net/mlx5: share counter config function
[dpdk.git] / drivers / net / mlx5 / linux / mlx5_os.c
index 8a28545..1ff2b8d 100644 (file)
@@ -44,7 +44,6 @@
 #include "mlx5_rx.h"
 #include "mlx5_tx.h"
 #include "mlx5_autoconf.h"
-#include "mlx5_mr.h"
 #include "mlx5_flow.h"
 #include "rte_pmd_mlx5.h"
 #include "mlx5_verbs.h"
@@ -113,7 +112,7 @@ static struct mlx5_indexed_pool_config icfg[] = {
  *   Pointer to RQ channel object, which includes the channel fd
  *
  * @param[out] fd
- *   The file descriptor (representing the intetrrupt) used in this channel.
+ *   The file descriptor (representing the interrupt) used in this channel.
  *
  * @return
  *   0 on successfully setting the fd to non-blocking, non-zero otherwise.
@@ -132,25 +131,29 @@ mlx5_os_set_nonblock_channel_fd(int fd)
  * with out parameter of type 'struct ibv_device_attr_ex *'. Then fill in mlx5
  * device attributes from the glue out parameter.
  *
- * @param dev
- *   Pointer to ibv context.
+ * @param cdev
+ *   Pointer to mlx5 device.
  *
  * @param device_attr
  *   Pointer to mlx5 device attributes.
  *
  * @return
- *   0 on success, non zero error number otherwise
+ *   0 on success, a negative errno value otherwise and rte_errno is set.
  */
 int
-mlx5_os_get_dev_attr(void *ctx, struct mlx5_dev_attr *device_attr)
+mlx5_os_get_dev_attr(struct mlx5_common_device *cdev,
+                    struct mlx5_dev_attr *device_attr)
 {
        int err;
+       struct ibv_context *ctx = cdev->ctx;
        struct ibv_device_attr_ex attr_ex;
+
        memset(device_attr, 0, sizeof(*device_attr));
        err = mlx5_glue->query_device_ex(ctx, NULL, &attr_ex);
-       if (err)
-               return err;
-
+       if (err) {
+               rte_errno = errno;
+               return -rte_errno;
+       }
        device_attr->device_cap_flags_ex = attr_ex.device_cap_flags_ex;
        device_attr->max_qp_wr = attr_ex.orig_attr.max_qp_wr;
        device_attr->max_sge = attr_ex.orig_attr.max_sge;
@@ -168,9 +171,20 @@ mlx5_os_get_dev_attr(void *ctx, struct mlx5_dev_attr *device_attr)
        device_attr->tso_supported_qpts = attr_ex.tso_caps.supported_qpts;
 
        struct mlx5dv_context dv_attr = { .comp_mask = 0 };
+#ifdef HAVE_IBV_MLX5_MOD_SWP
+       dv_attr.comp_mask |= MLX5DV_CONTEXT_MASK_SWP;
+#endif
+#ifdef HAVE_IBV_DEVICE_TUNNEL_SUPPORT
+       dv_attr.comp_mask |= MLX5DV_CONTEXT_MASK_TUNNEL_OFFLOADS;
+#endif
+#ifdef HAVE_IBV_DEVICE_STRIDING_RQ_SUPPORT
+       dv_attr.comp_mask |= MLX5DV_CONTEXT_MASK_STRIDING_RQ;
+#endif
        err = mlx5_glue->dv_query_device(ctx, &dv_attr);
-       if (err)
-               return err;
+       if (err) {
+               rte_errno = errno;
+               return -rte_errno;
+       }
 
        device_attr->flags = dv_attr.flags;
        device_attr->comp_mask = dv_attr.comp_mask;
@@ -178,6 +192,7 @@ mlx5_os_get_dev_attr(void *ctx, struct mlx5_dev_attr *device_attr)
        device_attr->sw_parsing_offloads =
                dv_attr.sw_parsing_caps.sw_parsing_offloads;
 #endif
+#ifdef HAVE_IBV_DEVICE_STRIDING_RQ_SUPPORT
        device_attr->min_single_stride_log_num_of_bytes =
                dv_attr.striding_rq_caps.min_single_stride_log_num_of_bytes;
        device_attr->max_single_stride_log_num_of_bytes =
@@ -188,13 +203,14 @@ mlx5_os_get_dev_attr(void *ctx, struct mlx5_dev_attr *device_attr)
                dv_attr.striding_rq_caps.max_single_wqe_log_num_of_strides;
        device_attr->stride_supported_qpts =
                dv_attr.striding_rq_caps.supported_qpts;
+#endif
 #ifdef HAVE_IBV_DEVICE_TUNNEL_SUPPORT
        device_attr->tunnel_offloads_caps = dv_attr.tunnel_offloads_caps;
 #endif
        strlcpy(device_attr->fw_ver, attr_ex.orig_attr.fw_ver,
                sizeof(device_attr->fw_ver));
 
-       return err;
+       return 0;
 }
 
 /**
@@ -257,7 +273,7 @@ __mlx5_discovery_misc5_cap(struct mlx5_priv *priv)
                         metadata_reg_c_0, 0xffff);
        }
 #endif
-       matcher = mlx5_glue->dv_create_flow_matcher(priv->sh->ctx,
+       matcher = mlx5_glue->dv_create_flow_matcher(priv->sh->cdev->ctx,
                                                    &dv_attr, tbl);
        if (matcher) {
                priv->sh->misc5_cap = 1;
@@ -336,12 +352,22 @@ mlx5_alloc_shared_dr(struct mlx5_priv *priv)
                                              flow_dv_dest_array_clone_free_cb);
        if (!sh->dest_array_list)
                goto error;
+       /* Init shared flex parsers list, no need lcore_share */
+       snprintf(s, sizeof(s), "%s_flex_parsers_list", sh->ibdev_name);
+       sh->flex_parsers_dv = mlx5_list_create(s, sh, false,
+                                              mlx5_flex_parser_create_cb,
+                                              mlx5_flex_parser_match_cb,
+                                              mlx5_flex_parser_remove_cb,
+                                              mlx5_flex_parser_clone_cb,
+                                              mlx5_flex_parser_clone_free_cb);
+       if (!sh->flex_parsers_dv)
+               goto error;
 #endif
 #ifdef HAVE_MLX5DV_DR
        void *domain;
 
        /* Reference counter is zero, we should initialize structures. */
-       domain = mlx5_glue->dr_create_domain(sh->ctx,
+       domain = mlx5_glue->dr_create_domain(sh->cdev->ctx,
                                             MLX5DV_DR_DOMAIN_TYPE_NIC_RX);
        if (!domain) {
                DRV_LOG(ERR, "ingress mlx5dv_dr_create_domain failed");
@@ -349,7 +375,7 @@ mlx5_alloc_shared_dr(struct mlx5_priv *priv)
                goto error;
        }
        sh->rx_domain = domain;
-       domain = mlx5_glue->dr_create_domain(sh->ctx,
+       domain = mlx5_glue->dr_create_domain(sh->cdev->ctx,
                                             MLX5DV_DR_DOMAIN_TYPE_NIC_TX);
        if (!domain) {
                DRV_LOG(ERR, "egress mlx5dv_dr_create_domain failed");
@@ -359,8 +385,8 @@ mlx5_alloc_shared_dr(struct mlx5_priv *priv)
        sh->tx_domain = domain;
 #ifdef HAVE_MLX5DV_DR_ESWITCH
        if (priv->config.dv_esw_en) {
-               domain  = mlx5_glue->dr_create_domain
-                       (sh->ctx, MLX5DV_DR_DOMAIN_TYPE_FDB);
+               domain = mlx5_glue->dr_create_domain(sh->cdev->ctx,
+                                                    MLX5DV_DR_DOMAIN_TYPE_FDB);
                if (!domain) {
                        DRV_LOG(ERR, "FDB mlx5dv_dr_create_domain failed");
                        err = errno;
@@ -409,6 +435,7 @@ mlx5_alloc_shared_dr(struct mlx5_priv *priv)
                        mlx5_glue->dr_create_flow_action_default_miss();
        if (!sh->default_miss_action)
                DRV_LOG(WARNING, "Default miss action is not supported.");
+       LIST_INIT(&sh->shared_rxqs);
        return 0;
 error:
        /* Rollback the created objects. */
@@ -483,6 +510,7 @@ mlx5_os_free_shared_dr(struct mlx5_priv *priv)
        MLX5_ASSERT(sh && sh->refcnt);
        if (sh->refcnt > 1)
                return;
+       MLX5_ASSERT(LIST_EMPTY(&sh->shared_rxqs));
 #ifdef HAVE_MLX5DV_DR
        if (sh->rx_domain) {
                mlx5_glue->dr_destroy_domain(sh->rx_domain);
@@ -621,10 +649,6 @@ mlx5_init_once(void)
        case RTE_PROC_PRIMARY:
                if (sd->init_done)
                        break;
-               LIST_INIT(&sd->mem_event_cb_list);
-               rte_rwlock_init(&sd->mem_event_rwlock);
-               rte_mem_event_callback_register("MLX5_MEM_EVENT_CB",
-                                               mlx5_mr_mem_event_cb, NULL);
                ret = mlx5_mp_init_primary(MLX5_MP_NAME,
                                           mlx5_mp_os_primary_handle);
                if (ret)
@@ -649,95 +673,6 @@ out:
        return ret;
 }
 
