no pfc TC private buffer */
+ priv->wl.low = 0;
+ priv->wl.high = 0;
+ priv->buf_size = 0;
+ priv->enable = 0;
+ no_pfc_priv_num--;
+ }
+
+ if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all) ||
+ no_pfc_priv_num == 0)
+ break;
+ }
+
+ return hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all);
+}
+
+static bool hclge_drop_pfc_buf_till_fit(struct hclge_dev *hdev,
+ struct hclge_pkt_buf_alloc *buf_alloc)
+{
+ u32 rx_all = hdev->pkt_buf_size - hclge_get_tx_buff_alloced(buf_alloc);
+ int pfc_priv_num = hclge_get_pfc_priv_num(hdev, buf_alloc);
+ int i;
+
+ /* let the last to be cleared first */
+ for (i = HCLGE_MAX_TC_NUM - 1; i >= 0; i--) {
+ struct hclge_priv_buf *priv = &buf_alloc->priv_buf[i];
+ unsigned int mask = BIT((unsigned int)i);
+
+ if (hdev->hw_tc_map & mask &&
+ hdev->tm_info.hw_pfc_map & mask) {
+ /* Reduce the number of pfc TC with private buffer */
+ priv->wl.low = 0;
+ priv->enable = 0;
+ priv->wl.high = 0;
+ priv->buf_size = 0;
+ pfc_priv_num--;
+ }
+
+ if (hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all) ||
+ pfc_priv_num == 0)
+ break;
+ }
+
+ return hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all);
+}
+
+static int hclge_only_alloc_priv_buff(struct hclge_dev *hdev,
+ struct hclge_pkt_buf_alloc *buf_alloc)
+{
+#define COMPENSATE_BUFFER 0x3C00
+#define COMPENSATE_HALF_MPS_NUM 5
+#define PRIV_WL_GAP 0x1800
+
+ u32 rx_priv = hdev->pkt_buf_size - hclge_get_tx_buff_alloced(buf_alloc);
+ u32 tc_num = hclge_get_tc_num(hdev);
+ u32 half_mps = hdev->mps >> 1;
+ u32 min_rx_priv;
+ unsigned int i;
+
+ if (tc_num)
+ rx_priv = rx_priv / tc_num;
+
+ if (tc_num <= NEED_RESERVE_TC_NUM)
+ rx_priv = rx_priv * BUF_RESERVE_PERCENT / BUF_MAX_PERCENT;
+
+ min_rx_priv = hdev->dv_buf_size + COMPENSATE_BUFFER +
+ COMPENSATE_HALF_MPS_NUM * half_mps;
+ min_rx_priv = round_up(min_rx_priv, HCLGE_BUF_SIZE_UNIT);
+ rx_priv = round_down(rx_priv, HCLGE_BUF_SIZE_UNIT);
+ if (rx_priv < min_rx_priv)
+ return false;
+
+ for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+ struct hclge_priv_buf *priv = &buf_alloc->priv_buf[i];
+
+ priv->enable = 0;
+ priv->wl.low = 0;
+ priv->wl.high = 0;
+ priv->buf_size = 0;
+
+ if (!(hdev->hw_tc_map & BIT(i)))
+ continue;
+
+ priv->enable = 1;
+ priv->buf_size = rx_priv;
+ priv->wl.high = rx_priv - hdev->dv_buf_size;
+ priv->wl.low = priv->wl.high - PRIV_WL_GAP;
+ }
+
+ buf_alloc->s_buf.buf_size = 0;
+
+ return true;
+}
+
+/* hclge_rx_buffer_calc: calculate the rx private buffer size for all TCs
+ * @hdev: pointer to struct hclge_dev
+ * @buf_alloc: pointer to buffer calculation data
+ * @return: 0: calculate successful, negative: fail
+ */
+static int hclge_rx_buffer_calc(struct hclge_dev *hdev,
+ struct hclge_pkt_buf_alloc *buf_alloc)
+{
+ /* When DCB is not supported, rx private buffer is not allocated. */
+ if (!hnae3_dev_dcb_supported(hdev)) {
+ u32 rx_all = hdev->pkt_buf_size;
+
+ rx_all -= hclge_get_tx_buff_alloced(buf_alloc);
+ if (!hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all))
+ return -ENOMEM;
+
+ return 0;
+ }
+
+ if (hclge_only_alloc_priv_buff(hdev, buf_alloc))
+ return 0;
+
+ if (hclge_rx_buf_calc_all(hdev, true, buf_alloc))
+ return 0;
+
+ /* try to decrease the buffer size */
+ if (hclge_rx_buf_calc_all(hdev, false, buf_alloc))
+ return 0;
+
+ if (hclge_drop_nopfc_buf_till_fit(hdev, buf_alloc))
+ return 0;
+
+ if (hclge_drop_pfc_buf_till_fit(hdev, buf_alloc))
+ return 0;
+
+ return -ENOMEM;
+}
+
+static int hclge_rx_priv_buf_alloc(struct hclge_dev *hdev,
+ struct hclge_pkt_buf_alloc *buf_alloc)
+{
+ struct hclge_rx_priv_buff_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+ int i;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_PRIV_BUFF_ALLOC, false);
+ req = (struct hclge_rx_priv_buff_cmd *)desc.data;
+
+ /* Alloc private buffer TCs */
+ for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+ struct hclge_priv_buf *priv = &buf_alloc->priv_buf[i];
+
+ req->buf_num[i] =
+ cpu_to_le16(priv->buf_size >> HCLGE_BUF_UNIT_S);
+ req->buf_num[i] |=
+ cpu_to_le16(1 << HCLGE_TC0_PRI_BUF_EN_B);
+ }
+
+ req->shared_buf =
+ cpu_to_le16((buf_alloc->s_buf.buf_size >> HCLGE_BUF_UNIT_S) |
+ (1 << HCLGE_TC0_PRI_BUF_EN_B));
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "rx private buffer alloc cmd failed %d\n", ret);
+
+ return ret;
+}
+
+static int hclge_rx_priv_wl_config(struct hclge_dev *hdev,
+ struct hclge_pkt_buf_alloc *buf_alloc)
+{
+ struct hclge_rx_priv_wl_buf *req;
+ struct hclge_priv_buf *priv;
+ struct hclge_desc desc[2];
+ int i, j;
+ int ret;
+
+ for (i = 0; i < 2; i++) {
+ hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_RX_PRIV_WL_ALLOC,
+ false);
+ req = (struct hclge_rx_priv_wl_buf *)desc[i].data;
+
+ /* The first descriptor set the NEXT bit to 1 */
+ if (i == 0)
+ desc[i].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ else
+ desc[i].flag &= ~cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+
+ for (j = 0; j < HCLGE_TC_NUM_ONE_DESC; j++) {
+ u32 idx = i * HCLGE_TC_NUM_ONE_DESC + j;
+
+ priv = &buf_alloc->priv_buf[idx];
+ req->tc_wl[j].high =
+ cpu_to_le16(priv->wl.high >> HCLGE_BUF_UNIT_S);
+ req->tc_wl[j].high |=
+ cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
+ req->tc_wl[j].low =
+ cpu_to_le16(priv->wl.low >> HCLGE_BUF_UNIT_S);
+ req->tc_wl[j].low |=
+ cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
+ }
+ }
+
+ /* Send 2 descriptor at one time */
+ ret = hclge_cmd_send(&hdev->hw, desc, 2);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "rx private waterline config cmd failed %d\n",
+ ret);
+ return ret;
+}
+
+static int hclge_common_thrd_config(struct hclge_dev *hdev,
+ struct hclge_pkt_buf_alloc *buf_alloc)
+{
+ struct hclge_shared_buf *s_buf = &buf_alloc->s_buf;
+ struct hclge_rx_com_thrd *req;
+ struct hclge_desc desc[2];
+ struct hclge_tc_thrd *tc;
+ int i, j;
+ int ret;
+
+ for (i = 0; i < 2; i++) {
+ hclge_cmd_setup_basic_desc(&desc[i],
+ HCLGE_OPC_RX_COM_THRD_ALLOC, false);
+ req = (struct hclge_rx_com_thrd *)&desc[i].data;
+
+ /* The first descriptor set the NEXT bit to 1 */
+ if (i == 0)
+ desc[i].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ else
+ desc[i].flag &= ~cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+
+ for (j = 0; j < HCLGE_TC_NUM_ONE_DESC; j++) {
+ tc = &s_buf->tc_thrd[i * HCLGE_TC_NUM_ONE_DESC + j];
+
+ req->com_thrd[j].high =
+ cpu_to_le16(tc->high >> HCLGE_BUF_UNIT_S);
+ req->com_thrd[j].high |=
+ cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
+ req->com_thrd[j].low =
+ cpu_to_le16(tc->low >> HCLGE_BUF_UNIT_S);
+ req->com_thrd[j].low |=
+ cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
+ }
+ }
+
+ /* Send 2 descriptors at one time */
+ ret = hclge_cmd_send(&hdev->hw, desc, 2);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "common threshold config cmd failed %d\n", ret);
+ return ret;
+}
+
+static int hclge_common_wl_config(struct hclge_dev *hdev,
+ struct hclge_pkt_buf_alloc *buf_alloc)
+{
+ struct hclge_shared_buf *buf = &buf_alloc->s_buf;
+ struct hclge_rx_com_wl *req;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_COM_WL_ALLOC, false);
+
+ req = (struct hclge_rx_com_wl *)desc.data;
+ req->com_wl.high = cpu_to_le16(buf->self.high >> HCLGE_BUF_UNIT_S);
+ req->com_wl.high |= cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
+
+ req->com_wl.low = cpu_to_le16(buf->self.low >> HCLGE_BUF_UNIT_S);
+ req->com_wl.low |= cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "common waterline config cmd failed %d\n", ret);
+
+ return ret;
+}
+
+int hclge_buffer_alloc(struct hclge_dev *hdev)
+{
+ struct hclge_pkt_buf_alloc *pkt_buf;
+ int ret;
+
+ pkt_buf = kzalloc(sizeof(*pkt_buf), GFP_KERNEL);
+ if (!pkt_buf)
+ return -ENOMEM;
+
+ ret = hclge_tx_buffer_calc(hdev, pkt_buf);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "could not calc tx buffer size for all TCs %d\n", ret);
+ goto out;
+ }
+
+ ret = hclge_tx_buffer_alloc(hdev, pkt_buf);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "could not alloc tx buffers %d\n", ret);
+ goto out;
+ }
+
+ ret = hclge_rx_buffer_calc(hdev, pkt_buf);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "could not calc rx priv buffer size for all TCs %d\n",
+ ret);
+ goto out;
+ }
+
+ ret = hclge_rx_priv_buf_alloc(hdev, pkt_buf);
+ if (ret) {
+ dev_err(&hdev->pdev->dev, "could not alloc rx priv buffer %d\n",
+ ret);
+ goto out;
+ }
+
+ if (hnae3_dev_dcb_supported(hdev)) {
+ ret = hclge_rx_priv_wl_config(hdev, pkt_buf);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "could not configure rx private waterline %d\n",
+ ret);
+ goto out;
+ }
+
+ ret = hclge_common_thrd_config(hdev, pkt_buf);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "could not configure common threshold %d\n",
+ ret);
+ goto out;
+ }
+ }
+
+ ret = hclge_common_wl_config(hdev, pkt_buf);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "could not configure common waterline %d\n", ret);
+
+out:
+ kfree(pkt_buf);
+ return ret;
+}
+
+static int hclge_init_roce_base_info(struct hclge_vport *vport)
+{
+ struct hnae3_handle *roce = &vport->roce;
+ struct hnae3_handle *nic = &vport->nic;
+ struct hclge_dev *hdev = vport->back;
+
+ roce->rinfo.num_vectors = vport->back->num_roce_msi;
+
+ if (hdev->num_msi < hdev->num_nic_msi + hdev->num_roce_msi)
+ return -EINVAL;
+
+ roce->rinfo.base_vector = hdev->num_nic_msi;
+
+ roce->rinfo.netdev = nic->kinfo.netdev;
+ roce->rinfo.roce_io_base = hdev->hw.hw.io_base;
+ roce->rinfo.roce_mem_base = hdev->hw.hw.mem_base;
+
+ roce->pdev = nic->pdev;
+ roce->ae_algo = nic->ae_algo;
+ roce->numa_node_mask = nic->numa_node_mask;
+
+ return 0;
+}
+
+static int hclge_init_msi(struct hclge_dev *hdev)
+{
+ struct pci_dev *pdev = hdev->pdev;
+ int vectors;
+ int i;
+
+ vectors = pci_alloc_irq_vectors(pdev, HNAE3_MIN_VECTOR_NUM,
+ hdev->num_msi,
+ PCI_IRQ_MSI | PCI_IRQ_MSIX);
+ if (vectors < 0) {
+ dev_err(&pdev->dev,
+ "failed(%d) to allocate MSI/MSI-X vectors\n",
+ vectors);
+ return vectors;
+ }
+ if (vectors < hdev->num_msi)
+ dev_warn(&hdev->pdev->dev,
+ "requested %u MSI/MSI-X, but allocated %d MSI/MSI-X\n",
+ hdev->num_msi, vectors);
+
+ hdev->num_msi = vectors;
+ hdev->num_msi_left = vectors;
+
+ hdev->vector_status = devm_kcalloc(&pdev->dev, hdev->num_msi,
+ sizeof(u16), GFP_KERNEL);
+ if (!hdev->vector_status) {
+ pci_free_irq_vectors(pdev);
+ return -ENOMEM;
+ }
+
+ for (i = 0; i < hdev->num_msi; i++)
+ hdev->vector_status[i] = HCLGE_INVALID_VPORT;
+
+ hdev->vector_irq = devm_kcalloc(&pdev->dev, hdev->num_msi,
+ sizeof(int), GFP_KERNEL);
+ if (!hdev->vector_irq) {
+ pci_free_irq_vectors(pdev);
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+static u8 hclge_check_speed_dup(u8 duplex, int speed)
+{
+ if (!(speed == HCLGE_MAC_SPEED_10M || speed == HCLGE_MAC_SPEED_100M))
+ duplex = HCLGE_MAC_FULL;
+
+ return duplex;
+}
+
+static struct hclge_mac_speed_map hclge_mac_speed_map_to_fw[] = {
+ {HCLGE_MAC_SPEED_10M, HCLGE_FW_MAC_SPEED_10M},
+ {HCLGE_MAC_SPEED_100M, HCLGE_FW_MAC_SPEED_100M},
+ {HCLGE_MAC_SPEED_1G, HCLGE_FW_MAC_SPEED_1G},
+ {HCLGE_MAC_SPEED_10G, HCLGE_FW_MAC_SPEED_10G},
+ {HCLGE_MAC_SPEED_25G, HCLGE_FW_MAC_SPEED_25G},
+ {HCLGE_MAC_SPEED_40G, HCLGE_FW_MAC_SPEED_40G},
+ {HCLGE_MAC_SPEED_50G, HCLGE_FW_MAC_SPEED_50G},
+ {HCLGE_MAC_SPEED_100G, HCLGE_FW_MAC_SPEED_100G},
+ {HCLGE_MAC_SPEED_200G, HCLGE_FW_MAC_SPEED_200G},
+};
+
+static int hclge_convert_to_fw_speed(u32 speed_drv, u32 *speed_fw)
+{
+ u16 i;
+
+ for (i = 0; i < ARRAY_SIZE(hclge_mac_speed_map_to_fw); i++) {
+ if (hclge_mac_speed_map_to_fw[i].speed_drv == speed_drv) {
+ *speed_fw = hclge_mac_speed_map_to_fw[i].speed_fw;
+ return 0;
+ }
+ }
+
+ return -EINVAL;
+}
+
+static int hclge_cfg_mac_speed_dup_hw(struct hclge_dev *hdev, int speed,
+ u8 duplex, u8 lane_num)
+{
+ struct hclge_config_mac_speed_dup_cmd *req;
+ struct hclge_desc desc;
+ u32 speed_fw;
+ int ret;
+
+ req = (struct hclge_config_mac_speed_dup_cmd *)desc.data;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_SPEED_DUP, false);
+
+ if (duplex)
+ hnae3_set_bit(req->speed_dup, HCLGE_CFG_DUPLEX_B, 1);
+
+ ret = hclge_convert_to_fw_speed(speed, &speed_fw);
+ if (ret) {
+ dev_err(&hdev->pdev->dev, "invalid speed (%d)\n", speed);
+ return ret;
+ }
+
+ hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M, HCLGE_CFG_SPEED_S,
+ speed_fw);
+ hnae3_set_bit(req->mac_change_fec_en, HCLGE_CFG_MAC_SPEED_CHANGE_EN_B,
+ 1);
+ req->lane_num = lane_num;
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "mac speed/duplex config cmd failed %d.\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int hclge_cfg_mac_speed_dup(struct hclge_dev *hdev, int speed, u8 duplex, u8 lane_num)
+{
+ struct hclge_mac *mac = &hdev->hw.mac;
+ int ret;
+
+ duplex = hclge_check_speed_dup(duplex, speed);
+ if (!mac->support_autoneg && mac->speed == speed &&
+ mac->duplex == duplex && (mac->lane_num == lane_num || lane_num == 0))
+ return 0;
+
+ ret = hclge_cfg_mac_speed_dup_hw(hdev, speed, duplex, lane_num);
+ if (ret)
+ return ret;
+
+ hdev->hw.mac.speed = speed;
+ hdev->hw.mac.duplex = duplex;
+ if (!lane_num)
+ hdev->hw.mac.lane_num = lane_num;
+
+ return 0;
+}
+
+static int hclge_cfg_mac_speed_dup_h(struct hnae3_handle *handle, int speed,
+ u8 duplex, u8 lane_num)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ return hclge_cfg_mac_speed_dup(hdev, speed, duplex, lane_num);
+}
+
+static int hclge_set_autoneg_en(struct hclge_dev *hdev, bool enable)
+{
+ struct hclge_config_auto_neg_cmd *req;
+ struct hclge_desc desc;
+ u32 flag = 0;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_AN_MODE, false);
+
+ req = (struct hclge_config_auto_neg_cmd *)desc.data;
+ if (enable)
+ hnae3_set_bit(flag, HCLGE_MAC_CFG_AN_EN_B, 1U);
+ req->cfg_an_cmd_flag = cpu_to_le32(flag);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev, "auto neg set cmd failed %d.\n",
+ ret);
+
+ return ret;
+}
+
+static int hclge_set_autoneg(struct hnae3_handle *handle, bool enable)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ if (!hdev->hw.mac.support_autoneg) {
+ if (enable) {
+ dev_err(&hdev->pdev->dev,
+ "autoneg is not supported by current port\n");
+ return -EOPNOTSUPP;
+ } else {
+ return 0;
+ }
+ }
+
+ return hclge_set_autoneg_en(hdev, enable);
+}
+
+static int hclge_get_autoneg(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ struct phy_device *phydev = hdev->hw.mac.phydev;
+
+ if (phydev)
+ return phydev->autoneg;
+
+ return hdev->hw.mac.autoneg;
+}
+
+static int hclge_restart_autoneg(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ int ret;
+
+ dev_dbg(&hdev->pdev->dev, "restart autoneg\n");
+
+ ret = hclge_notify_client(hdev, HNAE3_DOWN_CLIENT);
+ if (ret)
+ return ret;
+ return hclge_notify_client(hdev, HNAE3_UP_CLIENT);
+}
+
+static int hclge_halt_autoneg(struct hnae3_handle *handle, bool halt)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ if (hdev->hw.mac.support_autoneg && hdev->hw.mac.autoneg)
+ return hclge_set_autoneg_en(hdev, !halt);
+
+ return 0;
+}
+
+static void hclge_parse_fec_stats_lanes(struct hclge_dev *hdev,
+ struct hclge_desc *desc, u32 desc_len)
+{
+ u32 lane_size = HCLGE_FEC_STATS_MAX_LANES * 2;
+ u32 desc_index = 0;
+ u32 data_index = 0;
+ u32 i;
+
+ for (i = 0; i < lane_size; i++) {
+ if (data_index >= HCLGE_DESC_DATA_LEN) {
+ desc_index++;
+ data_index = 0;
+ }
+
+ if (desc_index >= desc_len)
+ return;
+
+ hdev->fec_stats.per_lanes[i] +=
+ le32_to_cpu(desc[desc_index].data[data_index]);
+ data_index++;
+ }
+}
+
+static void hclge_parse_fec_stats(struct hclge_dev *hdev,
+ struct hclge_desc *desc, u32 desc_len)
+{
+ struct hclge_query_fec_stats_cmd *req;
+
+ req = (struct hclge_query_fec_stats_cmd *)desc[0].data;
+
+ hdev->fec_stats.base_r_lane_num = req->base_r_lane_num;
+ hdev->fec_stats.rs_corr_blocks +=
+ le32_to_cpu(req->rs_fec_corr_blocks);
+ hdev->fec_stats.rs_uncorr_blocks +=
+ le32_to_cpu(req->rs_fec_uncorr_blocks);
+ hdev->fec_stats.rs_error_blocks +=
+ le32_to_cpu(req->rs_fec_error_blocks);
+ hdev->fec_stats.base_r_corr_blocks +=
+ le32_to_cpu(req->base_r_fec_corr_blocks);
+ hdev->fec_stats.base_r_uncorr_blocks +=
+ le32_to_cpu(req->base_r_fec_uncorr_blocks);
+
+ hclge_parse_fec_stats_lanes(hdev, &desc[1], desc_len - 1);
+}
+
+static int hclge_update_fec_stats_hw(struct hclge_dev *hdev)
+{
+ struct hclge_desc desc[HCLGE_FEC_STATS_CMD_NUM];
+ int ret;
+ u32 i;
+
+ for (i = 0; i < HCLGE_FEC_STATS_CMD_NUM; i++) {
+ hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_QUERY_FEC_STATS,
+ true);
+ if (i != (HCLGE_FEC_STATS_CMD_NUM - 1))
+ desc[i].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ }
+
+ ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_FEC_STATS_CMD_NUM);
+ if (ret)
+ return ret;
+
+ hclge_parse_fec_stats(hdev, desc, HCLGE_FEC_STATS_CMD_NUM);
+
+ return 0;
+}
+
+static void hclge_update_fec_stats(struct hclge_dev *hdev)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+ int ret;
+
+ if (!hnae3_ae_dev_fec_stats_supported(ae_dev) ||
+ test_and_set_bit(HCLGE_STATE_FEC_STATS_UPDATING, &hdev->state))
+ return;
+
+ ret = hclge_update_fec_stats_hw(hdev);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "failed to update fec stats, ret = %d\n", ret);
+
+ clear_bit(HCLGE_STATE_FEC_STATS_UPDATING, &hdev->state);
+}
+
+static void hclge_get_fec_stats_total(struct hclge_dev *hdev,
+ struct ethtool_fec_stats *fec_stats)
+{
+ fec_stats->corrected_blocks.total = hdev->fec_stats.rs_corr_blocks;
+ fec_stats->uncorrectable_blocks.total =
+ hdev->fec_stats.rs_uncorr_blocks;
+}
+
+static void hclge_get_fec_stats_lanes(struct hclge_dev *hdev,
+ struct ethtool_fec_stats *fec_stats)
+{
+ u32 i;
+
+ if (hdev->fec_stats.base_r_lane_num == 0 ||
+ hdev->fec_stats.base_r_lane_num > HCLGE_FEC_STATS_MAX_LANES) {
+ dev_err(&hdev->pdev->dev,
+ "fec stats lane number(%llu) is invalid\n",
+ hdev->fec_stats.base_r_lane_num);
+ return;
+ }
+
+ for (i = 0; i < hdev->fec_stats.base_r_lane_num; i++) {
+ fec_stats->corrected_blocks.lanes[i] =
+ hdev->fec_stats.base_r_corr_per_lanes[i];
+ fec_stats->uncorrectable_blocks.lanes[i] =
+ hdev->fec_stats.base_r_uncorr_per_lanes[i];
+ }
+}
+
+static void hclge_comm_get_fec_stats(struct hclge_dev *hdev,
+ struct ethtool_fec_stats *fec_stats)
+{
+ u32 fec_mode = hdev->hw.mac.fec_mode;
+
+ switch (fec_mode) {
+ case BIT(HNAE3_FEC_RS):
+ case BIT(HNAE3_FEC_LLRS):
+ hclge_get_fec_stats_total(hdev, fec_stats);
+ break;
+ case BIT(HNAE3_FEC_BASER):
+ hclge_get_fec_stats_lanes(hdev, fec_stats);
+ break;
+ default:
+ dev_err(&hdev->pdev->dev,
+ "fec stats is not supported by current fec mode(0x%x)\n",
+ fec_mode);
+ break;
+ }
+}
+
+static void hclge_get_fec_stats(struct hnae3_handle *handle,
+ struct ethtool_fec_stats *fec_stats)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ u32 fec_mode = hdev->hw.mac.fec_mode;
+
+ if (fec_mode == BIT(HNAE3_FEC_NONE) ||
+ fec_mode == BIT(HNAE3_FEC_AUTO) ||
+ fec_mode == BIT(HNAE3_FEC_USER_DEF))
+ return;
+
+ hclge_update_fec_stats(hdev);
+
+ hclge_comm_get_fec_stats(hdev, fec_stats);
+}
+
+static int hclge_set_fec_hw(struct hclge_dev *hdev, u32 fec_mode)
+{
+ struct hclge_config_fec_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_FEC_MODE, false);
+
+ req = (struct hclge_config_fec_cmd *)desc.data;
+ if (fec_mode & BIT(HNAE3_FEC_AUTO))
+ hnae3_set_bit(req->fec_mode, HCLGE_MAC_CFG_FEC_AUTO_EN_B, 1);
+ if (fec_mode & BIT(HNAE3_FEC_RS))
+ hnae3_set_field(req->fec_mode, HCLGE_MAC_CFG_FEC_MODE_M,
+ HCLGE_MAC_CFG_FEC_MODE_S, HCLGE_MAC_FEC_RS);
+ if (fec_mode & BIT(HNAE3_FEC_LLRS))
+ hnae3_set_field(req->fec_mode, HCLGE_MAC_CFG_FEC_MODE_M,
+ HCLGE_MAC_CFG_FEC_MODE_S, HCLGE_MAC_FEC_LLRS);
+ if (fec_mode & BIT(HNAE3_FEC_BASER))
+ hnae3_set_field(req->fec_mode, HCLGE_MAC_CFG_FEC_MODE_M,
+ HCLGE_MAC_CFG_FEC_MODE_S, HCLGE_MAC_FEC_BASER);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev, "set fec mode failed %d.\n", ret);
+
+ return ret;
+}
+
+static int hclge_set_fec(struct hnae3_handle *handle, u32 fec_mode)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_mac *mac = &hdev->hw.mac;
+ int ret;
+
+ if (fec_mode && !(mac->fec_ability & fec_mode)) {
+ dev_err(&hdev->pdev->dev, "unsupported fec mode\n");
+ return -EINVAL;
+ }
+
+ ret = hclge_set_fec_hw(hdev, fec_mode);
+ if (ret)
+ return ret;
+
+ mac->user_fec_mode = fec_mode | BIT(HNAE3_FEC_USER_DEF);
+ return 0;
+}
+
+static void hclge_get_fec(struct hnae3_handle *handle, u8 *fec_ability,
+ u8 *fec_mode)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_mac *mac = &hdev->hw.mac;
+
+ if (fec_ability)
+ *fec_ability = mac->fec_ability;
+ if (fec_mode)
+ *fec_mode = mac->fec_mode;
+}
+
+static int hclge_mac_init(struct hclge_dev *hdev)
+{
+ struct hclge_mac *mac = &hdev->hw.mac;
+ int ret;
+
+ hdev->support_sfp_query = true;
+ hdev->hw.mac.duplex = HCLGE_MAC_FULL;
+ ret = hclge_cfg_mac_speed_dup_hw(hdev, hdev->hw.mac.speed,
+ hdev->hw.mac.duplex, hdev->hw.mac.lane_num);
+ if (ret)
+ return ret;
+
+ if (hdev->hw.mac.support_autoneg) {
+ ret = hclge_set_autoneg_en(hdev, hdev->hw.mac.autoneg);
+ if (ret)
+ return ret;
+ }
+
+ mac->link = 0;
+
+ if (mac->user_fec_mode & BIT(HNAE3_FEC_USER_DEF)) {
+ ret = hclge_set_fec_hw(hdev, mac->user_fec_mode);
+ if (ret)
+ return ret;
+ }
+
+ ret = hclge_set_mac_mtu(hdev, hdev->mps);
+ if (ret) {
+ dev_err(&hdev->pdev->dev, "set mtu failed ret=%d\n", ret);
+ return ret;
+ }
+
+ ret = hclge_set_default_loopback(hdev);
+ if (ret)
+ return ret;
+
+ ret = hclge_buffer_alloc(hdev);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "allocate buffer fail, ret=%d\n", ret);
+
+ return ret;
+}
+
+static void hclge_mbx_task_schedule(struct hclge_dev *hdev)
+{
+ if (!test_bit(HCLGE_STATE_REMOVING, &hdev->state) &&
+ !test_and_set_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state)) {
+ hdev->last_mbx_scheduled = jiffies;
+ mod_delayed_work(hclge_wq, &hdev->service_task, 0);
+ }
+}
+
+static void hclge_reset_task_schedule(struct hclge_dev *hdev)
+{
+ if (!test_bit(HCLGE_STATE_REMOVING, &hdev->state) &&
+ test_bit(HCLGE_STATE_SERVICE_INITED, &hdev->state) &&
+ !test_and_set_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state)) {
+ hdev->last_rst_scheduled = jiffies;
+ mod_delayed_work(hclge_wq, &hdev->service_task, 0);
+ }
+}
+
+static void hclge_errhand_task_schedule(struct hclge_dev *hdev)
+{
+ if (!test_bit(HCLGE_STATE_REMOVING, &hdev->state) &&
+ !test_and_set_bit(HCLGE_STATE_ERR_SERVICE_SCHED, &hdev->state))
+ mod_delayed_work(hclge_wq, &hdev->service_task, 0);
+}
+
+void hclge_task_schedule(struct hclge_dev *hdev, unsigned long delay_time)
+{
+ if (!test_bit(HCLGE_STATE_REMOVING, &hdev->state) &&
+ !test_bit(HCLGE_STATE_RST_FAIL, &hdev->state))
+ mod_delayed_work(hclge_wq, &hdev->service_task, delay_time);
+}
+
+static int hclge_get_mac_link_status(struct hclge_dev *hdev, int *link_status)
+{
+ struct hclge_link_status_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_LINK_STATUS, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev, "get link status cmd failed %d\n",
+ ret);
+ return ret;
+ }
+
+ req = (struct hclge_link_status_cmd *)desc.data;
+ *link_status = (req->status & HCLGE_LINK_STATUS_UP_M) > 0 ?
+ HCLGE_LINK_STATUS_UP : HCLGE_LINK_STATUS_DOWN;
+
+ return 0;
+}
+
+static int hclge_get_mac_phy_link(struct hclge_dev *hdev, int *link_status)
+{
+ struct phy_device *phydev = hdev->hw.mac.phydev;
+
+ *link_status = HCLGE_LINK_STATUS_DOWN;
+
+ if (test_bit(HCLGE_STATE_DOWN, &hdev->state))
+ return 0;
+
+ if (phydev && (phydev->state != PHY_RUNNING || !phydev->link))
+ return 0;
+
+ return hclge_get_mac_link_status(hdev, link_status);
+}
+
+static void hclge_push_link_status(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport;
+ int ret;
+ u16 i;
+
+ for (i = 0; i < pci_num_vf(hdev->pdev); i++) {
+ vport = &hdev->vport[i + HCLGE_VF_VPORT_START_NUM];
+
+ if (!test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state) ||
+ vport->vf_info.link_state != IFLA_VF_LINK_STATE_AUTO)
+ continue;
+
+ ret = hclge_push_vf_link_status(vport);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to push link status to vf%u, ret = %d\n",
+ i, ret);
+ }
+ }
+}
+
+static void hclge_update_link_status(struct hclge_dev *hdev)
+{
+ struct hnae3_handle *rhandle = &hdev->vport[0].roce;
+ struct hnae3_handle *handle = &hdev->vport[0].nic;
+ struct hnae3_client *rclient = hdev->roce_client;
+ struct hnae3_client *client = hdev->nic_client;
+ int state;
+ int ret;
+
+ if (!client)
+ return;
+
+ if (test_and_set_bit(HCLGE_STATE_LINK_UPDATING, &hdev->state))
+ return;
+
+ ret = hclge_get_mac_phy_link(hdev, &state);
+ if (ret) {
+ clear_bit(HCLGE_STATE_LINK_UPDATING, &hdev->state);
+ return;
+ }
+
+ if (state != hdev->hw.mac.link) {
+ hdev->hw.mac.link = state;
+ if (state == HCLGE_LINK_STATUS_UP)
+ hclge_update_port_info(hdev);
+
+ client->ops->link_status_change(handle, state);
+ hclge_config_mac_tnl_int(hdev, state);
+ if (rclient && rclient->ops->link_status_change)
+ rclient->ops->link_status_change(rhandle, state);
+
+ hclge_push_link_status(hdev);
+ }
+
+ clear_bit(HCLGE_STATE_LINK_UPDATING, &hdev->state);
+}
+
+static void hclge_update_speed_advertising(struct hclge_mac *mac)
+{
+ u32 speed_ability;
+
+ if (hclge_get_speed_bit(mac->speed, &speed_ability))
+ return;
+
+ switch (mac->module_type) {
+ case HNAE3_MODULE_TYPE_FIBRE_LR:
+ hclge_convert_setting_lr(speed_ability, mac->advertising);
+ break;
+ case HNAE3_MODULE_TYPE_FIBRE_SR:
+ case HNAE3_MODULE_TYPE_AOC:
+ hclge_convert_setting_sr(speed_ability, mac->advertising);
+ break;
+ case HNAE3_MODULE_TYPE_CR:
+ hclge_convert_setting_cr(speed_ability, mac->advertising);
+ break;
+ case HNAE3_MODULE_TYPE_KR:
+ hclge_convert_setting_kr(speed_ability, mac->advertising);
+ break;
+ default:
+ break;
+ }
+}
+
+static void hclge_update_fec_advertising(struct hclge_mac *mac)
+{
+ if (mac->fec_mode & BIT(HNAE3_FEC_RS))
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_RS_BIT,
+ mac->advertising);
+ else if (mac->fec_mode & BIT(HNAE3_FEC_LLRS))
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_LLRS_BIT,
+ mac->advertising);
+ else if (mac->fec_mode & BIT(HNAE3_FEC_BASER))
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_BASER_BIT,
+ mac->advertising);
+ else
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_NONE_BIT,
+ mac->advertising);
+}
+
+static void hclge_update_pause_advertising(struct hclge_dev *hdev)
+{
+ struct hclge_mac *mac = &hdev->hw.mac;
+ bool rx_en, tx_en;
+
+ switch (hdev->fc_mode_last_time) {
+ case HCLGE_FC_RX_PAUSE:
+ rx_en = true;
+ tx_en = false;
+ break;
+ case HCLGE_FC_TX_PAUSE:
+ rx_en = false;
+ tx_en = true;
+ break;
+ case HCLGE_FC_FULL:
+ rx_en = true;
+ tx_en = true;
+ break;
+ default:
+ rx_en = false;
+ tx_en = false;
+ break;
+ }
+
+ linkmode_set_pause(mac->advertising, tx_en, rx_en);
+}
+
+static void hclge_update_advertising(struct hclge_dev *hdev)
+{
+ struct hclge_mac *mac = &hdev->hw.mac;
+
+ linkmode_zero(mac->advertising);
+ hclge_update_speed_advertising(mac);
+ hclge_update_fec_advertising(mac);
+ hclge_update_pause_advertising(hdev);
+}
+
+static void hclge_update_port_capability(struct hclge_dev *hdev,
+ struct hclge_mac *mac)
+{
+ if (hnae3_dev_fec_supported(hdev))
+ hclge_convert_setting_fec(mac);
+
+ /* firmware can not identify back plane type, the media type
+ * read from configuration can help deal it
+ */
+ if (mac->media_type == HNAE3_MEDIA_TYPE_BACKPLANE &&
+ mac->module_type == HNAE3_MODULE_TYPE_UNKNOWN)
+ mac->module_type = HNAE3_MODULE_TYPE_KR;
+ else if (mac->media_type == HNAE3_MEDIA_TYPE_COPPER)
+ mac->module_type = HNAE3_MODULE_TYPE_TP;
+
+ if (mac->support_autoneg) {
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, mac->supported);
+ linkmode_copy(mac->advertising, mac->supported);
+ } else {
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
+ mac->supported);
+ hclge_update_advertising(hdev);
+ }
+}
+
+static int hclge_get_sfp_speed(struct hclge_dev *hdev, u32 *speed)
+{
+ struct hclge_sfp_info_cmd *resp;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_GET_SFP_INFO, true);
+ resp = (struct hclge_sfp_info_cmd *)desc.data;
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret == -EOPNOTSUPP) {
+ dev_warn(&hdev->pdev->dev,
+ "IMP do not support get SFP speed %d\n", ret);
+ return ret;
+ } else if (ret) {
+ dev_err(&hdev->pdev->dev, "get sfp speed failed %d\n", ret);
+ return ret;
+ }
+
+ *speed = le32_to_cpu(resp->speed);
+
+ return 0;
+}
+
+static int hclge_get_sfp_info(struct hclge_dev *hdev, struct hclge_mac *mac)
+{
+ struct hclge_sfp_info_cmd *resp;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_GET_SFP_INFO, true);
+ resp = (struct hclge_sfp_info_cmd *)desc.data;
+
+ resp->query_type = QUERY_ACTIVE_SPEED;
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret == -EOPNOTSUPP) {
+ dev_warn(&hdev->pdev->dev,
+ "IMP does not support get SFP info %d\n", ret);
+ return ret;
+ } else if (ret) {
+ dev_err(&hdev->pdev->dev, "get sfp info failed %d\n", ret);
+ return ret;
+ }
+
+ /* In some case, mac speed get from IMP may be 0, it shouldn't be
+ * set to mac->speed.
+ */
+ if (!le32_to_cpu(resp->speed))
+ return 0;
+
+ mac->speed = le32_to_cpu(resp->speed);
+ /* if resp->speed_ability is 0, it means it's an old version
+ * firmware, do not update these params
+ */
+ if (resp->speed_ability) {
+ mac->module_type = le32_to_cpu(resp->module_type);
+ mac->speed_ability = le32_to_cpu(resp->speed_ability);
+ mac->autoneg = resp->autoneg;
+ mac->support_autoneg = resp->autoneg_ability;
+ mac->speed_type = QUERY_ACTIVE_SPEED;
+ mac->lane_num = resp->lane_num;
+ if (!resp->active_fec)
+ mac->fec_mode = 0;
+ else
+ mac->fec_mode = BIT(resp->active_fec);
+ mac->fec_ability = resp->fec_ability;
+ } else {
+ mac->speed_type = QUERY_SFP_SPEED;
+ }
+
+ return 0;
+}
+
+static int hclge_get_phy_link_ksettings(struct hnae3_handle *handle,
+ struct ethtool_link_ksettings *cmd)
+{
+ struct hclge_desc desc[HCLGE_PHY_LINK_SETTING_BD_NUM];
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_phy_link_ksetting_0_cmd *req0;
+ struct hclge_phy_link_ksetting_1_cmd *req1;
+ u32 supported, advertising, lp_advertising;
+ struct hclge_dev *hdev = vport->back;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_PHY_LINK_KSETTING,
+ true);
+ desc[0].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[1], HCLGE_OPC_PHY_LINK_KSETTING,
+ true);
+
+ ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_PHY_LINK_SETTING_BD_NUM);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get phy link ksetting, ret = %d.\n", ret);
+ return ret;
+ }
+
+ req0 = (struct hclge_phy_link_ksetting_0_cmd *)desc[0].data;
+ cmd->base.autoneg = req0->autoneg;
+ cmd->base.speed = le32_to_cpu(req0->speed);
+ cmd->base.duplex = req0->duplex;
+ cmd->base.port = req0->port;
+ cmd->base.transceiver = req0->transceiver;
+ cmd->base.phy_address = req0->phy_address;
+ cmd->base.eth_tp_mdix = req0->eth_tp_mdix;
+ cmd->base.eth_tp_mdix_ctrl = req0->eth_tp_mdix_ctrl;
+ supported = le32_to_cpu(req0->supported);
+ advertising = le32_to_cpu(req0->advertising);
+ lp_advertising = le32_to_cpu(req0->lp_advertising);
+ ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported,
+ supported);
+ ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising,
+ advertising);
+ ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.lp_advertising,
+ lp_advertising);
+
+ req1 = (struct hclge_phy_link_ksetting_1_cmd *)desc[1].data;
+ cmd->base.master_slave_cfg = req1->master_slave_cfg;
+ cmd->base.master_slave_state = req1->master_slave_state;
+
+ return 0;
+}
+
+static int
+hclge_set_phy_link_ksettings(struct hnae3_handle *handle,
+ const struct ethtool_link_ksettings *cmd)
+{
+ struct hclge_desc desc[HCLGE_PHY_LINK_SETTING_BD_NUM];
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_phy_link_ksetting_0_cmd *req0;
+ struct hclge_phy_link_ksetting_1_cmd *req1;
+ struct hclge_dev *hdev = vport->back;
+ u32 advertising;
+ int ret;
+
+ if (cmd->base.autoneg == AUTONEG_DISABLE &&
+ ((cmd->base.speed != SPEED_100 && cmd->base.speed != SPEED_10) ||
+ (cmd->base.duplex != DUPLEX_HALF &&
+ cmd->base.duplex != DUPLEX_FULL)))
+ return -EINVAL;
+
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_PHY_LINK_KSETTING,
+ false);
+ desc[0].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[1], HCLGE_OPC_PHY_LINK_KSETTING,
+ false);
+
+ req0 = (struct hclge_phy_link_ksetting_0_cmd *)desc[0].data;
+ req0->autoneg = cmd->base.autoneg;
+ req0->speed = cpu_to_le32(cmd->base.speed);
+ req0->duplex = cmd->base.duplex;
+ ethtool_convert_link_mode_to_legacy_u32(&advertising,
+ cmd->link_modes.advertising);
+ req0->advertising = cpu_to_le32(advertising);
+ req0->eth_tp_mdix_ctrl = cmd->base.eth_tp_mdix_ctrl;
+
+ req1 = (struct hclge_phy_link_ksetting_1_cmd *)desc[1].data;
+ req1->master_slave_cfg = cmd->base.master_slave_cfg;
+
+ ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_PHY_LINK_SETTING_BD_NUM);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to set phy link ksettings, ret = %d.\n", ret);
+ return ret;
+ }
+
+ hdev->hw.mac.autoneg = cmd->base.autoneg;
+ hdev->hw.mac.speed = cmd->base.speed;
+ hdev->hw.mac.duplex = cmd->base.duplex;
+ linkmode_copy(hdev->hw.mac.advertising, cmd->link_modes.advertising);
+
+ return 0;
+}
+
+static int hclge_update_tp_port_info(struct hclge_dev *hdev)
+{
+ struct ethtool_link_ksettings cmd;
+ int ret;
+
+ if (!hnae3_dev_phy_imp_supported(hdev))
+ return 0;
+
+ ret = hclge_get_phy_link_ksettings(&hdev->vport->nic, &cmd);
+ if (ret)
+ return ret;
+
+ hdev->hw.mac.autoneg = cmd.base.autoneg;
+ hdev->hw.mac.speed = cmd.base.speed;
+ hdev->hw.mac.duplex = cmd.base.duplex;
+ linkmode_copy(hdev->hw.mac.advertising, cmd.link_modes.advertising);
+
+ return 0;
+}
+
+static int hclge_tp_port_init(struct hclge_dev *hdev)
+{
+ struct ethtool_link_ksettings cmd;
+
+ if (!hnae3_dev_phy_imp_supported(hdev))
+ return 0;
+
+ cmd.base.autoneg = hdev->hw.mac.autoneg;
+ cmd.base.speed = hdev->hw.mac.speed;
+ cmd.base.duplex = hdev->hw.mac.duplex;
+ linkmode_copy(cmd.link_modes.advertising, hdev->hw.mac.advertising);
+
+ return hclge_set_phy_link_ksettings(&hdev->vport->nic, &cmd);
+}
+
+static int hclge_update_port_info(struct hclge_dev *hdev)
+{
+ struct hclge_mac *mac = &hdev->hw.mac;
+ int speed;
+ int ret;
+
+ /* get the port info from SFP cmd if not copper port */
+ if (mac->media_type == HNAE3_MEDIA_TYPE_COPPER)
+ return hclge_update_tp_port_info(hdev);
+
+ /* if IMP does not support get SFP/qSFP info, return directly */
+ if (!hdev->support_sfp_query)
+ return 0;
+
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2) {
+ speed = mac->speed;
+ ret = hclge_get_sfp_info(hdev, mac);
+ } else {
+ speed = HCLGE_MAC_SPEED_UNKNOWN;
+ ret = hclge_get_sfp_speed(hdev, &speed);
+ }
+
+ if (ret == -EOPNOTSUPP) {
+ hdev->support_sfp_query = false;
+ return ret;
+ } else if (ret) {
+ return ret;
+ }
+
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2) {
+ if (mac->speed_type == QUERY_ACTIVE_SPEED) {
+ hclge_update_port_capability(hdev, mac);
+ if (mac->speed != speed)
+ (void)hclge_tm_port_shaper_cfg(hdev);
+ return 0;
+ }
+ return hclge_cfg_mac_speed_dup(hdev, mac->speed,
+ HCLGE_MAC_FULL, mac->lane_num);
+ } else {
+ if (speed == HCLGE_MAC_SPEED_UNKNOWN)
+ return 0; /* do nothing if no SFP */
+
+ /* must config full duplex for SFP */
+ return hclge_cfg_mac_speed_dup(hdev, speed, HCLGE_MAC_FULL, 0);
+ }
+}
+
+static int hclge_get_status(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ hclge_update_link_status(hdev);
+
+ return hdev->hw.mac.link;
+}
+
+static struct hclge_vport *hclge_get_vf_vport(struct hclge_dev *hdev, int vf)
+{
+ if (!pci_num_vf(hdev->pdev)) {
+ dev_err(&hdev->pdev->dev,
+ "SRIOV is disabled, can not get vport(%d) info.\n", vf);
+ return NULL;
+ }
+
+ if (vf < 0 || vf >= pci_num_vf(hdev->pdev)) {
+ dev_err(&hdev->pdev->dev,
+ "vf id(%d) is out of range(0 <= vfid < %d)\n",
+ vf, pci_num_vf(hdev->pdev));
+ return NULL;
+ }
+
+ /* VF start from 1 in vport */
+ vf += HCLGE_VF_VPORT_START_NUM;
+ return &hdev->vport[vf];
+}
+
+static int hclge_get_vf_config(struct hnae3_handle *handle, int vf,
+ struct ifla_vf_info *ivf)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ vport = hclge_get_vf_vport(hdev, vf);
+ if (!vport)
+ return -EINVAL;
+
+ ivf->vf = vf;
+ ivf->linkstate = vport->vf_info.link_state;
+ ivf->spoofchk = vport->vf_info.spoofchk;
+ ivf->trusted = vport->vf_info.trusted;
+ ivf->min_tx_rate = 0;
+ ivf->max_tx_rate = vport->vf_info.max_tx_rate;
+ ivf->vlan = vport->port_base_vlan_cfg.vlan_info.vlan_tag;
+ ivf->vlan_proto = htons(vport->port_base_vlan_cfg.vlan_info.vlan_proto);
+ ivf->qos = vport->port_base_vlan_cfg.vlan_info.qos;
+ ether_addr_copy(ivf->mac, vport->vf_info.mac);
+
+ return 0;
+}
+
+static int hclge_set_vf_link_state(struct hnae3_handle *handle, int vf,
+ int link_state)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ int link_state_old;
+ int ret;
+
+ vport = hclge_get_vf_vport(hdev, vf);
+ if (!vport)
+ return -EINVAL;
+
+ link_state_old = vport->vf_info.link_state;
+ vport->vf_info.link_state = link_state;
+
+ /* return success directly if the VF is unalive, VF will
+ * query link state itself when it starts work.
+ */
+ if (!test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state))
+ return 0;
+
+ ret = hclge_push_vf_link_status(vport);
+ if (ret) {
+ vport->vf_info.link_state = link_state_old;
+ dev_err(&hdev->pdev->dev,
+ "failed to push vf%d link status, ret = %d\n", vf, ret);
+ }
+
+ return ret;
+}
+
+static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval)
+{
+ u32 cmdq_src_reg, msix_src_reg, hw_err_src_reg;
+
+ /* fetch the events from their corresponding regs */
+ cmdq_src_reg = hclge_read_dev(&hdev->hw, HCLGE_VECTOR0_CMDQ_SRC_REG);
+ msix_src_reg = hclge_read_dev(&hdev->hw, HCLGE_MISC_VECTOR_INT_STS);
+ hw_err_src_reg = hclge_read_dev(&hdev->hw,
+ HCLGE_RAS_PF_OTHER_INT_STS_REG);
+
+ /* Assumption: If by any chance reset and mailbox events are reported
+ * together then we will only process reset event in this go and will
+ * defer the processing of the mailbox events. Since, we would have not
+ * cleared RX CMDQ event this time we would receive again another
+ * interrupt from H/W just for the mailbox.
+ *
+ * check for vector0 reset event sources
+ */
+ if (BIT(HCLGE_VECTOR0_IMPRESET_INT_B) & msix_src_reg) {
+ dev_info(&hdev->pdev->dev, "IMP reset interrupt\n");
+ set_bit(HNAE3_IMP_RESET, &hdev->reset_pending);
+ set_bit(HCLGE_COMM_STATE_CMD_DISABLE, &hdev->hw.hw.comm_state);
+ *clearval = BIT(HCLGE_VECTOR0_IMPRESET_INT_B);
+ hdev->rst_stats.imp_rst_cnt++;
+ return HCLGE_VECTOR0_EVENT_RST;
+ }
+
+ if (BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B) & msix_src_reg) {
+ dev_info(&hdev->pdev->dev, "global reset interrupt\n");
+ set_bit(HCLGE_COMM_STATE_CMD_DISABLE, &hdev->hw.hw.comm_state);
+ set_bit(HNAE3_GLOBAL_RESET, &hdev->reset_pending);
+ *clearval = BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B);
+ hdev->rst_stats.global_rst_cnt++;
+ return HCLGE_VECTOR0_EVENT_RST;
+ }
+
+ /* check for vector0 msix event and hardware error event source */
+ if (msix_src_reg & HCLGE_VECTOR0_REG_MSIX_MASK ||
+ hw_err_src_reg & HCLGE_RAS_REG_ERR_MASK)
+ return HCLGE_VECTOR0_EVENT_ERR;
+
+ /* check for vector0 ptp event source */
+ if (BIT(HCLGE_VECTOR0_REG_PTP_INT_B) & msix_src_reg) {
+ *clearval = msix_src_reg;
+ return HCLGE_VECTOR0_EVENT_PTP;
+ }
+
+ /* check for vector0 mailbox(=CMDQ RX) event source */
+ if (BIT(HCLGE_VECTOR0_RX_CMDQ_INT_B) & cmdq_src_reg) {
+ cmdq_src_reg &= ~BIT(HCLGE_VECTOR0_RX_CMDQ_INT_B);
+ *clearval = cmdq_src_reg;
+ return HCLGE_VECTOR0_EVENT_MBX;
+ }
+
+ /* print other vector0 event source */
+ dev_info(&hdev->pdev->dev,
+ "INT status: CMDQ(%#x) HW errors(%#x) other(%#x)\n",
+ cmdq_src_reg, hw_err_src_reg, msix_src_reg);
+
+ return HCLGE_VECTOR0_EVENT_OTHER;
+}
+
+static void hclge_clear_event_cause(struct hclge_dev *hdev, u32 event_type,
+ u32 regclr)
+{
+#define HCLGE_IMP_RESET_DELAY 5
+
+ switch (event_type) {
+ case HCLGE_VECTOR0_EVENT_PTP:
+ case HCLGE_VECTOR0_EVENT_RST:
+ if (regclr == BIT(HCLGE_VECTOR0_IMPRESET_INT_B))
+ mdelay(HCLGE_IMP_RESET_DELAY);
+
+ hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG, regclr);
+ break;
+ case HCLGE_VECTOR0_EVENT_MBX:
+ hclge_write_dev(&hdev->hw, HCLGE_VECTOR0_CMDQ_SRC_REG, regclr);
+ break;
+ default:
+ break;
+ }
+}
+
+static void hclge_clear_all_event_cause(struct hclge_dev *hdev)
+{
+ hclge_clear_event_cause(hdev, HCLGE_VECTOR0_EVENT_RST,
+ BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B) |
+ BIT(HCLGE_VECTOR0_CORERESET_INT_B) |
+ BIT(HCLGE_VECTOR0_IMPRESET_INT_B));
+ hclge_clear_event_cause(hdev, HCLGE_VECTOR0_EVENT_MBX, 0);
+}
+
+static void hclge_enable_vector(struct hclge_misc_vector *vector, bool enable)
+{
+ writel(enable ? 1 : 0, vector->addr);
+}
+
+static irqreturn_t hclge_misc_irq_handle(int irq, void *data)
+{
+ struct hclge_dev *hdev = data;
+ unsigned long flags;
+ u32 clearval = 0;
+ u32 event_cause;
+
+ hclge_enable_vector(&hdev->misc_vector, false);
+ event_cause = hclge_check_event_cause(hdev, &clearval);
+
+ /* vector 0 interrupt is shared with reset and mailbox source events. */
+ switch (event_cause) {
+ case HCLGE_VECTOR0_EVENT_ERR:
+ hclge_errhand_task_schedule(hdev);
+ break;
+ case HCLGE_VECTOR0_EVENT_RST:
+ hclge_reset_task_schedule(hdev);
+ break;
+ case HCLGE_VECTOR0_EVENT_PTP:
+ spin_lock_irqsave(&hdev->ptp->lock, flags);
+ hclge_ptp_clean_tx_hwts(hdev);
+ spin_unlock_irqrestore(&hdev->ptp->lock, flags);
+ break;
+ case HCLGE_VECTOR0_EVENT_MBX:
+ /* If we are here then,
+ * 1. Either we are not handling any mbx task and we are not
+ * scheduled as well
+ * OR
+ * 2. We could be handling a mbx task but nothing more is
+ * scheduled.
+ * In both cases, we should schedule mbx task as there are more
+ * mbx messages reported by this interrupt.
+ */
+ hclge_mbx_task_schedule(hdev);
+ break;
+ default:
+ dev_warn(&hdev->pdev->dev,
+ "received unknown or unhandled event of vector0\n");
+ break;
+ }
+
+ hclge_clear_event_cause(hdev, event_cause, clearval);
+
+ /* Enable interrupt if it is not caused by reset event or error event */
+ if (event_cause == HCLGE_VECTOR0_EVENT_PTP ||
+ event_cause == HCLGE_VECTOR0_EVENT_MBX ||
+ event_cause == HCLGE_VECTOR0_EVENT_OTHER)
+ hclge_enable_vector(&hdev->misc_vector, true);
+
+ return IRQ_HANDLED;
+}
+
+static void hclge_free_vector(struct hclge_dev *hdev, int vector_id)
+{
+ if (hdev->vector_status[vector_id] == HCLGE_INVALID_VPORT) {
+ dev_warn(&hdev->pdev->dev,
+ "vector(vector_id %d) has been freed.\n", vector_id);
+ return;
+ }
+
+ hdev->vector_status[vector_id] = HCLGE_INVALID_VPORT;
+ hdev->num_msi_left += 1;
+ hdev->num_msi_used -= 1;
+}
+
+static void hclge_get_misc_vector(struct hclge_dev *hdev)
+{
+ struct hclge_misc_vector *vector = &hdev->misc_vector;
+
+ vector->vector_irq = pci_irq_vector(hdev->pdev, 0);
+
+ vector->addr = hdev->hw.hw.io_base + HCLGE_MISC_VECTOR_REG_BASE;
+ hdev->vector_status[0] = 0;
+
+ hdev->num_msi_left -= 1;
+ hdev->num_msi_used += 1;
+}
+
+static int hclge_misc_irq_init(struct hclge_dev *hdev)
+{
+ int ret;
+
+ hclge_get_misc_vector(hdev);
+
+ /* this would be explicitly freed in the end */
+ snprintf(hdev->misc_vector.name, HNAE3_INT_NAME_LEN, "%s-misc-%s",
+ HCLGE_NAME, pci_name(hdev->pdev));
+ ret = request_irq(hdev->misc_vector.vector_irq, hclge_misc_irq_handle,
+ 0, hdev->misc_vector.name, hdev);
+ if (ret) {
+ hclge_free_vector(hdev, 0);
+ dev_err(&hdev->pdev->dev, "request misc irq(%d) fail\n",
+ hdev->misc_vector.vector_irq);
+ }
+
+ return ret;
+}
+
+static void hclge_misc_irq_uninit(struct hclge_dev *hdev)
+{
+ free_irq(hdev->misc_vector.vector_irq, hdev);
+ hclge_free_vector(hdev, 0);
+}
+
+int hclge_notify_client(struct hclge_dev *hdev,
+ enum hnae3_reset_notify_type type)
+{
+ struct hnae3_handle *handle = &hdev->vport[0].nic;
+ struct hnae3_client *client = hdev->nic_client;
+ int ret;
+
+ if (!test_bit(HCLGE_STATE_NIC_REGISTERED, &hdev->state) || !client)
+ return 0;
+
+ if (!client->ops->reset_notify)
+ return -EOPNOTSUPP;
+
+ ret = client->ops->reset_notify(handle, type);
+ if (ret)
+ dev_err(&hdev->pdev->dev, "notify nic client failed %d(%d)\n",
+ type, ret);
+
+ return ret;
+}
+
+static int hclge_notify_roce_client(struct hclge_dev *hdev,
+ enum hnae3_reset_notify_type type)
+{
+ struct hnae3_handle *handle = &hdev->vport[0].roce;
+ struct hnae3_client *client = hdev->roce_client;
+ int ret;
+
+ if (!test_bit(HCLGE_STATE_ROCE_REGISTERED, &hdev->state) || !client)
+ return 0;
+
+ if (!client->ops->reset_notify)
+ return -EOPNOTSUPP;
+
+ ret = client->ops->reset_notify(handle, type);
+ if (ret)
+ dev_err(&hdev->pdev->dev, "notify roce client failed %d(%d)",
+ type, ret);
+
+ return ret;
+}
+
+static int hclge_reset_wait(struct hclge_dev *hdev)
+{
+#define HCLGE_RESET_WATI_MS 100
+#define HCLGE_RESET_WAIT_CNT 350
+
+ u32 val, reg, reg_bit;
+ u32 cnt = 0;
+
+ switch (hdev->reset_type) {
+ case HNAE3_IMP_RESET:
+ reg = HCLGE_GLOBAL_RESET_REG;
+ reg_bit = HCLGE_IMP_RESET_BIT;
+ break;
+ case HNAE3_GLOBAL_RESET:
+ reg = HCLGE_GLOBAL_RESET_REG;
+ reg_bit = HCLGE_GLOBAL_RESET_BIT;
+ break;
+ case HNAE3_FUNC_RESET:
+ reg = HCLGE_FUN_RST_ING;
+ reg_bit = HCLGE_FUN_RST_ING_B;
+ break;
+ default:
+ dev_err(&hdev->pdev->dev,
+ "Wait for unsupported reset type: %d\n",
+ hdev->reset_type);
+ return -EINVAL;
+ }
+
+ val = hclge_read_dev(&hdev->hw, reg);
+ while (hnae3_get_bit(val, reg_bit) && cnt < HCLGE_RESET_WAIT_CNT) {
+ msleep(HCLGE_RESET_WATI_MS);
+ val = hclge_read_dev(&hdev->hw, reg);
+ cnt++;
+ }
+
+ if (cnt >= HCLGE_RESET_WAIT_CNT) {
+ dev_warn(&hdev->pdev->dev,
+ "Wait for reset timeout: %d\n", hdev->reset_type);
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
+static int hclge_set_vf_rst(struct hclge_dev *hdev, int func_id, bool reset)
+{
+ struct hclge_vf_rst_cmd *req;
+ struct hclge_desc desc;
+
+ req = (struct hclge_vf_rst_cmd *)desc.data;
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_GBL_RST_STATUS, false);
+ req->dest_vfid = func_id;
+
+ if (reset)
+ req->vf_rst = 0x1;
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_set_all_vf_rst(struct hclge_dev *hdev, bool reset)
+{
+ int i;
+
+ for (i = HCLGE_VF_VPORT_START_NUM; i < hdev->num_alloc_vport; i++) {
+ struct hclge_vport *vport = &hdev->vport[i];
+ int ret;
+
+ /* Send cmd to set/clear VF's FUNC_RST_ING */
+ ret = hclge_set_vf_rst(hdev, vport->vport_id, reset);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "set vf(%u) rst failed %d!\n",
+ vport->vport_id - HCLGE_VF_VPORT_START_NUM,
+ ret);
+ return ret;
+ }
+
+ if (!reset ||
+ !test_bit(HCLGE_VPORT_STATE_INITED, &vport->state))
+ continue;
+
+ if (!test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state) &&
+ hdev->reset_type == HNAE3_FUNC_RESET) {
+ set_bit(HCLGE_VPORT_NEED_NOTIFY_RESET,
+ &vport->need_notify);
+ continue;
+ }
+
+ /* Inform VF to process the reset.
+ * hclge_inform_reset_assert_to_vf may fail if VF
+ * driver is not loaded.
+ */
+ ret = hclge_inform_reset_assert_to_vf(vport);
+ if (ret)
+ dev_warn(&hdev->pdev->dev,
+ "inform reset to vf(%u) failed %d!\n",
+ vport->vport_id - HCLGE_VF_VPORT_START_NUM,
+ ret);
+ }
+
+ return 0;
+}
+
+static void hclge_mailbox_service_task(struct hclge_dev *hdev)
+{
+ if (!test_and_clear_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state) ||
+ test_bit(HCLGE_COMM_STATE_CMD_DISABLE, &hdev->hw.hw.comm_state) ||
+ test_and_set_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state))
+ return;
+
+ if (time_is_before_jiffies(hdev->last_mbx_scheduled +
+ HCLGE_MBX_SCHED_TIMEOUT))
+ dev_warn(&hdev->pdev->dev,
+ "mbx service task is scheduled after %ums on cpu%u!\n",
+ jiffies_to_msecs(jiffies - hdev->last_mbx_scheduled),
+ smp_processor_id());
+
+ hclge_mbx_handler(hdev);
+
+ clear_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state);
+}
+
+static void hclge_func_reset_sync_vf(struct hclge_dev *hdev)
+{
+ struct hclge_pf_rst_sync_cmd *req;
+ struct hclge_desc desc;
+ int cnt = 0;
+ int ret;
+
+ req = (struct hclge_pf_rst_sync_cmd *)desc.data;
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_VF_RST_RDY, true);
+
+ do {
+ /* vf need to down netdev by mbx during PF or FLR reset */
+ hclge_mailbox_service_task(hdev);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ /* for compatible with old firmware, wait
+ * 100 ms for VF to stop IO
+ */
+ if (ret == -EOPNOTSUPP) {
+ msleep(HCLGE_RESET_SYNC_TIME);
+ return;
+ } else if (ret) {
+ dev_warn(&hdev->pdev->dev, "sync with VF fail %d!\n",
+ ret);
+ return;
+ } else if (req->all_vf_ready) {
+ return;
+ }
+ msleep(HCLGE_PF_RESET_SYNC_TIME);
+ hclge_comm_cmd_reuse_desc(&desc, true);
+ } while (cnt++ < HCLGE_PF_RESET_SYNC_CNT);
+
+ dev_warn(&hdev->pdev->dev, "sync with VF timeout!\n");
+}
+
+void hclge_report_hw_error(struct hclge_dev *hdev,
+ enum hnae3_hw_error_type type)
+{
+ struct hnae3_client *client = hdev->nic_client;
+
+ if (!client || !client->ops->process_hw_error ||
+ !test_bit(HCLGE_STATE_NIC_REGISTERED, &hdev->state))
+ return;
+
+ client->ops->process_hw_error(&hdev->vport[0].nic, type);
+}
+
+static void hclge_handle_imp_error(struct hclge_dev *hdev)
+{
+ u32 reg_val;
+
+ reg_val = hclge_read_dev(&hdev->hw, HCLGE_PF_OTHER_INT_REG);
+ if (reg_val & BIT(HCLGE_VECTOR0_IMP_RD_POISON_B)) {
+ hclge_report_hw_error(hdev, HNAE3_IMP_RD_POISON_ERROR);
+ reg_val &= ~BIT(HCLGE_VECTOR0_IMP_RD_POISON_B);
+ hclge_write_dev(&hdev->hw, HCLGE_PF_OTHER_INT_REG, reg_val);
+ }
+
+ if (reg_val & BIT(HCLGE_VECTOR0_IMP_CMDQ_ERR_B)) {
+ hclge_report_hw_error(hdev, HNAE3_CMDQ_ECC_ERROR);
+ reg_val &= ~BIT(HCLGE_VECTOR0_IMP_CMDQ_ERR_B);
+ hclge_write_dev(&hdev->hw, HCLGE_PF_OTHER_INT_REG, reg_val);
+ }
+}
+
+int hclge_func_reset_cmd(struct hclge_dev *hdev, int func_id)
+{
+ struct hclge_desc desc;
+ struct hclge_reset_cmd *req = (struct hclge_reset_cmd *)desc.data;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_RST_TRIGGER, false);
+ hnae3_set_bit(req->mac_func_reset, HCLGE_CFG_RESET_FUNC_B, 1);
+ req->fun_reset_vfid = func_id;
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "send function reset cmd fail, status =%d\n", ret);
+
+ return ret;
+}
+
+static void hclge_do_reset(struct hclge_dev *hdev)
+{
+ struct hnae3_handle *handle = &hdev->vport[0].nic;
+ struct pci_dev *pdev = hdev->pdev;
+ u32 val;
+
+ if (hclge_get_hw_reset_stat(handle)) {
+ dev_info(&pdev->dev, "hardware reset not finish\n");
+ dev_info(&pdev->dev, "func_rst_reg:0x%x, global_rst_reg:0x%x\n",
+ hclge_read_dev(&hdev->hw, HCLGE_FUN_RST_ING),
+ hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG));
+ return;
+ }
+
+ switch (hdev->reset_type) {
+ case HNAE3_IMP_RESET:
+ dev_info(&pdev->dev, "IMP reset requested\n");
+ val = hclge_read_dev(&hdev->hw, HCLGE_PF_OTHER_INT_REG);
+ hnae3_set_bit(val, HCLGE_TRIGGER_IMP_RESET_B, 1);
+ hclge_write_dev(&hdev->hw, HCLGE_PF_OTHER_INT_REG, val);
+ break;
+ case HNAE3_GLOBAL_RESET:
+ dev_info(&pdev->dev, "global reset requested\n");
+ val = hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG);
+ hnae3_set_bit(val, HCLGE_GLOBAL_RESET_BIT, 1);
+ hclge_write_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG, val);
+ break;
+ case HNAE3_FUNC_RESET:
+ dev_info(&pdev->dev, "PF reset requested\n");
+ /* schedule again to check later */
+ set_bit(HNAE3_FUNC_RESET, &hdev->reset_pending);
+ hclge_reset_task_schedule(hdev);
+ break;
+ default:
+ dev_warn(&pdev->dev,
+ "unsupported reset type: %d\n", hdev->reset_type);
+ break;
+ }
+}
+
+static enum hnae3_reset_type hclge_get_reset_level(struct hnae3_ae_dev *ae_dev,
+ unsigned long *addr)
+{
+ enum hnae3_reset_type rst_level = HNAE3_NONE_RESET;
+ struct hclge_dev *hdev = ae_dev->priv;
+
+ /* return the highest priority reset level amongst all */
+ if (test_bit(HNAE3_IMP_RESET, addr)) {
+ rst_level = HNAE3_IMP_RESET;
+ clear_bit(HNAE3_IMP_RESET, addr);
+ clear_bit(HNAE3_GLOBAL_RESET, addr);
+ clear_bit(HNAE3_FUNC_RESET, addr);
+ } else if (test_bit(HNAE3_GLOBAL_RESET, addr)) {
+ rst_level = HNAE3_GLOBAL_RESET;
+ clear_bit(HNAE3_GLOBAL_RESET, addr);
+ clear_bit(HNAE3_FUNC_RESET, addr);
+ } else if (test_bit(HNAE3_FUNC_RESET, addr)) {
+ rst_level = HNAE3_FUNC_RESET;
+ clear_bit(HNAE3_FUNC_RESET, addr);
+ } else if (test_bit(HNAE3_FLR_RESET, addr)) {
+ rst_level = HNAE3_FLR_RESET;
+ clear_bit(HNAE3_FLR_RESET, addr);
+ }
+
+ if (hdev->reset_type != HNAE3_NONE_RESET &&
+ rst_level < hdev->reset_type)
+ return HNAE3_NONE_RESET;
+
+ return rst_level;
+}
+
+static void hclge_clear_reset_cause(struct hclge_dev *hdev)
+{
+ u32 clearval = 0;
+
+ switch (hdev->reset_type) {
+ case HNAE3_IMP_RESET:
+ clearval = BIT(HCLGE_VECTOR0_IMPRESET_INT_B);
+ break;
+ case HNAE3_GLOBAL_RESET:
+ clearval = BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B);
+ break;
+ default:
+ break;
+ }
+
+ if (!clearval)
+ return;
+
+ /* For revision 0x20, the reset interrupt source
+ * can only be cleared after hardware reset done
+ */
+ if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2)
+ hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG,
+ clearval);
+
+ hclge_enable_vector(&hdev->misc_vector, true);
+}
+
+static void hclge_reset_handshake(struct hclge_dev *hdev, bool enable)
+{
+ u32 reg_val;
+
+ reg_val = hclge_read_dev(&hdev->hw, HCLGE_COMM_NIC_CSQ_DEPTH_REG);
+ if (enable)
+ reg_val |= HCLGE_COMM_NIC_SW_RST_RDY;
+ else
+ reg_val &= ~HCLGE_COMM_NIC_SW_RST_RDY;
+
+ hclge_write_dev(&hdev->hw, HCLGE_COMM_NIC_CSQ_DEPTH_REG, reg_val);
+}
+
+static int hclge_func_reset_notify_vf(struct hclge_dev *hdev)
+{
+ int ret;
+
+ ret = hclge_set_all_vf_rst(hdev, true);
+ if (ret)
+ return ret;
+
+ hclge_func_reset_sync_vf(hdev);
+
+ return 0;
+}
+
+static int hclge_reset_prepare_wait(struct hclge_dev *hdev)
+{
+ u32 reg_val;
+ int ret = 0;
+
+ switch (hdev->reset_type) {
+ case HNAE3_FUNC_RESET:
+ ret = hclge_func_reset_notify_vf(hdev);
+ if (ret)
+ return ret;
+
+ ret = hclge_func_reset_cmd(hdev, 0);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "asserting function reset fail %d!\n", ret);
+ return ret;
+ }
+
+ /* After performaning pf reset, it is not necessary to do the
+ * mailbox handling or send any command to firmware, because
+ * any mailbox handling or command to firmware is only valid
+ * after hclge_comm_cmd_init is called.
+ */
+ set_bit(HCLGE_COMM_STATE_CMD_DISABLE, &hdev->hw.hw.comm_state);
+ hdev->rst_stats.pf_rst_cnt++;
+ break;
+ case HNAE3_FLR_RESET:
+ ret = hclge_func_reset_notify_vf(hdev);
+ if (ret)
+ return ret;
+ break;
+ case HNAE3_IMP_RESET:
+ hclge_handle_imp_error(hdev);
+ reg_val = hclge_read_dev(&hdev->hw, HCLGE_PF_OTHER_INT_REG);
+ hclge_write_dev(&hdev->hw, HCLGE_PF_OTHER_INT_REG,
+ BIT(HCLGE_VECTOR0_IMP_RESET_INT_B) | reg_val);
+ break;
+ default:
+ break;
+ }
+
+ /* inform hardware that preparatory work is done */
+ msleep(HCLGE_RESET_SYNC_TIME);
+ hclge_reset_handshake(hdev, true);
+ dev_info(&hdev->pdev->dev, "prepare wait ok\n");
+
+ return ret;
+}
+
+static void hclge_show_rst_info(struct hclge_dev *hdev)
+{
+ char *buf;
+
+ buf = kzalloc(HCLGE_DBG_RESET_INFO_LEN, GFP_KERNEL);
+ if (!buf)
+ return;
+
+ hclge_dbg_dump_rst_info(hdev, buf, HCLGE_DBG_RESET_INFO_LEN);
+
+ dev_info(&hdev->pdev->dev, "dump reset info:\n%s", buf);
+
+ kfree(buf);
+}
+
+static bool hclge_reset_err_handle(struct hclge_dev *hdev)
+{
+#define MAX_RESET_FAIL_CNT 5
+
+ if (hdev->reset_pending) {
+ dev_info(&hdev->pdev->dev, "Reset pending %lu\n",
+ hdev->reset_pending);
+ return true;
+ } else if (hclge_read_dev(&hdev->hw, HCLGE_MISC_VECTOR_INT_STS) &
+ HCLGE_RESET_INT_M) {
+ dev_info(&hdev->pdev->dev,
+ "reset failed because new reset interrupt\n");
+ hclge_clear_reset_cause(hdev);
+ return false;
+ } else if (hdev->rst_stats.reset_fail_cnt < MAX_RESET_FAIL_CNT) {
+ hdev->rst_stats.reset_fail_cnt++;
+ set_bit(hdev->reset_type, &hdev->reset_pending);
+ dev_info(&hdev->pdev->dev,
+ "re-schedule reset task(%u)\n",
+ hdev->rst_stats.reset_fail_cnt);
+ return true;
+ }
+
+ hclge_clear_reset_cause(hdev);
+
+ /* recover the handshake status when reset fail */
+ hclge_reset_handshake(hdev, true);
+
+ dev_err(&hdev->pdev->dev, "Reset fail!\n");
+
+ hclge_show_rst_info(hdev);
+
+ set_bit(HCLGE_STATE_RST_FAIL, &hdev->state);
+
+ return false;
+}
+
+static void hclge_update_reset_level(struct hclge_dev *hdev)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+ enum hnae3_reset_type reset_level;
+
+ /* reset request will not be set during reset, so clear
+ * pending reset request to avoid unnecessary reset
+ * caused by the same reason.
+ */
+ hclge_get_reset_level(ae_dev, &hdev->reset_request);
+
+ /* if default_reset_request has a higher level reset request,
+ * it should be handled as soon as possible. since some errors
+ * need this kind of reset to fix.
+ */
+ reset_level = hclge_get_reset_level(ae_dev,
+ &hdev->default_reset_request);
+ if (reset_level != HNAE3_NONE_RESET)
+ set_bit(reset_level, &hdev->reset_request);
+}
+
+static int hclge_set_rst_done(struct hclge_dev *hdev)
+{
+ struct hclge_pf_rst_done_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ req = (struct hclge_pf_rst_done_cmd *)desc.data;
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_PF_RST_DONE, false);
+ req->pf_rst_done |= HCLGE_PF_RESET_DONE_BIT;
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ /* To be compatible with the old firmware, which does not support
+ * command HCLGE_OPC_PF_RST_DONE, just print a warning and
+ * return success
+ */
+ if (ret == -EOPNOTSUPP) {
+ dev_warn(&hdev->pdev->dev,
+ "current firmware does not support command(0x%x)!\n",
+ HCLGE_OPC_PF_RST_DONE);
+ return 0;
+ } else if (ret) {
+ dev_err(&hdev->pdev->dev, "assert PF reset done fail %d!\n",
+ ret);
+ }
+
+ return ret;
+}
+
+static int hclge_reset_prepare_up(struct hclge_dev *hdev)
+{
+ int ret = 0;
+
+ switch (hdev->reset_type) {
+ case HNAE3_FUNC_RESET:
+ case HNAE3_FLR_RESET:
+ ret = hclge_set_all_vf_rst(hdev, false);
+ break;
+ case HNAE3_GLOBAL_RESET:
+ case HNAE3_IMP_RESET:
+ ret = hclge_set_rst_done(hdev);
+ break;
+ default:
+ break;
+ }
+
+ /* clear up the handshake status after re-initialize done */
+ hclge_reset_handshake(hdev, false);
+
+ return ret;
+}
+
+static int hclge_reset_stack(struct hclge_dev *hdev)
+{
+ int ret;
+
+ ret = hclge_notify_client(hdev, HNAE3_UNINIT_CLIENT);
+ if (ret)
+ return ret;
+
+ ret = hclge_reset_ae_dev(hdev->ae_dev);
+ if (ret)
+ return ret;
+
+ return hclge_notify_client(hdev, HNAE3_INIT_CLIENT);
+}
+
+static int hclge_reset_prepare(struct hclge_dev *hdev)
+{
+ int ret;
+
+ hdev->rst_stats.reset_cnt++;
+ /* perform reset of the stack & ae device for a client */
+ ret = hclge_notify_roce_client(hdev, HNAE3_DOWN_CLIENT);
+ if (ret)
+ return ret;
+
+ rtnl_lock();
+ ret = hclge_notify_client(hdev, HNAE3_DOWN_CLIENT);
+ rtnl_unlock();
+ if (ret)
+ return ret;
+
+ return hclge_reset_prepare_wait(hdev);
+}
+
+static int hclge_reset_rebuild(struct hclge_dev *hdev)
+{
+ int ret;
+
+ hdev->rst_stats.hw_reset_done_cnt++;
+
+ ret = hclge_notify_roce_client(hdev, HNAE3_UNINIT_CLIENT);
+ if (ret)
+ return ret;
+
+ rtnl_lock();
+ ret = hclge_reset_stack(hdev);
+ rtnl_unlock();
+ if (ret)
+ return ret;
+
+ hclge_clear_reset_cause(hdev);
+
+ ret = hclge_notify_roce_client(hdev, HNAE3_INIT_CLIENT);
+ /* ignore RoCE notify error if it fails HCLGE_RESET_MAX_FAIL_CNT - 1
+ * times
+ */
+ if (ret &&
+ hdev->rst_stats.reset_fail_cnt < HCLGE_RESET_MAX_FAIL_CNT - 1)
+ return ret;
+
+ ret = hclge_reset_prepare_up(hdev);
+ if (ret)
+ return ret;
+
+ rtnl_lock();
+ ret = hclge_notify_client(hdev, HNAE3_UP_CLIENT);
+ rtnl_unlock();
+ if (ret)
+ return ret;
+
+ ret = hclge_notify_roce_client(hdev, HNAE3_UP_CLIENT);
+ if (ret)
+ return ret;
+
+ hdev->last_reset_time = jiffies;
+ hdev->rst_stats.reset_fail_cnt = 0;
+ hdev->rst_stats.reset_done_cnt++;
+ clear_bit(HCLGE_STATE_RST_FAIL, &hdev->state);
+
+ hclge_update_reset_level(hdev);
+
+ return 0;
+}
+
+static void hclge_reset(struct hclge_dev *hdev)
+{
+ if (hclge_reset_prepare(hdev))
+ goto err_reset;
+
+ if (hclge_reset_wait(hdev))
+ goto err_reset;
+
+ if (hclge_reset_rebuild(hdev))
+ goto err_reset;
+
+ return;
+
+err_reset:
+ if (hclge_reset_err_handle(hdev))
+ hclge_reset_task_schedule(hdev);
+}
+
+static void hclge_reset_event(struct pci_dev *pdev, struct hnae3_handle *handle)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(pdev);
+ struct hclge_dev *hdev = ae_dev->priv;
+
+ /* We might end up getting called broadly because of 2 below cases:
+ * 1. Recoverable error was conveyed through APEI and only way to bring
+ * normalcy is to reset.
