From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Fri, 16 May 2014 16:40:21 +0000 (+0300)
Subject: drm/i915: Check for FIFO underuns when disabling reporting on gmch platforms
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~44^2~38^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e69abff0d6794311d834de0fa2f188eb24a977b9;p=pandora-kernel.git

drm/i915: Check for FIFO underuns when disabling reporting on gmch platforms

FIFO underruns don't generate an interrupt on gmch platforms, so we
should check whether there were any that we failed to notice when
we're disabling FIFO underrun reporting.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Thomas Wood <thomas.wood@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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