-/**
- * Create the Tx queue DevX/Verbs object.
- *
- * @param dev
- *   Pointer to Ethernet device.
- * @param idx
- *   Queue index in DPDK Tx queue array.
- *
- * @return
- *   0 on success, a negative errno value otherwise and rte_errno is set.
- */
-static int
-mlx5_os_txq_obj_new(struct rte_eth_dev *dev, uint16_t idx)
-{
-       struct mlx5_priv *priv = dev->data->dev_private;
-       struct mlx5_txq_data *txq_data = (*priv->txqs)[idx];
-       struct mlx5_txq_ctrl *txq_ctrl =
-                       container_of(txq_data, struct mlx5_txq_ctrl, txq);
-
-       if (txq_ctrl->type == MLX5_TXQ_TYPE_HAIRPIN)
-               return mlx5_txq_devx_obj_new(dev, idx);
-#ifdef HAVE_MLX5DV_DEVX_UAR_OFFSET
-       if (!priv->config.dv_esw_en)
-               return mlx5_txq_devx_obj_new(dev, idx);
-#endif
-       return mlx5_txq_ibv_obj_new(dev, idx);
-}
-
-/**
- * Release an Tx DevX/verbs queue object.
- *
- * @param txq_obj
- *   DevX/Verbs Tx queue object.
- */
-static void
-mlx5_os_txq_obj_release(struct mlx5_txq_obj *txq_obj)
-{
-       if (txq_obj->txq_ctrl->type == MLX5_TXQ_TYPE_HAIRPIN) {
-               mlx5_txq_devx_obj_release(txq_obj);
-               return;
-       }
-#ifdef HAVE_MLX5DV_DEVX_UAR_OFFSET
-       if (!txq_obj->txq_ctrl->priv->config.dv_esw_en) {
-               mlx5_txq_devx_obj_release(txq_obj);
-               return;
-       }
-#endif
-       mlx5_txq_ibv_obj_release(txq_obj);
-}
-
-/**
- * DV flow counter mode detect and config.
- *
- * @param dev
- *   Pointer to rte_eth_dev structure.
- *
- */
-static void
-mlx5_flow_counter_mode_config(struct rte_eth_dev *dev __rte_unused)
-{
-#ifdef HAVE_IBV_FLOW_DV_SUPPORT
-       struct mlx5_priv *priv = dev->data->dev_private;
-       struct mlx5_dev_ctx_shared *sh = priv->sh;
-       bool fallback;
-
-#ifndef HAVE_IBV_DEVX_ASYNC
-       fallback = true;
-#else
-       fallback = false;
-       if (!priv->config.devx || !priv->config.dv_flow_en ||
-           !priv->config.hca_attr.flow_counters_dump ||
-           !(priv->config.hca_attr.flow_counter_bulk_alloc_bitmap & 0x4) ||
-           (mlx5_flow_dv_discover_counter_offset_support(dev) == -ENOTSUP))
-               fallback = true;
-#endif
-       if (fallback)
-               DRV_LOG(INFO, "Use fall-back DV counter management. Flow "
-                       "counter dump:%d, bulk_alloc_bitmap:0x%hhx.",
-                       priv->config.hca_attr.flow_counters_dump,
-                       priv->config.hca_attr.flow_counter_bulk_alloc_bitmap);
-       /* Initialize fallback mode only on the port initializes sh. */
-       if (sh->refcnt == 1)
-               sh->cmng.counter_fallback = fallback;
-       else if (fallback != sh->cmng.counter_fallback)
-               DRV_LOG(WARNING, "Port %d in sh has different fallback mode "
-                       "with others:%d.", PORT_ID(priv), fallback);
-#endif
-}
-
 /**
  * DR flow drop action support detect.
  *
@@ -757,10 +692,15 @@ mlx5_flow_drop_action_config(struct rte_eth_dev *dev __rte_unused)
         * DR supports drop action placeholder when it is supported;
         * otherwise, use the queue drop action.
         */
-       if (mlx5_flow_discover_dr_action_support(dev))
-               priv->root_drop_action = priv->drop_queue.hrxq->action;
-       else
+       if (!priv->sh->drop_action_check_flag) {
+               if (!mlx5_flow_discover_dr_action_support(dev))
+                       priv->sh->dr_drop_action_en = 1;
+               priv->sh->drop_action_check_flag = 1;
+       }
+       if (priv->sh->dr_drop_action_en)
                priv->root_drop_action = priv->sh->dr_drop_action;
+       else
+               priv->root_drop_action = priv->drop_queue.hrxq->action;
 #endif
 }
 
@@ -768,7 +708,7 @@ static void
 mlx5_queue_counter_id_prepare(struct rte_eth_dev *dev)
 {
        struct mlx5_priv *priv = dev->data->dev_private;
-       void *ctx = priv->sh->ctx;
+       void *ctx = priv->sh->cdev->ctx;
 
        priv->q_counters = mlx5_devx_cmd_queue_counter_alloc(ctx);
        if (!priv->q_counters) {
@@ -785,7 +725,7 @@ mlx5_queue_counter_id_prepare(struct rte_eth_dev *dev)
                                                    .wq_type = IBV_WQT_RQ,
                                                    .max_wr = 1,
                                                    .max_sge = 1,
-                                                   .pd = priv->sh->pd,
+                                                   .pd = priv->sh->cdev->pd,
                                                    .cq = cq,
                                                });
                        if (wq) {
@@ -880,7 +820,6 @@ mlx5_representor_match(struct mlx5_dev_spawn_data *spawn,
        return false;
 }
 
-
 /**
  * Spawn an Ethernet device from Verbs information.
  *
@@ -908,8 +847,8 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev,
 {
        const struct mlx5_switch_info *switch_info = &spawn->info;
        struct mlx5_dev_ctx_shared *sh = NULL;
-       struct ibv_port_attr port_attr;
-       struct mlx5dv_context dv_attr = { .comp_mask = 0 };
+       struct mlx5_hca_attr *hca_attr = &spawn->cdev->config.hca_attr;
+       struct ibv_port_attr port_attr = { .state = IBV_PORT_NOP };
        struct rte_eth_dev *eth_dev = NULL;
        struct mlx5_priv *priv = NULL;
        int err = 0;
@@ -918,15 +857,12 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev,
        unsigned int mpls_en = 0;
        unsigned int swp = 0;
        unsigned int mprq = 0;
-       unsigned int mprq_min_stride_size_n = 0;
-       unsigned int mprq_max_stride_size_n = 0;
-       unsigned int mprq_min_stride_num_n = 0;
-       unsigned int mprq_max_stride_num_n = 0;
        struct rte_ether_addr mac;
        char name[RTE_ETH_NAME_MAX_LEN];
        int own_domain_id = 0;
        uint16_t port_id;
        struct mlx5_port_info vport_info = { .query_flags = 0 };
+       int nl_rdma = -1;
        int i;
 
