diff options
| author | Arun Easi <aeasi@marvell.com> | 2020-09-04 06:51:23 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-09-23 00:42:45 +0200 |
| commit | a35f87bdcc0615c5a3a695d13dd1ccf827826368 (patch) | |
| tree | 2ee8da65289041c7fd34c3ae5a1510f43e77b695 /drivers/scsi/qla2xxx/qla_nvme.c | |
| parent | scsi: qla2xxx: Performance tweak (diff) | |
| download | linux-a35f87bdcc0615c5a3a695d13dd1ccf827826368.tar.xz linux-a35f87bdcc0615c5a3a695d13dd1ccf827826368.zip | |
scsi: qla2xxx: Fix I/O errors during LIP reset tests
In .fcp_io(), returning ENODEV as soon as remote port delete has started
can cause I/O errors. Fix this by returning EBUSY until the remote port
delete finishes.
Link: https://lore.kernel.org/r/20200904045128.23631-9-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_nvme.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_nvme.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c index b0c13144c21a..86b6d322a12c 100644 --- a/drivers/scsi/qla2xxx/qla_nvme.c +++ b/drivers/scsi/qla2xxx/qla_nvme.c @@ -548,6 +548,14 @@ static int qla_nvme_post_cmd(struct nvme_fc_local_port *lport, return rval; vha = fcport->vha; + + if (!(fcport->nvme_flag & NVME_FLAG_REGISTERED)) + return rval; + + if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) || + (qpair && !qpair->fw_started) || fcport->deleted) + return -EBUSY; + /* * If we know the dev is going away while the transport is still sending * IO's return busy back to stall the IO Q. This happens when the |