From 43694d69b4d87dde8243165a08a626ab0f034470 Mon Sep 17 00:00:00 2001
From: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Fri, 7 Mar 2014 20:08:08 -0300
Subject: [PATCH] drm/i915: get runtime PM references when the GPU is idle/busy

... instead of PC8 references. Now that both are the same thing and we
are killing PC8, just get the runtime PM reference.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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