net/bnxt: remove unnecessary interrupt disable
[dpdk.git] / drivers / net / bnxt / bnxt_ethdev.c
index c0a84bb..ded9706 100644 (file)
@@ -74,7 +74,8 @@ int bnxt_logtype_driver;
 #define BROADCOM_DEV_ID_57508 0x1750
 #define BROADCOM_DEV_ID_57504 0x1751
 #define BROADCOM_DEV_ID_57502 0x1752
-#define BROADCOM_DEV_ID_57500_VF 0x1807
+#define BROADCOM_DEV_ID_57500_VF1 0x1806
+#define BROADCOM_DEV_ID_57500_VF2 0x1807
 #define BROADCOM_DEV_ID_58802 0xd802
 #define BROADCOM_DEV_ID_58804 0xd804
 #define BROADCOM_DEV_ID_58808 0x16f0
@@ -126,7 +127,8 @@ static const struct rte_pci_id bnxt_pci_id_map[] = {
        { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57508) },
        { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57504) },
        { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57502) },
-       { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57500_VF) },
+       { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57500_VF1) },
+       { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57500_VF2) },
        { .vendor_id = 0, /* sentinel */ },
 };
 
@@ -171,6 +173,24 @@ static int bnxt_dev_uninit(struct rte_eth_dev *eth_dev);
  * High level utility functions
  */
 
+static uint16_t bnxt_rss_ctxts(const struct bnxt *bp)
+{
+       if (!BNXT_CHIP_THOR(bp))
+               return 1;
+
+       return RTE_ALIGN_MUL_CEIL(bp->rx_nr_rings,
+                                 BNXT_RSS_ENTRIES_PER_CTX_THOR) /
+                                   BNXT_RSS_ENTRIES_PER_CTX_THOR;
+}
+
+static uint16_t  bnxt_rss_hash_tbl_size(const struct bnxt *bp)
+{
+       if (!BNXT_CHIP_THOR(bp))
+               return HW_HASH_INDEX_SIZE;
+
+       return bnxt_rss_ctxts(bp) * BNXT_RSS_ENTRIES_PER_CTX_THOR;
+}
+
 static void bnxt_free_mem(struct bnxt *bp)
 {
        bnxt_free_filter_mem(bp);
@@ -219,9 +239,6 @@ static int bnxt_init_chip(struct bnxt *bp)
        unsigned int i, j;
        int rc;
 
-       /* disable uio/vfio intr/eventfd mapping */
-       rte_intr_disable(intr_handle);
-
        if (bp->eth_dev->data->mtu > RTE_ETHER_MTU) {
                bp->eth_dev->data->dev_conf.rxmode.offloads |=
                        DEV_RX_OFFLOAD_JUMBO_FRAME;
@@ -290,13 +307,21 @@ static int bnxt_init_chip(struct bnxt *bp)
 
                /* Alloc RSS context only if RSS mode is enabled */
                if (dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS) {
-                       rc = bnxt_hwrm_vnic_ctx_alloc(bp, vnic);
+                       int j, nr_ctxs = bnxt_rss_ctxts(bp);
+
+                       rc = 0;
+                       for (j = 0; j < nr_ctxs; j++) {
+                               rc = bnxt_hwrm_vnic_ctx_alloc(bp, vnic, j);
+                               if (rc)
+                                       break;
+                       }
                        if (rc) {
                                PMD_DRV_LOG(ERR,
-                                       "HWRM vnic %d ctx alloc failure rc: %x\n",
-                                       i, rc);
+                                 "HWRM vnic %d ctx %d alloc failure rc: %x\n",
+                                 i, j, rc);
                                goto err_out;
                        }
+                       vnic->num_lb_ctxts = nr_ctxs;
                }
 
                /*
@@ -368,8 +393,9 @@ static int bnxt_init_chip(struct bnxt *bp)
                                        bp->rx_cp_nr_rings);
                        return -ENOTSUP;
                }
-               if (rte_intr_efd_enable(intr_handle, intr_vector))
-                       return -1;
+               rc = rte_intr_efd_enable(intr_handle, intr_vector);
+               if (rc)
+                       return rc;
        }
 
        if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {
@@ -380,28 +406,31 @@ static int bnxt_init_chip(struct bnxt *bp)
                if (intr_handle->intr_vec == NULL) {
                        PMD_DRV_LOG(ERR, "Failed to allocate %d rx_queues"
                                " intr_vec", bp->eth_dev->data->nb_rx_queues);
-                       return -ENOMEM;
+                       rc = -ENOMEM;
+                       goto err_disable;
                }
                PMD_DRV_LOG(DEBUG, "intr_handle->intr_vec = %p "
                        "intr_handle->nb_efd = %d intr_handle->max_intr = %d\n",
                         intr_handle->intr_vec, intr_handle->nb_efd,
                        intr_handle->max_intr);
-       }
-
-       for (queue_id = 0; queue_id < bp->eth_dev->data->nb_rx_queues;
-            queue_id++) {
-               intr_handle->intr_vec[queue_id] = vec;
-               if (vec < base + intr_handle->nb_efd - 1)
-                       vec++;
+               for (queue_id = 0; queue_id < bp->eth_dev->data->nb_rx_queues;
+                    queue_id++) {
+                       intr_handle->intr_vec[queue_id] =
+                                                       vec + BNXT_RX_VEC_START;
+                       if (vec < base + intr_handle->nb_efd - 1)
+                               vec++;
+               }
        }
 
        /* enable uio/vfio intr/eventfd mapping */
-       rte_intr_enable(intr_handle);
+       rc = rte_intr_enable(intr_handle);
+       if (rc)
+               goto err_free;
 
        rc = bnxt_get_hwrm_link_config(bp, &new);
        if (rc) {
                PMD_DRV_LOG(ERR, "HWRM Get link config failure rc: %x\n", rc);
-               goto err_out;
+               goto err_free;
        }
 
        if (!bp->link_info.link_up) {
@@ -409,16 +438,18 @@ static int bnxt_init_chip(struct bnxt *bp)
                if (rc) {
                        PMD_DRV_LOG(ERR,
                                "HWRM link config failure rc: %x\n", rc);
-                       goto err_out;
+                       goto err_free;
                }
        }
        bnxt_print_link_info(bp->eth_dev);
 
        return 0;
 
+err_free:
+       rte_free(intr_handle->intr_vec);
+err_disable:
+       rte_intr_efd_disable(intr_handle);
 err_out:
-       bnxt_free_all_hwrm_resources(bp);
-
        /* Some of the error status returned by FW may not be from errno.h */
        if (rc > 0)
                rc = -EIO;
@@ -438,9 +469,11 @@ static int bnxt_init_nic(struct bnxt *bp)
 {
        int rc;
 
