-static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev)
-{
- struct bnxt *bp = eth_dev->data->dev_private;
- uint64_t rx_offloads = eth_dev->data->dev_conf.rxmode.offloads;
- int vlan_mask = 0;
- int rc, retry_cnt = BNXT_IF_CHANGE_RETRY_COUNT;
-
- if (!eth_dev->data->nb_tx_queues || !eth_dev->data->nb_rx_queues) {
- PMD_DRV_LOG(ERR, "Queues are not configured yet!\n");
- return -EINVAL;
- }
-
- if (bp->rx_cp_nr_rings > RTE_ETHDEV_QUEUE_STAT_CNTRS)
- PMD_DRV_LOG(ERR,
- "RxQ cnt %d > RTE_ETHDEV_QUEUE_STAT_CNTRS %d\n",
- bp->rx_cp_nr_rings, RTE_ETHDEV_QUEUE_STAT_CNTRS);
-
- do {
- rc = bnxt_hwrm_if_change(bp, true);
- if (rc == 0 || rc != -EAGAIN)
- break;
-
- rte_delay_ms(BNXT_IF_CHANGE_RETRY_INTERVAL);
- } while (retry_cnt--);
-
- if (rc)
- return rc;
-
- if (bp->flags & BNXT_FLAG_IF_CHANGE_HOT_FW_RESET_DONE) {
- rc = bnxt_handle_if_change_status(bp);
- if (rc)
- return rc;
- }
-
- bnxt_enable_int(bp);
-
- rc = bnxt_init_chip(bp);
- if (rc)
- goto error;
-
- eth_dev->data->scattered_rx = bnxt_scattered_rx(eth_dev);
- eth_dev->data->dev_started = 1;
-
- bnxt_link_update_op(eth_dev, 1);
-
- if (rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
- vlan_mask |= ETH_VLAN_FILTER_MASK;
- if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
- vlan_mask |= ETH_VLAN_STRIP_MASK;
- rc = bnxt_vlan_offload_set_op(eth_dev, vlan_mask);
- if (rc)
- goto error;
-
- /* Initialize bnxt ULP port details */
- rc = bnxt_ulp_port_init(bp);
- if (rc)
- goto error;
-
- eth_dev->rx_pkt_burst = bnxt_receive_function(eth_dev);
- eth_dev->tx_pkt_burst = bnxt_transmit_function(eth_dev);
-
- bnxt_schedule_fw_health_check(bp);
-
- return 0;
-
-error:
- bnxt_shutdown_nic(bp);
- bnxt_free_tx_mbufs(bp);
- bnxt_free_rx_mbufs(bp);
- bnxt_hwrm_if_change(bp, false);
- eth_dev->data->dev_started = 0;
- return rc;
-}
-