diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/dwc3/ep0.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c index 9bb1f8526f3e..e689cede9b0e 100644 --- a/drivers/usb/dwc3/ep0.c +++ b/drivers/usb/dwc3/ep0.c @@ -1123,7 +1123,21 @@ static void dwc3_ep0_xfernotready(struct dwc3 *dwc, dwc->ep0state = EP0_STATUS_PHASE; if (dwc->delayed_status) { + struct dwc3_ep *dep = dwc->eps[0]; + WARN_ON_ONCE(event->endpoint_number != 1); + /* + * We should handle the delay STATUS phase here if the + * request for handling delay STATUS has been queued + * into the list. + */ + if (!list_empty(&dep->pending_list)) { + dwc->delayed_status = false; + usb_gadget_set_state(&dwc->gadget, + USB_STATE_CONFIGURED); + dwc3_ep0_do_control_status(dwc, event); + } + return; } |