-       rc = bnxt_init_ring_grps(bp);
-       if (rc)
-               return rc;
+       if (BNXT_HAS_RING_GRPS(bp)) {
+               rc = bnxt_init_ring_grps(bp);
+               if (rc)
+                       return rc;
+       }
 
        bnxt_init_vnics(bp);
        bnxt_init_filters(bp);
@@ -466,11 +499,11 @@ static void bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev,
        /* PF/VF specifics */
        if (BNXT_PF(bp))
                dev_info->max_vfs = bp->pdev->max_vfs;
-       max_rx_rings = RTE_MIN(bp->max_vnics, bp->max_stat_ctx);
+       max_rx_rings = RTE_MIN(bp->max_rx_rings, bp->max_stat_ctx);
        /* For the sake of symmetry, max_rx_queues = max_tx_queues */
        dev_info->max_rx_queues = max_rx_rings;
        dev_info->max_tx_queues = max_rx_rings;
-       dev_info->reta_size = HW_HASH_INDEX_SIZE;
+       dev_info->reta_size = bnxt_rss_hash_tbl_size(bp);
        dev_info->hash_key_size = 40;
        max_vnics = bp->max_vnics;
 
@@ -698,13 +731,11 @@ bnxt_transmit_function(__rte_unused struct rte_eth_dev *eth_dev)
 {
 #ifdef RTE_ARCH_X86
        /*
-        * Vector mode receive can be enabled only if scatter tx is not
-        * in use and tx offloads other than VLAN insertion are not
-        * in use.
+        * Vector mode transmit can be enabled only if not using scatter rx
+        * or tx offloads.
         */
        if (!eth_dev->data->scattered_rx &&
-           !(eth_dev->data->dev_conf.txmode.offloads &
-             ~DEV_TX_OFFLOAD_VLAN_INSERT)) {
+           !eth_dev->data->dev_conf.txmode.offloads) {
                PMD_DRV_LOG(INFO, "Using vector mode transmit for port %d\n",
                            eth_dev->data->port_id);
                return bnxt_xmit_pkts_vec;
@@ -732,7 +763,6 @@ static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev)
                        "RxQ cnt %d > CONFIG_RTE_ETHDEV_QUEUE_STAT_CNTRS %d\n",
                        bp->rx_cp_nr_rings, RTE_ETHDEV_QUEUE_STAT_CNTRS);
        }
-       bp->dev_stopped = 0;
 
        rc = bnxt_init_chip(bp);
        if (rc)
@@ -752,7 +782,9 @@ static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev)
 
        eth_dev->rx_pkt_burst = bnxt_receive_function(eth_dev);
        eth_dev->tx_pkt_burst = bnxt_transmit_function(eth_dev);
+       bnxt_enable_int(bp);
        bp->flags |= BNXT_FLAG_INIT_DONE;
+       bp->dev_stopped = 0;
        return 0;
 
 error:
@@ -791,6 +823,13 @@ static int bnxt_dev_set_link_down_op(struct rte_eth_dev *eth_dev)
 static void bnxt_dev_stop_op(struct rte_eth_dev *eth_dev)
 {
        struct bnxt *bp = eth_dev->data->dev_private;
+       struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
+       struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
+
+       bnxt_disable_int(bp);
+
+       /* disable uio/vfio intr/eventfd mapping */
+       rte_intr_disable(intr_handle);
 
        bp->flags &= ~BNXT_FLAG_INIT_DONE;
        if (bp->eth_dev->data->dev_started) {
@@ -798,6 +837,14 @@ static void bnxt_dev_stop_op(struct rte_eth_dev *eth_dev)
                eth_dev->data->dev_link.link_status = 0;
        }
        bnxt_set_hwrm_link_config(bp, false);
+
+       /* Clean queue intr-vector mapping */
+       rte_intr_efd_disable(intr_handle);
+       if (intr_handle->intr_vec != NULL) {
+               rte_free(intr_handle->intr_vec);
+               intr_handle->intr_vec = NULL;
+       }
+
        bnxt_hwrm_port_clr_stats(bp);
        bnxt_free_tx_mbufs(bp);
        bnxt_free_rx_mbufs(bp);
@@ -866,6 +913,7 @@ static int bnxt_mac_addr_add_op(struct rte_eth_dev *eth_dev,
        struct bnxt *bp = eth_dev->data->dev_private;
        struct bnxt_vnic_info *vnic = &bp->vnic_info[pool];
        struct bnxt_filter_info *filter;
+       int rc = 0;
 
        if (BNXT_VF(bp) & !BNXT_VF_IS_TRUSTED(bp)) {
                PMD_DRV_LOG(ERR, "Cannot add MAC address to a VF interface\n");
@@ -889,10 +937,20 @@ static int bnxt_mac_addr_add_op(struct rte_eth_dev *eth_dev,
                PMD_DRV_LOG(ERR, "L2 filter alloc failed\n");
                return -ENODEV;
        }
-       STAILQ_INSERT_TAIL(&vnic->filter, filter, next);
+
        filter->mac_index = index;
        memcpy(filter->l2_addr, mac_addr, RTE_ETHER_ADDR_LEN);
-       return bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter);
+
+       rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter);
+       if (!rc) {
+               STAILQ_INSERT_TAIL(&vnic->filter, filter, next);
+       } else {
+               filter->mac_index = INVALID_MAC_INDEX;
+               memset(&filter->l2_addr, 0, RTE_ETHER_ADDR_LEN);
+               bnxt_free_filter(bp, filter);
+       }
+
+       return rc;
 }
 
 int bnxt_link_update_op(struct rte_eth_dev *eth_dev, int wait_to_complete)
@@ -913,11 +971,12 @@ int bnxt_link_update_op(struct rte_eth_dev *eth_dev, int wait_to_complete)
                                "Failed to retrieve link rc = 0x%x!\n", rc);
                        goto out;
                }
-               rte_delay_ms(BNXT_LINK_WAIT_INTERVAL);
 
-               if (!wait_to_complete)
+               if (!wait_to_complete || new.link_status)
                        break;
-       } while (!new.link_status && cnt--);
+
+               rte_delay_ms(BNXT_LINK_WAIT_INTERVAL);
+       } while (cnt--);
 
 out:
        /* Timed out or success */
@@ -1004,11 +1063,20 @@ static struct bnxt_rx_queue *bnxt_qid_to_rxq(struct bnxt *bp, uint16_t qid)
 /* Return rxq corresponding to a given rss table ring/group ID. */
 static uint16_t bnxt_rss_to_qid(struct bnxt *bp, uint16_t fwr)
 {
+       struct bnxt_rx_queue *rxq;
        unsigned int i;
 
