From a114c4ca64bd522aec1790c7e5c60c882f699d8f Mon Sep 17 00:00:00 2001 From: Thinh Nguyen Date: Thu, 5 Mar 2020 13:23:49 -0800 Subject: usb: dwc3: gadget: Don't clear flags before transfer ended We track END_TRANSFER command completion. Don't clear transfer started/ended flag prematurely. Otherwise, we'd run into the problem with restarting transfer before END_TRANSFER command finishes. Fixes: 6d8a019614f3 ("usb: dwc3: gadget: check for Missed Isoc from event status") Signed-off-by: Thinh Nguyen Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/gadget.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/usb/dwc3/gadget.c') diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 1e00bf2d65a2..b032e62fff0f 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -2570,10 +2570,8 @@ static void dwc3_gadget_endpoint_transfer_in_progress(struct dwc3_ep *dep, dwc3_gadget_ep_cleanup_completed_requests(dep, event, status); - if (stop) { + if (stop) dwc3_stop_active_transfer(dep, true, true); - dep->flags = DWC3_EP_ENABLED; - } /* * WORKAROUND: This is the 2nd half of U1/U2 -> U0 workaround. -- cgit v1.2.3