net/hns3: support NEON Rx
[dpdk.git] / drivers / net / hns3 / hns3_ethdev.c
index 244a3b8..73d5042 100644 (file)
@@ -35,8 +35,6 @@
 #define HNS3_DEFAULT_PORT_CONF_QUEUES_NUM      1
 
 #define HNS3_SERVICE_INTERVAL          1000000 /* us */
-#define HNS3_PORT_BASE_VLAN_DISABLE    0
-#define HNS3_PORT_BASE_VLAN_ENABLE     1
 #define HNS3_INVLID_PVID               0xFFFF
 
 #define HNS3_FILTER_TYPE_VF            0
 #define HNS3_FUN_RST_ING_B             0
 
 #define HNS3_VECTOR0_IMP_RESET_INT_B   1
+#define HNS3_VECTOR0_IMP_CMDQ_ERR_B    4U
+#define HNS3_VECTOR0_IMP_RD_POISON_B   5U
+#define HNS3_VECTOR0_ALL_MSIX_ERR_B    6U
 
 #define HNS3_RESET_WAIT_MS     100
 #define HNS3_RESET_WAIT_CNT    200
 
-int hns3_logtype_init;
-int hns3_logtype_driver;
-
 enum hns3_evt_cause {
        HNS3_VECTOR0_EVENT_RST,
        HNS3_VECTOR0_EVENT_MBX,
@@ -102,12 +100,14 @@ hns3_check_event_cause(struct hns3_adapter *hns, uint32_t *clearval)
        struct hns3_hw *hw = &hns->hw;
        uint32_t vector0_int_stats;
        uint32_t cmdq_src_val;
+       uint32_t hw_err_src_reg;
        uint32_t val;
        enum hns3_evt_cause ret;
 
        /* fetch the events from their corresponding regs */
        vector0_int_stats = hns3_read_dev(hw, HNS3_VECTOR0_OTHER_INT_STS_REG);
        cmdq_src_val = hns3_read_dev(hw, HNS3_VECTOR0_CMDQ_SRC_REG);
+       hw_err_src_reg = hns3_read_dev(hw, HNS3_RAS_PF_OTHER_INT_STS_REG);
 
        /*
         * Assumption: If by any chance reset and mailbox events are reported
@@ -150,8 +150,9 @@ hns3_check_event_cause(struct hns3_adapter *hns, uint32_t *clearval)
        }
 
        /* check for vector0 msix event source */
-       if (vector0_int_stats & HNS3_VECTOR0_REG_MSIX_MASK) {
-               val = vector0_int_stats;
+       if (vector0_int_stats & HNS3_VECTOR0_REG_MSIX_MASK ||
+           hw_err_src_reg & HNS3_RAS_REG_NFE_MASK) {
+               val = vector0_int_stats | hw_err_src_reg;
                ret = HNS3_VECTOR0_EVENT_ERR;
                goto out;
        }
@@ -164,9 +165,9 @@ hns3_check_event_cause(struct hns3_adapter *hns, uint32_t *clearval)
                goto out;
        }
 
-       if (clearval && (vector0_int_stats || cmdq_src_val))
-               hns3_warn(hw, "surprise irq ector0_int_stats:0x%x cmdq_src_val:0x%x",
-                         vector0_int_stats, cmdq_src_val);
+       if (clearval && (vector0_int_stats || cmdq_src_val || hw_err_src_reg))
+               hns3_warn(hw, "vector0_int_stats:0x%x cmdq_src_val:0x%x hw_err_src_reg:0x%x",
+                         vector0_int_stats, cmdq_src_val, hw_err_src_reg);
        val = vector0_int_stats;
        ret = HNS3_VECTOR0_EVENT_OTHER;
 out:
@@ -220,11 +221,14 @@ hns3_interrupt_handler(void *param)
 
        /* vector 0 interrupt is shared with reset and mailbox source events. */
        if (event_cause == HNS3_VECTOR0_EVENT_ERR) {
+               hns3_warn(hw, "Received err interrupt");
                hns3_handle_msix_error(hns, &hw->reset.request);
+               hns3_handle_ras_error(hns, &hw->reset.request);
                hns3_schedule_reset(hns);
-       } else if (event_cause == HNS3_VECTOR0_EVENT_RST)
+       } else if (event_cause == HNS3_VECTOR0_EVENT_RST) {
+               hns3_warn(hw, "Received reset interrupt");
                hns3_schedule_reset(hns);
-       else if (event_cause == HNS3_VECTOR0_EVENT_MBX)
+       else if (event_cause == HNS3_VECTOR0_EVENT_MBX)
                hns3_dev_handle_mbx_msg(hw);
        else
                hns3_err(hw, "Received unknown event");
@@ -313,13 +317,14 @@ static int
 hns3_restore_vlan_table(struct hns3_adapter *hns)
 {
        struct hns3_user_vlan_table *vlan_entry;
+       struct hns3_hw *hw = &hns->hw;
        struct hns3_pf *pf = &hns->pf;
        uint16_t vlan_id;
        int ret = 0;
 
-       if (pf->port_base_vlan_cfg.state == HNS3_PORT_BASE_VLAN_ENABLE)
+       if (hw->port_base_vlan_cfg.state == HNS3_PORT_BASE_VLAN_ENABLE)
                return hns3_vlan_pvid_configure(hns,
-                                               pf->port_base_vlan_cfg.pvid, 1);
+                                               hw->port_base_vlan_cfg.pvid, 1);
 
        LIST_FOREACH(vlan_entry, &pf->vlan_list, next) {
                if (vlan_entry->hd_tbl_status) {
@@ -336,7 +341,7 @@ hns3_restore_vlan_table(struct hns3_adapter *hns)
 static int
 hns3_vlan_filter_configure(struct hns3_adapter *hns, uint16_t vlan_id, int on)
 {
-       struct hns3_pf *pf = &hns->pf;
+       struct hns3_hw *hw = &hns->hw;
        bool writen_to_tbl = false;
        int ret = 0;
 