        /* Determine if this port representor is supposed to be spawned. */
@@ -1004,46 +940,54 @@ err_secondary:
                mlx5_dev_close(eth_dev);
                return NULL;
        }
-       /*
-        * Some parameters ("tx_db_nc" in particularly) are needed in
-        * advance to create dv/verbs device context. We proceed the
-        * devargs here to get ones, and later proceed devargs again
-        * to override some hardware settings.
-        */
+       /* Process parameters. */
        err = mlx5_args(config, dpdk_dev->devargs);
        if (err) {
-               err = rte_errno;
                DRV_LOG(ERR, "failed to process device arguments: %s",
                        strerror(rte_errno));
-               goto error;
+               return NULL;
        }
+       sh = mlx5_alloc_shared_dev_ctx(spawn, config);
+       if (!sh)
+               return NULL;
+       /* Update final values for devargs before check sibling config. */
        if (config->dv_miss_info) {
                if (switch_info->master || switch_info->representor)
                        config->dv_xmeta_en = MLX5_XMETA_MODE_META16;
        }
-       sh = mlx5_alloc_shared_dev_ctx(spawn, config);
-       if (!sh)
-               return NULL;
-       config->devx = sh->devx;
+#if !defined(HAVE_IBV_FLOW_DV_SUPPORT) || !defined(HAVE_MLX5DV_DR)
+       if (config->dv_flow_en) {
+               DRV_LOG(WARNING, "DV flow is not supported.");
+               config->dv_flow_en = 0;
+       }
+#endif
+#ifdef HAVE_MLX5DV_DR_ESWITCH
+       if (!(hca_attr->eswitch_manager && config->dv_flow_en &&
+             (switch_info->representor || switch_info->master)))
+               config->dv_esw_en = 0;
+#else
+       config->dv_esw_en = 0;
+#endif
+       if (!config->dv_esw_en &&
+           config->dv_xmeta_en != MLX5_XMETA_MODE_LEGACY) {
+               DRV_LOG(WARNING,
+                       "Metadata mode %u is not supported (no E-Switch).",
+                       config->dv_xmeta_en);
+               config->dv_xmeta_en = MLX5_XMETA_MODE_LEGACY;
+       }
+       /* Check sibling device configurations. */
+       err = mlx5_dev_check_sibling_config(sh, config, dpdk_dev);
+       if (err)
+               goto error;
 #ifdef HAVE_MLX5DV_DR_ACTION_DEST_DEVX_TIR
        config->dest_tir = 1;
-#endif
-#ifdef HAVE_IBV_MLX5_MOD_SWP
-       dv_attr.comp_mask |= MLX5DV_CONTEXT_MASK_SWP;
 #endif
        /*
         * Multi-packet send is supported by ConnectX-4 Lx PF as well
         * as all ConnectX-5 devices.
         */
-#ifdef HAVE_IBV_DEVICE_TUNNEL_SUPPORT
-       dv_attr.comp_mask |= MLX5DV_CONTEXT_MASK_TUNNEL_OFFLOADS;
-#endif
-#ifdef HAVE_IBV_DEVICE_STRIDING_RQ_SUPPORT
-       dv_attr.comp_mask |= MLX5DV_CONTEXT_MASK_STRIDING_RQ;
-#endif
-       mlx5_glue->dv_query_device(sh->ctx, &dv_attr);
-       if (dv_attr.flags & MLX5DV_CONTEXT_FLAGS_MPW_ALLOWED) {
-               if (dv_attr.flags & MLX5DV_CONTEXT_FLAGS_ENHANCED_MPW) {
+       if (sh->device_attr.flags & MLX5DV_CONTEXT_FLAGS_MPW_ALLOWED) {
+               if (sh->device_attr.flags & MLX5DV_CONTEXT_FLAGS_ENHANCED_MPW) {
                        DRV_LOG(DEBUG, "enhanced MPW is supported");
                        mps = MLX5_MPW_ENHANCED;
                } else {
@@ -1055,44 +999,41 @@ err_secondary:
                mps = MLX5_MPW_DISABLED;
        }
 #ifdef HAVE_IBV_MLX5_MOD_SWP
-       if (dv_attr.comp_mask & MLX5DV_CONTEXT_MASK_SWP)
-               swp = dv_attr.sw_parsing_caps.sw_parsing_offloads;
+       if (sh->device_attr.comp_mask & MLX5DV_CONTEXT_MASK_SWP)
+               swp = sh->device_attr.sw_parsing_offloads;
        DRV_LOG(DEBUG, "SWP support: %u", swp);
 #endif
        config->swp = swp & (MLX5_SW_PARSING_CAP | MLX5_SW_PARSING_CSUM_CAP |
                MLX5_SW_PARSING_TSO_CAP);
 #ifdef HAVE_IBV_DEVICE_STRIDING_RQ_SUPPORT
-       if (dv_attr.comp_mask & MLX5DV_CONTEXT_MASK_STRIDING_RQ) {
-               struct mlx5dv_striding_rq_caps mprq_caps =
-                       dv_attr.striding_rq_caps;
-
+       if (sh->device_attr.comp_mask & MLX5DV_CONTEXT_MASK_STRIDING_RQ) {
                DRV_LOG(DEBUG, "\tmin_single_stride_log_num_of_bytes: %d",
-                       mprq_caps.min_single_stride_log_num_of_bytes);
+                       sh->device_attr.min_single_stride_log_num_of_bytes);
                DRV_LOG(DEBUG, "\tmax_single_stride_log_num_of_bytes: %d",
-                       mprq_caps.max_single_stride_log_num_of_bytes);
+                       sh->device_attr.max_single_stride_log_num_of_bytes);
                DRV_LOG(DEBUG, "\tmin_single_wqe_log_num_of_strides: %d",
-                       mprq_caps.min_single_wqe_log_num_of_strides);
+                       sh->device_attr.min_single_wqe_log_num_of_strides);
                DRV_LOG(DEBUG, "\tmax_single_wqe_log_num_of_strides: %d",
-                       mprq_caps.max_single_wqe_log_num_of_strides);
+                       sh->device_attr.max_single_wqe_log_num_of_strides);
                DRV_LOG(DEBUG, "\tsupported_qpts: %d",
-                       mprq_caps.supported_qpts);
+                       sh->device_attr.stride_supported_qpts);
+               DRV_LOG(DEBUG, "\tmin_stride_wqe_log_size: %d",
+                       config->mprq.log_min_stride_wqe_size);
                DRV_LOG(DEBUG, "device supports Multi-Packet RQ");
                mprq = 1;
-               mprq_min_stride_size_n =
-                       mprq_caps.min_single_stride_log_num_of_bytes;
-               mprq_max_stride_size_n =
-                       mprq_caps.max_single_stride_log_num_of_bytes;
-               mprq_min_stride_num_n =
-                       mprq_caps.min_single_wqe_log_num_of_strides;
-               mprq_max_stride_num_n =
-                       mprq_caps.max_single_wqe_log_num_of_strides;
+               config->mprq.log_min_stride_size =
+                       sh->device_attr.min_single_stride_log_num_of_bytes;
+               config->mprq.log_max_stride_size =
+                       sh->device_attr.max_single_stride_log_num_of_bytes;
+               config->mprq.log_min_stride_num =
+                       sh->device_attr.min_single_wqe_log_num_of_strides;
+               config->mprq.log_max_stride_num =
+                       sh->device_attr.max_single_wqe_log_num_of_strides;
        }
 #endif
-       /* Rx CQE compression is enabled by default. */
-       config->cqe_comp = 1;
 #ifdef HAVE_IBV_DEVICE_TUNNEL_SUPPORT
-       if (dv_attr.comp_mask & MLX5DV_CONTEXT_MASK_TUNNEL_OFFLOADS) {
-               config->tunnel_en = dv_attr.tunnel_offloads_caps &
+       if (sh->device_attr.comp_mask & MLX5DV_CONTEXT_MASK_TUNNEL_OFFLOADS) {
+               config->tunnel_en = sh->device_attr.tunnel_offloads_caps &
                             (MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_VXLAN |
                              MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_GRE |
                              MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_GENEVE);
@@ -1114,9 +1055,9 @@ err_secondary:
                "tunnel offloading disabled due to old OFED/rdma-core version");
 #endif
 #ifdef HAVE_IBV_DEVICE_MPLS_SUPPORT
-       mpls_en = ((dv_attr.tunnel_offloads_caps &
+       mpls_en = ((sh->device_attr.tunnel_offloads_caps &
                    MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_CW_MPLS_OVER_GRE) &&
-                  (dv_attr.tunnel_offloads_caps &
+                  (sh->device_attr.tunnel_offloads_caps &
                    MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_CW_MPLS_OVER_UDP));
        DRV_LOG(DEBUG, "MPLS over GRE/UDP tunnel offloading is %ssupported",
                mpls_en ? "" : "not ");
@@ -1125,19 +1066,36 @@ err_secondary:
                " old OFED/rdma-core version or firmware configuration");
 #endif
        config->mpls_en = mpls_en;
+       nl_rdma = mlx5_nl_init(NETLINK_RDMA);
        /* Check port status. */
-       err = mlx5_glue->query_port(sh->ctx, spawn->phys_port, &port_attr);
-       if (err) {
-               DRV_LOG(ERR, "port query failed: %s", strerror(err));
-               goto error;
-       }
-       if (port_attr.link_layer != IBV_LINK_LAYER_ETHERNET) {
-               DRV_LOG(ERR, "port is not configured in Ethernet mode");
-               err = EINVAL;
-               goto error;
+       if (spawn->phys_port <= UINT8_MAX) {
+               /* Legacy Verbs api only support u8 port number. */
+               err = mlx5_glue->query_port(sh->cdev->ctx, spawn->phys_port,
+                                           &port_attr);
+               if (err) {
+                       DRV_LOG(ERR, "port query failed: %s", strerror(err));
+                       goto error;
+               }
+               if (port_attr.link_layer != IBV_LINK_LAYER_ETHERNET) {
+                       DRV_LOG(ERR, "port is not configured in Ethernet mode");
+                       err = EINVAL;
+                       goto error;
+               }
+       } else if (nl_rdma >= 0) {
+               /* IB doesn't allow more than 255 ports, must be Ethernet. */
+               err = mlx5_nl_port_state(nl_rdma,
+                       spawn->phys_dev_name,
+                       spawn->phys_port);
+               if (err < 0) {
+                       DRV_LOG(INFO, "Failed to get netlink port state: %s",
+                               strerror(rte_errno));
+                       err = -rte_errno;
+                       goto error;
+               }
+               port_attr.state = (enum ibv_port_state)err;
        }
        if (port_attr.state != IBV_PORT_ACTIVE)
-               DRV_LOG(DEBUG, "port is not active: \"%s\" (%d)",
+               DRV_LOG(INFO, "port is not active: \"%s\" (%d)",
                        mlx5_glue->port_state_str(port_attr.state),
                        port_attr.state);
        /* Allocate private eth device data. */
@@ -1154,7 +1112,7 @@ err_secondary:
        priv->pci_dev = spawn->pci_dev;
        priv->mtu = RTE_ETHER_MTU;
        /* Some internal functions rely on Netlink sockets, open them now. */
-       priv->nl_socket_rdma = mlx5_nl_init(NETLINK_RDMA);
+       priv->nl_socket_rdma = nl_rdma;
        priv->nl_socket_route = mlx5_nl_init(NETLINK_ROUTE);
        priv->representor = !!switch_info->representor;
        priv->master = !!switch_info->master;
@@ -1176,7 +1134,7 @@ err_secondary:
         * register is defined by mask.
         */
        if (switch_info->representor || switch_info->master) {
-               err = mlx5_glue->devx_port_query(sh->ctx,
+               err = mlx5_glue->devx_port_query(sh->cdev->ctx,
                                                 spawn->phys_port,
                                                 &vport_info);
                if (err) {
@@ -1261,11 +1219,6 @@ err_secondary:
                DRV_LOG(DEBUG, "dev_port-%u new domain_id=%u\n",
                        priv->dev_port, priv->domain_id);
        }
-       /* Override some values set by hardware configuration. */
-       mlx5_args(config, dpdk_dev->devargs);
-       err = mlx5_dev_check_sibling_config(priv, config, dpdk_dev);
-       if (err)
-               goto error;
        config->hw_csum = !!(sh->device_attr.device_cap_flags_ex &
                            IBV_DEVICE_RAW_IP_CSUM);
        DRV_LOG(DEBUG, "checksum offloading is %ssupported",
@@ -1274,26 +1227,14 @@ err_secondary:
        !defined(HAVE_IBV_DEVICE_COUNTERS_SET_V45)
        DRV_LOG(DEBUG, "counters are not supported");
 #endif
-#if !defined(HAVE_IBV_FLOW_DV_SUPPORT) || !defined(HAVE_MLX5DV_DR)
-       if (config->dv_flow_en) {
-               DRV_LOG(WARNING, "DV flow is not supported");
-               config->dv_flow_en = 0;
-       }
-#endif
-       if (spawn->max_port > UINT8_MAX) {
-               /* Verbs can't support ports larger than 255 by design. */
-               DRV_LOG(ERR, "can't support IB ports > UINT8_MAX");
-               err = EINVAL;
-               goto error;
-       }
        config->ind_table_max_size =
                sh->device_attr.max_rwq_indirection_table_size;
        /*
         * Remove this check once DPDK supports larger/variable
         * indirection tables.
         */
-       if (config->ind_table_max_size > (unsigned int)ETH_RSS_RETA_SIZE_512)
-               config->ind_table_max_size = ETH_RSS_RETA_SIZE_512;
+       if (config->ind_table_max_size > (unsigned int)RTE_ETH_RSS_RETA_SIZE_512)
+               config->ind_table_max_size = RTE_ETH_RSS_RETA_SIZE_512;
        DRV_LOG(DEBUG, "maximum Rx indirection table size is %u",
                config->ind_table_max_size);
        config->hw_vlan_strip = !!(sh->device_attr.raw_packet_caps &
@@ -1332,32 +1273,13 @@ err_secondary:
                config->mps == MLX5_MPW_ENHANCED ? "enhanced " :
                config->mps == MLX5_MPW ? "legacy " : "",
                config->mps != MLX5_MPW_DISABLED ? "enabled" : "disabled");
-       if (config->devx) {
-               err = mlx5_devx_cmd_query_hca_attr(sh->ctx, &config->hca_attr);
-               if (err) {
-                       err = -err;
-                       goto error;
-               }
-               /* Check relax ordering support. */
-               if (!haswell_broadwell_cpu) {
-                       sh->cmng.relaxed_ordering_write =
-                               config->hca_attr.relaxed_ordering_write;
-                       sh->cmng.relaxed_ordering_read =
-                               config->hca_attr.relaxed_ordering_read;
-               } else {
-                       sh->cmng.relaxed_ordering_read = 0;
-                       sh->cmng.relaxed_ordering_write = 0;
-               }
-               sh->rq_ts_format = config->hca_attr.rq_ts_format;
-               sh->sq_ts_format = config->hca_attr.sq_ts_format;
-               sh->steering_format_version =
-                       config->hca_attr.steering_format_version;
-               sh->qp_ts_format = config->hca_attr.qp_ts_format;
+       if (sh->cdev->config.devx) {
+               sh->steering_format_version = hca_attr->steering_format_version;
                /* Check for LRO support. */
-               if (config->dest_tir && config->hca_attr.lro_cap &&
+               if (config->dest_tir && hca_attr->lro_cap &&
                    config->dv_flow_en) {
                        /* TBD check tunnel lro caps. */
-                       config->lro.supported = config->hca_attr.lro_cap;
+                       config->lro.supported = hca_attr->lro_cap;
                        DRV_LOG(DEBUG, "Device supports LRO");
                        /*
                         * If LRO timeout is not configured by application,
@@ -1365,21 +1287,19 @@ err_secondary:
                         */
                        if (!config->lro.timeout)
                                config->lro.timeout =
-                               config->hca_attr.lro_timer_supported_periods[0];
+                                      hca_attr->lro_timer_supported_periods[0];
                        DRV_LOG(DEBUG, "LRO session timeout set to %d usec",
                                config->lro.timeout);
                        DRV_LOG(DEBUG, "LRO minimal size of TCP segment "
                                "required for coalescing is %d bytes",
-                               config->hca_attr.lro_min_mss_size);
+                               hca_attr->lro_min_mss_size);
                }
 #if defined(HAVE_MLX5DV_DR) && \
        (defined(HAVE_MLX5_DR_CREATE_ACTION_FLOW_METER) || \
         defined(HAVE_MLX5_DR_CREATE_ACTION_ASO))
-               if (config->hca_attr.qos.sup &&
-                   config->hca_attr.qos.flow_meter_old &&
+               if (hca_attr->qos.sup && hca_attr->qos.flow_meter_old &&
                    config->dv_flow_en) {
-                       uint8_t reg_c_mask =
-                               config->hca_attr.qos.flow_meter_reg_c_ids;
+                       uint8_t reg_c_mask = hca_attr->qos.flow_meter_reg_c_ids;
                        /*
                         * Meter needs two REG_C's for color match and pre-sfx
                         * flow match. Here get the REG_C for color match.
@@ -1403,20 +1323,18 @@ err_secondary:
                                        priv->mtr_color_reg = ffs(reg_c_mask)
                                                              - 1 + REG_C_0;
                                priv->mtr_en = 1;
-                               priv->mtr_reg_share =
-                                     config->hca_attr.qos.flow_meter;
+                               priv->mtr_reg_share = hca_attr->qos.flow_meter;
                                DRV_LOG(DEBUG, "The REG_C meter uses is %d",
                                        priv->mtr_color_reg);
                        }
                }
-               if (config->hca_attr.qos.sup &&
-                       config->hca_attr.qos.flow_meter_aso_sup) {
+               if (hca_attr->qos.sup && hca_attr->qos.flow_meter_aso_sup) {
                        uint32_t log_obj_size =
                                rte_log2_u32(MLX5_ASO_MTRS_PER_POOL >> 1);
                        if (log_obj_size >=
-                       config->hca_attr.qos.log_meter_aso_granularity &&
-                       log_obj_size <=
-                       config->hca_attr.qos.log_meter_aso_max_alloc)
+                           hca_attr->qos.log_meter_aso_granularity &&
+                           log_obj_size <=
+                           hca_attr->qos.log_meter_aso_max_alloc)
                                sh->meter_aso_en = 1;
                }
                if (priv->mtr_en) {
@@ -1426,12 +1344,11 @@ err_secondary:
                                goto error;
                        }
                }
-               if (config->hca_attr.flow.tunnel_header_0_1)
+               if (hca_attr->flow.tunnel_header_0_1)
                        sh->tunnel_header_0_1 = 1;
 #endif
 #ifdef HAVE_MLX5_DR_CREATE_ACTION_ASO
-               if (config->hca_attr.flow_hit_aso &&
-                   priv->mtr_color_reg == REG_C_3) {
+               if (hca_attr->flow_hit_aso && priv->mtr_color_reg == REG_C_3) {
                        sh->flow_hit_aso_en = 1;
                        err = mlx5_flow_aso_age_mng_init(sh);
                        if (err) {
@@ -1443,8 +1360,7 @@ err_secondary:
 #endif /* HAVE_MLX5_DR_CREATE_ACTION_ASO */
 #if defined(HAVE_MLX5_DR_CREATE_ACTION_ASO) && \
        defined(HAVE_MLX5_DR_ACTION_ASO_CT)
-               if (config->hca_attr.ct_offload &&
-                   priv->mtr_color_reg == REG_C_3) {
+               if (hca_attr->ct_offload && priv->mtr_color_reg == REG_C_3) {
                        err = mlx5_flow_aso_ct_mng_init(sh);
                        if (err) {
                                err = -err;
@@ -1455,13 +1371,13 @@ err_secondary:
                }
 #endif /* HAVE_MLX5_DR_CREATE_ACTION_ASO && HAVE_MLX5_DR_ACTION_ASO_CT */
 #if defined(HAVE_MLX5DV_DR) && defined(HAVE_MLX5_DR_CREATE_ACTION_FLOW_SAMPLE)
-               if (config->hca_attr.log_max_ft_sampler_num > 0  &&
+               if (hca_attr->log_max_ft_sampler_num > 0  &&
                    config->dv_flow_en) {
                        priv->sampler_en = 1;
                        DRV_LOG(DEBUG, "Sampler enabled!");
                } else {
                        priv->sampler_en = 0;
-                       if (!config->hca_attr.log_max_ft_sampler_num)
+                       if (!hca_attr->log_max_ft_sampler_num)
                                DRV_LOG(WARNING,
                                        "No available register for sampler.");
                        else
@@ -1470,18 +1386,18 @@ err_secondary:
 #endif
        }
        if (config->cqe_comp && RTE_CACHE_LINE_SIZE == 128 &&
-           !(dv_attr.flags & MLX5DV_CONTEXT_FLAGS_CQE_128B_COMP)) {
+           !(sh->device_attr.flags & MLX5DV_CONTEXT_FLAGS_CQE_128B_COMP)) {
                DRV_LOG(WARNING, "Rx CQE 128B compression is not supported");
                config->cqe_comp = 0;
        }
        if (config->cqe_comp_fmt == MLX5_CQE_RESP_FORMAT_FTAG_STRIDX &&
-           (!config->devx || !config->hca_attr.mini_cqe_resp_flow_tag)) {
+           (!sh->cdev->config.devx || !hca_attr->mini_cqe_resp_flow_tag)) {
                DRV_LOG(WARNING, "Flow Tag CQE compression"
                                 " format isn't supported.");
                config->cqe_comp = 0;
        }
        if (config->cqe_comp_fmt == MLX5_CQE_RESP_FORMAT_L34H_STRIDX &&
-           (!config->devx || !config->hca_attr.mini_cqe_resp_l3_l4_tag)) {
+           (!sh->cdev->config.devx || !hca_attr->mini_cqe_resp_l3_l4_tag)) {
                DRV_LOG(WARNING, "L3/L4 Header CQE compression"
                                 " format isn't supported.");
                config->cqe_comp = 0;
@@ -1490,55 +1406,55 @@ err_secondary:
                        config->cqe_comp ? "" : "not ");
        if (config->tx_pp) {
                DRV_LOG(DEBUG, "Timestamp counter frequency %u kHz",
-                       config->hca_attr.dev_freq_khz);
+                       hca_attr->dev_freq_khz);
                DRV_LOG(DEBUG, "Packet pacing is %ssupported",
-                       config->hca_attr.qos.packet_pacing ? "" : "not ");
+                       hca_attr->qos.packet_pacing ? "" : "not ");
                DRV_LOG(DEBUG, "Cross channel ops are %ssupported",
-                       config->hca_attr.cross_channel ? "" : "not ");
+                       hca_attr->cross_channel ? "" : "not ");
                DRV_LOG(DEBUG, "WQE index ignore is %ssupported",
-                       config->hca_attr.wqe_index_ignore ? "" : "not ");
+                       hca_attr->wqe_index_ignore ? "" : "not ");
                DRV_LOG(DEBUG, "Non-wire SQ feature is %ssupported",
-                       config->hca_attr.non_wire_sq ? "" : "not ");
+                       hca_attr->non_wire_sq ? "" : "not ");
                DRV_LOG(DEBUG, "Static WQE SQ feature is %ssupported (%d)",
-                       config->hca_attr.log_max_static_sq_wq ? "" : "not ",
-                       config->hca_attr.log_max_static_sq_wq);
+                       hca_attr->log_max_static_sq_wq ? "" : "not ",
+                       hca_attr->log_max_static_sq_wq);
                DRV_LOG(DEBUG, "WQE rate PP mode is %ssupported",
-                       config->hca_attr.qos.wqe_rate_pp ? "" : "not ");
-               if (!config->devx) {
+                       hca_attr->qos.wqe_rate_pp ? "" : "not ");
+               if (!sh->cdev->config.devx) {
                        DRV_LOG(ERR, "DevX is required for packet pacing");
                        err = ENODEV;
                        goto error;
                }
-               if (!config->hca_attr.qos.packet_pacing) {
+               if (!hca_attr->qos.packet_pacing) {
                        DRV_LOG(ERR, "Packet pacing is not supported");
                        err = ENODEV;
                        goto error;
                }
-               if (!config->hca_attr.cross_channel) {
+               if (!hca_attr->cross_channel) {
                        DRV_LOG(ERR, "Cross channel operations are"
                                     " required for packet pacing");
                        err = ENODEV;
                        goto error;
                }
-               if (!config->hca_attr.wqe_index_ignore) {
+               if (!hca_attr->wqe_index_ignore) {
                        DRV_LOG(ERR, "WQE index ignore feature is"
                                     " required for packet pacing");
                        err = ENODEV;
                        goto error;
                }
-               if (!config->hca_attr.non_wire_sq) {
+               if (!hca_attr->non_wire_sq) {
                        DRV_LOG(ERR, "Non-wire SQ feature is"
                                     " required for packet pacing");
                        err = ENODEV;
                        goto error;
                }
-               if (!config->hca_attr.log_max_static_sq_wq) {
+               if (!hca_attr->log_max_static_sq_wq) {
                        DRV_LOG(ERR, "Static WQE SQ feature is"
                                     " required for packet pacing");
                        err = ENODEV;
                        goto error;
                }
-               if (!config->hca_attr.qos.wqe_rate_pp) {
+               if (!hca_attr->qos.wqe_rate_pp) {
                        DRV_LOG(ERR, "WQE rate mode is required"
                                     " for packet pacing");
                        err = ENODEV;
@@ -1551,67 +1467,27 @@ err_secondary:
                goto error;
 #endif
        }
-       if (config->devx) {
-               uint32_t reg[MLX5_ST_SZ_DW(register_mtutc)];
-
-               err = config->hca_attr.access_register_user ?
-                       mlx5_devx_cmd_register_read
-                               (sh->ctx, MLX5_REGISTER_ID_MTUTC, 0,
-                               reg, MLX5_ST_SZ_DW(register_mtutc)) : ENOTSUP;
-               if (!err) {
-                       uint32_t ts_mode;
-
-                       /* MTUTC register is read successfully. */
-                       ts_mode = MLX5_GET(register_mtutc, reg,
-                                          time_stamp_mode);
-                       if (ts_mode == MLX5_MTUTC_TIMESTAMP_MODE_REAL_TIME)
-                               config->rt_timestamp = 1;
-               } else {
-                       /* Kernel does not support register reading. */
-                       if (config->hca_attr.dev_freq_khz ==
-                                                (NS_PER_S / MS_PER_S))
-                               config->rt_timestamp = 1;
+       if (config->std_delay_drop || config->hp_delay_drop) {
+               if (!hca_attr->rq_delay_drop) {
+                       config->std_delay_drop = 0;
+                       config->hp_delay_drop = 0;
+                       DRV_LOG(WARNING,
+                               "dev_port-%u: Rxq delay drop is not supported",
+                               priv->dev_port);
                }
        }
+       if (sh->cdev->config.devx)
+               mlx5_rt_timestamp_config(sh, config, hca_attr);
        /*
         * If HW has bug working with tunnel packet decapsulation and
         * scatter FCS, and decapsulation is needed, clear the hw_fcs_strip
-        * bit. Then DEV_RX_OFFLOAD_KEEP_CRC bit will not be set anymore.
+        * bit. Then RTE_ETH_RX_OFFLOAD_KEEP_CRC bit will not be set anymore.
         */
-       if (config->hca_attr.scatter_fcs_w_decap_disable && config->decap_en)
+       if (hca_attr->scatter_fcs_w_decap_disable && config->decap_en)
                config->hw_fcs_strip = 0;
        DRV_LOG(DEBUG, "FCS stripping configuration is %ssupported",
                (config->hw_fcs_strip ? "" : "not "));
-       if (config->mprq.enabled && mprq) {
-               if (config->mprq.stride_num_n &&
-                   (config->mprq.stride_num_n > mprq_max_stride_num_n ||
-                    config->mprq.stride_num_n < mprq_min_stride_num_n)) {
-                       config->mprq.stride_num_n =
-                               RTE_MIN(RTE_MAX(MLX5_MPRQ_STRIDE_NUM_N,
-                                               mprq_min_stride_num_n),
-                                       mprq_max_stride_num_n);
-                       DRV_LOG(WARNING,
-                               "the number of strides"
-                               " for Multi-Packet RQ is out of range,"
-                               " setting default value (%u)",
-                               1 << config->mprq.stride_num_n);
-               }
-               if (config->mprq.stride_size_n &&
-                   (config->mprq.stride_size_n > mprq_max_stride_size_n ||
-                    config->mprq.stride_size_n < mprq_min_stride_size_n)) {
-                       config->mprq.stride_size_n =
-                               RTE_MIN(RTE_MAX(MLX5_MPRQ_STRIDE_SIZE_N,
-                                               mprq_min_stride_size_n),
-                                       mprq_max_stride_size_n);
-                       DRV_LOG(WARNING,
-                               "the size of a stride"
-                               " for Multi-Packet RQ is out of range,"
-                               " setting default value (%u)",
-                               1 << config->mprq.stride_size_n);
-               }
-               config->mprq.min_stride_size_n = mprq_min_stride_size_n;
-               config->mprq.max_stride_size_n = mprq_max_stride_size_n;
-       } else if (config->mprq.enabled && !mprq) {
+       if (config->mprq.enabled && !mprq) {
                DRV_LOG(WARNING, "Multi-Packet RQ isn't supported");
                config->mprq.enabled = 0;
        }
@@ -1649,6 +1525,7 @@ err_secondary:
         */
        MLX5_ASSERT(spawn->ifindex);
        priv->if_index = spawn->ifindex;
+       priv->lag_affinity_idx = sh->refcnt - 1;
        eth_dev->data->dev_private = priv;
        priv->dev_data = eth_dev->data;
        eth_dev->data->mac_addrs = priv->mac;
@@ -1687,8 +1564,8 @@ err_secondary:
        DRV_LOG(DEBUG, "port %u MTU is %u", eth_dev->data->port_id,
                priv->mtu);
        /* Initialize burst functions to prevent crashes before link-up. */
-       eth_dev->rx_pkt_burst = removed_rx_burst;
-       eth_dev->tx_pkt_burst = removed_tx_burst;
+       eth_dev->rx_pkt_burst = rte_eth_pkt_burst_dummy;
+       eth_dev->tx_pkt_burst = rte_eth_pkt_burst_dummy;
        eth_dev->dev_ops = &mlx5_dev_ops;
        eth_dev->rx_descriptor_status = mlx5_rx_descriptor_status;
        eth_dev->tx_descriptor_status = mlx5_tx_descriptor_status;
@@ -1716,13 +1593,6 @@ err_secondary:
         * Verbs context returned by ibv_open_device().
         */
        mlx5_link_update(eth_dev, 0);
-#ifdef HAVE_MLX5DV_DR_ESWITCH
-       if (!(config->hca_attr.eswitch_manager && config->dv_flow_en &&
-             (switch_info->representor || switch_info->master)))
-               config->dv_esw_en = 0;
-#else
-       config->dv_esw_en = 0;
-#endif
        /* Detect minimal data bytes to inline. */
        mlx5_set_min_inline(spawn, config);
        /* Store device configuration on private structure. */
@@ -1741,34 +1611,26 @@ err_secondary:
                err = mlx5_alloc_shared_dr(priv);
                if (err)
                        goto error;
+               if (mlx5_flex_item_port_init(eth_dev) < 0)
+                       goto error;
        }
-       if (config->devx && config->dv_flow_en && config->dest_tir) {
+       if (sh->cdev->config.devx && config->dv_flow_en && config->dest_tir) {
                priv->obj_ops = devx_obj_ops;
-               priv->obj_ops.drop_action_create =
-                                               ibv_obj_ops.drop_action_create;
-               priv->obj_ops.drop_action_destroy =
-                                               ibv_obj_ops.drop_action_destroy;
-#ifndef HAVE_MLX5DV_DEVX_UAR_OFFSET
-               priv->obj_ops.txq_obj_modify = ibv_obj_ops.txq_obj_modify;
-#else
-               if (config->dv_esw_en)
-                       priv->obj_ops.txq_obj_modify =
-                                               ibv_obj_ops.txq_obj_modify;
-#endif
-               /* Use specific wrappers for Tx object. */
-               priv->obj_ops.txq_obj_new = mlx5_os_txq_obj_new;
-               priv->obj_ops.txq_obj_release = mlx5_os_txq_obj_release;
                mlx5_queue_counter_id_prepare(eth_dev);
                priv->obj_ops.lb_dummy_queue_create =
                                        mlx5_rxq_ibv_obj_dummy_lb_create;
                priv->obj_ops.lb_dummy_queue_release =
                                        mlx5_rxq_ibv_obj_dummy_lb_release;
+       } else if (spawn->max_port > UINT8_MAX) {
+               /* Verbs can't support ports larger than 255 by design. */
+               DRV_LOG(ERR, "must enable DV and ESW when RDMA link ports > 255");
+               err = ENOTSUP;
+               goto error;
        } else {
                priv->obj_ops = ibv_obj_ops;
        }
        if (config->tx_pp &&
-           (priv->config.dv_esw_en ||
-            priv->obj_ops.txq_obj_new != mlx5_os_txq_obj_new)) {
+           priv->obj_ops.txq_obj_new != mlx5_txq_devx_obj_new) {
                /*
                 * HAVE_MLX5DV_DEVX_UAR_OFFSET is required to support
                 * packet pacing and already checked above.
@@ -1784,19 +1646,19 @@ err_secondary:
        priv->drop_queue.hrxq = mlx5_drop_action_create(eth_dev);
        if (!priv->drop_queue.hrxq)
                goto error;
-       /* Supported Verbs flow priority number detection. */
-       err = mlx5_flow_discover_priorities(eth_dev);
+       /* Port representor shares the same max priority with pf port. */
+       if (!priv->sh->flow_priority_check_flag) {
+               /* Supported Verbs flow priority number detection. */
+               err = mlx5_flow_discover_priorities(eth_dev);
+               priv->sh->flow_max_priority = err;
+               priv->sh->flow_priority_check_flag = 1;
+       } else {
+               err = priv->sh->flow_max_priority;
+       }
        if (err < 0) {
                err = -err;
                goto error;
        }
-       priv->config.flow_prio = err;
-       if (!priv->config.dv_esw_en &&
-           priv->config.dv_xmeta_en != MLX5_XMETA_MODE_LEGACY) {
-               DRV_LOG(WARNING, "metadata mode %u is not supported "
-                                "(no E-Switch)", priv->config.dv_xmeta_en);
-               priv->config.dv_xmeta_en = MLX5_XMETA_MODE_LEGACY;
-       }
        mlx5_set_metadata_mask(eth_dev);
        if (priv->config.dv_xmeta_en != MLX5_XMETA_MODE_LEGACY &&
            !priv->sh->dv_regc0_mask) {
@@ -1816,10 +1678,12 @@ err_secondary:
                goto error;
        rte_rwlock_init(&priv->ind_tbls_lock);
        /* Query availability of metadata reg_c's. */
-       err = mlx5_flow_discover_mreg_c(eth_dev);
-       if (err < 0) {
-               err = -err;
-               goto error;
+       if (!priv->sh->metadata_regc_check_flag) {
+               err = mlx5_flow_discover_mreg_c(eth_dev);
+               if (err < 0) {
+                       err = -err;
+                       goto error;
+               }
        }
        if (!mlx5_flow_ext_mreg_supported(eth_dev)) {
                DRV_LOG(DEBUG,
@@ -1864,8 +1728,6 @@ error:
                        mlx5_os_free_shared_dr(priv);
                if (priv->nl_socket_route >= 0)
                        close(priv->nl_socket_route);
-               if (priv->nl_socket_rdma >= 0)
-                       close(priv->nl_socket_rdma);
                if (priv->vmwa_context)
                        mlx5_vlan_vmwa_exit(priv->vmwa_context);
                if (eth_dev && priv->drop_queue.hrxq)
@@ -1876,6 +1738,8 @@ error:
                        claim_zero(rte_eth_switch_domain_free(priv->domain_id));
                if (priv->hrxqs)
                        mlx5_list_destroy(priv->hrxqs);
+               if (eth_dev && priv->flex_item_map)
+                       mlx5_flex_item_port_cleanup(eth_dev);
                mlx5_free(priv);
                if (eth_dev != NULL)
                        eth_dev->data->dev_private = NULL;
@@ -1889,6 +1753,8 @@ error:
        }
        if (sh)
                mlx5_free_shared_dev_ctx(sh);
+       if (nl_rdma >= 0)
+               close(nl_rdma);
        MLX5_ASSERT(err > 0);
        rte_errno = err;
        return NULL;
@@ -1935,14 +1801,14 @@ mlx5_dev_spawn_data_cmp(const void *a, const void *b)
 /**
  * Match PCI information for possible slaves of bonding device.
  *
- * @param[in] ibv_dev
- *   Pointer to Infiniband device structure.
+ * @param[in] ibdev_name
+ *   Name of Infiniband device.
  * @param[in] pci_dev
  *   Pointer to primary PCI address structure to match.
  * @param[in] nl_rdma
  *   Netlink RDMA group socket handle.
  * @param[in] owner
- *   Rerepsentor owner PF index.
+ *   Representor owner PF index.
  * @param[out] bond_info
  *   Pointer to bonding information.
  *
@@ -1951,7 +1817,7 @@ mlx5_dev_spawn_data_cmp(const void *a, const void *b)
  *   positive index of slave PF in bonding.
  */
 static int
-mlx5_device_bond_pci_match(const struct ibv_device *ibv_dev,
+mlx5_device_bond_pci_match(const char *ibdev_name,
                           const struct rte_pci_addr *pci_dev,
                           int nl_rdma, uint16_t owner,
                           struct mlx5_bond_info *bond_info)
@@ -1962,29 +1828,31 @@ mlx5_device_bond_pci_match(const struct ibv_device *ibv_dev,
        FILE *bond_file = NULL, *file;
        int pf = -1;
        int ret;
+       uint8_t cur_guid[32] = {0};
+       uint8_t guid[32] = {0};
 
