diff options
| author | Daniel Wagner <dwagner@suse.de> | 2020-10-14 09:30:48 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-10-26 16:12:04 -0400 |
| commit | 98f9d33c5d0d779e6c96a4a8ac995085b11924f0 (patch) | |
| tree | 78c5f8211774c85b2917fbe7767ce095d257d29a /drivers/scsi | |
| parent | 831e3405c2a344018a18fcc2665acc5a38c3a707 (diff) | |
| download | linux-98f9d33c5d0d779e6c96a4a8ac995085b11924f0.tar.bz2 | |
scsi: qla2xxx: Return EBUSY on fcport deletion
When the fcport is about to be deleted we should return EBUSY instead of
ENODEV. Only for EBUSY will the request be requeued in a multipath setup.
Also return EBUSY when the firmware has not yet started to avoid dropping
the request.
Link: https://lore.kernel.org/r/20201014073048.36219-1-dwagner@suse.de
Reviewed-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_nvme.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c index 1f9005125313..b7a1dc24db38 100644 --- a/drivers/scsi/qla2xxx/qla_nvme.c +++ b/drivers/scsi/qla2xxx/qla_nvme.c @@ -554,10 +554,12 @@ static int qla_nvme_post_cmd(struct nvme_fc_local_port *lport, fcport = qla_rport->fcport; - if (!qpair || !fcport || (qpair && !qpair->fw_started) || - (fcport && fcport->deleted)) + if (!qpair || !fcport) return -ENODEV; + if (!qpair->fw_started || fcport->deleted) + return -EBUSY; + vha = fcport->vha; if (!(fcport->nvme_flag & NVME_FLAG_REGISTERED)) |