@@ -354,7 +359,7 @@ hns3_vlan_filter_configure(struct hns3_adapter *hns, uint16_t vlan_id, int on)
         * vlan list. The vlan id in vlan list will be writen in vlan filter
         * table until port base vlan disabled
         */
-       if (pf->port_base_vlan_cfg.state == HNS3_PORT_BASE_VLAN_DISABLE) {
+       if (hw->port_base_vlan_cfg.state == HNS3_PORT_BASE_VLAN_DISABLE) {
                ret = hns3_set_port_vlan_filter(hns, vlan_id, on);
                writen_to_tbl = true;
        }
@@ -507,11 +512,10 @@ static int
 hns3_en_hw_strip_rxvtag(struct hns3_adapter *hns, bool enable)
 {
        struct hns3_rx_vtag_cfg rxvlan_cfg;
-       struct hns3_pf *pf = &hns->pf;
        struct hns3_hw *hw = &hns->hw;
        int ret;
 
-       if (pf->port_base_vlan_cfg.state == HNS3_PORT_BASE_VLAN_DISABLE) {
+       if (hw->port_base_vlan_cfg.state == HNS3_PORT_BASE_VLAN_DISABLE) {
                rxvlan_cfg.strip_tag1_en = false;
                rxvlan_cfg.strip_tag2_en = enable;
        } else {
@@ -728,12 +732,12 @@ hns3_vlan_txvlan_cfg(struct hns3_adapter *hns, uint16_t port_base_vlan_state,
 static void
 hns3_store_port_base_vlan_info(struct hns3_adapter *hns, uint16_t pvid, int on)
 {
-       struct hns3_pf *pf = &hns->pf;
+       struct hns3_hw *hw = &hns->hw;
 
-       pf->port_base_vlan_cfg.state = on ?
+       hw->port_base_vlan_cfg.state = on ?
            HNS3_PORT_BASE_VLAN_ENABLE : HNS3_PORT_BASE_VLAN_DISABLE;
 
-       pf->port_base_vlan_cfg.pvid = pvid;
+       hw->port_base_vlan_cfg.pvid = pvid;
 }
 
 static void
@@ -777,13 +781,12 @@ static void
 hns3_remove_all_vlan_table(struct hns3_adapter *hns)
 {
        struct hns3_hw *hw = &hns->hw;
-       struct hns3_pf *pf = &hns->pf;
        int ret;
 
        hns3_rm_all_vlan_table(hns, true);
-       if (pf->port_base_vlan_cfg.pvid != HNS3_INVLID_PVID) {
+       if (hw->port_base_vlan_cfg.pvid != HNS3_INVLID_PVID) {
                ret = hns3_set_port_vlan_filter(hns,
-                                               pf->port_base_vlan_cfg.pvid, 0);
+                                               hw->port_base_vlan_cfg.pvid, 0);
                if (ret) {
                        hns3_err(hw, "Failed to remove all vlan table, ret =%d",
                                 ret);
@@ -797,7 +800,6 @@ hns3_update_vlan_filter_entries(struct hns3_adapter *hns,
                                uint16_t port_base_vlan_state,
                                uint16_t new_pvid, uint16_t old_pvid)
 {
-       struct hns3_pf *pf = &hns->pf;
        struct hns3_hw *hw = &hns->hw;
        int ret = 0;
 
@@ -825,7 +827,7 @@ hns3_update_vlan_filter_entries(struct hns3_adapter *hns,
                }
        }
 
-       if (new_pvid == pf->port_base_vlan_cfg.pvid)
+       if (new_pvid == hw->port_base_vlan_cfg.pvid)
                hns3_add_all_vlan_table(hns);
 
        return ret;
@@ -862,17 +864,16 @@ hns3_en_pvid_strip(struct hns3_adapter *hns, int on)
 static int
 hns3_vlan_pvid_configure(struct hns3_adapter *hns, uint16_t pvid, int on)
 {
-       struct hns3_pf *pf = &hns->pf;
        struct hns3_hw *hw = &hns->hw;
        uint16_t port_base_vlan_state;
        uint16_t old_pvid;
        int ret;
 
-       if (on == 0 && pvid != pf->port_base_vlan_cfg.pvid) {
-               if (pf->port_base_vlan_cfg.pvid != HNS3_INVLID_PVID)
+       if (on == 0 && pvid != hw->port_base_vlan_cfg.pvid) {
+               if (hw->port_base_vlan_cfg.pvid != HNS3_INVLID_PVID)
                        hns3_warn(hw, "Invalid operation! As current pvid set "
                                  "is %u, disable pvid %u is invalid",
-                                 pf->port_base_vlan_cfg.pvid, pvid);
+                                 hw->port_base_vlan_cfg.pvid, pvid);
                return 0;
        }
 
@@ -894,7 +895,7 @@ hns3_vlan_pvid_configure(struct hns3_adapter *hns, uint16_t pvid, int on)
 
        if (pvid == HNS3_INVLID_PVID)
                goto out;
-       old_pvid = pf->port_base_vlan_cfg.pvid;
+       old_pvid = hw->port_base_vlan_cfg.pvid;
        ret = hns3_update_vlan_filter_entries(hns, port_base_vlan_state, pvid,
                                              old_pvid);
        if (ret) {
@@ -913,6 +914,8 @@ hns3_vlan_pvid_set(struct rte_eth_dev *dev, uint16_t pvid, int on)
 {
        struct hns3_adapter *hns = dev->data->dev_private;
        struct hns3_hw *hw = &hns->hw;
+       bool pvid_en_state_change;
+       uint16_t pvid_state;
        int ret;
 
        if (pvid > RTE_ETHER_MAX_VLAN_ID) {
@@ -921,20 +924,34 @@ hns3_vlan_pvid_set(struct rte_eth_dev *dev, uint16_t pvid, int on)
                return -EINVAL;
        }
 
