Commits
Ben Widawsky committed d6660add648
drm/i915: Generalize PPGTT init Rearrange the initialization code to try to special case the aliasing PPGTT less, and provide usable interfaces for the general case later. Signed-off-by: Ben Widawsky <ben@bwidawsk.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>