From ae676fcd2a93bf1809cddbd79e37b37609791dc2 Mon Sep 17 00:00:00 2001
From: Damien Lespiau <damien.lespiau@intel.com>
Date: Tue, 15 Oct 2013 18:55:32 +0100
Subject: [PATCH] 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>
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Reading git-format-patch failed