This is a note to let you know that I've just added the patch titled
scsi: qla2xxx: Move session delete to driver work queue
to the 4.15-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-move-session-delete-to-driver-work-queue.patch
and it can be found in the queue-4.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From a01c77d2cbc45ba527e884e5c30363a1200a4130 Mon Sep 17 00:00:00 2001
From: Quinn Tran <quinn.tran@xxxxxxxxxx>
Date: Mon, 4 Dec 2017 14:44:58 -0800
Subject: scsi: qla2xxx: Move session delete to driver work queue
From: Quinn Tran <quinn.tran@xxxxxxxxxx>
commit a01c77d2cbc45ba527e884e5c30363a1200a4130 upstream.
Move session delete from system work queue to driver's work queue for in
time processing.
Fixes: 726b85487067d ("qla2xxx: Add framework for async fabric discovery")
Cc: <stable@xxxxxxxxxxxxxxx> # 4.10+
Signed-off-by: Quinn Tran <quinn.tran@xxxxxxxxxx>
Signed-off-by: Himanshu Madhani <himanshu.madhani@xxxxxxxxxx>
Reviewed-by: Hannes Reinecke <hare@xxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/qla2xxx/qla_os.c | 3 ++-
drivers/scsi/qla2xxx/qla_target.c | 3 ++-
2 files changed, 4 insertions(+), 2 deletions(-)
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -3190,10 +3190,11 @@ qla2x00_probe_one(struct pci_dev *pdev,
host->can_queue, base_vha->req,
base_vha->mgmt_svr_loop_id, host->sg_tablesize);
+ ha->wq = alloc_workqueue("qla2xxx_wq", WQ_MEM_RECLAIM, 0);
+
if (ha->mqenable) {
bool mq = false;
bool startit = false;
- ha->wq = alloc_workqueue("qla2xxx_wq", WQ_MEM_RECLAIM, 0);
if (QLA_TGT_MODE_ENABLED()) {
mq = true;
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -1205,7 +1205,8 @@ void qlt_schedule_sess_for_deletion(stru
ql_dbg(ql_dbg_tgt, sess->vha, 0xe001,
"Scheduling sess %p for deletion\n", sess);
- schedule_work(&sess->del_work);
+ INIT_WORK(&sess->del_work, qla24xx_delete_sess_fn);
+ queue_work(sess->vha->hw->wq, &sess->del_work);
}
void qlt_schedule_sess_for_deletion_lock(struct fc_port *sess)
Patches currently in stable-queue which might be from quinn.tran@xxxxxxxxxx are
queue-4.15/scsi-qla2xxx-retry-switch-command-on-time-out.patch
queue-4.15/scsi-qla2xxx-relogin-to-target-port-on-a-cable-swap.patch
queue-4.15/scsi-qla2xxx-fix-abort-command-deadlock-due-to-spinlock.patch
queue-4.15/scsi-qla2xxx-fix-re-login-for-nport-handle-in-use.patch
queue-4.15/scsi-qla2xxx-fix-login-state-machine-stuck-at-gpdb.patch
queue-4.15/scsi-qla2xxx-fix-system-crash-for-notify-ack-timeout-handling.patch
queue-4.15/scsi-qla2xxx-replace-fcport-alloc-with-qla2x00_alloc_fcport.patch
queue-4.15/scsi-qla2xxx-clear-loop-id-after-delete.patch
queue-4.15/scsi-qla2xxx-fix-relogin-being-triggered-too-fast.patch
queue-4.15/scsi-qla2xxx-skip-irq-affinity-for-target-qpairs.patch
queue-4.15/scsi-qla2xxx-fix-scan-state-field-for-fcport.patch
queue-4.15/scsi-qla2xxx-fix-prli-state-check.patch
queue-4.15/scsi-qla2xxx-fix-system-crash-in-qlt_plogi_ack_unref.patch
queue-4.15/scsi-qla2xxx-serialize-gpnid-for-multiple-rscn.patch
queue-4.15/scsi-qla2xxx-fix-gpnid-error-processing.patch
queue-4.15/scsi-qla2xxx-move-session-delete-to-driver-work-queue.patch