+ * 2. A new reset request from the stack due to timeout
+ *
+ * check if this is a new reset request and we are not here just because
+ * last reset attempt did not succeed and watchdog hit us again. We will
+ * know this if last reset request did not occur very recently (watchdog
+ * timer = 5*HZ, let us check after sufficiently large time, say 4*5*Hz)
+ * In case of new request we reset the "reset level" to PF reset.
+ * And if it is a repeat reset request of the most recent one then we
+ * want to make sure we throttle the reset request. Therefore, we will
+ * not allow it again before 3*HZ times.
+ */
+
+ if (time_before(jiffies, (hdev->last_reset_time +
+ HCLGE_RESET_INTERVAL))) {
+ mod_timer(&hdev->reset_timer, jiffies + HCLGE_RESET_INTERVAL);
+ return;
+ }
+
+ if (hdev->default_reset_request) {
+ hdev->reset_level =
+ hclge_get_reset_level(ae_dev,
+ &hdev->default_reset_request);
+ } else if (time_after(jiffies, (hdev->last_reset_time + 4 * 5 * HZ))) {
+ hdev->reset_level = HNAE3_FUNC_RESET;
+ }
+
+ dev_info(&hdev->pdev->dev, "received reset event, reset type is %d\n",
+ hdev->reset_level);
+
+ /* request reset & schedule reset task */
+ set_bit(hdev->reset_level, &hdev->reset_request);
+ hclge_reset_task_schedule(hdev);
+
+ if (hdev->reset_level < HNAE3_GLOBAL_RESET)
+ hdev->reset_level++;
+}
+
+static void hclge_set_def_reset_request(struct hnae3_ae_dev *ae_dev,
+ enum hnae3_reset_type rst_type)
+{
+ struct hclge_dev *hdev = ae_dev->priv;
+
+ set_bit(rst_type, &hdev->default_reset_request);
+}
+
+static void hclge_reset_timer(struct timer_list *t)
+{
+ struct hclge_dev *hdev = from_timer(hdev, t, reset_timer);
+
+ /* if default_reset_request has no value, it means that this reset
+ * request has already be handled, so just return here
+ */
+ if (!hdev->default_reset_request)
+ return;
+
+ dev_info(&hdev->pdev->dev,
+ "triggering reset in reset timer\n");
+ hclge_reset_event(hdev->pdev, NULL);
+}
+
+static void hclge_reset_subtask(struct hclge_dev *hdev)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+
+ /* check if there is any ongoing reset in the hardware. This status can
+ * be checked from reset_pending. If there is then, we need to wait for
+ * hardware to complete reset.
+ * a. If we are able to figure out in reasonable time that hardware
+ * has fully resetted then, we can proceed with driver, client
+ * reset.
+ * b. else, we can come back later to check this status so re-sched
+ * now.
+ */
+ hdev->last_reset_time = jiffies;
+ hdev->reset_type = hclge_get_reset_level(ae_dev, &hdev->reset_pending);
+ if (hdev->reset_type != HNAE3_NONE_RESET)
+ hclge_reset(hdev);
+
+ /* check if we got any *new* reset requests to be honored */
+ hdev->reset_type = hclge_get_reset_level(ae_dev, &hdev->reset_request);
+ if (hdev->reset_type != HNAE3_NONE_RESET)
+ hclge_do_reset(hdev);
+
+ hdev->reset_type = HNAE3_NONE_RESET;
+}
+
+static void hclge_handle_err_reset_request(struct hclge_dev *hdev)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+ enum hnae3_reset_type reset_type;
+
+ if (ae_dev->hw_err_reset_req) {
+ reset_type = hclge_get_reset_level(ae_dev,
+ &ae_dev->hw_err_reset_req);
+ hclge_set_def_reset_request(ae_dev, reset_type);
+ }
+
+ if (hdev->default_reset_request && ae_dev->ops->reset_event)
+ ae_dev->ops->reset_event(hdev->pdev, NULL);
+
+ /* enable interrupt after error handling complete */
+ hclge_enable_vector(&hdev->misc_vector, true);
+}
+
+static void hclge_handle_err_recovery(struct hclge_dev *hdev)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+
+ ae_dev->hw_err_reset_req = 0;
+
+ if (hclge_find_error_source(hdev)) {
+ hclge_handle_error_info_log(ae_dev);
+ hclge_handle_mac_tnl(hdev);
+ }
+
+ hclge_handle_err_reset_request(hdev);
+}
+
+static void hclge_misc_err_recovery(struct hclge_dev *hdev)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+ struct device *dev = &hdev->pdev->dev;
+ u32 msix_sts_reg;
+
+ msix_sts_reg = hclge_read_dev(&hdev->hw, HCLGE_MISC_VECTOR_INT_STS);
+ if (msix_sts_reg & HCLGE_VECTOR0_REG_MSIX_MASK) {
+ if (hclge_handle_hw_msix_error
+ (hdev, &hdev->default_reset_request))
+ dev_info(dev, "received msix interrupt 0x%x\n",
+ msix_sts_reg);
+ }
+
+ hclge_handle_hw_ras_error(ae_dev);
+
+ hclge_handle_err_reset_request(hdev);
+}
+
+static void hclge_errhand_service_task(struct hclge_dev *hdev)
+{
+ if (!test_and_clear_bit(HCLGE_STATE_ERR_SERVICE_SCHED, &hdev->state))
+ return;
+
+ if (hnae3_dev_ras_imp_supported(hdev))
+ hclge_handle_err_recovery(hdev);
+ else
+ hclge_misc_err_recovery(hdev);
+}
+
+static void hclge_reset_service_task(struct hclge_dev *hdev)
+{
+ if (!test_and_clear_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state))
+ return;
+
+ if (time_is_before_jiffies(hdev->last_rst_scheduled +
+ HCLGE_RESET_SCHED_TIMEOUT))
+ dev_warn(&hdev->pdev->dev,
+ "reset service task is scheduled after %ums on cpu%u!\n",
+ jiffies_to_msecs(jiffies - hdev->last_rst_scheduled),
+ smp_processor_id());
+
+ down(&hdev->reset_sem);
+ set_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
+
+ hclge_reset_subtask(hdev);
+
+ clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
+ up(&hdev->reset_sem);
+}
+
+static void hclge_update_vport_alive(struct hclge_dev *hdev)
+{
+#define HCLGE_ALIVE_SECONDS_NORMAL 8
+
+ unsigned long alive_time = HCLGE_ALIVE_SECONDS_NORMAL * HZ;
+ int i;
+
+ /* start from vport 1 for PF is always alive */
+ for (i = 1; i < hdev->num_alloc_vport; i++) {
+ struct hclge_vport *vport = &hdev->vport[i];
+
+ if (!test_bit(HCLGE_VPORT_STATE_INITED, &vport->state) ||
+ !test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state))
+ continue;
+ if (time_after(jiffies, vport->last_active_jiffies +
+ alive_time)) {
+ clear_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state);
+ dev_warn(&hdev->pdev->dev,
+ "VF %u heartbeat timeout\n",
+ i - HCLGE_VF_VPORT_START_NUM);
+ }
+ }
+}
+
+static void hclge_periodic_service_task(struct hclge_dev *hdev)
+{
+ unsigned long delta = round_jiffies_relative(HZ);
+
+ if (test_bit(HCLGE_STATE_RST_FAIL, &hdev->state))
+ return;
+
+ /* Always handle the link updating to make sure link state is
+ * updated when it is triggered by mbx.
+ */
+ hclge_update_link_status(hdev);
+ hclge_sync_mac_table(hdev);
+ hclge_sync_promisc_mode(hdev);
+ hclge_sync_fd_table(hdev);
+
+ if (time_is_after_jiffies(hdev->last_serv_processed + HZ)) {
+ delta = jiffies - hdev->last_serv_processed;
+
+ if (delta < round_jiffies_relative(HZ)) {
+ delta = round_jiffies_relative(HZ) - delta;
+ goto out;
+ }
+ }
+
+ hdev->serv_processed_cnt++;
+ hclge_update_vport_alive(hdev);
+
+ if (test_bit(HCLGE_STATE_DOWN, &hdev->state)) {
+ hdev->last_serv_processed = jiffies;
+ goto out;
+ }
+
+ if (!(hdev->serv_processed_cnt % HCLGE_STATS_TIMER_INTERVAL))
+ hclge_update_stats_for_all(hdev);
+
+ hclge_update_port_info(hdev);
+ hclge_sync_vlan_filter(hdev);
+
+ if (!(hdev->serv_processed_cnt % HCLGE_ARFS_EXPIRE_INTERVAL))
+ hclge_rfs_filter_expire(hdev);
+
+ hdev->last_serv_processed = jiffies;
+
+out:
+ hclge_task_schedule(hdev, delta);
+}
+
+static void hclge_ptp_service_task(struct hclge_dev *hdev)
+{
+ unsigned long flags;
+
+ if (!test_bit(HCLGE_STATE_PTP_EN, &hdev->state) ||
+ !test_bit(HCLGE_STATE_PTP_TX_HANDLING, &hdev->state) ||
+ !time_is_before_jiffies(hdev->ptp->tx_start + HZ))
+ return;
+
+ /* to prevent concurrence with the irq handler */
+ spin_lock_irqsave(&hdev->ptp->lock, flags);
+
+ /* check HCLGE_STATE_PTP_TX_HANDLING here again, since the irq
+ * handler may handle it just before spin_lock_irqsave().
+ */
+ if (test_bit(HCLGE_STATE_PTP_TX_HANDLING, &hdev->state))
+ hclge_ptp_clean_tx_hwts(hdev);
+
+ spin_unlock_irqrestore(&hdev->ptp->lock, flags);
+}
+
+static void hclge_service_task(struct work_struct *work)
+{
+ struct hclge_dev *hdev =
+ container_of(work, struct hclge_dev, service_task.work);
+
+ hclge_errhand_service_task(hdev);
+ hclge_reset_service_task(hdev);
+ hclge_ptp_service_task(hdev);
+ hclge_mailbox_service_task(hdev);
+ hclge_periodic_service_task(hdev);
+
+ /* Handle error recovery, reset and mbx again in case periodical task
+ * delays the handling by calling hclge_task_schedule() in
+ * hclge_periodic_service_task().
+ */
+ hclge_errhand_service_task(hdev);
+ hclge_reset_service_task(hdev);
+ hclge_mailbox_service_task(hdev);
+}
+
+struct hclge_vport *hclge_get_vport(struct hnae3_handle *handle)
+{
+ /* VF handle has no client */
+ if (!handle->client)
+ return container_of(handle, struct hclge_vport, nic);
+ else if (handle->client->type == HNAE3_CLIENT_ROCE)
+ return container_of(handle, struct hclge_vport, roce);
+ else
+ return container_of(handle, struct hclge_vport, nic);
+}
+
+static void hclge_get_vector_info(struct hclge_dev *hdev, u16 idx,
+ struct hnae3_vector_info *vector_info)
+{
+#define HCLGE_PF_MAX_VECTOR_NUM_DEV_V2 64
+
+ vector_info->vector = pci_irq_vector(hdev->pdev, idx);
+
+ /* need an extend offset to config vector >= 64 */
+ if (idx - 1 < HCLGE_PF_MAX_VECTOR_NUM_DEV_V2)
+ vector_info->io_addr = hdev->hw.hw.io_base +
+ HCLGE_VECTOR_REG_BASE +
+ (idx - 1) * HCLGE_VECTOR_REG_OFFSET;
+ else
+ vector_info->io_addr = hdev->hw.hw.io_base +
+ HCLGE_VECTOR_EXT_REG_BASE +
+ (idx - 1) / HCLGE_PF_MAX_VECTOR_NUM_DEV_V2 *
+ HCLGE_VECTOR_REG_OFFSET_H +
+ (idx - 1) % HCLGE_PF_MAX_VECTOR_NUM_DEV_V2 *
+ HCLGE_VECTOR_REG_OFFSET;
+
+ hdev->vector_status[idx] = hdev->vport[0].vport_id;
+ hdev->vector_irq[idx] = vector_info->vector;
+}
+
+static int hclge_get_vector(struct hnae3_handle *handle, u16 vector_num,
+ struct hnae3_vector_info *vector_info)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hnae3_vector_info *vector = vector_info;
+ struct hclge_dev *hdev = vport->back;
+ int alloc = 0;
+ u16 i = 0;
+ u16 j;
+
+ vector_num = min_t(u16, hdev->num_nic_msi - 1, vector_num);
+ vector_num = min(hdev->num_msi_left, vector_num);
+
+ for (j = 0; j < vector_num; j++) {
+ while (++i < hdev->num_nic_msi) {
+ if (hdev->vector_status[i] == HCLGE_INVALID_VPORT) {
+ hclge_get_vector_info(hdev, i, vector);
+ vector++;
+ alloc++;
+
+ break;
+ }
+ }
+ }
+ hdev->num_msi_left -= alloc;
+ hdev->num_msi_used += alloc;
+
+ return alloc;
+}
+
+static int hclge_get_vector_index(struct hclge_dev *hdev, int vector)
+{
+ int i;
+
+ for (i = 0; i < hdev->num_msi; i++)
+ if (vector == hdev->vector_irq[i])
+ return i;
+
+ return -EINVAL;
+}
+
+static int hclge_put_vector(struct hnae3_handle *handle, int vector)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ int vector_id;
+
+ vector_id = hclge_get_vector_index(hdev, vector);
+ if (vector_id < 0) {
+ dev_err(&hdev->pdev->dev,
+ "Get vector index fail. vector = %d\n", vector);
+ return vector_id;
+ }
+
+ hclge_free_vector(hdev, vector_id);
+
+ return 0;
+}
+
+static int hclge_get_rss(struct hnae3_handle *handle, u32 *indir,
+ u8 *key, u8 *hfunc)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(handle->pdev);
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_comm_rss_cfg *rss_cfg = &vport->back->rss_cfg;
+
+ hclge_comm_get_rss_hash_info(rss_cfg, key, hfunc);
+
+ hclge_comm_get_rss_indir_tbl(rss_cfg, indir,
+ ae_dev->dev_specs.rss_ind_tbl_size);
+
+ return 0;
+}
+
+static int hclge_set_rss(struct hnae3_handle *handle, const u32 *indir,
+ const u8 *key, const u8 hfunc)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(handle->pdev);
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_comm_rss_cfg *rss_cfg = &hdev->rss_cfg;
+ int ret, i;
+
+ ret = hclge_comm_set_rss_hash_key(rss_cfg, &hdev->hw.hw, key, hfunc);
+ if (ret) {
+ dev_err(&hdev->pdev->dev, "invalid hfunc type %u\n", hfunc);
+ return ret;
+ }
+
+ /* Update the shadow RSS table with user specified qids */
+ for (i = 0; i < ae_dev->dev_specs.rss_ind_tbl_size; i++)
+ rss_cfg->rss_indirection_tbl[i] = indir[i];
+
+ /* Update the hardware */
+ return hclge_comm_set_rss_indir_table(ae_dev, &hdev->hw.hw,
+ rss_cfg->rss_indirection_tbl);
+}
+
+static int hclge_set_rss_tuple(struct hnae3_handle *handle,
+ struct ethtool_rxnfc *nfc)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ int ret;
+
+ ret = hclge_comm_set_rss_tuple(hdev->ae_dev, &hdev->hw.hw,
+ &hdev->rss_cfg, nfc);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to set rss tuple, ret = %d.\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int hclge_get_rss_tuple(struct hnae3_handle *handle,
+ struct ethtool_rxnfc *nfc)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ u8 tuple_sets;
+ int ret;
+
+ nfc->data = 0;
+
+ ret = hclge_comm_get_rss_tuple(&vport->back->rss_cfg, nfc->flow_type,
+ &tuple_sets);
+ if (ret || !tuple_sets)
+ return ret;
+
+ nfc->data = hclge_comm_convert_rss_tuple(tuple_sets);
+
+ return 0;
+}
+
+static int hclge_get_tc_size(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ return hdev->pf_rss_size_max;
+}
+
+static int hclge_init_rss_tc_mode(struct hclge_dev *hdev)
+{
+ struct hnae3_ae_dev *ae_dev = hdev->ae_dev;
+ struct hclge_vport *vport = hdev->vport;
+ u16 tc_offset[HCLGE_MAX_TC_NUM] = {0};
+ u16 tc_valid[HCLGE_MAX_TC_NUM] = {0};
+ u16 tc_size[HCLGE_MAX_TC_NUM] = {0};
+ struct hnae3_tc_info *tc_info;
+ u16 roundup_size;
+ u16 rss_size;
+ int i;
+
+ tc_info = &vport->nic.kinfo.tc_info;
+ for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+ rss_size = tc_info->tqp_count[i];
+ tc_valid[i] = 0;
+
+ if (!(hdev->hw_tc_map & BIT(i)))
+ continue;
+
+ /* tc_size set to hardware is the log2 of roundup power of two
+ * of rss_size, the acutal queue size is limited by indirection
+ * table.
+ */
+ if (rss_size > ae_dev->dev_specs.rss_ind_tbl_size ||
+ rss_size == 0) {
+ dev_err(&hdev->pdev->dev,
+ "Configure rss tc size failed, invalid TC_SIZE = %u\n",
+ rss_size);
+ return -EINVAL;
+ }
+
+ roundup_size = roundup_pow_of_two(rss_size);
+ roundup_size = ilog2(roundup_size);
+
+ tc_valid[i] = 1;
+ tc_size[i] = roundup_size;
+ tc_offset[i] = tc_info->tqp_offset[i];
+ }
+
+ return hclge_comm_set_rss_tc_mode(&hdev->hw.hw, tc_offset, tc_valid,
+ tc_size);
+}
+
+int hclge_rss_init_hw(struct hclge_dev *hdev)
+{
+ u16 *rss_indir = hdev->rss_cfg.rss_indirection_tbl;
+ u8 *key = hdev->rss_cfg.rss_hash_key;
+ u8 hfunc = hdev->rss_cfg.rss_algo;
+ int ret;
+
+ ret = hclge_comm_set_rss_indir_table(hdev->ae_dev, &hdev->hw.hw,
+ rss_indir);
+ if (ret)
+ return ret;
+
+ ret = hclge_comm_set_rss_algo_key(&hdev->hw.hw, hfunc, key);
+ if (ret)
+ return ret;
+
+ ret = hclge_comm_set_rss_input_tuple(&hdev->vport[0].nic,
+ &hdev->hw.hw, true,
+ &hdev->rss_cfg);
+ if (ret)
+ return ret;
+
+ return hclge_init_rss_tc_mode(hdev);
+}
+
+int hclge_bind_ring_with_vector(struct hclge_vport *vport,
+ int vector_id, bool en,
+ struct hnae3_ring_chain_node *ring_chain)
+{
+ struct hclge_dev *hdev = vport->back;
+ struct hnae3_ring_chain_node *node;
+ struct hclge_desc desc;
+ struct hclge_ctrl_vector_chain_cmd *req =
+ (struct hclge_ctrl_vector_chain_cmd *)desc.data;
+ enum hclge_comm_cmd_status status;
+ enum hclge_opcode_type op;
+ u16 tqp_type_and_id;
+ int i;
+
+ op = en ? HCLGE_OPC_ADD_RING_TO_VECTOR : HCLGE_OPC_DEL_RING_TO_VECTOR;
+ hclge_cmd_setup_basic_desc(&desc, op, false);
+ req->int_vector_id_l = hnae3_get_field(vector_id,
+ HCLGE_VECTOR_ID_L_M,
+ HCLGE_VECTOR_ID_L_S);
+ req->int_vector_id_h = hnae3_get_field(vector_id,
+ HCLGE_VECTOR_ID_H_M,
+ HCLGE_VECTOR_ID_H_S);
+
+ i = 0;
+ for (node = ring_chain; node; node = node->next) {
+ tqp_type_and_id = le16_to_cpu(req->tqp_type_and_id[i]);
+ hnae3_set_field(tqp_type_and_id, HCLGE_INT_TYPE_M,
+ HCLGE_INT_TYPE_S,
+ hnae3_get_bit(node->flag, HNAE3_RING_TYPE_B));
+ hnae3_set_field(tqp_type_and_id, HCLGE_TQP_ID_M,
+ HCLGE_TQP_ID_S, node->tqp_index);
+ hnae3_set_field(tqp_type_and_id, HCLGE_INT_GL_IDX_M,
+ HCLGE_INT_GL_IDX_S,
+ hnae3_get_field(node->int_gl_idx,
+ HNAE3_RING_GL_IDX_M,
+ HNAE3_RING_GL_IDX_S));
+ req->tqp_type_and_id[i] = cpu_to_le16(tqp_type_and_id);
+ if (++i >= HCLGE_VECTOR_ELEMENTS_PER_CMD) {
+ req->int_cause_num = HCLGE_VECTOR_ELEMENTS_PER_CMD;
+ req->vfid = vport->vport_id;
+
+ status = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (status) {
+ dev_err(&hdev->pdev->dev,
+ "Map TQP fail, status is %d.\n",
+ status);
+ return -EIO;
+ }
+ i = 0;
+
+ hclge_cmd_setup_basic_desc(&desc,
+ op,
+ false);
+ req->int_vector_id_l =
+ hnae3_get_field(vector_id,
+ HCLGE_VECTOR_ID_L_M,
+ HCLGE_VECTOR_ID_L_S);
+ req->int_vector_id_h =
+ hnae3_get_field(vector_id,
+ HCLGE_VECTOR_ID_H_M,
+ HCLGE_VECTOR_ID_H_S);
+ }
+ }
+
+ if (i > 0) {
+ req->int_cause_num = i;
+ req->vfid = vport->vport_id;
+ status = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (status) {
+ dev_err(&hdev->pdev->dev,
+ "Map TQP fail, status is %d.\n", status);
+ return -EIO;
+ }
+ }
+
+ return 0;
+}
+
+static int hclge_map_ring_to_vector(struct hnae3_handle *handle, int vector,
+ struct hnae3_ring_chain_node *ring_chain)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ int vector_id;
+
+ vector_id = hclge_get_vector_index(hdev, vector);
+ if (vector_id < 0) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get vector index. vector=%d\n", vector);
+ return vector_id;
+ }
+
+ return hclge_bind_ring_with_vector(vport, vector_id, true, ring_chain);
+}
+
+static int hclge_unmap_ring_frm_vector(struct hnae3_handle *handle, int vector,
+ struct hnae3_ring_chain_node *ring_chain)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ int vector_id, ret;
+
+ if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
+ return 0;
+
+ vector_id = hclge_get_vector_index(hdev, vector);
+ if (vector_id < 0) {
+ dev_err(&handle->pdev->dev,
+ "Get vector index fail. ret =%d\n", vector_id);
+ return vector_id;
+ }
+
+ ret = hclge_bind_ring_with_vector(vport, vector_id, false, ring_chain);
+ if (ret)
+ dev_err(&handle->pdev->dev,
+ "Unmap ring from vector fail. vectorid=%d, ret =%d\n",
+ vector_id, ret);
+
+ return ret;
+}
+
+static int hclge_cmd_set_promisc_mode(struct hclge_dev *hdev, u8 vf_id,
+ bool en_uc, bool en_mc, bool en_bc)
+{
+ struct hclge_vport *vport = &hdev->vport[vf_id];
+ struct hnae3_handle *handle = &vport->nic;
+ struct hclge_promisc_cfg_cmd *req;
+ struct hclge_desc desc;
+ bool uc_tx_en = en_uc;
+ u8 promisc_cfg = 0;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_PROMISC_MODE, false);
+
+ req = (struct hclge_promisc_cfg_cmd *)desc.data;
+ req->vf_id = vf_id;
+
+ if (test_bit(HNAE3_PFLAG_LIMIT_PROMISC, &handle->priv_flags))
+ uc_tx_en = false;
+
+ hnae3_set_bit(promisc_cfg, HCLGE_PROMISC_UC_RX_EN, en_uc ? 1 : 0);
+ hnae3_set_bit(promisc_cfg, HCLGE_PROMISC_MC_RX_EN, en_mc ? 1 : 0);
+ hnae3_set_bit(promisc_cfg, HCLGE_PROMISC_BC_RX_EN, en_bc ? 1 : 0);
+ hnae3_set_bit(promisc_cfg, HCLGE_PROMISC_UC_TX_EN, uc_tx_en ? 1 : 0);
+ hnae3_set_bit(promisc_cfg, HCLGE_PROMISC_MC_TX_EN, en_mc ? 1 : 0);
+ hnae3_set_bit(promisc_cfg, HCLGE_PROMISC_BC_TX_EN, en_bc ? 1 : 0);
+ req->extend_promisc = promisc_cfg;
+
+ /* to be compatible with DEVICE_VERSION_V1/2 */
+ promisc_cfg = 0;
+ hnae3_set_bit(promisc_cfg, HCLGE_PROMISC_EN_UC, en_uc ? 1 : 0);
+ hnae3_set_bit(promisc_cfg, HCLGE_PROMISC_EN_MC, en_mc ? 1 : 0);
+ hnae3_set_bit(promisc_cfg, HCLGE_PROMISC_EN_BC, en_bc ? 1 : 0);
+ hnae3_set_bit(promisc_cfg, HCLGE_PROMISC_TX_EN, 1);
+ hnae3_set_bit(promisc_cfg, HCLGE_PROMISC_RX_EN, 1);
+ req->promisc = promisc_cfg;
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "failed to set vport %u promisc mode, ret = %d.\n",
+ vf_id, ret);
+
+ return ret;
+}
+
+int hclge_set_vport_promisc_mode(struct hclge_vport *vport, bool en_uc_pmc,
+ bool en_mc_pmc, bool en_bc_pmc)
+{
+ return hclge_cmd_set_promisc_mode(vport->back, vport->vport_id,
+ en_uc_pmc, en_mc_pmc, en_bc_pmc);
+}
+
+static int hclge_set_promisc_mode(struct hnae3_handle *handle, bool en_uc_pmc,
+ bool en_mc_pmc)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ bool en_bc_pmc = true;
+
+ /* For device whose version below V2, if broadcast promisc enabled,
+ * vlan filter is always bypassed. So broadcast promisc should be
+ * disabled until user enable promisc mode
+ */
+ if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2)
+ en_bc_pmc = handle->netdev_flags & HNAE3_BPE ? true : false;
+
+ return hclge_set_vport_promisc_mode(vport, en_uc_pmc, en_mc_pmc,
+ en_bc_pmc);
+}
+
+static void hclge_request_update_promisc_mode(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+
+ set_bit(HCLGE_VPORT_STATE_PROMISC_CHANGE, &vport->state);
+}
+
+static void hclge_sync_fd_state(struct hclge_dev *hdev)
+{
+ if (hlist_empty(&hdev->fd_rule_list))
+ hdev->fd_active_type = HCLGE_FD_RULE_NONE;
+}
+
+static void hclge_fd_inc_rule_cnt(struct hclge_dev *hdev, u16 location)
+{
+ if (!test_bit(location, hdev->fd_bmap)) {
+ set_bit(location, hdev->fd_bmap);
+ hdev->hclge_fd_rule_num++;
+ }
+}
+
+static void hclge_fd_dec_rule_cnt(struct hclge_dev *hdev, u16 location)
+{
+ if (test_bit(location, hdev->fd_bmap)) {
+ clear_bit(location, hdev->fd_bmap);
+ hdev->hclge_fd_rule_num--;
+ }
+}
+
+static void hclge_fd_free_node(struct hclge_dev *hdev,
+ struct hclge_fd_rule *rule)
+{
+ hlist_del(&rule->rule_node);
+ kfree(rule);
+ hclge_sync_fd_state(hdev);
+}
+
+static void hclge_update_fd_rule_node(struct hclge_dev *hdev,
+ struct hclge_fd_rule *old_rule,
+ struct hclge_fd_rule *new_rule,
+ enum HCLGE_FD_NODE_STATE state)
+{
+ switch (state) {
+ case HCLGE_FD_TO_ADD:
+ case HCLGE_FD_ACTIVE:
+ /* 1) if the new state is TO_ADD, just replace the old rule
+ * with the same location, no matter its state, because the
+ * new rule will be configured to the hardware.
+ * 2) if the new state is ACTIVE, it means the new rule
+ * has been configured to the hardware, so just replace
+ * the old rule node with the same location.
+ * 3) for it doesn't add a new node to the list, so it's
+ * unnecessary to update the rule number and fd_bmap.
+ */
+ new_rule->rule_node.next = old_rule->rule_node.next;
+ new_rule->rule_node.pprev = old_rule->rule_node.pprev;
+ memcpy(old_rule, new_rule, sizeof(*old_rule));
+ kfree(new_rule);
+ break;
+ case HCLGE_FD_DELETED:
+ hclge_fd_dec_rule_cnt(hdev, old_rule->location);
+ hclge_fd_free_node(hdev, old_rule);
+ break;
+ case HCLGE_FD_TO_DEL:
+ /* if new request is TO_DEL, and old rule is existent
+ * 1) the state of old rule is TO_DEL, we need do nothing,
+ * because we delete rule by location, other rule content
+ * is unncessary.
+ * 2) the state of old rule is ACTIVE, we need to change its
+ * state to TO_DEL, so the rule will be deleted when periodic
+ * task being scheduled.
+ * 3) the state of old rule is TO_ADD, it means the rule hasn't
+ * been added to hardware, so we just delete the rule node from
+ * fd_rule_list directly.
+ */
+ if (old_rule->state == HCLGE_FD_TO_ADD) {
+ hclge_fd_dec_rule_cnt(hdev, old_rule->location);
+ hclge_fd_free_node(hdev, old_rule);
+ return;
+ }
+ old_rule->state = HCLGE_FD_TO_DEL;
+ break;
+ }
+}
+
+static struct hclge_fd_rule *hclge_find_fd_rule(struct hlist_head *hlist,
+ u16 location,
+ struct hclge_fd_rule **parent)
+{
+ struct hclge_fd_rule *rule;
+ struct hlist_node *node;
+
+ hlist_for_each_entry_safe(rule, node, hlist, rule_node) {
+ if (rule->location == location)
+ return rule;
+ else if (rule->location > location)
+ return NULL;
+ /* record the parent node, use to keep the nodes in fd_rule_list
+ * in ascend order.
+ */
+ *parent = rule;
+ }
+
+ return NULL;
+}
+
+/* insert fd rule node in ascend order according to rule->location */
+static void hclge_fd_insert_rule_node(struct hlist_head *hlist,
+ struct hclge_fd_rule *rule,
+ struct hclge_fd_rule *parent)
+{
+ INIT_HLIST_NODE(&rule->rule_node);
+
+ if (parent)
+ hlist_add_behind(&rule->rule_node, &parent->rule_node);
+ else
+ hlist_add_head(&rule->rule_node, hlist);
+}
+
+static int hclge_fd_set_user_def_cmd(struct hclge_dev *hdev,
+ struct hclge_fd_user_def_cfg *cfg)
+{
+ struct hclge_fd_user_def_cfg_cmd *req;
+ struct hclge_desc desc;
+ u16 data = 0;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_FD_USER_DEF_OP, false);
+
+ req = (struct hclge_fd_user_def_cfg_cmd *)desc.data;
+
+ hnae3_set_bit(data, HCLGE_FD_USER_DEF_EN_B, cfg[0].ref_cnt > 0);
+ hnae3_set_field(data, HCLGE_FD_USER_DEF_OFT_M,
+ HCLGE_FD_USER_DEF_OFT_S, cfg[0].offset);
+ req->ol2_cfg = cpu_to_le16(data);
+
+ data = 0;
+ hnae3_set_bit(data, HCLGE_FD_USER_DEF_EN_B, cfg[1].ref_cnt > 0);
+ hnae3_set_field(data, HCLGE_FD_USER_DEF_OFT_M,
+ HCLGE_FD_USER_DEF_OFT_S, cfg[1].offset);
+ req->ol3_cfg = cpu_to_le16(data);
+
+ data = 0;
+ hnae3_set_bit(data, HCLGE_FD_USER_DEF_EN_B, cfg[2].ref_cnt > 0);
+ hnae3_set_field(data, HCLGE_FD_USER_DEF_OFT_M,
+ HCLGE_FD_USER_DEF_OFT_S, cfg[2].offset);
+ req->ol4_cfg = cpu_to_le16(data);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "failed to set fd user def data, ret= %d\n", ret);
+ return ret;
+}
+
+static void hclge_sync_fd_user_def_cfg(struct hclge_dev *hdev, bool locked)
+{
+ int ret;
+
+ if (!test_and_clear_bit(HCLGE_STATE_FD_USER_DEF_CHANGED, &hdev->state))
+ return;
+
+ if (!locked)
+ spin_lock_bh(&hdev->fd_rule_lock);
+
+ ret = hclge_fd_set_user_def_cmd(hdev, hdev->fd_cfg.user_def_cfg);
+ if (ret)
+ set_bit(HCLGE_STATE_FD_USER_DEF_CHANGED, &hdev->state);
+
+ if (!locked)
+ spin_unlock_bh(&hdev->fd_rule_lock);
+}
+
+static int hclge_fd_check_user_def_refcnt(struct hclge_dev *hdev,
+ struct hclge_fd_rule *rule)
+{
+ struct hlist_head *hlist = &hdev->fd_rule_list;
+ struct hclge_fd_rule *fd_rule, *parent = NULL;
+ struct hclge_fd_user_def_info *info, *old_info;
+ struct hclge_fd_user_def_cfg *cfg;
+
+ if (!rule || rule->rule_type != HCLGE_FD_EP_ACTIVE ||
+ rule->ep.user_def.layer == HCLGE_FD_USER_DEF_NONE)
+ return 0;
+
+ /* for valid layer is start from 1, so need minus 1 to get the cfg */
+ cfg = &hdev->fd_cfg.user_def_cfg[rule->ep.user_def.layer - 1];
+ info = &rule->ep.user_def;
+
+ if (!cfg->ref_cnt || cfg->offset == info->offset)
+ return 0;
+
+ if (cfg->ref_cnt > 1)
+ goto error;
+
+ fd_rule = hclge_find_fd_rule(hlist, rule->location, &parent);
+ if (fd_rule) {
+ old_info = &fd_rule->ep.user_def;
+ if (info->layer == old_info->layer)
+ return 0;
+ }
+
+error:
+ dev_err(&hdev->pdev->dev,
+ "No available offset for layer%d fd rule, each layer only support one user def offset.\n",
+ info->layer + 1);
+ return -ENOSPC;
+}
+
+static void hclge_fd_inc_user_def_refcnt(struct hclge_dev *hdev,
+ struct hclge_fd_rule *rule)
+{
+ struct hclge_fd_user_def_cfg *cfg;
+
+ if (!rule || rule->rule_type != HCLGE_FD_EP_ACTIVE ||
+ rule->ep.user_def.layer == HCLGE_FD_USER_DEF_NONE)
+ return;
+
+ cfg = &hdev->fd_cfg.user_def_cfg[rule->ep.user_def.layer - 1];
+ if (!cfg->ref_cnt) {
+ cfg->offset = rule->ep.user_def.offset;
+ set_bit(HCLGE_STATE_FD_USER_DEF_CHANGED, &hdev->state);
+ }
+ cfg->ref_cnt++;
+}
+
+static void hclge_fd_dec_user_def_refcnt(struct hclge_dev *hdev,
+ struct hclge_fd_rule *rule)
+{
+ struct hclge_fd_user_def_cfg *cfg;
+
+ if (!rule || rule->rule_type != HCLGE_FD_EP_ACTIVE ||
+ rule->ep.user_def.layer == HCLGE_FD_USER_DEF_NONE)
+ return;
+
+ cfg = &hdev->fd_cfg.user_def_cfg[rule->ep.user_def.layer - 1];
+ if (!cfg->ref_cnt)
+ return;
+
+ cfg->ref_cnt--;
+ if (!cfg->ref_cnt) {
+ cfg->offset = 0;
+ set_bit(HCLGE_STATE_FD_USER_DEF_CHANGED, &hdev->state);
+ }
+}
+
+static void hclge_update_fd_list(struct hclge_dev *hdev,
+ enum HCLGE_FD_NODE_STATE state, u16 location,
+ struct hclge_fd_rule *new_rule)
+{
+ struct hlist_head *hlist = &hdev->fd_rule_list;
+ struct hclge_fd_rule *fd_rule, *parent = NULL;
+
+ fd_rule = hclge_find_fd_rule(hlist, location, &parent);
+ if (fd_rule) {
+ hclge_fd_dec_user_def_refcnt(hdev, fd_rule);
+ if (state == HCLGE_FD_ACTIVE)
+ hclge_fd_inc_user_def_refcnt(hdev, new_rule);
+ hclge_sync_fd_user_def_cfg(hdev, true);
+
+ hclge_update_fd_rule_node(hdev, fd_rule, new_rule, state);
+ return;
+ }
+
+ /* it's unlikely to fail here, because we have checked the rule
+ * exist before.
+ */
+ if (unlikely(state == HCLGE_FD_TO_DEL || state == HCLGE_FD_DELETED)) {
+ dev_warn(&hdev->pdev->dev,
+ "failed to delete fd rule %u, it's inexistent\n",
+ location);
+ return;
+ }
+
+ hclge_fd_inc_user_def_refcnt(hdev, new_rule);
+ hclge_sync_fd_user_def_cfg(hdev, true);
+
+ hclge_fd_insert_rule_node(hlist, new_rule, parent);
+ hclge_fd_inc_rule_cnt(hdev, new_rule->location);
+
+ if (state == HCLGE_FD_TO_ADD) {
+ set_bit(HCLGE_STATE_FD_TBL_CHANGED, &hdev->state);
+ hclge_task_schedule(hdev, 0);
+ }
+}
+
+static int hclge_get_fd_mode(struct hclge_dev *hdev, u8 *fd_mode)
+{
+ struct hclge_get_fd_mode_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_FD_MODE_CTRL, true);
+
+ req = (struct hclge_get_fd_mode_cmd *)desc.data;
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev, "get fd mode fail, ret=%d\n", ret);
+ return ret;
+ }
+
+ *fd_mode = req->mode;
+
+ return ret;
+}
+
+static int hclge_get_fd_allocation(struct hclge_dev *hdev,
+ u32 *stage1_entry_num,
+ u32 *stage2_entry_num,
+ u16 *stage1_counter_num,
+ u16 *stage2_counter_num)
+{
+ struct hclge_get_fd_allocation_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_FD_GET_ALLOCATION, true);
+
+ req = (struct hclge_get_fd_allocation_cmd *)desc.data;
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev, "query fd allocation fail, ret=%d\n",
+ ret);
+ return ret;
+ }
+
+ *stage1_entry_num = le32_to_cpu(req->stage1_entry_num);
+ *stage2_entry_num = le32_to_cpu(req->stage2_entry_num);
+ *stage1_counter_num = le16_to_cpu(req->stage1_counter_num);
+ *stage2_counter_num = le16_to_cpu(req->stage2_counter_num);
+
+ return ret;
+}
+
+static int hclge_set_fd_key_config(struct hclge_dev *hdev,
+ enum HCLGE_FD_STAGE stage_num)
+{
+ struct hclge_set_fd_key_config_cmd *req;
+ struct hclge_fd_key_cfg *stage;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_FD_KEY_CONFIG, false);
+
+ req = (struct hclge_set_fd_key_config_cmd *)desc.data;
+ stage = &hdev->fd_cfg.key_cfg[stage_num];
+ req->stage = stage_num;
+ req->key_select = stage->key_sel;
+ req->inner_sipv6_word_en = stage->inner_sipv6_word_en;
+ req->inner_dipv6_word_en = stage->inner_dipv6_word_en;
+ req->outer_sipv6_word_en = stage->outer_sipv6_word_en;
+ req->outer_dipv6_word_en = stage->outer_dipv6_word_en;
+ req->tuple_mask = cpu_to_le32(~stage->tuple_active);
+ req->meta_data_mask = cpu_to_le32(~stage->meta_data_active);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev, "set fd key fail, ret=%d\n", ret);
+
+ return ret;
+}
+
+static void hclge_fd_disable_user_def(struct hclge_dev *hdev)
+{
+ struct hclge_fd_user_def_cfg *cfg = hdev->fd_cfg.user_def_cfg;
+
+ spin_lock_bh(&hdev->fd_rule_lock);
+ memset(cfg, 0, sizeof(hdev->fd_cfg.user_def_cfg));
+ spin_unlock_bh(&hdev->fd_rule_lock);
+
+ hclge_fd_set_user_def_cmd(hdev, cfg);
+}
+
+static int hclge_init_fd_config(struct hclge_dev *hdev)
+{
+#define LOW_2_WORDS 0x03
+ struct hclge_fd_key_cfg *key_cfg;
+ int ret;
+
+ if (!hnae3_ae_dev_fd_supported(hdev->ae_dev))
+ return 0;
+
+ ret = hclge_get_fd_mode(hdev, &hdev->fd_cfg.fd_mode);
+ if (ret)
+ return ret;
+
+ switch (hdev->fd_cfg.fd_mode) {
+ case HCLGE_FD_MODE_DEPTH_2K_WIDTH_400B_STAGE_1:
+ hdev->fd_cfg.max_key_length = MAX_KEY_LENGTH;
+ break;
+ case HCLGE_FD_MODE_DEPTH_4K_WIDTH_200B_STAGE_1:
+ hdev->fd_cfg.max_key_length = MAX_KEY_LENGTH / 2;
+ break;
+ default:
+ dev_err(&hdev->pdev->dev,
+ "Unsupported flow director mode %u\n",
+ hdev->fd_cfg.fd_mode);
+ return -EOPNOTSUPP;
+ }
+
+ key_cfg = &hdev->fd_cfg.key_cfg[HCLGE_FD_STAGE_1];
+ key_cfg->key_sel = HCLGE_FD_KEY_BASE_ON_TUPLE;
+ key_cfg->inner_sipv6_word_en = LOW_2_WORDS;
+ key_cfg->inner_dipv6_word_en = LOW_2_WORDS;
+ key_cfg->outer_sipv6_word_en = 0;
+ key_cfg->outer_dipv6_word_en = 0;
+
+ key_cfg->tuple_active = BIT(INNER_VLAN_TAG_FST) | BIT(INNER_ETH_TYPE) |
+ BIT(INNER_IP_PROTO) | BIT(INNER_IP_TOS) |
+ BIT(INNER_SRC_IP) | BIT(INNER_DST_IP) |
+ BIT(INNER_SRC_PORT) | BIT(INNER_DST_PORT);
+
+ /* If use max 400bit key, we can support tuples for ether type */
+ if (hdev->fd_cfg.fd_mode == HCLGE_FD_MODE_DEPTH_2K_WIDTH_400B_STAGE_1) {
+ key_cfg->tuple_active |=
+ BIT(INNER_DST_MAC) | BIT(INNER_SRC_MAC);
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V3)
+ key_cfg->tuple_active |= HCLGE_FD_TUPLE_USER_DEF_TUPLES;
+ }
+
+ /* roce_type is used to filter roce frames
+ * dst_vport is used to specify the rule
+ */
+ key_cfg->meta_data_active = BIT(ROCE_TYPE) | BIT(DST_VPORT);
+
+ ret = hclge_get_fd_allocation(hdev,
+ &hdev->fd_cfg.rule_num[HCLGE_FD_STAGE_1],
+ &hdev->fd_cfg.rule_num[HCLGE_FD_STAGE_2],
+ &hdev->fd_cfg.cnt_num[HCLGE_FD_STAGE_1],
+ &hdev->fd_cfg.cnt_num[HCLGE_FD_STAGE_2]);
+ if (ret)
+ return ret;
+
+ return hclge_set_fd_key_config(hdev, HCLGE_FD_STAGE_1);
+}
+
+static int hclge_fd_tcam_config(struct hclge_dev *hdev, u8 stage, bool sel_x,
+ int loc, u8 *key, bool is_add)
+{
+ struct hclge_fd_tcam_config_1_cmd *req1;
+ struct hclge_fd_tcam_config_2_cmd *req2;
+ struct hclge_fd_tcam_config_3_cmd *req3;
+ struct hclge_desc desc[3];
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_FD_TCAM_OP, false);
+ desc[0].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[1], HCLGE_OPC_FD_TCAM_OP, false);
+ desc[1].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[2], HCLGE_OPC_FD_TCAM_OP, false);
+
+ req1 = (struct hclge_fd_tcam_config_1_cmd *)desc[0].data;
+ req2 = (struct hclge_fd_tcam_config_2_cmd *)desc[1].data;
+ req3 = (struct hclge_fd_tcam_config_3_cmd *)desc[2].data;
+
+ req1->stage = stage;
+ req1->xy_sel = sel_x ? 1 : 0;
+ hnae3_set_bit(req1->port_info, HCLGE_FD_EPORT_SW_EN_B, 0);
+ req1->index = cpu_to_le32(loc);
+ req1->entry_vld = sel_x ? is_add : 0;
+
+ if (key) {
+ memcpy(req1->tcam_data, &key[0], sizeof(req1->tcam_data));
+ memcpy(req2->tcam_data, &key[sizeof(req1->tcam_data)],
+ sizeof(req2->tcam_data));
+ memcpy(req3->tcam_data, &key[sizeof(req1->tcam_data) +
+ sizeof(req2->tcam_data)], sizeof(req3->tcam_data));
+ }
+
+ ret = hclge_cmd_send(&hdev->hw, desc, 3);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "config tcam key fail, ret=%d\n",
+ ret);
+
+ return ret;
+}
+
+static int hclge_fd_ad_config(struct hclge_dev *hdev, u8 stage, int loc,
+ struct hclge_fd_ad_data *action)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+ struct hclge_fd_ad_config_cmd *req;
+ struct hclge_desc desc;
+ u64 ad_data = 0;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_FD_AD_OP, false);
+
+ req = (struct hclge_fd_ad_config_cmd *)desc.data;
+ req->index = cpu_to_le32(loc);
+ req->stage = stage;
+
+ hnae3_set_bit(ad_data, HCLGE_FD_AD_WR_RULE_ID_B,
+ action->write_rule_id_to_bd);
+ hnae3_set_field(ad_data, HCLGE_FD_AD_RULE_ID_M, HCLGE_FD_AD_RULE_ID_S,
+ action->rule_id);
+ if (test_bit(HNAE3_DEV_SUPPORT_FD_FORWARD_TC_B, ae_dev->caps)) {
+ hnae3_set_bit(ad_data, HCLGE_FD_AD_TC_OVRD_B,
+ action->override_tc);
+ hnae3_set_field(ad_data, HCLGE_FD_AD_TC_SIZE_M,
+ HCLGE_FD_AD_TC_SIZE_S, (u32)action->tc_size);
+ }
+ ad_data <<= 32;
+ hnae3_set_bit(ad_data, HCLGE_FD_AD_DROP_B, action->drop_packet);
+ hnae3_set_bit(ad_data, HCLGE_FD_AD_DIRECT_QID_B,
+ action->forward_to_direct_queue);
+ hnae3_set_field(ad_data, HCLGE_FD_AD_QID_M, HCLGE_FD_AD_QID_S,
+ action->queue_id);
+ hnae3_set_bit(ad_data, HCLGE_FD_AD_USE_COUNTER_B, action->use_counter);
+ hnae3_set_field(ad_data, HCLGE_FD_AD_COUNTER_NUM_M,
+ HCLGE_FD_AD_COUNTER_NUM_S, action->counter_id);
+ hnae3_set_bit(ad_data, HCLGE_FD_AD_NXT_STEP_B, action->use_next_stage);
+ hnae3_set_field(ad_data, HCLGE_FD_AD_NXT_KEY_M, HCLGE_FD_AD_NXT_KEY_S,
+ action->counter_id);
+
+ req->ad_data = cpu_to_le64(ad_data);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev, "fd ad config fail, ret=%d\n", ret);
+
+ return ret;
+}
+
+static bool hclge_fd_convert_tuple(u32 tuple_bit, u8 *key_x, u8 *key_y,
+ struct hclge_fd_rule *rule)
+{
+ int offset, moffset, ip_offset;
+ enum HCLGE_FD_KEY_OPT key_opt;
+ u16 tmp_x_s, tmp_y_s;
+ u32 tmp_x_l, tmp_y_l;
+ u8 *p = (u8 *)rule;
+ int i;
+
+ if (rule->unused_tuple & BIT(tuple_bit))
+ return true;
+
+ key_opt = tuple_key_info[tuple_bit].key_opt;
+ offset = tuple_key_info[tuple_bit].offset;
+ moffset = tuple_key_info[tuple_bit].moffset;
+
+ switch (key_opt) {
+ case KEY_OPT_U8:
+ calc_x(*key_x, p[offset], p[moffset]);
+ calc_y(*key_y, p[offset], p[moffset]);
+
+ return true;
+ case KEY_OPT_LE16:
+ calc_x(tmp_x_s, *(u16 *)(&p[offset]), *(u16 *)(&p[moffset]));
+ calc_y(tmp_y_s, *(u16 *)(&p[offset]), *(u16 *)(&p[moffset]));
+ *(__le16 *)key_x = cpu_to_le16(tmp_x_s);
+ *(__le16 *)key_y = cpu_to_le16(tmp_y_s);
+
+ return true;
+ case KEY_OPT_LE32:
+ calc_x(tmp_x_l, *(u32 *)(&p[offset]), *(u32 *)(&p[moffset]));
+ calc_y(tmp_y_l, *(u32 *)(&p[offset]), *(u32 *)(&p[moffset]));
+ *(__le32 *)key_x = cpu_to_le32(tmp_x_l);
+ *(__le32 *)key_y = cpu_to_le32(tmp_y_l);
+
+ return true;
+ case KEY_OPT_MAC:
+ for (i = 0; i < ETH_ALEN; i++) {
+ calc_x(key_x[ETH_ALEN - 1 - i], p[offset + i],
+ p[moffset + i]);
+ calc_y(key_y[ETH_ALEN - 1 - i], p[offset + i],
+ p[moffset + i]);
+ }
+
+ return true;
+ case KEY_OPT_IP:
+ ip_offset = IPV4_INDEX * sizeof(u32);
+ calc_x(tmp_x_l, *(u32 *)(&p[offset + ip_offset]),
+ *(u32 *)(&p[moffset + ip_offset]));
+ calc_y(tmp_y_l, *(u32 *)(&p[offset + ip_offset]),
+ *(u32 *)(&p[moffset + ip_offset]));
+ *(__le32 *)key_x = cpu_to_le32(tmp_x_l);
+ *(__le32 *)key_y = cpu_to_le32(tmp_y_l);
+
+ return true;
+ default:
+ return false;
+ }
+}
+
+static u32 hclge_get_port_number(enum HLCGE_PORT_TYPE port_type, u8 pf_id,
+ u8 vf_id, u8 network_port_id)
+{
+ u32 port_number = 0;
+
+ if (port_type == HOST_PORT) {
+ hnae3_set_field(port_number, HCLGE_PF_ID_M, HCLGE_PF_ID_S,
+ pf_id);
+ hnae3_set_field(port_number, HCLGE_VF_ID_M, HCLGE_VF_ID_S,
+ vf_id);
+ hnae3_set_bit(port_number, HCLGE_PORT_TYPE_B, HOST_PORT);
+ } else {
+ hnae3_set_field(port_number, HCLGE_NETWORK_PORT_ID_M,
+ HCLGE_NETWORK_PORT_ID_S, network_port_id);
+ hnae3_set_bit(port_number, HCLGE_PORT_TYPE_B, NETWORK_PORT);
+ }
+
+ return port_number;
+}
+
+static void hclge_fd_convert_meta_data(struct hclge_fd_key_cfg *key_cfg,
+ __le32 *key_x, __le32 *key_y,
+ struct hclge_fd_rule *rule)
+{
+ u32 tuple_bit, meta_data = 0, tmp_x, tmp_y, port_number;
+ u8 cur_pos = 0, tuple_size, shift_bits;
+ unsigned int i;
+
+ for (i = 0; i < MAX_META_DATA; i++) {
+ tuple_size = meta_data_key_info[i].key_length;
+ tuple_bit = key_cfg->meta_data_active & BIT(i);
+
+ switch (tuple_bit) {
+ case BIT(ROCE_TYPE):
+ hnae3_set_bit(meta_data, cur_pos, NIC_PACKET);
+ cur_pos += tuple_size;
+ break;
+ case BIT(DST_VPORT):
+ port_number = hclge_get_port_number(HOST_PORT, 0,
+ rule->vf_id, 0);
+ hnae3_set_field(meta_data,
+ GENMASK(cur_pos + tuple_size, cur_pos),
+ cur_pos, port_number);
+ cur_pos += tuple_size;
+ break;
+ default:
+ break;
+ }
+ }
+
+ calc_x(tmp_x, meta_data, 0xFFFFFFFF);
+ calc_y(tmp_y, meta_data, 0xFFFFFFFF);
+ shift_bits = sizeof(meta_data) * 8 - cur_pos;
+
+ *key_x = cpu_to_le32(tmp_x << shift_bits);
+ *key_y = cpu_to_le32(tmp_y << shift_bits);
+}
+
+/* A complete key is combined with meta data key and tuple key.
+ * Meta data key is stored at the MSB region, and tuple key is stored at
+ * the LSB region, unused bits will be filled 0.
+ */
+static int hclge_config_key(struct hclge_dev *hdev, u8 stage,
+ struct hclge_fd_rule *rule)
+{
+ struct hclge_fd_key_cfg *key_cfg = &hdev->fd_cfg.key_cfg[stage];
+ u8 key_x[MAX_KEY_BYTES], key_y[MAX_KEY_BYTES];
+ u8 *cur_key_x, *cur_key_y;
+ u8 meta_data_region;
+ u8 tuple_size;
+ int ret;
+ u32 i;
+
+ memset(key_x, 0, sizeof(key_x));
+ memset(key_y, 0, sizeof(key_y));
+ cur_key_x = key_x;
+ cur_key_y = key_y;
+
+ for (i = 0; i < MAX_TUPLE; i++) {
+ bool tuple_valid;
+
+ tuple_size = tuple_key_info[i].key_length / 8;
+ if (!(key_cfg->tuple_active & BIT(i)))
+ continue;
+
+ tuple_valid = hclge_fd_convert_tuple(i, cur_key_x,
+ cur_key_y, rule);
+ if (tuple_valid) {
+ cur_key_x += tuple_size;
+ cur_key_y += tuple_size;
+ }
+ }
+
+ meta_data_region = hdev->fd_cfg.max_key_length / 8 -
+ MAX_META_DATA_LENGTH / 8;
+
+ hclge_fd_convert_meta_data(key_cfg,
+ (__le32 *)(key_x + meta_data_region),
+ (__le32 *)(key_y + meta_data_region),
+ rule);
+
+ ret = hclge_fd_tcam_config(hdev, stage, false, rule->location, key_y,
+ true);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "fd key_y config fail, loc=%u, ret=%d\n",
+ rule->queue_id, ret);
+ return ret;
+ }
+
+ ret = hclge_fd_tcam_config(hdev, stage, true, rule->location, key_x,
+ true);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "fd key_x config fail, loc=%u, ret=%d\n",
+ rule->queue_id, ret);
+ return ret;
+}
+
+static int hclge_config_action(struct hclge_dev *hdev, u8 stage,
+ struct hclge_fd_rule *rule)
+{
+ struct hclge_vport *vport = hdev->vport;
+ struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
+ struct hclge_fd_ad_data ad_data;
+
+ memset(&ad_data, 0, sizeof(struct hclge_fd_ad_data));
+ ad_data.ad_id = rule->location;
+
+ if (rule->action == HCLGE_FD_ACTION_DROP_PACKET) {
+ ad_data.drop_packet = true;
+ } else if (rule->action == HCLGE_FD_ACTION_SELECT_TC) {
+ ad_data.override_tc = true;
+ ad_data.queue_id =
+ kinfo->tc_info.tqp_offset[rule->cls_flower.tc];
+ ad_data.tc_size =
+ ilog2(kinfo->tc_info.tqp_count[rule->cls_flower.tc]);
+ } else {
+ ad_data.forward_to_direct_queue = true;
+ ad_data.queue_id = rule->queue_id;
+ }
+
+ if (hdev->fd_cfg.cnt_num[HCLGE_FD_STAGE_1]) {
+ ad_data.use_counter = true;
+ ad_data.counter_id = rule->vf_id %
+ hdev->fd_cfg.cnt_num[HCLGE_FD_STAGE_1];
+ } else {
+ ad_data.use_counter = false;
+ ad_data.counter_id = 0;
+ }
+
+ ad_data.use_next_stage = false;
+ ad_data.next_input_key = 0;
+
+ ad_data.write_rule_id_to_bd = true;
+ ad_data.rule_id = rule->location;
+
+ return hclge_fd_ad_config(hdev, stage, ad_data.ad_id, &ad_data);
+}
+
+static int hclge_fd_check_tcpip4_tuple(struct ethtool_tcpip4_spec *spec,
+ u32 *unused_tuple)
+{
+ if (!spec || !unused_tuple)
+ return -EINVAL;
+
+ *unused_tuple |= BIT(INNER_SRC_MAC) | BIT(INNER_DST_MAC);
+
+ if (!spec->ip4src)
+ *unused_tuple |= BIT(INNER_SRC_IP);
+
+ if (!spec->ip4dst)
+ *unused_tuple |= BIT(INNER_DST_IP);
+
+ if (!spec->psrc)
+ *unused_tuple |= BIT(INNER_SRC_PORT);
+
+ if (!spec->pdst)
+ *unused_tuple |= BIT(INNER_DST_PORT);
+
+ if (!spec->tos)
+ *unused_tuple |= BIT(INNER_IP_TOS);
+
+ return 0;
+}
+
+static int hclge_fd_check_ip4_tuple(struct ethtool_usrip4_spec *spec,
+ u32 *unused_tuple)
+{
+ if (!spec || !unused_tuple)
+ return -EINVAL;
+
+ *unused_tuple |= BIT(INNER_SRC_MAC) | BIT(INNER_DST_MAC) |
+ BIT(INNER_SRC_PORT) | BIT(INNER_DST_PORT);
+
+ if (!spec->ip4src)
+ *unused_tuple |= BIT(INNER_SRC_IP);
+
+ if (!spec->ip4dst)
+ *unused_tuple |= BIT(INNER_DST_IP);
+
+ if (!spec->tos)
+ *unused_tuple |= BIT(INNER_IP_TOS);
+
+ if (!spec->proto)
+ *unused_tuple |= BIT(INNER_IP_PROTO);
+
+ if (spec->l4_4_bytes)
+ return -EOPNOTSUPP;
+
+ if (spec->ip_ver != ETH_RX_NFC_IP4)
+ return -EOPNOTSUPP;
+
+ return 0;
+}
+
+static int hclge_fd_check_tcpip6_tuple(struct ethtool_tcpip6_spec *spec,
+ u32 *unused_tuple)
+{
+ if (!spec || !unused_tuple)
+ return -EINVAL;
+
+ *unused_tuple |= BIT(INNER_SRC_MAC) | BIT(INNER_DST_MAC);
+
+ /* check whether src/dst ip address used */
+ if (ipv6_addr_any((struct in6_addr *)spec->ip6src))
+ *unused_tuple |= BIT(INNER_SRC_IP);
+
+ if (ipv6_addr_any((struct in6_addr *)spec->ip6dst))
+ *unused_tuple |= BIT(INNER_DST_IP);
+
+ if (!spec->psrc)
+ *unused_tuple |= BIT(INNER_SRC_PORT);
+
+ if (!spec->pdst)
+ *unused_tuple |= BIT(INNER_DST_PORT);
+
+ if (!spec->tclass)
+ *unused_tuple |= BIT(INNER_IP_TOS);
+
+ return 0;
+}
+
+static int hclge_fd_check_ip6_tuple(struct ethtool_usrip6_spec *spec,
+ u32 *unused_tuple)
+{
+ if (!spec || !unused_tuple)
+ return -EINVAL;
+
+ *unused_tuple |= BIT(INNER_SRC_MAC) | BIT(INNER_DST_MAC) |
+ BIT(INNER_SRC_PORT) | BIT(INNER_DST_PORT);
+
+ /* check whether src/dst ip address used */
+ if (ipv6_addr_any((struct in6_addr *)spec->ip6src))
+ *unused_tuple |= BIT(INNER_SRC_IP);
+
+ if (ipv6_addr_any((struct in6_addr *)spec->ip6dst))
+ *unused_tuple |= BIT(INNER_DST_IP);
+
+ if (!spec->l4_proto)
+ *unused_tuple |= BIT(INNER_IP_PROTO);
+
+ if (!spec->tclass)
+ *unused_tuple |= BIT(INNER_IP_TOS);
+
+ if (spec->l4_4_bytes)
+ return -EOPNOTSUPP;
+
+ return 0;
+}
+
+static int hclge_fd_check_ether_tuple(struct ethhdr *spec, u32 *unused_tuple)
+{
+ if (!spec || !unused_tuple)
+ return -EINVAL;
+
+ *unused_tuple |= BIT(INNER_SRC_IP) | BIT(INNER_DST_IP) |
+ BIT(INNER_SRC_PORT) | BIT(INNER_DST_PORT) |
+ BIT(INNER_IP_TOS) | BIT(INNER_IP_PROTO);
+
+ if (is_zero_ether_addr(spec->h_source))
+ *unused_tuple |= BIT(INNER_SRC_MAC);
+
+ if (is_zero_ether_addr(spec->h_dest))
+ *unused_tuple |= BIT(INNER_DST_MAC);
+
+ if (!spec->h_proto)
+ *unused_tuple |= BIT(INNER_ETH_TYPE);
+
+ return 0;
+}
+
+static int hclge_fd_check_ext_tuple(struct hclge_dev *hdev,
+ struct ethtool_rx_flow_spec *fs,
+ u32 *unused_tuple)
+{
+ if (fs->flow_type & FLOW_EXT) {
+ if (fs->h_ext.vlan_etype) {
+ dev_err(&hdev->pdev->dev, "vlan-etype is not supported!\n");
+ return -EOPNOTSUPP;
+ }
+
+ if (!fs->h_ext.vlan_tci)
+ *unused_tuple |= BIT(INNER_VLAN_TAG_FST);
+
+ if (fs->m_ext.vlan_tci &&
+ be16_to_cpu(fs->h_ext.vlan_tci) >= VLAN_N_VID) {
+ dev_err(&hdev->pdev->dev,
+ "failed to config vlan_tci, invalid vlan_tci: %u, max is %d.\n",
+ ntohs(fs->h_ext.vlan_tci), VLAN_N_VID - 1);
+ return -EINVAL;
+ }
+ } else {
+ *unused_tuple |= BIT(INNER_VLAN_TAG_FST);
+ }
+
+ if (fs->flow_type & FLOW_MAC_EXT) {
+ if (hdev->fd_cfg.fd_mode !=
+ HCLGE_FD_MODE_DEPTH_2K_WIDTH_400B_STAGE_1) {
+ dev_err(&hdev->pdev->dev,
+ "FLOW_MAC_EXT is not supported in current fd mode!\n");
+ return -EOPNOTSUPP;
+ }
+
+ if (is_zero_ether_addr(fs->h_ext.h_dest))
+ *unused_tuple |= BIT(INNER_DST_MAC);
+ else
+ *unused_tuple &= ~BIT(INNER_DST_MAC);
+ }
+
+ return 0;
+}
+
+static int hclge_fd_get_user_def_layer(u32 flow_type, u32 *unused_tuple,
+ struct hclge_fd_user_def_info *info)
+{
+ switch (flow_type) {
+ case ETHER_FLOW:
+ info->layer = HCLGE_FD_USER_DEF_L2;
+ *unused_tuple &= ~BIT(INNER_L2_RSV);
+ break;
+ case IP_USER_FLOW:
+ case IPV6_USER_FLOW:
+ info->layer = HCLGE_FD_USER_DEF_L3;
+ *unused_tuple &= ~BIT(INNER_L3_RSV);
+ break;
+ case TCP_V4_FLOW:
+ case UDP_V4_FLOW:
+ case TCP_V6_FLOW:
+ case UDP_V6_FLOW:
+ info->layer = HCLGE_FD_USER_DEF_L4;
+ *unused_tuple &= ~BIT(INNER_L4_RSV);
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static bool hclge_fd_is_user_def_all_masked(struct ethtool_rx_flow_spec *fs)
+{
+ return be32_to_cpu(fs->m_ext.data[1] | fs->m_ext.data[0]) == 0;
+}
+
+static int hclge_fd_parse_user_def_field(struct hclge_dev *hdev,
+ struct ethtool_rx_flow_spec *fs,
+ u32 *unused_tuple,
+ struct hclge_fd_user_def_info *info)
+{
+ u32 tuple_active = hdev->fd_cfg.key_cfg[HCLGE_FD_STAGE_1].tuple_active;
+ u32 flow_type = fs->flow_type & ~(FLOW_EXT | FLOW_MAC_EXT);
+ u16 data, offset, data_mask, offset_mask;
+ int ret;
+
+ info->layer = HCLGE_FD_USER_DEF_NONE;
+ *unused_tuple |= HCLGE_FD_TUPLE_USER_DEF_TUPLES;
+
+ if (!(fs->flow_type & FLOW_EXT) || hclge_fd_is_user_def_all_masked(fs))
+ return 0;
+
+ /* user-def data from ethtool is 64 bit value, the bit0~15 is used
+ * for data, and bit32~47 is used for offset.
+ */
+ data = be32_to_cpu(fs->h_ext.data[1]) & HCLGE_FD_USER_DEF_DATA;
+ data_mask = be32_to_cpu(fs->m_ext.data[1]) & HCLGE_FD_USER_DEF_DATA;
+ offset = be32_to_cpu(fs->h_ext.data[0]) & HCLGE_FD_USER_DEF_OFFSET;
+ offset_mask = be32_to_cpu(fs->m_ext.data[0]) & HCLGE_FD_USER_DEF_OFFSET;
+
+ if (!(tuple_active & HCLGE_FD_TUPLE_USER_DEF_TUPLES)) {
+ dev_err(&hdev->pdev->dev, "user-def bytes are not supported\n");
+ return -EOPNOTSUPP;
+ }
+
+ if (offset > HCLGE_FD_MAX_USER_DEF_OFFSET) {
+ dev_err(&hdev->pdev->dev,
+ "user-def offset[%u] should be no more than %u\n",
+ offset, HCLGE_FD_MAX_USER_DEF_OFFSET);
+ return -EINVAL;
+ }
+
+ if (offset_mask != HCLGE_FD_USER_DEF_OFFSET_UNMASK) {
+ dev_err(&hdev->pdev->dev, "user-def offset can't be masked\n");
+ return -EINVAL;
+ }
+
+ ret = hclge_fd_get_user_def_layer(flow_type, unused_tuple, info);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "unsupported flow type for user-def bytes, ret = %d\n",
+ ret);
+ return ret;
+ }
+
+ info->data = data;
+ info->data_mask = data_mask;
+ info->offset = offset;
+
+ return 0;
+}
+
+static int hclge_fd_check_spec(struct hclge_dev *hdev,
+ struct ethtool_rx_flow_spec *fs,
+ u32 *unused_tuple,
+ struct hclge_fd_user_def_info *info)
+{
+ u32 flow_type;
+ int ret;
+
+ if (fs->location >= hdev->fd_cfg.rule_num[HCLGE_FD_STAGE_1]) {
+ dev_err(&hdev->pdev->dev,
+ "failed to config fd rules, invalid rule location: %u, max is %u\n.",
+ fs->location,
+ hdev->fd_cfg.rule_num[HCLGE_FD_STAGE_1] - 1);
+ return -EINVAL;
+ }
+
+ ret = hclge_fd_parse_user_def_field(hdev, fs, unused_tuple, info);
+ if (ret)
+ return ret;
+
+ flow_type = fs->flow_type & ~(FLOW_EXT | FLOW_MAC_EXT);
+ switch (flow_type) {
+ case SCTP_V4_FLOW:
+ case TCP_V4_FLOW:
+ case UDP_V4_FLOW:
+ ret = hclge_fd_check_tcpip4_tuple(&fs->h_u.tcp_ip4_spec,
+ unused_tuple);
+ break;
+ case IP_USER_FLOW:
+ ret = hclge_fd_check_ip4_tuple(&fs->h_u.usr_ip4_spec,
+ unused_tuple);
+ break;
+ case SCTP_V6_FLOW:
+ case TCP_V6_FLOW:
+ case UDP_V6_FLOW:
+ ret = hclge_fd_check_tcpip6_tuple(&fs->h_u.tcp_ip6_spec,
+ unused_tuple);
+ break;
+ case IPV6_USER_FLOW:
+ ret = hclge_fd_check_ip6_tuple(&fs->h_u.usr_ip6_spec,
+ unused_tuple);
+ break;
+ case ETHER_FLOW:
+ if (hdev->fd_cfg.fd_mode !=
+ HCLGE_FD_MODE_DEPTH_2K_WIDTH_400B_STAGE_1) {
+ dev_err(&hdev->pdev->dev,
+ "ETHER_FLOW is not supported in current fd mode!\n");
+ return -EOPNOTSUPP;
+ }
+
+ ret = hclge_fd_check_ether_tuple(&fs->h_u.ether_spec,
+ unused_tuple);
+ break;
+ default:
+ dev_err(&hdev->pdev->dev,
+ "unsupported protocol type, protocol type = %#x\n",
+ flow_type);
+ return -EOPNOTSUPP;
+ }
+
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to check flow union tuple, ret = %d\n",
+ ret);
+ return ret;
+ }
+
+ return hclge_fd_check_ext_tuple(hdev, fs, unused_tuple);
+}
+
+static void hclge_fd_get_tcpip4_tuple(struct hclge_dev *hdev,
+ struct ethtool_rx_flow_spec *fs,
+ struct hclge_fd_rule *rule, u8 ip_proto)
+{
+ rule->tuples.src_ip[IPV4_INDEX] =
+ be32_to_cpu(fs->h_u.tcp_ip4_spec.ip4src);
+ rule->tuples_mask.src_ip[IPV4_INDEX] =
+ be32_to_cpu(fs->m_u.tcp_ip4_spec.ip4src);
+
+ rule->tuples.dst_ip[IPV4_INDEX] =
+ be32_to_cpu(fs->h_u.tcp_ip4_spec.ip4dst);
+ rule->tuples_mask.dst_ip[IPV4_INDEX] =
+ be32_to_cpu(fs->m_u.tcp_ip4_spec.ip4dst);
+
+ rule->tuples.src_port = be16_to_cpu(fs->h_u.tcp_ip4_spec.psrc);
+ rule->tuples_mask.src_port = be16_to_cpu(fs->m_u.tcp_ip4_spec.psrc);
+
+ rule->tuples.dst_port = be16_to_cpu(fs->h_u.tcp_ip4_spec.pdst);
+ rule->tuples_mask.dst_port = be16_to_cpu(fs->m_u.tcp_ip4_spec.pdst);
+
+ rule->tuples.ip_tos = fs->h_u.tcp_ip4_spec.tos;
+ rule->tuples_mask.ip_tos = fs->m_u.tcp_ip4_spec.tos;
+
+ rule->tuples.ether_proto = ETH_P_IP;
+ rule->tuples_mask.ether_proto = 0xFFFF;
+
+ rule->tuples.ip_proto = ip_proto;
+ rule->tuples_mask.ip_proto = 0xFF;
+}
+
+static void hclge_fd_get_ip4_tuple(struct hclge_dev *hdev,
+ struct ethtool_rx_flow_spec *fs,
+ struct hclge_fd_rule *rule)
+{
+ rule->tuples.src_ip[IPV4_INDEX] =
+ be32_to_cpu(fs->h_u.usr_ip4_spec.ip4src);
+ rule->tuples_mask.src_ip[IPV4_INDEX] =
+ be32_to_cpu(fs->m_u.usr_ip4_spec.ip4src);
+
+ rule->tuples.dst_ip[IPV4_INDEX] =
+ be32_to_cpu(fs->h_u.usr_ip4_spec.ip4dst);
+ rule->tuples_mask.dst_ip[IPV4_INDEX] =
+ be32_to_cpu(fs->m_u.usr_ip4_spec.ip4dst);
+
+ rule->tuples.ip_tos = fs->h_u.usr_ip4_spec.tos;
+ rule->tuples_mask.ip_tos = fs->m_u.usr_ip4_spec.tos;
+
+ rule->tuples.ip_proto = fs->h_u.usr_ip4_spec.proto;
+ rule->tuples_mask.ip_proto = fs->m_u.usr_ip4_spec.proto;
+
+ rule->tuples.ether_proto = ETH_P_IP;
+ rule->tuples_mask.ether_proto = 0xFFFF;
+}
+
+static void hclge_fd_get_tcpip6_tuple(struct hclge_dev *hdev,
+ struct ethtool_rx_flow_spec *fs,
+ struct hclge_fd_rule *rule, u8 ip_proto)
+{
+ be32_to_cpu_array(rule->tuples.src_ip, fs->h_u.tcp_ip6_spec.ip6src,
+ IPV6_SIZE);
+ be32_to_cpu_array(rule->tuples_mask.src_ip, fs->m_u.tcp_ip6_spec.ip6src,
+ IPV6_SIZE);
+
+ be32_to_cpu_array(rule->tuples.dst_ip, fs->h_u.tcp_ip6_spec.ip6dst,
+ IPV6_SIZE);
+ be32_to_cpu_array(rule->tuples_mask.dst_ip, fs->m_u.tcp_ip6_spec.ip6dst,
+ IPV6_SIZE);
+
+ rule->tuples.src_port = be16_to_cpu(fs->h_u.tcp_ip6_spec.psrc);
+ rule->tuples_mask.src_port = be16_to_cpu(fs->m_u.tcp_ip6_spec.psrc);
+
+ rule->tuples.dst_port = be16_to_cpu(fs->h_u.tcp_ip6_spec.pdst);
+ rule->tuples_mask.dst_port = be16_to_cpu(fs->m_u.tcp_ip6_spec.pdst);
+
+ rule->tuples.ether_proto = ETH_P_IPV6;
+ rule->tuples_mask.ether_proto = 0xFFFF;
+
+ rule->tuples.ip_tos = fs->h_u.tcp_ip6_spec.tclass;
+ rule->tuples_mask.ip_tos = fs->m_u.tcp_ip6_spec.tclass;
+
+ rule->tuples.ip_proto = ip_proto;
+ rule->tuples_mask.ip_proto = 0xFF;
+}
+
+static void hclge_fd_get_ip6_tuple(struct hclge_dev *hdev,
+ struct ethtool_rx_flow_spec *fs,
+ struct hclge_fd_rule *rule)
+{
+ be32_to_cpu_array(rule->tuples.src_ip, fs->h_u.usr_ip6_spec.ip6src,
+ IPV6_SIZE);
+ be32_to_cpu_array(rule->tuples_mask.src_ip, fs->m_u.usr_ip6_spec.ip6src,
+ IPV6_SIZE);
+
+ be32_to_cpu_array(rule->tuples.dst_ip, fs->h_u.usr_ip6_spec.ip6dst,
+ IPV6_SIZE);
+ be32_to_cpu_array(rule->tuples_mask.dst_ip, fs->m_u.usr_ip6_spec.ip6dst,
+ IPV6_SIZE);
+
+ rule->tuples.ip_proto = fs->h_u.usr_ip6_spec.l4_proto;
+ rule->tuples_mask.ip_proto = fs->m_u.usr_ip6_spec.l4_proto;
+
+ rule->tuples.ip_tos = fs->h_u.tcp_ip6_spec.tclass;
+ rule->tuples_mask.ip_tos = fs->m_u.tcp_ip6_spec.tclass;
+
+ rule->tuples.ether_proto = ETH_P_IPV6;
+ rule->tuples_mask.ether_proto = 0xFFFF;
+}
+
+static void hclge_fd_get_ether_tuple(struct hclge_dev *hdev,
+ struct ethtool_rx_flow_spec *fs,
+ struct hclge_fd_rule *rule)
+{
+ ether_addr_copy(rule->tuples.src_mac, fs->h_u.ether_spec.h_source);
+ ether_addr_copy(rule->tuples_mask.src_mac, fs->m_u.ether_spec.h_source);
+
+ ether_addr_copy(rule->tuples.dst_mac, fs->h_u.ether_spec.h_dest);
+ ether_addr_copy(rule->tuples_mask.dst_mac, fs->m_u.ether_spec.h_dest);
+
+ rule->tuples.ether_proto = be16_to_cpu(fs->h_u.ether_spec.h_proto);
+ rule->tuples_mask.ether_proto = be16_to_cpu(fs->m_u.ether_spec.h_proto);
+}
+
+static void hclge_fd_get_user_def_tuple(struct hclge_fd_user_def_info *info,
+ struct hclge_fd_rule *rule)
+{
+ switch (info->layer) {
+ case HCLGE_FD_USER_DEF_L2:
+ rule->tuples.l2_user_def = info->data;
+ rule->tuples_mask.l2_user_def = info->data_mask;
+ break;
+ case HCLGE_FD_USER_DEF_L3:
+ rule->tuples.l3_user_def = info->data;
+ rule->tuples_mask.l3_user_def = info->data_mask;
+ break;
+ case HCLGE_FD_USER_DEF_L4:
+ rule->tuples.l4_user_def = (u32)info->data << 16;
+ rule->tuples_mask.l4_user_def = (u32)info->data_mask << 16;
+ break;
+ default:
+ break;
+ }
+
+ rule->ep.user_def = *info;
+}
+
+static int hclge_fd_get_tuple(struct hclge_dev *hdev,
+ struct ethtool_rx_flow_spec *fs,
+ struct hclge_fd_rule *rule,
+ struct hclge_fd_user_def_info *info)
+{
+ u32 flow_type = fs->flow_type & ~(FLOW_EXT | FLOW_MAC_EXT);
+
+ switch (flow_type) {
+ case SCTP_V4_FLOW:
+ hclge_fd_get_tcpip4_tuple(hdev, fs, rule, IPPROTO_SCTP);
+ break;
+ case TCP_V4_FLOW:
+ hclge_fd_get_tcpip4_tuple(hdev, fs, rule, IPPROTO_TCP);
+ break;
+ case UDP_V4_FLOW:
+ hclge_fd_get_tcpip4_tuple(hdev, fs, rule, IPPROTO_UDP);
+ break;
+ case IP_USER_FLOW:
+ hclge_fd_get_ip4_tuple(hdev, fs, rule);
+ break;
+ case SCTP_V6_FLOW:
+ hclge_fd_get_tcpip6_tuple(hdev, fs, rule, IPPROTO_SCTP);
+ break;
+ case TCP_V6_FLOW:
+ hclge_fd_get_tcpip6_tuple(hdev, fs, rule, IPPROTO_TCP);
+ break;
+ case UDP_V6_FLOW:
+ hclge_fd_get_tcpip6_tuple(hdev, fs, rule, IPPROTO_UDP);
+ break;
+ case IPV6_USER_FLOW:
+ hclge_fd_get_ip6_tuple(hdev, fs, rule);
+ break;
+ case ETHER_FLOW:
+ hclge_fd_get_ether_tuple(hdev, fs, rule);
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ if (fs->flow_type & FLOW_EXT) {
+ rule->tuples.vlan_tag1 = be16_to_cpu(fs->h_ext.vlan_tci);
+ rule->tuples_mask.vlan_tag1 = be16_to_cpu(fs->m_ext.vlan_tci);
+ hclge_fd_get_user_def_tuple(info, rule);
+ }
+
+ if (fs->flow_type & FLOW_MAC_EXT) {
+ ether_addr_copy(rule->tuples.dst_mac, fs->h_ext.h_dest);
+ ether_addr_copy(rule->tuples_mask.dst_mac, fs->m_ext.h_dest);
+ }
+
+ return 0;
+}
+
+static int hclge_fd_config_rule(struct hclge_dev *hdev,
+ struct hclge_fd_rule *rule)
+{
+ int ret;
+
+ ret = hclge_config_action(hdev, HCLGE_FD_STAGE_1, rule);
+ if (ret)
+ return ret;
+
+ return hclge_config_key(hdev, HCLGE_FD_STAGE_1, rule);
+}
+
+static int hclge_add_fd_entry_common(struct hclge_dev *hdev,
+ struct hclge_fd_rule *rule)
+{
+ int ret;
+
+ spin_lock_bh(&hdev->fd_rule_lock);
+
+ if (hdev->fd_active_type != rule->rule_type &&
+ (hdev->fd_active_type == HCLGE_FD_TC_FLOWER_ACTIVE ||
+ hdev->fd_active_type == HCLGE_FD_EP_ACTIVE)) {
+ dev_err(&hdev->pdev->dev,
+ "mode conflict(new type %d, active type %d), please delete existent rules first\n",
+ rule->rule_type, hdev->fd_active_type);
+ spin_unlock_bh(&hdev->fd_rule_lock);
+ return -EINVAL;
+ }
+
+ ret = hclge_fd_check_user_def_refcnt(hdev, rule);
+ if (ret)
+ goto out;
+
+ ret = hclge_clear_arfs_rules(hdev);
+ if (ret)
+ goto out;
+
+ ret = hclge_fd_config_rule(hdev, rule);
+ if (ret)
+ goto out;
+
+ rule->state = HCLGE_FD_ACTIVE;
+ hdev->fd_active_type = rule->rule_type;
+ hclge_update_fd_list(hdev, rule->state, rule->location, rule);
+
+out:
+ spin_unlock_bh(&hdev->fd_rule_lock);
+ return ret;
+}
+
+static bool hclge_is_cls_flower_active(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ return hdev->fd_active_type == HCLGE_FD_TC_FLOWER_ACTIVE;
+}
+
+static int hclge_fd_parse_ring_cookie(struct hclge_dev *hdev, u64 ring_cookie,
+ u16 *vport_id, u8 *action, u16 *queue_id)
+{
+ struct hclge_vport *vport = hdev->vport;
+
+ if (ring_cookie == RX_CLS_FLOW_DISC) {
+ *action = HCLGE_FD_ACTION_DROP_PACKET;
+ } else {
+ u32 ring = ethtool_get_flow_spec_ring(ring_cookie);
+ u8 vf = ethtool_get_flow_spec_ring_vf(ring_cookie);
+ u16 tqps;
+
+ /* To keep consistent with user's configuration, minus 1 when
+ * printing 'vf', because vf id from ethtool is added 1 for vf.
