diff options
Diffstat (limited to 'drivers/usb/dwc3/gadget.c')
| -rw-r--r-- | drivers/usb/dwc3/gadget.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index b82a8885747d..8425b6dab875 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -632,7 +632,6 @@ static int __dwc3_gadget_ep_enable(struct dwc3_ep *dep, unsigned int action) dep->type = usb_endpoint_type(desc); dep->flags |= DWC3_EP_ENABLED; - dep->flags &= ~DWC3_EP_END_TRANSFER_PENDING; reg = dwc3_readl(dwc->regs, DWC3_DALEPENA); reg |= DWC3_DALEPENA_EP(dep->number); @@ -738,7 +737,7 @@ static int __dwc3_gadget_ep_disable(struct dwc3_ep *dep) dep->stream_capable = false; dep->type = 0; - dep->flags &= DWC3_EP_END_TRANSFER_PENDING; + dep->flags = 0; /* Clear out the ep descriptors for non-ep0 */ if (dep->number > 1) { @@ -2548,7 +2547,7 @@ static void dwc3_endpoint_interrupt(struct dwc3 *dwc, dep = dwc->eps[epnum]; if (!(dep->flags & DWC3_EP_ENABLED)) { - if (!(dep->flags & DWC3_EP_END_TRANSFER_PENDING)) + if (!(dep->flags & DWC3_EP_TRANSFER_STARTED)) return; /* Handle only EPCMDCMPLT when EP disabled */ @@ -2572,8 +2571,7 @@ 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 | - DWC3_EP_TRANSFER_STARTED); + dep->flags &= ~DWC3_EP_TRANSFER_STARTED; dwc3_gadget_ep_cleanup_cancelled_requests(dep); } break; @@ -2630,8 +2628,7 @@ static void dwc3_stop_active_transfer(struct dwc3_ep *dep, bool force) u32 cmd; int ret; - if ((dep->flags & DWC3_EP_END_TRANSFER_PENDING) - || !(dep->flags & DWC3_EP_TRANSFER_STARTED)) + if (!(dep->flags & DWC3_EP_TRANSFER_STARTED)) return; /* @@ -2674,10 +2671,8 @@ static void dwc3_stop_active_transfer(struct dwc3_ep *dep, bool force) WARN_ON_ONCE(ret); dep->resource_index = 0; - if (dwc3_is_usb31(dwc) || dwc->revision < DWC3_REVISION_310A) { - dep->flags |= DWC3_EP_END_TRANSFER_PENDING; + if (dwc3_is_usb31(dwc) || dwc->revision < DWC3_REVISION_310A) udelay(100); - } } static void dwc3_clear_stall_all_ep(struct dwc3 *dwc) |