-       for (i = 0; i < bp->rx_nr_rings; i++) {
-               if (bp->grp_info[i].fw_grp_id == fwr)
-                       return i;
+       if (!BNXT_HAS_RING_GRPS(bp)) {
+               for (i = 0; i < bp->rx_nr_rings; i++) {
+                       rxq = bp->eth_dev->data->rx_queues[i];
+                       if (rxq->rx_ring->rx_ring_struct->fw_ring_id == fwr)
+                               return rxq->index;
+               }
+       } else {
+               for (i = 0; i < bp->rx_nr_rings; i++) {
+                       if (bp->grp_info[i].fw_grp_id == fwr)
+                               return i;
+               }
        }
 
        return INVALID_HW_RING_ID;
@@ -1021,7 +1089,7 @@ static int bnxt_reta_update_op(struct rte_eth_dev *eth_dev,
        struct bnxt *bp = eth_dev->data->dev_private;
        struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
        struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
-       uint16_t tbl_size = HW_HASH_INDEX_SIZE;
+       uint16_t tbl_size = bnxt_rss_hash_tbl_size(bp);
        uint16_t idx, sft;
        int i;
 
@@ -1053,6 +1121,16 @@ static int bnxt_reta_update_op(struct rte_eth_dev *eth_dev,
                        return -EINVAL;
                }
 
+               if (BNXT_CHIP_THOR(bp)) {
+                       vnic->rss_table[i * 2] =
+                               rxq->rx_ring->rx_ring_struct->fw_ring_id;
+                       vnic->rss_table[i * 2 + 1] =
+                               rxq->cp_ring->cp_ring_struct->fw_ring_id;
+               } else {
+                       vnic->rss_table[i] =
+                           vnic->fw_grp_ids[reta_conf[idx].reta[sft]];
+               }
+
                vnic->rss_table[i] =
                    vnic->fw_grp_ids[reta_conf[idx].reta[sft]];
        }
@@ -1067,7 +1145,7 @@ static int bnxt_reta_query_op(struct rte_eth_dev *eth_dev,
 {
        struct bnxt *bp = eth_dev->data->dev_private;
        struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
-       uint16_t tbl_size = HW_HASH_INDEX_SIZE;
+       uint16_t tbl_size = bnxt_rss_hash_tbl_size(bp);
        uint16_t idx, sft, i;
 
        /* Retrieve from the default VNIC */
@@ -1090,7 +1168,11 @@ static int bnxt_reta_query_op(struct rte_eth_dev *eth_dev,
                if (reta_conf[idx].mask & (1ULL << sft)) {
                        uint16_t qid;
 
-                       qid = bnxt_rss_to_qid(bp, vnic->rss_table[i]);
+                       if (BNXT_CHIP_THOR(bp))
+                               qid = bnxt_rss_to_qid(bp,
+                                                     vnic->rss_table[i * 2]);
+                       else
+                               qid = bnxt_rss_to_qid(bp, vnic->rss_table[i]);
 
                        if (qid == INVALID_HW_RING_ID) {
                                PMD_DRV_LOG(ERR, "Inv. entry in rss table.\n");
@@ -1415,141 +1497,98 @@ bnxt_udp_tunnel_port_del_op(struct rte_eth_dev *eth_dev,
 
 static int bnxt_del_vlan_filter(struct bnxt *bp, uint16_t vlan_id)
 {
-       struct bnxt_filter_info *filter, *temp_filter, *new_filter;
+       struct bnxt_filter_info *filter;
        struct bnxt_vnic_info *vnic;
-       unsigned int i;
        int rc = 0;
-       uint32_t chk = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN;
-
-       /* Cycle through all VNICs */
-       for (i = 0; i < bp->nr_vnics; i++) {
-               /*
-                * For each VNIC and each associated filter(s)
-                * if VLAN exists && VLAN matches vlan_id
-                *      remove the MAC+VLAN filter
-                *      add a new MAC only filter
-                * else
-                *      VLAN filter doesn't exist, just skip and continue
-                */
-               vnic = &bp->vnic_info[i];
-               filter = STAILQ_FIRST(&vnic->filter);
-               while (filter) {
-                       temp_filter = STAILQ_NEXT(filter, next);
+       uint32_t chk = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN;
 
-                       if (filter->enables & chk &&
-                           filter->l2_ovlan == vlan_id) {
-                               /* Must delete the filter */
-                               STAILQ_REMOVE(&vnic->filter, filter,
-                                             bnxt_filter_info, next);
-                               bnxt_hwrm_clear_l2_filter(bp, filter);
-                               STAILQ_INSERT_TAIL(&bp->free_filter_list,
-                                                  filter, next);
+       /* if VLAN exists && VLAN matches vlan_id
+        *      remove the MAC+VLAN filter
+        *      add a new MAC only filter
+        * else
+        *      VLAN filter doesn't exist, just skip and continue
+        */
+       vnic = BNXT_GET_DEFAULT_VNIC(bp);
+       filter = STAILQ_FIRST(&vnic->filter);
+       while (filter) {
+               /* Search for this matching MAC+VLAN filter */
+               if (filter->enables & chk && filter->l2_ivlan == vlan_id &&
+                   !memcmp(filter->l2_addr,
+                           bp->mac_addr,
+                           RTE_ETHER_ADDR_LEN)) {
+                       /* Delete the filter */
+                       rc = bnxt_hwrm_clear_l2_filter(bp, filter);
+                       if (rc)
+                               return rc;
+                       STAILQ_REMOVE(&vnic->filter, filter,
+                                     bnxt_filter_info, next);
+                       STAILQ_INSERT_TAIL(&bp->free_filter_list, filter, next);
 
-                               /*
-                                * Need to examine to see if the MAC
-                                * filter already existed or not before
-                                * allocating a new one
-                                */
-
-                               new_filter = bnxt_alloc_filter(bp);
-                               if (!new_filter) {
-                                       PMD_DRV_LOG(ERR,
-                                                       "MAC/VLAN filter alloc failed\n");
-                                       rc = -ENOMEM;
-                                       goto exit;
-                               }
-                               STAILQ_INSERT_TAIL(&vnic->filter,
-                                               new_filter, next);
-                               /* Inherit MAC from previous filter */
-                               new_filter->mac_index =
-                                       filter->mac_index;
-                               memcpy(new_filter->l2_addr, filter->l2_addr,
-                                      RTE_ETHER_ADDR_LEN);
-                               /* MAC only filter */
-                               rc = bnxt_hwrm_set_l2_filter(bp,
-                                                            vnic->fw_vnic_id,
-                                                            new_filter);
-                               if (rc)
-                                       goto exit;
-                               PMD_DRV_LOG(INFO,
-                                           "Del Vlan filter for %d\n",
-                                           vlan_id);
-                       }
-                       filter = temp_filter;
+                       PMD_DRV_LOG(INFO,
+                                   "Del Vlan filter for %d\n",
+                                   vlan_id);
+                       return rc;
                }
+               filter = STAILQ_NEXT(filter, next);
        }
-exit:
-       return rc;
+       return -ENOENT;
 }
 
 static int bnxt_add_vlan_filter(struct bnxt *bp, uint16_t vlan_id)
 {
-       struct bnxt_filter_info *filter, *temp_filter, *new_filter;
+       struct bnxt_filter_info *filter;
        struct bnxt_vnic_info *vnic;
-       unsigned int i;
        int rc = 0;
        uint32_t en = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN |
                HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN_MASK;
        uint32_t chk = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN;
 
