tree 647d475b8db226e7796bc89959f43b8a75a8287b
parent d299cce76e001406df40c4ff712b33fccbce1222
author Chris Wilson <chris@chris-wilson.co.uk> 1385990767 -0200
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1386244158 +0100

drm/i915: Do hw quiescing first during unload

If we force the hw to idle as our first step during unload, we can abort
the unload upon failure. Later we can probe whether the hardware remain
active even after we try to shut it down.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>