From ca291363ccc7c0e9b337fe3b46f732247238537e Mon Sep 17 00:00:00 2001
From: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Wed, 6 Mar 2013 20:03:14 -0300
Subject: [PATCH] drm/i915: there's no DSPADDR register on Haswell

So don't read it when we hang the GPU. This solves "unclaimed
register" messages.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
[danvet: Future-proof by adding a gen >= 7 check in addition to the
!IS_HSW check from Paulo's original patch, suggested by Ben.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
Reading git-format-patch failed