---

yaml
---
r: 131165
b: refs/heads/master
c: a30551d
h: refs/heads/master
i:
  131163: 68f2fb8
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 94f341db3dd080851f918da37e84659ef760da26
+refs/heads/master: a30551db66afa1b53a4fa7ceadddb7122bdcf491

trunk/drivers/usb/gadget/fsl_qe_udc.c

@@ -1681,14 +1681,11 @@ static void qe_free_request(struct usb_ep *_ep, struct usb_request *_req)
 		kfree(req);
 }
 
-/* queues (submits) an I/O request to an endpoint */
-static int qe_ep_queue(struct usb_ep *_ep, struct usb_request *_req,
-				gfp_t gfp_flags)
+static int __qe_ep_queue(struct usb_ep *_ep, struct usb_request *_req)
 {
 	struct qe_ep *ep = container_of(_ep, struct qe_ep, ep);
 	struct qe_req *req = container_of(_req, struct qe_req, req);
 	struct qe_udc *udc;
-	unsigned long flags;
 	int reval;
 
 	udc = ep->udc;
@@ -1732,7 +1729,7 @@ static int qe_ep_queue(struct usb_ep *_ep, struct usb_request *_req,
 	list_add_tail(&req->queue, &ep->queue);
 	dev_vdbg(udc->dev, "gadget have request in %s! %d\n",
 			ep->name, req->req.length);
-	spin_lock_irqsave(&udc->lock, flags);
+
 	/* push the request to device */
 	if (ep_is_in(ep))
 		reval = ep_req_send(ep, req);
@@ -1748,11 +1745,24 @@ static int qe_ep_queue(struct usb_ep *_ep, struct usb_request *_req,
 	if (ep->dir == USB_DIR_OUT)
 		reval = ep_req_receive(ep, req);
 
-	spin_unlock_irqrestore(&udc->lock, flags);
-
 	return 0;
 }
 
+/* queues (submits) an I/O request to an endpoint */
+static int qe_ep_queue(struct usb_ep *_ep, struct usb_request *_req,
+		       gfp_t gfp_flags)
+{
+	struct qe_ep *ep = container_of(_ep, struct qe_ep, ep);
+	struct qe_udc *udc = ep->udc;
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&udc->lock, flags);
+	ret = __qe_ep_queue(_ep, _req);
+	spin_unlock_irqrestore(&udc->lock, flags);
+	return ret;
+}
+
 /* dequeues (cancels, unlinks) an I/O request from an endpoint */
 static int qe_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req)
 {
@@ -2008,7 +2018,7 @@ static void ch9getstatus(struct qe_udc *udc, u8 request_type, u16 value,
 	udc->ep0_dir = USB_DIR_IN;
 
 	/* data phase */
-	status = qe_ep_queue(&ep->ep, &req->req, GFP_ATOMIC);
+	status = __qe_ep_queue(&ep->ep, &req->req);
 
 	if (status == 0)
 		return;