usb: dwc3: gadget: don't enable interrupt when disabling endpoint (c5353b22) · Commits · 戴 / test

drivers/usb/dwc3/gadget.c

+9 −7

Original line number	Diff line number	Diff line
		@@ -687,12 +687,13 @@ out:
		return 0;
		}

		static void dwc3_stop_active_transfer(struct dwc3_ep *dep, bool force);
		static void dwc3_stop_active_transfer(struct dwc3_ep *dep, bool force,
		bool interrupt);
		static void dwc3_remove_requests(struct dwc3 dwc, struct dwc3_ep dep)
		{
		struct dwc3_request *req;

		dwc3_stop_active_transfer(dep, true);
		dwc3_stop_active_transfer(dep, true, false);

		/* - giveback all requests to gadget driver */
		while (!list_empty(&dep->started_list)) {
		@@ -1350,7 +1351,7 @@ static int dwc3_gadget_start_isoc_quirk(struct dwc3_ep *dep)
		* to wait for the next XferNotReady to test the command again
		*/
		if (cmd_status == 0) {
		dwc3_stop_active_transfer(dep, true);
		dwc3_stop_active_transfer(dep, true, true);
		return 0;
		}
		}
		@@ -1543,7 +1544,7 @@ static int dwc3_gadget_ep_dequeue(struct usb_ep *ep,
		}
		if (r == req) {
		/* wait until it is processed */
		dwc3_stop_active_transfer(dep, true);
		dwc3_stop_active_transfer(dep, true, true);

		if (!r->trb)
		goto out0;
		@@ -2500,7 +2501,7 @@ static void dwc3_gadget_endpoint_transfer_in_progress(struct dwc3_ep *dep,
		dwc3_gadget_ep_cleanup_completed_requests(dep, event, status);

		if (stop) {
		dwc3_stop_active_transfer(dep, true);
		dwc3_stop_active_transfer(dep, true, true);
		dep->flags = DWC3_EP_ENABLED;
		}

		@@ -2621,7 +2622,8 @@ static void dwc3_reset_gadget(struct dwc3 *dwc)
		}
		}

		static void dwc3_stop_active_transfer(struct dwc3_ep *dep, bool force)
		static void dwc3_stop_active_transfer(struct dwc3_ep *dep, bool force,
		bool interrupt)
		{
		struct dwc3 *dwc = dep->dwc;
		struct dwc3_gadget_ep_cmd_params params;
		@@ -2664,7 +2666,7 @@ static void dwc3_stop_active_transfer(struct dwc3_ep *dep, bool force)

		cmd = DWC3_DEPCMD_ENDTRANSFER;
		cmd \|= force ? DWC3_DEPCMD_HIPRI_FORCERM : 0;
		cmd \|= DWC3_DEPCMD_CMDIOC;
		cmd \|= interrupt ? DWC3_DEPCMD_CMDIOC : 0;
		cmd \|= DWC3_DEPCMD_PARAM(dep->resource_index);
		memset(&params, 0, sizeof(params));
		ret = dwc3_send_gadget_ep_cmd(dep, cmd, &params);

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