[PATCH] usb: dwc2: Fix contorl OUT transfer issue

[Marek Vasut]

On 9/22/20 10:48 AM, Chance.Yang wrote:
> In buffer DMA mode, gadget should re-configure EP 0 to received SETUP
> packets when doeptsiz.xfersize is equal to a setup packet size(8 bytes)
> and EP 0 is in WAIT_FOR_SETUP state.
> 
> Since EP 0 is not enabled in WAIT_FOR_SETUP state, SETUP packets is NOT
> received from RxFifo and wriiten to the external memory.

Applied to usb/next, thanks