net/bnxt: prevent device access when device is in reset

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

diff --git a/drivers/net/bnxt/bnxt_txq.c b/drivers/net/bnxt/bnxt_txq.c
index 43b3496..0901324 100644 (file)
--- a/drivers/net/bnxt/bnxt_txq.c
+++ b/drivers/net/bnxt/bnxt_txq.c
@@ -58,6 +58,9 @@ void bnxt_tx_queue_release_op(void *tx_queue)
        struct bnxt_tx_queue *txq = (struct bnxt_tx_queue *)tx_queue;
 
        if (txq) {
+               if (is_bnxt_in_error(txq->bp))
+                       return;
+
                /* Free TX ring hardware descriptors */
                bnxt_tx_queue_release_mbufs(txq);
                bnxt_free_ring(txq->tx_ring->tx_ring_struct);
@@ -84,6 +87,10 @@ int bnxt_tx_queue_setup_op(struct rte_eth_dev *eth_dev,
        struct bnxt_tx_queue *txq;
        int rc = 0;
 
+       rc = is_bnxt_in_error(bp);
+       if (rc)
+               return rc;
+
        if (queue_idx >= bp->max_tx_rings) {
                PMD_DRV_LOG(ERR,
                        "Cannot create Tx ring %d. Only %d rings available\n",