diff options
Diffstat (limited to 'drivers/net/bnxt/bnxt_irq.c')
| -rw-r--r-- | drivers/net/bnxt/bnxt_irq.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/bnxt/bnxt_irq.c b/drivers/net/bnxt/bnxt_irq.c index 47cda7e5..49436cfd 100644 --- a/drivers/net/bnxt/bnxt_irq.c +++ b/drivers/net/bnxt/bnxt_irq.c @@ -50,11 +50,18 @@ static void bnxt_int_handler(void *param) 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]; |