4.14-stable review patch. If anyone has any objections, please let me know.
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From: Quinn Tran quinn.tran@cavium.com
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
--- 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 @@ -3177,10 +3177,11 @@ 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)