+       /*
+        * If PVID configuration state change, should refresh the PVID
+        * configuration state in struct hns3_tx_queue/hns3_rx_queue.
+        */
+       pvid_state = hw->port_base_vlan_cfg.state;
+       if ((on && pvid_state == HNS3_PORT_BASE_VLAN_ENABLE) ||
+           (!on && pvid_state == HNS3_PORT_BASE_VLAN_DISABLE))
+               pvid_en_state_change = false;
+       else
+               pvid_en_state_change = true;
+
        rte_spinlock_lock(&hw->lock);
        ret = hns3_vlan_pvid_configure(hns, pvid, on);
        rte_spinlock_unlock(&hw->lock);
-       return ret;
+       if (ret)
+               return ret;
+
+       if (pvid_en_state_change)
+               hns3_update_all_queues_pvid_state(hw);
+
+       return 0;
 }
 
 static void
 init_port_base_vlan_info(struct hns3_hw *hw)
 {
-       struct hns3_adapter *hns = HNS3_DEV_HW_TO_ADAPTER(hw);
-       struct hns3_pf *pf = &hns->pf;
-
-       pf->port_base_vlan_cfg.state = HNS3_PORT_BASE_VLAN_DISABLE;
-       pf->port_base_vlan_cfg.pvid = HNS3_INVLID_PVID;
+       hw->port_base_vlan_cfg.state = HNS3_PORT_BASE_VLAN_DISABLE;
+       hw->port_base_vlan_cfg.pvid = HNS3_INVLID_PVID;
 }
 
 static int
@@ -1107,25 +1124,6 @@ hns3_config_tso(struct hns3_hw *hw, unsigned int tso_mss_min,
        return hns3_cmd_send(hw, &desc, 1);
 }
 
-int
-hns3_config_gro(struct hns3_hw *hw, bool en)
-{
-       struct hns3_cfg_gro_status_cmd *req;
-       struct hns3_cmd_desc desc;
-       int ret;
-
-       hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_GRO_GENERIC_CONFIG, false);
-       req = (struct hns3_cfg_gro_status_cmd *)desc.data;
-
-       req->gro_en = rte_cpu_to_le_16(en ? 1 : 0);
-
-       ret = hns3_cmd_send(hw, &desc, 1);
-       if (ret)
-               hns3_err(hw, "GRO hardware config cmd failed, ret = %d", ret);
-
-       return ret;
-}
-
 static int
 hns3_set_umv_space(struct hns3_hw *hw, uint16_t space_size,
                   uint16_t *allocated_size, bool is_alloc)
@@ -1412,7 +1410,7 @@ hns3_add_uc_addr_common(struct hns3_hw *hw, struct rte_ether_addr *mac_addr)
        struct hns3_adapter *hns = HNS3_DEV_HW_TO_ADAPTER(hw);
        struct hns3_mac_vlan_tbl_entry_cmd req;
        struct hns3_pf *pf = &hns->pf;
-       struct hns3_cmd_desc desc;
+       struct hns3_cmd_desc desc[3];
        char mac_str[RTE_ETHER_ADDR_FMT_SIZE];
        uint16_t egress_port = 0;
        uint8_t vf_id;
@@ -1446,7 +1444,7 @@ hns3_add_uc_addr_common(struct hns3_hw *hw, struct rte_ether_addr *mac_addr)
         * it if the entry is inexistent. Repeated unicast entry
         * is not allowed in the mac vlan table.
         */
-       ret = hns3_lookup_mac_vlan_tbl(hw, &req, &desc, false);
+       ret = hns3_lookup_mac_vlan_tbl(hw, &req, desc, false);
        if (ret == -ENOENT) {
                if (!hns3_is_umv_space_full(hw)) {
                        ret = hns3_add_mac_vlan_tbl(hw, &req, NULL);
@@ -2219,7 +2217,7 @@ hns3_bind_ring_with_vector(struct hns3_hw *hw, uint8_t vector_id, bool mmap,
 static int
 hns3_init_ring_with_vector(struct hns3_hw *hw)
 {
-       uint8_t vec;
+       uint16_t vec;
        int ret;
        int i;
 
@@ -2230,27 +2228,23 @@ hns3_init_ring_with_vector(struct hns3_hw *hw)
         * vector. In the initialization clearing the all hardware mapping
         * relationship configurations between queues and interrupt vectors is
         * needed, so some error caused by the residual configurations, such as
-        * the unexpected Tx interrupt, can be avoid. Because of the hardware
-        * constraints in hns3 hardware engine, we have to implement clearing
-        * the mapping relationship configurations by binding all queues to the
-        * last interrupt vector and reserving the last interrupt vector. This
-        * method results in a decrease of the maximum queues when upper
-        * applications call the rte_eth_dev_configure API function to enable
-        * Rx interrupt.
+        * the unexpected Tx interrupt, can be avoid.
         */
        vec = hw->num_msi - 1; /* vector 0 for misc interrupt, not for queue */
-       /* vec - 1: the last interrupt is reserved */
-       hw->intr_tqps_num = vec > hw->tqps_num ? hw->tqps_num : vec - 1;
+       if (hw->intr.mapping_mode == HNS3_INTR_MAPPING_VEC_RSV_ONE)
+               vec = vec - 1; /* the last interrupt is reserved */
+       hw->intr_tqps_num = RTE_MIN(vec, hw->tqps_num);
        for (i = 0; i < hw->intr_tqps_num; i++) {
                /*
-                * Set gap limiter and rate limiter configuration of queue's
-                * interrupt.
+                * Set gap limiter/rate limiter/quanity limiter algorithm
+                * configuration for interrupt coalesce of queue's interrupt.
                 */
                hns3_set_queue_intr_gl(hw, i, HNS3_RING_GL_RX,
                                       HNS3_TQP_INTR_GL_DEFAULT);
                hns3_set_queue_intr_gl(hw, i, HNS3_RING_GL_TX,
                                       HNS3_TQP_INTR_GL_DEFAULT);
                hns3_set_queue_intr_rl(hw, i, HNS3_TQP_INTR_RL_DEFAULT);
+               hns3_set_queue_intr_ql(hw, i, HNS3_TQP_INTR_QL_DEFAULT);
 
                ret = hns3_bind_ring_with_vector(hw, vec, false,
                                                 HNS3_RING_TYPE_TX, i);
@@ -2284,6 +2278,7 @@ hns3_dev_configure(struct rte_eth_dev *dev)
        uint16_t nb_tx_q = dev->data->nb_tx_queues;
        struct rte_eth_rss_conf rss_conf;
        uint16_t mtu;
+       bool gro_en;
        int ret;
 
