tree 7776d0ded35bbfe9b2d4ed30835337e23554f406
parent fffc5f59f2c68ca859c3f92b224393ed3adbe1ca
author Philipp Zabel <p.zabel@pengutronix.de> 1464888472 +0200
committer Dave Airlie <airlied@redhat.com> 1465951674 +1000

drm/crtc: only store the necessary data for set_config rollback

drm_crtc_helper_set_config only potentially touches connector->encoder
and encoder->crtc, so we only have to store those for all connectors
and encoders, respectively.

Suggested-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>