Hi,

Thinh Nguyen <Thinh.Nguyen@synopsys.com> writes:
> There are 2 control endpoint structures for DWC3. However, the driver
> only updates the OUT direction control endpoint structure during
> ConnectDone event. DWC3 driver needs to update the endpoint max packet
> size for control IN endpoint as well. If the max packet size is not
> properly set, then the driver will incorrectly calculate the data
> transfer size and fail to send ZLP for HS/FS 3-stage control read
> transfer.
>
> The fix is simply to update the max packet size for the ep0 IN direction
> during ConnectDone event.
>
> Cc: stable@vger.kernel.org
> Signed-off-by: Thinh Nguyen <thinhn@synopsys.com>

missing Fixes tag

-- 
balbi