-       /* Cycle through all VNICs */
-       for (i = 0; i < bp->nr_vnics; i++) {
-               /*
-                * For each VNIC and each associated filter(s)
-                * if VLAN exists:
-                *   if VLAN matches vlan_id
-                *      VLAN filter already exists, just skip and continue
-                *   else
-                *      add a new MAC+VLAN filter
-                * else
-                *   Remove the old MAC only filter
-                *    Add a new MAC+VLAN filter
-                */
-               vnic = &bp->vnic_info[i];
-               filter = STAILQ_FIRST(&vnic->filter);
-               while (filter) {
-                       temp_filter = STAILQ_NEXT(filter, next);
+       /* Implementation notes on the use of VNIC in this command:
+        *
+        * By default, these filters belong to default vnic for the function.
+        * Once these filters are set up, only destination VNIC can be modified.
+        * If the destination VNIC is not specified in this command,
+        * then the HWRM shall only create an l2 context id.
+        */
 
-                       if (filter->enables & chk) {
-                               if (filter->l2_ivlan == vlan_id)
-                                       goto cont;
-                       } else {
-                               /* Must delete the MAC filter */
-                               STAILQ_REMOVE(&vnic->filter, filter,
-                                               bnxt_filter_info, next);
-                               bnxt_hwrm_clear_l2_filter(bp, filter);
-                               filter->l2_ovlan = 0;
-                               STAILQ_INSERT_TAIL(&bp->free_filter_list,
-                                                  filter, next);
-                       }
-                       new_filter = bnxt_alloc_filter(bp);
-                       if (!new_filter) {
-                               PMD_DRV_LOG(ERR,
-                                               "MAC/VLAN filter alloc failed\n");
-                               rc = -ENOMEM;
-                               goto exit;
-                       }
-                       STAILQ_INSERT_TAIL(&vnic->filter, new_filter, next);
-                       /* Inherit MAC from the previous filter */
-                       new_filter->mac_index = filter->mac_index;
-                       memcpy(new_filter->l2_addr, filter->l2_addr,
-                              RTE_ETHER_ADDR_LEN);
-                       /* MAC + VLAN ID filter */
-                       new_filter->l2_ivlan = vlan_id;
-                       new_filter->l2_ivlan_mask = 0xF000;
-                       new_filter->enables |= en;
-                       rc = bnxt_hwrm_set_l2_filter(bp,
-                                       vnic->fw_vnic_id,
-                                       new_filter);
-                       if (rc)
-                               goto exit;
-                       PMD_DRV_LOG(INFO,
-                                   "Added Vlan filter for %d\n", vlan_id);
-cont:
-                       filter = temp_filter;
-               }
+       vnic = BNXT_GET_DEFAULT_VNIC(bp);
+       filter = STAILQ_FIRST(&vnic->filter);
+       /* Check if the VLAN has already been added */
+       while (filter) {
+               if (filter->enables & chk && filter->l2_ivlan == vlan_id &&
+                   !memcmp(filter->l2_addr, bp->mac_addr, RTE_ETHER_ADDR_LEN))
+                       return -EEXIST;
+
+               filter = STAILQ_NEXT(filter, next);
        }
-exit:
+
+       /* No match found. Alloc a fresh filter and issue the L2_FILTER_ALLOC
+        * command to create MAC+VLAN filter with the right flags, enables set.
+        */
+       filter = bnxt_alloc_filter(bp);
+       if (!filter) {
+               PMD_DRV_LOG(ERR,
+                           "MAC/VLAN filter alloc failed\n");
+               return -ENOMEM;
+       }
+       /* MAC + VLAN ID filter */
+       filter->l2_ivlan = vlan_id;
+       filter->l2_ivlan_mask = 0x0FFF;
+       filter->enables |= en;
+       rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter);
+       if (rc) {
+               /* Free the newly allocated filter as we were
+                * not able to create the filter in hardware.
+                */
+               filter->fw_l2_filter_id = UINT64_MAX;
+               STAILQ_INSERT_TAIL(&bp->free_filter_list, filter, next);
+               return rc;
+       }
+
+       /* Add this new filter to the list */
+       STAILQ_INSERT_TAIL(&vnic->filter, filter, next);
+       PMD_DRV_LOG(INFO,
+                   "Added Vlan filter for %d\n", vlan_id);
        return rc;
 }
 
@@ -1615,26 +1654,28 @@ bnxt_set_default_mac_addr_op(struct rte_eth_dev *dev,
        if (BNXT_VF(bp) && !BNXT_VF_IS_TRUSTED(bp))
                return -EPERM;
 
-       memcpy(bp->mac_addr, addr, sizeof(bp->mac_addr));
+       if (rte_is_zero_ether_addr(addr))
+               return -EINVAL;
 
        STAILQ_FOREACH(filter, &vnic->filter, next) {
                /* Default Filter is at Index 0 */
                if (filter->mac_index != 0)
                        continue;
-               rc = bnxt_hwrm_clear_l2_filter(bp, filter);
-               if (rc)
-                       return rc;
+
                memcpy(filter->l2_addr, bp->mac_addr, RTE_ETHER_ADDR_LEN);
                memset(filter->l2_addr_mask, 0xff, RTE_ETHER_ADDR_LEN);
                filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX;
                filter->enables |=
                        HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR |
                        HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK;
+
                rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter);
                if (rc)
                        return rc;
-               filter->mac_index = 0;
+
+               memcpy(bp->mac_addr, addr, RTE_ETHER_ADDR_LEN);
                PMD_DRV_LOG(DEBUG, "Set MAC addr\n");
+               return 0;
        }
 
        return 0;
@@ -2066,7 +2107,7 @@ bnxt_ethertype_filter(struct rte_eth_dev *dev,
 
                filter1 = bnxt_get_l2_filter(bp, bfilter, vnic0);
                if (filter1 == NULL) {
-                       ret = -1;
+                       ret = -EINVAL;
                        goto cleanup;
                }
                bfilter->enables |=
@@ -2260,7 +2301,7 @@ bnxt_cfg_ntuple_filter(struct bnxt *bp,
        vnic0 = &bp->vnic_info[0];
        filter1 = STAILQ_FIRST(&vnic0->filter);
        if (filter1 == NULL) {
-               ret = -1;
+               ret = -EINVAL;
                goto free_filter;
        }
 
