Merge "usb: dwc3: gadget: Add delay for EPCMDCMPLT" (98d1455d) · Commits · e / devices / android_kernel_oneplus_sm7250

drivers/usb/dwc3/gadget.c

+9 −0

Original line number	Diff line number	Diff line
		@@ -805,6 +805,7 @@ static int __dwc3_gadget_ep_enable(struct dwc3_ep *dep, unsigned int action)

		static void dwc3_remove_requests(struct dwc3 dwc, struct dwc3_ep dep)
		{
		int retries = 40;
		struct dwc3_request *req;

		dbg_log_string("START for %s(%d)", dep->name, dep->number);
		@@ -824,6 +825,14 @@ static void dwc3_remove_requests(struct dwc3 dwc, struct dwc3_ep dep)
		dwc->eps[1]->trb_enqueue = 0;
		}

		do {
		udelay(50);
		} while ((dep->flags & DWC3_EP_END_TRANSFER_PENDING) && --retries);

		if (!retries)
		dbg_log_string("ep end_xfer cmd completion timeout for %d",
		dep->number);

		/* - giveback all requests to gadget driver */
		while (!list_empty(&dep->started_list)) {
		req = next_request(&dep->started_list);