d/numam-dpdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

net/bnxt: fix interrupt vector initialization

Browse Source 
Initialize the vector array when it is valid, thereby
preventing a case were it may be accessed when
the array is unallocated

Fixes: 1fe427fd08ee ("net/bnxt: support enable/disable interrupt")
Cc: stable@dpdk.org

Signed-off-by: Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
This commit is contained in:
Naresh Kumar PBS 2019-06-08 23:22:07 +04:00 committed by Ferruh Yigit
parent a9586abdbc
commit 55b60de05d
1 changed files with 6 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/net/bnxt/bnxt_ethdev.c
View File

@ -412,13 +412,12 @@ static int bnxt_init_chip(struct bnxt *bp)
"intr_handle->nb_efd = %d intr_handle->max_intr = %d\n",
intr_handle->intr_vec, intr_handle->nb_efd,
intr_handle->max_intr);
}
for (queue_id = 0; queue_id < bp->eth_dev->data->nb_rx_queues;
queue_id++) {
intr_handle->intr_vec[queue_id] = vec;
if (vec < base + intr_handle->nb_efd - 1)
vec++;
for (queue_id = 0; queue_id < bp->eth_dev->data->nb_rx_queues;
queue_id++) {
intr_handle->intr_vec[queue_id] = vec;
if (vec < base + intr_handle->nb_efd - 1)
vec++;
}
}
/* enable uio/vfio intr/eventfd mapping */