+ */
+ if (vf > hdev->num_req_vfs) {
+ dev_err(&hdev->pdev->dev,
+ "Error: vf id (%u) should be less than %u\n",
+ vf - 1U, hdev->num_req_vfs);
+ return -EINVAL;
+ }
+
+ *vport_id = vf ? hdev->vport[vf].vport_id : vport->vport_id;
+ tqps = hdev->vport[vf].nic.kinfo.num_tqps;
+
+ if (ring >= tqps) {
+ dev_err(&hdev->pdev->dev,
+ "Error: queue id (%u) > max tqp num (%u)\n",
+ ring, tqps - 1U);
+ return -EINVAL;
+ }
+
+ *action = HCLGE_FD_ACTION_SELECT_QUEUE;
+ *queue_id = ring;
+ }
+
+ return 0;
+}
+
+static int hclge_add_fd_entry(struct hnae3_handle *handle,
+ struct ethtool_rxnfc *cmd)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_fd_user_def_info info;
+ u16 dst_vport_id = 0, q_index = 0;
+ struct ethtool_rx_flow_spec *fs;
+ struct hclge_fd_rule *rule;
+ u32 unused = 0;
+ u8 action;
+ int ret;
+
+ if (!hnae3_ae_dev_fd_supported(hdev->ae_dev)) {
+ dev_err(&hdev->pdev->dev,
+ "flow table director is not supported\n");
+ return -EOPNOTSUPP;
+ }
+
+ if (!hdev->fd_en) {
+ dev_err(&hdev->pdev->dev,
+ "please enable flow director first\n");
+ return -EOPNOTSUPP;
+ }
+
+ fs = (struct ethtool_rx_flow_spec *)&cmd->fs;
+
+ ret = hclge_fd_check_spec(hdev, fs, &unused, &info);
+ if (ret)
+ return ret;
+
+ ret = hclge_fd_parse_ring_cookie(hdev, fs->ring_cookie, &dst_vport_id,
+ &action, &q_index);
+ if (ret)
+ return ret;
+
+ rule = kzalloc(sizeof(*rule), GFP_KERNEL);
+ if (!rule)
+ return -ENOMEM;
+
+ ret = hclge_fd_get_tuple(hdev, fs, rule, &info);
+ if (ret) {
+ kfree(rule);
+ return ret;
+ }
+
+ rule->flow_type = fs->flow_type;
+ rule->location = fs->location;
+ rule->unused_tuple = unused;
+ rule->vf_id = dst_vport_id;
+ rule->queue_id = q_index;
+ rule->action = action;
+ rule->rule_type = HCLGE_FD_EP_ACTIVE;
+
+ ret = hclge_add_fd_entry_common(hdev, rule);
+ if (ret)
+ kfree(rule);
+
+ return ret;
+}
+
+static int hclge_del_fd_entry(struct hnae3_handle *handle,
+ struct ethtool_rxnfc *cmd)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ struct ethtool_rx_flow_spec *fs;
+ int ret;
+
+ if (!hnae3_ae_dev_fd_supported(hdev->ae_dev))
+ return -EOPNOTSUPP;
+
+ fs = (struct ethtool_rx_flow_spec *)&cmd->fs;
+
+ if (fs->location >= hdev->fd_cfg.rule_num[HCLGE_FD_STAGE_1])
+ return -EINVAL;
+
+ spin_lock_bh(&hdev->fd_rule_lock);
+ if (hdev->fd_active_type == HCLGE_FD_TC_FLOWER_ACTIVE ||
+ !test_bit(fs->location, hdev->fd_bmap)) {
+ dev_err(&hdev->pdev->dev,
+ "Delete fail, rule %u is inexistent\n", fs->location);
+ spin_unlock_bh(&hdev->fd_rule_lock);
+ return -ENOENT;
+ }
+
+ ret = hclge_fd_tcam_config(hdev, HCLGE_FD_STAGE_1, true, fs->location,
+ NULL, false);
+ if (ret)
+ goto out;
+
+ hclge_update_fd_list(hdev, HCLGE_FD_DELETED, fs->location, NULL);
+
+out:
+ spin_unlock_bh(&hdev->fd_rule_lock);
+ return ret;
+}
+
+static void hclge_clear_fd_rules_in_list(struct hclge_dev *hdev,
+ bool clear_list)
+{
+ struct hclge_fd_rule *rule;
+ struct hlist_node *node;
+ u16 location;
+
+ spin_lock_bh(&hdev->fd_rule_lock);
+
+ for_each_set_bit(location, hdev->fd_bmap,
+ hdev->fd_cfg.rule_num[HCLGE_FD_STAGE_1])
+ hclge_fd_tcam_config(hdev, HCLGE_FD_STAGE_1, true, location,
+ NULL, false);
+
+ if (clear_list) {
+ hlist_for_each_entry_safe(rule, node, &hdev->fd_rule_list,
+ rule_node) {
+ hlist_del(&rule->rule_node);
+ kfree(rule);
+ }
+ hdev->fd_active_type = HCLGE_FD_RULE_NONE;
+ hdev->hclge_fd_rule_num = 0;
+ bitmap_zero(hdev->fd_bmap,
+ hdev->fd_cfg.rule_num[HCLGE_FD_STAGE_1]);
+ }
+
+ spin_unlock_bh(&hdev->fd_rule_lock);
+}
+
+static void hclge_del_all_fd_entries(struct hclge_dev *hdev)
+{
+ if (!hnae3_ae_dev_fd_supported(hdev->ae_dev))
+ return;
+
+ hclge_clear_fd_rules_in_list(hdev, true);
+ hclge_fd_disable_user_def(hdev);
+}
+
+static int hclge_restore_fd_entries(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_fd_rule *rule;
+ struct hlist_node *node;
+
+ /* Return ok here, because reset error handling will check this
+ * return value. If error is returned here, the reset process will
+ * fail.
+ */
+ if (!hnae3_ae_dev_fd_supported(hdev->ae_dev))
+ return 0;
+
+ /* if fd is disabled, should not restore it when reset */
+ if (!hdev->fd_en)
+ return 0;
+
+ spin_lock_bh(&hdev->fd_rule_lock);
+ hlist_for_each_entry_safe(rule, node, &hdev->fd_rule_list, rule_node) {
+ if (rule->state == HCLGE_FD_ACTIVE)
+ rule->state = HCLGE_FD_TO_ADD;
+ }
+ spin_unlock_bh(&hdev->fd_rule_lock);
+ set_bit(HCLGE_STATE_FD_TBL_CHANGED, &hdev->state);
+
+ return 0;
+}
+
+static int hclge_get_fd_rule_cnt(struct hnae3_handle *handle,
+ struct ethtool_rxnfc *cmd)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ if (!hnae3_ae_dev_fd_supported(hdev->ae_dev) || hclge_is_cls_flower_active(handle))
+ return -EOPNOTSUPP;
+
+ cmd->rule_cnt = hdev->hclge_fd_rule_num;
+ cmd->data = hdev->fd_cfg.rule_num[HCLGE_FD_STAGE_1];
+
+ return 0;
+}
+
+static void hclge_fd_get_tcpip4_info(struct hclge_fd_rule *rule,
+ struct ethtool_tcpip4_spec *spec,
+ struct ethtool_tcpip4_spec *spec_mask)
+{
+ spec->ip4src = cpu_to_be32(rule->tuples.src_ip[IPV4_INDEX]);
+ spec_mask->ip4src = rule->unused_tuple & BIT(INNER_SRC_IP) ?
+ 0 : cpu_to_be32(rule->tuples_mask.src_ip[IPV4_INDEX]);
+
+ spec->ip4dst = cpu_to_be32(rule->tuples.dst_ip[IPV4_INDEX]);
+ spec_mask->ip4dst = rule->unused_tuple & BIT(INNER_DST_IP) ?
+ 0 : cpu_to_be32(rule->tuples_mask.dst_ip[IPV4_INDEX]);
+
+ spec->psrc = cpu_to_be16(rule->tuples.src_port);
+ spec_mask->psrc = rule->unused_tuple & BIT(INNER_SRC_PORT) ?
+ 0 : cpu_to_be16(rule->tuples_mask.src_port);
+
+ spec->pdst = cpu_to_be16(rule->tuples.dst_port);
+ spec_mask->pdst = rule->unused_tuple & BIT(INNER_DST_PORT) ?
+ 0 : cpu_to_be16(rule->tuples_mask.dst_port);
+
+ spec->tos = rule->tuples.ip_tos;
+ spec_mask->tos = rule->unused_tuple & BIT(INNER_IP_TOS) ?
+ 0 : rule->tuples_mask.ip_tos;
+}
+
+static void hclge_fd_get_ip4_info(struct hclge_fd_rule *rule,
+ struct ethtool_usrip4_spec *spec,
+ struct ethtool_usrip4_spec *spec_mask)
+{
+ spec->ip4src = cpu_to_be32(rule->tuples.src_ip[IPV4_INDEX]);
+ spec_mask->ip4src = rule->unused_tuple & BIT(INNER_SRC_IP) ?
+ 0 : cpu_to_be32(rule->tuples_mask.src_ip[IPV4_INDEX]);
+
+ spec->ip4dst = cpu_to_be32(rule->tuples.dst_ip[IPV4_INDEX]);
+ spec_mask->ip4dst = rule->unused_tuple & BIT(INNER_DST_IP) ?
+ 0 : cpu_to_be32(rule->tuples_mask.dst_ip[IPV4_INDEX]);
+
+ spec->tos = rule->tuples.ip_tos;
+ spec_mask->tos = rule->unused_tuple & BIT(INNER_IP_TOS) ?
+ 0 : rule->tuples_mask.ip_tos;
+
+ spec->proto = rule->tuples.ip_proto;
+ spec_mask->proto = rule->unused_tuple & BIT(INNER_IP_PROTO) ?
+ 0 : rule->tuples_mask.ip_proto;
+
+ spec->ip_ver = ETH_RX_NFC_IP4;
+}
+
+static void hclge_fd_get_tcpip6_info(struct hclge_fd_rule *rule,
+ struct ethtool_tcpip6_spec *spec,
+ struct ethtool_tcpip6_spec *spec_mask)
+{
+ cpu_to_be32_array(spec->ip6src,
+ rule->tuples.src_ip, IPV6_SIZE);
+ cpu_to_be32_array(spec->ip6dst,
+ rule->tuples.dst_ip, IPV6_SIZE);
+ if (rule->unused_tuple & BIT(INNER_SRC_IP))
+ memset(spec_mask->ip6src, 0, sizeof(spec_mask->ip6src));
+ else
+ cpu_to_be32_array(spec_mask->ip6src, rule->tuples_mask.src_ip,
+ IPV6_SIZE);
+
+ if (rule->unused_tuple & BIT(INNER_DST_IP))
+ memset(spec_mask->ip6dst, 0, sizeof(spec_mask->ip6dst));
+ else
+ cpu_to_be32_array(spec_mask->ip6dst, rule->tuples_mask.dst_ip,
+ IPV6_SIZE);
+
+ spec->tclass = rule->tuples.ip_tos;
+ spec_mask->tclass = rule->unused_tuple & BIT(INNER_IP_TOS) ?
+ 0 : rule->tuples_mask.ip_tos;
+
+ spec->psrc = cpu_to_be16(rule->tuples.src_port);
+ spec_mask->psrc = rule->unused_tuple & BIT(INNER_SRC_PORT) ?
+ 0 : cpu_to_be16(rule->tuples_mask.src_port);
+
+ spec->pdst = cpu_to_be16(rule->tuples.dst_port);
+ spec_mask->pdst = rule->unused_tuple & BIT(INNER_DST_PORT) ?
+ 0 : cpu_to_be16(rule->tuples_mask.dst_port);
+}
+
+static void hclge_fd_get_ip6_info(struct hclge_fd_rule *rule,
+ struct ethtool_usrip6_spec *spec,
+ struct ethtool_usrip6_spec *spec_mask)
+{
+ cpu_to_be32_array(spec->ip6src, rule->tuples.src_ip, IPV6_SIZE);
+ cpu_to_be32_array(spec->ip6dst, rule->tuples.dst_ip, IPV6_SIZE);
+ if (rule->unused_tuple & BIT(INNER_SRC_IP))
+ memset(spec_mask->ip6src, 0, sizeof(spec_mask->ip6src));
+ else
+ cpu_to_be32_array(spec_mask->ip6src,
+ rule->tuples_mask.src_ip, IPV6_SIZE);
+
+ if (rule->unused_tuple & BIT(INNER_DST_IP))
+ memset(spec_mask->ip6dst, 0, sizeof(spec_mask->ip6dst));
+ else
+ cpu_to_be32_array(spec_mask->ip6dst,
+ rule->tuples_mask.dst_ip, IPV6_SIZE);
+
+ spec->tclass = rule->tuples.ip_tos;
+ spec_mask->tclass = rule->unused_tuple & BIT(INNER_IP_TOS) ?
+ 0 : rule->tuples_mask.ip_tos;
+
+ spec->l4_proto = rule->tuples.ip_proto;
+ spec_mask->l4_proto = rule->unused_tuple & BIT(INNER_IP_PROTO) ?
+ 0 : rule->tuples_mask.ip_proto;
+}
+
+static void hclge_fd_get_ether_info(struct hclge_fd_rule *rule,
+ struct ethhdr *spec,
+ struct ethhdr *spec_mask)
+{
+ ether_addr_copy(spec->h_source, rule->tuples.src_mac);
+ ether_addr_copy(spec->h_dest, rule->tuples.dst_mac);
+
+ if (rule->unused_tuple & BIT(INNER_SRC_MAC))
+ eth_zero_addr(spec_mask->h_source);
+ else
+ ether_addr_copy(spec_mask->h_source, rule->tuples_mask.src_mac);
+
+ if (rule->unused_tuple & BIT(INNER_DST_MAC))
+ eth_zero_addr(spec_mask->h_dest);
+ else
+ ether_addr_copy(spec_mask->h_dest, rule->tuples_mask.dst_mac);
+
+ spec->h_proto = cpu_to_be16(rule->tuples.ether_proto);
+ spec_mask->h_proto = rule->unused_tuple & BIT(INNER_ETH_TYPE) ?
+ 0 : cpu_to_be16(rule->tuples_mask.ether_proto);
+}
+
+static void hclge_fd_get_user_def_info(struct ethtool_rx_flow_spec *fs,
+ struct hclge_fd_rule *rule)
+{
+ if ((rule->unused_tuple & HCLGE_FD_TUPLE_USER_DEF_TUPLES) ==
+ HCLGE_FD_TUPLE_USER_DEF_TUPLES) {
+ fs->h_ext.data[0] = 0;
+ fs->h_ext.data[1] = 0;
+ fs->m_ext.data[0] = 0;
+ fs->m_ext.data[1] = 0;
+ } else {
+ fs->h_ext.data[0] = cpu_to_be32(rule->ep.user_def.offset);
+ fs->h_ext.data[1] = cpu_to_be32(rule->ep.user_def.data);
+ fs->m_ext.data[0] =
+ cpu_to_be32(HCLGE_FD_USER_DEF_OFFSET_UNMASK);
+ fs->m_ext.data[1] = cpu_to_be32(rule->ep.user_def.data_mask);
+ }
+}
+
+static void hclge_fd_get_ext_info(struct ethtool_rx_flow_spec *fs,
+ struct hclge_fd_rule *rule)
+{
+ if (fs->flow_type & FLOW_EXT) {
+ fs->h_ext.vlan_tci = cpu_to_be16(rule->tuples.vlan_tag1);
+ fs->m_ext.vlan_tci =
+ rule->unused_tuple & BIT(INNER_VLAN_TAG_FST) ?
+ 0 : cpu_to_be16(rule->tuples_mask.vlan_tag1);
+
+ hclge_fd_get_user_def_info(fs, rule);
+ }
+
+ if (fs->flow_type & FLOW_MAC_EXT) {
+ ether_addr_copy(fs->h_ext.h_dest, rule->tuples.dst_mac);
+ if (rule->unused_tuple & BIT(INNER_DST_MAC))
+ eth_zero_addr(fs->m_u.ether_spec.h_dest);
+ else
+ ether_addr_copy(fs->m_u.ether_spec.h_dest,
+ rule->tuples_mask.dst_mac);
+ }
+}
+
+static struct hclge_fd_rule *hclge_get_fd_rule(struct hclge_dev *hdev,
+ u16 location)
+{
+ struct hclge_fd_rule *rule = NULL;
+ struct hlist_node *node2;
+
+ hlist_for_each_entry_safe(rule, node2, &hdev->fd_rule_list, rule_node) {
+ if (rule->location == location)
+ return rule;
+ else if (rule->location > location)
+ return NULL;
+ }
+
+ return NULL;
+}
+
+static void hclge_fd_get_ring_cookie(struct ethtool_rx_flow_spec *fs,
+ struct hclge_fd_rule *rule)
+{
+ if (rule->action == HCLGE_FD_ACTION_DROP_PACKET) {
+ fs->ring_cookie = RX_CLS_FLOW_DISC;
+ } else {
+ u64 vf_id;
+
+ fs->ring_cookie = rule->queue_id;
+ vf_id = rule->vf_id;
+ vf_id <<= ETHTOOL_RX_FLOW_SPEC_RING_VF_OFF;
+ fs->ring_cookie |= vf_id;
+ }
+}
+
+static int hclge_get_fd_rule_info(struct hnae3_handle *handle,
+ struct ethtool_rxnfc *cmd)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_fd_rule *rule = NULL;
+ struct hclge_dev *hdev = vport->back;
+ struct ethtool_rx_flow_spec *fs;
+
+ if (!hnae3_ae_dev_fd_supported(hdev->ae_dev))
+ return -EOPNOTSUPP;
+
+ fs = (struct ethtool_rx_flow_spec *)&cmd->fs;
+
+ spin_lock_bh(&hdev->fd_rule_lock);
+
+ rule = hclge_get_fd_rule(hdev, fs->location);
+ if (!rule) {
+ spin_unlock_bh(&hdev->fd_rule_lock);
+ return -ENOENT;
+ }
+
+ fs->flow_type = rule->flow_type;
+ switch (fs->flow_type & ~(FLOW_EXT | FLOW_MAC_EXT)) {
+ case SCTP_V4_FLOW:
+ case TCP_V4_FLOW:
+ case UDP_V4_FLOW:
+ hclge_fd_get_tcpip4_info(rule, &fs->h_u.tcp_ip4_spec,
+ &fs->m_u.tcp_ip4_spec);
+ break;
+ case IP_USER_FLOW:
+ hclge_fd_get_ip4_info(rule, &fs->h_u.usr_ip4_spec,
+ &fs->m_u.usr_ip4_spec);
+ break;
+ case SCTP_V6_FLOW:
+ case TCP_V6_FLOW:
+ case UDP_V6_FLOW:
+ hclge_fd_get_tcpip6_info(rule, &fs->h_u.tcp_ip6_spec,
+ &fs->m_u.tcp_ip6_spec);
+ break;
+ case IPV6_USER_FLOW:
+ hclge_fd_get_ip6_info(rule, &fs->h_u.usr_ip6_spec,
+ &fs->m_u.usr_ip6_spec);
+ break;
+ /* The flow type of fd rule has been checked before adding in to rule
+ * list. As other flow types have been handled, it must be ETHER_FLOW
+ * for the default case
+ */
+ default:
+ hclge_fd_get_ether_info(rule, &fs->h_u.ether_spec,
+ &fs->m_u.ether_spec);
+ break;
+ }
+
+ hclge_fd_get_ext_info(fs, rule);
+
+ hclge_fd_get_ring_cookie(fs, rule);
+
+ spin_unlock_bh(&hdev->fd_rule_lock);
+
+ return 0;
+}
+
+static int hclge_get_all_rules(struct hnae3_handle *handle,
+ struct ethtool_rxnfc *cmd, u32 *rule_locs)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_fd_rule *rule;
+ struct hlist_node *node2;
+ int cnt = 0;
+
+ if (!hnae3_ae_dev_fd_supported(hdev->ae_dev))
+ return -EOPNOTSUPP;
+
+ cmd->data = hdev->fd_cfg.rule_num[HCLGE_FD_STAGE_1];
+
+ spin_lock_bh(&hdev->fd_rule_lock);
+ hlist_for_each_entry_safe(rule, node2,
+ &hdev->fd_rule_list, rule_node) {
+ if (cnt == cmd->rule_cnt) {
+ spin_unlock_bh(&hdev->fd_rule_lock);
+ return -EMSGSIZE;
+ }
+
+ if (rule->state == HCLGE_FD_TO_DEL)
+ continue;
+
+ rule_locs[cnt] = rule->location;
+ cnt++;
+ }
+
+ spin_unlock_bh(&hdev->fd_rule_lock);
+
+ cmd->rule_cnt = cnt;
+
+ return 0;
+}
+
+static void hclge_fd_get_flow_tuples(const struct flow_keys *fkeys,
+ struct hclge_fd_rule_tuples *tuples)
+{
+#define flow_ip6_src fkeys->addrs.v6addrs.src.in6_u.u6_addr32
+#define flow_ip6_dst fkeys->addrs.v6addrs.dst.in6_u.u6_addr32
+
+ tuples->ether_proto = be16_to_cpu(fkeys->basic.n_proto);
+ tuples->ip_proto = fkeys->basic.ip_proto;
+ tuples->dst_port = be16_to_cpu(fkeys->ports.dst);
+
+ if (fkeys->basic.n_proto == htons(ETH_P_IP)) {
+ tuples->src_ip[3] = be32_to_cpu(fkeys->addrs.v4addrs.src);
+ tuples->dst_ip[3] = be32_to_cpu(fkeys->addrs.v4addrs.dst);
+ } else {
+ int i;
+
+ for (i = 0; i < IPV6_SIZE; i++) {
+ tuples->src_ip[i] = be32_to_cpu(flow_ip6_src[i]);
+ tuples->dst_ip[i] = be32_to_cpu(flow_ip6_dst[i]);
+ }
+ }
+}
+
+/* traverse all rules, check whether an existed rule has the same tuples */
+static struct hclge_fd_rule *
+hclge_fd_search_flow_keys(struct hclge_dev *hdev,
+ const struct hclge_fd_rule_tuples *tuples)
+{
+ struct hclge_fd_rule *rule = NULL;
+ struct hlist_node *node;
+
+ hlist_for_each_entry_safe(rule, node, &hdev->fd_rule_list, rule_node) {
+ if (!memcmp(tuples, &rule->tuples, sizeof(*tuples)))
+ return rule;
+ }
+
+ return NULL;
+}
+
+static void hclge_fd_build_arfs_rule(const struct hclge_fd_rule_tuples *tuples,
+ struct hclge_fd_rule *rule)
+{
+ rule->unused_tuple = BIT(INNER_SRC_MAC) | BIT(INNER_DST_MAC) |
+ BIT(INNER_VLAN_TAG_FST) | BIT(INNER_IP_TOS) |
+ BIT(INNER_SRC_PORT);
+ rule->action = 0;
+ rule->vf_id = 0;
+ rule->rule_type = HCLGE_FD_ARFS_ACTIVE;
+ rule->state = HCLGE_FD_TO_ADD;
+ if (tuples->ether_proto == ETH_P_IP) {
+ if (tuples->ip_proto == IPPROTO_TCP)
+ rule->flow_type = TCP_V4_FLOW;
+ else
+ rule->flow_type = UDP_V4_FLOW;
+ } else {
+ if (tuples->ip_proto == IPPROTO_TCP)
+ rule->flow_type = TCP_V6_FLOW;
+ else
+ rule->flow_type = UDP_V6_FLOW;
+ }
+ memcpy(&rule->tuples, tuples, sizeof(rule->tuples));
+ memset(&rule->tuples_mask, 0xFF, sizeof(rule->tuples_mask));
+}
+
+static int hclge_add_fd_entry_by_arfs(struct hnae3_handle *handle, u16 queue_id,
+ u16 flow_id, struct flow_keys *fkeys)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_fd_rule_tuples new_tuples = {};
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_fd_rule *rule;
+ u16 bit_id;
+
+ if (!hnae3_ae_dev_fd_supported(hdev->ae_dev))
+ return -EOPNOTSUPP;
+
+ /* when there is already fd rule existed add by user,
+ * arfs should not work
+ */
+ spin_lock_bh(&hdev->fd_rule_lock);
+ if (hdev->fd_active_type != HCLGE_FD_ARFS_ACTIVE &&
+ hdev->fd_active_type != HCLGE_FD_RULE_NONE) {
+ spin_unlock_bh(&hdev->fd_rule_lock);
+ return -EOPNOTSUPP;
+ }
+
+ hclge_fd_get_flow_tuples(fkeys, &new_tuples);
+
+ /* check is there flow director filter existed for this flow,
+ * if not, create a new filter for it;
+ * if filter exist with different queue id, modify the filter;
+ * if filter exist with same queue id, do nothing
+ */
+ rule = hclge_fd_search_flow_keys(hdev, &new_tuples);
+ if (!rule) {
+ bit_id = find_first_zero_bit(hdev->fd_bmap, MAX_FD_FILTER_NUM);
+ if (bit_id >= hdev->fd_cfg.rule_num[HCLGE_FD_STAGE_1]) {
+ spin_unlock_bh(&hdev->fd_rule_lock);
+ return -ENOSPC;
+ }
+
+ rule = kzalloc(sizeof(*rule), GFP_ATOMIC);
+ if (!rule) {
+ spin_unlock_bh(&hdev->fd_rule_lock);
+ return -ENOMEM;
+ }
+
+ rule->location = bit_id;
+ rule->arfs.flow_id = flow_id;
+ rule->queue_id = queue_id;
+ hclge_fd_build_arfs_rule(&new_tuples, rule);
+ hclge_update_fd_list(hdev, rule->state, rule->location, rule);
+ hdev->fd_active_type = HCLGE_FD_ARFS_ACTIVE;
+ } else if (rule->queue_id != queue_id) {
+ rule->queue_id = queue_id;
+ rule->state = HCLGE_FD_TO_ADD;
+ set_bit(HCLGE_STATE_FD_TBL_CHANGED, &hdev->state);
+ hclge_task_schedule(hdev, 0);
+ }
+ spin_unlock_bh(&hdev->fd_rule_lock);
+ return rule->location;
+}
+
+static void hclge_rfs_filter_expire(struct hclge_dev *hdev)
+{
+#ifdef CONFIG_RFS_ACCEL
+ struct hnae3_handle *handle = &hdev->vport[0].nic;
+ struct hclge_fd_rule *rule;
+ struct hlist_node *node;
+
+ spin_lock_bh(&hdev->fd_rule_lock);
+ if (hdev->fd_active_type != HCLGE_FD_ARFS_ACTIVE) {
+ spin_unlock_bh(&hdev->fd_rule_lock);
+ return;
+ }
+ hlist_for_each_entry_safe(rule, node, &hdev->fd_rule_list, rule_node) {
+ if (rule->state != HCLGE_FD_ACTIVE)
+ continue;
+ if (rps_may_expire_flow(handle->netdev, rule->queue_id,
+ rule->arfs.flow_id, rule->location)) {
+ rule->state = HCLGE_FD_TO_DEL;
+ set_bit(HCLGE_STATE_FD_TBL_CHANGED, &hdev->state);
+ }
+ }
+ spin_unlock_bh(&hdev->fd_rule_lock);
+#endif
+}
+
+/* make sure being called after lock up with fd_rule_lock */
+static int hclge_clear_arfs_rules(struct hclge_dev *hdev)
+{
+#ifdef CONFIG_RFS_ACCEL
+ struct hclge_fd_rule *rule;
+ struct hlist_node *node;
+ int ret;
+
+ if (hdev->fd_active_type != HCLGE_FD_ARFS_ACTIVE)
+ return 0;
+
+ hlist_for_each_entry_safe(rule, node, &hdev->fd_rule_list, rule_node) {
+ switch (rule->state) {
+ case HCLGE_FD_TO_DEL:
+ case HCLGE_FD_ACTIVE:
+ ret = hclge_fd_tcam_config(hdev, HCLGE_FD_STAGE_1, true,
+ rule->location, NULL, false);
+ if (ret)
+ return ret;
+ fallthrough;
+ case HCLGE_FD_TO_ADD:
+ hclge_fd_dec_rule_cnt(hdev, rule->location);
+ hlist_del(&rule->rule_node);
+ kfree(rule);
+ break;
+ default:
+ break;
+ }
+ }
+ hclge_sync_fd_state(hdev);
+
+#endif
+ return 0;
+}
+
+static void hclge_get_cls_key_basic(const struct flow_rule *flow,
+ struct hclge_fd_rule *rule)
+{
+ if (flow_rule_match_key(flow, FLOW_DISSECTOR_KEY_BASIC)) {
+ struct flow_match_basic match;
+ u16 ethtype_key, ethtype_mask;
+
+ flow_rule_match_basic(flow, &match);
+ ethtype_key = ntohs(match.key->n_proto);
+ ethtype_mask = ntohs(match.mask->n_proto);
+
+ if (ethtype_key == ETH_P_ALL) {
+ ethtype_key = 0;
+ ethtype_mask = 0;
+ }
+ rule->tuples.ether_proto = ethtype_key;
+ rule->tuples_mask.ether_proto = ethtype_mask;
+ rule->tuples.ip_proto = match.key->ip_proto;
+ rule->tuples_mask.ip_proto = match.mask->ip_proto;
+ } else {
+ rule->unused_tuple |= BIT(INNER_IP_PROTO);
+ rule->unused_tuple |= BIT(INNER_ETH_TYPE);
+ }
+}
+
+static void hclge_get_cls_key_mac(const struct flow_rule *flow,
+ struct hclge_fd_rule *rule)
+{
+ if (flow_rule_match_key(flow, FLOW_DISSECTOR_KEY_ETH_ADDRS)) {
+ struct flow_match_eth_addrs match;
+
+ flow_rule_match_eth_addrs(flow, &match);
+ ether_addr_copy(rule->tuples.dst_mac, match.key->dst);
+ ether_addr_copy(rule->tuples_mask.dst_mac, match.mask->dst);
+ ether_addr_copy(rule->tuples.src_mac, match.key->src);
+ ether_addr_copy(rule->tuples_mask.src_mac, match.mask->src);
+ } else {
+ rule->unused_tuple |= BIT(INNER_DST_MAC);
+ rule->unused_tuple |= BIT(INNER_SRC_MAC);
+ }
+}
+
+static void hclge_get_cls_key_vlan(const struct flow_rule *flow,
+ struct hclge_fd_rule *rule)
+{
+ if (flow_rule_match_key(flow, FLOW_DISSECTOR_KEY_VLAN)) {
+ struct flow_match_vlan match;
+
+ flow_rule_match_vlan(flow, &match);
+ rule->tuples.vlan_tag1 = match.key->vlan_id |
+ (match.key->vlan_priority << VLAN_PRIO_SHIFT);
+ rule->tuples_mask.vlan_tag1 = match.mask->vlan_id |
+ (match.mask->vlan_priority << VLAN_PRIO_SHIFT);
+ } else {
+ rule->unused_tuple |= BIT(INNER_VLAN_TAG_FST);
+ }
+}
+
+static void hclge_get_cls_key_ip(const struct flow_rule *flow,
+ struct hclge_fd_rule *rule)
+{
+ u16 addr_type = 0;
+
+ if (flow_rule_match_key(flow, FLOW_DISSECTOR_KEY_CONTROL)) {
+ struct flow_match_control match;
+
+ flow_rule_match_control(flow, &match);
+ addr_type = match.key->addr_type;
+ }
+
+ if (addr_type == FLOW_DISSECTOR_KEY_IPV4_ADDRS) {
+ struct flow_match_ipv4_addrs match;
+
+ flow_rule_match_ipv4_addrs(flow, &match);
+ rule->tuples.src_ip[IPV4_INDEX] = be32_to_cpu(match.key->src);
+ rule->tuples_mask.src_ip[IPV4_INDEX] =
+ be32_to_cpu(match.mask->src);
+ rule->tuples.dst_ip[IPV4_INDEX] = be32_to_cpu(match.key->dst);
+ rule->tuples_mask.dst_ip[IPV4_INDEX] =
+ be32_to_cpu(match.mask->dst);
+ } else if (addr_type == FLOW_DISSECTOR_KEY_IPV6_ADDRS) {
+ struct flow_match_ipv6_addrs match;
+
+ flow_rule_match_ipv6_addrs(flow, &match);
+ be32_to_cpu_array(rule->tuples.src_ip, match.key->src.s6_addr32,
+ IPV6_SIZE);
+ be32_to_cpu_array(rule->tuples_mask.src_ip,
+ match.mask->src.s6_addr32, IPV6_SIZE);
+ be32_to_cpu_array(rule->tuples.dst_ip, match.key->dst.s6_addr32,
+ IPV6_SIZE);
+ be32_to_cpu_array(rule->tuples_mask.dst_ip,
+ match.mask->dst.s6_addr32, IPV6_SIZE);
+ } else {
+ rule->unused_tuple |= BIT(INNER_SRC_IP);
+ rule->unused_tuple |= BIT(INNER_DST_IP);
+ }
+}
+
+static void hclge_get_cls_key_port(const struct flow_rule *flow,
+ struct hclge_fd_rule *rule)
+{
+ if (flow_rule_match_key(flow, FLOW_DISSECTOR_KEY_PORTS)) {
+ struct flow_match_ports match;
+
+ flow_rule_match_ports(flow, &match);
+
+ rule->tuples.src_port = be16_to_cpu(match.key->src);
+ rule->tuples_mask.src_port = be16_to_cpu(match.mask->src);
+ rule->tuples.dst_port = be16_to_cpu(match.key->dst);
+ rule->tuples_mask.dst_port = be16_to_cpu(match.mask->dst);
+ } else {
+ rule->unused_tuple |= BIT(INNER_SRC_PORT);
+ rule->unused_tuple |= BIT(INNER_DST_PORT);
+ }
+}
+
+static int hclge_parse_cls_flower(struct hclge_dev *hdev,
+ struct flow_cls_offload *cls_flower,
+ struct hclge_fd_rule *rule)
+{
+ struct flow_rule *flow = flow_cls_offload_flow_rule(cls_flower);
+ struct flow_dissector *dissector = flow->match.dissector;
+
+ if (dissector->used_keys &
+ ~(BIT(FLOW_DISSECTOR_KEY_CONTROL) |
+ BIT(FLOW_DISSECTOR_KEY_BASIC) |
+ BIT(FLOW_DISSECTOR_KEY_ETH_ADDRS) |
+ BIT(FLOW_DISSECTOR_KEY_VLAN) |
+ BIT(FLOW_DISSECTOR_KEY_IPV4_ADDRS) |
+ BIT(FLOW_DISSECTOR_KEY_IPV6_ADDRS) |
+ BIT(FLOW_DISSECTOR_KEY_PORTS))) {
+ dev_err(&hdev->pdev->dev, "unsupported key set: %#x\n",
+ dissector->used_keys);
+ return -EOPNOTSUPP;
+ }
+
+ hclge_get_cls_key_basic(flow, rule);
+ hclge_get_cls_key_mac(flow, rule);
+ hclge_get_cls_key_vlan(flow, rule);
+ hclge_get_cls_key_ip(flow, rule);
+ hclge_get_cls_key_port(flow, rule);
+
+ return 0;
+}
+
+static int hclge_check_cls_flower(struct hclge_dev *hdev,
+ struct flow_cls_offload *cls_flower, int tc)
+{
+ u32 prio = cls_flower->common.prio;
+
+ if (tc < 0 || tc > hdev->tc_max) {
+ dev_err(&hdev->pdev->dev, "invalid traffic class\n");
+ return -EINVAL;
+ }
+
+ if (prio == 0 ||
+ prio > hdev->fd_cfg.rule_num[HCLGE_FD_STAGE_1]) {
+ dev_err(&hdev->pdev->dev,
+ "prio %u should be in range[1, %u]\n",
+ prio, hdev->fd_cfg.rule_num[HCLGE_FD_STAGE_1]);
+ return -EINVAL;
+ }
+
+ if (test_bit(prio - 1, hdev->fd_bmap)) {
+ dev_err(&hdev->pdev->dev, "prio %u is already used\n", prio);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int hclge_add_cls_flower(struct hnae3_handle *handle,
+ struct flow_cls_offload *cls_flower,
+ int tc)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_fd_rule *rule;
+ int ret;
+
+ if (!hnae3_ae_dev_fd_supported(hdev->ae_dev)) {
+ dev_err(&hdev->pdev->dev,
+ "cls flower is not supported\n");
+ return -EOPNOTSUPP;
+ }
+
+ ret = hclge_check_cls_flower(hdev, cls_flower, tc);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to check cls flower params, ret = %d\n", ret);
+ return ret;
+ }
+
+ rule = kzalloc(sizeof(*rule), GFP_KERNEL);
+ if (!rule)
+ return -ENOMEM;
+
+ ret = hclge_parse_cls_flower(hdev, cls_flower, rule);
+ if (ret) {
+ kfree(rule);
+ return ret;
+ }
+
+ rule->action = HCLGE_FD_ACTION_SELECT_TC;
+ rule->cls_flower.tc = tc;
+ rule->location = cls_flower->common.prio - 1;
+ rule->vf_id = 0;
+ rule->cls_flower.cookie = cls_flower->cookie;
+ rule->rule_type = HCLGE_FD_TC_FLOWER_ACTIVE;
+
+ ret = hclge_add_fd_entry_common(hdev, rule);
+ if (ret)
+ kfree(rule);
+
+ return ret;
+}
+
+static struct hclge_fd_rule *hclge_find_cls_flower(struct hclge_dev *hdev,
+ unsigned long cookie)
+{
+ struct hclge_fd_rule *rule;
+ struct hlist_node *node;
+
+ hlist_for_each_entry_safe(rule, node, &hdev->fd_rule_list, rule_node) {
+ if (rule->cls_flower.cookie == cookie)
+ return rule;
+ }
+
+ return NULL;
+}
+
+static int hclge_del_cls_flower(struct hnae3_handle *handle,
+ struct flow_cls_offload *cls_flower)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_fd_rule *rule;
+ int ret;
+
+ if (!hnae3_ae_dev_fd_supported(hdev->ae_dev))
+ return -EOPNOTSUPP;
+
+ spin_lock_bh(&hdev->fd_rule_lock);
+
+ rule = hclge_find_cls_flower(hdev, cls_flower->cookie);
+ if (!rule) {
+ spin_unlock_bh(&hdev->fd_rule_lock);
+ return -EINVAL;
+ }
+
+ ret = hclge_fd_tcam_config(hdev, HCLGE_FD_STAGE_1, true, rule->location,
+ NULL, false);
+ if (ret) {
+ /* if tcam config fail, set rule state to TO_DEL,
+ * so the rule will be deleted when periodic
+ * task being scheduled.
+ */
+ hclge_update_fd_list(hdev, HCLGE_FD_TO_DEL, rule->location, NULL);
+ set_bit(HCLGE_STATE_FD_TBL_CHANGED, &hdev->state);
+ spin_unlock_bh(&hdev->fd_rule_lock);
+ return ret;
+ }
+
+ hclge_update_fd_list(hdev, HCLGE_FD_DELETED, rule->location, NULL);
+ spin_unlock_bh(&hdev->fd_rule_lock);
+
+ return 0;
+}
+
+static void hclge_sync_fd_list(struct hclge_dev *hdev, struct hlist_head *hlist)
+{
+ struct hclge_fd_rule *rule;
+ struct hlist_node *node;
+ int ret = 0;
+
+ if (!test_and_clear_bit(HCLGE_STATE_FD_TBL_CHANGED, &hdev->state))
+ return;
+
+ spin_lock_bh(&hdev->fd_rule_lock);
+
+ hlist_for_each_entry_safe(rule, node, hlist, rule_node) {
+ switch (rule->state) {
+ case HCLGE_FD_TO_ADD:
+ ret = hclge_fd_config_rule(hdev, rule);
+ if (ret)
+ goto out;
+ rule->state = HCLGE_FD_ACTIVE;
+ break;
+ case HCLGE_FD_TO_DEL:
+ ret = hclge_fd_tcam_config(hdev, HCLGE_FD_STAGE_1, true,
+ rule->location, NULL, false);
+ if (ret)
+ goto out;
+ hclge_fd_dec_rule_cnt(hdev, rule->location);
+ hclge_fd_free_node(hdev, rule);
+ break;
+ default:
+ break;
+ }
+ }
+
+out:
+ if (ret)
+ set_bit(HCLGE_STATE_FD_TBL_CHANGED, &hdev->state);
+
+ spin_unlock_bh(&hdev->fd_rule_lock);
+}
+
+static void hclge_sync_fd_table(struct hclge_dev *hdev)
+{
+ if (!hnae3_ae_dev_fd_supported(hdev->ae_dev))
+ return;
+
+ if (test_and_clear_bit(HCLGE_STATE_FD_CLEAR_ALL, &hdev->state)) {
+ bool clear_list = hdev->fd_active_type == HCLGE_FD_ARFS_ACTIVE;
+
+ hclge_clear_fd_rules_in_list(hdev, clear_list);
+ }
+
+ hclge_sync_fd_user_def_cfg(hdev, false);
+
+ hclge_sync_fd_list(hdev, &hdev->fd_rule_list);
+}
+
+static bool hclge_get_hw_reset_stat(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ return hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG) ||
+ hclge_read_dev(&hdev->hw, HCLGE_FUN_RST_ING);
+}
+
+static bool hclge_get_cmdq_stat(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ return test_bit(HCLGE_COMM_STATE_CMD_DISABLE, &hdev->hw.hw.comm_state);
+}
+
+static bool hclge_ae_dev_resetting(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ return test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
+}
+
+static unsigned long hclge_ae_dev_reset_cnt(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ return hdev->rst_stats.hw_reset_done_cnt;
+}
+
+static void hclge_enable_fd(struct hnae3_handle *handle, bool enable)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ hdev->fd_en = enable;
+
+ if (!enable)
+ set_bit(HCLGE_STATE_FD_CLEAR_ALL, &hdev->state);
+ else
+ hclge_restore_fd_entries(handle);
+
+ hclge_task_schedule(hdev, 0);
+}
+
+static void hclge_cfg_mac_mode(struct hclge_dev *hdev, bool enable)
+{
+#define HCLGE_LINK_STATUS_WAIT_CNT 3
+
+ struct hclge_desc desc;
+ struct hclge_config_mac_mode_cmd *req =
+ (struct hclge_config_mac_mode_cmd *)desc.data;
+ u32 loop_en = 0;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, false);
+
+ if (enable) {
+ hnae3_set_bit(loop_en, HCLGE_MAC_TX_EN_B, 1U);
+ hnae3_set_bit(loop_en, HCLGE_MAC_RX_EN_B, 1U);
+ hnae3_set_bit(loop_en, HCLGE_MAC_PAD_TX_B, 1U);
+ hnae3_set_bit(loop_en, HCLGE_MAC_PAD_RX_B, 1U);
+ hnae3_set_bit(loop_en, HCLGE_MAC_FCS_TX_B, 1U);
+ hnae3_set_bit(loop_en, HCLGE_MAC_RX_FCS_B, 1U);
+ hnae3_set_bit(loop_en, HCLGE_MAC_RX_FCS_STRIP_B, 1U);
+ hnae3_set_bit(loop_en, HCLGE_MAC_TX_OVERSIZE_TRUNCATE_B, 1U);
+ hnae3_set_bit(loop_en, HCLGE_MAC_RX_OVERSIZE_TRUNCATE_B, 1U);
+ hnae3_set_bit(loop_en, HCLGE_MAC_TX_UNDER_MIN_ERR_B, 1U);
+ }
+
+ req->txrx_pad_fcs_loop_en = cpu_to_le32(loop_en);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "mac enable fail, ret =%d.\n", ret);
+ return;
+ }
+
+ if (!enable)
+ hclge_mac_link_status_wait(hdev, HCLGE_LINK_STATUS_DOWN,
+ HCLGE_LINK_STATUS_WAIT_CNT);
+}
+
+static int hclge_config_switch_param(struct hclge_dev *hdev, int vfid,
+ u8 switch_param, u8 param_mask)
+{
+ struct hclge_mac_vlan_switch_cmd *req;
+ struct hclge_desc desc;
+ u32 func_id;
+ int ret;
+
+ func_id = hclge_get_port_number(HOST_PORT, 0, vfid, 0);
+ req = (struct hclge_mac_vlan_switch_cmd *)desc.data;
+
+ /* read current config parameter */
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_SWITCH_PARAM,
+ true);
+ req->roce_sel = HCLGE_MAC_VLAN_NIC_SEL;
+ req->func_id = cpu_to_le32(func_id);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "read mac vlan switch parameter fail, ret = %d\n", ret);
+ return ret;
+ }
+
+ /* modify and write new config parameter */
+ hclge_comm_cmd_reuse_desc(&desc, false);
+ req->switch_param = (req->switch_param & param_mask) | switch_param;
+ req->param_mask = param_mask;
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "set mac vlan switch parameter fail, ret = %d\n", ret);
+ return ret;
+}
+
+static void hclge_phy_link_status_wait(struct hclge_dev *hdev,
+ int link_ret)
+{
+#define HCLGE_PHY_LINK_STATUS_NUM 200
+
+ struct phy_device *phydev = hdev->hw.mac.phydev;
+ int i = 0;
+ int ret;
+
+ do {
+ ret = phy_read_status(phydev);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "phy update link status fail, ret = %d\n", ret);
+ return;
+ }
+
+ if (phydev->link == link_ret)
+ break;
+
+ msleep(HCLGE_LINK_STATUS_MS);
+ } while (++i < HCLGE_PHY_LINK_STATUS_NUM);
+}
+
+static int hclge_mac_link_status_wait(struct hclge_dev *hdev, int link_ret,
+ int wait_cnt)
+{
+ int link_status;
+ int i = 0;
+ int ret;
+
+ do {
+ ret = hclge_get_mac_link_status(hdev, &link_status);
+ if (ret)
+ return ret;
+ if (link_status == link_ret)
+ return 0;
+
+ msleep(HCLGE_LINK_STATUS_MS);
+ } while (++i < wait_cnt);
+ return -EBUSY;
+}
+
+static int hclge_mac_phy_link_status_wait(struct hclge_dev *hdev, bool en,
+ bool is_phy)
+{
+#define HCLGE_MAC_LINK_STATUS_NUM 100
+
+ int link_ret;
+
+ link_ret = en ? HCLGE_LINK_STATUS_UP : HCLGE_LINK_STATUS_DOWN;
+
+ if (is_phy)
+ hclge_phy_link_status_wait(hdev, link_ret);
+
+ return hclge_mac_link_status_wait(hdev, link_ret,
+ HCLGE_MAC_LINK_STATUS_NUM);
+}
+
+static int hclge_set_app_loopback(struct hclge_dev *hdev, bool en)
+{
+ struct hclge_config_mac_mode_cmd *req;
+ struct hclge_desc desc;
+ u32 loop_en;
+ int ret;
+
+ req = (struct hclge_config_mac_mode_cmd *)&desc.data[0];
+ /* 1 Read out the MAC mode config at first */
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "mac loopback get fail, ret =%d.\n", ret);
+ return ret;
+ }
+
+ /* 2 Then setup the loopback flag */
+ loop_en = le32_to_cpu(req->txrx_pad_fcs_loop_en);
+ hnae3_set_bit(loop_en, HCLGE_MAC_APP_LP_B, en ? 1 : 0);
+
+ req->txrx_pad_fcs_loop_en = cpu_to_le32(loop_en);
+
+ /* 3 Config mac work mode with loopback flag
+ * and its original configure parameters
+ */
+ hclge_comm_cmd_reuse_desc(&desc, false);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "mac loopback set fail, ret =%d.\n", ret);
+ return ret;
+}
+
+static int hclge_cfg_common_loopback_cmd_send(struct hclge_dev *hdev, bool en,
+ enum hnae3_loop loop_mode)
+{
+ struct hclge_common_lb_cmd *req;
+ struct hclge_desc desc;
+ u8 loop_mode_b;
+ int ret;
+
+ req = (struct hclge_common_lb_cmd *)desc.data;
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_COMMON_LOOPBACK, false);
+
+ switch (loop_mode) {
+ case HNAE3_LOOP_SERIAL_SERDES:
+ loop_mode_b = HCLGE_CMD_SERDES_SERIAL_INNER_LOOP_B;
+ break;
+ case HNAE3_LOOP_PARALLEL_SERDES:
+ loop_mode_b = HCLGE_CMD_SERDES_PARALLEL_INNER_LOOP_B;
+ break;
+ case HNAE3_LOOP_PHY:
+ loop_mode_b = HCLGE_CMD_GE_PHY_INNER_LOOP_B;
+ break;
+ default:
+ dev_err(&hdev->pdev->dev,
+ "unsupported loopback mode %d\n", loop_mode);
+ return -ENOTSUPP;
+ }
+
+ req->mask = loop_mode_b;
+ if (en)
+ req->enable = loop_mode_b;
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "failed to send loopback cmd, loop_mode = %d, ret = %d\n",
+ loop_mode, ret);
+
+ return ret;
+}
+
+static int hclge_cfg_common_loopback_wait(struct hclge_dev *hdev)
+{
+#define HCLGE_COMMON_LB_RETRY_MS 10
+#define HCLGE_COMMON_LB_RETRY_NUM 100
+
+ struct hclge_common_lb_cmd *req;
+ struct hclge_desc desc;
+ u32 i = 0;
+ int ret;
+
+ req = (struct hclge_common_lb_cmd *)desc.data;
+
+ do {
+ msleep(HCLGE_COMMON_LB_RETRY_MS);
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_COMMON_LOOPBACK,
+ true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get loopback done status, ret = %d\n",
+ ret);
+ return ret;
+ }
+ } while (++i < HCLGE_COMMON_LB_RETRY_NUM &&
+ !(req->result & HCLGE_CMD_COMMON_LB_DONE_B));
+
+ if (!(req->result & HCLGE_CMD_COMMON_LB_DONE_B)) {
+ dev_err(&hdev->pdev->dev, "wait loopback timeout\n");
+ return -EBUSY;
+ } else if (!(req->result & HCLGE_CMD_COMMON_LB_SUCCESS_B)) {
+ dev_err(&hdev->pdev->dev, "failed to do loopback test\n");
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static int hclge_cfg_common_loopback(struct hclge_dev *hdev, bool en,
+ enum hnae3_loop loop_mode)
+{
+ int ret;
+
+ ret = hclge_cfg_common_loopback_cmd_send(hdev, en, loop_mode);
+ if (ret)
+ return ret;
+
+ return hclge_cfg_common_loopback_wait(hdev);
+}
+
+static int hclge_set_common_loopback(struct hclge_dev *hdev, bool en,
+ enum hnae3_loop loop_mode)
+{
+ int ret;
+
+ ret = hclge_cfg_common_loopback(hdev, en, loop_mode);
+ if (ret)
+ return ret;
+
+ hclge_cfg_mac_mode(hdev, en);
+
+ ret = hclge_mac_phy_link_status_wait(hdev, en, false);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "serdes loopback config mac mode timeout\n");
+
+ return ret;
+}
+
+static int hclge_enable_phy_loopback(struct hclge_dev *hdev,
+ struct phy_device *phydev)
+{
+ int ret;
+
+ if (!phydev->suspended) {
+ ret = phy_suspend(phydev);
+ if (ret)
+ return ret;
+ }
+
+ ret = phy_resume(phydev);
+ if (ret)
+ return ret;
+
+ return phy_loopback(phydev, true);
+}
+
+static int hclge_disable_phy_loopback(struct hclge_dev *hdev,
+ struct phy_device *phydev)
+{
+ int ret;
+
+ ret = phy_loopback(phydev, false);
+ if (ret)
+ return ret;
+
+ return phy_suspend(phydev);
+}
+
+static int hclge_set_phy_loopback(struct hclge_dev *hdev, bool en)
+{
+ struct phy_device *phydev = hdev->hw.mac.phydev;
+ int ret;
+
+ if (!phydev) {
+ if (hnae3_dev_phy_imp_supported(hdev))
+ return hclge_set_common_loopback(hdev, en,
+ HNAE3_LOOP_PHY);
+ return -ENOTSUPP;
+ }
+
+ if (en)
+ ret = hclge_enable_phy_loopback(hdev, phydev);
+ else
+ ret = hclge_disable_phy_loopback(hdev, phydev);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "set phy loopback fail, ret = %d\n", ret);
+ return ret;
+ }
+
+ hclge_cfg_mac_mode(hdev, en);
+
+ ret = hclge_mac_phy_link_status_wait(hdev, en, true);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "phy loopback config mac mode timeout\n");
+
+ return ret;
+}
+
+static int hclge_tqp_enable_cmd_send(struct hclge_dev *hdev, u16 tqp_id,
+ u16 stream_id, bool enable)
+{
+ struct hclge_desc desc;
+ struct hclge_cfg_com_tqp_queue_cmd *req =
+ (struct hclge_cfg_com_tqp_queue_cmd *)desc.data;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_COM_TQP_QUEUE, false);
+ req->tqp_id = cpu_to_le16(tqp_id);
+ req->stream_id = cpu_to_le16(stream_id);
+ if (enable)
+ req->enable |= 1U << HCLGE_TQP_ENABLE_B;
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tqp_enable(struct hnae3_handle *handle, bool enable)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ int ret;
+ u16 i;
+
+ for (i = 0; i < handle->kinfo.num_tqps; i++) {
+ ret = hclge_tqp_enable_cmd_send(hdev, i, 0, enable);
+ if (ret)
+ return ret;
+ }
+ return 0;
+}
+
+static int hclge_set_loopback(struct hnae3_handle *handle,
+ enum hnae3_loop loop_mode, bool en)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ int ret = 0;
+
+ /* Loopback can be enabled in three places: SSU, MAC, and serdes. By
+ * default, SSU loopback is enabled, so if the SMAC and the DMAC are
+ * the same, the packets are looped back in the SSU. If SSU loopback
+ * is disabled, packets can reach MAC even if SMAC is the same as DMAC.
+ */
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2) {
+ u8 switch_param = en ? 0 : BIT(HCLGE_SWITCH_ALW_LPBK_B);
+
+ ret = hclge_config_switch_param(hdev, PF_VPORT_ID, switch_param,
+ HCLGE_SWITCH_ALW_LPBK_MASK);
+ if (ret)
+ return ret;
+ }
+
+ switch (loop_mode) {
+ case HNAE3_LOOP_APP:
+ ret = hclge_set_app_loopback(hdev, en);
+ break;
+ case HNAE3_LOOP_SERIAL_SERDES:
+ case HNAE3_LOOP_PARALLEL_SERDES:
+ ret = hclge_set_common_loopback(hdev, en, loop_mode);
+ break;
+ case HNAE3_LOOP_PHY:
+ ret = hclge_set_phy_loopback(hdev, en);
+ break;
+ case HNAE3_LOOP_EXTERNAL:
+ break;
+ default:
+ ret = -ENOTSUPP;
+ dev_err(&hdev->pdev->dev,
+ "loop_mode %d is not supported\n", loop_mode);
+ break;
+ }
+
+ if (ret)
+ return ret;
+
+ ret = hclge_tqp_enable(handle, en);
+ if (ret)
+ dev_err(&hdev->pdev->dev, "failed to %s tqp in loopback, ret = %d\n",
+ en ? "enable" : "disable", ret);
+
+ return ret;
+}
+
+static int hclge_set_default_loopback(struct hclge_dev *hdev)
+{
+ int ret;
+
+ ret = hclge_set_app_loopback(hdev, false);
+ if (ret)
+ return ret;
+
+ ret = hclge_cfg_common_loopback(hdev, false, HNAE3_LOOP_SERIAL_SERDES);
+ if (ret)
+ return ret;
+
+ return hclge_cfg_common_loopback(hdev, false,
+ HNAE3_LOOP_PARALLEL_SERDES);
+}
+
+static void hclge_flush_link_update(struct hclge_dev *hdev)
+{
+#define HCLGE_FLUSH_LINK_TIMEOUT 100000
+
+ unsigned long last = hdev->serv_processed_cnt;
+ int i = 0;
+
+ while (test_bit(HCLGE_STATE_LINK_UPDATING, &hdev->state) &&
+ i++ < HCLGE_FLUSH_LINK_TIMEOUT &&
+ last == hdev->serv_processed_cnt)
+ usleep_range(1, 1);
+}
+
+static void hclge_set_timer_task(struct hnae3_handle *handle, bool enable)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ if (enable) {
+ hclge_task_schedule(hdev, 0);
+ } else {
+ /* Set the DOWN flag here to disable link updating */
+ set_bit(HCLGE_STATE_DOWN, &hdev->state);
+
+ /* flush memory to make sure DOWN is seen by service task */
+ smp_mb__before_atomic();
+ hclge_flush_link_update(hdev);
+ }
+}
+
+static int hclge_ae_start(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ /* mac enable */
+ hclge_cfg_mac_mode(hdev, true);
+ clear_bit(HCLGE_STATE_DOWN, &hdev->state);
+ hdev->hw.mac.link = 0;
+
+ /* reset tqp stats */
+ hclge_comm_reset_tqp_stats(handle);
+
+ hclge_mac_start_phy(hdev);
+
+ return 0;
+}
+
+static void hclge_ae_stop(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ set_bit(HCLGE_STATE_DOWN, &hdev->state);
+ spin_lock_bh(&hdev->fd_rule_lock);
+ hclge_clear_arfs_rules(hdev);
+ spin_unlock_bh(&hdev->fd_rule_lock);
+
+ /* If it is not PF reset or FLR, the firmware will disable the MAC,
+ * so it only need to stop phy here.
+ */
+ if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) {
+ hclge_pfc_pause_en_cfg(hdev, HCLGE_PFC_TX_RX_DISABLE,
+ HCLGE_PFC_DISABLE);
+ if (hdev->reset_type != HNAE3_FUNC_RESET &&
+ hdev->reset_type != HNAE3_FLR_RESET) {
+ hclge_mac_stop_phy(hdev);
+ hclge_update_link_status(hdev);
+ return;
+ }
+ }
+
+ hclge_reset_tqp(handle);
+
+ hclge_config_mac_tnl_int(hdev, false);
+
+ /* Mac disable */
+ hclge_cfg_mac_mode(hdev, false);
+
+ hclge_mac_stop_phy(hdev);
+
+ /* reset tqp stats */
+ hclge_comm_reset_tqp_stats(handle);
+ hclge_update_link_status(hdev);
+}
+
+int hclge_vport_start(struct hclge_vport *vport)
+{
+ struct hclge_dev *hdev = vport->back;
+
+ set_bit(HCLGE_VPORT_STATE_INITED, &vport->state);
+ set_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state);
+ set_bit(HCLGE_VPORT_STATE_PROMISC_CHANGE, &vport->state);
+ vport->last_active_jiffies = jiffies;
+ vport->need_notify = 0;
+
+ if (test_bit(vport->vport_id, hdev->vport_config_block)) {
+ if (vport->vport_id) {
+ hclge_restore_mac_table_common(vport);
+ hclge_restore_vport_vlan_table(vport);
+ } else {
+ hclge_restore_hw_table(hdev);
+ }
+ }
+
+ clear_bit(vport->vport_id, hdev->vport_config_block);
+
+ return 0;
+}
+
+void hclge_vport_stop(struct hclge_vport *vport)
+{
+ clear_bit(HCLGE_VPORT_STATE_INITED, &vport->state);
+ clear_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state);
+ vport->need_notify = 0;
+}
+
+static int hclge_client_start(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+
+ return hclge_vport_start(vport);
+}
+
+static void hclge_client_stop(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+
+ hclge_vport_stop(vport);
+}
+
+static int hclge_get_mac_vlan_cmd_status(struct hclge_vport *vport,
+ u16 cmdq_resp, u8 resp_code,
+ enum hclge_mac_vlan_tbl_opcode op)
+{
+ struct hclge_dev *hdev = vport->back;
+
+ if (cmdq_resp) {
+ dev_err(&hdev->pdev->dev,
+ "cmdq execute failed for get_mac_vlan_cmd_status,status=%u.\n",
+ cmdq_resp);
+ return -EIO;
+ }
+
+ if (op == HCLGE_MAC_VLAN_ADD) {
+ if (!resp_code || resp_code == 1)
+ return 0;
+ else if (resp_code == HCLGE_ADD_UC_OVERFLOW ||
+ resp_code == HCLGE_ADD_MC_OVERFLOW)
+ return -ENOSPC;
+
+ dev_err(&hdev->pdev->dev,
+ "add mac addr failed for undefined, code=%u.\n",
+ resp_code);
+ return -EIO;
+ } else if (op == HCLGE_MAC_VLAN_REMOVE) {
+ if (!resp_code) {
+ return 0;
+ } else if (resp_code == 1) {
+ dev_dbg(&hdev->pdev->dev,
+ "remove mac addr failed for miss.\n");
+ return -ENOENT;
+ }
+
+ dev_err(&hdev->pdev->dev,
+ "remove mac addr failed for undefined, code=%u.\n",
+ resp_code);
+ return -EIO;
+ } else if (op == HCLGE_MAC_VLAN_LKUP) {
+ if (!resp_code) {
+ return 0;
+ } else if (resp_code == 1) {
+ dev_dbg(&hdev->pdev->dev,
+ "lookup mac addr failed for miss.\n");
+ return -ENOENT;
+ }
+
+ dev_err(&hdev->pdev->dev,
+ "lookup mac addr failed for undefined, code=%u.\n",
+ resp_code);
+ return -EIO;
+ }
+
+ dev_err(&hdev->pdev->dev,
+ "unknown opcode for get_mac_vlan_cmd_status, opcode=%d.\n", op);
+
+ return -EINVAL;
+}
+
+static int hclge_update_desc_vfid(struct hclge_desc *desc, int vfid, bool clr)
+{
+#define HCLGE_VF_NUM_IN_FIRST_DESC 192
+
+ unsigned int word_num;
+ unsigned int bit_num;
+
+ if (vfid > 255 || vfid < 0)
+ return -EIO;
+
+ if (vfid >= 0 && vfid < HCLGE_VF_NUM_IN_FIRST_DESC) {
+ word_num = vfid / 32;
+ bit_num = vfid % 32;
+ if (clr)
+ desc[1].data[word_num] &= cpu_to_le32(~(1 << bit_num));
+ else
+ desc[1].data[word_num] |= cpu_to_le32(1 << bit_num);
+ } else {
+ word_num = (vfid - HCLGE_VF_NUM_IN_FIRST_DESC) / 32;
+ bit_num = vfid % 32;
+ if (clr)
+ desc[2].data[word_num] &= cpu_to_le32(~(1 << bit_num));
+ else
+ desc[2].data[word_num] |= cpu_to_le32(1 << bit_num);
+ }
+
+ return 0;
+}
+
+static bool hclge_is_all_function_id_zero(struct hclge_desc *desc)
+{
+#define HCLGE_DESC_NUMBER 3
+#define HCLGE_FUNC_NUMBER_PER_DESC 6
+ int i, j;
+
+ for (i = 1; i < HCLGE_DESC_NUMBER; i++)
+ for (j = 0; j < HCLGE_FUNC_NUMBER_PER_DESC; j++)
+ if (desc[i].data[j])
+ return false;
+
+ return true;
+}
+
+static void hclge_prepare_mac_addr(struct hclge_mac_vlan_tbl_entry_cmd *new_req,
+ const u8 *addr, bool is_mc)
+{
+ const unsigned char *mac_addr = addr;
+ u32 high_val = mac_addr[2] << 16 | (mac_addr[3] << 24) |
+ (mac_addr[0]) | (mac_addr[1] << 8);
+ u32 low_val = mac_addr[4] | (mac_addr[5] << 8);
+
+ hnae3_set_bit(new_req->flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
+ if (is_mc) {
+ hnae3_set_bit(new_req->entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 1);
+ hnae3_set_bit(new_req->mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
+ }
+
+ new_req->mac_addr_hi32 = cpu_to_le32(high_val);
+ new_req->mac_addr_lo16 = cpu_to_le16(low_val & 0xffff);
+}
+
+static int hclge_remove_mac_vlan_tbl(struct hclge_vport *vport,
+ struct hclge_mac_vlan_tbl_entry_cmd *req)
+{
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_desc desc;
+ u8 resp_code;
+ u16 retval;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_REMOVE, false);
+
+ memcpy(desc.data, req, sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "del mac addr failed for cmd_send, ret =%d.\n",
+ ret);
+ return ret;
+ }
+ resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
+ retval = le16_to_cpu(desc.retval);
+
+ return hclge_get_mac_vlan_cmd_status(vport, retval, resp_code,
+ HCLGE_MAC_VLAN_REMOVE);
+}
+
+static int hclge_lookup_mac_vlan_tbl(struct hclge_vport *vport,
+ struct hclge_mac_vlan_tbl_entry_cmd *req,
+ struct hclge_desc *desc,
+ bool is_mc)
+{
+ struct hclge_dev *hdev = vport->back;
+ u8 resp_code;
+ u16 retval;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_MAC_VLAN_ADD, true);
+ if (is_mc) {
+ desc[0].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ memcpy(desc[0].data,
+ req,
+ sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
+ hclge_cmd_setup_basic_desc(&desc[1],
+ HCLGE_OPC_MAC_VLAN_ADD,
+ true);
+ desc[1].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[2],
+ HCLGE_OPC_MAC_VLAN_ADD,
+ true);
+ ret = hclge_cmd_send(&hdev->hw, desc, 3);
+ } else {
+ memcpy(desc[0].data,
+ req,
+ sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
+ ret = hclge_cmd_send(&hdev->hw, desc, 1);
+ }
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "lookup mac addr failed for cmd_send, ret =%d.\n",
+ ret);
+ return ret;
+ }
+ resp_code = (le32_to_cpu(desc[0].data[0]) >> 8) & 0xff;
+ retval = le16_to_cpu(desc[0].retval);
+
+ return hclge_get_mac_vlan_cmd_status(vport, retval, resp_code,
+ HCLGE_MAC_VLAN_LKUP);
+}
+
+static int hclge_add_mac_vlan_tbl(struct hclge_vport *vport,
+ struct hclge_mac_vlan_tbl_entry_cmd *req,
+ struct hclge_desc *mc_desc)
+{
+ struct hclge_dev *hdev = vport->back;
+ int cfg_status;
+ u8 resp_code;
+ u16 retval;
+ int ret;
+
+ if (!mc_desc) {
+ struct hclge_desc desc;
+
+ hclge_cmd_setup_basic_desc(&desc,
+ HCLGE_OPC_MAC_VLAN_ADD,
+ false);
+ memcpy(desc.data, req,
+ sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
+ retval = le16_to_cpu(desc.retval);
+
+ cfg_status = hclge_get_mac_vlan_cmd_status(vport, retval,
+ resp_code,
+ HCLGE_MAC_VLAN_ADD);
+ } else {
+ hclge_comm_cmd_reuse_desc(&mc_desc[0], false);
+ mc_desc[0].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ hclge_comm_cmd_reuse_desc(&mc_desc[1], false);
+ mc_desc[1].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ hclge_comm_cmd_reuse_desc(&mc_desc[2], false);
+ mc_desc[2].flag &= cpu_to_le16(~HCLGE_COMM_CMD_FLAG_NEXT);
+ memcpy(mc_desc[0].data, req,
+ sizeof(struct hclge_mac_vlan_tbl_entry_cmd));
+ ret = hclge_cmd_send(&hdev->hw, mc_desc, 3);
+ resp_code = (le32_to_cpu(mc_desc[0].data[0]) >> 8) & 0xff;
+ retval = le16_to_cpu(mc_desc[0].retval);
+
+ cfg_status = hclge_get_mac_vlan_cmd_status(vport, retval,
+ resp_code,
+ HCLGE_MAC_VLAN_ADD);
+ }
+
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "add mac addr failed for cmd_send, ret =%d.\n",
+ ret);
+ return ret;
+ }
+
+ return cfg_status;
+}
+
+static int hclge_set_umv_space(struct hclge_dev *hdev, u16 space_size,
+ u16 *allocated_size)
+{
+ struct hclge_umv_spc_alc_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ req = (struct hclge_umv_spc_alc_cmd *)desc.data;
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_ALLOCATE, false);
+
+ req->space_size = cpu_to_le32(space_size);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev, "failed to set umv space, ret = %d\n",
+ ret);
+ return ret;
+ }
+
+ *allocated_size = le32_to_cpu(desc.data[1]);
+
+ return 0;
+}
+
+static int hclge_init_umv_space(struct hclge_dev *hdev)
+{
+ u16 allocated_size = 0;
+ int ret;
+
+ ret = hclge_set_umv_space(hdev, hdev->wanted_umv_size, &allocated_size);
+ if (ret)
+ return ret;
+
+ if (allocated_size < hdev->wanted_umv_size)
+ dev_warn(&hdev->pdev->dev,
+ "failed to alloc umv space, want %u, get %u\n",
+ hdev->wanted_umv_size, allocated_size);
+
+ hdev->max_umv_size = allocated_size;
+ hdev->priv_umv_size = hdev->max_umv_size / (hdev->num_alloc_vport + 1);
+ hdev->share_umv_size = hdev->priv_umv_size +
+ hdev->max_umv_size % (hdev->num_alloc_vport + 1);
+
+ if (hdev->ae_dev->dev_specs.mc_mac_size)
+ set_bit(HNAE3_DEV_SUPPORT_MC_MAC_MNG_B, hdev->ae_dev->caps);
+
+ return 0;
+}
+
+static void hclge_reset_umv_space(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport;
+ int i;
+
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ vport = &hdev->vport[i];
+ vport->used_umv_num = 0;
+ }
+
+ mutex_lock(&hdev->vport_lock);
+ hdev->share_umv_size = hdev->priv_umv_size +
+ hdev->max_umv_size % (hdev->num_alloc_vport + 1);
+ mutex_unlock(&hdev->vport_lock);
+
+ hdev->used_mc_mac_num = 0;
+}
+
+static bool hclge_is_umv_space_full(struct hclge_vport *vport, bool need_lock)
+{
+ struct hclge_dev *hdev = vport->back;
+ bool is_full;
+
+ if (need_lock)
+ mutex_lock(&hdev->vport_lock);
+
+ is_full = (vport->used_umv_num >= hdev->priv_umv_size &&
+ hdev->share_umv_size == 0);
+
+ if (need_lock)
+ mutex_unlock(&hdev->vport_lock);
+
+ return is_full;
+}
+
+static void hclge_update_umv_space(struct hclge_vport *vport, bool is_free)
+{
+ struct hclge_dev *hdev = vport->back;
+
+ if (is_free) {
+ if (vport->used_umv_num > hdev->priv_umv_size)
+ hdev->share_umv_size++;
+
+ if (vport->used_umv_num > 0)
+ vport->used_umv_num--;
+ } else {
+ if (vport->used_umv_num >= hdev->priv_umv_size &&
+ hdev->share_umv_size > 0)
+ hdev->share_umv_size--;
+ vport->used_umv_num++;
+ }
+}
+
+static struct hclge_mac_node *hclge_find_mac_node(struct list_head *list,
+ const u8 *mac_addr)
+{
+ struct hclge_mac_node *mac_node, *tmp;
+
+ list_for_each_entry_safe(mac_node, tmp, list, node)
+ if (ether_addr_equal(mac_addr, mac_node->mac_addr))
+ return mac_node;
+
+ return NULL;
+}
+
+static void hclge_update_mac_node(struct hclge_mac_node *mac_node,
+ enum HCLGE_MAC_NODE_STATE state)
+{
+ switch (state) {
+ /* from set_rx_mode or tmp_add_list */
+ case HCLGE_MAC_TO_ADD:
+ if (mac_node->state == HCLGE_MAC_TO_DEL)
+ mac_node->state = HCLGE_MAC_ACTIVE;
+ break;
+ /* only from set_rx_mode */
+ case HCLGE_MAC_TO_DEL:
+ if (mac_node->state == HCLGE_MAC_TO_ADD) {
+ list_del(&mac_node->node);
+ kfree(mac_node);
+ } else {
+ mac_node->state = HCLGE_MAC_TO_DEL;
+ }
+ break;
+ /* only from tmp_add_list, the mac_node->state won't be
+ * ACTIVE.
