[SCSI] libsas: Add SAS_HA state flags to avoid queueing events while unloading

Track sas_ha_struct state so that we ignore events that come in while
we're shutting things down.

Signed-off-by: Malahal Naineni <malahal@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c
index 21f538e4a0b5..b6ba0e053d1a 100644
--- a/drivers/scsi/libsas/sas_discover.c
+++ b/drivers/scsi/libsas/sas_discover.c
@@ -753,7 +753,7 @@ int sas_discover_event(struct asd_sas_port *port, enum discover_event ev)
         BUG_ON(ev >= DISC_NUM_EVENTS);
 
         sas_queue_event(ev, &disc->disc_event_lock, &disc->pending,
-                        &disc->disc_work[ev].work, port->ha->core.shost);
+                        &disc->disc_work[ev].work, port->ha);
 
         return 0;
 }