From f34191585ff30849ab80a03c2bb4294db4cfbffc Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Mon, 4 Nov 2013 11:52:44 -0800
Subject: [PATCH] drm/i915: add bunit read/write routines
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For modifying self-refresh exit latency.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Reading git-format-patch failed