[PATCH v3 03/22] qla2xxx: Move session delete to driver work queue

[Himanshu Madhani]

From: Quinn Tran <quinn.t...@cavium.com>

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: <sta...@vger.kernel.org> # 4.10+
Signed-off-by: Quinn Tran <quinn.t...@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madh...@cavium.com>
Reviewed-by: Hannes Reinecke <h...@suse.com>
---
 drivers/scsi/qla2xxx/qla_os.c     | 3 ++-
 drivers/scsi/qla2xxx/qla_target.c | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 46f2d0cf7c0d..dfbf82e716b0 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -3193,10 +3193,11 @@ 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 1259ec85ec0a..924d58f5408f 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)
-- 
2.12.0