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authorQuinn Tran <quinn.tran@cavium.com>2017-12-04 14:44:58 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-03-15 10:56:58 +0100
commit9685a797a5649a21c4dee86eb6ce07977ed13092 (patch)
tree0256231c62167f8e57380fd0423933b86161e293
parentb340fe8a83f633c834ab1b9c79c0b318d712ac97 (diff)
scsi: qla2xxx: Move session delete to driver work queue
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@vger.kernel.org> # 4.10+ Signed-off-by: Quinn Tran <quinn.tran@cavium.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c3
-rw-r--r--drivers/scsi/qla2xxx/qla_target.c3
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 3bcad61ca78b..4a8b8e6da8e6 100644
--- 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, const struct pci_device_id *id)
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;
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 850bc2264578..8025439cbe47 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -1205,7 +1205,8 @@ void qlt_schedule_sess_for_deletion(struct fc_port *sess,
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)