From: Quinn Tran <quinn.tran@cavium.com>
Date: Fri, 25 Jan 2019 07:23:45 +0000 (-0800)
Subject: scsi: qla2xxx: allow session delete to finish before create.
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=1021f0bc2f3d6ac80a33aac0059dce8fd1622235;p=openwrt%2Fstaging%2Fblogic.git

scsi: qla2xxx: allow session delete to finish before create.

This patch flushes del_work and free_work while sending NACK response for
PRLI

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 7f5b1156ea8c..6b8c655d9eb4 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -684,6 +684,9 @@ void qla24xx_do_nack_work(struct scsi_qla_host *vha, struct qla_work_evt *e)
 
 	switch (e->u.nack.type) {
 	case SRB_NACK_PRLI:
+		t = e->u.nack.fcport;
+		flush_work(&t->del_work);
+		flush_work(&t->free_work);
 		mutex_lock(&vha->vha_tgt.tgt_mutex);
 		t = qlt_create_sess(vha, e->u.nack.fcport, 0);
 		mutex_unlock(&vha->vha_tgt.tgt_mutex);