diff options
| author |   Luca Boccassi <luca.boccassi@gmail.com> | 2017-11-08 14:15:11 +0000 |
|---|---|---|
| committer | Luca Boccassi <luca.boccassi@gmail.com> | 2017-11-08 14:45:54 +0000 |
| commit | 055c52583a2794da8ba1e85a48cce3832372b12f (patch) | |
| tree | 8ceb1cb78fbb46a0f341f8ee24feb3c6b5540013 /drivers/net/bnxt/bnxt_irq.c | |
| parent | f239aed5e674965691846e8ce3f187dd47523689 (diff) | |
New upstream version 17.11-rc3
Change-Id: I6a5baa40612fe0c20f30b5fa773a6cbbac63a685
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
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]; |