From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Thu, 9 Sep 2010 18:58:02 +0000 (-0700)
Subject: drm/i915: don't enable self-refresh on Ironlake
X-Git-Tag: v2.6.36-rc4~9^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dd8849c8f59ec1cee4809a0c5e603e045abe860e;p=pandora-kernel.git

drm/i915: don't enable self-refresh on Ironlake

We don't know how to enable it safely, especially as outputs turn on and
off.  When disabling LP1 we also need to make sure LP2 and 3 are already
disabled.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=29173
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=29082
Reported-by: Chris Lord <chris@linux.intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Tested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: stable@kernel.org
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---

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