On 2/28/2013 4:18 PM, Felipe Balbi wrote:
+ if (list_empty(&dep->req_queued))
>+ dep->flags &= ~DWC3_EP_BUSY;
not sure this is correct. Whenever req_queue isn't empty, we call
dwc3_stop_active_transfer() which will clear DWC3_EP_BUSY flag.
Yes, if we clear DWC3_EP_BUSY in dwc3_stop_active_transfer then its
fine. But we do not do that. Probably , error was introduced when "End
Transfer" completion interrupt handling was removed.
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