X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Fbnxt_irq.c;h=851f39caa2f9fdab796feae7dabac73af7be1bf5;hb=47d9763a1dd3103d732da9eec350cfc1cd784717;hp=e93585a0bd2764ec68d6c361fad9640a33d6f9a0;hpb=fdd2322bb45e83d3fd96b06ea32a4afbb60bcb6f;p=deb_dpdk.git

diff --git a/drivers/net/bnxt/bnxt_irq.c b/drivers/net/bnxt/bnxt_irq.c
index e93585a0..851f39ca 100644
--- a/drivers/net/bnxt/bnxt_irq.c
+++ b/drivers/net/bnxt/bnxt_irq.c
@@ -51,11 +51,18 @@ static void bnxt_int_handler(struct rte_intr_handle *handle __rte_unused,
 	struct rte_eth_dev *eth_dev = (struct rte_eth_dev *)param;
 	struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
 	struct bnxt_cp_ring_info *cpr = bp->def_cp_ring;
-	uint32_t raw_cons = cpr->cp_raw_cons;
-	uint32_t cons;
 	struct cmpl_base *cmp;
+	uint32_t raw_cons;
+	uint32_t cons;
 
+	if (cpr == NULL)
+		return;
+
+	raw_cons = cpr->cp_raw_cons;
 	while (1) {
+		if (!cpr || !cpr->cp_ring_struct)
+			return;
+
 		cons = RING_CMP(cpr->cp_ring_struct, raw_cons);
 		cmp = &cpr->cp_desc_ring[cons];