@@ -3202,7 +3243,6 @@ bnxt_set_eeprom_op(struct rte_eth_dev *dev,
 
        return bnxt_hwrm_flash_nvram(bp, type, ordinal, ext, attr,
                                     in_eeprom->data, in_eeprom->length);
-       return 0;
 }
 
 /*
@@ -3287,7 +3327,8 @@ static bool bnxt_vf_pciid(uint16_t id)
            id == BROADCOM_DEV_ID_STRATUS_NIC_VF1 ||
            id == BROADCOM_DEV_ID_STRATUS_NIC_VF2 ||
            id == BROADCOM_DEV_ID_58802_VF ||
-           id == BROADCOM_DEV_ID_57500_VF)
+           id == BROADCOM_DEV_ID_57500_VF1 ||
+           id == BROADCOM_DEV_ID_57500_VF2)
                return true;
        return false;
 }
@@ -3305,48 +3346,21 @@ bool bnxt_stratus_device(struct bnxt *bp)
 
 static int bnxt_init_board(struct rte_eth_dev *eth_dev)
 {
-       struct bnxt *bp = eth_dev->data->dev_private;
        struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
-       int rc;
+       struct bnxt *bp = eth_dev->data->dev_private;
 
        /* enable device (incl. PCI PM wakeup), and bus-mastering */
-       if (!pci_dev->mem_resource[0].addr) {
-               PMD_DRV_LOG(ERR,
-                       "Cannot find PCI device base address, aborting\n");
-               rc = -ENODEV;
-               goto init_err_disable;
+       bp->bar0 = (void *)pci_dev->mem_resource[0].addr;
+       bp->doorbell_base = (void *)pci_dev->mem_resource[2].addr;
+       if (!bp->bar0 || !bp->doorbell_base) {
+               PMD_DRV_LOG(ERR, "Unable to access Hardware\n");
+               return -ENODEV;
        }
 
        bp->eth_dev = eth_dev;
        bp->pdev = pci_dev;
 
-       bp->bar0 = (void *)pci_dev->mem_resource[0].addr;
-       if (!bp->bar0) {
-               PMD_DRV_LOG(ERR, "Cannot map device registers, aborting\n");
-               rc = -ENOMEM;
-               goto init_err_release;
-       }
-
-       if (!pci_dev->mem_resource[2].addr) {
-               PMD_DRV_LOG(ERR,
-                           "Cannot find PCI device BAR 2 address, aborting\n");
-               rc = -ENODEV;
-               goto init_err_release;
-       } else {
-               bp->doorbell_base = (void *)pci_dev->mem_resource[2].addr;
-       }
-
        return 0;
-
-init_err_release:
-       if (bp->bar0)
-               bp->bar0 = NULL;
-       if (bp->doorbell_base)
-               bp->doorbell_base = NULL;
-
-init_err_disable:
-
-       return rc;
 }
 
 static int bnxt_alloc_ctx_mem_blk(__rte_unused struct bnxt *bp,
@@ -3400,7 +3414,7 @@ static int bnxt_alloc_ctx_mem_blk(__rte_unused struct bnxt *bp,
                        PMD_DRV_LOG(WARNING,
                                    "Using rte_mem_virt2iova()\n");
                        mz_phys_addr = rte_mem_virt2iova(mz->addr);
-                       if (mz_phys_addr == 0) {
+                       if (mz_phys_addr == RTE_BAD_IOVA) {
                                PMD_DRV_LOG(ERR,
                                        "unable to map addr to phys memory\n");
                                return -ENOMEM;
@@ -3497,7 +3511,7 @@ static void bnxt_free_ctx_mem(struct bnxt *bp)
        bp->ctx = NULL;
 }
 
-#define roundup(x, y)   ((((x) + ((y) - 1)) / (y)) * (y))
+#define bnxt_roundup(x, y)   ((((x) + ((y) - 1)) / (y)) * (y))
 
 #define min_t(type, x, y) ({                    \
        type __min1 = (x);                      \
@@ -3564,7 +3578,7 @@ int bnxt_alloc_ctx_mem(struct bnxt *bp)
                return rc;
 
        entries = ctx->qp_max_l2_entries;
-       entries = roundup(entries, ctx->tqm_entries_multiple);
+       entries = bnxt_roundup(entries, ctx->tqm_entries_multiple);
        entries = clamp_t(uint32_t, entries, ctx->tqm_min_entries_per_ring,
                          ctx->tqm_max_entries_per_ring);
        for (i = 0, ena = 0; i < BNXT_MAX_Q; i++) {
@@ -3586,12 +3600,166 @@ int bnxt_alloc_ctx_mem(struct bnxt *bp)
        else
                ctx->flags |= BNXT_CTX_FLAG_INITED;
 
