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Merge "usb: dwc3: gadget: Add delay for EPCMDCMPLT"

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qctecmdr 2020-10-08 21:56:20 -07:00 • committed by Gerrit - the friendly Code Review server
commit ca58b822ce
1 changed files with 7 additions and 0 deletions
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7
drivers/usb/dwc3/gadget.c
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@ -816,6 +816,13 @@ static void dwc3_remove_requests(struct dwc3 *dwc, struct dwc3_ep *dep)
dwc->eps[1]->trb_enqueue = 0;
}
if (dep->flags & DWC3_EP_END_TRANSFER_PENDING)
udelay(2000);
if (dep->flags & DWC3_EP_END_TRANSFER_PENDING)
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);