diff --git a/[refs] b/[refs]
index 799471bd5500..1745a1e0944f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 124ef389256f71042ab5dedde98dee5e9999a635
+refs/heads/master: 4d0947dec4db1224354e2f6f00ae22ce38e62a43
diff --git a/trunk/drivers/usb/gadget/fsl_udc_core.c b/trunk/drivers/usb/gadget/fsl_udc_core.c
index 8f6fc7046f8c..5a52d4279050 100644
--- a/trunk/drivers/usb/gadget/fsl_udc_core.c
+++ b/trunk/drivers/usb/gadget/fsl_udc_core.c
@@ -735,6 +735,8 @@ static void fsl_queue_td(struct fsl_ep *ep, struct fsl_req *req)
 		lastreq = list_entry(ep->queue.prev, struct fsl_req, queue);
 		lastreq->tail->next_td_ptr =
 			cpu_to_hc32(req->head->td_dma & DTD_ADDR_MASK);
+		/* Ensure dTD's next dtd pointer to be updated */
+		wmb();
 		/* Read prime bit, if 1 goto done */
 		if (fsl_readl(&dr_regs->endpointprime) & bitmask)
 			return;