+ */
+ case HCLGE_MAC_ACTIVE:
+ if (mac_node->state == HCLGE_MAC_TO_ADD)
+ mac_node->state = HCLGE_MAC_ACTIVE;
+
+ break;
+ }
+}
+
+int hclge_update_mac_list(struct hclge_vport *vport,
+ enum HCLGE_MAC_NODE_STATE state,
+ enum HCLGE_MAC_ADDR_TYPE mac_type,
+ const unsigned char *addr)
+{
+ char format_mac_addr[HNAE3_FORMAT_MAC_ADDR_LEN];
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_mac_node *mac_node;
+ struct list_head *list;
+
+ list = (mac_type == HCLGE_MAC_ADDR_UC) ?
+ &vport->uc_mac_list : &vport->mc_mac_list;
+
+ spin_lock_bh(&vport->mac_list_lock);
+
+ /* if the mac addr is already in the mac list, no need to add a new
+ * one into it, just check the mac addr state, convert it to a new
+ * state, or just remove it, or do nothing.
+ */
+ mac_node = hclge_find_mac_node(list, addr);
+ if (mac_node) {
+ hclge_update_mac_node(mac_node, state);
+ spin_unlock_bh(&vport->mac_list_lock);
+ set_bit(HCLGE_VPORT_STATE_MAC_TBL_CHANGE, &vport->state);
+ return 0;
+ }
+
+ /* if this address is never added, unnecessary to delete */
+ if (state == HCLGE_MAC_TO_DEL) {
+ spin_unlock_bh(&vport->mac_list_lock);
+ hnae3_format_mac_addr(format_mac_addr, addr);
+ dev_err(&hdev->pdev->dev,
+ "failed to delete address %s from mac list\n",
+ format_mac_addr);
+ return -ENOENT;
+ }
+
+ mac_node = kzalloc(sizeof(*mac_node), GFP_ATOMIC);
+ if (!mac_node) {
+ spin_unlock_bh(&vport->mac_list_lock);
+ return -ENOMEM;
+ }
+
+ set_bit(HCLGE_VPORT_STATE_MAC_TBL_CHANGE, &vport->state);
+
+ mac_node->state = state;
+ ether_addr_copy(mac_node->mac_addr, addr);
+ list_add_tail(&mac_node->node, list);
+
+ spin_unlock_bh(&vport->mac_list_lock);
+
+ return 0;
+}
+
+static int hclge_add_uc_addr(struct hnae3_handle *handle,
+ const unsigned char *addr)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+
+ return hclge_update_mac_list(vport, HCLGE_MAC_TO_ADD, HCLGE_MAC_ADDR_UC,
+ addr);
+}
+
+int hclge_add_uc_addr_common(struct hclge_vport *vport,
+ const unsigned char *addr)
+{
+ char format_mac_addr[HNAE3_FORMAT_MAC_ADDR_LEN];
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_mac_vlan_tbl_entry_cmd req;
+ struct hclge_desc desc;
+ u16 egress_port = 0;
+ int ret;
+
+ /* mac addr check */
+ if (is_zero_ether_addr(addr) ||
+ is_broadcast_ether_addr(addr) ||
+ is_multicast_ether_addr(addr)) {
+ hnae3_format_mac_addr(format_mac_addr, addr);
+ dev_err(&hdev->pdev->dev,
+ "Set_uc mac err! invalid mac:%s. is_zero:%d,is_br=%d,is_mul=%d\n",
+ format_mac_addr, is_zero_ether_addr(addr),
+ is_broadcast_ether_addr(addr),
+ is_multicast_ether_addr(addr));
+ return -EINVAL;
+ }
+
+ memset(&req, 0, sizeof(req));
+
+ hnae3_set_field(egress_port, HCLGE_MAC_EPORT_VFID_M,
+ HCLGE_MAC_EPORT_VFID_S, vport->vport_id);
+
+ req.egress_port = cpu_to_le16(egress_port);
+
+ hclge_prepare_mac_addr(&req, addr, false);
+
+ /* Lookup the mac address in the mac_vlan table, and add
+ * it if the entry is inexistent. Repeated unicast entry
+ * is not allowed in the mac vlan table.
+ */
+ ret = hclge_lookup_mac_vlan_tbl(vport, &req, &desc, false);
+ if (ret == -ENOENT) {
+ mutex_lock(&hdev->vport_lock);
+ if (!hclge_is_umv_space_full(vport, false)) {
+ ret = hclge_add_mac_vlan_tbl(vport, &req, NULL);
+ if (!ret)
+ hclge_update_umv_space(vport, false);
+ mutex_unlock(&hdev->vport_lock);
+ return ret;
+ }
+ mutex_unlock(&hdev->vport_lock);
+
+ if (!(vport->overflow_promisc_flags & HNAE3_OVERFLOW_UPE))
+ dev_err(&hdev->pdev->dev, "UC MAC table full(%u)\n",
+ hdev->priv_umv_size);
+
+ return -ENOSPC;
+ }
+
+ /* check if we just hit the duplicate */
+ if (!ret)
+ return -EEXIST;
+
+ return ret;
+}
+
+static int hclge_rm_uc_addr(struct hnae3_handle *handle,
+ const unsigned char *addr)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+
+ return hclge_update_mac_list(vport, HCLGE_MAC_TO_DEL, HCLGE_MAC_ADDR_UC,
+ addr);
+}
+
+int hclge_rm_uc_addr_common(struct hclge_vport *vport,
+ const unsigned char *addr)
+{
+ char format_mac_addr[HNAE3_FORMAT_MAC_ADDR_LEN];
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_mac_vlan_tbl_entry_cmd req;
+ int ret;
+
+ /* mac addr check */
+ if (is_zero_ether_addr(addr) ||
+ is_broadcast_ether_addr(addr) ||
+ is_multicast_ether_addr(addr)) {
+ hnae3_format_mac_addr(format_mac_addr, addr);
+ dev_dbg(&hdev->pdev->dev, "Remove mac err! invalid mac:%s.\n",
+ format_mac_addr);
+ return -EINVAL;
+ }
+
+ memset(&req, 0, sizeof(req));
+ hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
+ hclge_prepare_mac_addr(&req, addr, false);
+ ret = hclge_remove_mac_vlan_tbl(vport, &req);
+ if (!ret || ret == -ENOENT) {
+ mutex_lock(&hdev->vport_lock);
+ hclge_update_umv_space(vport, true);
+ mutex_unlock(&hdev->vport_lock);
+ return 0;
+ }
+
+ return ret;
+}
+
+static int hclge_add_mc_addr(struct hnae3_handle *handle,
+ const unsigned char *addr)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+
+ return hclge_update_mac_list(vport, HCLGE_MAC_TO_ADD, HCLGE_MAC_ADDR_MC,
+ addr);
+}
+
+int hclge_add_mc_addr_common(struct hclge_vport *vport,
+ const unsigned char *addr)
+{
+ char format_mac_addr[HNAE3_FORMAT_MAC_ADDR_LEN];
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_mac_vlan_tbl_entry_cmd req;
+ struct hclge_desc desc[3];
+ bool is_new_addr = false;
+ int status;
+
+ /* mac addr check */
+ if (!is_multicast_ether_addr(addr)) {
+ hnae3_format_mac_addr(format_mac_addr, addr);
+ dev_err(&hdev->pdev->dev,
+ "Add mc mac err! invalid mac:%s.\n",
+ format_mac_addr);
+ return -EINVAL;
+ }
+ memset(&req, 0, sizeof(req));
+ hclge_prepare_mac_addr(&req, addr, true);
+ status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true);
+ if (status) {
+ if (hnae3_ae_dev_mc_mac_mng_supported(hdev->ae_dev) &&
+ hdev->used_mc_mac_num >=
+ hdev->ae_dev->dev_specs.mc_mac_size)
+ goto err_no_space;
+
+ is_new_addr = true;
+
+ /* This mac addr do not exist, add new entry for it */
+ memset(desc[0].data, 0, sizeof(desc[0].data));
+ memset(desc[1].data, 0, sizeof(desc[0].data));
+ memset(desc[2].data, 0, sizeof(desc[0].data));
+ }
+ status = hclge_update_desc_vfid(desc, vport->vport_id, false);
+ if (status)
+ return status;
+ status = hclge_add_mac_vlan_tbl(vport, &req, desc);
+ if (status == -ENOSPC)
+ goto err_no_space;
+ else if (!status && is_new_addr)
+ hdev->used_mc_mac_num++;
+
+ return status;
+
+err_no_space:
+ /* if already overflow, not to print each time */
+ if (!(vport->overflow_promisc_flags & HNAE3_OVERFLOW_MPE)) {
+ vport->overflow_promisc_flags |= HNAE3_OVERFLOW_MPE;
+ dev_err(&hdev->pdev->dev, "mc mac vlan table is full\n");
+ }
+
+ return -ENOSPC;
+}
+
+static int hclge_rm_mc_addr(struct hnae3_handle *handle,
+ const unsigned char *addr)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+
+ return hclge_update_mac_list(vport, HCLGE_MAC_TO_DEL, HCLGE_MAC_ADDR_MC,
+ addr);
+}
+
+int hclge_rm_mc_addr_common(struct hclge_vport *vport,
+ const unsigned char *addr)
+{
+ char format_mac_addr[HNAE3_FORMAT_MAC_ADDR_LEN];
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_mac_vlan_tbl_entry_cmd req;
+ enum hclge_comm_cmd_status status;
+ struct hclge_desc desc[3];
+
+ /* mac addr check */
+ if (!is_multicast_ether_addr(addr)) {
+ hnae3_format_mac_addr(format_mac_addr, addr);
+ dev_dbg(&hdev->pdev->dev,
+ "Remove mc mac err! invalid mac:%s.\n",
+ format_mac_addr);
+ return -EINVAL;
+ }
+
+ memset(&req, 0, sizeof(req));
+ hclge_prepare_mac_addr(&req, addr, true);
+ status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true);
+ if (!status) {
+ /* This mac addr exist, remove this handle's VFID for it */
+ status = hclge_update_desc_vfid(desc, vport->vport_id, true);
+ if (status)
+ return status;
+
+ if (hclge_is_all_function_id_zero(desc)) {
+ /* All the vfid is zero, so need to delete this entry */
+ status = hclge_remove_mac_vlan_tbl(vport, &req);
+ if (!status)
+ hdev->used_mc_mac_num--;
+ } else {
+ /* Not all the vfid is zero, update the vfid */
+ status = hclge_add_mac_vlan_tbl(vport, &req, desc);
+ }
+ } else if (status == -ENOENT) {
+ status = 0;
+ }
+
+ return status;
+}
+
+static void hclge_sync_vport_mac_list(struct hclge_vport *vport,
+ struct list_head *list,
+ enum HCLGE_MAC_ADDR_TYPE mac_type)
+{
+ int (*sync)(struct hclge_vport *vport, const unsigned char *addr);
+ struct hclge_mac_node *mac_node, *tmp;
+ int ret;
+
+ if (mac_type == HCLGE_MAC_ADDR_UC)
+ sync = hclge_add_uc_addr_common;
+ else
+ sync = hclge_add_mc_addr_common;
+
+ list_for_each_entry_safe(mac_node, tmp, list, node) {
+ ret = sync(vport, mac_node->mac_addr);
+ if (!ret) {
+ mac_node->state = HCLGE_MAC_ACTIVE;
+ } else {
+ set_bit(HCLGE_VPORT_STATE_MAC_TBL_CHANGE,
+ &vport->state);
+
+ /* If one unicast mac address is existing in hardware,
+ * we need to try whether other unicast mac addresses
+ * are new addresses that can be added.
+ * Multicast mac address can be reusable, even though
+ * there is no space to add new multicast mac address,
+ * we should check whether other mac addresses are
+ * existing in hardware for reuse.
+ */
+ if ((mac_type == HCLGE_MAC_ADDR_UC && ret != -EEXIST) ||
+ (mac_type == HCLGE_MAC_ADDR_MC && ret != -ENOSPC))
+ break;
+ }
+ }
+}
+
+static void hclge_unsync_vport_mac_list(struct hclge_vport *vport,
+ struct list_head *list,
+ enum HCLGE_MAC_ADDR_TYPE mac_type)
+{
+ int (*unsync)(struct hclge_vport *vport, const unsigned char *addr);
+ struct hclge_mac_node *mac_node, *tmp;
+ int ret;
+
+ if (mac_type == HCLGE_MAC_ADDR_UC)
+ unsync = hclge_rm_uc_addr_common;
+ else
+ unsync = hclge_rm_mc_addr_common;
+
+ list_for_each_entry_safe(mac_node, tmp, list, node) {
+ ret = unsync(vport, mac_node->mac_addr);
+ if (!ret || ret == -ENOENT) {
+ list_del(&mac_node->node);
+ kfree(mac_node);
+ } else {
+ set_bit(HCLGE_VPORT_STATE_MAC_TBL_CHANGE,
+ &vport->state);
+ break;
+ }
+ }
+}
+
+static bool hclge_sync_from_add_list(struct list_head *add_list,
+ struct list_head *mac_list)
+{
+ struct hclge_mac_node *mac_node, *tmp, *new_node;
+ bool all_added = true;
+
+ list_for_each_entry_safe(mac_node, tmp, add_list, node) {
+ if (mac_node->state == HCLGE_MAC_TO_ADD)
+ all_added = false;
+
+ /* if the mac address from tmp_add_list is not in the
+ * uc/mc_mac_list, it means have received a TO_DEL request
+ * during the time window of adding the mac address into mac
+ * table. if mac_node state is ACTIVE, then change it to TO_DEL,
+ * then it will be removed at next time. else it must be TO_ADD,
+ * this address hasn't been added into mac table,
+ * so just remove the mac node.
+ */
+ new_node = hclge_find_mac_node(mac_list, mac_node->mac_addr);
+ if (new_node) {
+ hclge_update_mac_node(new_node, mac_node->state);
+ list_del(&mac_node->node);
+ kfree(mac_node);
+ } else if (mac_node->state == HCLGE_MAC_ACTIVE) {
+ mac_node->state = HCLGE_MAC_TO_DEL;
+ list_move_tail(&mac_node->node, mac_list);
+ } else {
+ list_del(&mac_node->node);
+ kfree(mac_node);
+ }
+ }
+
+ return all_added;
+}
+
+static void hclge_sync_from_del_list(struct list_head *del_list,
+ struct list_head *mac_list)
+{
+ struct hclge_mac_node *mac_node, *tmp, *new_node;
+
+ list_for_each_entry_safe(mac_node, tmp, del_list, node) {
+ new_node = hclge_find_mac_node(mac_list, mac_node->mac_addr);
+ if (new_node) {
+ /* If the mac addr exists in the mac list, it means
+ * received a new TO_ADD request during the time window
+ * of configuring the mac address. For the mac node
+ * state is TO_ADD, and the address is already in the
+ * in the hardware(due to delete fail), so we just need
+ * to change the mac node state to ACTIVE.
+ */
+ new_node->state = HCLGE_MAC_ACTIVE;
+ list_del(&mac_node->node);
+ kfree(mac_node);
+ } else {
+ list_move_tail(&mac_node->node, mac_list);
+ }
+ }
+}
+
+static void hclge_update_overflow_flags(struct hclge_vport *vport,
+ enum HCLGE_MAC_ADDR_TYPE mac_type,
+ bool is_all_added)
+{
+ if (mac_type == HCLGE_MAC_ADDR_UC) {
+ if (is_all_added)
+ vport->overflow_promisc_flags &= ~HNAE3_OVERFLOW_UPE;
+ else if (hclge_is_umv_space_full(vport, true))
+ vport->overflow_promisc_flags |= HNAE3_OVERFLOW_UPE;
+ } else {
+ if (is_all_added)
+ vport->overflow_promisc_flags &= ~HNAE3_OVERFLOW_MPE;
+ else
+ vport->overflow_promisc_flags |= HNAE3_OVERFLOW_MPE;
+ }
+}
+
+static void hclge_sync_vport_mac_table(struct hclge_vport *vport,
+ enum HCLGE_MAC_ADDR_TYPE mac_type)
+{
+ struct hclge_mac_node *mac_node, *tmp, *new_node;
+ struct list_head tmp_add_list, tmp_del_list;
+ struct list_head *list;
+ bool all_added;
+
+ INIT_LIST_HEAD(&tmp_add_list);
+ INIT_LIST_HEAD(&tmp_del_list);
+
+ /* move the mac addr to the tmp_add_list and tmp_del_list, then
+ * we can add/delete these mac addr outside the spin lock
+ */
+ list = (mac_type == HCLGE_MAC_ADDR_UC) ?
+ &vport->uc_mac_list : &vport->mc_mac_list;
+
+ spin_lock_bh(&vport->mac_list_lock);
+
+ list_for_each_entry_safe(mac_node, tmp, list, node) {
+ switch (mac_node->state) {
+ case HCLGE_MAC_TO_DEL:
+ list_move_tail(&mac_node->node, &tmp_del_list);
+ break;
+ case HCLGE_MAC_TO_ADD:
+ new_node = kzalloc(sizeof(*new_node), GFP_ATOMIC);
+ if (!new_node)
+ goto stop_traverse;
+ ether_addr_copy(new_node->mac_addr, mac_node->mac_addr);
+ new_node->state = mac_node->state;
+ list_add_tail(&new_node->node, &tmp_add_list);
+ break;
+ default:
+ break;
+ }
+ }
+
+stop_traverse:
+ spin_unlock_bh(&vport->mac_list_lock);
+
+ /* delete first, in order to get max mac table space for adding */
+ hclge_unsync_vport_mac_list(vport, &tmp_del_list, mac_type);
+ hclge_sync_vport_mac_list(vport, &tmp_add_list, mac_type);
+
+ /* if some mac addresses were added/deleted fail, move back to the
+ * mac_list, and retry at next time.
+ */
+ spin_lock_bh(&vport->mac_list_lock);
+
+ hclge_sync_from_del_list(&tmp_del_list, list);
+ all_added = hclge_sync_from_add_list(&tmp_add_list, list);
+
+ spin_unlock_bh(&vport->mac_list_lock);
+
+ hclge_update_overflow_flags(vport, mac_type, all_added);
+}
+
+static bool hclge_need_sync_mac_table(struct hclge_vport *vport)
+{
+ struct hclge_dev *hdev = vport->back;
+
+ if (test_bit(vport->vport_id, hdev->vport_config_block))
+ return false;
+
+ if (test_and_clear_bit(HCLGE_VPORT_STATE_MAC_TBL_CHANGE, &vport->state))
+ return true;
+
+ return false;
+}
+
+static void hclge_sync_mac_table(struct hclge_dev *hdev)
+{
+ int i;
+
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ struct hclge_vport *vport = &hdev->vport[i];
+
+ if (!hclge_need_sync_mac_table(vport))
+ continue;
+
+ hclge_sync_vport_mac_table(vport, HCLGE_MAC_ADDR_UC);
+ hclge_sync_vport_mac_table(vport, HCLGE_MAC_ADDR_MC);
+ }
+}
+
+static void hclge_build_del_list(struct list_head *list,
+ bool is_del_list,
+ struct list_head *tmp_del_list)
+{
+ struct hclge_mac_node *mac_cfg, *tmp;
+
+ list_for_each_entry_safe(mac_cfg, tmp, list, node) {
+ switch (mac_cfg->state) {
+ case HCLGE_MAC_TO_DEL:
+ case HCLGE_MAC_ACTIVE:
+ list_move_tail(&mac_cfg->node, tmp_del_list);
+ break;
+ case HCLGE_MAC_TO_ADD:
+ if (is_del_list) {
+ list_del(&mac_cfg->node);
+ kfree(mac_cfg);
+ }
+ break;
+ }
+ }
+}
+
+static void hclge_unsync_del_list(struct hclge_vport *vport,
+ int (*unsync)(struct hclge_vport *vport,
+ const unsigned char *addr),
+ bool is_del_list,
+ struct list_head *tmp_del_list)
+{
+ struct hclge_mac_node *mac_cfg, *tmp;
+ int ret;
+
+ list_for_each_entry_safe(mac_cfg, tmp, tmp_del_list, node) {
+ ret = unsync(vport, mac_cfg->mac_addr);
+ if (!ret || ret == -ENOENT) {
+ /* clear all mac addr from hardware, but remain these
+ * mac addr in the mac list, and restore them after
+ * vf reset finished.
+ */
+ if (!is_del_list &&
+ mac_cfg->state == HCLGE_MAC_ACTIVE) {
+ mac_cfg->state = HCLGE_MAC_TO_ADD;
+ } else {
+ list_del(&mac_cfg->node);
+ kfree(mac_cfg);
+ }
+ } else if (is_del_list) {
+ mac_cfg->state = HCLGE_MAC_TO_DEL;
+ }
+ }
+}
+
+void hclge_rm_vport_all_mac_table(struct hclge_vport *vport, bool is_del_list,
+ enum HCLGE_MAC_ADDR_TYPE mac_type)
+{
+ int (*unsync)(struct hclge_vport *vport, const unsigned char *addr);
+ struct hclge_dev *hdev = vport->back;
+ struct list_head tmp_del_list, *list;
+
+ if (mac_type == HCLGE_MAC_ADDR_UC) {
+ list = &vport->uc_mac_list;
+ unsync = hclge_rm_uc_addr_common;
+ } else {
+ list = &vport->mc_mac_list;
+ unsync = hclge_rm_mc_addr_common;
+ }
+
+ INIT_LIST_HEAD(&tmp_del_list);
+
+ if (!is_del_list)
+ set_bit(vport->vport_id, hdev->vport_config_block);
+
+ spin_lock_bh(&vport->mac_list_lock);
+
+ hclge_build_del_list(list, is_del_list, &tmp_del_list);
+
+ spin_unlock_bh(&vport->mac_list_lock);
+
+ hclge_unsync_del_list(vport, unsync, is_del_list, &tmp_del_list);
+
+ spin_lock_bh(&vport->mac_list_lock);
+
+ hclge_sync_from_del_list(&tmp_del_list, list);
+
+ spin_unlock_bh(&vport->mac_list_lock);
+}
+
+/* remove all mac address when uninitailize */
+static void hclge_uninit_vport_mac_list(struct hclge_vport *vport,
+ enum HCLGE_MAC_ADDR_TYPE mac_type)
+{
+ struct hclge_mac_node *mac_node, *tmp;
+ struct hclge_dev *hdev = vport->back;
+ struct list_head tmp_del_list, *list;
+
+ INIT_LIST_HEAD(&tmp_del_list);
+
+ list = (mac_type == HCLGE_MAC_ADDR_UC) ?
+ &vport->uc_mac_list : &vport->mc_mac_list;
+
+ spin_lock_bh(&vport->mac_list_lock);
+
+ list_for_each_entry_safe(mac_node, tmp, list, node) {
+ switch (mac_node->state) {
+ case HCLGE_MAC_TO_DEL:
+ case HCLGE_MAC_ACTIVE:
+ list_move_tail(&mac_node->node, &tmp_del_list);
+ break;
+ case HCLGE_MAC_TO_ADD:
+ list_del(&mac_node->node);
+ kfree(mac_node);
+ break;
+ }
+ }
+
+ spin_unlock_bh(&vport->mac_list_lock);
+
+ hclge_unsync_vport_mac_list(vport, &tmp_del_list, mac_type);
+
+ if (!list_empty(&tmp_del_list))
+ dev_warn(&hdev->pdev->dev,
+ "uninit %s mac list for vport %u not completely.\n",
+ mac_type == HCLGE_MAC_ADDR_UC ? "uc" : "mc",
+ vport->vport_id);
+
+ list_for_each_entry_safe(mac_node, tmp, &tmp_del_list, node) {
+ list_del(&mac_node->node);
+ kfree(mac_node);
+ }
+}
+
+static void hclge_uninit_mac_table(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport;
+ int i;
+
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ vport = &hdev->vport[i];
+ hclge_uninit_vport_mac_list(vport, HCLGE_MAC_ADDR_UC);
+ hclge_uninit_vport_mac_list(vport, HCLGE_MAC_ADDR_MC);
+ }
+}
+
+static int hclge_get_mac_ethertype_cmd_status(struct hclge_dev *hdev,
+ u16 cmdq_resp, u8 resp_code)
+{
+#define HCLGE_ETHERTYPE_SUCCESS_ADD 0
+#define HCLGE_ETHERTYPE_ALREADY_ADD 1
+#define HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW 2
+#define HCLGE_ETHERTYPE_KEY_CONFLICT 3
+
+ int return_status;
+
+ if (cmdq_resp) {
+ dev_err(&hdev->pdev->dev,
+ "cmdq execute failed for get_mac_ethertype_cmd_status, status=%u.\n",
+ cmdq_resp);
+ return -EIO;
+ }
+
+ switch (resp_code) {
+ case HCLGE_ETHERTYPE_SUCCESS_ADD:
+ case HCLGE_ETHERTYPE_ALREADY_ADD:
+ return_status = 0;
+ break;
+ case HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW:
+ dev_err(&hdev->pdev->dev,
+ "add mac ethertype failed for manager table overflow.\n");
+ return_status = -EIO;
+ break;
+ case HCLGE_ETHERTYPE_KEY_CONFLICT:
+ dev_err(&hdev->pdev->dev,
+ "add mac ethertype failed for key conflict.\n");
+ return_status = -EIO;
+ break;
+ default:
+ dev_err(&hdev->pdev->dev,
+ "add mac ethertype failed for undefined, code=%u.\n",
+ resp_code);
+ return_status = -EIO;
+ }
+
+ return return_status;
+}
+
+static int hclge_set_vf_mac(struct hnae3_handle *handle, int vf,
+ u8 *mac_addr)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ char format_mac_addr[HNAE3_FORMAT_MAC_ADDR_LEN];
+ struct hclge_dev *hdev = vport->back;
+
+ vport = hclge_get_vf_vport(hdev, vf);
+ if (!vport)
+ return -EINVAL;
+
+ hnae3_format_mac_addr(format_mac_addr, mac_addr);
+ if (ether_addr_equal(mac_addr, vport->vf_info.mac)) {
+ dev_info(&hdev->pdev->dev,
+ "Specified MAC(=%s) is same as before, no change committed!\n",
+ format_mac_addr);
+ return 0;
+ }
+
+ ether_addr_copy(vport->vf_info.mac, mac_addr);
+
+ /* there is a timewindow for PF to know VF unalive, it may
+ * cause send mailbox fail, but it doesn't matter, VF will
+ * query it when reinit.
+ */
+ if (test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state)) {
+ dev_info(&hdev->pdev->dev,
+ "MAC of VF %d has been set to %s, and it will be reinitialized!\n",
+ vf, format_mac_addr);
+ (void)hclge_inform_reset_assert_to_vf(vport);
+ return 0;
+ }
+
+ dev_info(&hdev->pdev->dev,
+ "MAC of VF %d has been set to %s, will be active after VF reset\n",
+ vf, format_mac_addr);
+ return 0;
+}
+
+static int hclge_add_mgr_tbl(struct hclge_dev *hdev,
+ const struct hclge_mac_mgr_tbl_entry_cmd *req)
+{
+ struct hclge_desc desc;
+ u8 resp_code;
+ u16 retval;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_ETHTYPE_ADD, false);
+ memcpy(desc.data, req, sizeof(struct hclge_mac_mgr_tbl_entry_cmd));
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "add mac ethertype failed for cmd_send, ret =%d.\n",
+ ret);
+ return ret;
+ }
+
+ resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
+ retval = le16_to_cpu(desc.retval);
+
+ return hclge_get_mac_ethertype_cmd_status(hdev, retval, resp_code);
+}
+
+static int init_mgr_tbl(struct hclge_dev *hdev)
+{
+ int ret;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(hclge_mgr_table); i++) {
+ ret = hclge_add_mgr_tbl(hdev, &hclge_mgr_table[i]);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "add mac ethertype failed, ret =%d.\n",
+ ret);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+static void hclge_get_mac_addr(struct hnae3_handle *handle, u8 *p)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ ether_addr_copy(p, hdev->hw.mac.mac_addr);
+}
+
+int hclge_update_mac_node_for_dev_addr(struct hclge_vport *vport,
+ const u8 *old_addr, const u8 *new_addr)
+{
+ struct list_head *list = &vport->uc_mac_list;
+ struct hclge_mac_node *old_node, *new_node;
+
+ new_node = hclge_find_mac_node(list, new_addr);
+ if (!new_node) {
+ new_node = kzalloc(sizeof(*new_node), GFP_ATOMIC);
+ if (!new_node)
+ return -ENOMEM;
+
+ new_node->state = HCLGE_MAC_TO_ADD;
+ ether_addr_copy(new_node->mac_addr, new_addr);
+ list_add(&new_node->node, list);
+ } else {
+ if (new_node->state == HCLGE_MAC_TO_DEL)
+ new_node->state = HCLGE_MAC_ACTIVE;
+
+ /* make sure the new addr is in the list head, avoid dev
+ * addr may be not re-added into mac table for the umv space
+ * limitation after global/imp reset which will clear mac
+ * table by hardware.
+ */
+ list_move(&new_node->node, list);
+ }
+
+ if (old_addr && !ether_addr_equal(old_addr, new_addr)) {
+ old_node = hclge_find_mac_node(list, old_addr);
+ if (old_node) {
+ if (old_node->state == HCLGE_MAC_TO_ADD) {
+ list_del(&old_node->node);
+ kfree(old_node);
+ } else {
+ old_node->state = HCLGE_MAC_TO_DEL;
+ }
+ }
+ }
+
+ set_bit(HCLGE_VPORT_STATE_MAC_TBL_CHANGE, &vport->state);
+
+ return 0;
+}
+
+static int hclge_set_mac_addr(struct hnae3_handle *handle, const void *p,
+ bool is_first)
+{
+ const unsigned char *new_addr = (const unsigned char *)p;
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ char format_mac_addr[HNAE3_FORMAT_MAC_ADDR_LEN];
+ struct hclge_dev *hdev = vport->back;
+ unsigned char *old_addr = NULL;
+ int ret;
+
+ /* mac addr check */
+ if (is_zero_ether_addr(new_addr) ||
+ is_broadcast_ether_addr(new_addr) ||
+ is_multicast_ether_addr(new_addr)) {
+ hnae3_format_mac_addr(format_mac_addr, new_addr);
+ dev_err(&hdev->pdev->dev,
+ "change uc mac err! invalid mac: %s.\n",
+ format_mac_addr);
+ return -EINVAL;
+ }
+
+ ret = hclge_pause_addr_cfg(hdev, new_addr);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to configure mac pause address, ret = %d\n",
+ ret);
+ return ret;
+ }
+
+ if (!is_first)
+ old_addr = hdev->hw.mac.mac_addr;
+
+ spin_lock_bh(&vport->mac_list_lock);
+ ret = hclge_update_mac_node_for_dev_addr(vport, old_addr, new_addr);
+ if (ret) {
+ hnae3_format_mac_addr(format_mac_addr, new_addr);
+ dev_err(&hdev->pdev->dev,
+ "failed to change the mac addr:%s, ret = %d\n",
+ format_mac_addr, ret);
+ spin_unlock_bh(&vport->mac_list_lock);
+
+ if (!is_first)
+ hclge_pause_addr_cfg(hdev, old_addr);
+
+ return ret;
+ }
+ /* we must update dev addr with spin lock protect, preventing dev addr
+ * being removed by set_rx_mode path.
+ */
+ ether_addr_copy(hdev->hw.mac.mac_addr, new_addr);
+ spin_unlock_bh(&vport->mac_list_lock);
+
+ hclge_task_schedule(hdev, 0);
+
+ return 0;
+}
+
+static int hclge_mii_ioctl(struct hclge_dev *hdev, struct ifreq *ifr, int cmd)
+{
+ struct mii_ioctl_data *data = if_mii(ifr);
+
+ if (!hnae3_dev_phy_imp_supported(hdev))
+ return -EOPNOTSUPP;
+
+ switch (cmd) {
+ case SIOCGMIIPHY:
+ data->phy_id = hdev->hw.mac.phy_addr;
+ /* this command reads phy id and register at the same time */
+ fallthrough;
+ case SIOCGMIIREG:
+ data->val_out = hclge_read_phy_reg(hdev, data->reg_num);
+ return 0;
+
+ case SIOCSMIIREG:
+ return hclge_write_phy_reg(hdev, data->reg_num, data->val_in);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int hclge_do_ioctl(struct hnae3_handle *handle, struct ifreq *ifr,
+ int cmd)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ switch (cmd) {
+ case SIOCGHWTSTAMP:
+ return hclge_ptp_get_cfg(hdev, ifr);
+ case SIOCSHWTSTAMP:
+ return hclge_ptp_set_cfg(hdev, ifr);
+ default:
+ if (!hdev->hw.mac.phydev)
+ return hclge_mii_ioctl(hdev, ifr, cmd);
+ }
+
+ return phy_mii_ioctl(hdev->hw.mac.phydev, ifr, cmd);
+}
+
+static int hclge_set_port_vlan_filter_bypass(struct hclge_dev *hdev, u8 vf_id,
+ bool bypass_en)
+{
+ struct hclge_port_vlan_filter_bypass_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_PORT_VLAN_BYPASS, false);
+ req = (struct hclge_port_vlan_filter_bypass_cmd *)desc.data;
+ req->vf_id = vf_id;
+ hnae3_set_bit(req->bypass_state, HCLGE_INGRESS_BYPASS_B,
+ bypass_en ? 1 : 0);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "failed to set vport%u port vlan filter bypass state, ret = %d.\n",
+ vf_id, ret);
+
+ return ret;
+}
+
+static int hclge_set_vlan_filter_ctrl(struct hclge_dev *hdev, u8 vlan_type,
+ u8 fe_type, bool filter_en, u8 vf_id)
+{
+ struct hclge_vlan_filter_ctrl_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ /* read current vlan filter parameter */
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_CTRL, true);
+ req = (struct hclge_vlan_filter_ctrl_cmd *)desc.data;
+ req->vlan_type = vlan_type;
+ req->vf_id = vf_id;
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev, "failed to get vport%u vlan filter config, ret = %d.\n",
+ vf_id, ret);
+ return ret;
+ }
+
+ /* modify and write new config parameter */
+ hclge_comm_cmd_reuse_desc(&desc, false);
+ req->vlan_fe = filter_en ?
+ (req->vlan_fe | fe_type) : (req->vlan_fe & ~fe_type);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev, "failed to set vport%u vlan filter, ret = %d.\n",
+ vf_id, ret);
+
+ return ret;
+}
+
+static int hclge_set_vport_vlan_filter(struct hclge_vport *vport, bool enable)
+{
+ struct hclge_dev *hdev = vport->back;
+ struct hnae3_ae_dev *ae_dev = hdev->ae_dev;
+ int ret;
+
+ if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2)
+ return hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF,
+ HCLGE_FILTER_FE_EGRESS_V1_B,
+ enable, vport->vport_id);
+
+ ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF,
+ HCLGE_FILTER_FE_EGRESS, enable,
+ vport->vport_id);
+ if (ret)
+ return ret;
+
+ if (test_bit(HNAE3_DEV_SUPPORT_PORT_VLAN_BYPASS_B, ae_dev->caps)) {
+ ret = hclge_set_port_vlan_filter_bypass(hdev, vport->vport_id,
+ !enable);
+ } else if (!vport->vport_id) {
+ if (test_bit(HNAE3_DEV_SUPPORT_VLAN_FLTR_MDF_B, ae_dev->caps))
+ enable = false;
+
+ ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_PORT,
+ HCLGE_FILTER_FE_INGRESS,
+ enable, 0);
+ }
+
+ return ret;
+}
+
+static bool hclge_need_enable_vport_vlan_filter(struct hclge_vport *vport)
+{
+ struct hnae3_handle *handle = &vport->nic;
+ struct hclge_vport_vlan_cfg *vlan, *tmp;
+ struct hclge_dev *hdev = vport->back;
+
+ if (vport->vport_id) {
+ if (vport->port_base_vlan_cfg.state !=
+ HNAE3_PORT_BASE_VLAN_DISABLE)
+ return true;
+
+ if (vport->vf_info.trusted && vport->vf_info.request_uc_en)
+ return false;
+ } else if (handle->netdev_flags & HNAE3_USER_UPE) {
+ return false;
+ }
+
+ if (!vport->req_vlan_fltr_en)
+ return false;
+
+ /* compatible with former device, always enable vlan filter */
+ if (!test_bit(HNAE3_DEV_SUPPORT_VLAN_FLTR_MDF_B, hdev->ae_dev->caps))
+ return true;
+
+ list_for_each_entry_safe(vlan, tmp, &vport->vlan_list, node)
+ if (vlan->vlan_id != 0)
+ return true;
+
+ return false;
+}
+
+int hclge_enable_vport_vlan_filter(struct hclge_vport *vport, bool request_en)
+{
+ struct hclge_dev *hdev = vport->back;
+ bool need_en;
+ int ret;
+
+ mutex_lock(&hdev->vport_lock);
+
+ vport->req_vlan_fltr_en = request_en;
+
+ need_en = hclge_need_enable_vport_vlan_filter(vport);
+ if (need_en == vport->cur_vlan_fltr_en) {
+ mutex_unlock(&hdev->vport_lock);
+ return 0;
+ }
+
+ ret = hclge_set_vport_vlan_filter(vport, need_en);
+ if (ret) {
+ mutex_unlock(&hdev->vport_lock);
+ return ret;
+ }
+
+ vport->cur_vlan_fltr_en = need_en;
+
+ mutex_unlock(&hdev->vport_lock);
+
+ return 0;
+}
+
+static int hclge_enable_vlan_filter(struct hnae3_handle *handle, bool enable)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+
+ return hclge_enable_vport_vlan_filter(vport, enable);
+}
+
+static int hclge_set_vf_vlan_filter_cmd(struct hclge_dev *hdev, u16 vfid,
+ bool is_kill, u16 vlan,
+ struct hclge_desc *desc)
+{
+ struct hclge_vlan_filter_vf_cfg_cmd *req0;
+ struct hclge_vlan_filter_vf_cfg_cmd *req1;
+ u8 vf_byte_val;
+ u8 vf_byte_off;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc[0],
+ HCLGE_OPC_VLAN_FILTER_VF_CFG, false);
+ hclge_cmd_setup_basic_desc(&desc[1],
+ HCLGE_OPC_VLAN_FILTER_VF_CFG, false);
+
+ desc[0].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+
+ vf_byte_off = vfid / 8;
+ vf_byte_val = 1 << (vfid % 8);
+
+ req0 = (struct hclge_vlan_filter_vf_cfg_cmd *)desc[0].data;
+ req1 = (struct hclge_vlan_filter_vf_cfg_cmd *)desc[1].data;
+
+ req0->vlan_id = cpu_to_le16(vlan);
+ req0->vlan_cfg = is_kill;
+
+ if (vf_byte_off < HCLGE_MAX_VF_BYTES)
+ req0->vf_bitmap[vf_byte_off] = vf_byte_val;
+ else
+ req1->vf_bitmap[vf_byte_off - HCLGE_MAX_VF_BYTES] = vf_byte_val;
+
+ ret = hclge_cmd_send(&hdev->hw, desc, 2);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Send vf vlan command fail, ret =%d.\n",
+ ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int hclge_check_vf_vlan_cmd_status(struct hclge_dev *hdev, u16 vfid,
+ bool is_kill, struct hclge_desc *desc)
+{
+ struct hclge_vlan_filter_vf_cfg_cmd *req;
+
+ req = (struct hclge_vlan_filter_vf_cfg_cmd *)desc[0].data;
+
+ if (!is_kill) {
+#define HCLGE_VF_VLAN_NO_ENTRY 2
+ if (!req->resp_code || req->resp_code == 1)
+ return 0;
+
+ if (req->resp_code == HCLGE_VF_VLAN_NO_ENTRY) {
+ set_bit(vfid, hdev->vf_vlan_full);
+ dev_warn(&hdev->pdev->dev,
+ "vf vlan table is full, vf vlan filter is disabled\n");
+ return 0;
+ }
+
+ dev_err(&hdev->pdev->dev,
+ "Add vf vlan filter fail, ret =%u.\n",
+ req->resp_code);
+ } else {
+#define HCLGE_VF_VLAN_DEL_NO_FOUND 1
+ if (!req->resp_code)
+ return 0;
+
+ /* vf vlan filter is disabled when vf vlan table is full,
+ * then new vlan id will not be added into vf vlan table.
+ * Just return 0 without warning, avoid massive verbose
+ * print logs when unload.
+ */
+ if (req->resp_code == HCLGE_VF_VLAN_DEL_NO_FOUND)
+ return 0;
+
+ dev_err(&hdev->pdev->dev,
+ "Kill vf vlan filter fail, ret =%u.\n",
+ req->resp_code);
+ }
+
+ return -EIO;
+}
+
+static int hclge_set_vf_vlan_common(struct hclge_dev *hdev, u16 vfid,
+ bool is_kill, u16 vlan)
+{
+ struct hclge_vport *vport = &hdev->vport[vfid];
+ struct hclge_desc desc[2];
+ int ret;
+
+ /* if vf vlan table is full, firmware will close vf vlan filter, it
+ * is unable and unnecessary to add new vlan id to vf vlan filter.
+ * If spoof check is enable, and vf vlan is full, it shouldn't add
+ * new vlan, because tx packets with these vlan id will be dropped.
+ */
+ if (test_bit(vfid, hdev->vf_vlan_full) && !is_kill) {
+ if (vport->vf_info.spoofchk && vlan) {
+ dev_err(&hdev->pdev->dev,
+ "Can't add vlan due to spoof check is on and vf vlan table is full\n");
+ return -EPERM;
+ }
+ return 0;
+ }
+
+ ret = hclge_set_vf_vlan_filter_cmd(hdev, vfid, is_kill, vlan, desc);
+ if (ret)
+ return ret;
+
+ return hclge_check_vf_vlan_cmd_status(hdev, vfid, is_kill, desc);
+}
+
+static int hclge_set_port_vlan_filter(struct hclge_dev *hdev, __be16 proto,
+ u16 vlan_id, bool is_kill)
+{
+ struct hclge_vlan_filter_pf_cfg_cmd *req;
+ struct hclge_desc desc;
+ u8 vlan_offset_byte_val;
+ u8 vlan_offset_byte;
+ u8 vlan_offset_160;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_PF_CFG, false);
+
+ vlan_offset_160 = vlan_id / HCLGE_VLAN_ID_OFFSET_STEP;
+ vlan_offset_byte = (vlan_id % HCLGE_VLAN_ID_OFFSET_STEP) /
+ HCLGE_VLAN_BYTE_SIZE;
+ vlan_offset_byte_val = 1 << (vlan_id % HCLGE_VLAN_BYTE_SIZE);
+
+ req = (struct hclge_vlan_filter_pf_cfg_cmd *)desc.data;
+ req->vlan_offset = vlan_offset_160;
+ req->vlan_cfg = is_kill;
+ req->vlan_offset_bitmap[vlan_offset_byte] = vlan_offset_byte_val;
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "port vlan command, send fail, ret =%d.\n", ret);
+ return ret;
+}
+
+static bool hclge_need_update_port_vlan(struct hclge_dev *hdev, u16 vport_id,
+ u16 vlan_id, bool is_kill)
+{
+ /* vlan 0 may be added twice when 8021q module is enabled */
+ if (!is_kill && !vlan_id &&
+ test_bit(vport_id, hdev->vlan_table[vlan_id]))
+ return false;
+
+ if (!is_kill && test_and_set_bit(vport_id, hdev->vlan_table[vlan_id])) {
+ dev_warn(&hdev->pdev->dev,
+ "Add port vlan failed, vport %u is already in vlan %u\n",
+ vport_id, vlan_id);
+ return false;
+ }
+
+ if (is_kill &&
+ !test_and_clear_bit(vport_id, hdev->vlan_table[vlan_id])) {
+ dev_warn(&hdev->pdev->dev,
+ "Delete port vlan failed, vport %u is not in vlan %u\n",
+ vport_id, vlan_id);
+ return false;
+ }
+
+ return true;
+}
+
+static int hclge_set_vlan_filter_hw(struct hclge_dev *hdev, __be16 proto,
+ u16 vport_id, u16 vlan_id,
+ bool is_kill)
+{
+ u16 vport_idx, vport_num = 0;
+ int ret;
+
+ if (is_kill && !vlan_id)
+ return 0;
+
+ if (vlan_id >= VLAN_N_VID)
+ return -EINVAL;
+
+ ret = hclge_set_vf_vlan_common(hdev, vport_id, is_kill, vlan_id);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Set %u vport vlan filter config fail, ret =%d.\n",
+ vport_id, ret);
+ return ret;
+ }
+
+ if (!hclge_need_update_port_vlan(hdev, vport_id, vlan_id, is_kill))
+ return 0;
+
+ for_each_set_bit(vport_idx, hdev->vlan_table[vlan_id], HCLGE_VPORT_NUM)
+ vport_num++;
+
+ if ((is_kill && vport_num == 0) || (!is_kill && vport_num == 1))
+ ret = hclge_set_port_vlan_filter(hdev, proto, vlan_id,
+ is_kill);
+
+ return ret;
+}
+
+static int hclge_set_vlan_tx_offload_cfg(struct hclge_vport *vport)
+{
+ struct hclge_tx_vtag_cfg *vcfg = &vport->txvlan_cfg;
+ struct hclge_vport_vtag_tx_cfg_cmd *req;
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_desc desc;
+ u16 bmap_index;
+ int status;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_PORT_TX_CFG, false);
+
+ req = (struct hclge_vport_vtag_tx_cfg_cmd *)desc.data;
+ req->def_vlan_tag1 = cpu_to_le16(vcfg->default_tag1);
+ req->def_vlan_tag2 = cpu_to_le16(vcfg->default_tag2);
+ hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_TAG1_B,
+ vcfg->accept_tag1 ? 1 : 0);
+ hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_UNTAG1_B,
+ vcfg->accept_untag1 ? 1 : 0);
+ hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_TAG2_B,
+ vcfg->accept_tag2 ? 1 : 0);
+ hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_UNTAG2_B,
+ vcfg->accept_untag2 ? 1 : 0);
+ hnae3_set_bit(req->vport_vlan_cfg, HCLGE_PORT_INS_TAG1_EN_B,
+ vcfg->insert_tag1_en ? 1 : 0);
+ hnae3_set_bit(req->vport_vlan_cfg, HCLGE_PORT_INS_TAG2_EN_B,
+ vcfg->insert_tag2_en ? 1 : 0);
+ hnae3_set_bit(req->vport_vlan_cfg, HCLGE_TAG_SHIFT_MODE_EN_B,
+ vcfg->tag_shift_mode_en ? 1 : 0);
+ hnae3_set_bit(req->vport_vlan_cfg, HCLGE_CFG_NIC_ROCE_SEL_B, 0);
+
+ req->vf_offset = vport->vport_id / HCLGE_VF_NUM_PER_CMD;
+ bmap_index = vport->vport_id % HCLGE_VF_NUM_PER_CMD /
+ HCLGE_VF_NUM_PER_BYTE;
+ req->vf_bitmap[bmap_index] =
+ 1U << (vport->vport_id % HCLGE_VF_NUM_PER_BYTE);
+
+ status = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (status)
+ dev_err(&hdev->pdev->dev,
+ "Send port txvlan cfg command fail, ret =%d\n",
+ status);
+
+ return status;
+}
+
+static int hclge_set_vlan_rx_offload_cfg(struct hclge_vport *vport)
+{
+ struct hclge_rx_vtag_cfg *vcfg = &vport->rxvlan_cfg;
+ struct hclge_vport_vtag_rx_cfg_cmd *req;
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_desc desc;
+ u16 bmap_index;
+ int status;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_PORT_RX_CFG, false);
+
+ req = (struct hclge_vport_vtag_rx_cfg_cmd *)desc.data;
+ hnae3_set_bit(req->vport_vlan_cfg, HCLGE_REM_TAG1_EN_B,
+ vcfg->strip_tag1_en ? 1 : 0);
+ hnae3_set_bit(req->vport_vlan_cfg, HCLGE_REM_TAG2_EN_B,
+ vcfg->strip_tag2_en ? 1 : 0);
+ hnae3_set_bit(req->vport_vlan_cfg, HCLGE_SHOW_TAG1_EN_B,
+ vcfg->vlan1_vlan_prionly ? 1 : 0);
+ hnae3_set_bit(req->vport_vlan_cfg, HCLGE_SHOW_TAG2_EN_B,
+ vcfg->vlan2_vlan_prionly ? 1 : 0);
+ hnae3_set_bit(req->vport_vlan_cfg, HCLGE_DISCARD_TAG1_EN_B,
+ vcfg->strip_tag1_discard_en ? 1 : 0);
+ hnae3_set_bit(req->vport_vlan_cfg, HCLGE_DISCARD_TAG2_EN_B,
+ vcfg->strip_tag2_discard_en ? 1 : 0);
+
+ req->vf_offset = vport->vport_id / HCLGE_VF_NUM_PER_CMD;
+ bmap_index = vport->vport_id % HCLGE_VF_NUM_PER_CMD /
+ HCLGE_VF_NUM_PER_BYTE;
+ req->vf_bitmap[bmap_index] =
+ 1U << (vport->vport_id % HCLGE_VF_NUM_PER_BYTE);
+
+ status = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (status)
+ dev_err(&hdev->pdev->dev,
+ "Send port rxvlan cfg command fail, ret =%d\n",
+ status);
+
+ return status;
+}
+
+static int hclge_vlan_offload_cfg(struct hclge_vport *vport,
+ u16 port_base_vlan_state,
+ u16 vlan_tag, u8 qos)
+{
+ int ret;
+
+ if (port_base_vlan_state == HNAE3_PORT_BASE_VLAN_DISABLE) {
+ vport->txvlan_cfg.accept_tag1 = true;
+ vport->txvlan_cfg.insert_tag1_en = false;
+ vport->txvlan_cfg.default_tag1 = 0;
+ } else {
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(vport->nic.pdev);
+
+ vport->txvlan_cfg.accept_tag1 =
+ ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V3;
+ vport->txvlan_cfg.insert_tag1_en = true;
+ vport->txvlan_cfg.default_tag1 = (qos << VLAN_PRIO_SHIFT) |
+ vlan_tag;
+ }
+
+ vport->txvlan_cfg.accept_untag1 = true;
+
+ /* accept_tag2 and accept_untag2 are not supported on
+ * pdev revision(0x20), new revision support them,
+ * this two fields can not be configured by user.
+ */
+ vport->txvlan_cfg.accept_tag2 = true;
+ vport->txvlan_cfg.accept_untag2 = true;
+ vport->txvlan_cfg.insert_tag2_en = false;
+ vport->txvlan_cfg.default_tag2 = 0;
+ vport->txvlan_cfg.tag_shift_mode_en = true;
+
+ if (port_base_vlan_state == HNAE3_PORT_BASE_VLAN_DISABLE) {
+ vport->rxvlan_cfg.strip_tag1_en = false;
+ vport->rxvlan_cfg.strip_tag2_en =
+ vport->rxvlan_cfg.rx_vlan_offload_en;
+ vport->rxvlan_cfg.strip_tag2_discard_en = false;
+ } else {
+ vport->rxvlan_cfg.strip_tag1_en =
+ vport->rxvlan_cfg.rx_vlan_offload_en;
+ vport->rxvlan_cfg.strip_tag2_en = true;
+ vport->rxvlan_cfg.strip_tag2_discard_en = true;
+ }
+
+ vport->rxvlan_cfg.strip_tag1_discard_en = false;
+ vport->rxvlan_cfg.vlan1_vlan_prionly = false;
+ vport->rxvlan_cfg.vlan2_vlan_prionly = false;
+
+ ret = hclge_set_vlan_tx_offload_cfg(vport);
+ if (ret)
+ return ret;
+
+ return hclge_set_vlan_rx_offload_cfg(vport);
+}
+
+static int hclge_set_vlan_protocol_type(struct hclge_dev *hdev)
+{
+ struct hclge_rx_vlan_type_cfg_cmd *rx_req;
+ struct hclge_tx_vlan_type_cfg_cmd *tx_req;
+ struct hclge_desc desc;
+ int status;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_TYPE_ID, false);
+ rx_req = (struct hclge_rx_vlan_type_cfg_cmd *)desc.data;
+ rx_req->ot_fst_vlan_type =
+ cpu_to_le16(hdev->vlan_type_cfg.rx_ot_fst_vlan_type);
+ rx_req->ot_sec_vlan_type =
+ cpu_to_le16(hdev->vlan_type_cfg.rx_ot_sec_vlan_type);
+ rx_req->in_fst_vlan_type =
+ cpu_to_le16(hdev->vlan_type_cfg.rx_in_fst_vlan_type);
+ rx_req->in_sec_vlan_type =
+ cpu_to_le16(hdev->vlan_type_cfg.rx_in_sec_vlan_type);
+
+ status = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (status) {
+ dev_err(&hdev->pdev->dev,
+ "Send rxvlan protocol type command fail, ret =%d\n",
+ status);
+ return status;
+ }
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_INSERT, false);
+
+ tx_req = (struct hclge_tx_vlan_type_cfg_cmd *)desc.data;
+ tx_req->ot_vlan_type = cpu_to_le16(hdev->vlan_type_cfg.tx_ot_vlan_type);
+ tx_req->in_vlan_type = cpu_to_le16(hdev->vlan_type_cfg.tx_in_vlan_type);
+
+ status = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (status)
+ dev_err(&hdev->pdev->dev,
+ "Send txvlan protocol type command fail, ret =%d\n",
+ status);
+
+ return status;
+}
+
+static int hclge_init_vlan_filter(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport;
+ int ret;
+ int i;
+
+ if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2)
+ return hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF,
+ HCLGE_FILTER_FE_EGRESS_V1_B,
+ true, 0);
+
+ /* for revision 0x21, vf vlan filter is per function */
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ vport = &hdev->vport[i];
+ ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF,
+ HCLGE_FILTER_FE_EGRESS, true,
+ vport->vport_id);
+ if (ret)
+ return ret;
+ vport->cur_vlan_fltr_en = true;
+ }
+
+ return hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_PORT,
+ HCLGE_FILTER_FE_INGRESS, true, 0);
+}
+
+static int hclge_init_vlan_type(struct hclge_dev *hdev)
+{
+ hdev->vlan_type_cfg.rx_in_fst_vlan_type = ETH_P_8021Q;
+ hdev->vlan_type_cfg.rx_in_sec_vlan_type = ETH_P_8021Q;
+ hdev->vlan_type_cfg.rx_ot_fst_vlan_type = ETH_P_8021Q;
+ hdev->vlan_type_cfg.rx_ot_sec_vlan_type = ETH_P_8021Q;
+ hdev->vlan_type_cfg.tx_ot_vlan_type = ETH_P_8021Q;
+ hdev->vlan_type_cfg.tx_in_vlan_type = ETH_P_8021Q;
+
+ return hclge_set_vlan_protocol_type(hdev);
+}
+
+static int hclge_init_vport_vlan_offload(struct hclge_dev *hdev)
+{
+ struct hclge_port_base_vlan_config *cfg;
+ struct hclge_vport *vport;
+ int ret;
+ int i;
+
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ vport = &hdev->vport[i];
+ cfg = &vport->port_base_vlan_cfg;
+
+ ret = hclge_vlan_offload_cfg(vport, cfg->state,
+ cfg->vlan_info.vlan_tag,
+ cfg->vlan_info.qos);
+ if (ret)
+ return ret;
+ }
+ return 0;
+}
+
+static int hclge_init_vlan_config(struct hclge_dev *hdev)
+{
+ struct hnae3_handle *handle = &hdev->vport[0].nic;
+ int ret;
+
+ ret = hclge_init_vlan_filter(hdev);
+ if (ret)
+ return ret;
+
+ ret = hclge_init_vlan_type(hdev);
+ if (ret)
+ return ret;
+
+ ret = hclge_init_vport_vlan_offload(hdev);
+ if (ret)
+ return ret;
+
+ return hclge_set_vlan_filter(handle, htons(ETH_P_8021Q), 0, false);
+}
+
+static void hclge_add_vport_vlan_table(struct hclge_vport *vport, u16 vlan_id,
+ bool writen_to_tbl)
+{
+ struct hclge_vport_vlan_cfg *vlan, *tmp;
+ struct hclge_dev *hdev = vport->back;
+
+ mutex_lock(&hdev->vport_lock);
+
+ list_for_each_entry_safe(vlan, tmp, &vport->vlan_list, node) {
+ if (vlan->vlan_id == vlan_id) {
+ mutex_unlock(&hdev->vport_lock);
+ return;
+ }
+ }
+
+ vlan = kzalloc(sizeof(*vlan), GFP_KERNEL);
+ if (!vlan) {
+ mutex_unlock(&hdev->vport_lock);
+ return;
+ }
+
+ vlan->hd_tbl_status = writen_to_tbl;
+ vlan->vlan_id = vlan_id;
+
+ list_add_tail(&vlan->node, &vport->vlan_list);
+ mutex_unlock(&hdev->vport_lock);
+}
+
+static int hclge_add_vport_all_vlan_table(struct hclge_vport *vport)
+{
+ struct hclge_vport_vlan_cfg *vlan, *tmp;
+ struct hclge_dev *hdev = vport->back;
+ int ret;
+
+ mutex_lock(&hdev->vport_lock);
+
+ list_for_each_entry_safe(vlan, tmp, &vport->vlan_list, node) {
+ if (!vlan->hd_tbl_status) {
+ ret = hclge_set_vlan_filter_hw(hdev, htons(ETH_P_8021Q),
+ vport->vport_id,
+ vlan->vlan_id, false);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "restore vport vlan list failed, ret=%d\n",
+ ret);
+
+ mutex_unlock(&hdev->vport_lock);
+ return ret;
+ }
+ }
+ vlan->hd_tbl_status = true;
+ }
+
+ mutex_unlock(&hdev->vport_lock);
+
+ return 0;
+}
+
+static void hclge_rm_vport_vlan_table(struct hclge_vport *vport, u16 vlan_id,
+ bool is_write_tbl)
+{
+ struct hclge_vport_vlan_cfg *vlan, *tmp;
+ struct hclge_dev *hdev = vport->back;
+
+ list_for_each_entry_safe(vlan, tmp, &vport->vlan_list, node) {
+ if (vlan->vlan_id == vlan_id) {
+ if (is_write_tbl && vlan->hd_tbl_status)
+ hclge_set_vlan_filter_hw(hdev,
+ htons(ETH_P_8021Q),
+ vport->vport_id,
+ vlan_id,
+ true);
+
+ list_del(&vlan->node);
+ kfree(vlan);
+ break;
+ }
+ }
+}
+
+void hclge_rm_vport_all_vlan_table(struct hclge_vport *vport, bool is_del_list)
+{
+ struct hclge_vport_vlan_cfg *vlan, *tmp;
+ struct hclge_dev *hdev = vport->back;
+
+ mutex_lock(&hdev->vport_lock);
+
+ list_for_each_entry_safe(vlan, tmp, &vport->vlan_list, node) {
+ if (vlan->hd_tbl_status)
+ hclge_set_vlan_filter_hw(hdev,
+ htons(ETH_P_8021Q),
+ vport->vport_id,
+ vlan->vlan_id,
+ true);
+
+ vlan->hd_tbl_status = false;
+ if (is_del_list) {
+ list_del(&vlan->node);
+ kfree(vlan);
+ }
+ }
+ clear_bit(vport->vport_id, hdev->vf_vlan_full);
+ mutex_unlock(&hdev->vport_lock);
+}
+
+void hclge_uninit_vport_vlan_table(struct hclge_dev *hdev)
+{
+ struct hclge_vport_vlan_cfg *vlan, *tmp;
+ struct hclge_vport *vport;
+ int i;
+
+ mutex_lock(&hdev->vport_lock);
+
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ vport = &hdev->vport[i];
+ list_for_each_entry_safe(vlan, tmp, &vport->vlan_list, node) {
+ list_del(&vlan->node);
+ kfree(vlan);
+ }
+ }
+
+ mutex_unlock(&hdev->vport_lock);
+}
+
+void hclge_restore_vport_port_base_vlan_config(struct hclge_dev *hdev)
+{
+ struct hclge_vlan_info *vlan_info;
+ struct hclge_vport *vport;
+ u16 vlan_proto;
+ u16 vlan_id;
+ u16 state;
+ int vf_id;
+ int ret;
+
+ /* PF should restore all vfs port base vlan */
+ for (vf_id = 0; vf_id < hdev->num_alloc_vfs; vf_id++) {
+ vport = &hdev->vport[vf_id + HCLGE_VF_VPORT_START_NUM];
+ vlan_info = vport->port_base_vlan_cfg.tbl_sta ?
+ &vport->port_base_vlan_cfg.vlan_info :
+ &vport->port_base_vlan_cfg.old_vlan_info;
+
+ vlan_id = vlan_info->vlan_tag;
+ vlan_proto = vlan_info->vlan_proto;
+ state = vport->port_base_vlan_cfg.state;
+
+ if (state != HNAE3_PORT_BASE_VLAN_DISABLE) {
+ clear_bit(vport->vport_id, hdev->vlan_table[vlan_id]);
+ ret = hclge_set_vlan_filter_hw(hdev, htons(vlan_proto),
+ vport->vport_id,
+ vlan_id, false);
+ vport->port_base_vlan_cfg.tbl_sta = ret == 0;
+ }
+ }
+}
+
+void hclge_restore_vport_vlan_table(struct hclge_vport *vport)
+{
+ struct hclge_vport_vlan_cfg *vlan, *tmp;
+ struct hclge_dev *hdev = vport->back;
+ int ret;
+
+ mutex_lock(&hdev->vport_lock);
+
+ if (vport->port_base_vlan_cfg.state == HNAE3_PORT_BASE_VLAN_DISABLE) {
+ list_for_each_entry_safe(vlan, tmp, &vport->vlan_list, node) {
+ ret = hclge_set_vlan_filter_hw(hdev, htons(ETH_P_8021Q),
+ vport->vport_id,
+ vlan->vlan_id, false);
+ if (ret)
+ break;
+ vlan->hd_tbl_status = true;
+ }
+ }
+
+ mutex_unlock(&hdev->vport_lock);
+}
+
+/* For global reset and imp reset, hardware will clear the mac table,
+ * so we change the mac address state from ACTIVE to TO_ADD, then they
+ * can be restored in the service task after reset complete. Furtherly,
+ * the mac addresses with state TO_DEL or DEL_FAIL are unnecessary to
+ * be restored after reset, so just remove these mac nodes from mac_list.
+ */
+static void hclge_mac_node_convert_for_reset(struct list_head *list)
+{
+ struct hclge_mac_node *mac_node, *tmp;
+
+ list_for_each_entry_safe(mac_node, tmp, list, node) {
+ if (mac_node->state == HCLGE_MAC_ACTIVE) {
+ mac_node->state = HCLGE_MAC_TO_ADD;
+ } else if (mac_node->state == HCLGE_MAC_TO_DEL) {
+ list_del(&mac_node->node);
+ kfree(mac_node);
+ }
+ }
+}
+
+void hclge_restore_mac_table_common(struct hclge_vport *vport)
+{
+ spin_lock_bh(&vport->mac_list_lock);
+
+ hclge_mac_node_convert_for_reset(&vport->uc_mac_list);
+ hclge_mac_node_convert_for_reset(&vport->mc_mac_list);
+ set_bit(HCLGE_VPORT_STATE_MAC_TBL_CHANGE, &vport->state);
+
+ spin_unlock_bh(&vport->mac_list_lock);
+}
+
+static void hclge_restore_hw_table(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport = &hdev->vport[0];
+ struct hnae3_handle *handle = &vport->nic;
+
+ hclge_restore_mac_table_common(vport);
+ hclge_restore_vport_port_base_vlan_config(hdev);
+ hclge_restore_vport_vlan_table(vport);
+ set_bit(HCLGE_STATE_FD_USER_DEF_CHANGED, &hdev->state);
+ hclge_restore_fd_entries(handle);
+}
+
+int hclge_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+
+ if (vport->port_base_vlan_cfg.state == HNAE3_PORT_BASE_VLAN_DISABLE) {
+ vport->rxvlan_cfg.strip_tag1_en = false;
+ vport->rxvlan_cfg.strip_tag2_en = enable;
+ vport->rxvlan_cfg.strip_tag2_discard_en = false;
+ } else {
+ vport->rxvlan_cfg.strip_tag1_en = enable;
+ vport->rxvlan_cfg.strip_tag2_en = true;
+ vport->rxvlan_cfg.strip_tag2_discard_en = true;
+ }
+
+ vport->rxvlan_cfg.strip_tag1_discard_en = false;
+ vport->rxvlan_cfg.vlan1_vlan_prionly = false;
+ vport->rxvlan_cfg.vlan2_vlan_prionly = false;
+ vport->rxvlan_cfg.rx_vlan_offload_en = enable;
+
+ return hclge_set_vlan_rx_offload_cfg(vport);
+}
+
+static void hclge_set_vport_vlan_fltr_change(struct hclge_vport *vport)
+{
+ struct hclge_dev *hdev = vport->back;
+
+ if (test_bit(HNAE3_DEV_SUPPORT_VLAN_FLTR_MDF_B, hdev->ae_dev->caps))
+ set_bit(HCLGE_VPORT_STATE_VLAN_FLTR_CHANGE, &vport->state);
+}
+
+static int hclge_update_vlan_filter_entries(struct hclge_vport *vport,
+ u16 port_base_vlan_state,
+ struct hclge_vlan_info *new_info,
+ struct hclge_vlan_info *old_info)
+{
+ struct hclge_dev *hdev = vport->back;
+ int ret;
+
+ if (port_base_vlan_state == HNAE3_PORT_BASE_VLAN_ENABLE) {
+ hclge_rm_vport_all_vlan_table(vport, false);
+ /* force clear VLAN 0 */
+ ret = hclge_set_vf_vlan_common(hdev, vport->vport_id, true, 0);
+ if (ret)
+ return ret;
+ return hclge_set_vlan_filter_hw(hdev,
+ htons(new_info->vlan_proto),
+ vport->vport_id,
+ new_info->vlan_tag,
+ false);
+ }
+
+ vport->port_base_vlan_cfg.tbl_sta = false;
+
+ /* force add VLAN 0 */
+ ret = hclge_set_vf_vlan_common(hdev, vport->vport_id, false, 0);
+ if (ret)
+ return ret;
+
+ ret = hclge_set_vlan_filter_hw(hdev, htons(old_info->vlan_proto),
+ vport->vport_id, old_info->vlan_tag,
+ true);
+ if (ret)
+ return ret;
+
+ return hclge_add_vport_all_vlan_table(vport);
+}
+
+static bool hclge_need_update_vlan_filter(const struct hclge_vlan_info *new_cfg,
+ const struct hclge_vlan_info *old_cfg)
+{
+ if (new_cfg->vlan_tag != old_cfg->vlan_tag)
+ return true;
+
+ if (new_cfg->vlan_tag == 0 && (new_cfg->qos == 0 || old_cfg->qos == 0))
+ return true;
+
+ return false;
+}
+
+static int hclge_modify_port_base_vlan_tag(struct hclge_vport *vport,
+ struct hclge_vlan_info *new_info,
+ struct hclge_vlan_info *old_info)
+{
+ struct hclge_dev *hdev = vport->back;
+ int ret;
+
+ /* add new VLAN tag */
+ ret = hclge_set_vlan_filter_hw(hdev, htons(new_info->vlan_proto),
+ vport->vport_id, new_info->vlan_tag,
+ false);
+ if (ret)
+ return ret;
+
+ vport->port_base_vlan_cfg.tbl_sta = false;
+ /* remove old VLAN tag */
+ if (old_info->vlan_tag == 0)
+ ret = hclge_set_vf_vlan_common(hdev, vport->vport_id,
+ true, 0);
+ else
+ ret = hclge_set_vlan_filter_hw(hdev, htons(ETH_P_8021Q),
+ vport->vport_id,
+ old_info->vlan_tag, true);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "failed to clear vport%u port base vlan %u, ret = %d.\n",
+ vport->vport_id, old_info->vlan_tag, ret);
+
+ return ret;
+}
+
+int hclge_update_port_base_vlan_cfg(struct hclge_vport *vport, u16 state,
+ struct hclge_vlan_info *vlan_info)
+{
+ struct hnae3_handle *nic = &vport->nic;
+ struct hclge_vlan_info *old_vlan_info;
+ int ret;
+
+ old_vlan_info = &vport->port_base_vlan_cfg.vlan_info;
+
+ ret = hclge_vlan_offload_cfg(vport, state, vlan_info->vlan_tag,
+ vlan_info->qos);
+ if (ret)
+ return ret;
+
+ if (!hclge_need_update_vlan_filter(vlan_info, old_vlan_info))
+ goto out;
+
+ if (state == HNAE3_PORT_BASE_VLAN_MODIFY)
+ ret = hclge_modify_port_base_vlan_tag(vport, vlan_info,
+ old_vlan_info);
+ else
+ ret = hclge_update_vlan_filter_entries(vport, state, vlan_info,
+ old_vlan_info);
+ if (ret)
+ return ret;
+
+out:
+ vport->port_base_vlan_cfg.state = state;
+ if (state == HNAE3_PORT_BASE_VLAN_DISABLE)
+ nic->port_base_vlan_state = HNAE3_PORT_BASE_VLAN_DISABLE;
+ else
+ nic->port_base_vlan_state = HNAE3_PORT_BASE_VLAN_ENABLE;
+
+ vport->port_base_vlan_cfg.old_vlan_info = *old_vlan_info;
+ vport->port_base_vlan_cfg.vlan_info = *vlan_info;
+ vport->port_base_vlan_cfg.tbl_sta = true;
+ hclge_set_vport_vlan_fltr_change(vport);
+
+ return 0;
+}
+
+static u16 hclge_get_port_base_vlan_state(struct hclge_vport *vport,
+ enum hnae3_port_base_vlan_state state,
+ u16 vlan, u8 qos)
+{
+ if (state == HNAE3_PORT_BASE_VLAN_DISABLE) {
+ if (!vlan && !qos)
+ return HNAE3_PORT_BASE_VLAN_NOCHANGE;
+
+ return HNAE3_PORT_BASE_VLAN_ENABLE;
+ }
+
+ if (!vlan && !qos)
+ return HNAE3_PORT_BASE_VLAN_DISABLE;
+
+ if (vport->port_base_vlan_cfg.vlan_info.vlan_tag == vlan &&
+ vport->port_base_vlan_cfg.vlan_info.qos == qos)
+ return HNAE3_PORT_BASE_VLAN_NOCHANGE;
+
+ return HNAE3_PORT_BASE_VLAN_MODIFY;
+}
+
+static int hclge_set_vf_vlan_filter(struct hnae3_handle *handle, int vfid,
+ u16 vlan, u8 qos, __be16 proto)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(handle->pdev);
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_vlan_info vlan_info;
+ u16 state;
+ int ret;
+
+ if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2)
+ return -EOPNOTSUPP;
+
+ vport = hclge_get_vf_vport(hdev, vfid);
+ if (!vport)
+ return -EINVAL;
+
+ /* qos is a 3 bits value, so can not be bigger than 7 */
+ if (vlan > VLAN_N_VID - 1 || qos > 7)
+ return -EINVAL;
+ if (proto != htons(ETH_P_8021Q))
+ return -EPROTONOSUPPORT;
+
+ state = hclge_get_port_base_vlan_state(vport,
+ vport->port_base_vlan_cfg.state,
+ vlan, qos);
+ if (state == HNAE3_PORT_BASE_VLAN_NOCHANGE)
+ return 0;
+
+ vlan_info.vlan_tag = vlan;
+ vlan_info.qos = qos;
+ vlan_info.vlan_proto = ntohs(proto);
+
+ ret = hclge_update_port_base_vlan_cfg(vport, state, &vlan_info);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to update port base vlan for vf %d, ret = %d\n",
+ vfid, ret);
+ return ret;
+ }
+
+ /* there is a timewindow for PF to know VF unalive, it may
+ * cause send mailbox fail, but it doesn't matter, VF will
+ * query it when reinit.
+ * for DEVICE_VERSION_V3, vf doesn't need to know about the port based
+ * VLAN state.
+ */
+ if (ae_dev->dev_version < HNAE3_DEVICE_VERSION_V3) {
+ if (test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state))
+ (void)hclge_push_vf_port_base_vlan_info(&hdev->vport[0],
+ vport->vport_id,
+ state,
+ &vlan_info);
+ else
+ set_bit(HCLGE_VPORT_NEED_NOTIFY_VF_VLAN,
+ &vport->need_notify);
+ }
+ return 0;
+}
+
+static void hclge_clear_vf_vlan(struct hclge_dev *hdev)
+{
+ struct hclge_vlan_info *vlan_info;
+ struct hclge_vport *vport;
+ int ret;
+ int vf;
+
+ /* clear port base vlan for all vf */
+ for (vf = HCLGE_VF_VPORT_START_NUM; vf < hdev->num_alloc_vport; vf++) {
+ vport = &hdev->vport[vf];
+ vlan_info = &vport->port_base_vlan_cfg.vlan_info;
+
+ ret = hclge_set_vlan_filter_hw(hdev, htons(ETH_P_8021Q),
+ vport->vport_id,
+ vlan_info->vlan_tag, true);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "failed to clear vf vlan for vf%d, ret = %d\n",
+ vf - HCLGE_VF_VPORT_START_NUM, ret);
+ }
+}
+
+int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto,
+ u16 vlan_id, bool is_kill)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ bool writen_to_tbl = false;
+ int ret = 0;
+
+ /* When device is resetting or reset failed, firmware is unable to
+ * handle mailbox. Just record the vlan id, and remove it after
+ * reset finished.
