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Commit 2dfe37d4 authored by Felipe Balbi's avatar Felipe Balbi
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usb: dwc3: ep0: make sure to reinitilize ep1 on STALL 



When issuing SetStall on ep0, we must make sure to
reinitialize all flags on physical ep1 too.

Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 7125d584

drivers/usb/dwc3/ep0.c

+6 −1
Original line number Diff line number Diff line
@@ -262,9 +262,14 @@ int dwc3_gadget_ep0_queue(struct usb_ep *ep, struct usb_request *request, 


static void dwc3_ep0_stall_and_restart(struct dwc3 *dwc)

{

	struct dwc3_ep		*dep = dwc->eps[0];

	struct dwc3_ep		*dep;



	/* reinitialize physical ep1 */

	dep = dwc->eps[1];

	dep->flags = DWC3_EP_ENABLED;



	/* stall is always issued on EP0 */

	dep = dwc->eps[0];

	__dwc3_gadget_ep_set_halt(dep, 1);

	dep->flags = DWC3_EP_ENABLED;

	dwc->delayed_status = false;