drm/i915: Pass the correct crtc state to .update_plane()
commit
9f6151c9039084e18c118831779a99ac8f29e39c upstream.
Pass the current crtc state, not the old crtc state, to the
.update_plane() hook.
Noticed on BSW when PRIMSIZE was getting programmed to a stale value
which produced utter garbage on screen eg. wwhen going from 1920x1080
to 1024x768.
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Fixes:
a758e6845825 ("drm/i915: Do not use commit_plane for sprite planes.")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1457543247-13987-3-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>