        /*
-        * Try to get master device name. If something goes
-        * wrong suppose the lack of kernel support and no
-        * bonding devices.
+        * Try to get master device name. If something goes wrong suppose
+        * the lack of kernel support and no bonding devices.
         */
        memset(bond_info, 0, sizeof(*bond_info));
        if (nl_rdma < 0)
                return -1;
-       if (!strstr(ibv_dev->name, "bond"))
+       if (!strstr(ibdev_name, "bond"))
                return -1;
-       np = mlx5_nl_portnum(nl_rdma, ibv_dev->name);
+       np = mlx5_nl_portnum(nl_rdma, ibdev_name);
        if (!np)
                return -1;
+       if (mlx5_get_device_guid(pci_dev, cur_guid, sizeof(cur_guid)) < 0)
+               return -1;
        /*
-        * The Master device might not be on the predefined
-        * port (not on port index 1, it is not garanted),
-        * we have to scan all Infiniband device port and
-        * find master.
+        * The master device might not be on the predefined port(not on port
+        * index 1, it is not guaranteed), we have to scan all Infiniband
+        * device ports and find master.
         */
        for (i = 1; i <= np; ++i) {
                /* Check whether Infiniband port is populated. */
-               ifindex = mlx5_nl_ifindex(nl_rdma, ibv_dev->name, i);
+               ifindex = mlx5_nl_ifindex(nl_rdma, ibdev_name, i);
                if (!ifindex)
                        continue;
                if (!if_indextoname(ifindex, ifname))
@@ -2004,13 +1872,15 @@ mlx5_device_bond_pci_match(const struct ibv_device *ibv_dev,
                char tmp_str[IF_NAMESIZE + 32];
                struct rte_pci_addr pci_addr;
                struct mlx5_switch_info info;
+               int ret;
 
