tree 4339041a32e8599021947e2b8eb02e4b547b6fdc
parent d9e55608cdcd875c4c1f319c1a5a438c7cc55f57
author Daniel Vetter <daniel.vetter@ffwll.ch> 1341433448 +0200
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1346911251 +0200

drm/i915: extract modeset config save/restore code

At the end this won't be of much use to us, but meanwhile just extract
it to get a better overview of what exactly set_config does.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>