diff mbox series

[2/2] scsi: smartpqi: check sdev in pqi_scsi_find_entry

Message ID 20200616153145.16949-2-mwilck@suse.com
State New
Headers show
Series None | expand

Commit Message

Martin Wilck June 16, 2020, 3:31 p.m. UTC 
From: Martin Wilck <mwilck@suse.com>

If a scsi device has been destroyed e.g. using the sysfs "delete"
attribute, subsequent host rescans won't re-discover it. This
patch makes it work at least via the smartqpi-specific "rescan"
sysfs attribute.

Signed-off-by: Martin Wilck <mwilck@suse.com>
---
 drivers/scsi/smartpqi/smartpqi_init.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c
index 54a72f465f85..87089b67ff74 100644
--- a/drivers/scsi/smartpqi/smartpqi_init.c
+++ b/drivers/scsi/smartpqi/smartpqi_init.c
@@ -1612,7 +1612,8 @@  static enum pqi_find_result pqi_scsi_find_entry(struct pqi_ctrl_info *ctrl_info,
 			device->scsi3addr)) {
 			*matching_device = device;
 			if (pqi_device_equal(device_to_find, device)) {
-				if (device_to_find->volume_offline)
+				if (device_to_find->volume_offline ||
+				    !pqi_get_scsi_device(device))
 					return DEVICE_CHANGED;
 				return DEVICE_SAME;
 			}