From: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Date: Thu, 6 Jun 2013 12:18:40 +0000 (+0300)
Subject: drm/i915: export error state ref handling
X-Git-Tag: v3.12-rc1~136^2~165^2~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=95d5bfb3ac4cf5d7311f496761506c676f6b6323;p=pandora-kernel.git

drm/i915: export error state ref handling

In preparation for sysfs error state access,
export ref error state ref counting interface.

Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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