This is a note to let you know that I've just added the patch titled
scsi: qla2xxx: Add debug prints in the device remove path
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
scsi-qla2xxx-add-debug-prints-in-the-device-remove-p.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit ca965bfd92d47bf2d16a179681e1779d841b71c4
Author: Arun Easi <aeasi@xxxxxxxxxxx>
Date: Wed Jun 15 22:35:05 2022 -0700
scsi: qla2xxx: Add debug prints in the device remove path
[ Upstream commit f12d2d130efc49464ef0666789bfeb9073162743 ]
Add a debug print in the devloss callback.
Link: https://lore.kernel.org/r/20220616053508.27186-9-njavali@xxxxxxxxxxx
Signed-off-by: Arun Easi <aeasi@xxxxxxxxxxx>
Signed-off-by: Nilesh Javali <njavali@xxxxxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Stable-dep-of: 9ae615c5bfd3 ("scsi: qla2xxx: Fix hang in task management")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index de57d45ffc5cb..4a5df867057bc 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -2705,6 +2705,9 @@ qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport)
if (!fcport)
return;
+ ql_dbg(ql_dbg_async, fcport->vha, 0x5101,
+ DBG_FCPORT_PRFMT(fcport, "dev_loss_tmo expiry, rport_state=%d",
+ rport->port_state));
/*
* Now that the rport has been deleted, set the fcport state to
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index bbeb116c16cc3..2a2bca2fb57ee 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -5475,4 +5475,10 @@ struct ql_vnd_tgt_stats_resp {
#define IS_SESSION_DELETED(_fcport) (_fcport->disc_state == DSC_DELETE_PEND || \
_fcport->disc_state == DSC_DELETED)
+#define DBG_FCPORT_PRFMT(_fp, _fmt, _args...) \
+ "%s: %8phC: " _fmt " (state=%d disc_state=%d scan_state=%d loopid=0x%x deleted=%d flags=0x%x)\n", \
+ __func__, _fp->port_name, ##_args, atomic_read(&_fp->state), \
+ _fp->disc_state, _fp->scan_state, _fp->loop_id, _fp->deleted, \
+ _fp->flags
+
#endif