                /* Process slave interface names in the loop. */
                snprintf(tmp_str, sizeof(tmp_str),
                         "/sys/class/net/%s", ifname);
                if (mlx5_get_pci_addr(tmp_str, &pci_addr)) {
-                       DRV_LOG(WARNING, "can not get PCI address"
-                                        " for netdev \"%s\"", ifname);
+                       DRV_LOG(WARNING,
+                               "Cannot get PCI address for netdev \"%s\".",
+                               ifname);
                        continue;
                }
                /* Slave interface PCI address match found. */
@@ -2034,15 +1904,6 @@ mlx5_device_bond_pci_match(const struct ibv_device *ibv_dev,
                                tmp_str);
                        break;
                }
-               /* Match PCI address, allows BDF0+pfx or BDFx+pfx. */
-               if (pci_dev->domain == pci_addr.domain &&
-                   pci_dev->bus == pci_addr.bus &&
-                   pci_dev->devid == pci_addr.devid &&
-                   ((pci_dev->function == 0 &&
-                     pci_dev->function + owner == pci_addr.function) ||
-                    (pci_dev->function == owner &&
-                     pci_addr.function == owner)))
-                       pf = info.port_name;
                /* Get ifindex. */
                snprintf(tmp_str, sizeof(tmp_str),
                         "/sys/class/net/%s/ifindex", ifname);
@@ -2059,6 +1920,30 @@ mlx5_device_bond_pci_match(const struct ibv_device *ibv_dev,
                bond_info->ports[info.port_name].pci_addr = pci_addr;
                bond_info->ports[info.port_name].ifindex = ifindex;
                bond_info->n_port++;
+               /*
+                * Under socket direct mode, bonding will use
+                * system_image_guid as identification.
+                * After OFED 5.4, guid is readable (ret >= 0) under sysfs.
+                * All bonding members should have the same guid even if driver
+                * is using PCIe BDF.
+                */
+               ret = mlx5_get_device_guid(&pci_addr, guid, sizeof(guid));
+               if (ret < 0)
+                       break;
+               else if (ret > 0) {
+                       if (!memcmp(guid, cur_guid, sizeof(guid)) &&
+                           owner == info.port_name &&
+                           (owner != 0 || (owner == 0 &&
+                           !rte_pci_addr_cmp(pci_dev, &pci_addr))))
+                               pf = info.port_name;
+               } else if (pci_dev->domain == pci_addr.domain &&
+                   pci_dev->bus == pci_addr.bus &&
+                   pci_dev->devid == pci_addr.devid &&
+                   ((pci_dev->function == 0 &&
+                     pci_dev->function + owner == pci_addr.function) ||
+                    (pci_dev->function == owner &&
+                     pci_addr.function == owner)))
+                       pf = info.port_name;
        }
        if (pf >= 0) {
                /* Get bond interface info */
@@ -2071,14 +1956,21 @@ mlx5_device_bond_pci_match(const struct ibv_device *ibv_dev,
                        DRV_LOG(INFO, "PF device %u, bond device %u(%s)",
                                ifindex, bond_info->ifindex, bond_info->ifname);
        }
+       if (owner == 0 && pf != 0) {
+               DRV_LOG(INFO, "PCIe instance %04x:%02x:%02x.%x isn't bonding owner",
+                               pci_dev->domain, pci_dev->bus, pci_dev->devid,
+                               pci_dev->function);
+       }
        return pf;
 }
 
