diff options
Diffstat (limited to 'drivers/usb/dwc3/gadget.c')
-rw-r--r-- | drivers/usb/dwc3/gadget.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index edc478c20846..cf163dcc5524 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -2628,6 +2628,7 @@ static void dwc3_endpoint_interrupt(struct dwc3 *dwc, cmd = DEPEVT_PARAMETER_CMD(event->parameters); if (cmd == DWC3_DEPCMD_ENDTRANSFER) { + dep->flags &= ~DWC3_EP_END_TRANSFER_PENDING; dep->flags &= ~DWC3_EP_TRANSFER_STARTED; dwc3_gadget_ep_cleanup_cancelled_requests(dep); } @@ -2686,7 +2687,8 @@ static void dwc3_stop_active_transfer(struct dwc3_ep *dep, bool force, u32 cmd; int ret; - if (!(dep->flags & DWC3_EP_TRANSFER_STARTED)) + if (!(dep->flags & DWC3_EP_TRANSFER_STARTED) || + (dep->flags & DWC3_EP_END_TRANSFER_PENDING)) return; /* @@ -2731,6 +2733,8 @@ static void dwc3_stop_active_transfer(struct dwc3_ep *dep, bool force, if (!interrupt) dep->flags &= ~DWC3_EP_TRANSFER_STARTED; + else + dep->flags |= DWC3_EP_END_TRANSFER_PENDING; if (dwc3_is_usb31(dwc) || dwc->revision < DWC3_REVISION_310A) udelay(100); |