From: Imre Deak <imre.deak@intel.com>
Date: Mon, 14 Apr 2014 17:24:43 +0000 (+0300)
Subject: drm/i915: vlv: increase timeout when forcing on the GFX clock
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~44^2~56^2~36
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d4eee9cd7a1;p=pandora-kernel.git

drm/i915: vlv: increase timeout when forcing on the GFX clock

I've seen latencies up to 15msec, so increase the timeout to 20msec.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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