[SCSI] qla2xxx: Fix vport delete hang when logins are outstanding.
Timer is required to flush out entries that may be present in work queues.
Cc: stable@kernel.org
Signed-off-by: Arun Easi <arun.easi@qlogic.com>
Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com>
Signed-off-by: James Bottomley <jbottomley@parallels.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 75faf48..260c030 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -1877,14 +1877,15 @@
scsi_remove_host(vha->host);
+ /* Allow timer to run to drain queued items, when removing vp */
+ qla24xx_deallocate_vp_id(vha);
+
if (vha->timer_active) {
qla2x00_vp_stop_timer(vha);
DEBUG15(printk(KERN_INFO "scsi(%ld): timer for the vport[%d]"
" = %p has stopped\n", vha->host_no, vha->vp_idx, vha));
}
- qla24xx_deallocate_vp_id(vha);
-
/* No pending activities shall be there on the vha now */
DEBUG(msleep(random32()%10)); /* Just to see if something falls on
* the net we have placed below */