1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 3dde8a35493f..013709f11bf1 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -805,7 +805,7 @@ void scsi_adjust_queue_depth(struct scsi_device *sdev, int tagged, int tags)
          * is more IO than the LLD's can_queue (so there are not enuogh
          * tags) request_fn's host queue ready check will handle it.
          */
-        if (!sdev->host->bqt) {
+        if (!shost_use_blk_mq(sdev->host) && !sdev->host->bqt) {
                 if (blk_queue_tagged(sdev->request_queue) &&
                     blk_queue_resize_tags(sdev->request_queue, tags) != 0)
                         goto out;
@@ -1361,6 +1361,9 @@ MODULE_LICENSE("GPL");
 module_param(scsi_logging_level, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(scsi_logging_level, "a bit mask of logging levels");
 
+bool scsi_use_blk_mq = false;
+module_param_named(use_blk_mq, scsi_use_blk_mq, bool, S_IWUSR | S_IRUGO);
+
 static int __init init_scsi(void)
 {
         int error;