From 3dda20a974e013a4985560904c0e491a70a25251 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com>
Date: Tue, 10 Dec 2013 21:44:43 +0200
Subject: [PATCH] drm/i915: Record BB_ADDR for every ring
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Every ring seems to have a BB_ADDR registers, so include them all in the
error state.

v2: Also include the _UDW on BDW

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
Reading git-format-patch failed