diff options
| author | Quinn Tran <qutran@marvell.com> | 2022-12-19 14:07:39 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-01-12 05:28:37 +0300 |
| commit | b1ae65c082f74536ec292b15766f2846f0238373 (patch) | |
| tree | 368826f62d40776654dfec3ea1ba1524f5f2e455 /drivers/scsi/qla2xxx/qla_os.c | |
| parent | 0c227dc22ca18856055983f27594feb2e0149965 (diff) | |
| download | linux-b1ae65c082f74536ec292b15766f2846f0238373.tar.xz | |
scsi: qla2xxx: Fix link failure in NPIV environment
User experienced symptoms of adapter failure in NPIV environment. NPIV
hosts were allowed to trigger chip reset back to back due to NPIV link
state being slow to come online.
Fix link failure in NPIV environment by removing NPIV host from directly
being able to perform chip reset.
kernel: qla2xxx [0000:04:00.1]-6009:261: Loop down - aborting ISP.
kernel: qla2xxx [0000:04:00.1]-6009:262: Loop down - aborting ISP.
kernel: qla2xxx [0000:04:00.1]-6009:281: Loop down - aborting ISP.
kernel: qla2xxx [0000:04:00.1]-6009:285: Loop down - aborting ISP
Fixes: 0d6e61bc6a4f ("[SCSI] qla2xxx: Correct various NPIV issues.")
Cc: stable@vger.kernel.org
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_os.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 7fb28c207ee5..36d3cecab20e 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -7447,7 +7447,7 @@ qla2x00_timer(struct timer_list *t) /* if the loop has been down for 4 minutes, reinit adapter */ if (atomic_dec_and_test(&vha->loop_down_timer) != 0) { - if (!(vha->device_flags & DFLG_NO_CABLE)) { + if (!(vha->device_flags & DFLG_NO_CABLE) && !vha->vp_idx) { ql_log(ql_log_warn, vha, 0x6009, "Loop down - aborting ISP.\n"); |