From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Tue, 24 Feb 2009 00:09:34 +0000 (-0800)
Subject: drm: disable encoders before re-routing them
X-Git-Tag: v2.6.29-rc7~56^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7bec756c74b1a5079d5074144bb77a6b3e7d7783;p=pandora-kernel.git

drm: disable encoders before re-routing them

In some cases we may receive a mode config that has a different
CRTC<->encoder map that the current configuration.  In that case, we
need to disable any re-routed encoders before setting the mode,
otherwise they may not pick up the new CRTC (if the output types are
incompatible for example).

Tested-by: Kristian Høgsberg <krh@bitplanet.net>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---

Reading git-diff-tree failed