diff options
author | Saurav Kashyap <skashyap@marvell.com> | 2019-03-26 00:38:42 -0700 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-03-27 21:54:52 -0400 |
commit | 76dbf4ff068c730bf6927193a481b692e87f9f3e (patch) | |
tree | 35e6fd89bc69b3b1ab00bef2e492044e0f9310f8 /drivers/scsi/qedf/qedf_fip.c | |
parent | 0cbd0075390db67324cfd33a50fa4998b605a085 (diff) |
scsi: qedf: Check for link state before processing LL2 packets and send fipvlan retries
- Check if link is UP before sending and processing any packets on wire.
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qedf/qedf_fip.c')
-rw-r--r-- | drivers/scsi/qedf/qedf_fip.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/scsi/qedf/qedf_fip.c b/drivers/scsi/qedf/qedf_fip.c index 3fd3af799b3d..e669679e6a3b 100644 --- a/drivers/scsi/qedf/qedf_fip.c +++ b/drivers/scsi/qedf/qedf_fip.c @@ -95,6 +95,12 @@ static void qedf_fcoe_process_vlan_resp(struct qedf_ctx *qedf, rlen -= dlen; } + if (atomic_read(&qedf->link_state) == QEDF_LINK_DOWN) { + QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_DISC, + "Dropping VLAN response as link is down.\n"); + return; + } + QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_DISC, "VLAN response, " "vid=0x%x.\n", vid); |