        /*
@@ -2350,6 +2345,18 @@ hns3_dev_configure(struct rte_eth_dev *dev)
        if (ret)
                goto cfg_err;
 
+       /* config hardware GRO */
+       gro_en = conf->rxmode.offloads & DEV_RX_OFFLOAD_TCP_LRO ? true : false;
+       ret = hns3_config_gro(hw, gro_en);
+       if (ret)
+               goto cfg_err;
+
+       hns->rx_simple_allowed = true;
+       hns->rx_vec_allowed = true;
+       hns->tx_simple_allowed = true;
+       hns->tx_vec_allowed = true;
+
+       hns3_init_rx_ptype_tble(dev);
        hw->adapter_state = HNS3_NIC_CONFIGURED;
 
        return 0;
@@ -2454,9 +2461,10 @@ hns3_dev_infos_get(struct rte_eth_dev *eth_dev, struct rte_eth_dev_info *info)
        info->max_rx_queues = queue_num;
        info->max_tx_queues = hw->tqps_num;
        info->max_rx_pktlen = HNS3_MAX_FRAME_LEN; /* CRC included */
-       info->min_rx_bufsize = hw->rx_buf_len;
+       info->min_rx_bufsize = HNS3_MIN_BD_BUF_SIZE;
        info->max_mac_addrs = HNS3_UC_MACADDR_NUM;
        info->max_mtu = info->max_rx_pktlen - HNS3_ETH_OVERHEAD;
+       info->max_lro_pkt_size = HNS3_MAX_LRO_SIZE;
        info->rx_offload_capa = (DEV_RX_OFFLOAD_IPV4_CKSUM |
                                 DEV_RX_OFFLOAD_TCP_CKSUM |
                                 DEV_RX_OFFLOAD_UDP_CKSUM |
@@ -2468,21 +2476,20 @@ hns3_dev_infos_get(struct rte_eth_dev *eth_dev, struct rte_eth_dev_info *info)
                                 DEV_RX_OFFLOAD_VLAN_STRIP |
                                 DEV_RX_OFFLOAD_VLAN_FILTER |
                                 DEV_RX_OFFLOAD_JUMBO_FRAME |
-                                DEV_RX_OFFLOAD_RSS_HASH);
-       info->tx_queue_offload_capa = DEV_TX_OFFLOAD_MBUF_FAST_FREE;
+                                DEV_RX_OFFLOAD_RSS_HASH |
+                                DEV_RX_OFFLOAD_TCP_LRO);
        info->tx_offload_capa = (DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
                                 DEV_TX_OFFLOAD_IPV4_CKSUM |
                                 DEV_TX_OFFLOAD_TCP_CKSUM |
                                 DEV_TX_OFFLOAD_UDP_CKSUM |
                                 DEV_TX_OFFLOAD_SCTP_CKSUM |
-                                DEV_TX_OFFLOAD_VLAN_INSERT |
-                                DEV_TX_OFFLOAD_QINQ_INSERT |
                                 DEV_TX_OFFLOAD_MULTI_SEGS |
                                 DEV_TX_OFFLOAD_TCP_TSO |
                                 DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
                                 DEV_TX_OFFLOAD_GRE_TNL_TSO |
                                 DEV_TX_OFFLOAD_GENEVE_TNL_TSO |
-                                info->tx_queue_offload_capa);
+                                DEV_TX_OFFLOAD_MBUF_FAST_FREE |
+                                hns3_txvlan_cap_get(hw));
 
        info->rx_desc_lim = (struct rte_eth_desc_lim) {
                .nb_max = HNS3_MAX_RING_DESC,
@@ -2494,6 +2501,23 @@ hns3_dev_infos_get(struct rte_eth_dev *eth_dev, struct rte_eth_dev_info *info)
                .nb_max = HNS3_MAX_RING_DESC,
                .nb_min = HNS3_MIN_RING_DESC,
                .nb_align = HNS3_ALIGN_RING_DESC,
+               .nb_seg_max = HNS3_MAX_TSO_BD_PER_PKT,
+               .nb_mtu_seg_max = HNS3_MAX_NON_TSO_BD_PER_PKT,
+       };
+
+       info->default_rxconf = (struct rte_eth_rxconf) {
+               .rx_free_thresh = HNS3_DEFAULT_RX_FREE_THRESH,
+               /*
+                * If there are no available Rx buffer descriptors, incoming
+                * packets are always dropped by hardware based on hns3 network
+                * engine.
+                */
+               .rx_drop_en = 1,
+               .offloads = 0,
+       };
+       info->default_txconf = (struct rte_eth_txconf) {
+               .tx_rs_thresh = HNS3_DEFAULT_TX_RS_THRESH,
+               .offloads = 0,
        };
 
        info->vmdq_queue_num = 0;
@@ -2561,6 +2585,7 @@ hns3_dev_link_update(struct rte_eth_dev *eth_dev,
        case ETH_SPEED_NUM_40G:
        case ETH_SPEED_NUM_50G:
        case ETH_SPEED_NUM_100G:
+       case ETH_SPEED_NUM_200G:
                new_link.link_speed = mac->link_speed;
                break;
        default:
@@ -2660,8 +2685,8 @@ hns3_query_pf_resource(struct hns3_hw *hw)
        pf->dv_buf_size = roundup(pf->dv_buf_size, HNS3_BUF_SIZE_UNIT);
 