 static void
-mlx5_os_config_default(struct mlx5_dev_config *config)
+mlx5_os_config_default(struct mlx5_dev_config *config,
+                      struct mlx5_common_dev_config *cconf)
 {
        memset(config, 0, sizeof(*config));
        config->mps = MLX5_ARG_UNSET;
+       config->cqe_comp = 1;
        config->rx_vec_en = 1;
        config->txq_inline_max = MLX5_ARG_UNSET;
        config->txq_inline_min = MLX5_ARG_UNSET;
@@ -2087,11 +1979,17 @@ mlx5_os_config_default(struct mlx5_dev_config *config)
        config->vf_nl_en = 1;
        config->mprq.max_memcpy_len = MLX5_MPRQ_MEMCPY_DEFAULT_LEN;
        config->mprq.min_rxqs_num = MLX5_MPRQ_MIN_RXQS;
+       config->mprq.log_min_stride_wqe_size = cconf->devx ?
+                                       cconf->hca_attr.log_min_stride_wqe_sz :
+                                       MLX5_MPRQ_LOG_MIN_STRIDE_WQE_SIZE;
+       config->mprq.log_stride_num = MLX5_MPRQ_DEFAULT_LOG_STRIDE_NUM;
        config->dv_esw_en = 1;
        config->dv_flow_en = 1;
        config->decap_en = 1;
        config->log_hp_size = MLX5_ARG_UNSET;
        config->allow_duplicate_pattern = 1;
+       config->std_delay_drop = 0;
+       config->hp_delay_drop = 0;
 }
 
