net/bnxt: use dedicated CPR for async events

[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 ded9706..2a8b502 100644 (file)
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -200,12 +200,17 @@ static void bnxt_free_mem(struct bnxt *bp)
        bnxt_free_stats(bp);
        bnxt_free_tx_rings(bp);
        bnxt_free_rx_rings(bp);
+       bnxt_free_async_cp_ring(bp);
 }
 
 static int bnxt_alloc_mem(struct bnxt *bp)
 {
        int rc;
 
+       rc = bnxt_alloc_async_ring_struct(bp);
+       if (rc)
+               goto alloc_mem_err;
+
        rc = bnxt_alloc_vnic_mem(bp);
        if (rc)
                goto alloc_mem_err;
@@ -218,6 +223,10 @@ static int bnxt_alloc_mem(struct bnxt *bp)
        if (rc)
                goto alloc_mem_err;
 
+       rc = bnxt_alloc_async_cp_ring(bp);
+       if (rc)
+               goto alloc_mem_err;
+
        return 0;
 
 alloc_mem_err:
@@ -617,8 +626,8 @@ static int bnxt_dev_configure_op(struct rte_eth_dev *eth_dev)
        /* Inherit new configurations */
        if (eth_dev->data->nb_rx_queues > bp->max_rx_rings ||
            eth_dev->data->nb_tx_queues > bp->max_tx_rings ||
-           eth_dev->data->nb_rx_queues + eth_dev->data->nb_tx_queues >
-           bp->max_cp_rings ||
+           eth_dev->data->nb_rx_queues + eth_dev->data->nb_tx_queues
+               + BNXT_NUM_ASYNC_CPR(bp) > bp->max_cp_rings ||
            eth_dev->data->nb_rx_queues + eth_dev->data->nb_tx_queues >
            bp->max_stat_ctx)
                goto resource_error;
@@ -3802,6 +3811,12 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev)
            pci_dev->id.device_id == BROADCOM_DEV_ID_57500_VF2)
                bp->flags |= BNXT_FLAG_THOR_CHIP;
 
+       if (pci_dev->id.device_id == BROADCOM_DEV_ID_58802 ||
+           pci_dev->id.device_id == BROADCOM_DEV_ID_58804 ||
+           pci_dev->id.device_id == BROADCOM_DEV_ID_58808 ||
+           pci_dev->id.device_id == BROADCOM_DEV_ID_58802_VF)
+               bp->flags |= BNXT_FLAG_STINGRAY;
+
        rc = bnxt_init_board(eth_dev);
        if (rc) {
                PMD_DRV_LOG(ERR,