        hw->num_msi =
-           hns3_get_field(rte_le_to_cpu_16(req->pf_intr_vector_number),
-                          HNS3_VEC_NUM_M, HNS3_VEC_NUM_S);
+               hns3_get_field(rte_le_to_cpu_16(req->nic_pf_intr_vector_number),
+                              HNS3_PF_VEC_NUM_M, HNS3_PF_VEC_NUM_S);
 
        return 0;
 }
@@ -2790,6 +2815,9 @@ hns3_parse_speed(int speed_cmd, uint32_t *speed)
        case HNS3_CFG_SPEED_100G:
                *speed = ETH_SPEED_NUM_100G;
                break;
+       case HNS3_CFG_SPEED_200G:
+               *speed = ETH_SPEED_NUM_200G;
+               break;
        default:
                return -EINVAL;
        }
@@ -2797,6 +2825,105 @@ hns3_parse_speed(int speed_cmd, uint32_t *speed)
        return 0;
 }
 
+static void
+hns3_set_default_dev_specifications(struct hns3_hw *hw)
+{
+       hw->max_non_tso_bd_num = HNS3_MAX_NON_TSO_BD_PER_PKT;
+       hw->rss_ind_tbl_size = HNS3_RSS_IND_TBL_SIZE;
+       hw->rss_key_size = HNS3_RSS_KEY_SIZE;
+       hw->max_tm_rate = HNS3_ETHER_MAX_RATE;
+}
+
+static void
+hns3_parse_dev_specifications(struct hns3_hw *hw, struct hns3_cmd_desc *desc)
+{
+       struct hns3_dev_specs_0_cmd *req0;
+
+       req0 = (struct hns3_dev_specs_0_cmd *)desc[0].data;
+
+       hw->max_non_tso_bd_num = req0->max_non_tso_bd_num;
+       hw->rss_ind_tbl_size = rte_le_to_cpu_16(req0->rss_ind_tbl_size);
+       hw->rss_key_size = rte_le_to_cpu_16(req0->rss_key_size);
+       hw->max_tm_rate = rte_le_to_cpu_32(req0->max_tm_rate);
+}
+
+static int
+hns3_query_dev_specifications(struct hns3_hw *hw)
+{
+       struct hns3_cmd_desc desc[HNS3_QUERY_DEV_SPECS_BD_NUM];
+       int ret;
+       int i;
+
+       for (i = 0; i < HNS3_QUERY_DEV_SPECS_BD_NUM - 1; i++) {
+               hns3_cmd_setup_basic_desc(&desc[i], HNS3_OPC_QUERY_DEV_SPECS,
+                                         true);
+               desc[i].flag |= rte_cpu_to_le_16(HNS3_CMD_FLAG_NEXT);
+       }
+       hns3_cmd_setup_basic_desc(&desc[i], HNS3_OPC_QUERY_DEV_SPECS, true);
+
+       ret = hns3_cmd_send(hw, desc, HNS3_QUERY_DEV_SPECS_BD_NUM);
+       if (ret)
+               return ret;
+
+       hns3_parse_dev_specifications(hw, desc);
+
+       return 0;
+}
+
+static int
+hns3_get_capability(struct hns3_hw *hw)
+{
+       struct rte_pci_device *pci_dev;
+       struct rte_eth_dev *eth_dev;
+       uint16_t device_id;
+       uint8_t revision;
+       int ret;
+
+       eth_dev = &rte_eth_devices[hw->data->port_id];
+       pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
+       device_id = pci_dev->id.device_id;
+
+       if (device_id == HNS3_DEV_ID_25GE_RDMA ||
+           device_id == HNS3_DEV_ID_50GE_RDMA ||
+           device_id == HNS3_DEV_ID_100G_RDMA_MACSEC ||
+           device_id == HNS3_DEV_ID_200G_RDMA)
+               hns3_set_bit(hw->capability, HNS3_DEV_SUPPORT_DCB_B, 1);
+
+       /* Get PCI revision id */
+       ret = rte_pci_read_config(pci_dev, &revision, HNS3_PCI_REVISION_ID_LEN,
+                                 HNS3_PCI_REVISION_ID);
+       if (ret != HNS3_PCI_REVISION_ID_LEN) {
+               PMD_INIT_LOG(ERR, "failed to read pci revision id, ret = %d",
+                            ret);
+               return -EIO;
+       }
+       hw->revision = revision;
+
+       if (revision < PCI_REVISION_ID_HIP09_A) {
+               hns3_set_default_dev_specifications(hw);
+               hw->intr.mapping_mode = HNS3_INTR_MAPPING_VEC_RSV_ONE;
+               hw->intr.coalesce_mode = HNS3_INTR_COALESCE_NON_QL;
+               hw->intr.gl_unit = HNS3_INTR_COALESCE_GL_UINT_2US;
+               hw->min_tx_pkt_len = HNS3_HIP08_MIN_TX_PKT_LEN;
+               return 0;
+       }
+
+       ret = hns3_query_dev_specifications(hw);
+       if (ret) {
+               PMD_INIT_LOG(ERR,
+                            "failed to query dev specifications, ret = %d",
+                            ret);
+               return ret;
+       }
+
+       hw->intr.mapping_mode = HNS3_INTR_MAPPING_VEC_ALL;
+       hw->intr.coalesce_mode = HNS3_INTR_COALESCE_QL;
+       hw->intr.gl_unit = HNS3_INTR_COALESCE_GL_UINT_1US;
+       hw->min_tx_pkt_len = HNS3_HIP09_MIN_TX_PKT_LEN;
+
+       return 0;
+}
+
 static int
 hns3_get_board_configuration(struct hns3_hw *hw)
 {
@@ -2811,7 +2938,8 @@ hns3_get_board_configuration(struct hns3_hw *hw)
                return ret;
        }
 
