[PATCH 3/3] drm/amdgpu: add FENCE_TO_HANDLE ioctl that returns syncobj or sync_file

[airlied@xxxxxxxxx (Dave Airlie)]

>
> But think a bit more, if not by default, that isn't meaningful, we can
> continue to use seq_no base fence and Marek's syncfile fd approach.
>

At least for radv I've no interest in every CS ioctl returning an fd
that I have to
close.

Dave.