From: Michel Thierry <michel.thierry@intel.com>
Date: Thu, 16 Oct 2014 15:13:38 +0000 (+0100)
Subject: drm/i915: add runtime PM get/put call in i915_execlists
X-Git-Tag: omap-for-v3.19/fixes-rc1~80^2~78^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fc0412ec0ff5aa7eef694ccde47606caa7c089e0;p=pandora-kernel.git

drm/i915: add runtime PM get/put call in i915_execlists

Otherwise we will get WARNs when we read context status registers and
the machine is suspended.

Testcase: igt/pm_rpm/debugfs-read
Signed-off-by: Michel Thierry <michel.thierry@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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