diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c
index e55701575857..f094491b1041 100644
--- a/drivers/usb/gadget/udc/dummy_hcd.c
+++ b/drivers/usb/gadget/udc/dummy_hcd.c
@@ -1538,6 +1538,12 @@ static int transfer(struct dummy_hcd *dum_hcd, struct urb *urb,
 		/* rescan to continue with any other queued i/o */
 		if (rescan)
 			goto top;
+
+		/* request not fully transferred; stop iterating to
+		 * preserve data ordering across queued requests.
+		 */
+		if (req->req.actual < req->req.length)
+			break;
 	}
 	return sent;
 }