 /**
@@ -2111,7 +2009,7 @@ mlx5_os_config_default(struct mlx5_dev_config *config)
  *   0 on success, a negative errno value otherwise and rte_errno is set.
  */
 static int
-mlx5_os_pci_probe_pf(struct mlx5_common_device *cdev, void *ctx,
+mlx5_os_pci_probe_pf(struct mlx5_common_device *cdev,
                     struct rte_eth_devargs *req_eth_da,
                     uint16_t owner_id)
 {
@@ -2143,7 +2041,6 @@ mlx5_os_pci_probe_pf(struct mlx5_common_device *cdev, void *ctx,
        struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(cdev->dev);
        struct mlx5_dev_spawn_data *list = NULL;
        struct mlx5_dev_config dev_config;
-       unsigned int dev_config_vf;
        struct rte_eth_devargs eth_da = *req_eth_da;
        struct rte_pci_addr owner_pci = pci_dev->addr; /* Owner PF. */
        struct mlx5_bond_info bond_info;
@@ -2169,9 +2066,8 @@ mlx5_os_pci_probe_pf(struct mlx5_common_device *cdev, void *ctx,
                struct rte_pci_addr pci_addr;
 
                DRV_LOG(DEBUG, "Checking device \"%s\"", ibv_list[ret]->name);
-               bd = mlx5_device_bond_pci_match
-                               (ibv_list[ret], &owner_pci, nl_rdma, owner_id,
-                                &bond_info);
+               bd = mlx5_device_bond_pci_match(ibv_list[ret]->name, &owner_pci,
+                                               nl_rdma, owner_id, &bond_info);
                if (bd >= 0) {
                        /*
                         * Bonding device detected. Only one match is allowed,
@@ -2191,9 +2087,9 @@ mlx5_os_pci_probe_pf(struct mlx5_common_device *cdev, void *ctx,
                        /* Amend owner pci address if owner PF ID specified. */
                        if (eth_da.nb_representor_ports)
                                owner_pci.function += owner_id;
-                       DRV_LOG(INFO, "PCI information matches for"
-                                     " slave %d bonding device \"%s\"",
-                                     bd, ibv_list[ret]->name);
+                       DRV_LOG(INFO,
+                               "PCI information matches for slave %d bonding device \"%s\"",
+                               bd, ibv_list[ret]->name);
                        ibv_match[nd++] = ibv_list[ret];
                        break;
                } else {
@@ -2267,7 +2163,6 @@ mlx5_os_pci_probe_pf(struct mlx5_common_device *cdev, void *ctx,
                        list[ns].max_port = np;
                        list[ns].phys_port = i;
                        list[ns].phys_dev_name = ibv_match[0]->name;
-                       list[ns].ctx = ctx;
                        list[ns].eth_dev = NULL;
                        list[ns].pci_dev = pci_dev;
                        list[ns].cdev = cdev;
@@ -2307,7 +2202,7 @@ mlx5_os_pci_probe_pf(struct mlx5_common_device *cdev, void *ctx,
                                                /*
                                                 * Force standalone bonding
                                                 * device for ROCE LAG
-                                                * confgiurations.
+                                                * configurations.
                                                 */
                                                list[ns].info.master = 0;
                                                list[ns].info.representor = 0;
@@ -2363,7 +2258,6 @@ mlx5_os_pci_probe_pf(struct mlx5_common_device *cdev, void *ctx,
                        list[ns].max_port = 1;
                        list[ns].phys_port = 1;
                        list[ns].phys_dev_name = ibv_match[i]->name;
-                       list[ns].ctx = ctx;
                        list[ns].eth_dev = NULL;
                        list[ns].pci_dev = pci_dev;
                        list[ns].cdev = cdev;
@@ -2412,10 +2306,9 @@ mlx5_os_pci_probe_pf(struct mlx5_common_device *cdev, void *ctx,
                        }
                        ret = -1;
                        if (nl_route >= 0)
-                               ret = mlx5_nl_switch_info
-                                              (nl_route,
-                                               list[ns].ifindex,
-                                               &list[ns].info);
+                               ret = mlx5_nl_switch_info(nl_route,
+                                                         list[ns].ifindex,
+                                                         &list[ns].info);
                        if (ret || (!list[ns].info.representor &&
                                    !list[ns].info.master)) {
                                /*
@@ -2452,10 +2345,9 @@ mlx5_os_pci_probe_pf(struct mlx5_common_device *cdev, void *ctx,
                }
                /*
                 * New kernels may add the switch_id attribute for the case
-                * there is no E-Switch and we wrongly recognized the
-                * only device as master. Override this if there is the
-                * single device with single port and new device name
-                * format present.
+                * there is no E-Switch and we wrongly recognized the only
+                * device as master. Override this if there is the single
+                * device with single port and new device name format present.
                 */
                if (nd == 1 &&
                    list[0].info.name_type == MLX5_PHYS_PORT_NAME_TYPE_UPLINK) {
@@ -2469,21 +2361,6 @@ mlx5_os_pci_probe_pf(struct mlx5_common_device *cdev, void *ctx,
         * (i.e. master first, then representors from lowest to highest ID).
         */
        qsort(list, ns, sizeof(*list), mlx5_dev_spawn_data_cmp);
-       /* Device specific configuration. */
-       switch (pci_dev->id.device_id) {
-       case PCI_DEVICE_ID_MELLANOX_CONNECTX4VF:
-       case PCI_DEVICE_ID_MELLANOX_CONNECTX4LXVF:
-       case PCI_DEVICE_ID_MELLANOX_CONNECTX5VF:
-       case PCI_DEVICE_ID_MELLANOX_CONNECTX5EXVF:
-       case PCI_DEVICE_ID_MELLANOX_CONNECTX5BFVF:
-       case PCI_DEVICE_ID_MELLANOX_CONNECTX6VF:
-       case PCI_DEVICE_ID_MELLANOX_CONNECTXVF:
-               dev_config_vf = 1;
-               break;
-       default:
-               dev_config_vf = 0;
-               break;
-       }
        if (eth_da.type != RTE_ETH_REPRESENTOR_NONE) {
                /* Set devargs default values. */
                if (eth_da.nb_mh_controllers == 0) {
@@ -2506,8 +2383,8 @@ mlx5_os_pci_probe_pf(struct mlx5_common_device *cdev, void *ctx,
                uint32_t restore;
 
                /* Default configuration. */
-               mlx5_os_config_default(&dev_config);
-               dev_config.vf = dev_config_vf;
+               mlx5_os_config_default(&dev_config, &cdev->config);
+               dev_config.vf = mlx5_dev_is_vf_pci(pci_dev);
                list[i].eth_dev = mlx5_dev_spawn(cdev->dev, &list[i],
                                                 &dev_config, &eth_da);
                if (!list[i].eth_dev) {
@@ -2528,11 +2405,9 @@ mlx5_os_pci_probe_pf(struct mlx5_common_device *cdev, void *ctx,
                 * Representor interrupts handle is released in mlx5_dev_stop().
                 */
                if (list[i].info.representor) {
-                       struct rte_intr_handle *intr_handle;
-                       intr_handle = mlx5_malloc(MLX5_MEM_SYS | MLX5_MEM_ZERO,
-                                                 sizeof(*intr_handle), 0,
-                                                 SOCKET_ID_ANY);
-                       if (!intr_handle) {
+                       struct rte_intr_handle *intr_handle =
+                               rte_intr_instance_alloc(RTE_INTR_INSTANCE_F_SHARED);
+                       if (intr_handle == NULL) {
                                DRV_LOG(ERR,
                                        "port %u failed to allocate memory for interrupt handler "
                                        "Rx interrupts will not be supported",
@@ -2628,7 +2503,7 @@ mlx5_os_parse_eth_devargs(struct rte_device *dev,
  *   0 on success, a negative errno value otherwise and rte_errno is set.
  */
 static int
-mlx5_os_pci_probe(struct mlx5_common_device *cdev, void *ctx)
+mlx5_os_pci_probe(struct mlx5_common_device *cdev)
 {
        struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(cdev->dev);
        struct rte_eth_devargs eth_da = { .nb_ports = 0 };
@@ -2642,28 +2517,28 @@ mlx5_os_pci_probe(struct mlx5_common_device *cdev, void *ctx)
        if (eth_da.nb_ports > 0) {
                /* Iterate all port if devargs pf is range: "pf[0-1]vf[...]". */
                for (p = 0; p < eth_da.nb_ports; p++) {
-                       ret = mlx5_os_pci_probe_pf(cdev, ctx, &eth_da,
+                       ret = mlx5_os_pci_probe_pf(cdev, &eth_da,
                                                   eth_da.ports[p]);
                        if (ret)
                                break;
                }
                if (ret) {
                        DRV_LOG(ERR, "Probe of PCI device " PCI_PRI_FMT " "
-                               "aborted due to proding failure of PF %u",
+                               "aborted due to prodding failure of PF %u",
                                pci_dev->addr.domain, pci_dev->addr.bus,
                                pci_dev->addr.devid, pci_dev->addr.function,
                                eth_da.ports[p]);
                        mlx5_net_remove(cdev);
                }
        } else {
-               ret = mlx5_os_pci_probe_pf(cdev, ctx, &eth_da, 0);
+               ret = mlx5_os_pci_probe_pf(cdev, &eth_da, 0);
        }
        return ret;
 }
 
