Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queued

Backmerge drm-next - I need to backmerge drm-intel-fixes patches
touching the error capture code to be able to merge Ben's cleanup
patches.

Conflicts:
	drivers/gpu/drm/i915/i915_gpu_error.c

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>