[SCSI] libsas: mark all domain devices gone if root port disappears
If the top level expander is hot removed, mark all child devices as gone
before unregistration to short circuit futile recovery.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/libsas/sas_port.c b/drivers/scsi/libsas/sas_port.c
index 31adcd1..59ee8a0 100644
--- a/drivers/scsi/libsas/sas_port.c
+++ b/drivers/scsi/libsas/sas_port.c
@@ -167,9 +167,7 @@
dev->pathways--;
if (port->num_phys == 1) {
- if (dev && gone)
- set_bit(SAS_DEV_GONE, &dev->state);
- sas_unregister_domain_devices(port);
+ sas_unregister_domain_devices(port, gone);
sas_port_delete(port->port);
port->port = NULL;
} else {