+ */
+ mutex_lock(&hdev->vport_lock);
+ if ((test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state) ||
+ test_bit(HCLGE_STATE_RST_FAIL, &hdev->state)) && is_kill) {
+ set_bit(vlan_id, vport->vlan_del_fail_bmap);
+ mutex_unlock(&hdev->vport_lock);
+ return -EBUSY;
+ } else if (!is_kill && test_bit(vlan_id, vport->vlan_del_fail_bmap)) {
+ clear_bit(vlan_id, vport->vlan_del_fail_bmap);
+ }
+ mutex_unlock(&hdev->vport_lock);
+
+ /* when port base vlan enabled, we use port base vlan as the vlan
+ * filter entry. In this case, we don't update vlan filter table
+ * when user add new vlan or remove exist vlan, just update the vport
+ * vlan list. The vlan id in vlan list will be writen in vlan filter
+ * table until port base vlan disabled
+ */
+ if (handle->port_base_vlan_state == HNAE3_PORT_BASE_VLAN_DISABLE) {
+ ret = hclge_set_vlan_filter_hw(hdev, proto, vport->vport_id,
+ vlan_id, is_kill);
+ writen_to_tbl = true;
+ }
+
+ if (!ret) {
+ if (!is_kill) {
+ hclge_add_vport_vlan_table(vport, vlan_id,
+ writen_to_tbl);
+ } else if (is_kill && vlan_id != 0) {
+ mutex_lock(&hdev->vport_lock);
+ hclge_rm_vport_vlan_table(vport, vlan_id, false);
+ mutex_unlock(&hdev->vport_lock);
+ }
+ } else if (is_kill) {
+ /* when remove hw vlan filter failed, record the vlan id,
+ * and try to remove it from hw later, to be consistence
+ * with stack
+ */
+ mutex_lock(&hdev->vport_lock);
+ set_bit(vlan_id, vport->vlan_del_fail_bmap);
+ mutex_unlock(&hdev->vport_lock);
+ }
+
+ hclge_set_vport_vlan_fltr_change(vport);
+
+ return ret;
+}
+
+static void hclge_sync_vlan_fltr_state(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport;
+ int ret;
+ u16 i;
+
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ vport = &hdev->vport[i];
+ if (!test_and_clear_bit(HCLGE_VPORT_STATE_VLAN_FLTR_CHANGE,
+ &vport->state))
+ continue;
+
+ ret = hclge_enable_vport_vlan_filter(vport,
+ vport->req_vlan_fltr_en);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to sync vlan filter state for vport%u, ret = %d\n",
+ vport->vport_id, ret);
+ set_bit(HCLGE_VPORT_STATE_VLAN_FLTR_CHANGE,
+ &vport->state);
+ return;
+ }
+ }
+}
+
+static void hclge_sync_vlan_filter(struct hclge_dev *hdev)
+{
+#define HCLGE_MAX_SYNC_COUNT 60
+
+ int i, ret, sync_cnt = 0;
+ u16 vlan_id;
+
+ mutex_lock(&hdev->vport_lock);
+ /* start from vport 1 for PF is always alive */
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ struct hclge_vport *vport = &hdev->vport[i];
+
+ vlan_id = find_first_bit(vport->vlan_del_fail_bmap,
+ VLAN_N_VID);
+ while (vlan_id != VLAN_N_VID) {
+ ret = hclge_set_vlan_filter_hw(hdev, htons(ETH_P_8021Q),
+ vport->vport_id, vlan_id,
+ true);
+ if (ret && ret != -EINVAL) {
+ mutex_unlock(&hdev->vport_lock);
+ return;
+ }
+
+ clear_bit(vlan_id, vport->vlan_del_fail_bmap);
+ hclge_rm_vport_vlan_table(vport, vlan_id, false);
+ hclge_set_vport_vlan_fltr_change(vport);
+
+ sync_cnt++;
+ if (sync_cnt >= HCLGE_MAX_SYNC_COUNT) {
+ mutex_unlock(&hdev->vport_lock);
+ return;
+ }
+
+ vlan_id = find_first_bit(vport->vlan_del_fail_bmap,
+ VLAN_N_VID);
+ }
+ }
+ mutex_unlock(&hdev->vport_lock);
+
+ hclge_sync_vlan_fltr_state(hdev);
+}
+
+static int hclge_set_mac_mtu(struct hclge_dev *hdev, int new_mps)
+{
+ struct hclge_config_max_frm_size_cmd *req;
+ struct hclge_desc desc;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAX_FRM_SIZE, false);
+
+ req = (struct hclge_config_max_frm_size_cmd *)desc.data;
+ req->max_frm_size = cpu_to_le16(new_mps);
+ req->min_frm_size = HCLGE_MAC_MIN_FRAME;
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+
+ return hclge_set_vport_mtu(vport, new_mtu);
+}
+
+int hclge_set_vport_mtu(struct hclge_vport *vport, int new_mtu)
+{
+ struct hclge_dev *hdev = vport->back;
+ int i, max_frm_size, ret;
+
+ /* HW supprt 2 layer vlan */
+ max_frm_size = new_mtu + ETH_HLEN + ETH_FCS_LEN + 2 * VLAN_HLEN;
+ if (max_frm_size < HCLGE_MAC_MIN_FRAME ||
+ max_frm_size > hdev->ae_dev->dev_specs.max_frm_size)
+ return -EINVAL;
+
+ max_frm_size = max(max_frm_size, HCLGE_MAC_DEFAULT_FRAME);
+ mutex_lock(&hdev->vport_lock);
+ /* VF's mps must fit within hdev->mps */
+ if (vport->vport_id && max_frm_size > hdev->mps) {
+ mutex_unlock(&hdev->vport_lock);
+ return -EINVAL;
+ } else if (vport->vport_id) {
+ vport->mps = max_frm_size;
+ mutex_unlock(&hdev->vport_lock);
+ return 0;
+ }
+
+ /* PF's mps must be greater then VF's mps */
+ for (i = 1; i < hdev->num_alloc_vport; i++)
+ if (max_frm_size < hdev->vport[i].mps) {
+ dev_err(&hdev->pdev->dev,
+ "failed to set pf mtu for less than vport %d, mps = %u.\n",
+ i, hdev->vport[i].mps);
+ mutex_unlock(&hdev->vport_lock);
+ return -EINVAL;
+ }
+
+ hclge_notify_client(hdev, HNAE3_DOWN_CLIENT);
+
+ ret = hclge_set_mac_mtu(hdev, max_frm_size);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Change mtu fail, ret =%d\n", ret);
+ goto out;
+ }
+
+ hdev->mps = max_frm_size;
+ vport->mps = max_frm_size;
+
+ ret = hclge_buffer_alloc(hdev);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "Allocate buffer fail, ret =%d\n", ret);
+
+out:
+ hclge_notify_client(hdev, HNAE3_UP_CLIENT);
+ mutex_unlock(&hdev->vport_lock);
+ return ret;
+}
+
+static int hclge_reset_tqp_cmd_send(struct hclge_dev *hdev, u16 queue_id,
+ bool enable)
+{
+ struct hclge_reset_tqp_queue_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, false);
+
+ req = (struct hclge_reset_tqp_queue_cmd *)desc.data;
+ req->tqp_id = cpu_to_le16(queue_id);
+ if (enable)
+ hnae3_set_bit(req->reset_req, HCLGE_TQP_RESET_B, 1U);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Send tqp reset cmd error, status =%d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int hclge_get_reset_status(struct hclge_dev *hdev, u16 queue_id,
+ u8 *reset_status)
+{
+ struct hclge_reset_tqp_queue_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, true);
+
+ req = (struct hclge_reset_tqp_queue_cmd *)desc.data;
+ req->tqp_id = cpu_to_le16(queue_id);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Get reset status error, status =%d\n", ret);
+ return ret;
+ }
+
+ *reset_status = hnae3_get_bit(req->ready_to_reset, HCLGE_TQP_RESET_B);
+
+ return 0;
+}
+
+u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle, u16 queue_id)
+{
+ struct hclge_comm_tqp *tqp;
+ struct hnae3_queue *queue;
+
+ queue = handle->kinfo.tqp[queue_id];
+ tqp = container_of(queue, struct hclge_comm_tqp, q);
+
+ return tqp->index;
+}
+
+static int hclge_reset_tqp_cmd(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ u16 reset_try_times = 0;
+ u8 reset_status;
+ u16 queue_gid;
+ int ret;
+ u16 i;
+
+ for (i = 0; i < handle->kinfo.num_tqps; i++) {
+ queue_gid = hclge_covert_handle_qid_global(handle, i);
+ ret = hclge_reset_tqp_cmd_send(hdev, queue_gid, true);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to send reset tqp cmd, ret = %d\n",
+ ret);
+ return ret;
+ }
+
+ while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) {
+ ret = hclge_get_reset_status(hdev, queue_gid,
+ &reset_status);
+ if (ret)
+ return ret;
+
+ if (reset_status)
+ break;
+
+ /* Wait for tqp hw reset */
+ usleep_range(1000, 1200);
+ }
+
+ if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) {
+ dev_err(&hdev->pdev->dev,
+ "wait for tqp hw reset timeout\n");
+ return -ETIME;
+ }
+
+ ret = hclge_reset_tqp_cmd_send(hdev, queue_gid, false);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to deassert soft reset, ret = %d\n",
+ ret);
+ return ret;
+ }
+ reset_try_times = 0;
+ }
+ return 0;
+}
+
+static int hclge_reset_rcb(struct hnae3_handle *handle)
+{
+#define HCLGE_RESET_RCB_NOT_SUPPORT 0U
+#define HCLGE_RESET_RCB_SUCCESS 1U
+
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_reset_cmd *req;
+ struct hclge_desc desc;
+ u8 return_status;
+ u16 queue_gid;
+ int ret;
+
+ queue_gid = hclge_covert_handle_qid_global(handle, 0);
+
+ req = (struct hclge_reset_cmd *)desc.data;
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_RST_TRIGGER, false);
+ hnae3_set_bit(req->fun_reset_rcb, HCLGE_CFG_RESET_RCB_B, 1);
+ req->fun_reset_rcb_vqid_start = cpu_to_le16(queue_gid);
+ req->fun_reset_rcb_vqid_num = cpu_to_le16(handle->kinfo.num_tqps);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to send rcb reset cmd, ret = %d\n", ret);
+ return ret;
+ }
+
+ return_status = req->fun_reset_rcb_return_status;
+ if (return_status == HCLGE_RESET_RCB_SUCCESS)
+ return 0;
+
+ if (return_status != HCLGE_RESET_RCB_NOT_SUPPORT) {
+ dev_err(&hdev->pdev->dev, "failed to reset rcb, ret = %u\n",
+ return_status);
+ return -EIO;
+ }
+
+ /* if reset rcb cmd is unsupported, we need to send reset tqp cmd
+ * again to reset all tqps
+ */
+ return hclge_reset_tqp_cmd(handle);
+}
+
+int hclge_reset_tqp(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ int ret;
+
+ /* only need to disable PF's tqp */
+ if (!vport->vport_id) {
+ ret = hclge_tqp_enable(handle, false);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to disable tqp, ret = %d\n", ret);
+ return ret;
+ }
+ }
+
+ return hclge_reset_rcb(handle);
+}
+
+static u32 hclge_get_fw_version(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ return hdev->fw_version;
+}
+
+static void hclge_set_flowctrl_adv(struct hclge_dev *hdev, u32 rx_en, u32 tx_en)
+{
+ struct phy_device *phydev = hdev->hw.mac.phydev;
+
+ if (!phydev)
+ return;
+
+ phy_set_asym_pause(phydev, rx_en, tx_en);
+}
+
+static int hclge_cfg_pauseparam(struct hclge_dev *hdev, u32 rx_en, u32 tx_en)
+{
+ int ret;
+
+ if (hdev->tm_info.fc_mode == HCLGE_FC_PFC)
+ return 0;
+
+ ret = hclge_mac_pause_en_cfg(hdev, tx_en, rx_en);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "configure pauseparam error, ret = %d.\n", ret);
+
+ return ret;
+}
+
+int hclge_cfg_flowctrl(struct hclge_dev *hdev)
+{
+ struct phy_device *phydev = hdev->hw.mac.phydev;
+ u16 remote_advertising = 0;
+ u16 local_advertising;
+ u32 rx_pause, tx_pause;
+ u8 flowctl;
+
+ if (!phydev->link)
+ return 0;
+
+ if (!phydev->autoneg)
+ return hclge_mac_pause_setup_hw(hdev);
+
+ local_advertising = linkmode_adv_to_lcl_adv_t(phydev->advertising);
+
+ if (phydev->pause)
+ remote_advertising = LPA_PAUSE_CAP;
+
+ if (phydev->asym_pause)
+ remote_advertising |= LPA_PAUSE_ASYM;
+
+ flowctl = mii_resolve_flowctrl_fdx(local_advertising,
+ remote_advertising);
+ tx_pause = flowctl & FLOW_CTRL_TX;
+ rx_pause = flowctl & FLOW_CTRL_RX;
+
+ if (phydev->duplex == HCLGE_MAC_HALF) {
+ tx_pause = 0;
+ rx_pause = 0;
+ }
+
+ return hclge_cfg_pauseparam(hdev, rx_pause, tx_pause);
+}
+
+static void hclge_get_pauseparam(struct hnae3_handle *handle, u32 *auto_neg,
+ u32 *rx_en, u32 *tx_en)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ u8 media_type = hdev->hw.mac.media_type;
+
+ *auto_neg = (media_type == HNAE3_MEDIA_TYPE_COPPER) ?
+ hclge_get_autoneg(handle) : 0;
+
+ if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) {
+ *rx_en = 0;
+ *tx_en = 0;
+ return;
+ }
+
+ if (hdev->tm_info.fc_mode == HCLGE_FC_RX_PAUSE) {
+ *rx_en = 1;
+ *tx_en = 0;
+ } else if (hdev->tm_info.fc_mode == HCLGE_FC_TX_PAUSE) {
+ *tx_en = 1;
+ *rx_en = 0;
+ } else if (hdev->tm_info.fc_mode == HCLGE_FC_FULL) {
+ *rx_en = 1;
+ *tx_en = 1;
+ } else {
+ *rx_en = 0;
+ *tx_en = 0;
+ }
+}
+
+static void hclge_record_user_pauseparam(struct hclge_dev *hdev,
+ u32 rx_en, u32 tx_en)
+{
+ if (rx_en && tx_en)
+ hdev->fc_mode_last_time = HCLGE_FC_FULL;
+ else if (rx_en && !tx_en)
+ hdev->fc_mode_last_time = HCLGE_FC_RX_PAUSE;
+ else if (!rx_en && tx_en)
+ hdev->fc_mode_last_time = HCLGE_FC_TX_PAUSE;
+ else
+ hdev->fc_mode_last_time = HCLGE_FC_NONE;
+
+ hdev->tm_info.fc_mode = hdev->fc_mode_last_time;
+}
+
+static int hclge_set_pauseparam(struct hnae3_handle *handle, u32 auto_neg,
+ u32 rx_en, u32 tx_en)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ struct phy_device *phydev = hdev->hw.mac.phydev;
+ u32 fc_autoneg;
+
+ if (phydev || hnae3_dev_phy_imp_supported(hdev)) {
+ fc_autoneg = hclge_get_autoneg(handle);
+ if (auto_neg != fc_autoneg) {
+ dev_info(&hdev->pdev->dev,
+ "To change autoneg please use: ethtool -s <dev> autoneg <on|off>\n");
+ return -EOPNOTSUPP;
+ }
+ }
+
+ if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) {
+ dev_info(&hdev->pdev->dev,
+ "Priority flow control enabled. Cannot set link flow control.\n");
+ return -EOPNOTSUPP;
+ }
+
+ hclge_set_flowctrl_adv(hdev, rx_en, tx_en);
+
+ hclge_record_user_pauseparam(hdev, rx_en, tx_en);
+
+ if (!auto_neg || hnae3_dev_phy_imp_supported(hdev))
+ return hclge_cfg_pauseparam(hdev, rx_en, tx_en);
+
+ if (phydev)
+ return phy_start_aneg(phydev);
+
+ return -EOPNOTSUPP;
+}
+
+static void hclge_get_ksettings_an_result(struct hnae3_handle *handle,
+ u8 *auto_neg, u32 *speed, u8 *duplex, u32 *lane_num)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ if (speed)
+ *speed = hdev->hw.mac.speed;
+ if (duplex)
+ *duplex = hdev->hw.mac.duplex;
+ if (auto_neg)
+ *auto_neg = hdev->hw.mac.autoneg;
+ if (lane_num)
+ *lane_num = hdev->hw.mac.lane_num;
+}
+
+static void hclge_get_media_type(struct hnae3_handle *handle, u8 *media_type,
+ u8 *module_type)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ /* When nic is down, the service task is not running, doesn't update
+ * the port information per second. Query the port information before
+ * return the media type, ensure getting the correct media information.
+ */
+ hclge_update_port_info(hdev);
+
+ if (media_type)
+ *media_type = hdev->hw.mac.media_type;
+
+ if (module_type)
+ *module_type = hdev->hw.mac.module_type;
+}
+
+static void hclge_get_mdix_mode(struct hnae3_handle *handle,
+ u8 *tp_mdix_ctrl, u8 *tp_mdix)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ struct phy_device *phydev = hdev->hw.mac.phydev;
+ int mdix_ctrl, mdix, is_resolved;
+ unsigned int retval;
+
+ if (!phydev) {
+ *tp_mdix_ctrl = ETH_TP_MDI_INVALID;
+ *tp_mdix = ETH_TP_MDI_INVALID;
+ return;
+ }
+
+ phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_MDIX);
+
+ retval = phy_read(phydev, HCLGE_PHY_CSC_REG);
+ mdix_ctrl = hnae3_get_field(retval, HCLGE_PHY_MDIX_CTRL_M,
+ HCLGE_PHY_MDIX_CTRL_S);
+
+ retval = phy_read(phydev, HCLGE_PHY_CSS_REG);
+ mdix = hnae3_get_bit(retval, HCLGE_PHY_MDIX_STATUS_B);
+ is_resolved = hnae3_get_bit(retval, HCLGE_PHY_SPEED_DUP_RESOLVE_B);
+
+ phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_COPPER);
+
+ switch (mdix_ctrl) {
+ case 0x0:
+ *tp_mdix_ctrl = ETH_TP_MDI;
+ break;
+ case 0x1:
+ *tp_mdix_ctrl = ETH_TP_MDI_X;
+ break;
+ case 0x3:
+ *tp_mdix_ctrl = ETH_TP_MDI_AUTO;
+ break;
+ default:
+ *tp_mdix_ctrl = ETH_TP_MDI_INVALID;
+ break;
+ }
+
+ if (!is_resolved)
+ *tp_mdix = ETH_TP_MDI_INVALID;
+ else if (mdix)
+ *tp_mdix = ETH_TP_MDI_X;
+ else
+ *tp_mdix = ETH_TP_MDI;
+}
+
+static void hclge_info_show(struct hclge_dev *hdev)
+{
+ struct hnae3_handle *handle = &hdev->vport->nic;
+ struct device *dev = &hdev->pdev->dev;
+
+ dev_info(dev, "PF info begin:\n");
+
+ dev_info(dev, "Task queue pairs numbers: %u\n", hdev->num_tqps);
+ dev_info(dev, "Desc num per TX queue: %u\n", hdev->num_tx_desc);
+ dev_info(dev, "Desc num per RX queue: %u\n", hdev->num_rx_desc);
+ dev_info(dev, "Numbers of vports: %u\n", hdev->num_alloc_vport);
+ dev_info(dev, "Numbers of VF for this PF: %u\n", hdev->num_req_vfs);
+ dev_info(dev, "HW tc map: 0x%x\n", hdev->hw_tc_map);
+ dev_info(dev, "Total buffer size for TX/RX: %u\n", hdev->pkt_buf_size);
+ dev_info(dev, "TX buffer size for each TC: %u\n", hdev->tx_buf_size);
+ dev_info(dev, "DV buffer size for each TC: %u\n", hdev->dv_buf_size);
+ dev_info(dev, "This is %s PF\n",
+ hdev->flag & HCLGE_FLAG_MAIN ? "main" : "not main");
+ dev_info(dev, "DCB %s\n",
+ handle->kinfo.tc_info.dcb_ets_active ? "enable" : "disable");
+ dev_info(dev, "MQPRIO %s\n",
+ handle->kinfo.tc_info.mqprio_active ? "enable" : "disable");
+ dev_info(dev, "Default tx spare buffer size: %u\n",
+ hdev->tx_spare_buf_size);
+
+ dev_info(dev, "PF info end.\n");
+}
+
+static int hclge_init_nic_client_instance(struct hnae3_ae_dev *ae_dev,
+ struct hclge_vport *vport)
+{
+ struct hnae3_client *client = vport->nic.client;
+ struct hclge_dev *hdev = ae_dev->priv;
+ int rst_cnt = hdev->rst_stats.reset_cnt;
+ int ret;
+
+ ret = client->ops->init_instance(&vport->nic);
+ if (ret)
+ return ret;
+
+ set_bit(HCLGE_STATE_NIC_REGISTERED, &hdev->state);
+ if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state) ||
+ rst_cnt != hdev->rst_stats.reset_cnt) {
+ ret = -EBUSY;
+ goto init_nic_err;
+ }
+
+ /* Enable nic hw error interrupts */
+ ret = hclge_config_nic_hw_error(hdev, true);
+ if (ret) {
+ dev_err(&ae_dev->pdev->dev,
+ "fail(%d) to enable hw error interrupts\n", ret);
+ goto init_nic_err;
+ }
+
+ hnae3_set_client_init_flag(client, ae_dev, 1);
+
+ if (netif_msg_drv(&hdev->vport->nic))
+ hclge_info_show(hdev);
+
+ return ret;
+
+init_nic_err:
+ clear_bit(HCLGE_STATE_NIC_REGISTERED, &hdev->state);
+ while (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
+ msleep(HCLGE_WAIT_RESET_DONE);
+
+ client->ops->uninit_instance(&vport->nic, 0);
+
+ return ret;
+}
+
+static int hclge_init_roce_client_instance(struct hnae3_ae_dev *ae_dev,
+ struct hclge_vport *vport)
+{
+ struct hclge_dev *hdev = ae_dev->priv;
+ struct hnae3_client *client;
+ int rst_cnt;
+ int ret;
+
+ if (!hnae3_dev_roce_supported(hdev) || !hdev->roce_client ||
+ !hdev->nic_client)
+ return 0;
+
+ client = hdev->roce_client;
+ ret = hclge_init_roce_base_info(vport);
+ if (ret)
+ return ret;
+
+ rst_cnt = hdev->rst_stats.reset_cnt;
+ ret = client->ops->init_instance(&vport->roce);
+ if (ret)
+ return ret;
+
+ set_bit(HCLGE_STATE_ROCE_REGISTERED, &hdev->state);
+ if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state) ||
+ rst_cnt != hdev->rst_stats.reset_cnt) {
+ ret = -EBUSY;
+ goto init_roce_err;
+ }
+
+ /* Enable roce ras interrupts */
+ ret = hclge_config_rocee_ras_interrupt(hdev, true);
+ if (ret) {
+ dev_err(&ae_dev->pdev->dev,
+ "fail(%d) to enable roce ras interrupts\n", ret);
+ goto init_roce_err;
+ }
+
+ hnae3_set_client_init_flag(client, ae_dev, 1);
+
+ return 0;
+
+init_roce_err:
+ clear_bit(HCLGE_STATE_ROCE_REGISTERED, &hdev->state);
+ while (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
+ msleep(HCLGE_WAIT_RESET_DONE);
+
+ hdev->roce_client->ops->uninit_instance(&vport->roce, 0);
+
+ return ret;
+}
+
+static int hclge_init_client_instance(struct hnae3_client *client,
+ struct hnae3_ae_dev *ae_dev)
+{
+ struct hclge_dev *hdev = ae_dev->priv;
+ struct hclge_vport *vport = &hdev->vport[0];
+ int ret;
+
+ switch (client->type) {
+ case HNAE3_CLIENT_KNIC:
+ hdev->nic_client = client;
+ vport->nic.client = client;
+ ret = hclge_init_nic_client_instance(ae_dev, vport);
+ if (ret)
+ goto clear_nic;
+
+ ret = hclge_init_roce_client_instance(ae_dev, vport);
+ if (ret)
+ goto clear_roce;
+
+ break;
+ case HNAE3_CLIENT_ROCE:
+ if (hnae3_dev_roce_supported(hdev)) {
+ hdev->roce_client = client;
+ vport->roce.client = client;
+ }
+
+ ret = hclge_init_roce_client_instance(ae_dev, vport);
+ if (ret)
+ goto clear_roce;
+
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+
+clear_nic:
+ hdev->nic_client = NULL;
+ vport->nic.client = NULL;
+ return ret;
+clear_roce:
+ hdev->roce_client = NULL;
+ vport->roce.client = NULL;
+ return ret;
+}
+
+static void hclge_uninit_client_instance(struct hnae3_client *client,
+ struct hnae3_ae_dev *ae_dev)
+{
+ struct hclge_dev *hdev = ae_dev->priv;
+ struct hclge_vport *vport = &hdev->vport[0];
+
+ if (hdev->roce_client) {
+ clear_bit(HCLGE_STATE_ROCE_REGISTERED, &hdev->state);
+ while (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
+ msleep(HCLGE_WAIT_RESET_DONE);
+
+ hdev->roce_client->ops->uninit_instance(&vport->roce, 0);
+ hdev->roce_client = NULL;
+ vport->roce.client = NULL;
+ }
+ if (client->type == HNAE3_CLIENT_ROCE)
+ return;
+ if (hdev->nic_client && client->ops->uninit_instance) {
+ clear_bit(HCLGE_STATE_NIC_REGISTERED, &hdev->state);
+ while (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
+ msleep(HCLGE_WAIT_RESET_DONE);
+
+ client->ops->uninit_instance(&vport->nic, 0);
+ hdev->nic_client = NULL;
+ vport->nic.client = NULL;
+ }
+}
+
+static int hclge_dev_mem_map(struct hclge_dev *hdev)
+{
+ struct pci_dev *pdev = hdev->pdev;
+ struct hclge_hw *hw = &hdev->hw;
+
+ /* for device does not have device memory, return directly */
+ if (!(pci_select_bars(pdev, IORESOURCE_MEM) & BIT(HCLGE_MEM_BAR)))
+ return 0;
+
+ hw->hw.mem_base =
+ devm_ioremap_wc(&pdev->dev,
+ pci_resource_start(pdev, HCLGE_MEM_BAR),
+ pci_resource_len(pdev, HCLGE_MEM_BAR));
+ if (!hw->hw.mem_base) {
+ dev_err(&pdev->dev, "failed to map device memory\n");
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
+static int hclge_pci_init(struct hclge_dev *hdev)
+{
+ struct pci_dev *pdev = hdev->pdev;
+ struct hclge_hw *hw;
+ int ret;
+
+ ret = pci_enable_device(pdev);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to enable PCI device\n");
+ return ret;
+ }
+
+ ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (ret) {
+ ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (ret) {
+ dev_err(&pdev->dev,
+ "can't set consistent PCI DMA");
+ goto err_disable_device;
+ }
+ dev_warn(&pdev->dev, "set DMA mask to 32 bits\n");
+ }
+
+ ret = pci_request_regions(pdev, HCLGE_DRIVER_NAME);
+ if (ret) {
+ dev_err(&pdev->dev, "PCI request regions failed %d\n", ret);
+ goto err_disable_device;
+ }
+
+ pci_set_master(pdev);
+ hw = &hdev->hw;
+ hw->hw.io_base = pcim_iomap(pdev, 2, 0);
+ if (!hw->hw.io_base) {
+ dev_err(&pdev->dev, "Can't map configuration register space\n");
+ ret = -ENOMEM;
+ goto err_clr_master;
+ }
+
+ ret = hclge_dev_mem_map(hdev);
+ if (ret)
+ goto err_unmap_io_base;
+
+ hdev->num_req_vfs = pci_sriov_get_totalvfs(pdev);
+
+ return 0;
+
+err_unmap_io_base:
+ pcim_iounmap(pdev, hdev->hw.hw.io_base);
+err_clr_master:
+ pci_clear_master(pdev);
+ pci_release_regions(pdev);
+err_disable_device:
+ pci_disable_device(pdev);
+
+ return ret;
+}
+
+static void hclge_pci_uninit(struct hclge_dev *hdev)
+{
+ struct pci_dev *pdev = hdev->pdev;
+
+ if (hdev->hw.hw.mem_base)
+ devm_iounmap(&pdev->dev, hdev->hw.hw.mem_base);
+
+ pcim_iounmap(pdev, hdev->hw.hw.io_base);
+ pci_free_irq_vectors(pdev);
+ pci_clear_master(pdev);
+ pci_release_mem_regions(pdev);
+ pci_disable_device(pdev);
+}
+
+static void hclge_state_init(struct hclge_dev *hdev)
+{
+ set_bit(HCLGE_STATE_SERVICE_INITED, &hdev->state);
+ set_bit(HCLGE_STATE_DOWN, &hdev->state);
+ clear_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state);
+ clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
+ clear_bit(HCLGE_STATE_RST_FAIL, &hdev->state);
+ clear_bit(HCLGE_STATE_MBX_SERVICE_SCHED, &hdev->state);
+ clear_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state);
+}
+
+static void hclge_state_uninit(struct hclge_dev *hdev)
+{
+ set_bit(HCLGE_STATE_DOWN, &hdev->state);
+ set_bit(HCLGE_STATE_REMOVING, &hdev->state);
+
+ if (hdev->reset_timer.function)
+ del_timer_sync(&hdev->reset_timer);
+ if (hdev->service_task.work.func)
+ cancel_delayed_work_sync(&hdev->service_task);
+}
+
+static void hclge_reset_prepare_general(struct hnae3_ae_dev *ae_dev,
+ enum hnae3_reset_type rst_type)
+{
+#define HCLGE_RESET_RETRY_WAIT_MS 500
+#define HCLGE_RESET_RETRY_CNT 5
+
+ struct hclge_dev *hdev = ae_dev->priv;
+ int retry_cnt = 0;
+ int ret;
+
+ while (retry_cnt++ < HCLGE_RESET_RETRY_CNT) {
+ down(&hdev->reset_sem);
+ set_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
+ hdev->reset_type = rst_type;
+ ret = hclge_reset_prepare(hdev);
+ if (!ret && !hdev->reset_pending)
+ break;
+
+ dev_err(&hdev->pdev->dev,
+ "failed to prepare to reset, ret=%d, reset_pending:0x%lx, retry_cnt:%d\n",
+ ret, hdev->reset_pending, retry_cnt);
+ clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
+ up(&hdev->reset_sem);
+ msleep(HCLGE_RESET_RETRY_WAIT_MS);
+ }
+
+ /* disable misc vector before reset done */
+ hclge_enable_vector(&hdev->misc_vector, false);
+ set_bit(HCLGE_COMM_STATE_CMD_DISABLE, &hdev->hw.hw.comm_state);
+
+ if (hdev->reset_type == HNAE3_FLR_RESET)
+ hdev->rst_stats.flr_rst_cnt++;
+}
+
+static void hclge_reset_done(struct hnae3_ae_dev *ae_dev)
+{
+ struct hclge_dev *hdev = ae_dev->priv;
+ int ret;
+
+ hclge_enable_vector(&hdev->misc_vector, true);
+
+ ret = hclge_reset_rebuild(hdev);
+ if (ret)
+ dev_err(&hdev->pdev->dev, "fail to rebuild, ret=%d\n", ret);
+
+ hdev->reset_type = HNAE3_NONE_RESET;
+ clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
+ up(&hdev->reset_sem);
+}
+
+static void hclge_clear_resetting_state(struct hclge_dev *hdev)
+{
+ u16 i;
+
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ struct hclge_vport *vport = &hdev->vport[i];
+ int ret;
+
+ /* Send cmd to clear vport's FUNC_RST_ING */
+ ret = hclge_set_vf_rst(hdev, vport->vport_id, false);
+ if (ret)
+ dev_warn(&hdev->pdev->dev,
+ "clear vport(%u) rst failed %d!\n",
+ vport->vport_id, ret);
+ }
+}
+
+static int hclge_clear_hw_resource(struct hclge_dev *hdev)
+{
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CLEAR_HW_RESOURCE, false);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ /* This new command is only supported by new firmware, it will
+ * fail with older firmware. Error value -EOPNOSUPP can only be
+ * returned by older firmware running this command, to keep code
+ * backward compatible we will override this value and return
+ * success.
+ */
+ if (ret && ret != -EOPNOTSUPP) {
+ dev_err(&hdev->pdev->dev,
+ "failed to clear hw resource, ret = %d\n", ret);
+ return ret;
+ }
+ return 0;
+}
+
+static void hclge_init_rxd_adv_layout(struct hclge_dev *hdev)
+{
+ if (hnae3_ae_dev_rxd_adv_layout_supported(hdev->ae_dev))
+ hclge_write_dev(&hdev->hw, HCLGE_RXD_ADV_LAYOUT_EN_REG, 1);
+}
+
+static void hclge_uninit_rxd_adv_layout(struct hclge_dev *hdev)
+{
+ if (hnae3_ae_dev_rxd_adv_layout_supported(hdev->ae_dev))
+ hclge_write_dev(&hdev->hw, HCLGE_RXD_ADV_LAYOUT_EN_REG, 0);
+}
+
+static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
+{
+ struct pci_dev *pdev = ae_dev->pdev;
+ struct hclge_dev *hdev;
+ int ret;
+
+ hdev = devm_kzalloc(&pdev->dev, sizeof(*hdev), GFP_KERNEL);
+ if (!hdev)
+ return -ENOMEM;
+
+ hdev->pdev = pdev;
+ hdev->ae_dev = ae_dev;
+ hdev->reset_type = HNAE3_NONE_RESET;
+ hdev->reset_level = HNAE3_FUNC_RESET;
+ ae_dev->priv = hdev;
+
+ /* HW supprt 2 layer vlan */
+ hdev->mps = ETH_FRAME_LEN + ETH_FCS_LEN + 2 * VLAN_HLEN;
+
+ mutex_init(&hdev->vport_lock);
+ spin_lock_init(&hdev->fd_rule_lock);
+ sema_init(&hdev->reset_sem, 1);
+
+ ret = hclge_pci_init(hdev);
+ if (ret)
+ goto out;
+
+ ret = hclge_devlink_init(hdev);
+ if (ret)
+ goto err_pci_uninit;
+
+ /* Firmware command queue initialize */
+ ret = hclge_comm_cmd_queue_init(hdev->pdev, &hdev->hw.hw);
+ if (ret)
+ goto err_devlink_uninit;
+
+ /* Firmware command initialize */
+ ret = hclge_comm_cmd_init(hdev->ae_dev, &hdev->hw.hw, &hdev->fw_version,
+ true, hdev->reset_pending);
+ if (ret)
+ goto err_cmd_uninit;
+
+ ret = hclge_clear_hw_resource(hdev);
+ if (ret)
+ goto err_cmd_uninit;
+
+ ret = hclge_get_cap(hdev);
+ if (ret)
+ goto err_cmd_uninit;
+
+ ret = hclge_query_dev_specs(hdev);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to query dev specifications, ret = %d.\n",
+ ret);
+ goto err_cmd_uninit;
+ }
+
+ ret = hclge_configure(hdev);
+ if (ret) {
+ dev_err(&pdev->dev, "Configure dev error, ret = %d.\n", ret);
+ goto err_cmd_uninit;
+ }
+
+ ret = hclge_init_msi(hdev);
+ if (ret) {
+ dev_err(&pdev->dev, "Init MSI/MSI-X error, ret = %d.\n", ret);
+ goto err_cmd_uninit;
+ }
+
+ ret = hclge_misc_irq_init(hdev);
+ if (ret)
+ goto err_msi_uninit;
+
+ ret = hclge_alloc_tqps(hdev);
+ if (ret) {
+ dev_err(&pdev->dev, "Allocate TQPs error, ret = %d.\n", ret);
+ goto err_msi_irq_uninit;
+ }
+
+ ret = hclge_alloc_vport(hdev);
+ if (ret)
+ goto err_msi_irq_uninit;
+
+ ret = hclge_map_tqp(hdev);
+ if (ret)
+ goto err_msi_irq_uninit;
+
+ if (hdev->hw.mac.media_type == HNAE3_MEDIA_TYPE_COPPER) {
+ clear_bit(HNAE3_DEV_SUPPORT_FEC_B, ae_dev->caps);
+ if (hnae3_dev_phy_imp_supported(hdev))
+ ret = hclge_update_tp_port_info(hdev);
+ else
+ ret = hclge_mac_mdio_config(hdev);
+
+ if (ret)
+ goto err_msi_irq_uninit;
+ }
+
+ ret = hclge_init_umv_space(hdev);
+ if (ret)
+ goto err_mdiobus_unreg;
+
+ ret = hclge_mac_init(hdev);
+ if (ret) {
+ dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret);
+ goto err_mdiobus_unreg;
+ }
+
+ ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX);
+ if (ret) {
+ dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret);
+ goto err_mdiobus_unreg;
+ }
+
+ ret = hclge_config_gro(hdev);
+ if (ret)
+ goto err_mdiobus_unreg;
+
+ ret = hclge_init_vlan_config(hdev);
+ if (ret) {
+ dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret);
+ goto err_mdiobus_unreg;
+ }
+
+ ret = hclge_tm_schd_init(hdev);
+ if (ret) {
+ dev_err(&pdev->dev, "tm schd init fail, ret =%d\n", ret);
+ goto err_mdiobus_unreg;
+ }
+
+ ret = hclge_comm_rss_init_cfg(&hdev->vport->nic, hdev->ae_dev,
+ &hdev->rss_cfg);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to init rss cfg, ret = %d\n", ret);
+ goto err_mdiobus_unreg;
+ }
+
+ ret = hclge_rss_init_hw(hdev);
+ if (ret) {
+ dev_err(&pdev->dev, "Rss init fail, ret =%d\n", ret);
+ goto err_mdiobus_unreg;
+ }
+
+ ret = init_mgr_tbl(hdev);
+ if (ret) {
+ dev_err(&pdev->dev, "manager table init fail, ret =%d\n", ret);
+ goto err_mdiobus_unreg;
+ }
+
+ ret = hclge_init_fd_config(hdev);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "fd table init fail, ret=%d\n", ret);
+ goto err_mdiobus_unreg;
+ }
+
+ ret = hclge_ptp_init(hdev);
+ if (ret)
+ goto err_mdiobus_unreg;
+
+ ret = hclge_update_port_info(hdev);
+ if (ret)
+ goto err_mdiobus_unreg;
+
+ INIT_KFIFO(hdev->mac_tnl_log);
+
+ hclge_dcb_ops_set(hdev);
+
+ timer_setup(&hdev->reset_timer, hclge_reset_timer, 0);
+ INIT_DELAYED_WORK(&hdev->service_task, hclge_service_task);
+
+ hclge_clear_all_event_cause(hdev);
+ hclge_clear_resetting_state(hdev);
+
+ /* Log and clear the hw errors those already occurred */
+ if (hnae3_dev_ras_imp_supported(hdev))
+ hclge_handle_occurred_error(hdev);
+ else
+ hclge_handle_all_hns_hw_errors(ae_dev);
+
+ /* request delayed reset for the error recovery because an immediate
+ * global reset on a PF affecting pending initialization of other PFs
+ */
+ if (ae_dev->hw_err_reset_req) {
+ enum hnae3_reset_type reset_level;
+
+ reset_level = hclge_get_reset_level(ae_dev,
+ &ae_dev->hw_err_reset_req);
+ hclge_set_def_reset_request(ae_dev, reset_level);
+ mod_timer(&hdev->reset_timer, jiffies + HCLGE_RESET_INTERVAL);
+ }
+
+ hclge_init_rxd_adv_layout(hdev);
+
+ /* Enable MISC vector(vector0) */
+ hclge_enable_vector(&hdev->misc_vector, true);
+
+ hclge_state_init(hdev);
+ hdev->last_reset_time = jiffies;
+
+ dev_info(&hdev->pdev->dev, "%s driver initialization finished.\n",
+ HCLGE_DRIVER_NAME);
+
+ hclge_task_schedule(hdev, round_jiffies_relative(HZ));
+
+ return 0;
+
+err_mdiobus_unreg:
+ if (hdev->hw.mac.phydev)
+ mdiobus_unregister(hdev->hw.mac.mdio_bus);
+err_msi_irq_uninit:
+ hclge_misc_irq_uninit(hdev);
+err_msi_uninit:
+ pci_free_irq_vectors(pdev);
+err_cmd_uninit:
+ hclge_comm_cmd_uninit(hdev->ae_dev, &hdev->hw.hw);
+err_devlink_uninit:
+ hclge_devlink_uninit(hdev);
+err_pci_uninit:
+ pcim_iounmap(pdev, hdev->hw.hw.io_base);
+ pci_clear_master(pdev);
+ pci_release_regions(pdev);
+ pci_disable_device(pdev);
+out:
+ mutex_destroy(&hdev->vport_lock);
+ return ret;
+}
+
+static void hclge_stats_clear(struct hclge_dev *hdev)
+{
+ memset(&hdev->mac_stats, 0, sizeof(hdev->mac_stats));
+ memset(&hdev->fec_stats, 0, sizeof(hdev->fec_stats));
+}
+
+static int hclge_set_mac_spoofchk(struct hclge_dev *hdev, int vf, bool enable)
+{
+ return hclge_config_switch_param(hdev, vf, enable,
+ HCLGE_SWITCH_ANTI_SPOOF_MASK);
+}
+
+static int hclge_set_vlan_spoofchk(struct hclge_dev *hdev, int vf, bool enable)
+{
+ return hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF,
+ HCLGE_FILTER_FE_NIC_INGRESS_B,
+ enable, vf);
+}
+
+static int hclge_set_vf_spoofchk_hw(struct hclge_dev *hdev, int vf, bool enable)
+{
+ int ret;
+
+ ret = hclge_set_mac_spoofchk(hdev, vf, enable);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Set vf %d mac spoof check %s failed, ret=%d\n",
+ vf, enable ? "on" : "off", ret);
+ return ret;
+ }
+
+ ret = hclge_set_vlan_spoofchk(hdev, vf, enable);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "Set vf %d vlan spoof check %s failed, ret=%d\n",
+ vf, enable ? "on" : "off", ret);
+
+ return ret;
+}
+
+static int hclge_set_vf_spoofchk(struct hnae3_handle *handle, int vf,
+ bool enable)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ u32 new_spoofchk = enable ? 1 : 0;
+ int ret;
+
+ if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2)
+ return -EOPNOTSUPP;
+
+ vport = hclge_get_vf_vport(hdev, vf);
+ if (!vport)
+ return -EINVAL;
+
+ if (vport->vf_info.spoofchk == new_spoofchk)
+ return 0;
+
+ if (enable && test_bit(vport->vport_id, hdev->vf_vlan_full))
+ dev_warn(&hdev->pdev->dev,
+ "vf %d vlan table is full, enable spoof check may cause its packet send fail\n",
+ vf);
+ else if (enable && hclge_is_umv_space_full(vport, true))
+ dev_warn(&hdev->pdev->dev,
+ "vf %d mac table is full, enable spoof check may cause its packet send fail\n",
+ vf);
+
+ ret = hclge_set_vf_spoofchk_hw(hdev, vport->vport_id, enable);
+ if (ret)
+ return ret;
+
+ vport->vf_info.spoofchk = new_spoofchk;
+ return 0;
+}
+
+static int hclge_reset_vport_spoofchk(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport = hdev->vport;
+ int ret;
+ int i;
+
+ if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2)
+ return 0;
+
+ /* resume the vf spoof check state after reset */
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ ret = hclge_set_vf_spoofchk_hw(hdev, vport->vport_id,
+ vport->vf_info.spoofchk);
+ if (ret)
+ return ret;
+
+ vport++;
+ }
+
+ return 0;
+}
+
+static int hclge_set_vf_trust(struct hnae3_handle *handle, int vf, bool enable)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ u32 new_trusted = enable ? 1 : 0;
+
+ vport = hclge_get_vf_vport(hdev, vf);
+ if (!vport)
+ return -EINVAL;
+
+ if (vport->vf_info.trusted == new_trusted)
+ return 0;
+
+ vport->vf_info.trusted = new_trusted;
+ set_bit(HCLGE_VPORT_STATE_PROMISC_CHANGE, &vport->state);
+ hclge_task_schedule(hdev, 0);
+
+ return 0;
+}
+
+static void hclge_reset_vf_rate(struct hclge_dev *hdev)
+{
+ int ret;
+ int vf;
+
+ /* reset vf rate to default value */
+ for (vf = HCLGE_VF_VPORT_START_NUM; vf < hdev->num_alloc_vport; vf++) {
+ struct hclge_vport *vport = &hdev->vport[vf];
+
+ vport->vf_info.max_tx_rate = 0;
+ ret = hclge_tm_qs_shaper_cfg(vport, vport->vf_info.max_tx_rate);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "vf%d failed to reset to default, ret=%d\n",
+ vf - HCLGE_VF_VPORT_START_NUM, ret);
+ }
+}
+
+static int hclge_vf_rate_param_check(struct hclge_dev *hdev,
+ int min_tx_rate, int max_tx_rate)
+{
+ if (min_tx_rate != 0 ||
+ max_tx_rate < 0 || max_tx_rate > hdev->hw.mac.max_speed) {
+ dev_err(&hdev->pdev->dev,
+ "min_tx_rate:%d [0], max_tx_rate:%d [0, %u]\n",
+ min_tx_rate, max_tx_rate, hdev->hw.mac.max_speed);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int hclge_set_vf_rate(struct hnae3_handle *handle, int vf,
+ int min_tx_rate, int max_tx_rate, bool force)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ int ret;
+
+ ret = hclge_vf_rate_param_check(hdev, min_tx_rate, max_tx_rate);
+ if (ret)
+ return ret;
+
+ vport = hclge_get_vf_vport(hdev, vf);
+ if (!vport)
+ return -EINVAL;
+
+ if (!force && max_tx_rate == vport->vf_info.max_tx_rate)
+ return 0;
+
+ ret = hclge_tm_qs_shaper_cfg(vport, max_tx_rate);
+ if (ret)
+ return ret;
+
+ vport->vf_info.max_tx_rate = max_tx_rate;
+
+ return 0;
+}
+
+static int hclge_resume_vf_rate(struct hclge_dev *hdev)
+{
+ struct hnae3_handle *handle = &hdev->vport->nic;
+ struct hclge_vport *vport;
+ int ret;
+ int vf;
+
+ /* resume the vf max_tx_rate after reset */
+ for (vf = 0; vf < pci_num_vf(hdev->pdev); vf++) {
+ vport = hclge_get_vf_vport(hdev, vf);
+ if (!vport)
+ return -EINVAL;
+
+ /* zero means max rate, after reset, firmware already set it to
+ * max rate, so just continue.
+ */
+ if (!vport->vf_info.max_tx_rate)
+ continue;
+
+ ret = hclge_set_vf_rate(handle, vf, 0,
+ vport->vf_info.max_tx_rate, true);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "vf%d failed to resume tx_rate:%u, ret=%d\n",
+ vf, vport->vf_info.max_tx_rate, ret);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+static void hclge_reset_vport_state(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport = hdev->vport;
+ int i;
+
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ clear_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state);
+ vport++;
+ }
+}
+
+static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev)
+{
+ struct hclge_dev *hdev = ae_dev->priv;
+ struct pci_dev *pdev = ae_dev->pdev;
+ int ret;
+
+ set_bit(HCLGE_STATE_DOWN, &hdev->state);
+
+ hclge_stats_clear(hdev);
+ /* NOTE: pf reset needn't to clear or restore pf and vf table entry.
+ * so here should not clean table in memory.
+ */
+ if (hdev->reset_type == HNAE3_IMP_RESET ||
+ hdev->reset_type == HNAE3_GLOBAL_RESET) {
+ memset(hdev->vlan_table, 0, sizeof(hdev->vlan_table));
+ memset(hdev->vf_vlan_full, 0, sizeof(hdev->vf_vlan_full));
+ bitmap_set(hdev->vport_config_block, 0, hdev->num_alloc_vport);
+ hclge_reset_umv_space(hdev);
+ }
+
+ ret = hclge_comm_cmd_init(hdev->ae_dev, &hdev->hw.hw, &hdev->fw_version,
+ true, hdev->reset_pending);
+ if (ret) {
+ dev_err(&pdev->dev, "Cmd queue init failed\n");
+ return ret;
+ }
+
+ ret = hclge_map_tqp(hdev);
+ if (ret) {
+ dev_err(&pdev->dev, "Map tqp error, ret = %d.\n", ret);
+ return ret;
+ }
+
+ ret = hclge_mac_init(hdev);
+ if (ret) {
+ dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret);
+ return ret;
+ }
+
+ ret = hclge_tp_port_init(hdev);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to init tp port, ret = %d\n",
+ ret);
+ return ret;
+ }
+
+ ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX);
+ if (ret) {
+ dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret);
+ return ret;
+ }
+
+ ret = hclge_config_gro(hdev);
+ if (ret)
+ return ret;
+
+ ret = hclge_init_vlan_config(hdev);
+ if (ret) {
+ dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret);
+ return ret;
+ }
+
+ ret = hclge_tm_init_hw(hdev, true);
+ if (ret) {
+ dev_err(&pdev->dev, "tm init hw fail, ret =%d\n", ret);
+ return ret;
+ }
+
+ ret = hclge_rss_init_hw(hdev);
+ if (ret) {
+ dev_err(&pdev->dev, "Rss init fail, ret =%d\n", ret);
+ return ret;
+ }
+
+ ret = init_mgr_tbl(hdev);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "failed to reinit manager table, ret = %d\n", ret);
+ return ret;
+ }
+
+ ret = hclge_init_fd_config(hdev);
+ if (ret) {
+ dev_err(&pdev->dev, "fd table init fail, ret=%d\n", ret);
+ return ret;
+ }
+
+ ret = hclge_ptp_init(hdev);
+ if (ret)
+ return ret;
+
+ /* Log and clear the hw errors those already occurred */
+ if (hnae3_dev_ras_imp_supported(hdev))
+ hclge_handle_occurred_error(hdev);
+ else
+ hclge_handle_all_hns_hw_errors(ae_dev);
+
+ /* Re-enable the hw error interrupts because
+ * the interrupts get disabled on global reset.
+ */
+ ret = hclge_config_nic_hw_error(hdev, true);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "fail(%d) to re-enable NIC hw error interrupts\n",
+ ret);
+ return ret;
+ }
+
+ if (hdev->roce_client) {
+ ret = hclge_config_rocee_ras_interrupt(hdev, true);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "fail(%d) to re-enable roce ras interrupts\n",
+ ret);
+ return ret;
+ }
+ }
+
+ hclge_reset_vport_state(hdev);
+ ret = hclge_reset_vport_spoofchk(hdev);
+ if (ret)
+ return ret;
+
+ ret = hclge_resume_vf_rate(hdev);
+ if (ret)
+ return ret;
+
+ hclge_init_rxd_adv_layout(hdev);
+
+ dev_info(&pdev->dev, "Reset done, %s driver initialization finished.\n",
+ HCLGE_DRIVER_NAME);
+
+ return 0;
+}
+
+static void hclge_uninit_ae_dev(struct hnae3_ae_dev *ae_dev)
+{
+ struct hclge_dev *hdev = ae_dev->priv;
+ struct hclge_mac *mac = &hdev->hw.mac;
+
+ hclge_reset_vf_rate(hdev);
+ hclge_clear_vf_vlan(hdev);
+ hclge_state_uninit(hdev);
+ hclge_ptp_uninit(hdev);
+ hclge_uninit_rxd_adv_layout(hdev);
+ hclge_uninit_mac_table(hdev);
+ hclge_del_all_fd_entries(hdev);
+
+ if (mac->phydev)
+ mdiobus_unregister(mac->mdio_bus);
+
+ /* Disable MISC vector(vector0) */
+ hclge_enable_vector(&hdev->misc_vector, false);
+ synchronize_irq(hdev->misc_vector.vector_irq);
+
+ /* Disable all hw interrupts */
+ hclge_config_mac_tnl_int(hdev, false);
+ hclge_config_nic_hw_error(hdev, false);
+ hclge_config_rocee_ras_interrupt(hdev, false);
+
+ hclge_comm_cmd_uninit(hdev->ae_dev, &hdev->hw.hw);
+ hclge_misc_irq_uninit(hdev);
+ hclge_devlink_uninit(hdev);
+ hclge_pci_uninit(hdev);
+ hclge_uninit_vport_vlan_table(hdev);
+ mutex_destroy(&hdev->vport_lock);
+ ae_dev->priv = NULL;
+}
+
+static u32 hclge_get_max_channels(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ return min_t(u32, hdev->pf_rss_size_max, vport->alloc_tqps);
+}
+
+static void hclge_get_channels(struct hnae3_handle *handle,
+ struct ethtool_channels *ch)
+{
+ ch->max_combined = hclge_get_max_channels(handle);
+ ch->other_count = 1;
+ ch->max_other = 1;
+ ch->combined_count = handle->kinfo.rss_size;
+}
+
+static void hclge_get_tqps_and_rss_info(struct hnae3_handle *handle,
+ u16 *alloc_tqps, u16 *max_rss_size)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ *alloc_tqps = vport->alloc_tqps;
+ *max_rss_size = hdev->pf_rss_size_max;
+}
+
+static int hclge_set_rss_tc_mode_cfg(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ u16 tc_offset[HCLGE_MAX_TC_NUM] = {0};
+ struct hclge_dev *hdev = vport->back;
+ u16 tc_size[HCLGE_MAX_TC_NUM] = {0};
+ u16 tc_valid[HCLGE_MAX_TC_NUM];
+ u16 roundup_size;
+ unsigned int i;
+
+ roundup_size = roundup_pow_of_two(vport->nic.kinfo.rss_size);
+ roundup_size = ilog2(roundup_size);
+ /* Set the RSS TC mode according to the new RSS size */
+ for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+ tc_valid[i] = 0;
+
+ if (!(hdev->hw_tc_map & BIT(i)))
+ continue;
+
+ tc_valid[i] = 1;
+ tc_size[i] = roundup_size;
+ tc_offset[i] = vport->nic.kinfo.rss_size * i;
+ }
+
+ return hclge_comm_set_rss_tc_mode(&hdev->hw.hw, tc_offset, tc_valid,
+ tc_size);
+}
+
+static int hclge_set_channels(struct hnae3_handle *handle, u32 new_tqps_num,
+ bool rxfh_configured)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(handle->pdev);
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
+ struct hclge_dev *hdev = vport->back;
+ u16 cur_rss_size = kinfo->rss_size;
+ u16 cur_tqps = kinfo->num_tqps;
+ u32 *rss_indir;
+ unsigned int i;
+ int ret;
+
+ kinfo->req_rss_size = new_tqps_num;
+
+ ret = hclge_tm_vport_map_update(hdev);
+ if (ret) {
+ dev_err(&hdev->pdev->dev, "tm vport map fail, ret =%d\n", ret);
+ return ret;
+ }
+
+ ret = hclge_set_rss_tc_mode_cfg(handle);
+ if (ret)
+ return ret;
+
+ /* RSS indirection table has been configured by user */
+ if (rxfh_configured)
+ goto out;
+
+ /* Reinitializes the rss indirect table according to the new RSS size */
+ rss_indir = kcalloc(ae_dev->dev_specs.rss_ind_tbl_size, sizeof(u32),
+ GFP_KERNEL);
+ if (!rss_indir)
+ return -ENOMEM;
+
+ for (i = 0; i < ae_dev->dev_specs.rss_ind_tbl_size; i++)
+ rss_indir[i] = i % kinfo->rss_size;
+
+ ret = hclge_set_rss(handle, rss_indir, NULL, 0);
+ if (ret)
+ dev_err(&hdev->pdev->dev, "set rss indir table fail, ret=%d\n",
+ ret);
+
+ kfree(rss_indir);
+
+out:
+ if (!ret)
+ dev_info(&hdev->pdev->dev,
+ "Channels changed, rss_size from %u to %u, tqps from %u to %u",
+ cur_rss_size, kinfo->rss_size,
+ cur_tqps, kinfo->rss_size * kinfo->tc_info.num_tc);
+
+ return ret;
+}
+
+static int hclge_get_regs_num(struct hclge_dev *hdev, u32 *regs_num_32_bit,
+ u32 *regs_num_64_bit)
+{
+ struct hclge_desc desc;
+ u32 total_num;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_REG_NUM, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Query register number cmd failed, ret = %d.\n", ret);
+ return ret;
+ }
+
+ *regs_num_32_bit = le32_to_cpu(desc.data[0]);
+ *regs_num_64_bit = le32_to_cpu(desc.data[1]);
+
+ total_num = *regs_num_32_bit + *regs_num_64_bit;
+ if (!total_num)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int hclge_get_32_bit_regs(struct hclge_dev *hdev, u32 regs_num,
+ void *data)
+{
+#define HCLGE_32_BIT_REG_RTN_DATANUM 8
+#define HCLGE_32_BIT_DESC_NODATA_LEN 2
+
+ struct hclge_desc *desc;
+ u32 *reg_val = data;
+ __le32 *desc_data;
+ int nodata_num;
+ int cmd_num;
+ int i, k, n;
+ int ret;
+
+ if (regs_num == 0)
+ return 0;
+
+ nodata_num = HCLGE_32_BIT_DESC_NODATA_LEN;
+ cmd_num = DIV_ROUND_UP(regs_num + nodata_num,
+ HCLGE_32_BIT_REG_RTN_DATANUM);
+ desc = kcalloc(cmd_num, sizeof(struct hclge_desc), GFP_KERNEL);
+ if (!desc)
+ return -ENOMEM;
+
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QUERY_32_BIT_REG, true);
+ ret = hclge_cmd_send(&hdev->hw, desc, cmd_num);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Query 32 bit register cmd failed, ret = %d.\n", ret);
+ kfree(desc);
+ return ret;
+ }
+
+ for (i = 0; i < cmd_num; i++) {
+ if (i == 0) {
+ desc_data = (__le32 *)(&desc[i].data[0]);
+ n = HCLGE_32_BIT_REG_RTN_DATANUM - nodata_num;
+ } else {
+ desc_data = (__le32 *)(&desc[i]);
+ n = HCLGE_32_BIT_REG_RTN_DATANUM;
+ }
+ for (k = 0; k < n; k++) {
+ *reg_val++ = le32_to_cpu(*desc_data++);
+
+ regs_num--;
+ if (!regs_num)
+ break;
+ }
+ }
+
+ kfree(desc);
+ return 0;
+}
+
+static int hclge_get_64_bit_regs(struct hclge_dev *hdev, u32 regs_num,
+ void *data)
+{
+#define HCLGE_64_BIT_REG_RTN_DATANUM 4
+#define HCLGE_64_BIT_DESC_NODATA_LEN 1
+
+ struct hclge_desc *desc;
+ u64 *reg_val = data;
+ __le64 *desc_data;
+ int nodata_len;
+ int cmd_num;
+ int i, k, n;
+ int ret;
+
+ if (regs_num == 0)
+ return 0;
+
+ nodata_len = HCLGE_64_BIT_DESC_NODATA_LEN;
+ cmd_num = DIV_ROUND_UP(regs_num + nodata_len,
+ HCLGE_64_BIT_REG_RTN_DATANUM);
+ desc = kcalloc(cmd_num, sizeof(struct hclge_desc), GFP_KERNEL);
+ if (!desc)
+ return -ENOMEM;
+
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QUERY_64_BIT_REG, true);
+ ret = hclge_cmd_send(&hdev->hw, desc, cmd_num);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Query 64 bit register cmd failed, ret = %d.\n", ret);
+ kfree(desc);
+ return ret;
+ }
+
+ for (i = 0; i < cmd_num; i++) {
+ if (i == 0) {
+ desc_data = (__le64 *)(&desc[i].data[0]);
+ n = HCLGE_64_BIT_REG_RTN_DATANUM - nodata_len;
+ } else {
+ desc_data = (__le64 *)(&desc[i]);
+ n = HCLGE_64_BIT_REG_RTN_DATANUM;
+ }
+ for (k = 0; k < n; k++) {
+ *reg_val++ = le64_to_cpu(*desc_data++);
+
+ regs_num--;
+ if (!regs_num)
+ break;
+ }
+ }
+
+ kfree(desc);
+ return 0;
+}
+
+#define MAX_SEPARATE_NUM 4
+#define SEPARATOR_VALUE 0xFDFCFBFA
+#define REG_NUM_PER_LINE 4
+#define REG_LEN_PER_LINE (REG_NUM_PER_LINE * sizeof(u32))
+#define REG_SEPARATOR_LINE 1
+#define REG_NUM_REMAIN_MASK 3
+
+int hclge_query_bd_num_cmd_send(struct hclge_dev *hdev, struct hclge_desc *desc)
+{
+ int i;
+
+ /* initialize command BD except the last one */
+ for (i = 0; i < HCLGE_GET_DFX_REG_TYPE_CNT - 1; i++) {
+ hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_DFX_BD_NUM,
+ true);
+ desc[i].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ }
+
+ /* initialize the last command BD */
+ hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_DFX_BD_NUM, true);
+
+ return hclge_cmd_send(&hdev->hw, desc, HCLGE_GET_DFX_REG_TYPE_CNT);
+}
+
+static int hclge_get_dfx_reg_bd_num(struct hclge_dev *hdev,
+ int *bd_num_list,
+ u32 type_num)
+{
+ u32 entries_per_desc, desc_index, index, offset, i;
+ struct hclge_desc desc[HCLGE_GET_DFX_REG_TYPE_CNT];
+ int ret;
+
+ ret = hclge_query_bd_num_cmd_send(hdev, desc);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Get dfx bd num fail, status is %d.\n", ret);
+ return ret;
+ }
+
+ entries_per_desc = ARRAY_SIZE(desc[0].data);
+ for (i = 0; i < type_num; i++) {
+ offset = hclge_dfx_bd_offset_list[i];
+ index = offset % entries_per_desc;
+ desc_index = offset / entries_per_desc;
+ bd_num_list[i] = le32_to_cpu(desc[desc_index].data[index]);
+ }
+
+ return ret;
+}
+
+static int hclge_dfx_reg_cmd_send(struct hclge_dev *hdev,
+ struct hclge_desc *desc_src, int bd_num,
+ enum hclge_opcode_type cmd)
+{
+ struct hclge_desc *desc = desc_src;
+ int i, ret;
+
+ hclge_cmd_setup_basic_desc(desc, cmd, true);
+ for (i = 0; i < bd_num - 1; i++) {
+ desc->flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ desc++;
+ hclge_cmd_setup_basic_desc(desc, cmd, true);
+ }
+
+ desc = desc_src;
+ ret = hclge_cmd_send(&hdev->hw, desc, bd_num);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "Query dfx reg cmd(0x%x) send fail, status is %d.\n",
+ cmd, ret);
+
+ return ret;
+}
+
+static int hclge_dfx_reg_fetch_data(struct hclge_desc *desc_src, int bd_num,
+ void *data)
+{
+ int entries_per_desc, reg_num, separator_num, desc_index, index, i;
+ struct hclge_desc *desc = desc_src;
+ u32 *reg = data;
+
+ entries_per_desc = ARRAY_SIZE(desc->data);
+ reg_num = entries_per_desc * bd_num;
+ separator_num = REG_NUM_PER_LINE - (reg_num & REG_NUM_REMAIN_MASK);
+ for (i = 0; i < reg_num; i++) {
+ index = i % entries_per_desc;
+ desc_index = i / entries_per_desc;
+ *reg++ = le32_to_cpu(desc[desc_index].data[index]);
+ }
+ for (i = 0; i < separator_num; i++)
+ *reg++ = SEPARATOR_VALUE;
+
+ return reg_num + separator_num;
+}
+
+static int hclge_get_dfx_reg_len(struct hclge_dev *hdev, int *len)
+{
+ u32 dfx_reg_type_num = ARRAY_SIZE(hclge_dfx_bd_offset_list);
+ int data_len_per_desc, bd_num, i;
+ int *bd_num_list;
+ u32 data_len;
+ int ret;
+
+ bd_num_list = kcalloc(dfx_reg_type_num, sizeof(int), GFP_KERNEL);
+ if (!bd_num_list)
+ return -ENOMEM;
+
+ ret = hclge_get_dfx_reg_bd_num(hdev, bd_num_list, dfx_reg_type_num);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Get dfx reg bd num fail, status is %d.\n", ret);
+ goto out;
+ }
+
+ data_len_per_desc = sizeof_field(struct hclge_desc, data);
+ *len = 0;
+ for (i = 0; i < dfx_reg_type_num; i++) {
+ bd_num = bd_num_list[i];
+ data_len = data_len_per_desc * bd_num;
+ *len += (data_len / REG_LEN_PER_LINE + 1) * REG_LEN_PER_LINE;
+ }
+
+out:
+ kfree(bd_num_list);
+ return ret;
+}
+
+static int hclge_get_dfx_reg(struct hclge_dev *hdev, void *data)
+{
+ u32 dfx_reg_type_num = ARRAY_SIZE(hclge_dfx_bd_offset_list);
+ int bd_num, bd_num_max, buf_len, i;
+ struct hclge_desc *desc_src;
+ int *bd_num_list;
+ u32 *reg = data;
+ int ret;
+
+ bd_num_list = kcalloc(dfx_reg_type_num, sizeof(int), GFP_KERNEL);
+ if (!bd_num_list)
+ return -ENOMEM;
+
+ ret = hclge_get_dfx_reg_bd_num(hdev, bd_num_list, dfx_reg_type_num);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Get dfx reg bd num fail, status is %d.\n", ret);
+ goto out;
+ }
+
+ bd_num_max = bd_num_list[0];
+ for (i = 1; i < dfx_reg_type_num; i++)
+ bd_num_max = max_t(int, bd_num_max, bd_num_list[i]);
+
+ buf_len = sizeof(*desc_src) * bd_num_max;
+ desc_src = kzalloc(buf_len, GFP_KERNEL);
+ if (!desc_src) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ for (i = 0; i < dfx_reg_type_num; i++) {
+ bd_num = bd_num_list[i];
+ ret = hclge_dfx_reg_cmd_send(hdev, desc_src, bd_num,
+ hclge_dfx_reg_opcode_list[i]);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Get dfx reg fail, status is %d.\n", ret);
+ break;
+ }
+
+ reg += hclge_dfx_reg_fetch_data(desc_src, bd_num, reg);
+ }
+
+ kfree(desc_src);
+out:
+ kfree(bd_num_list);
+ return ret;
+}
+
+static int hclge_fetch_pf_reg(struct hclge_dev *hdev, void *data,
+ struct hnae3_knic_private_info *kinfo)
+{
+#define HCLGE_RING_REG_OFFSET 0x200
+#define HCLGE_RING_INT_REG_OFFSET 0x4
+
+ int i, j, reg_num, separator_num;
+ int data_num_sum;
+ u32 *reg = data;
+
+ /* fetching per-PF registers valus from PF PCIe register space */
+ reg_num = ARRAY_SIZE(cmdq_reg_addr_list);
+ separator_num = MAX_SEPARATE_NUM - (reg_num & REG_NUM_REMAIN_MASK);
+ for (i = 0; i < reg_num; i++)
+ *reg++ = hclge_read_dev(&hdev->hw, cmdq_reg_addr_list[i]);
+ for (i = 0; i < separator_num; i++)
+ *reg++ = SEPARATOR_VALUE;
+ data_num_sum = reg_num + separator_num;
+
+ reg_num = ARRAY_SIZE(common_reg_addr_list);
+ separator_num = MAX_SEPARATE_NUM - (reg_num & REG_NUM_REMAIN_MASK);
+ for (i = 0; i < reg_num; i++)
+ *reg++ = hclge_read_dev(&hdev->hw, common_reg_addr_list[i]);
+ for (i = 0; i < separator_num; i++)
+ *reg++ = SEPARATOR_VALUE;
+ data_num_sum += reg_num + separator_num;
+
+ reg_num = ARRAY_SIZE(ring_reg_addr_list);
+ separator_num = MAX_SEPARATE_NUM - (reg_num & REG_NUM_REMAIN_MASK);
+ for (j = 0; j < kinfo->num_tqps; j++) {
+ for (i = 0; i < reg_num; i++)
+ *reg++ = hclge_read_dev(&hdev->hw,
+ ring_reg_addr_list[i] +
+ HCLGE_RING_REG_OFFSET * j);
+ for (i = 0; i < separator_num; i++)
+ *reg++ = SEPARATOR_VALUE;
+ }
+ data_num_sum += (reg_num + separator_num) * kinfo->num_tqps;
+
+ reg_num = ARRAY_SIZE(tqp_intr_reg_addr_list);
+ separator_num = MAX_SEPARATE_NUM - (reg_num & REG_NUM_REMAIN_MASK);
+ for (j = 0; j < hdev->num_msi_used - 1; j++) {
+ for (i = 0; i < reg_num; i++)
+ *reg++ = hclge_read_dev(&hdev->hw,
+ tqp_intr_reg_addr_list[i] +
+ HCLGE_RING_INT_REG_OFFSET * j);
+ for (i = 0; i < separator_num; i++)
+ *reg++ = SEPARATOR_VALUE;
+ }
+ data_num_sum += (reg_num + separator_num) * (hdev->num_msi_used - 1);
+
+ return data_num_sum;
+}
+
+static int hclge_get_regs_len(struct hnae3_handle *handle)
+{
+ int cmdq_lines, common_lines, ring_lines, tqp_intr_lines;
+ struct hnae3_knic_private_info *kinfo = &handle->kinfo;
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ int regs_num_32_bit, regs_num_64_bit, dfx_regs_len;
+ int regs_lines_32_bit, regs_lines_64_bit;
+ int ret;
+
+ ret = hclge_get_regs_num(hdev, &regs_num_32_bit, &regs_num_64_bit);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Get register number failed, ret = %d.\n", ret);
+ return ret;
+ }
+
+ ret = hclge_get_dfx_reg_len(hdev, &dfx_regs_len);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Get dfx reg len failed, ret = %d.\n", ret);
+ return ret;
+ }
+
+ cmdq_lines = sizeof(cmdq_reg_addr_list) / REG_LEN_PER_LINE +
+ REG_SEPARATOR_LINE;
+ common_lines = sizeof(common_reg_addr_list) / REG_LEN_PER_LINE +
+ REG_SEPARATOR_LINE;
+ ring_lines = sizeof(ring_reg_addr_list) / REG_LEN_PER_LINE +
+ REG_SEPARATOR_LINE;
+ tqp_intr_lines = sizeof(tqp_intr_reg_addr_list) / REG_LEN_PER_LINE +
+ REG_SEPARATOR_LINE;
+ regs_lines_32_bit = regs_num_32_bit * sizeof(u32) / REG_LEN_PER_LINE +
+ REG_SEPARATOR_LINE;
+ regs_lines_64_bit = regs_num_64_bit * sizeof(u64) / REG_LEN_PER_LINE +
+ REG_SEPARATOR_LINE;
+
+ return (cmdq_lines + common_lines + ring_lines * kinfo->num_tqps +
+ tqp_intr_lines * (hdev->num_msi_used - 1) + regs_lines_32_bit +
+ regs_lines_64_bit) * REG_LEN_PER_LINE + dfx_regs_len;
+}
+
+static void hclge_get_regs(struct hnae3_handle *handle, u32 *version,
+ void *data)
+{
+ struct hnae3_knic_private_info *kinfo = &handle->kinfo;
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ u32 regs_num_32_bit, regs_num_64_bit;
+ int i, reg_num, separator_num, ret;
+ u32 *reg = data;
+
+ *version = hdev->fw_version;
+
+ ret = hclge_get_regs_num(hdev, &regs_num_32_bit, &regs_num_64_bit);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Get register number failed, ret = %d.\n", ret);
+ return;
+ }
+
+ reg += hclge_fetch_pf_reg(hdev, reg, kinfo);
+
+ ret = hclge_get_32_bit_regs(hdev, regs_num_32_bit, reg);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Get 32 bit register failed, ret = %d.\n", ret);
+ return;
+ }
+ reg_num = regs_num_32_bit;
+ reg += reg_num;
+ separator_num = MAX_SEPARATE_NUM - (reg_num & REG_NUM_REMAIN_MASK);
+ for (i = 0; i < separator_num; i++)
+ *reg++ = SEPARATOR_VALUE;
+
+ ret = hclge_get_64_bit_regs(hdev, regs_num_64_bit, reg);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Get 64 bit register failed, ret = %d.\n", ret);
+ return;
+ }
+ reg_num = regs_num_64_bit * 2;
+ reg += reg_num;
+ separator_num = MAX_SEPARATE_NUM - (reg_num & REG_NUM_REMAIN_MASK);
+ for (i = 0; i < separator_num; i++)
+ *reg++ = SEPARATOR_VALUE;
+
+ ret = hclge_get_dfx_reg(hdev, reg);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "Get dfx register failed, ret = %d.\n", ret);
+}
+
+static int hclge_set_led_status(struct hclge_dev *hdev, u8 locate_led_status)
+{
+ struct hclge_set_led_state_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_LED_STATUS_CFG, false);
+
+ req = (struct hclge_set_led_state_cmd *)desc.data;
+ hnae3_set_field(req->locate_led_config, HCLGE_LED_LOCATE_STATE_M,
+ HCLGE_LED_LOCATE_STATE_S, locate_led_status);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "Send set led state cmd error, ret =%d\n", ret);
+
+ return ret;
+}
+
+enum hclge_led_status {
+ HCLGE_LED_OFF,
+ HCLGE_LED_ON,
+ HCLGE_LED_NO_CHANGE = 0xFF,
+};
+
+static int hclge_set_led_id(struct hnae3_handle *handle,
+ enum ethtool_phys_id_state status)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ switch (status) {
+ case ETHTOOL_ID_ACTIVE:
+ return hclge_set_led_status(hdev, HCLGE_LED_ON);
+ case ETHTOOL_ID_INACTIVE:
+ return hclge_set_led_status(hdev, HCLGE_LED_OFF);
+ default:
+ return -EINVAL;
+ }
+}
+
+static void hclge_get_link_mode(struct hnae3_handle *handle,
+ unsigned long *supported,
+ unsigned long *advertising)
+{
+ unsigned int size = BITS_TO_LONGS(__ETHTOOL_LINK_MODE_MASK_NBITS);
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ unsigned int idx = 0;
+
+ for (; idx < size; idx++) {
+ supported[idx] = hdev->hw.mac.supported[idx];
+ advertising[idx] = hdev->hw.mac.advertising[idx];
+ }
+}
+
+static int hclge_gro_en(struct hnae3_handle *handle, bool enable)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ bool gro_en_old = hdev->gro_en;
+ int ret;
+
+ hdev->gro_en = enable;
+ ret = hclge_config_gro(hdev);
+ if (ret)
+ hdev->gro_en = gro_en_old;
+
+ return ret;
+}
+
+static int hclge_sync_vport_promisc_mode(struct hclge_vport *vport)
+{
+ struct hnae3_handle *handle = &vport->nic;
+ struct hclge_dev *hdev = vport->back;
+ bool uc_en = false;
+ bool mc_en = false;
+ u8 tmp_flags;
+ bool bc_en;
+ int ret;
+
+ if (vport->last_promisc_flags != vport->overflow_promisc_flags) {
+ set_bit(HCLGE_VPORT_STATE_PROMISC_CHANGE, &vport->state);
+ vport->last_promisc_flags = vport->overflow_promisc_flags;
+ }
+
+ if (!test_and_clear_bit(HCLGE_VPORT_STATE_PROMISC_CHANGE,
+ &vport->state))
+ return 0;
+
+ /* for PF */
+ if (!vport->vport_id) {
+ tmp_flags = handle->netdev_flags | vport->last_promisc_flags;
+ ret = hclge_set_promisc_mode(handle, tmp_flags & HNAE3_UPE,
+ tmp_flags & HNAE3_MPE);
+ if (!ret)
+ set_bit(HCLGE_VPORT_STATE_VLAN_FLTR_CHANGE,
+ &vport->state);
+ else
+ set_bit(HCLGE_VPORT_STATE_PROMISC_CHANGE,
+ &vport->state);
+ return ret;
+ }
+
+ /* for VF */
+ if (vport->vf_info.trusted) {
+ uc_en = vport->vf_info.request_uc_en > 0 ||
+ vport->overflow_promisc_flags & HNAE3_OVERFLOW_UPE;
+ mc_en = vport->vf_info.request_mc_en > 0 ||
+ vport->overflow_promisc_flags & HNAE3_OVERFLOW_MPE;
+ }
+ bc_en = vport->vf_info.request_bc_en > 0;
+
+ ret = hclge_cmd_set_promisc_mode(hdev, vport->vport_id, uc_en,
+ mc_en, bc_en);
+ if (ret) {
+ set_bit(HCLGE_VPORT_STATE_PROMISC_CHANGE, &vport->state);
+ return ret;
+ }
+ hclge_set_vport_vlan_fltr_change(vport);
+
+ return 0;
+}
+
+static void hclge_sync_promisc_mode(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport;
+ int ret;
+ u16 i;
+
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ vport = &hdev->vport[i];
+
+ ret = hclge_sync_vport_promisc_mode(vport);
+ if (ret)
+ return;
+ }
+}
+
+static bool hclge_module_existed(struct hclge_dev *hdev)
+{
+ struct hclge_desc desc;
+ u32 existed;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_GET_SFP_EXIST, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get SFP exist state, ret = %d\n", ret);
+ return false;
+ }
+
+ existed = le32_to_cpu(desc.data[0]);
+
+ return existed != 0;
+}
+
+/* need 6 bds(total 140 bytes) in one reading
+ * return the number of bytes actually read, 0 means read failed.
+ */
+static u16 hclge_get_sfp_eeprom_info(struct hclge_dev *hdev, u32 offset,
+ u32 len, u8 *data)
+{
+ struct hclge_desc desc[HCLGE_SFP_INFO_CMD_NUM];
+ struct hclge_sfp_info_bd0_cmd *sfp_info_bd0;
+ u16 read_len;
+ u16 copy_len;
+ int ret;
+ int i;
+
+ /* setup all 6 bds to read module eeprom info. */
+ for (i = 0; i < HCLGE_SFP_INFO_CMD_NUM; i++) {
+ hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_GET_SFP_EEPROM,
+ true);
+
+ /* bd0~bd4 need next flag */
+ if (i < HCLGE_SFP_INFO_CMD_NUM - 1)
+ desc[i].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ }
+
+ /* setup bd0, this bd contains offset and read length. */
+ sfp_info_bd0 = (struct hclge_sfp_info_bd0_cmd *)desc[0].data;
+ sfp_info_bd0->offset = cpu_to_le16((u16)offset);
+ read_len = min_t(u16, len, HCLGE_SFP_INFO_MAX_LEN);
+ sfp_info_bd0->read_len = cpu_to_le16(read_len);
+
+ ret = hclge_cmd_send(&hdev->hw, desc, i);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get SFP eeprom info, ret = %d\n", ret);
+ return 0;
+ }
+
+ /* copy sfp info from bd0 to out buffer. */
+ copy_len = min_t(u16, len, HCLGE_SFP_INFO_BD0_LEN);
+ memcpy(data, sfp_info_bd0->data, copy_len);
+ read_len = copy_len;
+
+ /* copy sfp info from bd1~bd5 to out buffer if needed. */
+ for (i = 1; i < HCLGE_SFP_INFO_CMD_NUM; i++) {
+ if (read_len >= len)
+ return read_len;
+
+ copy_len = min_t(u16, len - read_len, HCLGE_SFP_INFO_BDX_LEN);
+ memcpy(data + read_len, desc[i].data, copy_len);
+ read_len += copy_len;
+ }
+
+ return read_len;
+}
+
+static int hclge_get_module_eeprom(struct hnae3_handle *handle, u32 offset,
+ u32 len, u8 *data)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ u32 read_len = 0;
+ u16 data_len;
+
+ if (hdev->hw.mac.media_type != HNAE3_MEDIA_TYPE_FIBER)
+ return -EOPNOTSUPP;
+
+ if (!hclge_module_existed(hdev))
+ return -ENXIO;
+
+ while (read_len < len) {
+ data_len = hclge_get_sfp_eeprom_info(hdev,
+ offset + read_len,
+ len - read_len,
+ data + read_len);
+ if (!data_len)
+ return -EIO;
+
+ read_len += data_len;
+ }
+
+ return 0;
+}
+
+static int hclge_get_link_diagnosis_info(struct hnae3_handle *handle,
+ u32 *status_code)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_desc desc;
+ int ret;
+
+ if (hdev->ae_dev->dev_version <= HNAE3_DEVICE_VERSION_V2)
+ return -EOPNOTSUPP;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_LINK_DIAGNOSIS, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to query link diagnosis info, ret = %d\n", ret);
+ return ret;
+ }
+
+ *status_code = le32_to_cpu(desc.data[0]);
+ return 0;
+}
+
+/* After disable sriov, VF still has some config and info need clean,
+ * which configed by PF.
