1 files changed, 12 insertions, 3 deletions

diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 07ec997c5d4f..b7689f3d05f5 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -1739,10 +1739,19 @@ EXPORT_SYMBOL_GPL(iscsi_queuecommand);
 
 int iscsi_change_queue_depth(struct scsi_device *sdev, int depth, int reason)
 {
-        if (reason != SCSI_QDEPTH_DEFAULT)
+        switch (reason) {
+        case SCSI_QDEPTH_DEFAULT:
+                scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), depth);
+                break;
+        case SCSI_QDEPTH_QFULL:
+                scsi_track_queue_full(sdev, depth);
+                break;
+        case SCSI_QDEPTH_RAMP_UP:
+                scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), depth);
+                break;
+        default:
                 return -EOPNOTSUPP;
-
-        scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), depth);
+        }
         return sdev->queue_depth;
 }
 EXPORT_SYMBOL_GPL(iscsi_change_queue_depth);