diff options
Diffstat (limited to 'drivers/usb/dwc3/ep0.c')
| -rw-r--r-- | drivers/usb/dwc3/ep0.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c index 5d642660fd15..197af63f8d05 100644 --- a/drivers/usb/dwc3/ep0.c +++ b/drivers/usb/dwc3/ep0.c @@ -239,6 +239,8 @@ void dwc3_ep0_stall_and_restart(struct dwc3 *dwc) dwc3_gadget_giveback(dep, req, -ECONNRESET); } + dwc->eps[0]->trb_enqueue = 0; + dwc->eps[1]->trb_enqueue = 0; dwc->ep0state = EP0_SETUP_PHASE; dwc3_ep0_out_start(dwc); } @@ -473,7 +475,7 @@ static int dwc3_ep0_handle_device(struct dwc3 *dwc, case USB_DEVICE_REMOTE_WAKEUP: break; /* - * 9.4.1 says only only for SS, in AddressState only for + * 9.4.1 says only for SS, in AddressState only for * default control pipe */ case USB_DEVICE_U1_ENABLE: @@ -1140,6 +1142,11 @@ static void dwc3_ep0_xfernotready(struct dwc3 *dwc, if (dwc->ep0_next_event != DWC3_EP0_NRDY_STATUS) return; + if (dwc->setup_packet_pending) { + dwc3_ep0_stall_and_restart(dwc); + return; + } + dwc->ep0state = EP0_STATUS_PHASE; if (dwc->delayed_status) { |