-       if (cfg.media_type == HNS3_MEDIA_TYPE_COPPER) {
+       if (cfg.media_type == HNS3_MEDIA_TYPE_COPPER &&
+           !hns3_dev_copper_supported(hw)) {
                PMD_INIT_LOG(ERR, "media type is copper, not supported.");
                return -EOPNOTSUPP;
        }
@@ -2819,7 +2947,6 @@ hns3_get_board_configuration(struct hns3_hw *hw)
        hw->mac.media_type = cfg.media_type;
        hw->rss_size_max = cfg.rss_size_max;
        hw->rss_dis_flag = false;
-       hw->rx_buf_len = cfg.rx_buf_len;
        memcpy(hw->mac.mac_addr, cfg.mac_addr, RTE_ETHER_ADDR_LEN);
        hw->mac.phy_addr = cfg.phy_addr;
        hw->mac.default_addr_setted = false;
@@ -2872,6 +2999,13 @@ hns3_get_configuration(struct hns3_hw *hw)
                return ret;
        }
 
+       /* Get device capability */
+       ret = hns3_get_capability(hw);
+       if (ret) {
+               PMD_INIT_LOG(ERR, "failed to get device capability: %d.", ret);
+               return ret;
+       }
+
        /* Get pf resource */
        ret = hns3_query_pf_resource(hw);
        if (ret) {
@@ -2988,6 +3122,10 @@ hns3_cfg_mac_speed_dup_hw(struct hns3_hw *hw, uint32_t speed, uint8_t duplex)
                hns3_set_field(req->speed_dup, HNS3_CFG_SPEED_M,
                               HNS3_CFG_SPEED_S, HNS3_CFG_SPEED_100G);
                break;
+       case ETH_SPEED_NUM_200G:
+               hns3_set_field(req->speed_dup, HNS3_CFG_SPEED_M,
+                              HNS3_CFG_SPEED_S, HNS3_CFG_SPEED_200G);
+               break;
        default:
                PMD_INIT_LOG(ERR, "invalid speed (%u)", speed);
                return -EINVAL;
@@ -3158,7 +3296,7 @@ hns3_is_rx_buf_ok(struct hns3_hw *hw, struct hns3_pkt_buf_alloc *buf_alloc,
                                        + pf->dv_buf_size;
 
        shared_buf_tc = tc_num * aligned_mps + aligned_mps;
-       shared_std = roundup(max_t(uint32_t, shared_buf_min, shared_buf_tc),
+       shared_std = roundup(RTE_MAX(shared_buf_min, shared_buf_tc),
                             HNS3_BUF_SIZE_UNIT);
 
        rx_priv = hns3_get_rx_priv_buff_alloced(buf_alloc);
@@ -3188,8 +3326,7 @@ hns3_is_rx_buf_ok(struct hns3_hw *hw, struct hns3_pkt_buf_alloc *buf_alloc,
                if (tc_num)
                        hi_thrd = hi_thrd / tc_num;
 
-               hi_thrd = max_t(uint32_t, hi_thrd,
-                               HNS3_BUF_MUL_BY * aligned_mps);
+               hi_thrd = RTE_MAX(hi_thrd, HNS3_BUF_MUL_BY * aligned_mps);
                hi_thrd = rounddown(hi_thrd, HNS3_BUF_SIZE_UNIT);
                lo_thrd = hi_thrd - aligned_mps / HNS3_BUF_DIV_BY;
        } else {
@@ -4136,7 +4273,15 @@ hns3_cfg_mac_mode(struct hns3_hw *hw, bool enable)
        hns3_set_bit(loop_en, HNS3_MAC_LINE_LP_B, 0);
        hns3_set_bit(loop_en, HNS3_MAC_FCS_TX_B, val);
        hns3_set_bit(loop_en, HNS3_MAC_RX_FCS_B, val);
-       hns3_set_bit(loop_en, HNS3_MAC_RX_FCS_STRIP_B, val);
+
+       /*
+        * If DEV_RX_OFFLOAD_KEEP_CRC offload is set, MAC will not strip CRC
+        * when receiving frames. Otherwise, CRC will be stripped.
+        */
+       if (hw->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC)
+               hns3_set_bit(loop_en, HNS3_MAC_RX_FCS_STRIP_B, 0);
+       else
+               hns3_set_bit(loop_en, HNS3_MAC_RX_FCS_STRIP_B, val);
        hns3_set_bit(loop_en, HNS3_MAC_TX_OVERSIZE_TRUNCATE_B, val);
        hns3_set_bit(loop_en, HNS3_MAC_RX_OVERSIZE_TRUNCATE_B, val);
        hns3_set_bit(loop_en, HNS3_MAC_TX_UNDER_MIN_ERR_B, val);
@@ -4284,6 +4429,39 @@ err_mac_init:
        return ret;
 }
 
+static int
+hns3_clear_hw(struct hns3_hw *hw)
+{
+       struct hns3_cmd_desc desc;
+       int ret;
+
+       hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_CLEAR_HW_STATE, false);
+
+       ret = hns3_cmd_send(hw, &desc, 1);
+       if (ret && ret != -EOPNOTSUPP)
+               return ret;
+
+       return 0;
+}
+
+static void
+hns3_config_all_msix_error(struct hns3_hw *hw, bool enable)
+{
+       uint32_t val;
+
+       /*
+        * The new firmware support report more hardware error types by
+        * msix mode. These errors are defined as RAS errors in hardware
+        * and belong to a different type from the MSI-x errors processed
+        * by the network driver.
+        *
+        * Network driver should open the new error report on initialition
+        */
+       val = hns3_read_dev(hw, HNS3_VECTOR0_OTER_EN_REG);
+       hns3_set_bit(val, HNS3_VECTOR0_ALL_MSIX_ERR_B, enable ? 1 : 0);
+       hns3_write_dev(hw, HNS3_VECTOR0_OTER_EN_REG, val);
+}
+
 static int
 hns3_init_pf(struct rte_eth_dev *eth_dev)
 {
@@ -4314,6 +4492,20 @@ hns3_init_pf(struct rte_eth_dev *eth_dev)
                goto err_cmd_init;
        }
 
