[Mesa-dev] [RFC] panfrost: Add DRM backend

[Alyssa Rosenzweig]

> One is that with kbase I don't see any noticeable pauses during the very
> first scene in glmark2.

...That sounds like a good thing? :)

> Another is that with the DRM driver I don't see the wallpaper in GNOME Shell.

GNOME Shell is very broken under Panfrost; that's not a kernel-space
regression (but a userspace one).

Does glmark's -brefract and -bshadow demo work? I'm also curious about
performance, though honestly I wouldn't be surprised if we end up with a
slight advantage there when all is said and done..