If a transfer is dequeued, then the endpoint is freed to start a new transfer. Make sure to clear the endpoint's transfer wait flag if dequeued.

Cc: stable@vger.kernel.org Fixes: e0d19563eb6c ("usb: dwc3: gadget: Wait for transfer completion") Signed-off-by: Thinh Nguyen Thinh.Nguyen@synopsys.com --- drivers/usb/dwc3/gadget.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 78cb4db8a6e4..9eaeb3c5d06c 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -1771,6 +1771,7 @@ static int dwc3_gadget_ep_dequeue(struct usb_ep *ep, request, ep->name); ret = -EINVAL; out: + dep->flags &= ~DWC3_EP_WAIT_TRANSFER_COMPLETE; spin_unlock_irqrestore(&dwc->lock, flags);

return ret;

base-commit: 5c8fe583cce542aa0b84adc939ce85293de36e5e