+ */
+static void hclge_clear_vport_vf_info(struct hclge_vport *vport, int vfid)
+{
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_vlan_info vlan_info;
+ int ret;
+
+ clear_bit(HCLGE_VPORT_STATE_INITED, &vport->state);
+ clear_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state);
+ vport->need_notify = 0;
+ vport->mps = 0;
+
+ /* after disable sriov, clean VF rate configured by PF */
+ ret = hclge_tm_qs_shaper_cfg(vport, 0);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "failed to clean vf%d rate config, ret = %d\n",
+ vfid, ret);
+
+ vlan_info.vlan_tag = 0;
+ vlan_info.qos = 0;
+ vlan_info.vlan_proto = ETH_P_8021Q;
+ ret = hclge_update_port_base_vlan_cfg(vport,
+ HNAE3_PORT_BASE_VLAN_DISABLE,
+ &vlan_info);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "failed to clean vf%d port base vlan, ret = %d\n",
+ vfid, ret);
+
+ ret = hclge_set_vf_spoofchk_hw(hdev, vport->vport_id, false);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "failed to clean vf%d spoof config, ret = %d\n",
+ vfid, ret);
+
+ memset(&vport->vf_info, 0, sizeof(vport->vf_info));
+}
+
+static void hclge_clean_vport_config(struct hnae3_ae_dev *ae_dev, int num_vfs)
+{
+ struct hclge_dev *hdev = ae_dev->priv;
+ struct hclge_vport *vport;
+ int i;
+
+ for (i = 0; i < num_vfs; i++) {
+ vport = &hdev->vport[i + HCLGE_VF_VPORT_START_NUM];
+
+ hclge_clear_vport_vf_info(vport, i);
+ }
+}
+
+static int hclge_get_dscp_prio(struct hnae3_handle *h, u8 dscp, u8 *tc_mode,
+ u8 *priority)
+{
+ struct hclge_vport *vport = hclge_get_vport(h);
+
+ if (dscp >= HNAE3_MAX_DSCP)
+ return -EINVAL;
+
+ if (tc_mode)
+ *tc_mode = vport->nic.kinfo.tc_map_mode;
+ if (priority)
+ *priority = vport->nic.kinfo.dscp_prio[dscp] == HNAE3_PRIO_ID_INVALID ? 0 :
+ vport->nic.kinfo.dscp_prio[dscp];
+
+ return 0;
+}
+
+static const struct hnae3_ae_ops hclge_ops = {
+ .init_ae_dev = hclge_init_ae_dev,
+ .uninit_ae_dev = hclge_uninit_ae_dev,
+ .reset_prepare = hclge_reset_prepare_general,
+ .reset_done = hclge_reset_done,
+ .init_client_instance = hclge_init_client_instance,
+ .uninit_client_instance = hclge_uninit_client_instance,
+ .map_ring_to_vector = hclge_map_ring_to_vector,
+ .unmap_ring_from_vector = hclge_unmap_ring_frm_vector,
+ .get_vector = hclge_get_vector,
+ .put_vector = hclge_put_vector,
+ .set_promisc_mode = hclge_set_promisc_mode,
+ .request_update_promisc_mode = hclge_request_update_promisc_mode,
+ .set_loopback = hclge_set_loopback,
+ .start = hclge_ae_start,
+ .stop = hclge_ae_stop,
+ .client_start = hclge_client_start,
+ .client_stop = hclge_client_stop,
+ .get_status = hclge_get_status,
+ .get_ksettings_an_result = hclge_get_ksettings_an_result,
+ .cfg_mac_speed_dup_h = hclge_cfg_mac_speed_dup_h,
+ .get_media_type = hclge_get_media_type,
+ .check_port_speed = hclge_check_port_speed,
+ .get_fec_stats = hclge_get_fec_stats,
+ .get_fec = hclge_get_fec,
+ .set_fec = hclge_set_fec,
+ .get_rss_key_size = hclge_comm_get_rss_key_size,
+ .get_rss = hclge_get_rss,
+ .set_rss = hclge_set_rss,
+ .set_rss_tuple = hclge_set_rss_tuple,
+ .get_rss_tuple = hclge_get_rss_tuple,
+ .get_tc_size = hclge_get_tc_size,
+ .get_mac_addr = hclge_get_mac_addr,
+ .set_mac_addr = hclge_set_mac_addr,
+ .do_ioctl = hclge_do_ioctl,
+ .add_uc_addr = hclge_add_uc_addr,
+ .rm_uc_addr = hclge_rm_uc_addr,
+ .add_mc_addr = hclge_add_mc_addr,
+ .rm_mc_addr = hclge_rm_mc_addr,
+ .set_autoneg = hclge_set_autoneg,
+ .get_autoneg = hclge_get_autoneg,
+ .restart_autoneg = hclge_restart_autoneg,
+ .halt_autoneg = hclge_halt_autoneg,
+ .get_pauseparam = hclge_get_pauseparam,
+ .set_pauseparam = hclge_set_pauseparam,
+ .set_mtu = hclge_set_mtu,
+ .reset_queue = hclge_reset_tqp,
+ .get_stats = hclge_get_stats,
+ .get_mac_stats = hclge_get_mac_stat,
+ .update_stats = hclge_update_stats,
+ .get_strings = hclge_get_strings,
+ .get_sset_count = hclge_get_sset_count,
+ .get_fw_version = hclge_get_fw_version,
+ .get_mdix_mode = hclge_get_mdix_mode,
+ .enable_vlan_filter = hclge_enable_vlan_filter,
+ .set_vlan_filter = hclge_set_vlan_filter,
+ .set_vf_vlan_filter = hclge_set_vf_vlan_filter,
+ .enable_hw_strip_rxvtag = hclge_en_hw_strip_rxvtag,
+ .reset_event = hclge_reset_event,
+ .get_reset_level = hclge_get_reset_level,
+ .set_default_reset_request = hclge_set_def_reset_request,
+ .get_tqps_and_rss_info = hclge_get_tqps_and_rss_info,
+ .set_channels = hclge_set_channels,
+ .get_channels = hclge_get_channels,
+ .get_regs_len = hclge_get_regs_len,
+ .get_regs = hclge_get_regs,
+ .set_led_id = hclge_set_led_id,
+ .get_link_mode = hclge_get_link_mode,
+ .add_fd_entry = hclge_add_fd_entry,
+ .del_fd_entry = hclge_del_fd_entry,
+ .get_fd_rule_cnt = hclge_get_fd_rule_cnt,
+ .get_fd_rule_info = hclge_get_fd_rule_info,
+ .get_fd_all_rules = hclge_get_all_rules,
+ .enable_fd = hclge_enable_fd,
+ .add_arfs_entry = hclge_add_fd_entry_by_arfs,
+ .dbg_read_cmd = hclge_dbg_read_cmd,
+ .handle_hw_ras_error = hclge_handle_hw_ras_error,
+ .get_hw_reset_stat = hclge_get_hw_reset_stat,
+ .ae_dev_resetting = hclge_ae_dev_resetting,
+ .ae_dev_reset_cnt = hclge_ae_dev_reset_cnt,
+ .set_gro_en = hclge_gro_en,
+ .get_global_queue_id = hclge_covert_handle_qid_global,
+ .set_timer_task = hclge_set_timer_task,
+ .mac_connect_phy = hclge_mac_connect_phy,
+ .mac_disconnect_phy = hclge_mac_disconnect_phy,
+ .get_vf_config = hclge_get_vf_config,
+ .set_vf_link_state = hclge_set_vf_link_state,
+ .set_vf_spoofchk = hclge_set_vf_spoofchk,
+ .set_vf_trust = hclge_set_vf_trust,
+ .set_vf_rate = hclge_set_vf_rate,
+ .set_vf_mac = hclge_set_vf_mac,
+ .get_module_eeprom = hclge_get_module_eeprom,
+ .get_cmdq_stat = hclge_get_cmdq_stat,
+ .add_cls_flower = hclge_add_cls_flower,
+ .del_cls_flower = hclge_del_cls_flower,
+ .cls_flower_active = hclge_is_cls_flower_active,
+ .get_phy_link_ksettings = hclge_get_phy_link_ksettings,
+ .set_phy_link_ksettings = hclge_set_phy_link_ksettings,
+ .set_tx_hwts_info = hclge_ptp_set_tx_info,
+ .get_rx_hwts = hclge_ptp_get_rx_hwts,
+ .get_ts_info = hclge_ptp_get_ts_info,
+ .get_link_diagnosis_info = hclge_get_link_diagnosis_info,
+ .clean_vf_config = hclge_clean_vport_config,
+ .get_dscp_prio = hclge_get_dscp_prio,
+};
+
+static struct hnae3_ae_algo ae_algo = {
+ .ops = &hclge_ops,
+ .pdev_id_table = ae_algo_pci_tbl,
+};
+
+static int __init hclge_init(void)
+{
+ pr_info("%s is initializing\n", HCLGE_NAME);
+
+ hclge_wq = alloc_workqueue("%s", WQ_UNBOUND, 0, HCLGE_NAME);
+ if (!hclge_wq) {
+ pr_err("%s: failed to create workqueue\n", HCLGE_NAME);
+ return -ENOMEM;
+ }
+
+ hnae3_register_ae_algo(&ae_algo);
+
+ return 0;
+}
+
+static void __exit hclge_exit(void)
+{
+ hnae3_unregister_ae_algo_prepare(&ae_algo);
+ hnae3_unregister_ae_algo(&ae_algo);
+ destroy_workqueue(hclge_wq);
+}
+module_init(hclge_init);
+module_exit(hclge_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Huawei Tech. Co., Ltd.");
+MODULE_DESCRIPTION("HCLGE Driver");
+MODULE_VERSION(HCLGE_MOD_VERSION);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
new file mode 100644
index 000000000..f6fef790e
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
@@ -0,0 +1,1149 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+// Copyright (c) 2016-2017 Hisilicon Limited.
+
+#ifndef __HCLGE_MAIN_H
+#define __HCLGE_MAIN_H
+#include <linux/fs.h>
+#include <linux/types.h>
+#include <linux/phy.h>
+#include <linux/if_vlan.h>
+#include <linux/kfifo.h>
+#include <net/devlink.h>
+
+#include "hclge_cmd.h"
+#include "hclge_ptp.h"
+#include "hnae3.h"
+#include "hclge_comm_rss.h"
+#include "hclge_comm_tqp_stats.h"
+
+#define HCLGE_MOD_VERSION "1.0"
+#define HCLGE_DRIVER_NAME "hclge"
+
+#define HCLGE_MAX_PF_NUM 8
+
+#define HCLGE_VF_VPORT_START_NUM 1
+
+#define HCLGE_RD_FIRST_STATS_NUM 2
+#define HCLGE_RD_OTHER_STATS_NUM 4
+
+#define HCLGE_INVALID_VPORT 0xffff
+
+#define HCLGE_PF_CFG_BLOCK_SIZE 32
+#define HCLGE_PF_CFG_DESC_NUM \
+ (HCLGE_PF_CFG_BLOCK_SIZE / HCLGE_CFG_RD_LEN_BYTES)
+
+#define HCLGE_VECTOR_REG_BASE 0x20000
+#define HCLGE_VECTOR_EXT_REG_BASE 0x30000
+#define HCLGE_MISC_VECTOR_REG_BASE 0x20400
+
+#define HCLGE_VECTOR_REG_OFFSET 0x4
+#define HCLGE_VECTOR_REG_OFFSET_H 0x1000
+#define HCLGE_VECTOR_VF_OFFSET 0x100000
+
+#define HCLGE_NIC_CSQ_DEPTH_REG 0x27008
+
+/* bar registers for common func */
+#define HCLGE_GRO_EN_REG 0x28000
+#define HCLGE_RXD_ADV_LAYOUT_EN_REG 0x28008
+
+/* bar registers for rcb */
+#define HCLGE_RING_RX_ADDR_L_REG 0x80000
+#define HCLGE_RING_RX_ADDR_H_REG 0x80004
+#define HCLGE_RING_RX_BD_NUM_REG 0x80008
+#define HCLGE_RING_RX_BD_LENGTH_REG 0x8000C
+#define HCLGE_RING_RX_MERGE_EN_REG 0x80014
+#define HCLGE_RING_RX_TAIL_REG 0x80018
+#define HCLGE_RING_RX_HEAD_REG 0x8001C
+#define HCLGE_RING_RX_FBD_NUM_REG 0x80020
+#define HCLGE_RING_RX_OFFSET_REG 0x80024
+#define HCLGE_RING_RX_FBD_OFFSET_REG 0x80028
+#define HCLGE_RING_RX_STASH_REG 0x80030
+#define HCLGE_RING_RX_BD_ERR_REG 0x80034
+#define HCLGE_RING_TX_ADDR_L_REG 0x80040
+#define HCLGE_RING_TX_ADDR_H_REG 0x80044
+#define HCLGE_RING_TX_BD_NUM_REG 0x80048
+#define HCLGE_RING_TX_PRIORITY_REG 0x8004C
+#define HCLGE_RING_TX_TC_REG 0x80050
+#define HCLGE_RING_TX_MERGE_EN_REG 0x80054
+#define HCLGE_RING_TX_TAIL_REG 0x80058
+#define HCLGE_RING_TX_HEAD_REG 0x8005C
+#define HCLGE_RING_TX_FBD_NUM_REG 0x80060
+#define HCLGE_RING_TX_OFFSET_REG 0x80064
+#define HCLGE_RING_TX_EBD_NUM_REG 0x80068
+#define HCLGE_RING_TX_EBD_OFFSET_REG 0x80070
+#define HCLGE_RING_TX_BD_ERR_REG 0x80074
+#define HCLGE_RING_EN_REG 0x80090
+
+/* bar registers for tqp interrupt */
+#define HCLGE_TQP_INTR_CTRL_REG 0x20000
+#define HCLGE_TQP_INTR_GL0_REG 0x20100
+#define HCLGE_TQP_INTR_GL1_REG 0x20200
+#define HCLGE_TQP_INTR_GL2_REG 0x20300
+#define HCLGE_TQP_INTR_RL_REG 0x20900
+
+#define HCLGE_RSS_IND_TBL_SIZE 512
+
+#define HCLGE_RSS_TC_SIZE_0 1
+#define HCLGE_RSS_TC_SIZE_1 2
+#define HCLGE_RSS_TC_SIZE_2 4
+#define HCLGE_RSS_TC_SIZE_3 8
+#define HCLGE_RSS_TC_SIZE_4 16
+#define HCLGE_RSS_TC_SIZE_5 32
+#define HCLGE_RSS_TC_SIZE_6 64
+#define HCLGE_RSS_TC_SIZE_7 128
+
+#define HCLGE_UMV_TBL_SIZE 3072
+#define HCLGE_DEFAULT_UMV_SPACE_PER_PF \
+ (HCLGE_UMV_TBL_SIZE / HCLGE_MAX_PF_NUM)
+
+#define HCLGE_TQP_RESET_TRY_TIMES 200
+
+#define HCLGE_PHY_PAGE_MDIX 0
+#define HCLGE_PHY_PAGE_COPPER 0
+
+/* Page Selection Reg. */
+#define HCLGE_PHY_PAGE_REG 22
+
+/* Copper Specific Control Register */
+#define HCLGE_PHY_CSC_REG 16
+
+/* Copper Specific Status Register */
+#define HCLGE_PHY_CSS_REG 17
+
+#define HCLGE_PHY_MDIX_CTRL_S 5
+#define HCLGE_PHY_MDIX_CTRL_M GENMASK(6, 5)
+
+#define HCLGE_PHY_MDIX_STATUS_B 6
+#define HCLGE_PHY_SPEED_DUP_RESOLVE_B 11
+
+#define HCLGE_GET_DFX_REG_TYPE_CNT 4
+
+/* Factor used to calculate offset and bitmap of VF num */
+#define HCLGE_VF_NUM_PER_CMD 64
+
+#define HCLGE_MAX_QSET_NUM 1024
+
+#define HCLGE_DBG_RESET_INFO_LEN 1024
+
+enum HLCGE_PORT_TYPE {
+ HOST_PORT,
+ NETWORK_PORT
+};
+
+#define PF_VPORT_ID 0
+
+#define HCLGE_PF_ID_S 0
+#define HCLGE_PF_ID_M GENMASK(2, 0)
+#define HCLGE_VF_ID_S 3
+#define HCLGE_VF_ID_M GENMASK(10, 3)
+#define HCLGE_PORT_TYPE_B 11
+#define HCLGE_NETWORK_PORT_ID_S 0
+#define HCLGE_NETWORK_PORT_ID_M GENMASK(3, 0)
+
+/* Reset related Registers */
+#define HCLGE_PF_OTHER_INT_REG 0x20600
+#define HCLGE_MISC_RESET_STS_REG 0x20700
+#define HCLGE_MISC_VECTOR_INT_STS 0x20800
+#define HCLGE_GLOBAL_RESET_REG 0x20A00
+#define HCLGE_GLOBAL_RESET_BIT 0
+#define HCLGE_CORE_RESET_BIT 1
+#define HCLGE_IMP_RESET_BIT 2
+#define HCLGE_RESET_INT_M GENMASK(7, 5)
+#define HCLGE_FUN_RST_ING 0x20C00
+#define HCLGE_FUN_RST_ING_B 0
+
+/* Vector0 register bits define */
+#define HCLGE_VECTOR0_REG_PTP_INT_B 0
+#define HCLGE_VECTOR0_GLOBALRESET_INT_B 5
+#define HCLGE_VECTOR0_CORERESET_INT_B 6
+#define HCLGE_VECTOR0_IMPRESET_INT_B 7
+
+/* Vector0 interrupt CMDQ event source register(RW) */
+#define HCLGE_VECTOR0_CMDQ_SRC_REG 0x27100
+/* CMDQ register bits for RX event(=MBX event) */
+#define HCLGE_VECTOR0_RX_CMDQ_INT_B 1
+
+#define HCLGE_VECTOR0_IMP_RESET_INT_B 1
+#define HCLGE_VECTOR0_IMP_CMDQ_ERR_B 4U
+#define HCLGE_VECTOR0_IMP_RD_POISON_B 5U
+#define HCLGE_VECTOR0_ALL_MSIX_ERR_B 6U
+#define HCLGE_TRIGGER_IMP_RESET_B 7U
+
+#define HCLGE_TQP_MEM_SIZE 0x10000
+#define HCLGE_MEM_BAR 4
+/* in the bar4, the first half is for roce, and the second half is for nic */
+#define HCLGE_NIC_MEM_OFFSET(hdev) \
+ (pci_resource_len((hdev)->pdev, HCLGE_MEM_BAR) >> 1)
+#define HCLGE_TQP_MEM_OFFSET(hdev, i) \
+ (HCLGE_NIC_MEM_OFFSET(hdev) + HCLGE_TQP_MEM_SIZE * (i))
+
+#define HCLGE_MAC_DEFAULT_FRAME \
+ (ETH_HLEN + ETH_FCS_LEN + 2 * VLAN_HLEN + ETH_DATA_LEN)
+#define HCLGE_MAC_MIN_FRAME 64
+#define HCLGE_MAC_MAX_FRAME 9728
+
+#define HCLGE_SUPPORT_1G_BIT BIT(0)
+#define HCLGE_SUPPORT_10G_BIT BIT(1)
+#define HCLGE_SUPPORT_25G_BIT BIT(2)
+#define HCLGE_SUPPORT_50G_BIT BIT(3)
+#define HCLGE_SUPPORT_100G_BIT BIT(4)
+/* to be compatible with exsit board */
+#define HCLGE_SUPPORT_40G_BIT BIT(5)
+#define HCLGE_SUPPORT_100M_BIT BIT(6)
+#define HCLGE_SUPPORT_10M_BIT BIT(7)
+#define HCLGE_SUPPORT_200G_BIT BIT(8)
+#define HCLGE_SUPPORT_GE \
+ (HCLGE_SUPPORT_1G_BIT | HCLGE_SUPPORT_100M_BIT | HCLGE_SUPPORT_10M_BIT)
+
+enum HCLGE_DEV_STATE {
+ HCLGE_STATE_REINITING,
+ HCLGE_STATE_DOWN,
+ HCLGE_STATE_DISABLED,
+ HCLGE_STATE_REMOVING,
+ HCLGE_STATE_NIC_REGISTERED,
+ HCLGE_STATE_ROCE_REGISTERED,
+ HCLGE_STATE_SERVICE_INITED,
+ HCLGE_STATE_RST_SERVICE_SCHED,
+ HCLGE_STATE_RST_HANDLING,
+ HCLGE_STATE_MBX_SERVICE_SCHED,
+ HCLGE_STATE_MBX_HANDLING,
+ HCLGE_STATE_ERR_SERVICE_SCHED,
+ HCLGE_STATE_STATISTICS_UPDATING,
+ HCLGE_STATE_LINK_UPDATING,
+ HCLGE_STATE_RST_FAIL,
+ HCLGE_STATE_FD_TBL_CHANGED,
+ HCLGE_STATE_FD_CLEAR_ALL,
+ HCLGE_STATE_FD_USER_DEF_CHANGED,
+ HCLGE_STATE_PTP_EN,
+ HCLGE_STATE_PTP_TX_HANDLING,
+ HCLGE_STATE_FEC_STATS_UPDATING,
+ HCLGE_STATE_MAX
+};
+
+enum hclge_evt_cause {
+ HCLGE_VECTOR0_EVENT_RST,
+ HCLGE_VECTOR0_EVENT_MBX,
+ HCLGE_VECTOR0_EVENT_ERR,
+ HCLGE_VECTOR0_EVENT_PTP,
+ HCLGE_VECTOR0_EVENT_OTHER,
+};
+
+enum HCLGE_MAC_SPEED {
+ HCLGE_MAC_SPEED_UNKNOWN = 0, /* unknown */
+ HCLGE_MAC_SPEED_10M = 10, /* 10 Mbps */
+ HCLGE_MAC_SPEED_100M = 100, /* 100 Mbps */
+ HCLGE_MAC_SPEED_1G = 1000, /* 1000 Mbps = 1 Gbps */
+ HCLGE_MAC_SPEED_10G = 10000, /* 10000 Mbps = 10 Gbps */
+ HCLGE_MAC_SPEED_25G = 25000, /* 25000 Mbps = 25 Gbps */
+ HCLGE_MAC_SPEED_40G = 40000, /* 40000 Mbps = 40 Gbps */
+ HCLGE_MAC_SPEED_50G = 50000, /* 50000 Mbps = 50 Gbps */
+ HCLGE_MAC_SPEED_100G = 100000, /* 100000 Mbps = 100 Gbps */
+ HCLGE_MAC_SPEED_200G = 200000 /* 200000 Mbps = 200 Gbps */
+};
+
+enum HCLGE_MAC_DUPLEX {
+ HCLGE_MAC_HALF,
+ HCLGE_MAC_FULL
+};
+
+#define QUERY_SFP_SPEED 0
+#define QUERY_ACTIVE_SPEED 1
+
+struct hclge_mac {
+ u8 mac_id;
+ u8 phy_addr;
+ u8 flag;
+ u8 media_type; /* port media type, e.g. fibre/copper/backplane */
+ u8 mac_addr[ETH_ALEN];
+ u8 autoneg;
+ u8 duplex;
+ u8 support_autoneg;
+ u8 speed_type; /* 0: sfp speed, 1: active speed */
+ u8 lane_num;
+ u32 speed;
+ u32 max_speed;
+ u32 speed_ability; /* speed ability supported by current media */
+ u32 module_type; /* sub media type, e.g. kr/cr/sr/lr */
+ u32 fec_mode; /* active fec mode */
+ u32 user_fec_mode;
+ u32 fec_ability;
+ int link; /* store the link status of mac & phy (if phy exists) */
+ struct phy_device *phydev;
+ struct mii_bus *mdio_bus;
+ phy_interface_t phy_if;
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(supported);
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(advertising);
+};
+
+struct hclge_hw {
+ struct hclge_comm_hw hw;
+ struct hclge_mac mac;
+ int num_vec;
+};
+
+enum hclge_fc_mode {
+ HCLGE_FC_NONE,
+ HCLGE_FC_RX_PAUSE,
+ HCLGE_FC_TX_PAUSE,
+ HCLGE_FC_FULL,
+ HCLGE_FC_PFC,
+ HCLGE_FC_DEFAULT
+};
+
+#define HCLGE_FILTER_TYPE_VF 0
+#define HCLGE_FILTER_TYPE_PORT 1
+#define HCLGE_FILTER_FE_EGRESS_V1_B BIT(0)
+#define HCLGE_FILTER_FE_NIC_INGRESS_B BIT(0)
+#define HCLGE_FILTER_FE_NIC_EGRESS_B BIT(1)
+#define HCLGE_FILTER_FE_ROCE_INGRESS_B BIT(2)
+#define HCLGE_FILTER_FE_ROCE_EGRESS_B BIT(3)
+#define HCLGE_FILTER_FE_EGRESS (HCLGE_FILTER_FE_NIC_EGRESS_B \
+ | HCLGE_FILTER_FE_ROCE_EGRESS_B)
+#define HCLGE_FILTER_FE_INGRESS (HCLGE_FILTER_FE_NIC_INGRESS_B \
+ | HCLGE_FILTER_FE_ROCE_INGRESS_B)
+
+enum hclge_vlan_fltr_cap {
+ HCLGE_VLAN_FLTR_DEF,
+ HCLGE_VLAN_FLTR_CAN_MDF,
+};
+enum hclge_link_fail_code {
+ HCLGE_LF_NORMAL,
+ HCLGE_LF_REF_CLOCK_LOST,
+ HCLGE_LF_XSFP_TX_DISABLE,
+ HCLGE_LF_XSFP_ABSENT,
+};
+
+#define HCLGE_LINK_STATUS_DOWN 0
+#define HCLGE_LINK_STATUS_UP 1
+
+#define HCLGE_PG_NUM 4
+#define HCLGE_SCH_MODE_SP 0
+#define HCLGE_SCH_MODE_DWRR 1
+struct hclge_pg_info {
+ u8 pg_id;
+ u8 pg_sch_mode; /* 0: sp; 1: dwrr */
+ u8 tc_bit_map;
+ u32 bw_limit;
+ u8 tc_dwrr[HNAE3_MAX_TC];
+};
+
+struct hclge_tc_info {
+ u8 tc_id;
+ u8 tc_sch_mode; /* 0: sp; 1: dwrr */
+ u8 pgid;
+ u32 bw_limit;
+};
+
+struct hclge_cfg {
+ u8 tc_num;
+ u8 vlan_fliter_cap;
+ u16 tqp_desc_num;
+ u16 rx_buf_len;
+ u16 vf_rss_size_max;
+ u16 pf_rss_size_max;
+ u8 phy_addr;
+ u8 media_type;
+ u8 mac_addr[ETH_ALEN];
+ u8 default_speed;
+ u32 numa_node_map;
+ u32 tx_spare_buf_size;
+ u16 speed_ability;
+ u16 umv_space;
+};
+
+struct hclge_tm_info {
+ u8 num_tc;
+ u8 num_pg; /* It must be 1 if vNET-Base schd */
+ u8 pg_dwrr[HCLGE_PG_NUM];
+ u8 prio_tc[HNAE3_MAX_USER_PRIO];
+ struct hclge_pg_info pg_info[HCLGE_PG_NUM];
+ struct hclge_tc_info tc_info[HNAE3_MAX_TC];
+ enum hclge_fc_mode fc_mode;
+ u8 hw_pfc_map; /* Allow for packet drop or not on this TC */
+ u8 pfc_en; /* PFC enabled or not for user priority */
+};
+
+/* max number of mac statistics on each version */
+#define HCLGE_MAC_STATS_MAX_NUM_V1 87
+#define HCLGE_MAC_STATS_MAX_NUM_V2 105
+
+struct hclge_comm_stats_str {
+ char desc[ETH_GSTRING_LEN];
+ u32 stats_num;
+ unsigned long offset;
+};
+
+/* mac stats ,opcode id: 0x0032 */
+struct hclge_mac_stats {
+ u64 mac_tx_mac_pause_num;
+ u64 mac_rx_mac_pause_num;
+ u64 rsv0;
+ u64 mac_tx_pfc_pri0_pkt_num;
+ u64 mac_tx_pfc_pri1_pkt_num;
+ u64 mac_tx_pfc_pri2_pkt_num;
+ u64 mac_tx_pfc_pri3_pkt_num;
+ u64 mac_tx_pfc_pri4_pkt_num;
+ u64 mac_tx_pfc_pri5_pkt_num;
+ u64 mac_tx_pfc_pri6_pkt_num;
+ u64 mac_tx_pfc_pri7_pkt_num;
+ u64 mac_rx_pfc_pri0_pkt_num;
+ u64 mac_rx_pfc_pri1_pkt_num;
+ u64 mac_rx_pfc_pri2_pkt_num;
+ u64 mac_rx_pfc_pri3_pkt_num;
+ u64 mac_rx_pfc_pri4_pkt_num;
+ u64 mac_rx_pfc_pri5_pkt_num;
+ u64 mac_rx_pfc_pri6_pkt_num;
+ u64 mac_rx_pfc_pri7_pkt_num;
+ u64 mac_tx_total_pkt_num;
+ u64 mac_tx_total_oct_num;
+ u64 mac_tx_good_pkt_num;
+ u64 mac_tx_bad_pkt_num;
+ u64 mac_tx_good_oct_num;
+ u64 mac_tx_bad_oct_num;
+ u64 mac_tx_uni_pkt_num;
+ u64 mac_tx_multi_pkt_num;
+ u64 mac_tx_broad_pkt_num;
+ u64 mac_tx_undersize_pkt_num;
+ u64 mac_tx_oversize_pkt_num;
+ u64 mac_tx_64_oct_pkt_num;
+ u64 mac_tx_65_127_oct_pkt_num;
+ u64 mac_tx_128_255_oct_pkt_num;
+ u64 mac_tx_256_511_oct_pkt_num;
+ u64 mac_tx_512_1023_oct_pkt_num;
+ u64 mac_tx_1024_1518_oct_pkt_num;
+ u64 mac_tx_1519_2047_oct_pkt_num;
+ u64 mac_tx_2048_4095_oct_pkt_num;
+ u64 mac_tx_4096_8191_oct_pkt_num;
+ u64 rsv1;
+ u64 mac_tx_8192_9216_oct_pkt_num;
+ u64 mac_tx_9217_12287_oct_pkt_num;
+ u64 mac_tx_12288_16383_oct_pkt_num;
+ u64 mac_tx_1519_max_good_oct_pkt_num;
+ u64 mac_tx_1519_max_bad_oct_pkt_num;
+
+ u64 mac_rx_total_pkt_num;
+ u64 mac_rx_total_oct_num;
+ u64 mac_rx_good_pkt_num;
+ u64 mac_rx_bad_pkt_num;
+ u64 mac_rx_good_oct_num;
+ u64 mac_rx_bad_oct_num;
+ u64 mac_rx_uni_pkt_num;
+ u64 mac_rx_multi_pkt_num;
+ u64 mac_rx_broad_pkt_num;
+ u64 mac_rx_undersize_pkt_num;
+ u64 mac_rx_oversize_pkt_num;
+ u64 mac_rx_64_oct_pkt_num;
+ u64 mac_rx_65_127_oct_pkt_num;
+ u64 mac_rx_128_255_oct_pkt_num;
+ u64 mac_rx_256_511_oct_pkt_num;
+ u64 mac_rx_512_1023_oct_pkt_num;
+ u64 mac_rx_1024_1518_oct_pkt_num;
+ u64 mac_rx_1519_2047_oct_pkt_num;
+ u64 mac_rx_2048_4095_oct_pkt_num;
+ u64 mac_rx_4096_8191_oct_pkt_num;
+ u64 rsv2;
+ u64 mac_rx_8192_9216_oct_pkt_num;
+ u64 mac_rx_9217_12287_oct_pkt_num;
+ u64 mac_rx_12288_16383_oct_pkt_num;
+ u64 mac_rx_1519_max_good_oct_pkt_num;
+ u64 mac_rx_1519_max_bad_oct_pkt_num;
+
+ u64 mac_tx_fragment_pkt_num;
+ u64 mac_tx_undermin_pkt_num;
+ u64 mac_tx_jabber_pkt_num;
+ u64 mac_tx_err_all_pkt_num;
+ u64 mac_tx_from_app_good_pkt_num;
+ u64 mac_tx_from_app_bad_pkt_num;
+ u64 mac_rx_fragment_pkt_num;
+ u64 mac_rx_undermin_pkt_num;
+ u64 mac_rx_jabber_pkt_num;
+ u64 mac_rx_fcs_err_pkt_num;
+ u64 mac_rx_send_app_good_pkt_num;
+ u64 mac_rx_send_app_bad_pkt_num;
+ u64 mac_tx_pfc_pause_pkt_num;
+ u64 mac_rx_pfc_pause_pkt_num;
+ u64 mac_tx_ctrl_pkt_num;
+ u64 mac_rx_ctrl_pkt_num;
+
+ /* duration of pfc */
+ u64 mac_tx_pfc_pri0_xoff_time;
+ u64 mac_tx_pfc_pri1_xoff_time;
+ u64 mac_tx_pfc_pri2_xoff_time;
+ u64 mac_tx_pfc_pri3_xoff_time;
+ u64 mac_tx_pfc_pri4_xoff_time;
+ u64 mac_tx_pfc_pri5_xoff_time;
+ u64 mac_tx_pfc_pri6_xoff_time;
+ u64 mac_tx_pfc_pri7_xoff_time;
+ u64 mac_rx_pfc_pri0_xoff_time;
+ u64 mac_rx_pfc_pri1_xoff_time;
+ u64 mac_rx_pfc_pri2_xoff_time;
+ u64 mac_rx_pfc_pri3_xoff_time;
+ u64 mac_rx_pfc_pri4_xoff_time;
+ u64 mac_rx_pfc_pri5_xoff_time;
+ u64 mac_rx_pfc_pri6_xoff_time;
+ u64 mac_rx_pfc_pri7_xoff_time;
+
+ /* duration of pause */
+ u64 mac_tx_pause_xoff_time;
+ u64 mac_rx_pause_xoff_time;
+};
+
+#define HCLGE_STATS_TIMER_INTERVAL 300UL
+
+/* fec stats ,opcode id: 0x0316 */
+#define HCLGE_FEC_STATS_MAX_LANES 8
+struct hclge_fec_stats {
+ /* fec rs mode total stats */
+ u64 rs_corr_blocks;
+ u64 rs_uncorr_blocks;
+ u64 rs_error_blocks;
+ /* fec base-r mode per lanes stats */
+ u64 base_r_lane_num;
+ u64 base_r_corr_blocks;
+ u64 base_r_uncorr_blocks;
+ union {
+ struct {
+ u64 base_r_corr_per_lanes[HCLGE_FEC_STATS_MAX_LANES];
+ u64 base_r_uncorr_per_lanes[HCLGE_FEC_STATS_MAX_LANES];
+ };
+ u64 per_lanes[HCLGE_FEC_STATS_MAX_LANES * 2];
+ };
+};
+
+struct hclge_vlan_type_cfg {
+ u16 rx_ot_fst_vlan_type;
+ u16 rx_ot_sec_vlan_type;
+ u16 rx_in_fst_vlan_type;
+ u16 rx_in_sec_vlan_type;
+ u16 tx_ot_vlan_type;
+ u16 tx_in_vlan_type;
+};
+
+enum HCLGE_FD_MODE {
+ HCLGE_FD_MODE_DEPTH_2K_WIDTH_400B_STAGE_1,
+ HCLGE_FD_MODE_DEPTH_1K_WIDTH_400B_STAGE_2,
+ HCLGE_FD_MODE_DEPTH_4K_WIDTH_200B_STAGE_1,
+ HCLGE_FD_MODE_DEPTH_2K_WIDTH_200B_STAGE_2,
+};
+
+enum HCLGE_FD_KEY_TYPE {
+ HCLGE_FD_KEY_BASE_ON_PTYPE,
+ HCLGE_FD_KEY_BASE_ON_TUPLE,
+};
+
+enum HCLGE_FD_STAGE {
+ HCLGE_FD_STAGE_1,
+ HCLGE_FD_STAGE_2,
+ MAX_STAGE_NUM,
+};
+
+/* OUTER_XXX indicates tuples in tunnel header of tunnel packet
+ * INNER_XXX indicate tuples in tunneled header of tunnel packet or
+ * tuples of non-tunnel packet
+ */
+enum HCLGE_FD_TUPLE {
+ OUTER_DST_MAC,
+ OUTER_SRC_MAC,
+ OUTER_VLAN_TAG_FST,
+ OUTER_VLAN_TAG_SEC,
+ OUTER_ETH_TYPE,
+ OUTER_L2_RSV,
+ OUTER_IP_TOS,
+ OUTER_IP_PROTO,
+ OUTER_SRC_IP,
+ OUTER_DST_IP,
+ OUTER_L3_RSV,
+ OUTER_SRC_PORT,
+ OUTER_DST_PORT,
+ OUTER_L4_RSV,
+ OUTER_TUN_VNI,
+ OUTER_TUN_FLOW_ID,
+ INNER_DST_MAC,
+ INNER_SRC_MAC,
+ INNER_VLAN_TAG_FST,
+ INNER_VLAN_TAG_SEC,
+ INNER_ETH_TYPE,
+ INNER_L2_RSV,
+ INNER_IP_TOS,
+ INNER_IP_PROTO,
+ INNER_SRC_IP,
+ INNER_DST_IP,
+ INNER_L3_RSV,
+ INNER_SRC_PORT,
+ INNER_DST_PORT,
+ INNER_L4_RSV,
+ MAX_TUPLE,
+};
+
+#define HCLGE_FD_TUPLE_USER_DEF_TUPLES \
+ (BIT(INNER_L2_RSV) | BIT(INNER_L3_RSV) | BIT(INNER_L4_RSV))
+
+enum HCLGE_FD_META_DATA {
+ PACKET_TYPE_ID,
+ IP_FRAGEMENT,
+ ROCE_TYPE,
+ NEXT_KEY,
+ VLAN_NUMBER,
+ SRC_VPORT,
+ DST_VPORT,
+ TUNNEL_PACKET,
+ MAX_META_DATA,
+};
+
+enum HCLGE_FD_KEY_OPT {
+ KEY_OPT_U8,
+ KEY_OPT_LE16,
+ KEY_OPT_LE32,
+ KEY_OPT_MAC,
+ KEY_OPT_IP,
+ KEY_OPT_VNI,
+};
+
+struct key_info {
+ u8 key_type;
+ u8 key_length; /* use bit as unit */
+ enum HCLGE_FD_KEY_OPT key_opt;
+ int offset;
+ int moffset;
+};
+
+#define MAX_KEY_LENGTH 400
+#define MAX_KEY_DWORDS DIV_ROUND_UP(MAX_KEY_LENGTH / 8, 4)
+#define MAX_KEY_BYTES (MAX_KEY_DWORDS * 4)
+#define MAX_META_DATA_LENGTH 32
+
+#define HCLGE_FD_MAX_USER_DEF_OFFSET 9000
+#define HCLGE_FD_USER_DEF_DATA GENMASK(15, 0)
+#define HCLGE_FD_USER_DEF_OFFSET GENMASK(15, 0)
+#define HCLGE_FD_USER_DEF_OFFSET_UNMASK GENMASK(15, 0)
+
+/* assigned by firmware, the real filter number for each pf may be less */
+#define MAX_FD_FILTER_NUM 4096
+#define HCLGE_ARFS_EXPIRE_INTERVAL 5UL
+
+#define hclge_read_dev(a, reg) \
+ hclge_comm_read_reg((a)->hw.io_base, reg)
+#define hclge_write_dev(a, reg, value) \
+ hclge_comm_write_reg((a)->hw.io_base, reg, value)
+
+enum HCLGE_FD_ACTIVE_RULE_TYPE {
+ HCLGE_FD_RULE_NONE,
+ HCLGE_FD_ARFS_ACTIVE,
+ HCLGE_FD_EP_ACTIVE,
+ HCLGE_FD_TC_FLOWER_ACTIVE,
+};
+
+enum HCLGE_FD_PACKET_TYPE {
+ NIC_PACKET,
+ ROCE_PACKET,
+};
+
+enum HCLGE_FD_ACTION {
+ HCLGE_FD_ACTION_SELECT_QUEUE,
+ HCLGE_FD_ACTION_DROP_PACKET,
+ HCLGE_FD_ACTION_SELECT_TC,
+};
+
+enum HCLGE_FD_NODE_STATE {
+ HCLGE_FD_TO_ADD,
+ HCLGE_FD_TO_DEL,
+ HCLGE_FD_ACTIVE,
+ HCLGE_FD_DELETED,
+};
+
+enum HCLGE_FD_USER_DEF_LAYER {
+ HCLGE_FD_USER_DEF_NONE,
+ HCLGE_FD_USER_DEF_L2,
+ HCLGE_FD_USER_DEF_L3,
+ HCLGE_FD_USER_DEF_L4,
+};
+
+#define HCLGE_FD_USER_DEF_LAYER_NUM 3
+struct hclge_fd_user_def_cfg {
+ u16 ref_cnt;
+ u16 offset;
+};
+
+struct hclge_fd_user_def_info {
+ enum HCLGE_FD_USER_DEF_LAYER layer;
+ u16 data;
+ u16 data_mask;
+ u16 offset;
+};
+
+struct hclge_fd_key_cfg {
+ u8 key_sel;
+ u8 inner_sipv6_word_en;
+ u8 inner_dipv6_word_en;
+ u8 outer_sipv6_word_en;
+ u8 outer_dipv6_word_en;
+ u32 tuple_active;
+ u32 meta_data_active;
+};
+
+struct hclge_fd_cfg {
+ u8 fd_mode;
+ u16 max_key_length; /* use bit as unit */
+ u32 rule_num[MAX_STAGE_NUM]; /* rule entry number */
+ u16 cnt_num[MAX_STAGE_NUM]; /* rule hit counter number */
+ struct hclge_fd_key_cfg key_cfg[MAX_STAGE_NUM];
+ struct hclge_fd_user_def_cfg user_def_cfg[HCLGE_FD_USER_DEF_LAYER_NUM];
+};
+
+#define IPV4_INDEX 3
+#define IPV6_SIZE 4
+struct hclge_fd_rule_tuples {
+ u8 src_mac[ETH_ALEN];
+ u8 dst_mac[ETH_ALEN];
+ /* Be compatible for ip address of both ipv4 and ipv6.
+ * For ipv4 address, we store it in src/dst_ip[3].
+ */
+ u32 src_ip[IPV6_SIZE];
+ u32 dst_ip[IPV6_SIZE];
+ u16 src_port;
+ u16 dst_port;
+ u16 vlan_tag1;
+ u16 ether_proto;
+ u16 l2_user_def;
+ u16 l3_user_def;
+ u32 l4_user_def;
+ u8 ip_tos;
+ u8 ip_proto;
+};
+
+struct hclge_fd_rule {
+ struct hlist_node rule_node;
+ struct hclge_fd_rule_tuples tuples;
+ struct hclge_fd_rule_tuples tuples_mask;
+ u32 unused_tuple;
+ u32 flow_type;
+ union {
+ struct {
+ unsigned long cookie;
+ u8 tc;
+ } cls_flower;
+ struct {
+ u16 flow_id; /* only used for arfs */
+ } arfs;
+ struct {
+ struct hclge_fd_user_def_info user_def;
+ } ep;
+ };
+ u16 queue_id;
+ u16 vf_id;
+ u16 location;
+ enum HCLGE_FD_ACTIVE_RULE_TYPE rule_type;
+ enum HCLGE_FD_NODE_STATE state;
+ u8 action;
+};
+
+struct hclge_fd_ad_data {
+ u16 ad_id;
+ u8 drop_packet;
+ u8 forward_to_direct_queue;
+ u16 queue_id;
+ u8 use_counter;
+ u8 counter_id;
+ u8 use_next_stage;
+ u8 write_rule_id_to_bd;
+ u8 next_input_key;
+ u16 rule_id;
+ u16 tc_size;
+ u8 override_tc;
+};
+
+enum HCLGE_MAC_NODE_STATE {
+ HCLGE_MAC_TO_ADD,
+ HCLGE_MAC_TO_DEL,
+ HCLGE_MAC_ACTIVE
+};
+
+struct hclge_mac_node {
+ struct list_head node;
+ enum HCLGE_MAC_NODE_STATE state;
+ u8 mac_addr[ETH_ALEN];
+};
+
+enum HCLGE_MAC_ADDR_TYPE {
+ HCLGE_MAC_ADDR_UC,
+ HCLGE_MAC_ADDR_MC
+};
+
+struct hclge_vport_vlan_cfg {
+ struct list_head node;
+ int hd_tbl_status;
+ u16 vlan_id;
+};
+
+struct hclge_rst_stats {
+ u32 reset_done_cnt; /* the number of reset has completed */
+ u32 hw_reset_done_cnt; /* the number of HW reset has completed */
+ u32 pf_rst_cnt; /* the number of PF reset */
+ u32 flr_rst_cnt; /* the number of FLR */
+ u32 global_rst_cnt; /* the number of GLOBAL */
+ u32 imp_rst_cnt; /* the number of IMP reset */
+ u32 reset_cnt; /* the number of reset */
+ u32 reset_fail_cnt; /* the number of reset fail */
+};
+
+/* time and register status when mac tunnel interruption occur */
+struct hclge_mac_tnl_stats {
+ u64 time;
+ u32 status;
+};
+
+#define HCLGE_RESET_INTERVAL (10 * HZ)
+#define HCLGE_WAIT_RESET_DONE 100
+
+#pragma pack(1)
+struct hclge_vf_vlan_cfg {
+ u8 mbx_cmd;
+ u8 subcode;
+ union {
+ struct {
+ u8 is_kill;
+ __le16 vlan;
+ __le16 proto;
+ };
+ u8 enable;
+ };
+};
+
+#pragma pack()
+
+/* For each bit of TCAM entry, it uses a pair of 'x' and
+ * 'y' to indicate which value to match, like below:
+ * ----------------------------------
+ * | bit x | bit y | search value |
+ * ----------------------------------
+ * | 0 | 0 | always hit |
+ * ----------------------------------
+ * | 1 | 0 | match '0' |
+ * ----------------------------------
+ * | 0 | 1 | match '1' |
+ * ----------------------------------
+ * | 1 | 1 | invalid |
+ * ----------------------------------
+ * Then for input key(k) and mask(v), we can calculate the value by
+ * the formulae:
+ * x = (~k) & v
+ * y = (k ^ ~v) & k
+ */
+#define calc_x(x, k, v) (x = ~(k) & (v))
+#define calc_y(y, k, v) \
+ do { \
+ const typeof(k) _k_ = (k); \
+ const typeof(v) _v_ = (v); \
+ (y) = (_k_ ^ ~_v_) & (_k_); \
+ } while (0)
+
+#define HCLGE_MAC_STATS_FIELD_OFF(f) (offsetof(struct hclge_mac_stats, f))
+#define HCLGE_STATS_READ(p, offset) (*(u64 *)((u8 *)(p) + (offset)))
+
+#define HCLGE_MAC_TNL_LOG_SIZE 8
+#define HCLGE_VPORT_NUM 256
+struct hclge_dev {
+ struct pci_dev *pdev;
+ struct hnae3_ae_dev *ae_dev;
+ struct hclge_hw hw;
+ struct hclge_misc_vector misc_vector;
+ struct hclge_mac_stats mac_stats;
+ struct hclge_fec_stats fec_stats;
+ unsigned long state;
+ unsigned long flr_state;
+ unsigned long last_reset_time;
+
+ enum hnae3_reset_type reset_type;
+ enum hnae3_reset_type reset_level;
+ unsigned long default_reset_request;
+ unsigned long reset_request; /* reset has been requested */
+ unsigned long reset_pending; /* client rst is pending to be served */
+ struct hclge_rst_stats rst_stats;
+ struct semaphore reset_sem; /* protect reset process */
+ u32 fw_version;
+ u16 num_tqps; /* Num task queue pairs of this PF */
+ u16 num_req_vfs; /* Num VFs requested for this PF */
+
+ u16 base_tqp_pid; /* Base task tqp physical id of this PF */
+ u16 alloc_rss_size; /* Allocated RSS task queue */
+ u16 vf_rss_size_max; /* HW defined VF max RSS task queue */
+ u16 pf_rss_size_max; /* HW defined PF max RSS task queue */
+ u32 tx_spare_buf_size; /* HW defined TX spare buffer size */
+
+ u16 fdir_pf_filter_count; /* Num of guaranteed filters for this PF */
+ u16 num_alloc_vport; /* Num vports this driver supports */
+ u32 numa_node_mask;
+ u16 rx_buf_len;
+ u16 num_tx_desc; /* desc num of per tx queue */
+ u16 num_rx_desc; /* desc num of per rx queue */
+ u8 hw_tc_map;
+ enum hclge_fc_mode fc_mode_last_time;
+ u8 support_sfp_query;
+
+#define HCLGE_FLAG_TC_BASE_SCH_MODE 1
+#define HCLGE_FLAG_VNET_BASE_SCH_MODE 2
+ u8 tx_sch_mode;
+ u8 tc_max;
+ u8 pfc_max;
+
+ u8 default_up;
+ u8 dcbx_cap;
+ struct hclge_tm_info tm_info;
+
+ u16 num_msi;
+ u16 num_msi_left;
+ u16 num_msi_used;
+ u16 *vector_status;
+ int *vector_irq;
+ u16 num_nic_msi; /* Num of nic vectors for this PF */
+ u16 num_roce_msi; /* Num of roce vectors for this PF */
+
+ unsigned long service_timer_period;
+ unsigned long service_timer_previous;
+ struct timer_list reset_timer;
+ struct delayed_work service_task;
+
+ bool cur_promisc;
+ int num_alloc_vfs; /* Actual number of VFs allocated */
+
+ struct hclge_comm_tqp *htqp;
+ struct hclge_vport *vport;
+
+ struct dentry *hclge_dbgfs;
+
+ struct hnae3_client *nic_client;
+ struct hnae3_client *roce_client;
+
+#define HCLGE_FLAG_MAIN BIT(0)
+#define HCLGE_FLAG_DCB_CAPABLE BIT(1)
+ u32 flag;
+
+ u32 pkt_buf_size; /* Total pf buf size for tx/rx */
+ u32 tx_buf_size; /* Tx buffer size for each TC */
+ u32 dv_buf_size; /* Dv buffer size for each TC */
+
+ u32 mps; /* Max packet size */
+ /* vport_lock protect resource shared by vports */
+ struct mutex vport_lock;
+
+ struct hclge_vlan_type_cfg vlan_type_cfg;
+
+ unsigned long vlan_table[VLAN_N_VID][BITS_TO_LONGS(HCLGE_VPORT_NUM)];
+ unsigned long vf_vlan_full[BITS_TO_LONGS(HCLGE_VPORT_NUM)];
+
+ unsigned long vport_config_block[BITS_TO_LONGS(HCLGE_VPORT_NUM)];
+
+ struct hclge_fd_cfg fd_cfg;
+ struct hlist_head fd_rule_list;
+ spinlock_t fd_rule_lock; /* protect fd_rule_list and fd_bmap */
+ u16 hclge_fd_rule_num;
+ unsigned long serv_processed_cnt;
+ unsigned long last_serv_processed;
+ unsigned long last_rst_scheduled;
+ unsigned long last_mbx_scheduled;
+ unsigned long fd_bmap[BITS_TO_LONGS(MAX_FD_FILTER_NUM)];
+ enum HCLGE_FD_ACTIVE_RULE_TYPE fd_active_type;
+ u8 fd_en;
+ bool gro_en;
+
+ u16 wanted_umv_size;
+ /* max available unicast mac vlan space */
+ u16 max_umv_size;
+ /* private unicast mac vlan space, it's same for PF and its VFs */
+ u16 priv_umv_size;
+ /* unicast mac vlan space shared by PF and its VFs */
+ u16 share_umv_size;
+ /* multicast mac address number used by PF and its VFs */
+ u16 used_mc_mac_num;
+
+ DECLARE_KFIFO(mac_tnl_log, struct hclge_mac_tnl_stats,
+ HCLGE_MAC_TNL_LOG_SIZE);
+
+ struct hclge_ptp *ptp;
+ struct devlink *devlink;
+ struct hclge_comm_rss_cfg rss_cfg;
+};
+
+/* VPort level vlan tag configuration for TX direction */
+struct hclge_tx_vtag_cfg {
+ bool accept_tag1; /* Whether accept tag1 packet from host */
+ bool accept_untag1; /* Whether accept untag1 packet from host */
+ bool accept_tag2;
+ bool accept_untag2;
+ bool insert_tag1_en; /* Whether insert inner vlan tag */
+ bool insert_tag2_en; /* Whether insert outer vlan tag */
+ u16 default_tag1; /* The default inner vlan tag to insert */
+ u16 default_tag2; /* The default outer vlan tag to insert */
+ bool tag_shift_mode_en;
+};
+
+/* VPort level vlan tag configuration for RX direction */
+struct hclge_rx_vtag_cfg {
+ bool rx_vlan_offload_en; /* Whether enable rx vlan offload */
+ bool strip_tag1_en; /* Whether strip inner vlan tag */
+ bool strip_tag2_en; /* Whether strip outer vlan tag */
+ bool vlan1_vlan_prionly; /* Inner vlan tag up to descriptor enable */
+ bool vlan2_vlan_prionly; /* Outer vlan tag up to descriptor enable */
+ bool strip_tag1_discard_en; /* Inner vlan tag discard for BD enable */
+ bool strip_tag2_discard_en; /* Outer vlan tag discard for BD enable */
+};
+
+enum HCLGE_VPORT_STATE {
+ HCLGE_VPORT_STATE_ALIVE,
+ HCLGE_VPORT_STATE_MAC_TBL_CHANGE,
+ HCLGE_VPORT_STATE_PROMISC_CHANGE,
+ HCLGE_VPORT_STATE_VLAN_FLTR_CHANGE,
+ HCLGE_VPORT_STATE_INITED,
+ HCLGE_VPORT_STATE_MAX
+};
+
+enum HCLGE_VPORT_NEED_NOTIFY {
+ HCLGE_VPORT_NEED_NOTIFY_RESET,
+ HCLGE_VPORT_NEED_NOTIFY_VF_VLAN,
+};
+
+struct hclge_vlan_info {
+ u16 vlan_proto; /* so far support 802.1Q only */
+ u16 qos;
+ u16 vlan_tag;
+};
+
+struct hclge_port_base_vlan_config {
+ u16 state;
+ bool tbl_sta;
+ struct hclge_vlan_info vlan_info;
+ struct hclge_vlan_info old_vlan_info;
+};
+
+struct hclge_vf_info {
+ int link_state;
+ u8 mac[ETH_ALEN];
+ u32 spoofchk;
+ u32 max_tx_rate;
+ u32 trusted;
+ u8 request_uc_en;
+ u8 request_mc_en;
+ u8 request_bc_en;
+};
+
+struct hclge_vport {
+ u16 alloc_tqps; /* Allocated Tx/Rx queues */
+
+ u16 qs_offset;
+ u32 bw_limit; /* VSI BW Limit (0 = disabled) */
+ u8 dwrr;
+
+ bool req_vlan_fltr_en;
+ bool cur_vlan_fltr_en;
+ unsigned long vlan_del_fail_bmap[BITS_TO_LONGS(VLAN_N_VID)];
+ struct hclge_port_base_vlan_config port_base_vlan_cfg;
+ struct hclge_tx_vtag_cfg txvlan_cfg;
+ struct hclge_rx_vtag_cfg rxvlan_cfg;
+
+ u16 used_umv_num;
+
+ u16 vport_id;
+ struct hclge_dev *back; /* Back reference to associated dev */
+ struct hnae3_handle nic;
+ struct hnae3_handle roce;
+
+ unsigned long state;
+ unsigned long need_notify;
+ unsigned long last_active_jiffies;
+ u32 mps; /* Max packet size */
+ struct hclge_vf_info vf_info;
+
+ u8 overflow_promisc_flags;
+ u8 last_promisc_flags;
+
+ spinlock_t mac_list_lock; /* protect mac address need to add/detele */
+ struct list_head uc_mac_list; /* Store VF unicast table */
+ struct list_head mc_mac_list; /* Store VF multicast table */
+
+ struct list_head vlan_list; /* Store VF vlan table */
+};
+
+struct hclge_speed_bit_map {
+ u32 speed;
+ u32 speed_bit;
+};
+
+struct hclge_mac_speed_map {
+ u32 speed_drv; /* speed defined in driver */
+ u32 speed_fw; /* speed defined in firmware */
+};
+
+int hclge_set_vport_promisc_mode(struct hclge_vport *vport, bool en_uc_pmc,
+ bool en_mc_pmc, bool en_bc_pmc);
+int hclge_add_uc_addr_common(struct hclge_vport *vport,
+ const unsigned char *addr);
+int hclge_rm_uc_addr_common(struct hclge_vport *vport,
+ const unsigned char *addr);
+int hclge_add_mc_addr_common(struct hclge_vport *vport,
+ const unsigned char *addr);
+int hclge_rm_mc_addr_common(struct hclge_vport *vport,
+ const unsigned char *addr);
+
+struct hclge_vport *hclge_get_vport(struct hnae3_handle *handle);
+int hclge_bind_ring_with_vector(struct hclge_vport *vport,
+ int vector_id, bool en,
+ struct hnae3_ring_chain_node *ring_chain);
+
+static inline int hclge_get_queue_id(struct hnae3_queue *queue)
+{
+ struct hclge_comm_tqp *tqp =
+ container_of(queue, struct hclge_comm_tqp, q);
+
+ return tqp->index;
+}
+
+int hclge_inform_reset_assert_to_vf(struct hclge_vport *vport);
+int hclge_cfg_mac_speed_dup(struct hclge_dev *hdev, int speed, u8 duplex, u8 lane_num);
+int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto,
+ u16 vlan_id, bool is_kill);
+int hclge_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable);
+
+int hclge_buffer_alloc(struct hclge_dev *hdev);
+int hclge_rss_init_hw(struct hclge_dev *hdev);
+
+void hclge_mbx_handler(struct hclge_dev *hdev);
+int hclge_reset_tqp(struct hnae3_handle *handle);
+int hclge_cfg_flowctrl(struct hclge_dev *hdev);
+int hclge_func_reset_cmd(struct hclge_dev *hdev, int func_id);
+int hclge_vport_start(struct hclge_vport *vport);
+void hclge_vport_stop(struct hclge_vport *vport);
+int hclge_set_vport_mtu(struct hclge_vport *vport, int new_mtu);
+int hclge_dbg_read_cmd(struct hnae3_handle *handle, enum hnae3_dbg_cmd cmd,
+ char *buf, int len);
+u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle, u16 queue_id);
+int hclge_notify_client(struct hclge_dev *hdev,
+ enum hnae3_reset_notify_type type);
+int hclge_update_mac_list(struct hclge_vport *vport,
+ enum HCLGE_MAC_NODE_STATE state,
+ enum HCLGE_MAC_ADDR_TYPE mac_type,
+ const unsigned char *addr);
+int hclge_update_mac_node_for_dev_addr(struct hclge_vport *vport,
+ const u8 *old_addr, const u8 *new_addr);
+void hclge_rm_vport_all_mac_table(struct hclge_vport *vport, bool is_del_list,
+ enum HCLGE_MAC_ADDR_TYPE mac_type);
+void hclge_rm_vport_all_vlan_table(struct hclge_vport *vport, bool is_del_list);
+void hclge_uninit_vport_vlan_table(struct hclge_dev *hdev);
+void hclge_restore_mac_table_common(struct hclge_vport *vport);
+void hclge_restore_vport_port_base_vlan_config(struct hclge_dev *hdev);
+void hclge_restore_vport_vlan_table(struct hclge_vport *vport);
+int hclge_update_port_base_vlan_cfg(struct hclge_vport *vport, u16 state,
+ struct hclge_vlan_info *vlan_info);
+int hclge_push_vf_port_base_vlan_info(struct hclge_vport *vport, u8 vfid,
+ u16 state,
+ struct hclge_vlan_info *vlan_info);
+void hclge_task_schedule(struct hclge_dev *hdev, unsigned long delay_time);
+int hclge_query_bd_num_cmd_send(struct hclge_dev *hdev,
+ struct hclge_desc *desc);
+void hclge_report_hw_error(struct hclge_dev *hdev,
+ enum hnae3_hw_error_type type);
+void hclge_inform_vf_promisc_info(struct hclge_vport *vport);
+int hclge_dbg_dump_rst_info(struct hclge_dev *hdev, char *buf, int len);
+int hclge_push_vf_link_status(struct hclge_vport *vport);
+int hclge_enable_vport_vlan_filter(struct hclge_vport *vport, bool request_en);
+int hclge_mac_update_stats(struct hclge_dev *hdev);
+#endif
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
new file mode 100644
index 000000000..04ff9bf12
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
@@ -0,0 +1,1152 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2016-2017 Hisilicon Limited.
+
+#include "hclge_main.h"
+#include "hclge_mbx.h"
+#include "hnae3.h"
+#include "hclge_comm_rss.h"
+
+#define CREATE_TRACE_POINTS
+#include "hclge_trace.h"
+
+static u16 hclge_errno_to_resp(int errno)
+{
+ int resp = abs(errno);
+
+ /* The status for pf to vf msg cmd is u16, constrainted by HW.
+ * We need to keep the same type with it.
+ * The intput errno is the stander error code, it's safely to
+ * use a u16 to store the abs(errno).
+ */
+ return (u16)resp;
+}
+
+/* hclge_gen_resp_to_vf: used to generate a synchronous response to VF when PF
+ * receives a mailbox message from VF.
+ * @vport: pointer to struct hclge_vport
+ * @vf_to_pf_req: pointer to hclge_mbx_vf_to_pf_cmd of the original mailbox
+ * message
+ * @resp_status: indicate to VF whether its request success(0) or failed.
+ */
+static int hclge_gen_resp_to_vf(struct hclge_vport *vport,
+ struct hclge_mbx_vf_to_pf_cmd *vf_to_pf_req,
+ struct hclge_respond_to_vf_msg *resp_msg)
+{
+ struct hclge_mbx_pf_to_vf_cmd *resp_pf_to_vf;
+ struct hclge_dev *hdev = vport->back;
+ enum hclge_comm_cmd_status status;
+ struct hclge_desc desc;
+ u16 resp;
+
+ resp_pf_to_vf = (struct hclge_mbx_pf_to_vf_cmd *)desc.data;
+
+ if (resp_msg->len > HCLGE_MBX_MAX_RESP_DATA_SIZE) {
+ dev_err(&hdev->pdev->dev,
+ "PF fail to gen resp to VF len %u exceeds max len %u\n",
+ resp_msg->len,
+ HCLGE_MBX_MAX_RESP_DATA_SIZE);
+ /* If resp_msg->len is too long, set the value to max length
+ * and return the msg to VF
+ */
+ resp_msg->len = HCLGE_MBX_MAX_RESP_DATA_SIZE;
+ }
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_MBX_PF_TO_VF, false);
+
+ resp_pf_to_vf->dest_vfid = vf_to_pf_req->mbx_src_vfid;
+ resp_pf_to_vf->msg_len = vf_to_pf_req->msg_len;
+ resp_pf_to_vf->match_id = vf_to_pf_req->match_id;
+
+ resp_pf_to_vf->msg.code = cpu_to_le16(HCLGE_MBX_PF_VF_RESP);
+ resp_pf_to_vf->msg.vf_mbx_msg_code =
+ cpu_to_le16(vf_to_pf_req->msg.code);
+ resp_pf_to_vf->msg.vf_mbx_msg_subcode =
+ cpu_to_le16(vf_to_pf_req->msg.subcode);
+ resp = hclge_errno_to_resp(resp_msg->status);
+ if (resp < SHRT_MAX) {
+ resp_pf_to_vf->msg.resp_status = cpu_to_le16(resp);
+ } else {
+ dev_warn(&hdev->pdev->dev,
+ "failed to send response to VF, response status %u is out-of-bound\n",
+ resp);
+ resp_pf_to_vf->msg.resp_status = cpu_to_le16(EIO);
+ }
+
+ if (resp_msg->len > 0)
+ memcpy(resp_pf_to_vf->msg.resp_data, resp_msg->data,
+ resp_msg->len);
+
+ trace_hclge_pf_mbx_send(hdev, resp_pf_to_vf);
+
+ status = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (status)
+ dev_err(&hdev->pdev->dev,
+ "failed to send response to VF, status: %d, vfid: %u, code: %u, subcode: %u.\n",
+ status, vf_to_pf_req->mbx_src_vfid,
+ vf_to_pf_req->msg.code, vf_to_pf_req->msg.subcode);
+
+ return status;
+}
+
+static int hclge_send_mbx_msg(struct hclge_vport *vport, u8 *msg, u16 msg_len,
+ u16 mbx_opcode, u8 dest_vfid)
+{
+ struct hclge_mbx_pf_to_vf_cmd *resp_pf_to_vf;
+ struct hclge_dev *hdev = vport->back;
+ enum hclge_comm_cmd_status status;
+ struct hclge_desc desc;
+
+ if (msg_len > HCLGE_MBX_MAX_MSG_SIZE) {
+ dev_err(&hdev->pdev->dev,
+ "msg data length(=%u) exceeds maximum(=%u)\n",
+ msg_len, HCLGE_MBX_MAX_MSG_SIZE);
+ return -EMSGSIZE;
+ }
+
+ resp_pf_to_vf = (struct hclge_mbx_pf_to_vf_cmd *)desc.data;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_MBX_PF_TO_VF, false);
+
+ resp_pf_to_vf->dest_vfid = dest_vfid;
+ resp_pf_to_vf->msg_len = msg_len;
+ resp_pf_to_vf->msg.code = cpu_to_le16(mbx_opcode);
+
+ memcpy(resp_pf_to_vf->msg.msg_data, msg, msg_len);
+
+ trace_hclge_pf_mbx_send(hdev, resp_pf_to_vf);
+
+ status = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (status)
+ dev_err(&hdev->pdev->dev,
+ "failed to send mailbox to VF, status: %d, vfid: %u, opcode: %u\n",
+ status, dest_vfid, mbx_opcode);
+
+ return status;
+}
+
+static int hclge_inform_vf_reset(struct hclge_vport *vport, u16 reset_type)
+{
+ __le16 msg_data;
+ u8 dest_vfid;
+
+ dest_vfid = (u8)vport->vport_id;
+ msg_data = cpu_to_le16(reset_type);
+
+ /* send this requested info to VF */
+ return hclge_send_mbx_msg(vport, (u8 *)&msg_data, sizeof(msg_data),
+ HCLGE_MBX_ASSERTING_RESET, dest_vfid);
+}
+
+int hclge_inform_reset_assert_to_vf(struct hclge_vport *vport)
+{
+ struct hclge_dev *hdev = vport->back;
+ u16 reset_type;
+
+ BUILD_BUG_ON(HNAE3_MAX_RESET > U16_MAX);
+
+ if (hdev->reset_type == HNAE3_FUNC_RESET)
+ reset_type = HNAE3_VF_PF_FUNC_RESET;
+ else if (hdev->reset_type == HNAE3_FLR_RESET)
+ reset_type = HNAE3_VF_FULL_RESET;
+ else
+ reset_type = HNAE3_VF_FUNC_RESET;
+
+ return hclge_inform_vf_reset(vport, reset_type);
+}
+
+static void hclge_free_vector_ring_chain(struct hnae3_ring_chain_node *head)
+{
+ struct hnae3_ring_chain_node *chain_tmp, *chain;
+
+ chain = head->next;
+
+ while (chain) {
+ chain_tmp = chain->next;
+ kfree_sensitive(chain);
+ chain = chain_tmp;
+ }
+}
+
+/* hclge_get_ring_chain_from_mbx: get ring type & tqp id & int_gl idx
+ * from mailbox message
+ * msg[0]: opcode
+ * msg[1]: <not relevant to this function>
+ * msg[2]: ring_num
+ * msg[3]: first ring type (TX|RX)
+ * msg[4]: first tqp id
+ * msg[5]: first int_gl idx
+ * msg[6] ~ msg[14]: other ring type, tqp id and int_gl idx
+ */
+static int hclge_get_ring_chain_from_mbx(
+ struct hclge_mbx_vf_to_pf_cmd *req,
+ struct hnae3_ring_chain_node *ring_chain,
+ struct hclge_vport *vport)
+{
+ struct hnae3_ring_chain_node *cur_chain, *new_chain;
+ struct hclge_dev *hdev = vport->back;
+ int ring_num;
+ int i;
+
+ ring_num = req->msg.ring_num;
+
+ if (ring_num > HCLGE_MBX_MAX_RING_CHAIN_PARAM_NUM)
+ return -EINVAL;
+
+ for (i = 0; i < ring_num; i++) {
+ if (req->msg.param[i].tqp_index >= vport->nic.kinfo.rss_size) {
+ dev_err(&hdev->pdev->dev, "tqp index(%u) is out of range(0-%u)\n",
+ req->msg.param[i].tqp_index,
+ vport->nic.kinfo.rss_size - 1U);
+ return -EINVAL;
+ }
+ }
+
+ hnae3_set_bit(ring_chain->flag, HNAE3_RING_TYPE_B,
+ req->msg.param[0].ring_type);
+ ring_chain->tqp_index =
+ hclge_get_queue_id(vport->nic.kinfo.tqp
+ [req->msg.param[0].tqp_index]);
+ hnae3_set_field(ring_chain->int_gl_idx, HNAE3_RING_GL_IDX_M,
+ HNAE3_RING_GL_IDX_S, req->msg.param[0].int_gl_index);
+
+ cur_chain = ring_chain;
+
+ for (i = 1; i < ring_num; i++) {
+ new_chain = kzalloc(sizeof(*new_chain), GFP_KERNEL);
+ if (!new_chain)
+ goto err;
+
+ hnae3_set_bit(new_chain->flag, HNAE3_RING_TYPE_B,
+ req->msg.param[i].ring_type);
+
+ new_chain->tqp_index =
+ hclge_get_queue_id(vport->nic.kinfo.tqp
+ [req->msg.param[i].tqp_index]);
+
+ hnae3_set_field(new_chain->int_gl_idx, HNAE3_RING_GL_IDX_M,
+ HNAE3_RING_GL_IDX_S,
+ req->msg.param[i].int_gl_index);
+
+ cur_chain->next = new_chain;
+ cur_chain = new_chain;
+ }
+
+ return 0;
+err:
+ hclge_free_vector_ring_chain(ring_chain);
+ return -ENOMEM;
+}
+
+static int hclge_map_unmap_ring_to_vf_vector(struct hclge_vport *vport, bool en,
+ struct hclge_mbx_vf_to_pf_cmd *req)
+{
+ struct hnae3_ring_chain_node ring_chain;
+ int vector_id = req->msg.vector_id;
+ int ret;
+
+ memset(&ring_chain, 0, sizeof(ring_chain));
+ ret = hclge_get_ring_chain_from_mbx(req, &ring_chain, vport);
+ if (ret)
+ return ret;
+
+ ret = hclge_bind_ring_with_vector(vport, vector_id, en, &ring_chain);
+
+ hclge_free_vector_ring_chain(&ring_chain);
+
+ return ret;
+}
+
+static int hclge_query_ring_vector_map(struct hclge_vport *vport,
+ struct hnae3_ring_chain_node *ring_chain,
+ struct hclge_desc *desc)
+{
+ struct hclge_ctrl_vector_chain_cmd *req =
+ (struct hclge_ctrl_vector_chain_cmd *)desc->data;
+ struct hclge_dev *hdev = vport->back;
+ u16 tqp_type_and_id;
+ int status;
+
+ hclge_cmd_setup_basic_desc(desc, HCLGE_OPC_ADD_RING_TO_VECTOR, true);
+
+ tqp_type_and_id = le16_to_cpu(req->tqp_type_and_id[0]);
+ hnae3_set_field(tqp_type_and_id, HCLGE_INT_TYPE_M, HCLGE_INT_TYPE_S,
+ hnae3_get_bit(ring_chain->flag, HNAE3_RING_TYPE_B));
+ hnae3_set_field(tqp_type_and_id, HCLGE_TQP_ID_M, HCLGE_TQP_ID_S,
+ ring_chain->tqp_index);
+ req->tqp_type_and_id[0] = cpu_to_le16(tqp_type_and_id);
+ req->vfid = vport->vport_id;
+
+ status = hclge_cmd_send(&hdev->hw, desc, 1);
+ if (status)
+ dev_err(&hdev->pdev->dev,
+ "Get VF ring vector map info fail, status is %d.\n",
+ status);
+
+ return status;
+}
+
+static int hclge_get_vf_ring_vector_map(struct hclge_vport *vport,
+ struct hclge_mbx_vf_to_pf_cmd *req,
+ struct hclge_respond_to_vf_msg *resp)
+{
+#define HCLGE_LIMIT_RING_NUM 1
+#define HCLGE_RING_TYPE_OFFSET 0
+#define HCLGE_TQP_INDEX_OFFSET 1
+#define HCLGE_INT_GL_INDEX_OFFSET 2
+#define HCLGE_VECTOR_ID_OFFSET 3
+#define HCLGE_RING_VECTOR_MAP_INFO_LEN 4
+ struct hnae3_ring_chain_node ring_chain;
+ struct hclge_desc desc;
+ struct hclge_ctrl_vector_chain_cmd *data =
+ (struct hclge_ctrl_vector_chain_cmd *)desc.data;
+ u16 tqp_type_and_id;
+ u8 int_gl_index;
+ int ret;
+
+ req->msg.ring_num = HCLGE_LIMIT_RING_NUM;
+
+ memset(&ring_chain, 0, sizeof(ring_chain));
+ ret = hclge_get_ring_chain_from_mbx(req, &ring_chain, vport);
+ if (ret)
+ return ret;
+
+ ret = hclge_query_ring_vector_map(vport, &ring_chain, &desc);
+ if (ret) {
+ hclge_free_vector_ring_chain(&ring_chain);
+ return ret;
+ }
+
+ tqp_type_and_id = le16_to_cpu(data->tqp_type_and_id[0]);
+ int_gl_index = hnae3_get_field(tqp_type_and_id,
+ HCLGE_INT_GL_IDX_M, HCLGE_INT_GL_IDX_S);
+
+ resp->data[HCLGE_RING_TYPE_OFFSET] = req->msg.param[0].ring_type;
+ resp->data[HCLGE_TQP_INDEX_OFFSET] = req->msg.param[0].tqp_index;
+ resp->data[HCLGE_INT_GL_INDEX_OFFSET] = int_gl_index;
+ resp->data[HCLGE_VECTOR_ID_OFFSET] = data->int_vector_id_l;
+ resp->len = HCLGE_RING_VECTOR_MAP_INFO_LEN;
+
+ hclge_free_vector_ring_chain(&ring_chain);
+
+ return ret;
+}
+
+static void hclge_set_vf_promisc_mode(struct hclge_vport *vport,
+ struct hclge_mbx_vf_to_pf_cmd *req)
+{
+ struct hnae3_handle *handle = &vport->nic;
+ struct hclge_dev *hdev = vport->back;
+
+ vport->vf_info.request_uc_en = req->msg.en_uc;
+ vport->vf_info.request_mc_en = req->msg.en_mc;
+ vport->vf_info.request_bc_en = req->msg.en_bc;
+
+ if (req->msg.en_limit_promisc)
+ set_bit(HNAE3_PFLAG_LIMIT_PROMISC, &handle->priv_flags);
+ else
+ clear_bit(HNAE3_PFLAG_LIMIT_PROMISC,
+ &handle->priv_flags);
+
+ set_bit(HCLGE_VPORT_STATE_PROMISC_CHANGE, &vport->state);
+ hclge_task_schedule(hdev, 0);
+}
+
+static int hclge_set_vf_uc_mac_addr(struct hclge_vport *vport,
+ struct hclge_mbx_vf_to_pf_cmd *mbx_req)
+{
+#define HCLGE_MBX_VF_OLD_MAC_ADDR_OFFSET 6
+
+ const u8 *mac_addr = (const u8 *)(mbx_req->msg.data);
+ struct hclge_dev *hdev = vport->back;
+ int status;
+
+ if (mbx_req->msg.subcode == HCLGE_MBX_MAC_VLAN_UC_MODIFY) {
+ const u8 *old_addr = (const u8 *)
+ (&mbx_req->msg.data[HCLGE_MBX_VF_OLD_MAC_ADDR_OFFSET]);
+
+ /* If VF MAC has been configured by the host then it
+ * cannot be overridden by the MAC specified by the VM.
+ */
+ if (!is_zero_ether_addr(vport->vf_info.mac) &&
+ !ether_addr_equal(mac_addr, vport->vf_info.mac))
+ return -EPERM;
+
+ if (!is_valid_ether_addr(mac_addr))
+ return -EINVAL;
+
+ spin_lock_bh(&vport->mac_list_lock);
+ status = hclge_update_mac_node_for_dev_addr(vport, old_addr,
+ mac_addr);
+ spin_unlock_bh(&vport->mac_list_lock);
+ hclge_task_schedule(hdev, 0);
+ } else if (mbx_req->msg.subcode == HCLGE_MBX_MAC_VLAN_UC_ADD) {
+ status = hclge_update_mac_list(vport, HCLGE_MAC_TO_ADD,
+ HCLGE_MAC_ADDR_UC, mac_addr);
+ } else if (mbx_req->msg.subcode == HCLGE_MBX_MAC_VLAN_UC_REMOVE) {
+ status = hclge_update_mac_list(vport, HCLGE_MAC_TO_DEL,
+ HCLGE_MAC_ADDR_UC, mac_addr);
+ } else {
+ dev_err(&hdev->pdev->dev,
+ "failed to set unicast mac addr, unknown subcode %u\n",
+ mbx_req->msg.subcode);
+ return -EIO;
+ }
+
+ return status;
+}
+
+static int hclge_set_vf_mc_mac_addr(struct hclge_vport *vport,
+ struct hclge_mbx_vf_to_pf_cmd *mbx_req)
+{
+ const u8 *mac_addr = (const u8 *)(mbx_req->msg.data);
+ struct hclge_dev *hdev = vport->back;
+
+ if (mbx_req->msg.subcode == HCLGE_MBX_MAC_VLAN_MC_ADD) {
+ hclge_update_mac_list(vport, HCLGE_MAC_TO_ADD,
+ HCLGE_MAC_ADDR_MC, mac_addr);
+ } else if (mbx_req->msg.subcode == HCLGE_MBX_MAC_VLAN_MC_REMOVE) {
+ hclge_update_mac_list(vport, HCLGE_MAC_TO_DEL,
+ HCLGE_MAC_ADDR_MC, mac_addr);
+ } else {
+ dev_err(&hdev->pdev->dev,
+ "failed to set mcast mac addr, unknown subcode %u\n",
+ mbx_req->msg.subcode);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+int hclge_push_vf_port_base_vlan_info(struct hclge_vport *vport, u8 vfid,
+ u16 state,
+ struct hclge_vlan_info *vlan_info)
+{
+ struct hclge_mbx_port_base_vlan base_vlan;
+
+ base_vlan.state = cpu_to_le16(state);
+ base_vlan.vlan_proto = cpu_to_le16(vlan_info->vlan_proto);
+ base_vlan.qos = cpu_to_le16(vlan_info->qos);
+ base_vlan.vlan_tag = cpu_to_le16(vlan_info->vlan_tag);
+
+ return hclge_send_mbx_msg(vport, (u8 *)&base_vlan, sizeof(base_vlan),
+ HCLGE_MBX_PUSH_VLAN_INFO, vfid);
+}
+
+static int hclge_set_vf_vlan_cfg(struct hclge_vport *vport,
+ struct hclge_mbx_vf_to_pf_cmd *mbx_req,
+ struct hclge_respond_to_vf_msg *resp_msg)
+{
+#define HCLGE_MBX_VLAN_STATE_OFFSET 0
+#define HCLGE_MBX_VLAN_INFO_OFFSET 2
+
+ struct hnae3_handle *handle = &vport->nic;
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_vf_vlan_cfg *msg_cmd;
+ __be16 proto;
+ u16 vlan_id;
+
+ msg_cmd = (struct hclge_vf_vlan_cfg *)&mbx_req->msg;
+ switch (msg_cmd->subcode) {
+ case HCLGE_MBX_VLAN_FILTER:
+ proto = cpu_to_be16(le16_to_cpu(msg_cmd->proto));
+ vlan_id = le16_to_cpu(msg_cmd->vlan);
+ return hclge_set_vlan_filter(handle, proto, vlan_id,
+ msg_cmd->is_kill);
+ case HCLGE_MBX_VLAN_RX_OFF_CFG:
+ return hclge_en_hw_strip_rxvtag(handle, msg_cmd->enable);
+ case HCLGE_MBX_GET_PORT_BASE_VLAN_STATE:
+ /* vf does not need to know about the port based VLAN state
+ * on device HNAE3_DEVICE_VERSION_V3. So always return disable
+ * on device HNAE3_DEVICE_VERSION_V3 if vf queries the port
+ * based VLAN state.
