When enic's interrupt handler is called indicating an error, it scans
through the receive queues (RQs) on the adapter looking for errors.
But since the inclusion of rx scatter, some of the RQs may not be in
use, and you shouldn't check them for errors.
Fixes: 856d7ba7ed22 ("net/enic: support scattered Rx")
Signed-off-by: Nelson Escobar <neescoba at cisco.com>
Reviewed-by: John Daley <johndale at cisco.com>
---
drivers/net/enic/enic_main.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index 9ec2a2d..fbd4089 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -123,6 +123,8 @@ static void enic_log_q_error(struct enic *enic)
}
for (i = 0; i < enic_vnic_rq_count(enic); i++) {
+ if (!enic->rq[i].in_use)
+ continue;
error_status = vnic_rq_error_status(&enic->rq[i]);
if (error_status)
dev_err(enic, "RQ[%d] error_status %d\n", i,
--
2.7.0