+       return rc;
+}
+
+static int bnxt_alloc_stats_mem(struct bnxt *bp)
+{
+       struct rte_pci_device *pci_dev = bp->pdev;
+       char mz_name[RTE_MEMZONE_NAMESIZE];
+       const struct rte_memzone *mz = NULL;
+       uint32_t total_alloc_len;
+       rte_iova_t mz_phys_addr;
+
+       if (pci_dev->id.device_id == BROADCOM_DEV_ID_NS2)
+               return 0;
+
+       snprintf(mz_name, RTE_MEMZONE_NAMESIZE,
+                "bnxt_" PCI_PRI_FMT "-%s", pci_dev->addr.domain,
+                pci_dev->addr.bus, pci_dev->addr.devid,
+                pci_dev->addr.function, "rx_port_stats");
+       mz_name[RTE_MEMZONE_NAMESIZE - 1] = 0;
+       mz = rte_memzone_lookup(mz_name);
+       total_alloc_len =
+               RTE_CACHE_LINE_ROUNDUP(sizeof(struct rx_port_stats) +
+                                      sizeof(struct rx_port_stats_ext) + 512);
+       if (!mz) {
+               mz = rte_memzone_reserve(mz_name, total_alloc_len,
+                                        SOCKET_ID_ANY,
+                                        RTE_MEMZONE_2MB |
+                                        RTE_MEMZONE_SIZE_HINT_ONLY |
+                                        RTE_MEMZONE_IOVA_CONTIG);
+               if (mz == NULL)
+                       return -ENOMEM;
+       }
+       memset(mz->addr, 0, mz->len);
+       mz_phys_addr = mz->iova;
+       if ((unsigned long)mz->addr == mz_phys_addr) {
+               PMD_DRV_LOG(WARNING,
+                           "Memzone physical address same as virtual.\n");
+               PMD_DRV_LOG(WARNING,
+                           "Using rte_mem_virt2iova()\n");
+               mz_phys_addr = rte_mem_virt2iova(mz->addr);
+               if (mz_phys_addr == RTE_BAD_IOVA) {
+                       PMD_DRV_LOG(ERR,
+                                   "Can't map address to physical memory\n");
+                       return -ENOMEM;
+               }
+       }
+
+       bp->rx_mem_zone = (const void *)mz;
+       bp->hw_rx_port_stats = mz->addr;
+       bp->hw_rx_port_stats_map = mz_phys_addr;
+
+       snprintf(mz_name, RTE_MEMZONE_NAMESIZE,
+                "bnxt_" PCI_PRI_FMT "-%s", pci_dev->addr.domain,
+                pci_dev->addr.bus, pci_dev->addr.devid,
+                pci_dev->addr.function, "tx_port_stats");
+       mz_name[RTE_MEMZONE_NAMESIZE - 1] = 0;
+       mz = rte_memzone_lookup(mz_name);
+       total_alloc_len =
+               RTE_CACHE_LINE_ROUNDUP(sizeof(struct tx_port_stats) +
+                                      sizeof(struct tx_port_stats_ext) + 512);
+       if (!mz) {
+               mz = rte_memzone_reserve(mz_name,
+                                        total_alloc_len,
+                                        SOCKET_ID_ANY,
+                                        RTE_MEMZONE_2MB |
+                                        RTE_MEMZONE_SIZE_HINT_ONLY |
+                                        RTE_MEMZONE_IOVA_CONTIG);
+               if (mz == NULL)
+                       return -ENOMEM;
+       }
+       memset(mz->addr, 0, mz->len);
+       mz_phys_addr = mz->iova;
+       if ((unsigned long)mz->addr == mz_phys_addr) {
+               PMD_DRV_LOG(WARNING,
+                           "Memzone physical address same as virtual\n");
+               PMD_DRV_LOG(WARNING,
+                           "Using rte_mem_virt2iova()\n");
+               mz_phys_addr = rte_mem_virt2iova(mz->addr);
+               if (mz_phys_addr == RTE_BAD_IOVA) {
+                       PMD_DRV_LOG(ERR,
+                                   "Can't map address to physical memory\n");
+                       return -ENOMEM;
+               }
+       }
+
+       bp->tx_mem_zone = (const void *)mz;
+       bp->hw_tx_port_stats = mz->addr;
+       bp->hw_tx_port_stats_map = mz_phys_addr;
+       bp->flags |= BNXT_FLAG_PORT_STATS;
+
+       /* Display extended statistics if FW supports it */
+       if (bp->hwrm_spec_code < HWRM_SPEC_CODE_1_8_4 ||
+           bp->hwrm_spec_code == HWRM_SPEC_CODE_1_9_0 ||
+           !(bp->flags & BNXT_FLAG_EXT_STATS_SUPPORTED))
+               return 0;
+
+       bp->hw_rx_port_stats_ext = (void *)
+               ((uint8_t *)bp->hw_rx_port_stats +
+                sizeof(struct rx_port_stats));
+       bp->hw_rx_port_stats_ext_map = bp->hw_rx_port_stats_map +
+               sizeof(struct rx_port_stats);
+       bp->flags |= BNXT_FLAG_EXT_RX_PORT_STATS;
+
+       if (bp->hwrm_spec_code < HWRM_SPEC_CODE_1_9_2 ||
+           bp->flags & BNXT_FLAG_EXT_STATS_SUPPORTED) {
+               bp->hw_tx_port_stats_ext = (void *)
+                       ((uint8_t *)bp->hw_tx_port_stats +
+                        sizeof(struct tx_port_stats));
+               bp->hw_tx_port_stats_ext_map =
+                       bp->hw_tx_port_stats_map +
+                       sizeof(struct tx_port_stats);
+               bp->flags |= BNXT_FLAG_EXT_TX_PORT_STATS;
+       }
+
        return 0;
 }
 
+static int bnxt_setup_mac_addr(struct rte_eth_dev *eth_dev)
+{
+       struct bnxt *bp = eth_dev->data->dev_private;
+       int rc = 0;
+
+       eth_dev->data->mac_addrs = rte_zmalloc("bnxt_mac_addr_tbl",
+                                              RTE_ETHER_ADDR_LEN *
+                                              bp->max_l2_ctx,
+                                              0);
+       if (eth_dev->data->mac_addrs == NULL) {
+               PMD_DRV_LOG(ERR, "Failed to alloc MAC addr tbl\n");
+               return -ENOMEM;
+       }
+
+       if (bnxt_check_zero_bytes(bp->dflt_mac_addr, RTE_ETHER_ADDR_LEN)) {
+               if (BNXT_PF(bp))
+                       return -EINVAL;
+
+               /* Generate a random MAC address, if none was assigned by PF */
+               PMD_DRV_LOG(INFO, "VF MAC address not assigned by Host PF\n");
+               bnxt_eth_hw_addr_random(bp->mac_addr);
+               PMD_DRV_LOG(INFO,
+                           "Assign random MAC:%02X:%02X:%02X:%02X:%02X:%02X\n",
+                           bp->mac_addr[0], bp->mac_addr[1], bp->mac_addr[2],
+                           bp->mac_addr[3], bp->mac_addr[4], bp->mac_addr[5]);
+
+               rc = bnxt_hwrm_set_mac(bp);
+               if (!rc)
+                       memcpy(&bp->eth_dev->data->mac_addrs[0], bp->mac_addr,
+                              RTE_ETHER_ADDR_LEN);
+               return rc;
+       }
+
+       /* Copy the permanent MAC from the FUNC_QCAPS response */
+       memcpy(bp->mac_addr, bp->dflt_mac_addr, RTE_ETHER_ADDR_LEN);
+       memcpy(&eth_dev->data->mac_addrs[0], bp->mac_addr, RTE_ETHER_ADDR_LEN);
+
+       return rc;
+}
+
 #define ALLOW_FUNC(x)  \
        { \
-               typeof(x) arg = (x); \
+               uint32_t arg = (x); \
                bp->pf.vf_req_fwd[((arg) >> 5)] &= \
                ~rte_cpu_to_le_32(1 << ((arg) & 0x1f)); \
        }
@@ -3599,12 +3767,9 @@ static int
 bnxt_dev_init(struct rte_eth_dev *eth_dev)
 {
        struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
-       char mz_name[RTE_MEMZONE_NAMESIZE];
-       const struct rte_memzone *mz = NULL;
        static int version_printed;
-       uint32_t total_alloc_len;
-       rte_iova_t mz_phys_addr;
        struct bnxt *bp;
+       uint16_t mtu;
        int rc;
 
        if (version_printed++ == 0)
@@ -3616,8 +3781,16 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev)
 
        bp->dev_stopped = 1;
 
