net/bnxt: fix VF resource allocation

[dpdk.git] / drivers / net / bnxt / bnxt_ethdev.c

diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index 0aba9a3..62e02aa 100644 (file)
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -406,9 +406,7 @@ 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, RTE_MIN(bp->max_l2_ctx,
-                                               RTE_MIN(bp->max_rsscos_ctx,
-                                               bp->max_stat_ctx)));
+       max_rx_rings = RTE_MIN(bp->max_vnics, 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;
@@ -494,6 +492,25 @@ static int bnxt_dev_configure_op(struct rte_eth_dev *eth_dev)
 
        bp->rx_queues = (void *)eth_dev->data->rx_queues;
        bp->tx_queues = (void *)eth_dev->data->tx_queues;
+       bp->tx_nr_rings = eth_dev->data->nb_tx_queues;
+       bp->rx_nr_rings = eth_dev->data->nb_rx_queues;
+
+       if (BNXT_VF(bp) && (bp->flags & BNXT_FLAG_NEW_RM)) {
+               int rc;
+
+               rc = bnxt_hwrm_func_reserve_vf_resc(bp);
+               if (rc) {
+                       PMD_DRV_LOG(ERR, "HWRM resource alloc fail:%x\n", rc);
+                       return -ENOSPC;
+               }
+
+               /* legacy driver needs to get updated values */
+               rc = bnxt_hwrm_func_qcaps(bp);
+               if (rc) {
+                       PMD_DRV_LOG(ERR, "hwrm func qcaps fail:%d\n", rc);
+                       return -ENOSPC;
+               }
+       }
 
        /* Inherit new configurations */
        if (eth_dev->data->nb_rx_queues > bp->max_rx_rings ||
@@ -516,8 +533,6 @@ static int bnxt_dev_configure_op(struct rte_eth_dev *eth_dev)
                return -ENOSPC;
        }
 
-       bp->rx_nr_rings = eth_dev->data->nb_rx_queues;
-       bp->tx_nr_rings = eth_dev->data->nb_tx_queues;
        bp->rx_cp_nr_rings = bp->rx_nr_rings;
        bp->tx_cp_nr_rings = bp->tx_nr_rings;