 /* Probe a single SF device on auxiliary bus, no representor support. */
 static int
-mlx5_os_auxiliary_probe(struct mlx5_common_device *cdev, void *ctx)
+mlx5_os_auxiliary_probe(struct mlx5_common_device *cdev)
 {
        struct rte_eth_devargs eth_da = { .nb_ports = 0 };
        struct mlx5_dev_config config;
@@ -2678,13 +2553,12 @@ mlx5_os_auxiliary_probe(struct mlx5_common_device *cdev, void *ctx)
        if (ret != 0)
                return ret;
        /* Set default config data. */
-       mlx5_os_config_default(&config);
+       mlx5_os_config_default(&config, &cdev->config);
        config.sf = 1;
        /* Init spawn data. */
        spawn.max_port = 1;
        spawn.phys_port = 1;
-       spawn.ctx = ctx;
-       spawn.phys_dev_name = mlx5_os_get_ctx_device_name(ctx);
+       spawn.phys_dev_name = mlx5_os_get_ctx_device_name(cdev->ctx);
        ret = mlx5_auxiliary_get_ifindex(dev->name);
        if (ret < 0) {
                DRV_LOG(ERR, "failed to get ethdev ifindex: %s", dev->name);
@@ -2697,7 +2571,7 @@ mlx5_os_auxiliary_probe(struct mlx5_common_device *cdev, void *ctx)
        if (eth_dev == NULL)
                return -rte_errno;
        /* Post create. */
-       eth_dev->intr_handle = &adev->intr_handle;
+       eth_dev->intr_handle = adev->intr_handle;
        if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
                eth_dev->data->dev_flags |= RTE_ETH_DEV_INTR_LSC;
                eth_dev->data->dev_flags |= RTE_ETH_DEV_INTR_RMV;
@@ -2722,63 +2596,28 @@ int
 mlx5_os_net_probe(struct mlx5_common_device *cdev)
 {
        int ret;
-       void *ctx = NULL;
 
-       if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
-               ret = mlx5_os_open_device(cdev, &ctx);
-               if (ret) {
-                       DRV_LOG(ERR, "Fail to open device %s", cdev->dev->name);
-                       return -rte_errno;
-               }
+       if (rte_eal_process_type() == RTE_PROC_PRIMARY)
                mlx5_pmd_socket_init();
-       }
        ret = mlx5_init_once();
        if (ret) {
                DRV_LOG(ERR, "Unable to init PMD global data: %s",
                        strerror(rte_errno));
-               if (ctx != NULL)
-                       claim_zero(mlx5_glue->close_device(ctx));
                return -rte_errno;
        }
        if (mlx5_dev_is_pci(cdev->dev))
-               return mlx5_os_pci_probe(cdev, ctx);
+               return mlx5_os_pci_probe(cdev);
        else
-               return mlx5_os_auxiliary_probe(cdev, ctx);
+               return mlx5_os_auxiliary_probe(cdev);
 }
 
 /**
- * Extract pdn of PD object using DV API.
- *
- * @param[in] pd
- *   Pointer to the verbs PD object.
- * @param[out] pdn
- *   Pointer to the PD object number variable.
- *
- * @return
- *   0 on success, error value otherwise.
+ * Cleanup resources when the last device is closed.
  */
-int
-mlx5_os_get_pdn(void *pd, uint32_t *pdn)
+void
+mlx5_os_net_cleanup(void)
 {
-#ifdef HAVE_IBV_FLOW_DV_SUPPORT
-       struct mlx5dv_obj obj;
-       struct mlx5dv_pd pd_info;
-       int ret = 0;
-
-       obj.pd.in = pd;
-       obj.pd.out = &pd_info;
-       ret = mlx5_glue->dv_init_obj(&obj, MLX5DV_OBJ_PD);
-       if (ret) {
-               DRV_LOG(DEBUG, "Fail to get PD object info");
-               return ret;
-       }
-       *pdn = pd_info.pdn;
-       return 0;
-#else
-       (void)pd;
-       (void)pdn;
-       return -ENOTSUP;
-#endif /* HAVE_IBV_FLOW_DV_SUPPORT */
+       mlx5_pmd_socket_uninit();
 }
 
 /**
@@ -2794,28 +2633,41 @@ mlx5_os_dev_shared_handler_install(struct mlx5_dev_ctx_shared *sh)
 {
        int ret;
        int flags;
+       struct ibv_context *ctx = sh->cdev->ctx;
+
+       sh->intr_handle = rte_intr_instance_alloc(RTE_INTR_INSTANCE_F_SHARED);
+       if (sh->intr_handle == NULL) {
+               DRV_LOG(ERR, "Fail to allocate intr_handle");
+               rte_errno = ENOMEM;
+               return;
+       }
+       rte_intr_fd_set(sh->intr_handle, -1);
 
-       sh->intr_handle.fd = -1;
-       flags = fcntl(((struct ibv_context *)sh->ctx)->async_fd, F_GETFL);
-       ret = fcntl(((struct ibv_context *)sh->ctx)->async_fd,
-                   F_SETFL, flags | O_NONBLOCK);
+       flags = fcntl(ctx->async_fd, F_GETFL);
+       ret = fcntl(ctx->async_fd, F_SETFL, flags | O_NONBLOCK);
        if (ret) {
                DRV_LOG(INFO, "failed to change file descriptor async event"
                        " queue");
        } else {
-               sh->intr_handle.fd = ((struct ibv_context *)sh->ctx)->async_fd;
-               sh->intr_handle.type = RTE_INTR_HANDLE_EXT;
-               if (rte_intr_callback_register(&sh->intr_handle,
+               rte_intr_fd_set(sh->intr_handle, ctx->async_fd);
+               rte_intr_type_set(sh->intr_handle, RTE_INTR_HANDLE_EXT);
+               if (rte_intr_callback_register(sh->intr_handle,
                                        mlx5_dev_interrupt_handler, sh)) {
                        DRV_LOG(INFO, "Fail to install the shared interrupt.");
-                       sh->intr_handle.fd = -1;
+                       rte_intr_fd_set(sh->intr_handle, -1);
                }
        }
-       if (sh->devx) {
+       if (sh->cdev->config.devx) {
 #ifdef HAVE_IBV_DEVX_ASYNC
-               sh->intr_handle_devx.fd = -1;
-               sh->devx_comp =
-                       (void *)mlx5_glue->devx_create_cmd_comp(sh->ctx);
+               sh->intr_handle_devx =
+                       rte_intr_instance_alloc(RTE_INTR_INSTANCE_F_SHARED);
+               if (!sh->intr_handle_devx) {
+                       DRV_LOG(ERR, "Fail to allocate intr_handle");
+                       rte_errno = ENOMEM;
+                       return;
+               }
+               rte_intr_fd_set(sh->intr_handle_devx, -1);
+               sh->devx_comp = (void *)mlx5_glue->devx_create_cmd_comp(ctx);
                struct mlx5dv_devx_cmd_comp *devx_comp = sh->devx_comp;
                if (!devx_comp) {
                        DRV_LOG(INFO, "failed to allocate devx_comp.");
@@ -2828,13 +2680,14 @@ mlx5_os_dev_shared_handler_install(struct mlx5_dev_ctx_shared *sh)
                                " devx comp");
                        return;
                }
-               sh->intr_handle_devx.fd = devx_comp->fd;
-               sh->intr_handle_devx.type = RTE_INTR_HANDLE_EXT;
-               if (rte_intr_callback_register(&sh->intr_handle_devx,
+               rte_intr_fd_set(sh->intr_handle_devx, devx_comp->fd);
+               rte_intr_type_set(sh->intr_handle_devx,
+                                        RTE_INTR_HANDLE_EXT);
+               if (rte_intr_callback_register(sh->intr_handle_devx,
                                        mlx5_dev_interrupt_handler_devx, sh)) {
                        DRV_LOG(INFO, "Fail to install the devx shared"
                                " interrupt.");
-                       sh->intr_handle_devx.fd = -1;
+                       rte_intr_fd_set(sh->intr_handle_devx, -1);
                }
 #endif /* HAVE_IBV_DEVX_ASYNC */
        }
@@ -2851,13 +2704,15 @@ mlx5_os_dev_shared_handler_install(struct mlx5_dev_ctx_shared *sh)
 void
 mlx5_os_dev_shared_handler_uninstall(struct mlx5_dev_ctx_shared *sh)
 {
-       if (sh->intr_handle.fd >= 0)
-               mlx5_intr_callback_unregister(&sh->intr_handle,
+       if (rte_intr_fd_get(sh->intr_handle) >= 0)
+               mlx5_intr_callback_unregister(sh->intr_handle,
                                              mlx5_dev_interrupt_handler, sh);
+       rte_intr_instance_free(sh->intr_handle);
 #ifdef HAVE_IBV_DEVX_ASYNC
-       if (sh->intr_handle_devx.fd >= 0)
-               rte_intr_callback_unregister(&sh->intr_handle_devx,
+       if (rte_intr_fd_get(sh->intr_handle_devx) >= 0)
+               rte_intr_callback_unregister(sh->intr_handle_devx,
                                  mlx5_dev_interrupt_handler_devx, sh);
+       rte_intr_instance_free(sh->intr_handle_devx);
        if (sh->devx_comp)
                mlx5_glue->devx_destroy_cmd_comp(sh->devx_comp);
 #endif
@@ -2918,23 +2773,6 @@ mlx5_os_read_dev_stat(struct mlx5_priv *priv, const char *ctr_name,
        return 1;
 }
 
-/**
- * Set the reg_mr and dereg_mr call backs
- *
- * @param reg_mr_cb[out]
- *   Pointer to reg_mr func
- * @param dereg_mr_cb[out]
- *   Pointer to dereg_mr func
- *
- */
-void
-mlx5_os_set_reg_mr_cb(mlx5_reg_mr_t *reg_mr_cb,
-                     mlx5_dereg_mr_t *dereg_mr_cb)
-{
-       *reg_mr_cb = mlx5_mr_verbs_ops.reg_mr;
-       *dereg_mr_cb = mlx5_mr_verbs_ops.dereg_mr;
-}
-
 /**
  * Remove a MAC address from device
  *