diff options
| author | Quinn Tran <qutran@marvell.com> | 2022-12-19 14:07:39 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-11 18:44:05 +0300 |
| commit | 05a0f6fa52a86dab7055eeb4c782937b3372793e (patch) | |
| tree | fb1a427825b5f38c9e0d40d47313854a9cae6434 /drivers/scsi/qla2xxx/qla_os.c | |
| parent | 18d347d1b08e389e0e598afc825bb3342e181253 (diff) | |
| download | linux-05a0f6fa52a86dab7055eeb4c782937b3372793e.tar.xz | |
scsi: qla2xxx: Fix link failure in NPIV environment
commit b1ae65c082f74536ec292b15766f2846f0238373 upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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 a5dbaa3491f8..4b9815353d76 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -6607,7 +6607,7 @@ 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"); |