From: Ben Widawsky <ben@bwidawsk.net>
Date: Thu, 23 Aug 2012 22:18:09 +0000 (-0700)
Subject: drm/i915: Extract reading INSTDONE
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~20^2~30^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bd9854f995f56f4bc3f0dc32dc92be02303c6f19;p=pandora-kernel.git

drm/i915: Extract reading INSTDONE

INSTDONE is used in many places, and it varies from generation to
generation. This provides a good reason for us to extract the logic to
read the relevant information.

The patch has no functional change. It's prep for some new stuff.

v2: move the memset inside of i915_get_extra_instdone (Jani)
v3,4: bugs caught by (Jani)

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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