From: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Thu, 18 Apr 2013 19:35:40 +0000 (-0300)
Subject: drm/i915: check the power well inside haswell_get_pipe_config
X-Git-Tag: v3.11-rc1~65^2~131^2~136
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2bfce95075fa58eaf2ead5b0863c50a3f6098bc2;p=pandora-kernel.git

drm/i915: check the power well inside haswell_get_pipe_config

This fixes "unclaimed register" messages when booting with eDP only
and i915.disable_power_well=1.

The error messages were caused by:

  commit 0e8ffe1bf81b0780cc6229cb38664754dffe8776
  Author: Daniel Vetter <daniel.vetter@ffwll.ch>
  Date:   Thu Mar 28 10:42:00 2013 +0100
      drm/i915: add hw state readout/checking for pipe_config

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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