+       eth_dev->dev_ops = &bnxt_dev_ops;
+       eth_dev->rx_pkt_burst = &bnxt_recv_pkts;
+       eth_dev->tx_pkt_burst = &bnxt_xmit_pkts;
+
+       /*
+        * For secondary processes, we don't initialise any further
+        * as primary has already done this work.
+        */
        if (rte_eal_process_type() != RTE_PROC_PRIMARY)
-               goto skip_init;
+               return 0;
 
        if (bnxt_vf_pciid(pci_dev->id.device_id))
                bp->flags |= BNXT_FLAG_VF;
@@ -3625,7 +3798,8 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev)
        if (pci_dev->id.device_id == BROADCOM_DEV_ID_57508 ||
            pci_dev->id.device_id == BROADCOM_DEV_ID_57504 ||
            pci_dev->id.device_id == BROADCOM_DEV_ID_57502 ||
-           pci_dev->id.device_id == BROADCOM_DEV_ID_57500_VF)
+           pci_dev->id.device_id == BROADCOM_DEV_ID_57500_VF1 ||
+           pci_dev->id.device_id == BROADCOM_DEV_ID_57500_VF2)
                bp->flags |= BNXT_FLAG_THOR_CHIP;
 
        rc = bnxt_init_board(eth_dev);
@@ -3634,114 +3808,7 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev)
                        "Board initialization failed rc: %x\n", rc);
                goto error;
        }
-skip_init:
-       eth_dev->dev_ops = &bnxt_dev_ops;
-       eth_dev->rx_pkt_burst = &bnxt_recv_pkts;
-       eth_dev->tx_pkt_burst = &bnxt_xmit_pkts;
-       if (rte_eal_process_type() != RTE_PROC_PRIMARY)
-               return 0;
-
-       if (pci_dev->id.device_id != BROADCOM_DEV_ID_NS2) {
-               snprintf(mz_name, RTE_MEMZONE_NAMESIZE,
-                        "bnxt_%04x:%02x:%02x:%02x-%s", pci_dev->addr.domain,
-                        pci_dev->addr.bus, pci_dev->addr.devid,
-                        pci_dev->addr.function, "rx_port_stats");
-               mz_name[RTE_MEMZONE_NAMESIZE - 1] = 0;
-               mz = rte_memzone_lookup(mz_name);
-               total_alloc_len = RTE_CACHE_LINE_ROUNDUP(
-                                       sizeof(struct rx_port_stats) +
-                                       sizeof(struct rx_port_stats_ext) +
-                                       512);
-               if (!mz) {
-                       mz = rte_memzone_reserve(mz_name, total_alloc_len,
-                                       SOCKET_ID_ANY,
-                                       RTE_MEMZONE_2MB |
-                                       RTE_MEMZONE_SIZE_HINT_ONLY |
-                                       RTE_MEMZONE_IOVA_CONTIG);
-                       if (mz == NULL)
-                               return -ENOMEM;
-               }
-               memset(mz->addr, 0, mz->len);
-               mz_phys_addr = mz->iova;
-               if ((unsigned long)mz->addr == mz_phys_addr) {
-                       PMD_DRV_LOG(INFO,
-                               "Memzone physical address same as virtual using rte_mem_virt2iova()\n");
-                       mz_phys_addr = rte_mem_virt2iova(mz->addr);
-                       if (mz_phys_addr == 0) {
-                               PMD_DRV_LOG(ERR,
-                               "unable to map address to physical memory\n");
-                               return -ENOMEM;
-                       }
-               }
-
-               bp->rx_mem_zone = (const void *)mz;
-               bp->hw_rx_port_stats = mz->addr;
-               bp->hw_rx_port_stats_map = mz_phys_addr;
-
-               snprintf(mz_name, RTE_MEMZONE_NAMESIZE,
-                        "bnxt_%04x:%02x:%02x:%02x-%s", pci_dev->addr.domain,
-                        pci_dev->addr.bus, pci_dev->addr.devid,
-                        pci_dev->addr.function, "tx_port_stats");
-               mz_name[RTE_MEMZONE_NAMESIZE - 1] = 0;
-               mz = rte_memzone_lookup(mz_name);
-               total_alloc_len = RTE_CACHE_LINE_ROUNDUP(
-                                       sizeof(struct tx_port_stats) +
-                                       sizeof(struct tx_port_stats_ext) +
-                                       512);
-               if (!mz) {
-                       mz = rte_memzone_reserve(mz_name,
-                                       total_alloc_len,
-                                       SOCKET_ID_ANY,
-                                       RTE_MEMZONE_2MB |
-                                       RTE_MEMZONE_SIZE_HINT_ONLY |
-                                       RTE_MEMZONE_IOVA_CONTIG);
-                       if (mz == NULL)
-                               return -ENOMEM;
-               }
-               memset(mz->addr, 0, mz->len);
-               mz_phys_addr = mz->iova;
-               if ((unsigned long)mz->addr == mz_phys_addr) {
-                       PMD_DRV_LOG(WARNING,
-                               "Memzone physical address same as virtual.\n");
-                       PMD_DRV_LOG(WARNING,
-                               "Using rte_mem_virt2iova()\n");
-                       mz_phys_addr = rte_mem_virt2iova(mz->addr);
-                       if (mz_phys_addr == 0) {
-                               PMD_DRV_LOG(ERR,
-                               "unable to map address to physical memory\n");
-                               return -ENOMEM;
-                       }
-               }
-
-               bp->tx_mem_zone = (const void *)mz;
-               bp->hw_tx_port_stats = mz->addr;
-               bp->hw_tx_port_stats_map = mz_phys_addr;
-
-               bp->flags |= BNXT_FLAG_PORT_STATS;
 