+ */
+ resp_msg->data[0] =
+ hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V3 ?
+ HNAE3_PORT_BASE_VLAN_DISABLE :
+ vport->port_base_vlan_cfg.state;
+ resp_msg->len = sizeof(u8);
+ return 0;
+ case HCLGE_MBX_ENABLE_VLAN_FILTER:
+ return hclge_enable_vport_vlan_filter(vport, msg_cmd->enable);
+ default:
+ return 0;
+ }
+}
+
+static int hclge_set_vf_alive(struct hclge_vport *vport,
+ struct hclge_mbx_vf_to_pf_cmd *mbx_req)
+{
+ bool alive = !!mbx_req->msg.data[0];
+ int ret = 0;
+
+ if (alive)
+ ret = hclge_vport_start(vport);
+ else
+ hclge_vport_stop(vport);
+
+ return ret;
+}
+
+static void hclge_get_basic_info(struct hclge_vport *vport,
+ struct hclge_respond_to_vf_msg *resp_msg)
+{
+ struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
+ struct hnae3_ae_dev *ae_dev = vport->back->ae_dev;
+ struct hclge_basic_info *basic_info;
+ unsigned int i;
+ u32 pf_caps;
+
+ basic_info = (struct hclge_basic_info *)resp_msg->data;
+ for (i = 0; i < kinfo->tc_info.num_tc; i++)
+ basic_info->hw_tc_map |= BIT(i);
+
+ pf_caps = le32_to_cpu(basic_info->pf_caps);
+ if (test_bit(HNAE3_DEV_SUPPORT_VLAN_FLTR_MDF_B, ae_dev->caps))
+ hnae3_set_bit(pf_caps, HNAE3_PF_SUPPORT_VLAN_FLTR_MDF_B, 1);
+
+ basic_info->pf_caps = cpu_to_le32(pf_caps);
+ resp_msg->len = HCLGE_MBX_MAX_RESP_DATA_SIZE;
+}
+
+static void hclge_get_vf_queue_info(struct hclge_vport *vport,
+ struct hclge_respond_to_vf_msg *resp_msg)
+{
+#define HCLGE_TQPS_RSS_INFO_LEN 6
+
+ struct hclge_mbx_vf_queue_info *queue_info;
+ struct hclge_dev *hdev = vport->back;
+
+ /* get the queue related info */
+ queue_info = (struct hclge_mbx_vf_queue_info *)resp_msg->data;
+ queue_info->num_tqps = cpu_to_le16(vport->alloc_tqps);
+ queue_info->rss_size = cpu_to_le16(vport->nic.kinfo.rss_size);
+ queue_info->rx_buf_len = cpu_to_le16(hdev->rx_buf_len);
+ resp_msg->len = HCLGE_TQPS_RSS_INFO_LEN;
+}
+
+static void hclge_get_vf_mac_addr(struct hclge_vport *vport,
+ struct hclge_respond_to_vf_msg *resp_msg)
+{
+ ether_addr_copy(resp_msg->data, vport->vf_info.mac);
+ resp_msg->len = ETH_ALEN;
+}
+
+static void hclge_get_vf_queue_depth(struct hclge_vport *vport,
+ struct hclge_respond_to_vf_msg *resp_msg)
+{
+#define HCLGE_TQPS_DEPTH_INFO_LEN 4
+
+ struct hclge_mbx_vf_queue_depth *queue_depth;
+ struct hclge_dev *hdev = vport->back;
+
+ /* get the queue depth info */
+ queue_depth = (struct hclge_mbx_vf_queue_depth *)resp_msg->data;
+ queue_depth->num_tx_desc = cpu_to_le16(hdev->num_tx_desc);
+ queue_depth->num_rx_desc = cpu_to_le16(hdev->num_rx_desc);
+
+ resp_msg->len = HCLGE_TQPS_DEPTH_INFO_LEN;
+}
+
+static void hclge_get_vf_media_type(struct hclge_vport *vport,
+ struct hclge_respond_to_vf_msg *resp_msg)
+{
+#define HCLGE_VF_MEDIA_TYPE_OFFSET 0
+#define HCLGE_VF_MODULE_TYPE_OFFSET 1
+#define HCLGE_VF_MEDIA_TYPE_LENGTH 2
+
+ struct hclge_dev *hdev = vport->back;
+
+ resp_msg->data[HCLGE_VF_MEDIA_TYPE_OFFSET] =
+ hdev->hw.mac.media_type;
+ resp_msg->data[HCLGE_VF_MODULE_TYPE_OFFSET] =
+ hdev->hw.mac.module_type;
+ resp_msg->len = HCLGE_VF_MEDIA_TYPE_LENGTH;
+}
+
+int hclge_push_vf_link_status(struct hclge_vport *vport)
+{
+#define HCLGE_VF_LINK_STATE_UP 1U
+#define HCLGE_VF_LINK_STATE_DOWN 0U
+
+ struct hclge_mbx_link_status link_info;
+ struct hclge_dev *hdev = vport->back;
+ u16 link_status;
+
+ /* mac.link can only be 0 or 1 */
+ switch (vport->vf_info.link_state) {
+ case IFLA_VF_LINK_STATE_ENABLE:
+ link_status = HCLGE_VF_LINK_STATE_UP;
+ break;
+ case IFLA_VF_LINK_STATE_DISABLE:
+ link_status = HCLGE_VF_LINK_STATE_DOWN;
+ break;
+ case IFLA_VF_LINK_STATE_AUTO:
+ default:
+ link_status = (u16)hdev->hw.mac.link;
+ break;
+ }
+
+ link_info.link_status = cpu_to_le16(link_status);
+ link_info.speed = cpu_to_le32(hdev->hw.mac.speed);
+ link_info.duplex = cpu_to_le16(hdev->hw.mac.duplex);
+ link_info.flag = HCLGE_MBX_PUSH_LINK_STATUS_EN;
+
+ /* send this requested info to VF */
+ return hclge_send_mbx_msg(vport, (u8 *)&link_info, sizeof(link_info),
+ HCLGE_MBX_LINK_STAT_CHANGE, vport->vport_id);
+}
+
+static void hclge_get_link_mode(struct hclge_vport *vport,
+ struct hclge_mbx_vf_to_pf_cmd *mbx_req)
+{
+#define HCLGE_SUPPORTED 1
+ struct hclge_mbx_link_mode link_mode;
+ struct hclge_dev *hdev = vport->back;
+ unsigned long advertising;
+ unsigned long supported;
+ unsigned long send_data;
+ u8 dest_vfid;
+
+ advertising = hdev->hw.mac.advertising[0];
+ supported = hdev->hw.mac.supported[0];
+ dest_vfid = mbx_req->mbx_src_vfid;
+ send_data = mbx_req->msg.data[0] == HCLGE_SUPPORTED ? supported :
+ advertising;
+ link_mode.idx = cpu_to_le16((u16)mbx_req->msg.data[0]);
+ link_mode.link_mode = cpu_to_le64(send_data);
+
+ hclge_send_mbx_msg(vport, (u8 *)&link_mode, sizeof(link_mode),
+ HCLGE_MBX_LINK_STAT_MODE, dest_vfid);
+}
+
+static int hclge_mbx_reset_vf_queue(struct hclge_vport *vport,
+ struct hclge_mbx_vf_to_pf_cmd *mbx_req,
+ struct hclge_respond_to_vf_msg *resp_msg)
+{
+#define HCLGE_RESET_ALL_QUEUE_DONE 1U
+ struct hnae3_handle *handle = &vport->nic;
+ struct hclge_dev *hdev = vport->back;
+ u16 queue_id;
+ int ret;
+
+ queue_id = le16_to_cpu(*(__le16 *)mbx_req->msg.data);
+ resp_msg->data[0] = HCLGE_RESET_ALL_QUEUE_DONE;
+ resp_msg->len = sizeof(u8);
+
+ /* pf will reset vf's all queues at a time. So it is unnecessary
+ * to reset queues if queue_id > 0, just return success.
+ */
+ if (queue_id > 0)
+ return 0;
+
+ ret = hclge_reset_tqp(handle);
+ if (ret)
+ dev_err(&hdev->pdev->dev, "failed to reset vf %u queue, ret = %d\n",
+ vport->vport_id - HCLGE_VF_VPORT_START_NUM, ret);
+
+ return ret;
+}
+
+static int hclge_reset_vf(struct hclge_vport *vport)
+{
+ struct hclge_dev *hdev = vport->back;
+
+ dev_warn(&hdev->pdev->dev, "PF received VF reset request from VF %u!",
+ vport->vport_id - HCLGE_VF_VPORT_START_NUM);
+
+ return hclge_func_reset_cmd(hdev, vport->vport_id);
+}
+
+static void hclge_notify_vf_config(struct hclge_vport *vport)
+{
+ struct hclge_dev *hdev = vport->back;
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+ struct hclge_port_base_vlan_config *vlan_cfg;
+ int ret;
+
+ hclge_push_vf_link_status(vport);
+ if (test_bit(HCLGE_VPORT_NEED_NOTIFY_RESET, &vport->need_notify)) {
+ ret = hclge_inform_vf_reset(vport, HNAE3_VF_PF_FUNC_RESET);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to inform VF %u reset!",
+ vport->vport_id - HCLGE_VF_VPORT_START_NUM);
+ return;
+ }
+ vport->need_notify = 0;
+ return;
+ }
+
+ if (ae_dev->dev_version < HNAE3_DEVICE_VERSION_V3 &&
+ test_bit(HCLGE_VPORT_NEED_NOTIFY_VF_VLAN, &vport->need_notify)) {
+ vlan_cfg = &vport->port_base_vlan_cfg;
+ ret = hclge_push_vf_port_base_vlan_info(&hdev->vport[0],
+ vport->vport_id,
+ vlan_cfg->state,
+ &vlan_cfg->vlan_info);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to inform VF %u port base vlan!",
+ vport->vport_id - HCLGE_VF_VPORT_START_NUM);
+ return;
+ }
+ clear_bit(HCLGE_VPORT_NEED_NOTIFY_VF_VLAN, &vport->need_notify);
+ }
+}
+
+static void hclge_vf_keep_alive(struct hclge_vport *vport)
+{
+ struct hclge_dev *hdev = vport->back;
+
+ vport->last_active_jiffies = jiffies;
+
+ if (test_bit(HCLGE_VPORT_STATE_INITED, &vport->state) &&
+ !test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state)) {
+ set_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state);
+ dev_info(&hdev->pdev->dev, "VF %u is alive!",
+ vport->vport_id - HCLGE_VF_VPORT_START_NUM);
+ hclge_notify_vf_config(vport);
+ }
+}
+
+static int hclge_set_vf_mtu(struct hclge_vport *vport,
+ struct hclge_mbx_vf_to_pf_cmd *mbx_req)
+{
+ struct hclge_mbx_mtu_info *mtu_info;
+ u32 mtu;
+
+ mtu_info = (struct hclge_mbx_mtu_info *)mbx_req->msg.data;
+ mtu = le32_to_cpu(mtu_info->mtu);
+
+ return hclge_set_vport_mtu(vport, mtu);
+}
+
+static int hclge_get_queue_id_in_pf(struct hclge_vport *vport,
+ struct hclge_mbx_vf_to_pf_cmd *mbx_req,
+ struct hclge_respond_to_vf_msg *resp_msg)
+{
+ struct hnae3_handle *handle = &vport->nic;
+ struct hclge_dev *hdev = vport->back;
+ u16 queue_id, qid_in_pf;
+
+ queue_id = le16_to_cpu(*(__le16 *)mbx_req->msg.data);
+ if (queue_id >= handle->kinfo.num_tqps) {
+ dev_err(&hdev->pdev->dev, "Invalid queue id(%u) from VF %u\n",
+ queue_id, mbx_req->mbx_src_vfid);
+ return -EINVAL;
+ }
+
+ qid_in_pf = hclge_covert_handle_qid_global(&vport->nic, queue_id);
+ *(__le16 *)resp_msg->data = cpu_to_le16(qid_in_pf);
+ resp_msg->len = sizeof(qid_in_pf);
+ return 0;
+}
+
+static int hclge_get_rss_key(struct hclge_vport *vport,
+ struct hclge_mbx_vf_to_pf_cmd *mbx_req,
+ struct hclge_respond_to_vf_msg *resp_msg)
+{
+#define HCLGE_RSS_MBX_RESP_LEN 8
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_comm_rss_cfg *rss_cfg;
+ u8 index;
+
+ index = mbx_req->msg.data[0];
+ rss_cfg = &hdev->rss_cfg;
+
+ /* Check the query index of rss_hash_key from VF, make sure no
+ * more than the size of rss_hash_key.
+ */
+ if (((index + 1) * HCLGE_RSS_MBX_RESP_LEN) >
+ sizeof(rss_cfg->rss_hash_key)) {
+ dev_warn(&hdev->pdev->dev,
+ "failed to get the rss hash key, the index(%u) invalid !\n",
+ index);
+ return -EINVAL;
+ }
+
+ memcpy(resp_msg->data,
+ &rss_cfg->rss_hash_key[index * HCLGE_RSS_MBX_RESP_LEN],
+ HCLGE_RSS_MBX_RESP_LEN);
+ resp_msg->len = HCLGE_RSS_MBX_RESP_LEN;
+ return 0;
+}
+
+static void hclge_link_fail_parse(struct hclge_dev *hdev, u8 link_fail_code)
+{
+ switch (link_fail_code) {
+ case HCLGE_LF_REF_CLOCK_LOST:
+ dev_warn(&hdev->pdev->dev, "Reference clock lost!\n");
+ break;
+ case HCLGE_LF_XSFP_TX_DISABLE:
+ dev_warn(&hdev->pdev->dev, "SFP tx is disabled!\n");
+ break;
+ case HCLGE_LF_XSFP_ABSENT:
+ dev_warn(&hdev->pdev->dev, "SFP is absent!\n");
+ break;
+ default:
+ break;
+ }
+}
+
+static void hclge_handle_link_change_event(struct hclge_dev *hdev,
+ struct hclge_mbx_vf_to_pf_cmd *req)
+{
+ hclge_task_schedule(hdev, 0);
+
+ if (!req->msg.subcode)
+ hclge_link_fail_parse(hdev, req->msg.data[0]);
+}
+
+static bool hclge_cmd_crq_empty(struct hclge_hw *hw)
+{
+ u32 tail = hclge_read_dev(hw, HCLGE_COMM_NIC_CRQ_TAIL_REG);
+
+ return tail == hw->hw.cmq.crq.next_to_use;
+}
+
+static void hclge_handle_ncsi_error(struct hclge_dev *hdev)
+{
+ struct hnae3_ae_dev *ae_dev = hdev->ae_dev;
+
+ ae_dev->ops->set_default_reset_request(ae_dev, HNAE3_GLOBAL_RESET);
+ dev_warn(&hdev->pdev->dev, "requesting reset due to NCSI error\n");
+ ae_dev->ops->reset_event(hdev->pdev, NULL);
+}
+
+static void hclge_handle_vf_tbl(struct hclge_vport *vport,
+ struct hclge_mbx_vf_to_pf_cmd *mbx_req)
+{
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_vf_vlan_cfg *msg_cmd;
+
+ msg_cmd = (struct hclge_vf_vlan_cfg *)&mbx_req->msg;
+ if (msg_cmd->subcode == HCLGE_MBX_VPORT_LIST_CLEAR) {
+ hclge_rm_vport_all_mac_table(vport, true, HCLGE_MAC_ADDR_UC);
+ hclge_rm_vport_all_mac_table(vport, true, HCLGE_MAC_ADDR_MC);
+ hclge_rm_vport_all_vlan_table(vport, true);
+ } else {
+ dev_warn(&hdev->pdev->dev, "Invalid cmd(%u)\n",
+ msg_cmd->subcode);
+ }
+}
+
+static int
+hclge_mbx_map_ring_to_vector_handler(struct hclge_mbx_ops_param *param)
+{
+ return hclge_map_unmap_ring_to_vf_vector(param->vport, true,
+ param->req);
+}
+
+static int
+hclge_mbx_unmap_ring_to_vector_handler(struct hclge_mbx_ops_param *param)
+{
+ return hclge_map_unmap_ring_to_vf_vector(param->vport, false,
+ param->req);
+}
+
+static int
+hclge_mbx_get_ring_vector_map_handler(struct hclge_mbx_ops_param *param)
+{
+ int ret;
+
+ ret = hclge_get_vf_ring_vector_map(param->vport, param->req,
+ param->resp_msg);
+ if (ret)
+ dev_err(&param->vport->back->pdev->dev,
+ "PF fail(%d) to get VF ring vector map\n",
+ ret);
+ return ret;
+}
+
+static int hclge_mbx_set_promisc_mode_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_set_vf_promisc_mode(param->vport, param->req);
+ return 0;
+}
+
+static int hclge_mbx_set_unicast_handler(struct hclge_mbx_ops_param *param)
+{
+ int ret;
+
+ ret = hclge_set_vf_uc_mac_addr(param->vport, param->req);
+ if (ret)
+ dev_err(&param->vport->back->pdev->dev,
+ "PF fail(%d) to set VF UC MAC Addr\n",
+ ret);
+ return ret;
+}
+
+static int hclge_mbx_set_multicast_handler(struct hclge_mbx_ops_param *param)
+{
+ int ret;
+
+ ret = hclge_set_vf_mc_mac_addr(param->vport, param->req);
+ if (ret)
+ dev_err(&param->vport->back->pdev->dev,
+ "PF fail(%d) to set VF MC MAC Addr\n",
+ ret);
+ return ret;
+}
+
+static int hclge_mbx_set_vlan_handler(struct hclge_mbx_ops_param *param)
+{
+ int ret;
+
+ ret = hclge_set_vf_vlan_cfg(param->vport, param->req, param->resp_msg);
+ if (ret)
+ dev_err(&param->vport->back->pdev->dev,
+ "PF failed(%d) to config VF's VLAN\n",
+ ret);
+ return ret;
+}
+
+static int hclge_mbx_set_alive_handler(struct hclge_mbx_ops_param *param)
+{
+ int ret;
+
+ ret = hclge_set_vf_alive(param->vport, param->req);
+ if (ret)
+ dev_err(&param->vport->back->pdev->dev,
+ "PF failed(%d) to set VF's ALIVE\n",
+ ret);
+ return ret;
+}
+
+static int hclge_mbx_get_qinfo_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_get_vf_queue_info(param->vport, param->resp_msg);
+ return 0;
+}
+
+static int hclge_mbx_get_qdepth_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_get_vf_queue_depth(param->vport, param->resp_msg);
+ return 0;
+}
+
+static int hclge_mbx_get_basic_info_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_get_basic_info(param->vport, param->resp_msg);
+ return 0;
+}
+
+static int hclge_mbx_get_link_status_handler(struct hclge_mbx_ops_param *param)
+{
+ int ret;
+
+ ret = hclge_push_vf_link_status(param->vport);
+ if (ret)
+ dev_err(&param->vport->back->pdev->dev,
+ "failed to inform link stat to VF, ret = %d\n",
+ ret);
+ return ret;
+}
+
+static int hclge_mbx_queue_reset_handler(struct hclge_mbx_ops_param *param)
+{
+ return hclge_mbx_reset_vf_queue(param->vport, param->req,
+ param->resp_msg);
+}
+
+static int hclge_mbx_reset_handler(struct hclge_mbx_ops_param *param)
+{
+ return hclge_reset_vf(param->vport);
+}
+
+static int hclge_mbx_keep_alive_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_vf_keep_alive(param->vport);
+ return 0;
+}
+
+static int hclge_mbx_set_mtu_handler(struct hclge_mbx_ops_param *param)
+{
+ int ret;
+
+ ret = hclge_set_vf_mtu(param->vport, param->req);
+ if (ret)
+ dev_err(&param->vport->back->pdev->dev,
+ "VF fail(%d) to set mtu\n", ret);
+ return ret;
+}
+
+static int hclge_mbx_get_qid_in_pf_handler(struct hclge_mbx_ops_param *param)
+{
+ return hclge_get_queue_id_in_pf(param->vport, param->req,
+ param->resp_msg);
+}
+
+static int hclge_mbx_get_rss_key_handler(struct hclge_mbx_ops_param *param)
+{
+ return hclge_get_rss_key(param->vport, param->req, param->resp_msg);
+}
+
+static int hclge_mbx_get_link_mode_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_get_link_mode(param->vport, param->req);
+ return 0;
+}
+
+static int
+hclge_mbx_get_vf_flr_status_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_rm_vport_all_mac_table(param->vport, false,
+ HCLGE_MAC_ADDR_UC);
+ hclge_rm_vport_all_mac_table(param->vport, false,
+ HCLGE_MAC_ADDR_MC);
+ hclge_rm_vport_all_vlan_table(param->vport, false);
+ return 0;
+}
+
+static int hclge_mbx_vf_uninit_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_rm_vport_all_mac_table(param->vport, true,
+ HCLGE_MAC_ADDR_UC);
+ hclge_rm_vport_all_mac_table(param->vport, true,
+ HCLGE_MAC_ADDR_MC);
+ hclge_rm_vport_all_vlan_table(param->vport, true);
+ param->vport->mps = 0;
+ return 0;
+}
+
+static int hclge_mbx_get_media_type_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_get_vf_media_type(param->vport, param->resp_msg);
+ return 0;
+}
+
+static int hclge_mbx_push_link_status_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_handle_link_change_event(param->vport->back, param->req);
+ return 0;
+}
+
+static int hclge_mbx_get_mac_addr_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_get_vf_mac_addr(param->vport, param->resp_msg);
+ return 0;
+}
+
+static int hclge_mbx_ncsi_error_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_handle_ncsi_error(param->vport->back);
+ return 0;
+}
+
+static int hclge_mbx_handle_vf_tbl_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_handle_vf_tbl(param->vport, param->req);
+ return 0;
+}
+
+static const hclge_mbx_ops_fn hclge_mbx_ops_list[HCLGE_MBX_OPCODE_MAX] = {
+ [HCLGE_MBX_RESET] = hclge_mbx_reset_handler,
+ [HCLGE_MBX_SET_UNICAST] = hclge_mbx_set_unicast_handler,
+ [HCLGE_MBX_SET_MULTICAST] = hclge_mbx_set_multicast_handler,
+ [HCLGE_MBX_SET_VLAN] = hclge_mbx_set_vlan_handler,
+ [HCLGE_MBX_MAP_RING_TO_VECTOR] = hclge_mbx_map_ring_to_vector_handler,
+ [HCLGE_MBX_UNMAP_RING_TO_VECTOR] = hclge_mbx_unmap_ring_to_vector_handler,
+ [HCLGE_MBX_SET_PROMISC_MODE] = hclge_mbx_set_promisc_mode_handler,
+ [HCLGE_MBX_GET_QINFO] = hclge_mbx_get_qinfo_handler,
+ [HCLGE_MBX_GET_QDEPTH] = hclge_mbx_get_qdepth_handler,
+ [HCLGE_MBX_GET_BASIC_INFO] = hclge_mbx_get_basic_info_handler,
+ [HCLGE_MBX_GET_RSS_KEY] = hclge_mbx_get_rss_key_handler,
+ [HCLGE_MBX_GET_MAC_ADDR] = hclge_mbx_get_mac_addr_handler,
+ [HCLGE_MBX_GET_LINK_STATUS] = hclge_mbx_get_link_status_handler,
+ [HCLGE_MBX_QUEUE_RESET] = hclge_mbx_queue_reset_handler,
+ [HCLGE_MBX_KEEP_ALIVE] = hclge_mbx_keep_alive_handler,
+ [HCLGE_MBX_SET_ALIVE] = hclge_mbx_set_alive_handler,
+ [HCLGE_MBX_SET_MTU] = hclge_mbx_set_mtu_handler,
+ [HCLGE_MBX_GET_QID_IN_PF] = hclge_mbx_get_qid_in_pf_handler,
+ [HCLGE_MBX_GET_LINK_MODE] = hclge_mbx_get_link_mode_handler,
+ [HCLGE_MBX_GET_MEDIA_TYPE] = hclge_mbx_get_media_type_handler,
+ [HCLGE_MBX_VF_UNINIT] = hclge_mbx_vf_uninit_handler,
+ [HCLGE_MBX_HANDLE_VF_TBL] = hclge_mbx_handle_vf_tbl_handler,
+ [HCLGE_MBX_GET_RING_VECTOR_MAP] = hclge_mbx_get_ring_vector_map_handler,
+ [HCLGE_MBX_GET_VF_FLR_STATUS] = hclge_mbx_get_vf_flr_status_handler,
+ [HCLGE_MBX_PUSH_LINK_STATUS] = hclge_mbx_push_link_status_handler,
+ [HCLGE_MBX_NCSI_ERROR] = hclge_mbx_ncsi_error_handler,
+};
+
+static void hclge_mbx_request_handling(struct hclge_mbx_ops_param *param)
+{
+ hclge_mbx_ops_fn cmd_func = NULL;
+ struct hclge_dev *hdev;
+ int ret = 0;
+
+ hdev = param->vport->back;
+ cmd_func = hclge_mbx_ops_list[param->req->msg.code];
+ if (cmd_func)
+ ret = cmd_func(param);
+ else
+ dev_err(&hdev->pdev->dev,
+ "un-supported mailbox message, code = %u\n",
+ param->req->msg.code);
+
+ /* PF driver should not reply IMP */
+ if (hnae3_get_bit(param->req->mbx_need_resp, HCLGE_MBX_NEED_RESP_B) &&
+ param->req->msg.code < HCLGE_MBX_GET_VF_FLR_STATUS) {
+ param->resp_msg->status = ret;
+ if (time_is_before_jiffies(hdev->last_mbx_scheduled +
+ HCLGE_MBX_SCHED_TIMEOUT))
+ dev_warn(&hdev->pdev->dev,
+ "resp vport%u mbx(%u,%u) late\n",
+ param->req->mbx_src_vfid,
+ param->req->msg.code,
+ param->req->msg.subcode);
+
+ hclge_gen_resp_to_vf(param->vport, param->req, param->resp_msg);
+ }
+}
+
+void hclge_mbx_handler(struct hclge_dev *hdev)
+{
+ struct hclge_comm_cmq_ring *crq = &hdev->hw.hw.cmq.crq;
+ struct hclge_respond_to_vf_msg resp_msg;
+ struct hclge_mbx_vf_to_pf_cmd *req;
+ struct hclge_mbx_ops_param param;
+ struct hclge_desc *desc;
+ unsigned int flag;
+
+ param.resp_msg = &resp_msg;
+ /* handle all the mailbox requests in the queue */
+ while (!hclge_cmd_crq_empty(&hdev->hw)) {
+ if (test_bit(HCLGE_COMM_STATE_CMD_DISABLE,
+ &hdev->hw.hw.comm_state)) {
+ dev_warn(&hdev->pdev->dev,
+ "command queue needs re-initializing\n");
+ return;
+ }
+
+ desc = &crq->desc[crq->next_to_use];
+ req = (struct hclge_mbx_vf_to_pf_cmd *)desc->data;
+
+ flag = le16_to_cpu(crq->desc[crq->next_to_use].flag);
+ if (unlikely(!hnae3_get_bit(flag, HCLGE_CMDQ_RX_OUTVLD_B))) {
+ dev_warn(&hdev->pdev->dev,
+ "dropped invalid mailbox message, code = %u\n",
+ req->msg.code);
+
+ /* dropping/not processing this invalid message */
+ crq->desc[crq->next_to_use].flag = 0;
+ hclge_mbx_ring_ptr_move_crq(crq);
+ continue;
+ }
+
+ trace_hclge_pf_mbx_get(hdev, req);
+
+ /* clear the resp_msg before processing every mailbox message */
+ memset(&resp_msg, 0, sizeof(resp_msg));
+ param.vport = &hdev->vport[req->mbx_src_vfid];
+ param.req = req;
+ hclge_mbx_request_handling(&param);
+
+ crq->desc[crq->next_to_use].flag = 0;
+ hclge_mbx_ring_ptr_move_crq(crq);
+ }
+
+ /* Write back CMDQ_RQ header pointer, M7 need this pointer */
+ hclge_write_dev(&hdev->hw, HCLGE_COMM_NIC_CRQ_HEAD_REG,
+ crq->next_to_use);
+}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
new file mode 100644
index 000000000..85fb11de4
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
@@ -0,0 +1,311 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2016-2017 Hisilicon Limited.
+
+#include <linux/etherdevice.h>
+#include <linux/kernel.h>
+#include <linux/marvell_phy.h>
+
+#include "hclge_cmd.h"
+#include "hclge_main.h"
+#include "hclge_mdio.h"
+
+enum hclge_mdio_c22_op_seq {
+ HCLGE_MDIO_C22_WRITE = 1,
+ HCLGE_MDIO_C22_READ = 2
+};
+
+#define HCLGE_MDIO_CTRL_START_B 0
+#define HCLGE_MDIO_CTRL_ST_S 1
+#define HCLGE_MDIO_CTRL_ST_M (0x3 << HCLGE_MDIO_CTRL_ST_S)
+#define HCLGE_MDIO_CTRL_OP_S 3
+#define HCLGE_MDIO_CTRL_OP_M (0x3 << HCLGE_MDIO_CTRL_OP_S)
+
+#define HCLGE_MDIO_PHYID_S 0
+#define HCLGE_MDIO_PHYID_M (0x1f << HCLGE_MDIO_PHYID_S)
+
+#define HCLGE_MDIO_PHYREG_S 0
+#define HCLGE_MDIO_PHYREG_M (0x1f << HCLGE_MDIO_PHYREG_S)
+
+#define HCLGE_MDIO_STA_B 0
+
+struct hclge_mdio_cfg_cmd {
+ u8 ctrl_bit;
+ u8 phyid;
+ u8 phyad;
+ u8 rsvd;
+ __le16 reserve;
+ __le16 data_wr;
+ __le16 data_rd;
+ __le16 sta;
+};
+
+static int hclge_mdio_write(struct mii_bus *bus, int phyid, int regnum,
+ u16 data)
+{
+ struct hclge_mdio_cfg_cmd *mdio_cmd;
+ struct hclge_dev *hdev = bus->priv;
+ struct hclge_desc desc;
+ int ret;
+
+ if (test_bit(HCLGE_COMM_STATE_CMD_DISABLE, &hdev->hw.hw.comm_state))
+ return -EBUSY;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MDIO_CONFIG, false);
+
+ mdio_cmd = (struct hclge_mdio_cfg_cmd *)desc.data;
+
+ hnae3_set_field(mdio_cmd->phyid, HCLGE_MDIO_PHYID_M,
+ HCLGE_MDIO_PHYID_S, (u32)phyid);
+ hnae3_set_field(mdio_cmd->phyad, HCLGE_MDIO_PHYREG_M,
+ HCLGE_MDIO_PHYREG_S, (u32)regnum);
+
+ hnae3_set_bit(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_START_B, 1);
+ hnae3_set_field(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_ST_M,
+ HCLGE_MDIO_CTRL_ST_S, 1);
+ hnae3_set_field(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_OP_M,
+ HCLGE_MDIO_CTRL_OP_S, HCLGE_MDIO_C22_WRITE);
+
+ mdio_cmd->data_wr = cpu_to_le16(data);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "mdio write fail when sending cmd, status is %d.\n",
+ ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int hclge_mdio_read(struct mii_bus *bus, int phyid, int regnum)
+{
+ struct hclge_mdio_cfg_cmd *mdio_cmd;
+ struct hclge_dev *hdev = bus->priv;
+ struct hclge_desc desc;
+ int ret;
+
+ if (test_bit(HCLGE_COMM_STATE_CMD_DISABLE, &hdev->hw.hw.comm_state))
+ return -EBUSY;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MDIO_CONFIG, true);
+
+ mdio_cmd = (struct hclge_mdio_cfg_cmd *)desc.data;
+
+ hnae3_set_field(mdio_cmd->phyid, HCLGE_MDIO_PHYID_M,
+ HCLGE_MDIO_PHYID_S, (u32)phyid);
+ hnae3_set_field(mdio_cmd->phyad, HCLGE_MDIO_PHYREG_M,
+ HCLGE_MDIO_PHYREG_S, (u32)regnum);
+
+ hnae3_set_bit(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_START_B, 1);
+ hnae3_set_field(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_ST_M,
+ HCLGE_MDIO_CTRL_ST_S, 1);
+ hnae3_set_field(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_OP_M,
+ HCLGE_MDIO_CTRL_OP_S, HCLGE_MDIO_C22_READ);
+
+ /* Read out phy data */
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "mdio read fail when get data, status is %d.\n",
+ ret);
+ return ret;
+ }
+
+ if (hnae3_get_bit(le16_to_cpu(mdio_cmd->sta), HCLGE_MDIO_STA_B)) {
+ dev_err(&hdev->pdev->dev, "mdio read data error\n");
+ return -EIO;
+ }
+
+ return le16_to_cpu(mdio_cmd->data_rd);
+}
+
+int hclge_mac_mdio_config(struct hclge_dev *hdev)
+{
+#define PHY_INEXISTENT 255
+
+ struct hclge_mac *mac = &hdev->hw.mac;
+ struct phy_device *phydev;
+ struct mii_bus *mdio_bus;
+ int ret;
+
+ if (hdev->hw.mac.phy_addr == PHY_INEXISTENT) {
+ dev_info(&hdev->pdev->dev,
+ "no phy device is connected to mdio bus\n");
+ return 0;
+ } else if (hdev->hw.mac.phy_addr >= PHY_MAX_ADDR) {
+ dev_err(&hdev->pdev->dev, "phy_addr(%u) is too large.\n",
+ hdev->hw.mac.phy_addr);
+ return -EINVAL;
+ }
+
+ mdio_bus = devm_mdiobus_alloc(&hdev->pdev->dev);
+ if (!mdio_bus)
+ return -ENOMEM;
+
+ mdio_bus->name = "hisilicon MII bus";
+ mdio_bus->read = hclge_mdio_read;
+ mdio_bus->write = hclge_mdio_write;
+ snprintf(mdio_bus->id, MII_BUS_ID_SIZE, "%s-%s", "mii",
+ dev_name(&hdev->pdev->dev));
+
+ mdio_bus->parent = &hdev->pdev->dev;
+ mdio_bus->priv = hdev;
+ mdio_bus->phy_mask = ~(1 << mac->phy_addr);
+ ret = mdiobus_register(mdio_bus);
+ if (ret) {
+ dev_err(mdio_bus->parent,
+ "failed to register MDIO bus, ret = %d\n", ret);
+ return ret;
+ }
+
+ phydev = mdiobus_get_phy(mdio_bus, mac->phy_addr);
+ if (!phydev) {
+ dev_err(mdio_bus->parent, "Failed to get phy device\n");
+ mdiobus_unregister(mdio_bus);
+ return -EIO;
+ }
+
+ mac->phydev = phydev;
+ mac->mdio_bus = mdio_bus;
+
+ return 0;
+}
+
+static void hclge_mac_adjust_link(struct net_device *netdev)
+{
+ struct hnae3_handle *h = *((void **)netdev_priv(netdev));
+ struct hclge_vport *vport = hclge_get_vport(h);
+ struct hclge_dev *hdev = vport->back;
+ int duplex, speed;
+ int ret;
+
+ /* When phy link down, do nothing */
+ if (netdev->phydev->link == 0)
+ return;
+
+ speed = netdev->phydev->speed;
+ duplex = netdev->phydev->duplex;
+
+ ret = hclge_cfg_mac_speed_dup(hdev, speed, duplex, 0);
+ if (ret)
+ netdev_err(netdev, "failed to adjust link.\n");
+
+ ret = hclge_cfg_flowctrl(hdev);
+ if (ret)
+ netdev_err(netdev, "failed to configure flow control.\n");
+}
+
+int hclge_mac_connect_phy(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ struct net_device *netdev = hdev->vport[0].nic.netdev;
+ struct phy_device *phydev = hdev->hw.mac.phydev;
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
+ int ret;
+
+ if (!phydev)
+ return 0;
+
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, phydev->supported);
+
+ phydev->dev_flags |= MARVELL_PHY_LED0_LINK_LED1_ACTIVE;
+
+ ret = phy_connect_direct(netdev, phydev,
+ hclge_mac_adjust_link,
+ PHY_INTERFACE_MODE_SGMII);
+ if (ret) {
+ netdev_err(netdev, "phy_connect_direct err.\n");
+ return ret;
+ }
+
+ linkmode_copy(mask, hdev->hw.mac.supported);
+ linkmode_and(phydev->supported, phydev->supported, mask);
+ linkmode_copy(phydev->advertising, phydev->supported);
+
+ /* supported flag is Pause and Asym Pause, but default advertising
+ * should be rx on, tx on, so need clear Asym Pause in advertising
+ * flag
+ */
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ phydev->advertising);
+
+ phy_attached_info(phydev);
+
+ return 0;
+}
+
+void hclge_mac_disconnect_phy(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ struct phy_device *phydev = hdev->hw.mac.phydev;
+
+ if (!phydev)
+ return;
+
+ phy_disconnect(phydev);
+}
+
+void hclge_mac_start_phy(struct hclge_dev *hdev)
+{
+ struct phy_device *phydev = hdev->hw.mac.phydev;
+
+ if (!phydev)
+ return;
+
+ phy_loopback(phydev, false);
+
+ phy_start(phydev);
+}
+
+void hclge_mac_stop_phy(struct hclge_dev *hdev)
+{
+ struct net_device *netdev = hdev->vport[0].nic.netdev;
+ struct phy_device *phydev = netdev->phydev;
+
+ if (!phydev)
+ return;
+
+ phy_stop(phydev);
+}
+
+u16 hclge_read_phy_reg(struct hclge_dev *hdev, u16 reg_addr)
+{
+ struct hclge_phy_reg_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_PHY_REG, true);
+
+ req = (struct hclge_phy_reg_cmd *)desc.data;
+ req->reg_addr = cpu_to_le16(reg_addr);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "failed to read phy reg, ret = %d.\n", ret);
+
+ return le16_to_cpu(req->reg_val);
+}
+
+int hclge_write_phy_reg(struct hclge_dev *hdev, u16 reg_addr, u16 val)
+{
+ struct hclge_phy_reg_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_PHY_REG, false);
+
+ req = (struct hclge_phy_reg_cmd *)desc.data;
+ req->reg_addr = cpu_to_le16(reg_addr);
+ req->reg_val = cpu_to_le16(val);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "failed to write phy reg, ret = %d.\n", ret);
+
+ return ret;
+}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.h
new file mode 100644
index 000000000..4200d0b6d
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+// Copyright (c) 2016-2017 Hisilicon Limited.
+
+#ifndef __HCLGE_MDIO_H
+#define __HCLGE_MDIO_H
+
+#include "hnae3.h"
+
+struct hclge_dev;
+
+int hclge_mac_mdio_config(struct hclge_dev *hdev);
+int hclge_mac_connect_phy(struct hnae3_handle *handle);
+void hclge_mac_disconnect_phy(struct hnae3_handle *handle);
+void hclge_mac_start_phy(struct hclge_dev *hdev);
+void hclge_mac_stop_phy(struct hclge_dev *hdev);
+u16 hclge_read_phy_reg(struct hclge_dev *hdev, u16 reg_addr);
+int hclge_write_phy_reg(struct hclge_dev *hdev, u16 reg_addr, u16 val);
+
+#endif
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c
new file mode 100644
index 000000000..a40b1583f
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c
@@ -0,0 +1,564 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2021 Hisilicon Limited.
+
+#include <linux/skbuff.h>
+#include "hclge_main.h"
+#include "hnae3.h"
+
+static int hclge_ptp_get_cycle(struct hclge_dev *hdev)
+{
+ struct hclge_ptp *ptp = hdev->ptp;
+
+ ptp->cycle.quo = readl(hdev->ptp->io_base + HCLGE_PTP_CYCLE_QUO_REG) &
+ HCLGE_PTP_CYCLE_QUO_MASK;
+ ptp->cycle.numer = readl(hdev->ptp->io_base + HCLGE_PTP_CYCLE_NUM_REG);
+ ptp->cycle.den = readl(hdev->ptp->io_base + HCLGE_PTP_CYCLE_DEN_REG);
+
+ if (ptp->cycle.den == 0) {
+ dev_err(&hdev->pdev->dev, "invalid ptp cycle denominator!\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int hclge_ptp_adjfreq(struct ptp_clock_info *ptp, s32 ppb)
+{
+ struct hclge_dev *hdev = hclge_ptp_get_hdev(ptp);
+ struct hclge_ptp_cycle *cycle = &hdev->ptp->cycle;
+ u64 adj_val, adj_base, diff;
+ unsigned long flags;
+ bool is_neg = false;
+ u32 quo, numerator;
+
+ if (ppb < 0) {
+ ppb = -ppb;
+ is_neg = true;
+ }
+
+ adj_base = (u64)cycle->quo * (u64)cycle->den + (u64)cycle->numer;
+ adj_val = adj_base * ppb;
+ diff = div_u64(adj_val, 1000000000ULL);
+
+ if (is_neg)
+ adj_val = adj_base - diff;
+ else
+ adj_val = adj_base + diff;
+
+ /* This clock cycle is defined by three part: quotient, numerator
+ * and denominator. For example, 2.5ns, the quotient is 2,
+ * denominator is fixed to ptp->cycle.den, and numerator
+ * is 0.5 * ptp->cycle.den.
+ */
+ quo = div_u64_rem(adj_val, cycle->den, &numerator);
+
+ spin_lock_irqsave(&hdev->ptp->lock, flags);
+ writel(quo & HCLGE_PTP_CYCLE_QUO_MASK,
+ hdev->ptp->io_base + HCLGE_PTP_CYCLE_QUO_REG);
+ writel(numerator, hdev->ptp->io_base + HCLGE_PTP_CYCLE_NUM_REG);
+ writel(cycle->den, hdev->ptp->io_base + HCLGE_PTP_CYCLE_DEN_REG);
+ writel(HCLGE_PTP_CYCLE_ADJ_EN,
+ hdev->ptp->io_base + HCLGE_PTP_CYCLE_CFG_REG);
+ spin_unlock_irqrestore(&hdev->ptp->lock, flags);
+
+ return 0;
+}
+
+bool hclge_ptp_set_tx_info(struct hnae3_handle *handle, struct sk_buff *skb)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_ptp *ptp = hdev->ptp;
+
+ if (!test_bit(HCLGE_PTP_FLAG_TX_EN, &ptp->flags) ||
+ test_and_set_bit(HCLGE_STATE_PTP_TX_HANDLING, &hdev->state)) {
+ ptp->tx_skipped++;
+ return false;
+ }
+
+ ptp->tx_start = jiffies;
+ ptp->tx_skb = skb_get(skb);
+ ptp->tx_cnt++;
+
+ return true;
+}
+
+void hclge_ptp_clean_tx_hwts(struct hclge_dev *hdev)
+{
+ struct sk_buff *skb = hdev->ptp->tx_skb;
+ struct skb_shared_hwtstamps hwts;
+ u32 hi, lo;
+ u64 ns;
+
+ ns = readl(hdev->ptp->io_base + HCLGE_PTP_TX_TS_NSEC_REG) &
+ HCLGE_PTP_TX_TS_NSEC_MASK;
+ lo = readl(hdev->ptp->io_base + HCLGE_PTP_TX_TS_SEC_L_REG);
+ hi = readl(hdev->ptp->io_base + HCLGE_PTP_TX_TS_SEC_H_REG) &
+ HCLGE_PTP_TX_TS_SEC_H_MASK;
+ hdev->ptp->last_tx_seqid = readl(hdev->ptp->io_base +
+ HCLGE_PTP_TX_TS_SEQID_REG);
+
+ if (skb) {
+ hdev->ptp->tx_skb = NULL;
+ hdev->ptp->tx_cleaned++;
+
+ ns += (((u64)hi) << 32 | lo) * NSEC_PER_SEC;
+ hwts.hwtstamp = ns_to_ktime(ns);
+ skb_tstamp_tx(skb, &hwts);
+ dev_kfree_skb_any(skb);
+ }
+
+ clear_bit(HCLGE_STATE_PTP_TX_HANDLING, &hdev->state);
+}
+
+void hclge_ptp_get_rx_hwts(struct hnae3_handle *handle, struct sk_buff *skb,
+ u32 nsec, u32 sec)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ unsigned long flags;
+ u64 ns = nsec;
+ u32 sec_h;
+
+ if (!test_bit(HCLGE_PTP_FLAG_RX_EN, &hdev->ptp->flags))
+ return;
+
+ /* Since the BD does not have enough space for the higher 16 bits of
+ * second, and this part will not change frequently, so read it
+ * from register.
+ */
+ spin_lock_irqsave(&hdev->ptp->lock, flags);
+ sec_h = readl(hdev->ptp->io_base + HCLGE_PTP_CUR_TIME_SEC_H_REG);
+ spin_unlock_irqrestore(&hdev->ptp->lock, flags);
+
+ ns += (((u64)sec_h) << HCLGE_PTP_SEC_H_OFFSET | sec) * NSEC_PER_SEC;
+ skb_hwtstamps(skb)->hwtstamp = ns_to_ktime(ns);
+ hdev->ptp->last_rx = jiffies;
+ hdev->ptp->rx_cnt++;
+}
+
+static int hclge_ptp_gettimex(struct ptp_clock_info *ptp, struct timespec64 *ts,
+ struct ptp_system_timestamp *sts)
+{
+ struct hclge_dev *hdev = hclge_ptp_get_hdev(ptp);
+ unsigned long flags;
+ u32 hi, lo;
+ u64 ns;
+
+ spin_lock_irqsave(&hdev->ptp->lock, flags);
+ ns = readl(hdev->ptp->io_base + HCLGE_PTP_CUR_TIME_NSEC_REG);
+ hi = readl(hdev->ptp->io_base + HCLGE_PTP_CUR_TIME_SEC_H_REG);
+ lo = readl(hdev->ptp->io_base + HCLGE_PTP_CUR_TIME_SEC_L_REG);
+ spin_unlock_irqrestore(&hdev->ptp->lock, flags);
+
+ ns += (((u64)hi) << HCLGE_PTP_SEC_H_OFFSET | lo) * NSEC_PER_SEC;
+ *ts = ns_to_timespec64(ns);
+
+ return 0;
+}
+
+static int hclge_ptp_settime(struct ptp_clock_info *ptp,
+ const struct timespec64 *ts)
+{
+ struct hclge_dev *hdev = hclge_ptp_get_hdev(ptp);
+ unsigned long flags;
+
+ spin_lock_irqsave(&hdev->ptp->lock, flags);
+ writel(ts->tv_nsec, hdev->ptp->io_base + HCLGE_PTP_TIME_NSEC_REG);
+ writel(ts->tv_sec >> HCLGE_PTP_SEC_H_OFFSET,
+ hdev->ptp->io_base + HCLGE_PTP_TIME_SEC_H_REG);
+ writel(ts->tv_sec & HCLGE_PTP_SEC_L_MASK,
+ hdev->ptp->io_base + HCLGE_PTP_TIME_SEC_L_REG);
+ /* synchronize the time of phc */
+ writel(HCLGE_PTP_TIME_SYNC_EN,
+ hdev->ptp->io_base + HCLGE_PTP_TIME_SYNC_REG);
+ spin_unlock_irqrestore(&hdev->ptp->lock, flags);
+
+ return 0;
+}
+
+static int hclge_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
+{
+ struct hclge_dev *hdev = hclge_ptp_get_hdev(ptp);
+ unsigned long flags;
+ bool is_neg = false;
+ u32 adj_val = 0;
+
+ if (delta < 0) {
+ adj_val |= HCLGE_PTP_TIME_NSEC_NEG;
+ delta = -delta;
+ is_neg = true;
+ }
+
+ if (delta > HCLGE_PTP_TIME_NSEC_MASK) {
+ struct timespec64 ts;
+ s64 ns;
+
+ hclge_ptp_gettimex(ptp, &ts, NULL);
+ ns = timespec64_to_ns(&ts);
+ ns = is_neg ? ns - delta : ns + delta;
+ ts = ns_to_timespec64(ns);
+ return hclge_ptp_settime(ptp, &ts);
+ }
+
+ adj_val |= delta & HCLGE_PTP_TIME_NSEC_MASK;
+
+ spin_lock_irqsave(&hdev->ptp->lock, flags);
+ writel(adj_val, hdev->ptp->io_base + HCLGE_PTP_TIME_NSEC_REG);
+ writel(HCLGE_PTP_TIME_ADJ_EN,
+ hdev->ptp->io_base + HCLGE_PTP_TIME_ADJ_REG);
+ spin_unlock_irqrestore(&hdev->ptp->lock, flags);
+
+ return 0;
+}
+
+int hclge_ptp_get_cfg(struct hclge_dev *hdev, struct ifreq *ifr)
+{
+ if (!test_bit(HCLGE_STATE_PTP_EN, &hdev->state))
+ return -EOPNOTSUPP;
+
+ return copy_to_user(ifr->ifr_data, &hdev->ptp->ts_cfg,
+ sizeof(struct hwtstamp_config)) ? -EFAULT : 0;
+}
+
+static int hclge_ptp_int_en(struct hclge_dev *hdev, bool en)
+{
+ struct hclge_ptp_int_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ req = (struct hclge_ptp_int_cmd *)desc.data;
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_PTP_INT_EN, false);
+ req->int_en = en ? 1 : 0;
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "failed to %s ptp interrupt, ret = %d\n",
+ en ? "enable" : "disable", ret);
+
+ return ret;
+}
+
+int hclge_ptp_cfg_qry(struct hclge_dev *hdev, u32 *cfg)
+{
+ struct hclge_ptp_cfg_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ req = (struct hclge_ptp_cfg_cmd *)desc.data;
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_PTP_MODE_CFG, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to query ptp config, ret = %d\n", ret);
+ return ret;
+ }
+
+ *cfg = le32_to_cpu(req->cfg);
+
+ return 0;
+}
+
+static int hclge_ptp_cfg(struct hclge_dev *hdev, u32 cfg)
+{
+ struct hclge_ptp_cfg_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ req = (struct hclge_ptp_cfg_cmd *)desc.data;
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_PTP_MODE_CFG, false);
+ req->cfg = cpu_to_le32(cfg);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "failed to config ptp, ret = %d\n", ret);
+
+ return ret;
+}
+
+static int hclge_ptp_set_tx_mode(struct hwtstamp_config *cfg,
+ unsigned long *flags, u32 *ptp_cfg)
+{
+ switch (cfg->tx_type) {
+ case HWTSTAMP_TX_OFF:
+ clear_bit(HCLGE_PTP_FLAG_TX_EN, flags);
+ break;
+ case HWTSTAMP_TX_ON:
+ set_bit(HCLGE_PTP_FLAG_TX_EN, flags);
+ *ptp_cfg |= HCLGE_PTP_TX_EN_B;
+ break;
+ default:
+ return -ERANGE;
+ }
+
+ return 0;
+}
+
+static int hclge_ptp_set_rx_mode(struct hwtstamp_config *cfg,
+ unsigned long *flags, u32 *ptp_cfg)
+{
+ int rx_filter = cfg->rx_filter;
+
+ switch (cfg->rx_filter) {
+ case HWTSTAMP_FILTER_NONE:
+ clear_bit(HCLGE_PTP_FLAG_RX_EN, flags);
+ break;
+ case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
+ case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
+ case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
+ set_bit(HCLGE_PTP_FLAG_RX_EN, flags);
+ *ptp_cfg |= HCLGE_PTP_RX_EN_B;
+ *ptp_cfg |= HCLGE_PTP_UDP_FULL_TYPE << HCLGE_PTP_UDP_EN_SHIFT;
+ rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
+ break;
+ case HWTSTAMP_FILTER_PTP_V2_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
+ case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
+ case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_L2_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ:
+ set_bit(HCLGE_PTP_FLAG_RX_EN, flags);
+ *ptp_cfg |= HCLGE_PTP_RX_EN_B;
+ *ptp_cfg |= HCLGE_PTP_UDP_FULL_TYPE << HCLGE_PTP_UDP_EN_SHIFT;
+ *ptp_cfg |= HCLGE_PTP_MSG1_V2_DEFAULT << HCLGE_PTP_MSG1_SHIFT;
+ *ptp_cfg |= HCLGE_PTP_MSG0_V2_EVENT << HCLGE_PTP_MSG0_SHIFT;
+ *ptp_cfg |= HCLGE_PTP_MSG_TYPE_V2 << HCLGE_PTP_MSG_TYPE_SHIFT;
+ rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
+ break;
+ case HWTSTAMP_FILTER_ALL:
+ default:
+ return -ERANGE;
+ }
+
+ cfg->rx_filter = rx_filter;
+
+ return 0;
+}
+
+static int hclge_ptp_set_ts_mode(struct hclge_dev *hdev,
+ struct hwtstamp_config *cfg)
+{
+ unsigned long flags = hdev->ptp->flags;
+ u32 ptp_cfg = 0;
+ int ret;
+
+ if (test_bit(HCLGE_PTP_FLAG_EN, &hdev->ptp->flags))
+ ptp_cfg |= HCLGE_PTP_EN_B;
+
+ ret = hclge_ptp_set_tx_mode(cfg, &flags, &ptp_cfg);
+ if (ret)
+ return ret;
+
+ ret = hclge_ptp_set_rx_mode(cfg, &flags, &ptp_cfg);
+ if (ret)
+ return ret;
+
+ ret = hclge_ptp_cfg(hdev, ptp_cfg);
+ if (ret)
+ return ret;
+
+ hdev->ptp->flags = flags;
+ hdev->ptp->ptp_cfg = ptp_cfg;
+
+ return 0;
+}
+
+int hclge_ptp_set_cfg(struct hclge_dev *hdev, struct ifreq *ifr)
+{
+ struct hwtstamp_config cfg;
+ int ret;
+
+ if (!test_bit(HCLGE_STATE_PTP_EN, &hdev->state)) {
+ dev_err(&hdev->pdev->dev, "phc is unsupported\n");
+ return -EOPNOTSUPP;
+ }
+
+ if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
+ return -EFAULT;
+
+ ret = hclge_ptp_set_ts_mode(hdev, &cfg);
+ if (ret)
+ return ret;
+
+ hdev->ptp->ts_cfg = cfg;
+
+ return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
+}
+
+int hclge_ptp_get_ts_info(struct hnae3_handle *handle,
+ struct ethtool_ts_info *info)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ if (!test_bit(HCLGE_STATE_PTP_EN, &hdev->state)) {
+ dev_err(&hdev->pdev->dev, "phc is unsupported\n");
+ return -EOPNOTSUPP;
+ }
+
+ info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
+ SOF_TIMESTAMPING_RX_SOFTWARE |
+ SOF_TIMESTAMPING_SOFTWARE |
+ SOF_TIMESTAMPING_TX_HARDWARE |
+ SOF_TIMESTAMPING_RX_HARDWARE |
+ SOF_TIMESTAMPING_RAW_HARDWARE;
+
+ if (hdev->ptp->clock)
+ info->phc_index = ptp_clock_index(hdev->ptp->clock);
+ else
+ info->phc_index = -1;
+
+ info->tx_types = BIT(HWTSTAMP_TX_OFF) | BIT(HWTSTAMP_TX_ON);
+
+ info->rx_filters = BIT(HWTSTAMP_FILTER_NONE) |
+ BIT(HWTSTAMP_FILTER_PTP_V2_L2_EVENT) |
+ BIT(HWTSTAMP_FILTER_PTP_V2_L2_SYNC) |
+ BIT(HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ);
+
+ info->rx_filters |= BIT(HWTSTAMP_FILTER_PTP_V1_L4_SYNC) |
+ BIT(HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) |
+ BIT(HWTSTAMP_FILTER_PTP_V2_EVENT) |
+ BIT(HWTSTAMP_FILTER_PTP_V2_L4_EVENT) |
+ BIT(HWTSTAMP_FILTER_PTP_V2_SYNC) |
+ BIT(HWTSTAMP_FILTER_PTP_V2_L4_SYNC) |
+ BIT(HWTSTAMP_FILTER_PTP_V2_DELAY_REQ) |
+ BIT(HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ);
+
+ return 0;
+}
+
+static int hclge_ptp_create_clock(struct hclge_dev *hdev)
+{
+ struct hclge_ptp *ptp;
+
+ ptp = devm_kzalloc(&hdev->pdev->dev, sizeof(*ptp), GFP_KERNEL);
+ if (!ptp)
+ return -ENOMEM;
+
+ ptp->hdev = hdev;
+ snprintf(ptp->info.name, sizeof(ptp->info.name), "%s",
+ HCLGE_DRIVER_NAME);
+ ptp->info.owner = THIS_MODULE;
+ ptp->info.max_adj = HCLGE_PTP_CYCLE_ADJ_MAX;
+ ptp->info.n_ext_ts = 0;
+ ptp->info.pps = 0;
+ ptp->info.adjfreq = hclge_ptp_adjfreq;
+ ptp->info.adjtime = hclge_ptp_adjtime;
+ ptp->info.gettimex64 = hclge_ptp_gettimex;
+ ptp->info.settime64 = hclge_ptp_settime;
+
+ ptp->info.n_alarm = 0;
+ ptp->clock = ptp_clock_register(&ptp->info, &hdev->pdev->dev);
+ if (IS_ERR(ptp->clock)) {
+ dev_err(&hdev->pdev->dev,
+ "%d failed to register ptp clock, ret = %ld\n",
+ ptp->info.n_alarm, PTR_ERR(ptp->clock));
+ return -ENODEV;
+ } else if (!ptp->clock) {
+ dev_err(&hdev->pdev->dev, "failed to register ptp clock\n");
+ return -ENODEV;
+ }
+
+ spin_lock_init(&ptp->lock);
+ ptp->io_base = hdev->hw.hw.io_base + HCLGE_PTP_REG_OFFSET;
+ ptp->ts_cfg.rx_filter = HWTSTAMP_FILTER_NONE;
+ ptp->ts_cfg.tx_type = HWTSTAMP_TX_OFF;
+ hdev->ptp = ptp;
+
+ return 0;
+}
+
+static void hclge_ptp_destroy_clock(struct hclge_dev *hdev)
+{
+ ptp_clock_unregister(hdev->ptp->clock);
+ hdev->ptp->clock = NULL;
+ devm_kfree(&hdev->pdev->dev, hdev->ptp);
+ hdev->ptp = NULL;
+}
+
+int hclge_ptp_init(struct hclge_dev *hdev)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+ struct timespec64 ts;
+ int ret;
+
+ if (!test_bit(HNAE3_DEV_SUPPORT_PTP_B, ae_dev->caps))
+ return 0;
+
+ if (!hdev->ptp) {
+ ret = hclge_ptp_create_clock(hdev);
+ if (ret)
+ return ret;
+
+ ret = hclge_ptp_get_cycle(hdev);
+ if (ret)
+ return ret;
+ }
+
+ ret = hclge_ptp_int_en(hdev, true);
+ if (ret)
+ goto out;
+
+ set_bit(HCLGE_PTP_FLAG_EN, &hdev->ptp->flags);
+ ret = hclge_ptp_adjfreq(&hdev->ptp->info, 0);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to init freq, ret = %d\n", ret);
+ goto out;
+ }
+
+ ret = hclge_ptp_set_ts_mode(hdev, &hdev->ptp->ts_cfg);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to init ts mode, ret = %d\n", ret);
+ goto out;
+ }
+
+ ktime_get_real_ts64(&ts);
+ ret = hclge_ptp_settime(&hdev->ptp->info, &ts);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to init ts time, ret = %d\n", ret);
+ goto out;
+ }
+
+ set_bit(HCLGE_STATE_PTP_EN, &hdev->state);
+ dev_info(&hdev->pdev->dev, "phc initializes ok!\n");
+
+ return 0;
+
+out:
+ hclge_ptp_destroy_clock(hdev);
+
+ return ret;
+}
+
+void hclge_ptp_uninit(struct hclge_dev *hdev)
+{
+ struct hclge_ptp *ptp = hdev->ptp;
+
+ if (!ptp)
+ return;
+
+ hclge_ptp_int_en(hdev, false);
+ clear_bit(HCLGE_STATE_PTP_EN, &hdev->state);
+ clear_bit(HCLGE_PTP_FLAG_EN, &ptp->flags);
+ ptp->ts_cfg.rx_filter = HWTSTAMP_FILTER_NONE;
+ ptp->ts_cfg.tx_type = HWTSTAMP_TX_OFF;
+
+ if (hclge_ptp_set_ts_mode(hdev, &ptp->ts_cfg))
+ dev_err(&hdev->pdev->dev, "failed to disable phc\n");
+
+ if (ptp->tx_skb) {
+ struct sk_buff *skb = ptp->tx_skb;
+
+ ptp->tx_skb = NULL;
+ dev_kfree_skb_any(skb);
+ }
+
+ hclge_ptp_destroy_clock(hdev);
+}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.h
new file mode 100644
index 000000000..bbee74cd8
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.h
@@ -0,0 +1,143 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+// Copyright (c) 2021 Hisilicon Limited.
+
+#ifndef __HCLGE_PTP_H
+#define __HCLGE_PTP_H
+
+#include <linux/ptp_clock_kernel.h>
+#include <linux/net_tstamp.h>
+#include <linux/types.h>
+
+struct hclge_dev;
+struct ifreq;
+
+#define HCLGE_PTP_REG_OFFSET 0x29000
+
+#define HCLGE_PTP_TX_TS_SEQID_REG 0x0
+#define HCLGE_PTP_TX_TS_NSEC_REG 0x4
+#define HCLGE_PTP_TX_TS_NSEC_MASK GENMASK(29, 0)
+#define HCLGE_PTP_TX_TS_SEC_L_REG 0x8
+#define HCLGE_PTP_TX_TS_SEC_H_REG 0xC
+#define HCLGE_PTP_TX_TS_SEC_H_MASK GENMASK(15, 0)
+#define HCLGE_PTP_TX_TS_CNT_REG 0x30
+
+#define HCLGE_PTP_TIME_SEC_H_REG 0x50
+#define HCLGE_PTP_TIME_SEC_H_MASK GENMASK(15, 0)
+#define HCLGE_PTP_TIME_SEC_L_REG 0x54
+#define HCLGE_PTP_TIME_NSEC_REG 0x58
+#define HCLGE_PTP_TIME_NSEC_MASK GENMASK(29, 0)
+#define HCLGE_PTP_TIME_NSEC_NEG BIT(31)
+#define HCLGE_PTP_TIME_SYNC_REG 0x5C
+#define HCLGE_PTP_TIME_SYNC_EN BIT(0)
+#define HCLGE_PTP_TIME_ADJ_REG 0x60
+#define HCLGE_PTP_TIME_ADJ_EN BIT(0)
+#define HCLGE_PTP_CYCLE_QUO_REG 0x64
+#define HCLGE_PTP_CYCLE_QUO_MASK GENMASK(7, 0)
+#define HCLGE_PTP_CYCLE_DEN_REG 0x68
+#define HCLGE_PTP_CYCLE_NUM_REG 0x6C
+#define HCLGE_PTP_CYCLE_CFG_REG 0x70
+#define HCLGE_PTP_CYCLE_ADJ_EN BIT(0)
+#define HCLGE_PTP_CUR_TIME_SEC_H_REG 0x74
+#define HCLGE_PTP_CUR_TIME_SEC_L_REG 0x78
+#define HCLGE_PTP_CUR_TIME_NSEC_REG 0x7C
+
+#define HCLGE_PTP_CYCLE_ADJ_MAX 500000000
+#define HCLGE_PTP_SEC_H_OFFSET 32u
+#define HCLGE_PTP_SEC_L_MASK GENMASK(31, 0)
+
+#define HCLGE_PTP_FLAG_EN 0
+#define HCLGE_PTP_FLAG_TX_EN 1
+#define HCLGE_PTP_FLAG_RX_EN 2
+
+struct hclge_ptp_cycle {
+ u32 quo;
+ u32 numer;
+ u32 den;
+};
+
+struct hclge_ptp {
+ struct hclge_dev *hdev;
+ struct ptp_clock *clock;
+ struct sk_buff *tx_skb;
+ unsigned long flags;
+ void __iomem *io_base;
+ struct ptp_clock_info info;
+ struct hwtstamp_config ts_cfg;
+ spinlock_t lock; /* protects ptp registers */
+ u32 ptp_cfg;
+ u32 last_tx_seqid;
+ struct hclge_ptp_cycle cycle;
+ unsigned long tx_start;
+ unsigned long tx_cnt;
+ unsigned long tx_skipped;
+ unsigned long tx_cleaned;
+ unsigned long last_rx;
+ unsigned long rx_cnt;
+ unsigned long tx_timeout;
+};
+
+struct hclge_ptp_int_cmd {
+#define HCLGE_PTP_INT_EN_B BIT(0)
+
+ u8 int_en;
+ u8 rsvd[23];
+};
+
+enum hclge_ptp_udp_type {
+ HCLGE_PTP_UDP_NOT_TYPE,
+ HCLGE_PTP_UDP_P13F_TYPE,
+ HCLGE_PTP_UDP_P140_TYPE,
+ HCLGE_PTP_UDP_FULL_TYPE,
+};
+
+enum hclge_ptp_msg_type {
+ HCLGE_PTP_MSG_TYPE_V2_L2,
+ HCLGE_PTP_MSG_TYPE_V2,
+ HCLGE_PTP_MSG_TYPE_V2_EVENT,
+};
+
+enum hclge_ptp_msg0_type {
+ HCLGE_PTP_MSG0_V2_DELAY_REQ = 1,
+ HCLGE_PTP_MSG0_V2_PDELAY_REQ,
+ HCLGE_PTP_MSG0_V2_DELAY_RESP,
+ HCLGE_PTP_MSG0_V2_EVENT = 0xF,
+};
+
+#define HCLGE_PTP_MSG1_V2_DEFAULT 1
+
+struct hclge_ptp_cfg_cmd {
+#define HCLGE_PTP_EN_B BIT(0)
+#define HCLGE_PTP_TX_EN_B BIT(1)
+#define HCLGE_PTP_RX_EN_B BIT(2)
+#define HCLGE_PTP_UDP_EN_SHIFT 3
+#define HCLGE_PTP_UDP_EN_MASK GENMASK(4, 3)
+#define HCLGE_PTP_MSG_TYPE_SHIFT 8
+#define HCLGE_PTP_MSG_TYPE_MASK GENMASK(9, 8)
+#define HCLGE_PTP_MSG1_SHIFT 16
+#define HCLGE_PTP_MSG1_MASK GENMASK(19, 16)
+#define HCLGE_PTP_MSG0_SHIFT 24
+#define HCLGE_PTP_MSG0_MASK GENMASK(27, 24)
+
+ __le32 cfg;
+ u8 rsvd[20];
+};
+
+static inline struct hclge_dev *hclge_ptp_get_hdev(struct ptp_clock_info *info)
+{
+ struct hclge_ptp *ptp = container_of(info, struct hclge_ptp, info);
+
+ return ptp->hdev;
+}
+
+bool hclge_ptp_set_tx_info(struct hnae3_handle *handle, struct sk_buff *skb);
+void hclge_ptp_clean_tx_hwts(struct hclge_dev *hdev);
+void hclge_ptp_get_rx_hwts(struct hnae3_handle *handle, struct sk_buff *skb,
+ u32 nsec, u32 sec);
+int hclge_ptp_get_cfg(struct hclge_dev *hdev, struct ifreq *ifr);
+int hclge_ptp_set_cfg(struct hclge_dev *hdev, struct ifreq *ifr);
+int hclge_ptp_init(struct hclge_dev *hdev);
+void hclge_ptp_uninit(struct hclge_dev *hdev);
+int hclge_ptp_get_ts_info(struct hnae3_handle *handle,
+ struct ethtool_ts_info *info);
+int hclge_ptp_cfg_qry(struct hclge_dev *hdev, u32 *cfg);
+#endif
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
new file mode 100644
index 000000000..8b40c6b4e
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
@@ -0,0 +1,2116 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2016-2017 Hisilicon Limited.
