drm/i915: Enforce going back to none before changing CRC source
authorDamien Lespiau <damien.lespiau@intel.com>
Tue, 15 Oct 2013 17:55:32 +0000 (18:55 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 16 Oct 2013 11:32:11 +0000 (13:32 +0200)
commitae676fcd2a93bf1809cddbd79e37b37609791dc2
treea96c69d390e41cc080a591d650aa42d3356635fa
parentcc3da175b0807a3e15f0fb3dad2bc9c7ff071440
drm/i915: Enforce going back to none before changing CRC source

This way we can have some init/fini code on those transitions.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_debugfs.c