From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Thu, 30 Dec 2010 17:36:39 +0000 (-0800)
Subject: drm/i915: avoid reading non-existent PLL reg on Ironlake+
X-Git-Tag: v2.6.38-rc1~398^2~2^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dbdc647927a0f4b34e7cf486889d8f671f73d2e5;p=pandora-kernel.git

drm/i915: avoid reading non-existent PLL reg on Ironlake+

These functions need to be reworked for Ironlake and above, but until
then at least avoid reading non-existent registers.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
[ickle: combine with a gratuitous tidy]
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---

Reading git-diff-tree failed