+
+#include <linux/etherdevice.h>
+
+#include "hclge_cmd.h"
+#include "hclge_main.h"
+#include "hclge_tm.h"
+
+enum hclge_shaper_level {
+ HCLGE_SHAPER_LVL_PRI = 0,
+ HCLGE_SHAPER_LVL_PG = 1,
+ HCLGE_SHAPER_LVL_PORT = 2,
+ HCLGE_SHAPER_LVL_QSET = 3,
+ HCLGE_SHAPER_LVL_CNT = 4,
+ HCLGE_SHAPER_LVL_VF = 0,
+ HCLGE_SHAPER_LVL_PF = 1,
+};
+
+#define HCLGE_TM_PFC_PKT_GET_CMD_NUM 3
+#define HCLGE_TM_PFC_NUM_GET_PER_CMD 3
+
+#define HCLGE_SHAPER_BS_U_DEF 5
+#define HCLGE_SHAPER_BS_S_DEF 20
+
+/* hclge_shaper_para_calc: calculate ir parameter for the shaper
+ * @ir: Rate to be config, its unit is Mbps
+ * @shaper_level: the shaper level. eg: port, pg, priority, queueset
+ * @ir_para: parameters of IR shaper
+ * @max_tm_rate: max tm rate is available to config
+ *
+ * the formula:
+ *
+ * IR_b * (2 ^ IR_u) * 8
+ * IR(Mbps) = ------------------------- * CLOCK(1000Mbps)
+ * Tick * (2 ^ IR_s)
+ *
+ * @return: 0: calculate sucessful, negative: fail
+ */
+static int hclge_shaper_para_calc(u32 ir, u8 shaper_level,
+ struct hclge_shaper_ir_para *ir_para,
+ u32 max_tm_rate)
+{
+#define DEFAULT_SHAPER_IR_B 126
+#define DIVISOR_CLK (1000 * 8)
+#define DEFAULT_DIVISOR_IR_B (DEFAULT_SHAPER_IR_B * DIVISOR_CLK)
+
+ static const u16 tick_array[HCLGE_SHAPER_LVL_CNT] = {
+ 6 * 256, /* Prioriy level */
+ 6 * 32, /* Prioriy group level */
+ 6 * 8, /* Port level */
+ 6 * 256 /* Qset level */
+ };
+ u8 ir_u_calc = 0;
+ u8 ir_s_calc = 0;
+ u32 ir_calc;
+ u32 tick;
+
+ /* Calc tick */
+ if (shaper_level >= HCLGE_SHAPER_LVL_CNT ||
+ ir > max_tm_rate)
+ return -EINVAL;
+
+ tick = tick_array[shaper_level];
+
+ /**
+ * Calc the speed if ir_b = 126, ir_u = 0 and ir_s = 0
+ * the formula is changed to:
+ * 126 * 1 * 8
+ * ir_calc = ---------------- * 1000
+ * tick * 1
+ */
+ ir_calc = (DEFAULT_DIVISOR_IR_B + (tick >> 1) - 1) / tick;
+
+ if (ir_calc == ir) {
+ ir_para->ir_b = DEFAULT_SHAPER_IR_B;
+ ir_para->ir_u = 0;
+ ir_para->ir_s = 0;
+
+ return 0;
+ } else if (ir_calc > ir) {
+ /* Increasing the denominator to select ir_s value */
+ while (ir_calc >= ir && ir) {
+ ir_s_calc++;
+ ir_calc = DEFAULT_DIVISOR_IR_B /
+ (tick * (1 << ir_s_calc));
+ }
+
+ ir_para->ir_b = (ir * tick * (1 << ir_s_calc) +
+ (DIVISOR_CLK >> 1)) / DIVISOR_CLK;
+ } else {
+ /* Increasing the numerator to select ir_u value */
+ u32 numerator;
+
+ while (ir_calc < ir) {
+ ir_u_calc++;
+ numerator = DEFAULT_DIVISOR_IR_B * (1 << ir_u_calc);
+ ir_calc = (numerator + (tick >> 1)) / tick;
+ }
+
+ if (ir_calc == ir) {
+ ir_para->ir_b = DEFAULT_SHAPER_IR_B;
+ } else {
+ u32 denominator = DIVISOR_CLK * (1 << --ir_u_calc);
+ ir_para->ir_b = (ir * tick + (denominator >> 1)) /
+ denominator;
+ }
+ }
+
+ ir_para->ir_u = ir_u_calc;
+ ir_para->ir_s = ir_s_calc;
+
+ return 0;
+}
+
+static const u16 hclge_pfc_tx_stats_offset[] = {
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri0_pkt_num),
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri1_pkt_num),
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri2_pkt_num),
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri3_pkt_num),
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri4_pkt_num),
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri5_pkt_num),
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri6_pkt_num),
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri7_pkt_num)
+};
+
+static const u16 hclge_pfc_rx_stats_offset[] = {
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri0_pkt_num),
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri1_pkt_num),
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri2_pkt_num),
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri3_pkt_num),
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri4_pkt_num),
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri5_pkt_num),
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri6_pkt_num),
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri7_pkt_num)
+};
+
+static void hclge_pfc_stats_get(struct hclge_dev *hdev, bool tx, u64 *stats)
+{
+ const u16 *offset;
+ int i;
+
+ if (tx)
+ offset = hclge_pfc_tx_stats_offset;
+ else
+ offset = hclge_pfc_rx_stats_offset;
+
+ for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
+ stats[i] = HCLGE_STATS_READ(&hdev->mac_stats, offset[i]);
+}
+
+void hclge_pfc_rx_stats_get(struct hclge_dev *hdev, u64 *stats)
+{
+ hclge_pfc_stats_get(hdev, false, stats);
+}
+
+void hclge_pfc_tx_stats_get(struct hclge_dev *hdev, u64 *stats)
+{
+ hclge_pfc_stats_get(hdev, true, stats);
+}
+
+int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx)
+{
+ struct hclge_desc desc;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_MAC_PAUSE_EN, false);
+
+ desc.data[0] = cpu_to_le32((tx ? HCLGE_TX_MAC_PAUSE_EN_MSK : 0) |
+ (rx ? HCLGE_RX_MAC_PAUSE_EN_MSK : 0));
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+int hclge_pfc_pause_en_cfg(struct hclge_dev *hdev, u8 tx_rx_bitmap,
+ u8 pfc_bitmap)
+{
+ struct hclge_desc desc;
+ struct hclge_pfc_en_cmd *pfc = (struct hclge_pfc_en_cmd *)desc.data;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_PFC_PAUSE_EN, false);
+
+ pfc->tx_rx_en_bitmap = tx_rx_bitmap;
+ pfc->pri_en_bitmap = pfc_bitmap;
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_pause_param_cfg(struct hclge_dev *hdev, const u8 *addr,
+ u8 pause_trans_gap, u16 pause_trans_time)
+{
+ struct hclge_cfg_pause_param_cmd *pause_param;
+ struct hclge_desc desc;
+
+ pause_param = (struct hclge_cfg_pause_param_cmd *)desc.data;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_MAC_PARA, false);
+
+ ether_addr_copy(pause_param->mac_addr, addr);
+ ether_addr_copy(pause_param->mac_addr_extra, addr);
+ pause_param->pause_trans_gap = pause_trans_gap;
+ pause_param->pause_trans_time = cpu_to_le16(pause_trans_time);
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+int hclge_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr)
+{
+ struct hclge_cfg_pause_param_cmd *pause_param;
+ struct hclge_desc desc;
+ u16 trans_time;
+ u8 trans_gap;
+ int ret;
+
+ pause_param = (struct hclge_cfg_pause_param_cmd *)desc.data;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_MAC_PARA, true);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ return ret;
+
+ trans_gap = pause_param->pause_trans_gap;
+ trans_time = le16_to_cpu(pause_param->pause_trans_time);
+
+ return hclge_pause_param_cfg(hdev, mac_addr, trans_gap, trans_time);
+}
+
+static int hclge_fill_pri_array(struct hclge_dev *hdev, u8 *pri, u8 pri_id)
+{
+ u8 tc;
+
+ tc = hdev->tm_info.prio_tc[pri_id];
+
+ if (tc >= hdev->tm_info.num_tc)
+ return -EINVAL;
+
+ /**
+ * the register for priority has four bytes, the first bytes includes
+ * priority0 and priority1, the higher 4bit stands for priority1
+ * while the lower 4bit stands for priority0, as below:
+ * first byte: | pri_1 | pri_0 |
+ * second byte: | pri_3 | pri_2 |
+ * third byte: | pri_5 | pri_4 |
+ * fourth byte: | pri_7 | pri_6 |
+ */
+ pri[pri_id >> 1] |= tc << ((pri_id & 1) * 4);
+
+ return 0;
+}
+
+int hclge_up_to_tc_map(struct hclge_dev *hdev)
+{
+ struct hclge_desc desc;
+ u8 *pri = (u8 *)desc.data;
+ u8 pri_id;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_PRI_TO_TC_MAPPING, false);
+
+ for (pri_id = 0; pri_id < HNAE3_MAX_USER_PRIO; pri_id++) {
+ ret = hclge_fill_pri_array(hdev, pri, pri_id);
+ if (ret)
+ return ret;
+ }
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static void hclge_dscp_to_prio_map_init(struct hclge_dev *hdev)
+{
+ u8 i;
+
+ hdev->vport[0].nic.kinfo.tc_map_mode = HNAE3_TC_MAP_MODE_PRIO;
+ hdev->vport[0].nic.kinfo.dscp_app_cnt = 0;
+ for (i = 0; i < HNAE3_MAX_DSCP; i++)
+ hdev->vport[0].nic.kinfo.dscp_prio[i] = HNAE3_PRIO_ID_INVALID;
+}
+
+int hclge_dscp_to_tc_map(struct hclge_dev *hdev)
+{
+ struct hclge_desc desc[HCLGE_DSCP_MAP_TC_BD_NUM];
+ u8 *req0 = (u8 *)desc[0].data;
+ u8 *req1 = (u8 *)desc[1].data;
+ u8 pri_id, tc_id, i, j;
+
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QOS_MAP, false);
+ desc[0].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[1], HCLGE_OPC_QOS_MAP, false);
+
+ /* The low 32 dscp setting use bd0, high 32 dscp setting use bd1 */
+ for (i = 0; i < HNAE3_MAX_DSCP / HCLGE_DSCP_MAP_TC_BD_NUM; i++) {
+ pri_id = hdev->vport[0].nic.kinfo.dscp_prio[i];
+ pri_id = pri_id == HNAE3_PRIO_ID_INVALID ? 0 : pri_id;
+ tc_id = hdev->tm_info.prio_tc[pri_id];
+ /* Each dscp setting has 4 bits, so each byte saves two dscp
+ * setting
+ */
+ req0[i >> 1] |= tc_id << HCLGE_DSCP_TC_SHIFT(i);
+
+ j = i + HNAE3_MAX_DSCP / HCLGE_DSCP_MAP_TC_BD_NUM;
+ pri_id = hdev->vport[0].nic.kinfo.dscp_prio[j];
+ pri_id = pri_id == HNAE3_PRIO_ID_INVALID ? 0 : pri_id;
+ tc_id = hdev->tm_info.prio_tc[pri_id];
+ req1[i >> 1] |= tc_id << HCLGE_DSCP_TC_SHIFT(i);
+ }
+
+ return hclge_cmd_send(&hdev->hw, desc, HCLGE_DSCP_MAP_TC_BD_NUM);
+}
+
+static int hclge_tm_pg_to_pri_map_cfg(struct hclge_dev *hdev,
+ u8 pg_id, u8 pri_bit_map)
+{
+ struct hclge_pg_to_pri_link_cmd *map;
+ struct hclge_desc desc;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_PG_TO_PRI_LINK, false);
+
+ map = (struct hclge_pg_to_pri_link_cmd *)desc.data;
+
+ map->pg_id = pg_id;
+ map->pri_bit_map = pri_bit_map;
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_qs_to_pri_map_cfg(struct hclge_dev *hdev, u16 qs_id, u8 pri,
+ bool link_vld)
+{
+ struct hclge_qs_to_pri_link_cmd *map;
+ struct hclge_desc desc;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_QS_TO_PRI_LINK, false);
+
+ map = (struct hclge_qs_to_pri_link_cmd *)desc.data;
+
+ map->qs_id = cpu_to_le16(qs_id);
+ map->priority = pri;
+ map->link_vld = link_vld ? HCLGE_TM_QS_PRI_LINK_VLD_MSK : 0;
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_q_to_qs_map_cfg(struct hclge_dev *hdev,
+ u16 q_id, u16 qs_id)
+{
+ struct hclge_nq_to_qs_link_cmd *map;
+ struct hclge_desc desc;
+ u16 qs_id_l;
+ u16 qs_id_h;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_NQ_TO_QS_LINK, false);
+
+ map = (struct hclge_nq_to_qs_link_cmd *)desc.data;
+
+ map->nq_id = cpu_to_le16(q_id);
+
+ /* convert qs_id to the following format to support qset_id >= 1024
+ * qs_id: | 15 | 14 ~ 10 | 9 ~ 0 |
+ * / / \ \
+ * / / \ \
+ * qset_id: | 15 ~ 11 | 10 | 9 ~ 0 |
+ * | qs_id_h | vld | qs_id_l |
+ */
+ qs_id_l = hnae3_get_field(qs_id, HCLGE_TM_QS_ID_L_MSK,
+ HCLGE_TM_QS_ID_L_S);
+ qs_id_h = hnae3_get_field(qs_id, HCLGE_TM_QS_ID_H_MSK,
+ HCLGE_TM_QS_ID_H_S);
+ hnae3_set_field(qs_id, HCLGE_TM_QS_ID_L_MSK, HCLGE_TM_QS_ID_L_S,
+ qs_id_l);
+ hnae3_set_field(qs_id, HCLGE_TM_QS_ID_H_EXT_MSK, HCLGE_TM_QS_ID_H_EXT_S,
+ qs_id_h);
+ map->qset_id = cpu_to_le16(qs_id | HCLGE_TM_Q_QS_LINK_VLD_MSK);
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_pg_weight_cfg(struct hclge_dev *hdev, u8 pg_id,
+ u8 dwrr)
+{
+ struct hclge_pg_weight_cmd *weight;
+ struct hclge_desc desc;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_PG_WEIGHT, false);
+
+ weight = (struct hclge_pg_weight_cmd *)desc.data;
+
+ weight->pg_id = pg_id;
+ weight->dwrr = dwrr;
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_pri_weight_cfg(struct hclge_dev *hdev, u8 pri_id,
+ u8 dwrr)
+{
+ struct hclge_priority_weight_cmd *weight;
+ struct hclge_desc desc;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_PRI_WEIGHT, false);
+
+ weight = (struct hclge_priority_weight_cmd *)desc.data;
+
+ weight->pri_id = pri_id;
+ weight->dwrr = dwrr;
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_qs_weight_cfg(struct hclge_dev *hdev, u16 qs_id,
+ u8 dwrr)
+{
+ struct hclge_qs_weight_cmd *weight;
+ struct hclge_desc desc;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_QS_WEIGHT, false);
+
+ weight = (struct hclge_qs_weight_cmd *)desc.data;
+
+ weight->qs_id = cpu_to_le16(qs_id);
+ weight->dwrr = dwrr;
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static u32 hclge_tm_get_shapping_para(u8 ir_b, u8 ir_u, u8 ir_s,
+ u8 bs_b, u8 bs_s)
+{
+ u32 shapping_para = 0;
+
+ hclge_tm_set_field(shapping_para, IR_B, ir_b);
+ hclge_tm_set_field(shapping_para, IR_U, ir_u);
+ hclge_tm_set_field(shapping_para, IR_S, ir_s);
+ hclge_tm_set_field(shapping_para, BS_B, bs_b);
+ hclge_tm_set_field(shapping_para, BS_S, bs_s);
+
+ return shapping_para;
+}
+
+static int hclge_tm_pg_shapping_cfg(struct hclge_dev *hdev,
+ enum hclge_shap_bucket bucket, u8 pg_id,
+ u32 shapping_para, u32 rate)
+{
+ struct hclge_pg_shapping_cmd *shap_cfg_cmd;
+ enum hclge_opcode_type opcode;
+ struct hclge_desc desc;
+
+ opcode = bucket ? HCLGE_OPC_TM_PG_P_SHAPPING :
+ HCLGE_OPC_TM_PG_C_SHAPPING;
+ hclge_cmd_setup_basic_desc(&desc, opcode, false);
+
+ shap_cfg_cmd = (struct hclge_pg_shapping_cmd *)desc.data;
+
+ shap_cfg_cmd->pg_id = pg_id;
+
+ shap_cfg_cmd->pg_shapping_para = cpu_to_le32(shapping_para);
+
+ hnae3_set_bit(shap_cfg_cmd->flag, HCLGE_TM_RATE_VLD, 1);
+
+ shap_cfg_cmd->pg_rate = cpu_to_le32(rate);
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+int hclge_tm_port_shaper_cfg(struct hclge_dev *hdev)
+{
+ struct hclge_port_shapping_cmd *shap_cfg_cmd;
+ struct hclge_shaper_ir_para ir_para;
+ struct hclge_desc desc;
+ u32 shapping_para;
+ int ret;
+
+ ret = hclge_shaper_para_calc(hdev->hw.mac.speed, HCLGE_SHAPER_LVL_PORT,
+ &ir_para,
+ hdev->ae_dev->dev_specs.max_tm_rate);
+ if (ret)
+ return ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_PORT_SHAPPING, false);
+ shap_cfg_cmd = (struct hclge_port_shapping_cmd *)desc.data;
+
+ shapping_para = hclge_tm_get_shapping_para(ir_para.ir_b, ir_para.ir_u,
+ ir_para.ir_s,
+ HCLGE_SHAPER_BS_U_DEF,
+ HCLGE_SHAPER_BS_S_DEF);
+
+ shap_cfg_cmd->port_shapping_para = cpu_to_le32(shapping_para);
+
+ hnae3_set_bit(shap_cfg_cmd->flag, HCLGE_TM_RATE_VLD, 1);
+
+ shap_cfg_cmd->port_rate = cpu_to_le32(hdev->hw.mac.speed);
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_pri_shapping_cfg(struct hclge_dev *hdev,
+ enum hclge_shap_bucket bucket, u8 pri_id,
+ u32 shapping_para, u32 rate)
+{
+ struct hclge_pri_shapping_cmd *shap_cfg_cmd;
+ enum hclge_opcode_type opcode;
+ struct hclge_desc desc;
+
+ opcode = bucket ? HCLGE_OPC_TM_PRI_P_SHAPPING :
+ HCLGE_OPC_TM_PRI_C_SHAPPING;
+
+ hclge_cmd_setup_basic_desc(&desc, opcode, false);
+
+ shap_cfg_cmd = (struct hclge_pri_shapping_cmd *)desc.data;
+
+ shap_cfg_cmd->pri_id = pri_id;
+
+ shap_cfg_cmd->pri_shapping_para = cpu_to_le32(shapping_para);
+
+ hnae3_set_bit(shap_cfg_cmd->flag, HCLGE_TM_RATE_VLD, 1);
+
+ shap_cfg_cmd->pri_rate = cpu_to_le32(rate);
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_pg_schd_mode_cfg(struct hclge_dev *hdev, u8 pg_id)
+{
+ struct hclge_desc desc;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_PG_SCH_MODE_CFG, false);
+
+ if (hdev->tm_info.pg_info[pg_id].pg_sch_mode == HCLGE_SCH_MODE_DWRR)
+ desc.data[1] = cpu_to_le32(HCLGE_TM_TX_SCHD_DWRR_MSK);
+ else
+ desc.data[1] = 0;
+
+ desc.data[0] = cpu_to_le32(pg_id);
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_pri_schd_mode_cfg(struct hclge_dev *hdev, u8 pri_id)
+{
+ struct hclge_desc desc;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_PRI_SCH_MODE_CFG, false);
+
+ if (hdev->tm_info.tc_info[pri_id].tc_sch_mode == HCLGE_SCH_MODE_DWRR)
+ desc.data[1] = cpu_to_le32(HCLGE_TM_TX_SCHD_DWRR_MSK);
+ else
+ desc.data[1] = 0;
+
+ desc.data[0] = cpu_to_le32(pri_id);
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_qs_schd_mode_cfg(struct hclge_dev *hdev, u16 qs_id, u8 mode)
+{
+ struct hclge_desc desc;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_QS_SCH_MODE_CFG, false);
+
+ if (mode == HCLGE_SCH_MODE_DWRR)
+ desc.data[1] = cpu_to_le32(HCLGE_TM_TX_SCHD_DWRR_MSK);
+ else
+ desc.data[1] = 0;
+
+ desc.data[0] = cpu_to_le32(qs_id);
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_qs_bp_cfg(struct hclge_dev *hdev, u8 tc, u8 grp_id,
+ u32 bit_map)
+{
+ struct hclge_bp_to_qs_map_cmd *bp_to_qs_map_cmd;
+ struct hclge_desc desc;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_BP_TO_QSET_MAPPING,
+ false);
+
+ bp_to_qs_map_cmd = (struct hclge_bp_to_qs_map_cmd *)desc.data;
+
+ bp_to_qs_map_cmd->tc_id = tc;
+ bp_to_qs_map_cmd->qs_group_id = grp_id;
+ bp_to_qs_map_cmd->qs_bit_map = cpu_to_le32(bit_map);
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+int hclge_tm_qs_shaper_cfg(struct hclge_vport *vport, int max_tx_rate)
+{
+ struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
+ struct hclge_qs_shapping_cmd *shap_cfg_cmd;
+ struct hclge_shaper_ir_para ir_para;
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_desc desc;
+ u32 shaper_para;
+ int ret, i;
+
+ if (!max_tx_rate)
+ max_tx_rate = hdev->ae_dev->dev_specs.max_tm_rate;
+
+ ret = hclge_shaper_para_calc(max_tx_rate, HCLGE_SHAPER_LVL_QSET,
+ &ir_para,
+ hdev->ae_dev->dev_specs.max_tm_rate);
+ if (ret)
+ return ret;
+
+ shaper_para = hclge_tm_get_shapping_para(ir_para.ir_b, ir_para.ir_u,
+ ir_para.ir_s,
+ HCLGE_SHAPER_BS_U_DEF,
+ HCLGE_SHAPER_BS_S_DEF);
+
+ for (i = 0; i < kinfo->tc_info.num_tc; i++) {
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QCN_SHAPPING_CFG,
+ false);
+
+ shap_cfg_cmd = (struct hclge_qs_shapping_cmd *)desc.data;
+ shap_cfg_cmd->qs_id = cpu_to_le16(vport->qs_offset + i);
+ shap_cfg_cmd->qs_shapping_para = cpu_to_le32(shaper_para);
+
+ hnae3_set_bit(shap_cfg_cmd->flag, HCLGE_TM_RATE_VLD, 1);
+ shap_cfg_cmd->qs_rate = cpu_to_le32(max_tx_rate);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "vport%u, qs%u failed to set tx_rate:%d, ret=%d\n",
+ vport->vport_id, shap_cfg_cmd->qs_id,
+ max_tx_rate, ret);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+static u16 hclge_vport_get_max_rss_size(struct hclge_vport *vport)
+{
+ struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
+ struct hnae3_tc_info *tc_info = &kinfo->tc_info;
+ struct hclge_dev *hdev = vport->back;
+ u16 max_rss_size = 0;
+ int i;
+
+ if (!tc_info->mqprio_active)
+ return vport->alloc_tqps / tc_info->num_tc;
+
+ for (i = 0; i < HNAE3_MAX_TC; i++) {
+ if (!(hdev->hw_tc_map & BIT(i)) || i >= tc_info->num_tc)
+ continue;
+ if (max_rss_size < tc_info->tqp_count[i])
+ max_rss_size = tc_info->tqp_count[i];
+ }
+
+ return max_rss_size;
+}
+
+static u16 hclge_vport_get_tqp_num(struct hclge_vport *vport)
+{
+ struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
+ struct hnae3_tc_info *tc_info = &kinfo->tc_info;
+ struct hclge_dev *hdev = vport->back;
+ int sum = 0;
+ int i;
+
+ if (!tc_info->mqprio_active)
+ return kinfo->rss_size * tc_info->num_tc;
+
+ for (i = 0; i < HNAE3_MAX_TC; i++) {
+ if (hdev->hw_tc_map & BIT(i) && i < tc_info->num_tc)
+ sum += tc_info->tqp_count[i];
+ }
+
+ return sum;
+}
+
+static void hclge_tm_update_kinfo_rss_size(struct hclge_vport *vport)
+{
+ struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
+ struct hclge_dev *hdev = vport->back;
+ u16 vport_max_rss_size;
+ u16 max_rss_size;
+
+ /* TC configuration is shared by PF/VF in one port, only allow
+ * one tc for VF for simplicity. VF's vport_id is non zero.
+ */
+ if (vport->vport_id) {
+ kinfo->tc_info.max_tc = 1;
+ kinfo->tc_info.num_tc = 1;
+ vport->qs_offset = HNAE3_MAX_TC +
+ vport->vport_id - HCLGE_VF_VPORT_START_NUM;
+ vport_max_rss_size = hdev->vf_rss_size_max;
+ } else {
+ kinfo->tc_info.max_tc = hdev->tc_max;
+ kinfo->tc_info.num_tc =
+ min_t(u16, vport->alloc_tqps, hdev->tm_info.num_tc);
+ vport->qs_offset = 0;
+ vport_max_rss_size = hdev->pf_rss_size_max;
+ }
+
+ max_rss_size = min_t(u16, vport_max_rss_size,
+ hclge_vport_get_max_rss_size(vport));
+
+ /* Set to user value, no larger than max_rss_size. */
+ if (kinfo->req_rss_size != kinfo->rss_size && kinfo->req_rss_size &&
+ kinfo->req_rss_size <= max_rss_size) {
+ dev_info(&hdev->pdev->dev, "rss changes from %u to %u\n",
+ kinfo->rss_size, kinfo->req_rss_size);
+ kinfo->rss_size = kinfo->req_rss_size;
+ } else if (kinfo->rss_size > max_rss_size ||
+ (!kinfo->req_rss_size && kinfo->rss_size < max_rss_size)) {
+ /* Set to the maximum specification value (max_rss_size). */
+ kinfo->rss_size = max_rss_size;
+ }
+}
+
+static void hclge_tm_vport_tc_info_update(struct hclge_vport *vport)
+{
+ struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
+ struct hclge_dev *hdev = vport->back;
+ u8 i;
+
+ hclge_tm_update_kinfo_rss_size(vport);
+ kinfo->num_tqps = hclge_vport_get_tqp_num(vport);
+ vport->dwrr = 100; /* 100 percent as init */
+ vport->bw_limit = hdev->tm_info.pg_info[0].bw_limit;
+
+ if (vport->vport_id == PF_VPORT_ID)
+ hdev->rss_cfg.rss_size = kinfo->rss_size;
+
+ /* when enable mqprio, the tc_info has been updated. */
+ if (kinfo->tc_info.mqprio_active)
+ return;
+
+ for (i = 0; i < HNAE3_MAX_TC; i++) {
+ if (hdev->hw_tc_map & BIT(i) && i < kinfo->tc_info.num_tc) {
+ kinfo->tc_info.tqp_offset[i] = i * kinfo->rss_size;
+ kinfo->tc_info.tqp_count[i] = kinfo->rss_size;
+ } else {
+ /* Set to default queue if TC is disable */
+ kinfo->tc_info.tqp_offset[i] = 0;
+ kinfo->tc_info.tqp_count[i] = 1;
+ }
+ }
+
+ memcpy(kinfo->tc_info.prio_tc, hdev->tm_info.prio_tc,
+ sizeof_field(struct hnae3_tc_info, prio_tc));
+}
+
+static void hclge_tm_vport_info_update(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport = hdev->vport;
+ u32 i;
+
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ hclge_tm_vport_tc_info_update(vport);
+
+ vport++;
+ }
+}
+
+static void hclge_tm_tc_info_init(struct hclge_dev *hdev)
+{
+ u8 i, tc_sch_mode;
+ u32 bw_limit;
+
+ for (i = 0; i < hdev->tc_max; i++) {
+ if (i < hdev->tm_info.num_tc) {
+ tc_sch_mode = HCLGE_SCH_MODE_DWRR;
+ bw_limit = hdev->tm_info.pg_info[0].bw_limit;
+ } else {
+ tc_sch_mode = HCLGE_SCH_MODE_SP;
+ bw_limit = 0;
+ }
+
+ hdev->tm_info.tc_info[i].tc_id = i;
+ hdev->tm_info.tc_info[i].tc_sch_mode = tc_sch_mode;
+ hdev->tm_info.tc_info[i].pgid = 0;
+ hdev->tm_info.tc_info[i].bw_limit = bw_limit;
+ }
+
+ for (i = 0; i < HNAE3_MAX_USER_PRIO; i++)
+ hdev->tm_info.prio_tc[i] =
+ (i >= hdev->tm_info.num_tc) ? 0 : i;
+}
+
+static void hclge_tm_pg_info_init(struct hclge_dev *hdev)
+{
+#define BW_PERCENT 100
+#define DEFAULT_BW_WEIGHT 1
+
+ u8 i;
+
+ for (i = 0; i < hdev->tm_info.num_pg; i++) {
+ int k;
+
+ hdev->tm_info.pg_dwrr[i] = i ? 0 : BW_PERCENT;
+
+ hdev->tm_info.pg_info[i].pg_id = i;
+ hdev->tm_info.pg_info[i].pg_sch_mode = HCLGE_SCH_MODE_DWRR;
+
+ hdev->tm_info.pg_info[i].bw_limit =
+ hdev->ae_dev->dev_specs.max_tm_rate;
+
+ if (i != 0)
+ continue;
+
+ hdev->tm_info.pg_info[i].tc_bit_map = hdev->hw_tc_map;
+ for (k = 0; k < hdev->tm_info.num_tc; k++)
+ hdev->tm_info.pg_info[i].tc_dwrr[k] = BW_PERCENT;
+ for (; k < HNAE3_MAX_TC; k++)
+ hdev->tm_info.pg_info[i].tc_dwrr[k] = DEFAULT_BW_WEIGHT;
+ }
+}
+
+static void hclge_update_fc_mode_by_dcb_flag(struct hclge_dev *hdev)
+{
+ if (hdev->tm_info.num_tc == 1 && !hdev->tm_info.pfc_en) {
+ if (hdev->fc_mode_last_time == HCLGE_FC_PFC)
+ dev_warn(&hdev->pdev->dev,
+ "Only 1 tc used, but last mode is FC_PFC\n");
+
+ hdev->tm_info.fc_mode = hdev->fc_mode_last_time;
+ } else if (hdev->tm_info.fc_mode != HCLGE_FC_PFC) {
+ /* fc_mode_last_time record the last fc_mode when
+ * DCB is enabled, so that fc_mode can be set to
+ * the correct value when DCB is disabled.
+ */
+ hdev->fc_mode_last_time = hdev->tm_info.fc_mode;
+ hdev->tm_info.fc_mode = HCLGE_FC_PFC;
+ }
+}
+
+static void hclge_update_fc_mode(struct hclge_dev *hdev)
+{
+ if (!hdev->tm_info.pfc_en) {
+ hdev->tm_info.fc_mode = hdev->fc_mode_last_time;
+ return;
+ }
+
+ if (hdev->tm_info.fc_mode != HCLGE_FC_PFC) {
+ hdev->fc_mode_last_time = hdev->tm_info.fc_mode;
+ hdev->tm_info.fc_mode = HCLGE_FC_PFC;
+ }
+}
+
+void hclge_tm_pfc_info_update(struct hclge_dev *hdev)
+{
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V3)
+ hclge_update_fc_mode(hdev);
+ else
+ hclge_update_fc_mode_by_dcb_flag(hdev);
+}
+
+static void hclge_tm_schd_info_init(struct hclge_dev *hdev)
+{
+ hclge_tm_pg_info_init(hdev);
+
+ hclge_tm_tc_info_init(hdev);
+
+ hclge_tm_vport_info_update(hdev);
+
+ hclge_tm_pfc_info_update(hdev);
+}
+
+static int hclge_tm_pg_to_pri_map(struct hclge_dev *hdev)
+{
+ int ret;
+ u32 i;
+
+ if (hdev->tx_sch_mode != HCLGE_FLAG_TC_BASE_SCH_MODE)
+ return 0;
+
+ for (i = 0; i < hdev->tm_info.num_pg; i++) {
+ /* Cfg mapping */
+ ret = hclge_tm_pg_to_pri_map_cfg(
+ hdev, i, hdev->tm_info.pg_info[i].tc_bit_map);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int hclge_tm_pg_shaper_cfg(struct hclge_dev *hdev)
+{
+ u32 max_tm_rate = hdev->ae_dev->dev_specs.max_tm_rate;
+ struct hclge_shaper_ir_para ir_para;
+ u32 shaper_para;
+ int ret;
+ u32 i;
+
+ /* Cfg pg schd */
+ if (hdev->tx_sch_mode != HCLGE_FLAG_TC_BASE_SCH_MODE)
+ return 0;
+
+ /* Pg to pri */
+ for (i = 0; i < hdev->tm_info.num_pg; i++) {
+ u32 rate = hdev->tm_info.pg_info[i].bw_limit;
+
+ /* Calc shaper para */
+ ret = hclge_shaper_para_calc(rate, HCLGE_SHAPER_LVL_PG,
+ &ir_para, max_tm_rate);
+ if (ret)
+ return ret;
+
+ shaper_para = hclge_tm_get_shapping_para(0, 0, 0,
+ HCLGE_SHAPER_BS_U_DEF,
+ HCLGE_SHAPER_BS_S_DEF);
+ ret = hclge_tm_pg_shapping_cfg(hdev,
+ HCLGE_TM_SHAP_C_BUCKET, i,
+ shaper_para, rate);
+ if (ret)
+ return ret;
+
+ shaper_para = hclge_tm_get_shapping_para(ir_para.ir_b,
+ ir_para.ir_u,
+ ir_para.ir_s,
+ HCLGE_SHAPER_BS_U_DEF,
+ HCLGE_SHAPER_BS_S_DEF);
+ ret = hclge_tm_pg_shapping_cfg(hdev,
+ HCLGE_TM_SHAP_P_BUCKET, i,
+ shaper_para, rate);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int hclge_tm_pg_dwrr_cfg(struct hclge_dev *hdev)
+{
+ int ret;
+ u32 i;
+
+ /* cfg pg schd */
+ if (hdev->tx_sch_mode != HCLGE_FLAG_TC_BASE_SCH_MODE)
+ return 0;
+
+ /* pg to prio */
+ for (i = 0; i < hdev->tm_info.num_pg; i++) {
+ /* Cfg dwrr */
+ ret = hclge_tm_pg_weight_cfg(hdev, i, hdev->tm_info.pg_dwrr[i]);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int hclge_vport_q_to_qs_map(struct hclge_dev *hdev,
+ struct hclge_vport *vport)
+{
+ struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
+ struct hnae3_tc_info *tc_info = &kinfo->tc_info;
+ struct hnae3_queue **tqp = kinfo->tqp;
+ u32 i, j;
+ int ret;
+
+ for (i = 0; i < tc_info->num_tc; i++) {
+ for (j = 0; j < tc_info->tqp_count[i]; j++) {
+ struct hnae3_queue *q = tqp[tc_info->tqp_offset[i] + j];
+
+ ret = hclge_tm_q_to_qs_map_cfg(hdev,
+ hclge_get_queue_id(q),
+ vport->qs_offset + i);
+ if (ret)
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+static int hclge_tm_pri_q_qs_cfg_tc_base(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport = hdev->vport;
+ u16 i, k;
+ int ret;
+
+ /* Cfg qs -> pri mapping, one by one mapping */
+ for (k = 0; k < hdev->num_alloc_vport; k++) {
+ struct hnae3_knic_private_info *kinfo = &vport[k].nic.kinfo;
+
+ for (i = 0; i < kinfo->tc_info.max_tc; i++) {
+ u8 pri = i < kinfo->tc_info.num_tc ? i : 0;
+ bool link_vld = i < kinfo->tc_info.num_tc;
+
+ ret = hclge_tm_qs_to_pri_map_cfg(hdev,
+ vport[k].qs_offset + i,
+ pri, link_vld);
+ if (ret)
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+static int hclge_tm_pri_q_qs_cfg_vnet_base(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport = hdev->vport;
+ u16 i, k;
+ int ret;
+
+ /* Cfg qs -> pri mapping, qs = tc, pri = vf, 8 qs -> 1 pri */
+ for (k = 0; k < hdev->num_alloc_vport; k++)
+ for (i = 0; i < HNAE3_MAX_TC; i++) {
+ ret = hclge_tm_qs_to_pri_map_cfg(hdev,
+ vport[k].qs_offset + i,
+ k, true);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int hclge_tm_pri_q_qs_cfg(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport = hdev->vport;
+ int ret;
+ u32 i;
+
+ if (hdev->tx_sch_mode == HCLGE_FLAG_TC_BASE_SCH_MODE)
+ ret = hclge_tm_pri_q_qs_cfg_tc_base(hdev);
+ else if (hdev->tx_sch_mode == HCLGE_FLAG_VNET_BASE_SCH_MODE)
+ ret = hclge_tm_pri_q_qs_cfg_vnet_base(hdev);
+ else
+ return -EINVAL;
+
+ if (ret)
+ return ret;
+
+ /* Cfg q -> qs mapping */
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ ret = hclge_vport_q_to_qs_map(hdev, vport);
+ if (ret)
+ return ret;
+
+ vport++;
+ }
+
+ return 0;
+}
+
+static int hclge_tm_pri_tc_base_shaper_cfg(struct hclge_dev *hdev)
+{
+ u32 max_tm_rate = hdev->ae_dev->dev_specs.max_tm_rate;
+ struct hclge_shaper_ir_para ir_para;
+ u32 shaper_para_c, shaper_para_p;
+ int ret;
+ u32 i;
+
+ for (i = 0; i < hdev->tc_max; i++) {
+ u32 rate = hdev->tm_info.tc_info[i].bw_limit;
+
+ if (rate) {
+ ret = hclge_shaper_para_calc(rate, HCLGE_SHAPER_LVL_PRI,
+ &ir_para, max_tm_rate);
+ if (ret)
+ return ret;
+
+ shaper_para_c = hclge_tm_get_shapping_para(0, 0, 0,
+ HCLGE_SHAPER_BS_U_DEF,
+ HCLGE_SHAPER_BS_S_DEF);
+ shaper_para_p = hclge_tm_get_shapping_para(ir_para.ir_b,
+ ir_para.ir_u,
+ ir_para.ir_s,
+ HCLGE_SHAPER_BS_U_DEF,
+ HCLGE_SHAPER_BS_S_DEF);
+ } else {
+ shaper_para_c = 0;
+ shaper_para_p = 0;
+ }
+
+ ret = hclge_tm_pri_shapping_cfg(hdev, HCLGE_TM_SHAP_C_BUCKET, i,
+ shaper_para_c, rate);
+ if (ret)
+ return ret;
+
+ ret = hclge_tm_pri_shapping_cfg(hdev, HCLGE_TM_SHAP_P_BUCKET, i,
+ shaper_para_p, rate);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int hclge_tm_pri_vnet_base_shaper_pri_cfg(struct hclge_vport *vport)
+{
+ struct hclge_dev *hdev = vport->back;
+ struct hclge_shaper_ir_para ir_para;
+ u32 shaper_para;
+ int ret;
+
+ ret = hclge_shaper_para_calc(vport->bw_limit, HCLGE_SHAPER_LVL_VF,
+ &ir_para,
+ hdev->ae_dev->dev_specs.max_tm_rate);
+ if (ret)
+ return ret;
+
+ shaper_para = hclge_tm_get_shapping_para(0, 0, 0,
+ HCLGE_SHAPER_BS_U_DEF,
+ HCLGE_SHAPER_BS_S_DEF);
+ ret = hclge_tm_pri_shapping_cfg(hdev, HCLGE_TM_SHAP_C_BUCKET,
+ vport->vport_id, shaper_para,
+ vport->bw_limit);
+ if (ret)
+ return ret;
+
+ shaper_para = hclge_tm_get_shapping_para(ir_para.ir_b, ir_para.ir_u,
+ ir_para.ir_s,
+ HCLGE_SHAPER_BS_U_DEF,
+ HCLGE_SHAPER_BS_S_DEF);
+ ret = hclge_tm_pri_shapping_cfg(hdev, HCLGE_TM_SHAP_P_BUCKET,
+ vport->vport_id, shaper_para,
+ vport->bw_limit);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static int hclge_tm_pri_vnet_base_shaper_qs_cfg(struct hclge_vport *vport)
+{
+ struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
+ struct hclge_dev *hdev = vport->back;
+ u32 max_tm_rate = hdev->ae_dev->dev_specs.max_tm_rate;
+ struct hclge_shaper_ir_para ir_para;
+ u32 i;
+ int ret;
+
+ for (i = 0; i < kinfo->tc_info.num_tc; i++) {
+ ret = hclge_shaper_para_calc(hdev->tm_info.tc_info[i].bw_limit,
+ HCLGE_SHAPER_LVL_QSET,
+ &ir_para, max_tm_rate);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int hclge_tm_pri_vnet_base_shaper_cfg(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport = hdev->vport;
+ int ret;
+ u32 i;
+
+ /* Need config vport shaper */
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ ret = hclge_tm_pri_vnet_base_shaper_pri_cfg(vport);
+ if (ret)
+ return ret;
+
+ ret = hclge_tm_pri_vnet_base_shaper_qs_cfg(vport);
+ if (ret)
+ return ret;
+
+ vport++;
+ }
+
+ return 0;
+}
+
+static int hclge_tm_pri_shaper_cfg(struct hclge_dev *hdev)
+{
+ int ret;
+
+ if (hdev->tx_sch_mode == HCLGE_FLAG_TC_BASE_SCH_MODE) {
+ ret = hclge_tm_pri_tc_base_shaper_cfg(hdev);
+ if (ret)
+ return ret;
+ } else {
+ ret = hclge_tm_pri_vnet_base_shaper_cfg(hdev);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int hclge_tm_pri_tc_base_dwrr_cfg(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport = hdev->vport;
+ struct hclge_pg_info *pg_info;
+ u8 dwrr;
+ int ret;
+ u32 i, k;
+
+ for (i = 0; i < hdev->tc_max; i++) {
+ pg_info =
+ &hdev->tm_info.pg_info[hdev->tm_info.tc_info[i].pgid];
+ dwrr = pg_info->tc_dwrr[i];
+
+ ret = hclge_tm_pri_weight_cfg(hdev, i, dwrr);
+ if (ret)
+ return ret;
+
+ for (k = 0; k < hdev->num_alloc_vport; k++) {
+ struct hnae3_knic_private_info *kinfo = &vport[k].nic.kinfo;
+
+ if (i >= kinfo->tc_info.max_tc)
+ continue;
+
+ dwrr = i < kinfo->tc_info.num_tc ? vport[k].dwrr : 0;
+ ret = hclge_tm_qs_weight_cfg(
+ hdev, vport[k].qs_offset + i,
+ dwrr);
+ if (ret)
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+static int hclge_tm_ets_tc_dwrr_cfg(struct hclge_dev *hdev)
+{
+#define DEFAULT_TC_OFFSET 14
+
+ struct hclge_ets_tc_weight_cmd *ets_weight;
+ struct hclge_desc desc;
+ unsigned int i;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_ETS_TC_WEIGHT, false);
+ ets_weight = (struct hclge_ets_tc_weight_cmd *)desc.data;
+
+ for (i = 0; i < HNAE3_MAX_TC; i++) {
+ struct hclge_pg_info *pg_info;
+
+ pg_info = &hdev->tm_info.pg_info[hdev->tm_info.tc_info[i].pgid];
+ ets_weight->tc_weight[i] = pg_info->tc_dwrr[i];
+ }
+
+ ets_weight->weight_offset = DEFAULT_TC_OFFSET;
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_pri_vnet_base_dwrr_pri_cfg(struct hclge_vport *vport)
+{
+ struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
+ struct hclge_dev *hdev = vport->back;
+ int ret;
+ u8 i;
+
+ /* Vf dwrr */
+ ret = hclge_tm_pri_weight_cfg(hdev, vport->vport_id, vport->dwrr);
+ if (ret)
+ return ret;
+
+ /* Qset dwrr */
+ for (i = 0; i < kinfo->tc_info.num_tc; i++) {
+ ret = hclge_tm_qs_weight_cfg(
+ hdev, vport->qs_offset + i,
+ hdev->tm_info.pg_info[0].tc_dwrr[i]);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int hclge_tm_pri_vnet_base_dwrr_cfg(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport = hdev->vport;
+ int ret;
+ u32 i;
+
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ ret = hclge_tm_pri_vnet_base_dwrr_pri_cfg(vport);
+ if (ret)
+ return ret;
+
+ vport++;
+ }
+
+ return 0;
+}
+
+static int hclge_tm_pri_dwrr_cfg(struct hclge_dev *hdev)
+{
+ int ret;
+
+ if (hdev->tx_sch_mode == HCLGE_FLAG_TC_BASE_SCH_MODE) {
+ ret = hclge_tm_pri_tc_base_dwrr_cfg(hdev);
+ if (ret)
+ return ret;
+
+ if (!hnae3_dev_dcb_supported(hdev))
+ return 0;
+
+ ret = hclge_tm_ets_tc_dwrr_cfg(hdev);
+ if (ret == -EOPNOTSUPP) {
+ dev_warn(&hdev->pdev->dev,
+ "fw %08x doesn't support ets tc weight cmd\n",
+ hdev->fw_version);
+ ret = 0;
+ }
+
+ return ret;
+ } else {
+ ret = hclge_tm_pri_vnet_base_dwrr_cfg(hdev);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int hclge_tm_map_cfg(struct hclge_dev *hdev)
+{
+ int ret;
+
+ ret = hclge_up_to_tc_map(hdev);
+ if (ret)
+ return ret;
+
+ if (hdev->vport[0].nic.kinfo.tc_map_mode == HNAE3_TC_MAP_MODE_DSCP) {
+ ret = hclge_dscp_to_tc_map(hdev);
+ if (ret)
+ return ret;
+ }
+
+ ret = hclge_tm_pg_to_pri_map(hdev);
+ if (ret)
+ return ret;
+
+ return hclge_tm_pri_q_qs_cfg(hdev);
+}
+
+static int hclge_tm_shaper_cfg(struct hclge_dev *hdev)
+{
+ int ret;
+
+ ret = hclge_tm_port_shaper_cfg(hdev);
+ if (ret)
+ return ret;
+
+ ret = hclge_tm_pg_shaper_cfg(hdev);
+ if (ret)
+ return ret;
+
+ return hclge_tm_pri_shaper_cfg(hdev);
+}
+
+int hclge_tm_dwrr_cfg(struct hclge_dev *hdev)
+{
+ int ret;
+
+ ret = hclge_tm_pg_dwrr_cfg(hdev);
+ if (ret)
+ return ret;
+
+ return hclge_tm_pri_dwrr_cfg(hdev);
+}
+
+static int hclge_tm_lvl2_schd_mode_cfg(struct hclge_dev *hdev)
+{
+ int ret;
+ u8 i;
+
+ /* Only being config on TC-Based scheduler mode */
+ if (hdev->tx_sch_mode == HCLGE_FLAG_VNET_BASE_SCH_MODE)
+ return 0;
+
+ for (i = 0; i < hdev->tm_info.num_pg; i++) {
+ ret = hclge_tm_pg_schd_mode_cfg(hdev, i);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int hclge_tm_schd_mode_tc_base_cfg(struct hclge_dev *hdev, u8 pri_id)
+{
+ struct hclge_vport *vport = hdev->vport;
+ int ret;
+ u8 mode;
+ u16 i;
+
+ ret = hclge_tm_pri_schd_mode_cfg(hdev, pri_id);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ struct hnae3_knic_private_info *kinfo = &vport[i].nic.kinfo;
+
+ if (pri_id >= kinfo->tc_info.max_tc)
+ continue;
+
+ mode = pri_id < kinfo->tc_info.num_tc ? HCLGE_SCH_MODE_DWRR :
+ HCLGE_SCH_MODE_SP;
+ ret = hclge_tm_qs_schd_mode_cfg(hdev,
+ vport[i].qs_offset + pri_id,
+ mode);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int hclge_tm_schd_mode_vnet_base_cfg(struct hclge_vport *vport)
+{
+ struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
+ struct hclge_dev *hdev = vport->back;
+ int ret;
+ u8 i;
+
+ if (vport->vport_id >= HNAE3_MAX_TC)
+ return -EINVAL;
+
+ ret = hclge_tm_pri_schd_mode_cfg(hdev, vport->vport_id);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < kinfo->tc_info.num_tc; i++) {
+ u8 sch_mode = hdev->tm_info.tc_info[i].tc_sch_mode;
+
+ ret = hclge_tm_qs_schd_mode_cfg(hdev, vport->qs_offset + i,
+ sch_mode);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int hclge_tm_lvl34_schd_mode_cfg(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport = hdev->vport;
+ int ret;
+ u8 i;
+
+ if (hdev->tx_sch_mode == HCLGE_FLAG_TC_BASE_SCH_MODE) {
+ for (i = 0; i < hdev->tc_max; i++) {
+ ret = hclge_tm_schd_mode_tc_base_cfg(hdev, i);
+ if (ret)
+ return ret;
+ }
+ } else {
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ ret = hclge_tm_schd_mode_vnet_base_cfg(vport);
+ if (ret)
+ return ret;
+
+ vport++;
+ }
+ }
+
+ return 0;
+}
+
+static int hclge_tm_schd_mode_hw(struct hclge_dev *hdev)
+{
+ int ret;
+
+ ret = hclge_tm_lvl2_schd_mode_cfg(hdev);
+ if (ret)
+ return ret;
+
+ return hclge_tm_lvl34_schd_mode_cfg(hdev);
+}
+
+int hclge_tm_schd_setup_hw(struct hclge_dev *hdev)
+{
+ int ret;
+
+ /* Cfg tm mapping */
+ ret = hclge_tm_map_cfg(hdev);
+ if (ret)
+ return ret;
+
+ /* Cfg tm shaper */
+ ret = hclge_tm_shaper_cfg(hdev);
+ if (ret)
+ return ret;
+
+ /* Cfg dwrr */
+ ret = hclge_tm_dwrr_cfg(hdev);
+ if (ret)
+ return ret;
+
+ /* Cfg schd mode for each level schd */
+ return hclge_tm_schd_mode_hw(hdev);
+}
+
+static int hclge_pause_param_setup_hw(struct hclge_dev *hdev)
+{
+ struct hclge_mac *mac = &hdev->hw.mac;
+
+ return hclge_pause_param_cfg(hdev, mac->mac_addr,
+ HCLGE_DEFAULT_PAUSE_TRANS_GAP,
+ HCLGE_DEFAULT_PAUSE_TRANS_TIME);
+}
+
+static int hclge_pfc_setup_hw(struct hclge_dev *hdev)
+{
+ u8 enable_bitmap = 0;
+
+ if (hdev->tm_info.fc_mode == HCLGE_FC_PFC)
+ enable_bitmap = HCLGE_TX_MAC_PAUSE_EN_MSK |
+ HCLGE_RX_MAC_PAUSE_EN_MSK;
+
+ return hclge_pfc_pause_en_cfg(hdev, enable_bitmap,
+ hdev->tm_info.pfc_en);
+}
+
+/* for the queues that use for backpress, divides to several groups,
+ * each group contains 32 queue sets, which can be represented by u32 bitmap.
+ */
+static int hclge_bp_setup_hw(struct hclge_dev *hdev, u8 tc)
+{
+ u16 grp_id_shift = HCLGE_BP_GRP_ID_S;
+ u16 grp_id_mask = HCLGE_BP_GRP_ID_M;
+ u8 grp_num = HCLGE_BP_GRP_NUM;
+ int i;
+
+ if (hdev->num_tqps > HCLGE_TQP_MAX_SIZE_DEV_V2) {
+ grp_num = HCLGE_BP_EXT_GRP_NUM;
+ grp_id_mask = HCLGE_BP_EXT_GRP_ID_M;
+ grp_id_shift = HCLGE_BP_EXT_GRP_ID_S;
+ }
+
+ for (i = 0; i < grp_num; i++) {
+ u32 qs_bitmap = 0;
+ int k, ret;
+
+ for (k = 0; k < hdev->num_alloc_vport; k++) {
+ struct hclge_vport *vport = &hdev->vport[k];
+ u16 qs_id = vport->qs_offset + tc;
+ u8 grp, sub_grp;
+
+ grp = hnae3_get_field(qs_id, grp_id_mask, grp_id_shift);
+ sub_grp = hnae3_get_field(qs_id, HCLGE_BP_SUB_GRP_ID_M,
+ HCLGE_BP_SUB_GRP_ID_S);
+ if (i == grp)
+ qs_bitmap |= (1 << sub_grp);
+ }
+
+ ret = hclge_tm_qs_bp_cfg(hdev, tc, i, qs_bitmap);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+int hclge_mac_pause_setup_hw(struct hclge_dev *hdev)
+{
+ bool tx_en, rx_en;
+
+ switch (hdev->tm_info.fc_mode) {
+ case HCLGE_FC_NONE:
+ tx_en = false;
+ rx_en = false;
+ break;
+ case HCLGE_FC_RX_PAUSE:
+ tx_en = false;
+ rx_en = true;
+ break;
+ case HCLGE_FC_TX_PAUSE:
+ tx_en = true;
+ rx_en = false;
+ break;
+ case HCLGE_FC_FULL:
+ tx_en = true;
+ rx_en = true;
+ break;
+ case HCLGE_FC_PFC:
+ tx_en = false;
+ rx_en = false;
+ break;
+ default:
+ tx_en = true;
+ rx_en = true;
+ }
+
+ return hclge_mac_pause_en_cfg(hdev, tx_en, rx_en);
+}
+
+static int hclge_tm_bp_setup(struct hclge_dev *hdev)
+{
+ int ret;
+ int i;
+
+ for (i = 0; i < hdev->tm_info.num_tc; i++) {
+ ret = hclge_bp_setup_hw(hdev, i);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+int hclge_pause_setup_hw(struct hclge_dev *hdev, bool init)
+{
+ int ret;
+
+ ret = hclge_pause_param_setup_hw(hdev);
+ if (ret)
+ return ret;
+
+ ret = hclge_mac_pause_setup_hw(hdev);
+ if (ret)
+ return ret;
+
+ /* Only DCB-supported dev supports qset back pressure and pfc cmd */
+ if (!hnae3_dev_dcb_supported(hdev))
+ return 0;
+
+ /* GE MAC does not support PFC, when driver is initializing and MAC
+ * is in GE Mode, ignore the error here, otherwise initialization
+ * will fail.
+ */
+ ret = hclge_pfc_setup_hw(hdev);
+ if (init && ret == -EOPNOTSUPP)
+ dev_warn(&hdev->pdev->dev, "GE MAC does not support pfc\n");
+ else if (ret) {
+ dev_err(&hdev->pdev->dev, "config pfc failed! ret = %d\n",
+ ret);
+ return ret;
+ }
+
+ return hclge_tm_bp_setup(hdev);
+}
+
+void hclge_tm_prio_tc_info_update(struct hclge_dev *hdev, u8 *prio_tc)
+{
+ struct hclge_vport *vport = hdev->vport;
+ struct hnae3_knic_private_info *kinfo;
+ u32 i, k;
+
+ for (i = 0; i < HNAE3_MAX_USER_PRIO; i++) {
+ hdev->tm_info.prio_tc[i] = prio_tc[i];
+
+ for (k = 0; k < hdev->num_alloc_vport; k++) {
+ kinfo = &vport[k].nic.kinfo;
+ kinfo->tc_info.prio_tc[i] = prio_tc[i];
+ }
+ }
+}
+
+void hclge_tm_schd_info_update(struct hclge_dev *hdev, u8 num_tc)
+{
+ u8 bit_map = 0;
+ u8 i;
+
+ hdev->tm_info.num_tc = num_tc;
+
+ for (i = 0; i < hdev->tm_info.num_tc; i++)
+ bit_map |= BIT(i);
+
+ if (!bit_map) {
+ bit_map = 1;
+ hdev->tm_info.num_tc = 1;
+ }
+
+ hdev->hw_tc_map = bit_map;
+
+ hclge_tm_schd_info_init(hdev);
+}
+
+int hclge_tm_init_hw(struct hclge_dev *hdev, bool init)
+{
+ int ret;
+
+ if ((hdev->tx_sch_mode != HCLGE_FLAG_TC_BASE_SCH_MODE) &&
+ (hdev->tx_sch_mode != HCLGE_FLAG_VNET_BASE_SCH_MODE))
+ return -ENOTSUPP;
+
+ ret = hclge_tm_schd_setup_hw(hdev);
+ if (ret)
+ return ret;
+
+ ret = hclge_pause_setup_hw(hdev, init);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+int hclge_tm_schd_init(struct hclge_dev *hdev)
+{
+ /* fc_mode is HCLGE_FC_FULL on reset */
+ hdev->tm_info.fc_mode = HCLGE_FC_FULL;
+ hdev->fc_mode_last_time = hdev->tm_info.fc_mode;
+
+ if (hdev->tx_sch_mode != HCLGE_FLAG_TC_BASE_SCH_MODE &&
+ hdev->tm_info.num_pg != 1)
+ return -EINVAL;
+
+ hclge_tm_schd_info_init(hdev);
+ hclge_dscp_to_prio_map_init(hdev);
+
+ return hclge_tm_init_hw(hdev, true);
+}
+
+int hclge_tm_vport_map_update(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport = hdev->vport;
+ int ret;
+
+ hclge_tm_vport_tc_info_update(vport);
+
+ ret = hclge_vport_q_to_qs_map(hdev, vport);
+ if (ret)
+ return ret;
+
+ if (hdev->tm_info.num_tc == 1 && !hdev->tm_info.pfc_en)
+ return 0;
+
+ return hclge_tm_bp_setup(hdev);
+}
+
+int hclge_tm_get_qset_num(struct hclge_dev *hdev, u16 *qset_num)
+{
+ struct hclge_tm_nodes_cmd *nodes;
+ struct hclge_desc desc;
+ int ret;
+
+ if (hdev->ae_dev->dev_version <= HNAE3_DEVICE_VERSION_V2) {
+ /* Each PF has 8 qsets and each VF has 1 qset */
+ *qset_num = HCLGE_TM_PF_MAX_QSET_NUM + pci_num_vf(hdev->pdev);
+ return 0;
+ }
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_NODES, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get qset num, ret = %d\n", ret);
+ return ret;
+ }
+
+ nodes = (struct hclge_tm_nodes_cmd *)desc.data;
+ *qset_num = le16_to_cpu(nodes->qset_num);
+ return 0;
+}
+
+int hclge_tm_get_pri_num(struct hclge_dev *hdev, u8 *pri_num)
+{
+ struct hclge_tm_nodes_cmd *nodes;
+ struct hclge_desc desc;
+ int ret;
+
+ if (hdev->ae_dev->dev_version <= HNAE3_DEVICE_VERSION_V2) {
+ *pri_num = HCLGE_TM_PF_MAX_PRI_NUM;
+ return 0;
+ }
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_NODES, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get pri num, ret = %d\n", ret);
+ return ret;
+ }
+
+ nodes = (struct hclge_tm_nodes_cmd *)desc.data;
+ *pri_num = nodes->pri_num;
+ return 0;
+}
+
+int hclge_tm_get_qset_map_pri(struct hclge_dev *hdev, u16 qset_id, u8 *priority,
+ u8 *link_vld)
+{
+ struct hclge_qs_to_pri_link_cmd *map;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_QS_TO_PRI_LINK, true);
+ map = (struct hclge_qs_to_pri_link_cmd *)desc.data;
+ map->qs_id = cpu_to_le16(qset_id);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get qset map priority, ret = %d\n", ret);
+ return ret;
+ }
+
+ *priority = map->priority;
+ *link_vld = map->link_vld;
+ return 0;
+}
+
+int hclge_tm_get_qset_sch_mode(struct hclge_dev *hdev, u16 qset_id, u8 *mode)
+{
+ struct hclge_qs_sch_mode_cfg_cmd *qs_sch_mode;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_QS_SCH_MODE_CFG, true);
+ qs_sch_mode = (struct hclge_qs_sch_mode_cfg_cmd *)desc.data;
+ qs_sch_mode->qs_id = cpu_to_le16(qset_id);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get qset sch mode, ret = %d\n", ret);
+ return ret;
+ }
+
+ *mode = qs_sch_mode->sch_mode;
+ return 0;
+}
+
+int hclge_tm_get_qset_weight(struct hclge_dev *hdev, u16 qset_id, u8 *weight)
+{
+ struct hclge_qs_weight_cmd *qs_weight;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_QS_WEIGHT, true);
+ qs_weight = (struct hclge_qs_weight_cmd *)desc.data;
+ qs_weight->qs_id = cpu_to_le16(qset_id);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get qset weight, ret = %d\n", ret);
+ return ret;
+ }
+
+ *weight = qs_weight->dwrr;
+ return 0;
+}
+
+int hclge_tm_get_qset_shaper(struct hclge_dev *hdev, u16 qset_id,
+ struct hclge_tm_shaper_para *para)
+{
+ struct hclge_qs_shapping_cmd *shap_cfg_cmd;
+ struct hclge_desc desc;
+ u32 shapping_para;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QCN_SHAPPING_CFG, true);
+ shap_cfg_cmd = (struct hclge_qs_shapping_cmd *)desc.data;
+ shap_cfg_cmd->qs_id = cpu_to_le16(qset_id);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get qset %u shaper, ret = %d\n", qset_id,
+ ret);
+ return ret;
+ }
+
+ shapping_para = le32_to_cpu(shap_cfg_cmd->qs_shapping_para);
+ para->ir_b = hclge_tm_get_field(shapping_para, IR_B);
+ para->ir_u = hclge_tm_get_field(shapping_para, IR_U);
+ para->ir_s = hclge_tm_get_field(shapping_para, IR_S);
+ para->bs_b = hclge_tm_get_field(shapping_para, BS_B);
+ para->bs_s = hclge_tm_get_field(shapping_para, BS_S);
+ para->flag = shap_cfg_cmd->flag;
+ para->rate = le32_to_cpu(shap_cfg_cmd->qs_rate);
+ return 0;
+}
+
+int hclge_tm_get_pri_sch_mode(struct hclge_dev *hdev, u8 pri_id, u8 *mode)
+{
+ struct hclge_pri_sch_mode_cfg_cmd *pri_sch_mode;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_PRI_SCH_MODE_CFG, true);
+ pri_sch_mode = (struct hclge_pri_sch_mode_cfg_cmd *)desc.data;
+ pri_sch_mode->pri_id = pri_id;
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get priority sch mode, ret = %d\n", ret);
+ return ret;
+ }
+
+ *mode = pri_sch_mode->sch_mode;
+ return 0;
+}
+
+int hclge_tm_get_pri_weight(struct hclge_dev *hdev, u8 pri_id, u8 *weight)
+{
+ struct hclge_priority_weight_cmd *priority_weight;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_PRI_WEIGHT, true);
+ priority_weight = (struct hclge_priority_weight_cmd *)desc.data;
+ priority_weight->pri_id = pri_id;
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get priority weight, ret = %d\n", ret);
+ return ret;
+ }
+
+ *weight = priority_weight->dwrr;
+ return 0;
+}
+
+int hclge_tm_get_pri_shaper(struct hclge_dev *hdev, u8 pri_id,
+ enum hclge_opcode_type cmd,
+ struct hclge_tm_shaper_para *para)
+{
+ struct hclge_pri_shapping_cmd *shap_cfg_cmd;
+ struct hclge_desc desc;
+ u32 shapping_para;
+ int ret;
+
+ if (cmd != HCLGE_OPC_TM_PRI_C_SHAPPING &&
+ cmd != HCLGE_OPC_TM_PRI_P_SHAPPING)
+ return -EINVAL;
+
+ hclge_cmd_setup_basic_desc(&desc, cmd, true);
+ shap_cfg_cmd = (struct hclge_pri_shapping_cmd *)desc.data;
+ shap_cfg_cmd->pri_id = pri_id;
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get priority shaper(%#x), ret = %d\n",
+ cmd, ret);
+ return ret;
+ }
+
+ shapping_para = le32_to_cpu(shap_cfg_cmd->pri_shapping_para);
+ para->ir_b = hclge_tm_get_field(shapping_para, IR_B);
+ para->ir_u = hclge_tm_get_field(shapping_para, IR_U);
+ para->ir_s = hclge_tm_get_field(shapping_para, IR_S);
+ para->bs_b = hclge_tm_get_field(shapping_para, BS_B);
+ para->bs_s = hclge_tm_get_field(shapping_para, BS_S);
+ para->flag = shap_cfg_cmd->flag;
+ para->rate = le32_to_cpu(shap_cfg_cmd->pri_rate);
+ return 0;
+}
+
+int hclge_tm_get_q_to_qs_map(struct hclge_dev *hdev, u16 q_id, u16 *qset_id)
+{
+ struct hclge_nq_to_qs_link_cmd *map;
+ struct hclge_desc desc;
+ u16 qs_id_l;
+ u16 qs_id_h;
+ int ret;
+
+ map = (struct hclge_nq_to_qs_link_cmd *)desc.data;
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_NQ_TO_QS_LINK, true);
+ map->nq_id = cpu_to_le16(q_id);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get queue to qset map, ret = %d\n", ret);
+ return ret;
+ }
+ *qset_id = le16_to_cpu(map->qset_id);
+
+ /* convert qset_id to the following format, drop the vld bit
+ * | qs_id_h | vld | qs_id_l |
+ * qset_id: | 15 ~ 11 | 10 | 9 ~ 0 |
+ * \ \ / /
+ * \ \ / /
+ * qset_id: | 15 | 14 ~ 10 | 9 ~ 0 |
+ */
+ qs_id_l = hnae3_get_field(*qset_id, HCLGE_TM_QS_ID_L_MSK,
+ HCLGE_TM_QS_ID_L_S);
+ qs_id_h = hnae3_get_field(*qset_id, HCLGE_TM_QS_ID_H_EXT_MSK,
+ HCLGE_TM_QS_ID_H_EXT_S);
+ *qset_id = 0;
+ hnae3_set_field(*qset_id, HCLGE_TM_QS_ID_L_MSK, HCLGE_TM_QS_ID_L_S,
+ qs_id_l);
+ hnae3_set_field(*qset_id, HCLGE_TM_QS_ID_H_MSK, HCLGE_TM_QS_ID_H_S,
+ qs_id_h);
+ return 0;
+}
+
+int hclge_tm_get_q_to_tc(struct hclge_dev *hdev, u16 q_id, u8 *tc_id)
+{
+#define HCLGE_TM_TC_MASK 0x7
+
+ struct hclge_tqp_tx_queue_tc_cmd *tc;
+ struct hclge_desc desc;
+ int ret;
+
+ tc = (struct hclge_tqp_tx_queue_tc_cmd *)desc.data;
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TQP_TX_QUEUE_TC, true);
+ tc->queue_id = cpu_to_le16(q_id);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get queue to tc map, ret = %d\n", ret);
+ return ret;
+ }
+
+ *tc_id = tc->tc_id & HCLGE_TM_TC_MASK;
+ return 0;
+}
+
+int hclge_tm_get_pg_to_pri_map(struct hclge_dev *hdev, u8 pg_id,
+ u8 *pri_bit_map)
+{
+ struct hclge_pg_to_pri_link_cmd *map;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_PG_TO_PRI_LINK, true);
+ map = (struct hclge_pg_to_pri_link_cmd *)desc.data;
+ map->pg_id = pg_id;
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get pg to pri map, ret = %d\n", ret);
+ return ret;
+ }
+
+ *pri_bit_map = map->pri_bit_map;
+ return 0;
+}
+
+int hclge_tm_get_pg_weight(struct hclge_dev *hdev, u8 pg_id, u8 *weight)
+{
+ struct hclge_pg_weight_cmd *pg_weight_cmd;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_PG_WEIGHT, true);
+ pg_weight_cmd = (struct hclge_pg_weight_cmd *)desc.data;
+ pg_weight_cmd->pg_id = pg_id;
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get pg weight, ret = %d\n", ret);
+ return ret;
+ }
+
+ *weight = pg_weight_cmd->dwrr;
+ return 0;
+}
+
+int hclge_tm_get_pg_sch_mode(struct hclge_dev *hdev, u8 pg_id, u8 *mode)
+{
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_PG_SCH_MODE_CFG, true);
+ desc.data[0] = cpu_to_le32(pg_id);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get pg sch mode, ret = %d\n", ret);
+ return ret;
+ }
+
+ *mode = (u8)le32_to_cpu(desc.data[1]);
+ return 0;
+}
+
+int hclge_tm_get_pg_shaper(struct hclge_dev *hdev, u8 pg_id,
+ enum hclge_opcode_type cmd,
+ struct hclge_tm_shaper_para *para)
+{
+ struct hclge_pg_shapping_cmd *shap_cfg_cmd;
+ struct hclge_desc desc;
+ u32 shapping_para;
+ int ret;
+
+ if (cmd != HCLGE_OPC_TM_PG_C_SHAPPING &&
+ cmd != HCLGE_OPC_TM_PG_P_SHAPPING)
+ return -EINVAL;
+
+ hclge_cmd_setup_basic_desc(&desc, cmd, true);
+ shap_cfg_cmd = (struct hclge_pg_shapping_cmd *)desc.data;
+ shap_cfg_cmd->pg_id = pg_id;
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get pg shaper(%#x), ret = %d\n",
+ cmd, ret);
+ return ret;
+ }
+
+ shapping_para = le32_to_cpu(shap_cfg_cmd->pg_shapping_para);
+ para->ir_b = hclge_tm_get_field(shapping_para, IR_B);
+ para->ir_u = hclge_tm_get_field(shapping_para, IR_U);
+ para->ir_s = hclge_tm_get_field(shapping_para, IR_S);
+ para->bs_b = hclge_tm_get_field(shapping_para, BS_B);
+ para->bs_s = hclge_tm_get_field(shapping_para, BS_S);
+ para->flag = shap_cfg_cmd->flag;
+ para->rate = le32_to_cpu(shap_cfg_cmd->pg_rate);
+ return 0;
+}
+
+int hclge_tm_get_port_shaper(struct hclge_dev *hdev,
+ struct hclge_tm_shaper_para *para)
+{
+ struct hclge_port_shapping_cmd *port_shap_cfg_cmd;
+ struct hclge_desc desc;
+ u32 shapping_para;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_PORT_SHAPPING, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to get port shaper, ret = %d\n", ret);
+ return ret;
+ }
+
+ port_shap_cfg_cmd = (struct hclge_port_shapping_cmd *)desc.data;
+ shapping_para = le32_to_cpu(port_shap_cfg_cmd->port_shapping_para);
+ para->ir_b = hclge_tm_get_field(shapping_para, IR_B);
+ para->ir_u = hclge_tm_get_field(shapping_para, IR_U);
+ para->ir_s = hclge_tm_get_field(shapping_para, IR_S);
+ para->bs_b = hclge_tm_get_field(shapping_para, BS_B);
+ para->bs_s = hclge_tm_get_field(shapping_para, BS_S);
+ para->flag = port_shap_cfg_cmd->flag;
+ para->rate = le32_to_cpu(port_shap_cfg_cmd->port_rate);
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
new file mode 100644
index 000000000..251e80845
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
@@ -0,0 +1,276 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+// Copyright (c) 2016-2017 Hisilicon Limited.
+
+#ifndef __HCLGE_TM_H
+#define __HCLGE_TM_H
+
+#include <linux/types.h>
+
+#include "hnae3.h"
+
+struct hclge_dev;
+struct hclge_vport;
+enum hclge_opcode_type;
+
+/* MAC Pause */
+#define HCLGE_TX_MAC_PAUSE_EN_MSK BIT(0)
+#define HCLGE_RX_MAC_PAUSE_EN_MSK BIT(1)
+
+#define HCLGE_TM_PORT_BASE_MODE_MSK BIT(0)
+
+#define HCLGE_DEFAULT_PAUSE_TRANS_GAP 0x7F
+#define HCLGE_DEFAULT_PAUSE_TRANS_TIME 0xFFFF
+
+/* SP or DWRR */
+#define HCLGE_TM_TX_SCHD_DWRR_MSK BIT(0)
+#define HCLGE_TM_TX_SCHD_SP_MSK 0xFE
+
+#define HCLGE_ETHER_MAX_RATE 100000
+
+#define HCLGE_TM_PF_MAX_PRI_NUM 8
+#define HCLGE_TM_PF_MAX_QSET_NUM 8
+
+#define HCLGE_DSCP_MAP_TC_BD_NUM 2
+#define HCLGE_DSCP_TC_SHIFT(n) (((n) & 1) * 4)
+
+struct hclge_pg_to_pri_link_cmd {
+ u8 pg_id;
+ u8 rsvd1[3];
+ u8 pri_bit_map;
+};
+
+struct hclge_qs_to_pri_link_cmd {
+ __le16 qs_id;
+ __le16 rsvd;
+ u8 priority;
+#define HCLGE_TM_QS_PRI_LINK_VLD_MSK BIT(0)
+ u8 link_vld;
+};
+
+struct hclge_nq_to_qs_link_cmd {
+ __le16 nq_id;
+ __le16 rsvd;
+#define HCLGE_TM_Q_QS_LINK_VLD_MSK BIT(10)
+#define HCLGE_TM_QS_ID_L_MSK GENMASK(9, 0)
+#define HCLGE_TM_QS_ID_L_S 0
+#define HCLGE_TM_QS_ID_H_MSK GENMASK(14, 10)
+#define HCLGE_TM_QS_ID_H_S 10
+#define HCLGE_TM_QS_ID_H_EXT_S 11
+#define HCLGE_TM_QS_ID_H_EXT_MSK GENMASK(15, 11)
+ __le16 qset_id;
+};
+
+struct hclge_tqp_tx_queue_tc_cmd {
+ __le16 queue_id;
+ __le16 rsvd;
+ u8 tc_id;
+ u8 rev[3];
+};
+
+struct hclge_pg_weight_cmd {
+ u8 pg_id;
+ u8 dwrr;
+};
+
+struct hclge_priority_weight_cmd {
+ u8 pri_id;
+ u8 dwrr;
+};
+
+struct hclge_pri_sch_mode_cfg_cmd {
+ u8 pri_id;
+ u8 rsvd[3];
+ u8 sch_mode;
+};
+
+struct hclge_qs_sch_mode_cfg_cmd {
+ __le16 qs_id;
+ u8 rsvd[2];
+ u8 sch_mode;
+};
+
+struct hclge_qs_weight_cmd {
+ __le16 qs_id;
+ u8 dwrr;
+};
+
+struct hclge_ets_tc_weight_cmd {
+ u8 tc_weight[HNAE3_MAX_TC];
+ u8 weight_offset;
+ u8 rsvd[15];
+};
+
+#define HCLGE_TM_SHAP_IR_B_MSK GENMASK(7, 0)
+#define HCLGE_TM_SHAP_IR_B_LSH 0
+#define HCLGE_TM_SHAP_IR_U_MSK GENMASK(11, 8)
+#define HCLGE_TM_SHAP_IR_U_LSH 8
+#define HCLGE_TM_SHAP_IR_S_MSK GENMASK(15, 12)
+#define HCLGE_TM_SHAP_IR_S_LSH 12
+#define HCLGE_TM_SHAP_BS_B_MSK GENMASK(20, 16)
+#define HCLGE_TM_SHAP_BS_B_LSH 16
+#define HCLGE_TM_SHAP_BS_S_MSK GENMASK(25, 21)
+#define HCLGE_TM_SHAP_BS_S_LSH 21
+
+enum hclge_shap_bucket {
+ HCLGE_TM_SHAP_C_BUCKET = 0,
+ HCLGE_TM_SHAP_P_BUCKET,
+};
+
+/* set bit HCLGE_TM_RATE_VLD to 1 means use 'rate' to config shaping */
+#define HCLGE_TM_RATE_VLD 0
+
+struct hclge_pri_shapping_cmd {
+ u8 pri_id;
+ u8 rsvd[3];
+ __le32 pri_shapping_para;
+ u8 flag;
+ u8 rsvd1[3];
+ __le32 pri_rate;
+};
+
+struct hclge_pg_shapping_cmd {
+ u8 pg_id;
+ u8 rsvd[3];
+ __le32 pg_shapping_para;
+ u8 flag;
+ u8 rsvd1[3];
+ __le32 pg_rate;
+};
+
+struct hclge_qs_shapping_cmd {
+ __le16 qs_id;
+ u8 rsvd[2];
+ __le32 qs_shapping_para;
+ u8 flag;
+ u8 rsvd1[3];
+ __le32 qs_rate;
+};
+
+#define HCLGE_BP_GRP_NUM 32
+#define HCLGE_BP_SUB_GRP_ID_S 0
+#define HCLGE_BP_SUB_GRP_ID_M GENMASK(4, 0)
+#define HCLGE_BP_GRP_ID_S 5
+#define HCLGE_BP_GRP_ID_M GENMASK(9, 5)
+
+#define HCLGE_BP_EXT_GRP_NUM 40
+#define HCLGE_BP_EXT_GRP_ID_S 5
+#define HCLGE_BP_EXT_GRP_ID_M GENMASK(10, 5)
+
+struct hclge_bp_to_qs_map_cmd {
+ u8 tc_id;
+ u8 rsvd[2];
+ u8 qs_group_id;
+ __le32 qs_bit_map;
+ u32 rsvd1;
+};
+
+#define HCLGE_PFC_DISABLE 0
+#define HCLGE_PFC_TX_RX_DISABLE 0
+
+struct hclge_pfc_en_cmd {
+ u8 tx_rx_en_bitmap;
+ u8 pri_en_bitmap;
+};
+
+struct hclge_cfg_pause_param_cmd {
+ u8 mac_addr[ETH_ALEN];
+ u8 pause_trans_gap;
+ u8 rsvd;
+ __le16 pause_trans_time;
+ u8 rsvd1[6];
+ /* extra mac address to do double check for pause frame */
+ u8 mac_addr_extra[ETH_ALEN];
+ u16 rsvd2;
+};
+
+struct hclge_pfc_stats_cmd {
+ __le64 pkt_num[3];
+};
+
+struct hclge_port_shapping_cmd {
+ __le32 port_shapping_para;
+ u8 flag;
+ u8 rsvd[3];
+ __le32 port_rate;
+};
+
+struct hclge_shaper_ir_para {
+ u8 ir_b; /* IR_B parameter of IR shaper */
+ u8 ir_u; /* IR_U parameter of IR shaper */
+ u8 ir_s; /* IR_S parameter of IR shaper */
+};
+
+struct hclge_tm_nodes_cmd {
+ u8 pg_base_id;
+ u8 pri_base_id;
+ __le16 qset_base_id;
+ __le16 queue_base_id;
+ u8 pg_num;
+ u8 pri_num;
+ __le16 qset_num;
+ __le16 queue_num;
+};
+
+struct hclge_tm_shaper_para {
+ u32 rate;
+ u8 ir_b;
+ u8 ir_u;
+ u8 ir_s;
+ u8 bs_b;
+ u8 bs_s;
+ u8 flag;
+};
+
+#define hclge_tm_set_field(dest, string, val) \
+ hnae3_set_field((dest), \
+ (HCLGE_TM_SHAP_##string##_MSK), \
+ (HCLGE_TM_SHAP_##string##_LSH), val)
+#define hclge_tm_get_field(src, string) \
+ hnae3_get_field((src), HCLGE_TM_SHAP_##string##_MSK, \
+ HCLGE_TM_SHAP_##string##_LSH)
+
+int hclge_tm_schd_init(struct hclge_dev *hdev);
+int hclge_tm_vport_map_update(struct hclge_dev *hdev);
+int hclge_pause_setup_hw(struct hclge_dev *hdev, bool init);
+int hclge_tm_schd_setup_hw(struct hclge_dev *hdev);
+void hclge_tm_prio_tc_info_update(struct hclge_dev *hdev, u8 *prio_tc);
+void hclge_tm_schd_info_update(struct hclge_dev *hdev, u8 num_tc);
+void hclge_tm_pfc_info_update(struct hclge_dev *hdev);
+int hclge_tm_dwrr_cfg(struct hclge_dev *hdev);
+int hclge_tm_init_hw(struct hclge_dev *hdev, bool init);
+int hclge_pfc_pause_en_cfg(struct hclge_dev *hdev, u8 tx_rx_bitmap,
+ u8 pfc_bitmap);
+int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx);
+int hclge_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr);
+int hclge_mac_pause_setup_hw(struct hclge_dev *hdev);
+void hclge_pfc_rx_stats_get(struct hclge_dev *hdev, u64 *stats);
+void hclge_pfc_tx_stats_get(struct hclge_dev *hdev, u64 *stats);
+int hclge_tm_qs_shaper_cfg(struct hclge_vport *vport, int max_tx_rate);
+int hclge_tm_port_shaper_cfg(struct hclge_dev *hdev);
+int hclge_tm_get_qset_num(struct hclge_dev *hdev, u16 *qset_num);
+int hclge_tm_get_pri_num(struct hclge_dev *hdev, u8 *pri_num);
+int hclge_tm_get_qset_map_pri(struct hclge_dev *hdev, u16 qset_id, u8 *priority,
+ u8 *link_vld);
+int hclge_tm_get_qset_sch_mode(struct hclge_dev *hdev, u16 qset_id, u8 *mode);
+int hclge_tm_get_qset_weight(struct hclge_dev *hdev, u16 qset_id, u8 *weight);
+int hclge_tm_get_qset_shaper(struct hclge_dev *hdev, u16 qset_id,
+ struct hclge_tm_shaper_para *para);
+int hclge_tm_get_pri_sch_mode(struct hclge_dev *hdev, u8 pri_id, u8 *mode);
+int hclge_tm_get_pri_weight(struct hclge_dev *hdev, u8 pri_id, u8 *weight);
+int hclge_tm_get_pri_shaper(struct hclge_dev *hdev, u8 pri_id,
+ enum hclge_opcode_type cmd,
+ struct hclge_tm_shaper_para *para);
+int hclge_tm_get_q_to_qs_map(struct hclge_dev *hdev, u16 q_id, u16 *qset_id);
+int hclge_tm_get_q_to_tc(struct hclge_dev *hdev, u16 q_id, u8 *tc_id);
+int hclge_tm_get_pg_to_pri_map(struct hclge_dev *hdev, u8 pg_id,
+ u8 *pri_bit_map);
+int hclge_tm_get_pg_weight(struct hclge_dev *hdev, u8 pg_id, u8 *weight);
+int hclge_tm_get_pg_sch_mode(struct hclge_dev *hdev, u8 pg_id, u8 *mode);
+int hclge_tm_get_pg_shaper(struct hclge_dev *hdev, u8 pg_id,
+ enum hclge_opcode_type cmd,
+ struct hclge_tm_shaper_para *para);
+int hclge_tm_get_port_shaper(struct hclge_dev *hdev,
+ struct hclge_tm_shaper_para *para);
+int hclge_up_to_tc_map(struct hclge_dev *hdev);
+int hclge_dscp_to_tc_map(struct hclge_dev *hdev);
+#endif
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_trace.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_trace.h
new file mode 100644
index 000000000..8510b88d4
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_trace.h
@@ -0,0 +1,87 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/* Copyright (c) 2018-2020 Hisilicon Limited. */
+
+/* This must be outside ifdef _HCLGE_TRACE_H */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM hns3
+
+#if !defined(_HCLGE_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
+#define _HCLGE_TRACE_H_
+
+#include <linux/tracepoint.h>
+
+#define PF_GET_MBX_LEN (sizeof(struct hclge_mbx_vf_to_pf_cmd) / sizeof(u32))
+#define PF_SEND_MBX_LEN (sizeof(struct hclge_mbx_pf_to_vf_cmd) / sizeof(u32))
+
+TRACE_EVENT(hclge_pf_mbx_get,
+ TP_PROTO(
+ struct hclge_dev *hdev,
+ struct hclge_mbx_vf_to_pf_cmd *req),
+ TP_ARGS(hdev, req),
+
+ TP_STRUCT__entry(
+ __field(u8, vfid)
+ __field(u8, code)
+ __field(u8, subcode)
+ __string(pciname, pci_name(hdev->pdev))
+ __string(devname, &hdev->vport[0].nic.kinfo.netdev->name)
+ __array(u32, mbx_data, PF_GET_MBX_LEN)
+ ),
+
+ TP_fast_assign(
+ __entry->vfid = req->mbx_src_vfid;
+ __entry->code = req->msg.code;
+ __entry->subcode = req->msg.subcode;
+ __assign_str(pciname, pci_name(hdev->pdev));
+ __assign_str(devname, &hdev->vport[0].nic.kinfo.netdev->name);
+ memcpy(__entry->mbx_data, req,
+ sizeof(struct hclge_mbx_vf_to_pf_cmd));
+ ),
+
+ TP_printk(
+ "%s %s vfid:%u code:%u subcode:%u data:%s",
+ __get_str(pciname), __get_str(devname), __entry->vfid,
+ __entry->code, __entry->subcode,
+ __print_array(__entry->mbx_data, PF_GET_MBX_LEN, sizeof(u32))
+ )
+);
+
+TRACE_EVENT(hclge_pf_mbx_send,
+ TP_PROTO(
+ struct hclge_dev *hdev,
+ struct hclge_mbx_pf_to_vf_cmd *req),
+ TP_ARGS(hdev, req),
+
+ TP_STRUCT__entry(
+ __field(u8, vfid)
+ __field(u16, code)
+ __string(pciname, pci_name(hdev->pdev))
+ __string(devname, &hdev->vport[0].nic.kinfo.netdev->name)
+ __array(u32, mbx_data, PF_SEND_MBX_LEN)
+ ),
+
+ TP_fast_assign(
+ __entry->vfid = req->dest_vfid;
+ __entry->code = le16_to_cpu(req->msg.code);
+ __assign_str(pciname, pci_name(hdev->pdev));
+ __assign_str(devname, &hdev->vport[0].nic.kinfo.netdev->name);
+ memcpy(__entry->mbx_data, req,
+ sizeof(struct hclge_mbx_pf_to_vf_cmd));
+ ),
+
+ TP_printk(
+ "%s %s vfid:%u code:%u data:%s",
+ __get_str(pciname), __get_str(devname), __entry->vfid,
+ __entry->code,
+ __print_array(__entry->mbx_data, PF_SEND_MBX_LEN, sizeof(u32))
+ )
+);
+
+#endif /* _HCLGE_TRACE_H_ */
+
+/* This must be outside ifdef _HCLGE_TRACE_H */
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE hclge_trace
+#include <trace/define_trace.h>