From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Wed, 22 May 2013 08:36:40 +0000 (+0300)
Subject: drm/i915: Fix WARN_ON() on UP machines
X-Git-Tag: v3.11-rc1~65^2~105^2~59
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=df0a67979543e716d411eb11406848dcb50abd0a;p=pandora-kernel.git

drm/i915: Fix WARN_ON() on UP machines

WARN_ON(!spin_is_locked()) is not a good idea on a UP system w/o
spinlock debugging. Use WARN_ON_SMP() instead.

This check has been added in

commit 8ba2d18520ce380cf572e9902d9b3b91ece6c2c0
Author: Jani Nikula <jani.nikula@intel.com>
Date:   Fri Apr 12 15:18:37 2013 +0300

    drm/i915: protect backlight registers and data with a spinlock

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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