-               /* Display extended statistics if FW supports it */
-               if (bp->hwrm_spec_code < HWRM_SPEC_CODE_1_8_4 ||
-                   bp->hwrm_spec_code == HWRM_SPEC_CODE_1_9_0)
-                       goto skip_ext_stats;
-
-               bp->hw_rx_port_stats_ext = (void *)
-                       (bp->hw_rx_port_stats + sizeof(struct rx_port_stats));
-               bp->hw_rx_port_stats_ext_map = bp->hw_rx_port_stats_map +
-                       sizeof(struct rx_port_stats);
-               bp->flags |= BNXT_FLAG_EXT_RX_PORT_STATS;
-
-
-               if (bp->hwrm_spec_code < HWRM_SPEC_CODE_1_9_2) {
-                       bp->hw_tx_port_stats_ext = (void *)
-                       (bp->hw_tx_port_stats + sizeof(struct tx_port_stats));
-                       bp->hw_tx_port_stats_ext_map =
-                               bp->hw_tx_port_stats_map +
-                               sizeof(struct tx_port_stats);
-                       bp->flags |= BNXT_FLAG_EXT_TX_PORT_STATS;
-               }
-       }
-
-skip_ext_stats:
        rc = bnxt_alloc_hwrm_resources(bp);
        if (rc) {
                PMD_DRV_LOG(ERR,
@@ -3770,33 +3837,20 @@ skip_ext_stats:
                PMD_DRV_LOG(ERR, "hwrm query capability failure rc: %x\n", rc);
                goto error_free;
        }
+
+       rc = bnxt_alloc_stats_mem(bp);
+       if (rc)
+               goto error_free;
+
        if (bp->max_tx_rings == 0) {
                PMD_DRV_LOG(ERR, "No TX rings available!\n");
                rc = -EBUSY;
                goto error_free;
        }
-       eth_dev->data->mac_addrs = rte_zmalloc("bnxt_mac_addr_tbl",
-                                       RTE_ETHER_ADDR_LEN * bp->max_l2_ctx, 0);
-       if (eth_dev->data->mac_addrs == NULL) {
-               PMD_DRV_LOG(ERR,
-                       "Failed to alloc %u bytes needed to store MAC addr tbl",
-                       RTE_ETHER_ADDR_LEN * bp->max_l2_ctx);
-               rc = -ENOMEM;
-               goto error_free;
-       }
 
-       if (bnxt_check_zero_bytes(bp->dflt_mac_addr, RTE_ETHER_ADDR_LEN)) {
-               PMD_DRV_LOG(ERR,
-                           "Invalid MAC addr %02X:%02X:%02X:%02X:%02X:%02X\n",
-                           bp->dflt_mac_addr[0], bp->dflt_mac_addr[1],
-                           bp->dflt_mac_addr[2], bp->dflt_mac_addr[3],
-                           bp->dflt_mac_addr[4], bp->dflt_mac_addr[5]);
-               rc = -EINVAL;
+       rc = bnxt_setup_mac_addr(eth_dev);
+       if (rc)
                goto error_free;
-       }
-       /* Copy the permanent MAC from the qcap response address now. */
-       memcpy(bp->mac_addr, bp->dflt_mac_addr, sizeof(bp->mac_addr));
-       memcpy(&eth_dev->data->mac_addrs[0], bp->mac_addr, RTE_ETHER_ADDR_LEN);
 
        /* THOR does not support ring groups.
         * But we will use the array to save RSS context IDs.
@@ -3810,14 +3864,17 @@ skip_ext_stats:
                goto error_free;
        }
 
-       bp->grp_info = rte_zmalloc("bnxt_grp_info",
-                               sizeof(*bp->grp_info) * bp->max_ring_grps, 0);
-       if (!bp->grp_info) {
-               PMD_DRV_LOG(ERR,
-                       "Failed to alloc %zu bytes to store group info table\n",
-                       sizeof(*bp->grp_info) * bp->max_ring_grps);
-               rc = -ENOMEM;
-               goto error_free;
+       if (BNXT_HAS_RING_GRPS(bp)) {
+               bp->grp_info = rte_zmalloc("bnxt_grp_info",
+                                       sizeof(*bp->grp_info) *
+                                               bp->max_ring_grps, 0);
+               if (!bp->grp_info) {
+                       PMD_DRV_LOG(ERR,
+                               "Failed to alloc %zu bytes for grp info tbl.\n",
+                               sizeof(*bp->grp_info) * bp->max_ring_grps);
+                       rc = -ENOMEM;
+                       goto error_free;
+               }
        }
 
        /* Forward all requests if firmware is new enough */
@@ -3857,12 +3914,16 @@ skip_ext_stats:
                pci_dev->mem_resource[0].phys_addr,
                pci_dev->mem_resource[0].addr);
 
-       rc = bnxt_hwrm_func_qcfg(bp);
+       rc = bnxt_hwrm_func_qcfg(bp, &mtu);
        if (rc) {
                PMD_DRV_LOG(ERR, "hwrm func qcfg failed\n");
                goto error_free;
        }
 
+       if (mtu >= RTE_ETHER_MIN_MTU && mtu <= BNXT_MAX_MTU &&
+           mtu != eth_dev->data->mtu)
+               eth_dev->data->mtu = mtu;
+
        if (BNXT_PF(bp)) {
                //if (bp->pf.active_vfs) {
                        // TODO: Deallocate VF resources?
@@ -3891,22 +3952,16 @@ skip_ext_stats:
 
        rc = bnxt_alloc_mem(bp);
        if (rc)
-               goto error_free_int;
+               goto error_free;
+
+       bnxt_init_nic(bp);
 
        rc = bnxt_request_int(bp);
        if (rc)
-               goto error_free_int;
-
-       bnxt_enable_int(bp);
-       bnxt_init_nic(bp);
+               goto error_free;
 
        return 0;
 
-error_free_int:
-       bnxt_disable_int(bp);
-       bnxt_hwrm_func_buf_unrgtr(bp);
-       bnxt_free_int(bp);
-       bnxt_free_mem(bp);
 error_free:
        bnxt_dev_uninit(eth_dev);
 error:
@@ -3926,6 +3981,9 @@ bnxt_dev_uninit(struct rte_eth_dev *eth_dev)
        bnxt_disable_int(bp);
        bnxt_free_int(bp);
        bnxt_free_mem(bp);
+
+       bnxt_hwrm_func_buf_unrgtr(bp);
+
        if (bp->grp_info != NULL) {
                rte_free(bp->grp_info);
                bp->grp_info = NULL;
@@ -3973,8 +4031,7 @@ static int bnxt_pci_remove(struct rte_pci_device *pci_dev)
 
 static struct rte_pci_driver bnxt_rte_pmd = {
        .id_table = bnxt_pci_id_map,
-       .drv_flags = RTE_PCI_DRV_NEED_MAPPING |
-               RTE_PCI_DRV_INTR_LSC | RTE_PCI_DRV_IOVA_AS_VA,
+       .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
        .probe = bnxt_pci_probe,
        .remove = bnxt_pci_remove,
 };