1 files changed, 9 insertions, 1 deletions

diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 077c1c691210..d6743b959a72 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -551,7 +551,15 @@ static void scsi_run_queue(struct request_queue *q)
                 list_del_init(&sdev->starved_entry);
                 spin_unlock_irqrestore(shost->host_lock, flags);
 
-                blk_run_queue(sdev->request_queue);
+
+                if (test_bit(QUEUE_FLAG_REENTER, &q->queue_flags) &&
+                    !test_and_set_bit(QUEUE_FLAG_REENTER,
+                                      &sdev->request_queue->queue_flags)) {
+                        blk_run_queue(sdev->request_queue);
+                        clear_bit(QUEUE_FLAG_REENTER,
+                                  &sdev->request_queue->queue_flags);
+                } else
+                        blk_run_queue(sdev->request_queue);
 
                 spin_lock_irqsave(shost->host_lock, flags);
                 if (unlikely(!list_empty(&sdev->starved_entry)))