[PATCH 6/7] smartpqi: fix volume size updates

[Don Brace <don.brace@xxxxxxxxxxxxx>]

Correct logical volume size changes by moving the check for
a volume rescan outside of the check for a queue depth change.

Signed-off-by: Don Brace <don.brace@xxxxxxxxxxxxx>
---
 drivers/scsi/smartpqi/smartpqi_init.c | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c
index d1d117d5d08d..0dab30753f0a 100644
--- a/drivers/scsi/smartpqi/smartpqi_init.c
+++ b/drivers/scsi/smartpqi/smartpqi_init.c
@@ -2303,17 +2303,23 @@ static void pqi_update_device_list(struct pqi_ctrl_info *ctrl_info,
 	 * queue depth, device size.
 	 */
 	list_for_each_entry(device, &ctrl_info->scsi_device_list, scsi_device_list_entry) {
+		/*
+		 * Check for queue depth change.
+		 */
 		if (device->sdev && device->queue_depth != device->advertised_queue_depth) {
 			device->advertised_queue_depth = device->queue_depth;
 			scsi_change_queue_depth(device->sdev, device->advertised_queue_depth);
-			spin_lock_irqsave(&ctrl_info->scsi_device_list_lock, flags);
-			if (pqi_volume_rescan_needed(device)) {
-				device->rescan = false;
-				spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags);
-				scsi_rescan_device(device->sdev);
-			} else {
-				spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags);
-			}
+		}
+		spin_lock_irqsave(&ctrl_info->scsi_device_list_lock, flags);
+		/*
+		 * Check for changes in the device, such as size.
+		 */
+		if (pqi_volume_rescan_needed(device)) {
+			device->rescan = false;
+			spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags);
+			scsi_rescan_device(device->sdev);
+		} else {
+			spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags);
 		}
 	}
 
-- 
2.46.0.421.g159f2d50e7