From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Tue, 15 Nov 2011 18:28:53 +0000 (-0800)
Subject: drm/i915: don't disable a PCH DPLL that's in use
X-Git-Tag: v3.3-rc1~121^2~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7a4198664d46b87025a64530f1530ab2bea54c19;p=pandora-kernel.git

drm/i915: don't disable a PCH DPLL that's in use

If a PCH pipe PLL is being used by transcoder C, don't disable it.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
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