Hi Rui, On Wed, Feb 28, 2018 at 1:42 AM, Zhang Rui <rui.zhang@xxxxxxxxx> wrote: > interesting, this problem should be covered by this patch https://patch > work.kernel.org/patch/10242483/, together with some driver code change. > > anyway, as that is not a complete solution yet, I will apply this patch > as a quick solution. Thanks, but I still don't see this one in your tree.