+       /*
+        * To ensure that the hardware environment is clean during
+        * initialization, the driver actively clear the hardware environment
+        * during initialization, including PF and corresponding VFs' vlan, mac,
+        * flow table configurations, etc.
+        */
+       ret = hns3_clear_hw(hw);
+       if (ret) {
+               PMD_INIT_LOG(ERR, "failed to clear hardware: %d", ret);
+               goto err_cmd_init;
+       }
+
+       hns3_config_all_msix_error(hw, true);
+
        ret = rte_intr_callback_register(&pci_dev->intr_handle,
                                         hns3_interrupt_handler,
                                         eth_dev);
@@ -4389,6 +4581,7 @@ hns3_uninit_pf(struct rte_eth_dev *eth_dev)
 
        hns3_enable_hw_error_intr(hns, false);
        hns3_rss_uninit(hns);
+       (void)hns3_config_gro(hw, false);
        hns3_promisc_uninit(hw);
        hns3_fdir_filter_uninit(hns);
        hns3_uninit_umv_space(hw);
@@ -4396,6 +4589,7 @@ hns3_uninit_pf(struct rte_eth_dev *eth_dev)
        rte_intr_disable(&pci_dev->intr_handle);
        hns3_intr_unregister(&pci_dev->intr_handle, hns3_interrupt_handler,
                             eth_dev);
+       hns3_config_all_msix_error(hw, false);
        hns3_cmd_uninit(hw);
        hns3_cmd_destroy_queue(hw);
        hw->io_base = NULL;
@@ -4561,6 +4755,7 @@ hns3_dev_start(struct rte_eth_dev *dev)
        hw->adapter_state = HNS3_NIC_STARTED;
        rte_spinlock_unlock(&hw->lock);
 
+       hns3_rx_scattered_calc(dev);
        hns3_set_rxtx_function(dev);
        hns3_mp_req_start_rxtx(dev);
        rte_eal_alarm_set(HNS3_SERVICE_INTERVAL, hns3_service_handler, dev);
@@ -4659,6 +4854,7 @@ hns3_dev_stop(struct rte_eth_dev *dev)
                hns3_dev_release_mbufs(hns);
                hw->adapter_state = HNS3_NIC_CONFIGURED;
        }
+       hns3_rx_scattered_reset(dev);
        rte_eal_alarm_cancel(hns3_service_handler, dev);
        rte_spinlock_unlock(&hw->lock);
 }
@@ -5080,6 +5276,28 @@ hns3_get_reset_level(struct hns3_adapter *hns, uint64_t *levels)
        return reset_level;
 }
 
+static void
+hns3_record_imp_error(struct hns3_adapter *hns)
+{
+       struct hns3_hw *hw = &hns->hw;
+       uint32_t reg_val;
+
+       reg_val = hns3_read_dev(hw, HNS3_VECTOR0_OTER_EN_REG);
+       if (hns3_get_bit(reg_val, HNS3_VECTOR0_IMP_RD_POISON_B)) {
+               hns3_warn(hw, "Detected IMP RD poison!");
+               hns3_error_int_stats_add(hns, "IMP_RD_POISON_INT_STS");
+               hns3_set_bit(reg_val, HNS3_VECTOR0_IMP_RD_POISON_B, 0);
+               hns3_write_dev(hw, HNS3_VECTOR0_OTER_EN_REG, reg_val);
+       }
+
+       if (hns3_get_bit(reg_val, HNS3_VECTOR0_IMP_CMDQ_ERR_B)) {
+               hns3_warn(hw, "Detected IMP CMDQ error!");
+               hns3_error_int_stats_add(hns, "CMDQ_MEM_ECC_INT_STS");
+               hns3_set_bit(reg_val, HNS3_VECTOR0_IMP_CMDQ_ERR_B, 0);
+               hns3_write_dev(hw, HNS3_VECTOR0_OTER_EN_REG, reg_val);
+       }
+}
+
 static int
 hns3_prepare_reset(struct hns3_adapter *hns)
 {
@@ -5103,6 +5321,7 @@ hns3_prepare_reset(struct hns3_adapter *hns)
                hw->reset.stats.request_cnt++;
                break;
        case HNS3_IMP_RESET:
+               hns3_record_imp_error(hns);
                reg_val = hns3_read_dev(hw, HNS3_VECTOR0_OTER_EN_REG);
                hns3_write_dev(hw, HNS3_VECTOR0_OTER_EN_REG, reg_val |
                               BIT(HNS3_VECTOR0_IMP_RESET_INT_B));
@@ -5223,6 +5442,10 @@ hns3_restore_conf(struct hns3_adapter *hns)
        if (ret)
                goto err_promisc;
 
+       ret = hns3_restore_gro_conf(hw);
+       if (ret)
+               goto err_promisc;
+
        if (hns->hw.adapter_state == HNS3_NIC_STARTED) {
                ret = hns3_do_start(hns, false);
                if (ret)
@@ -5302,6 +5525,7 @@ hns3_reset_service(void *param)
 }
 
