Commit 1591633e authored Jun 15, 2012 by Pratyush Anand Committed by Felipe Balbi Jun 15, 2012

usb: dwc3: giveback all queued request when ep disabled or reset received



In case of ep_disable and reset interrupt is received and, still there
was at least one request queued for dma transfer, then endpoint is
stopped first. Once endpoint is stopped, callback for all queued
request must be called.

Signed-off-by: Pratyush Anand <pratyush.anand@st.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

parent dcae3573

drivers/usb/dwc3/gadget.c

+5 −2

Original line number	Diff line number	Diff line
		@@ -579,9 +579,12 @@ static void dwc3_remove_requests(struct dwc3 dwc, struct dwc3_ep dep)
		*/
		udelay(100);

		while (!list_empty(&dep->req_queued)) {
		req = next_request(&dep->req_queued);

		dwc3_gadget_giveback(dep, req, -ESHUTDOWN);
		}
		}

		while (!list_empty(&dep->request_list)) {
		req = next_request(&dep->request_list);