Grabbing modesetting ddx related patches for pull request

[Thomas Hellstrom]

On 06/18/2018 10:48 PM, Lyude Paul wrote:
> To help ajax out with getting a bug release out for Xorg, we figured it would
> be a good idea for me to go through the stuff I needed to get upstream and
> file pull requests for all of it. This is pretty much the same thing as what
> I'm doing for EGLStreams stuff in Xwayland, except for modesetting.
>
> For starters, my current WIP branch for this pull lives at:
>
...

>
> If I've missed anyone's patches, please feel free to respond to this email.
> I'll give an update when I think it's ready for pulling time (which should
> hopefully not be too long from now).
>
Could we have "glamor: Work around GEM usage v2" included as well? 
Currently xf86-video-modesetting is broken with vmwgfx. This is one of 
the problems I've identified.

/Thomas