 static const struct eth_dev_ops hns3_eth_dev_ops = {
+       .dev_configure      = hns3_dev_configure,
        .dev_start          = hns3_dev_start,
        .dev_stop           = hns3_dev_stop,
        .dev_close          = hns3_dev_close,
@@ -5325,7 +5549,10 @@ static const struct eth_dev_ops hns3_eth_dev_ops = {
        .tx_queue_release       = hns3_dev_tx_queue_release,
        .rx_queue_intr_enable   = hns3_dev_rx_queue_intr_enable,
        .rx_queue_intr_disable  = hns3_dev_rx_queue_intr_disable,
-       .dev_configure          = hns3_dev_configure,
+       .rxq_info_get           = hns3_rxq_info_get,
+       .txq_info_get           = hns3_txq_info_get,
+       .rx_burst_mode_get      = hns3_rx_burst_mode_get,
+       .tx_burst_mode_get      = hns3_tx_burst_mode_get,
        .flow_ctrl_get          = hns3_flow_ctrl_get,
        .flow_ctrl_set          = hns3_flow_ctrl_set,
        .priority_flow_ctrl_set = hns3_priority_flow_ctrl_set,
@@ -5361,26 +5588,14 @@ static const struct hns3_reset_ops hns3_reset_ops = {
 static int
 hns3_dev_init(struct rte_eth_dev *eth_dev)
 {
-       struct rte_device *dev = eth_dev->device;
-       struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev);
        struct hns3_adapter *hns = eth_dev->data->dev_private;
+       char mac_str[RTE_ETHER_ADDR_FMT_SIZE];
+       struct rte_ether_addr *eth_addr;
        struct hns3_hw *hw = &hns->hw;
-       uint16_t device_id = pci_dev->id.device_id;
-       uint8_t revision;
        int ret;
 
        PMD_INIT_FUNC_TRACE();
 
-       /* Get PCI revision id */
-       ret = rte_pci_read_config(pci_dev, &revision, HNS3_PCI_REVISION_ID_LEN,
-                                 HNS3_PCI_REVISION_ID);
-       if (ret != HNS3_PCI_REVISION_ID_LEN) {
-               PMD_INIT_LOG(ERR, "Failed to read pci revision id, ret = %d",
-                            ret);
-               return -EIO;
-       }
-       hw->revision = revision;
-
        eth_dev->process_private = (struct hns3_process_private *)
            rte_zmalloc_socket("hns3_filter_list",
                               sizeof(struct hns3_process_private),
@@ -5395,19 +5610,26 @@ hns3_dev_init(struct rte_eth_dev *eth_dev)
        hns3_set_rxtx_function(eth_dev);
        eth_dev->dev_ops = &hns3_eth_dev_ops;
        if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
-               hns3_mp_init_secondary();
+               ret = hns3_mp_init_secondary();
+               if (ret) {
+                       PMD_INIT_LOG(ERR, "Failed to init for secondary "
+                                    "process, ret = %d", ret);
+                       goto err_mp_init_secondary;
+               }
+
                hw->secondary_cnt++;
                return 0;
        }
 
-       hns3_mp_init_primary();
-       hw->adapter_state = HNS3_NIC_UNINITIALIZED;
-
-       if (device_id == HNS3_DEV_ID_25GE_RDMA ||
-           device_id == HNS3_DEV_ID_50GE_RDMA ||
-           device_id == HNS3_DEV_ID_100G_RDMA_MACSEC)
-               hns3_set_bit(hw->flag, HNS3_DEV_SUPPORT_DCB_B, 1);
+       ret = hns3_mp_init_primary();
+       if (ret) {
+               PMD_INIT_LOG(ERR,
+                            "Failed to init for primary process, ret = %d",
+                            ret);
+               goto err_mp_init_primary;
+       }
 
+       hw->adapter_state = HNS3_NIC_UNINITIALIZED;
        hns->is_vf = false;
        hw->data = eth_dev->data;
 
@@ -5441,6 +5663,15 @@ hns3_dev_init(struct rte_eth_dev *eth_dev)
                goto err_rte_zmalloc;
        }
 
+       eth_addr = (struct rte_ether_addr *)hw->mac.mac_addr;
+       if (!rte_is_valid_assigned_ether_addr(eth_addr)) {
+               rte_eth_random_addr(hw->mac.mac_addr);
+               rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE,
+                               (struct rte_ether_addr *)hw->mac.mac_addr);
+               hns3_warn(hw, "default mac_addr from firmware is an invalid "
+                         "unicast address, using random MAC address %s",
+                         mac_str);
+       }
        rte_ether_addr_copy((struct rte_ether_addr *)hw->mac.mac_addr,
                            &eth_dev->data->mac_addrs[0]);
 
@@ -5467,7 +5698,12 @@ err_rte_zmalloc:
 
 err_init_pf:
        rte_free(hw->reset.wait_data);
+
 err_init_reset:
+       hns3_mp_uninit_primary();
+
+err_mp_init_primary:
+err_mp_init_secondary:
        eth_dev->dev_ops = NULL;
        eth_dev->rx_pkt_burst = NULL;
        eth_dev->tx_pkt_burst = NULL;
@@ -5520,6 +5756,7 @@ static const struct rte_pci_id pci_id_hns3_map[] = {
        { RTE_PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, HNS3_DEV_ID_25GE_RDMA) },
        { RTE_PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, HNS3_DEV_ID_50GE_RDMA) },
        { RTE_PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, HNS3_DEV_ID_100G_RDMA_MACSEC) },
+       { RTE_PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, HNS3_DEV_ID_200G_RDMA) },
        { .vendor_id = 0, /* sentinel */ },
 };
 
@@ -5533,13 +5770,5 @@ static struct rte_pci_driver rte_hns3_pmd = {
 RTE_PMD_REGISTER_PCI(net_hns3, rte_hns3_pmd);
 RTE_PMD_REGISTER_PCI_TABLE(net_hns3, pci_id_hns3_map);
 RTE_PMD_REGISTER_KMOD_DEP(net_hns3, "* igb_uio | vfio-pci");
-
-RTE_INIT(hns3_init_log)
-{
-       hns3_logtype_init = rte_log_register("pmd.net.hns3.init");
-       if (hns3_logtype_init >= 0)
-               rte_log_set_level(hns3_logtype_init, RTE_LOG_NOTICE);
-       hns3_logtype_driver = rte_log_register("pmd.net.hns3.driver");
-       if (hns3_logtype_driver >= 0)
-               rte_log_set_level(hns3_logtype_driver, RTE_LOG_NOTICE);
-}
+RTE_LOG_REGISTER(hns3_logtype_init, pmd.net.hns3.init, NOTICE);
+RTE_LOG_REGISTER(hns3_logtype_driver, pmd.net.hns3.driver, NOTICE);