From: Ben Widawsky <benjamin.widawsky@intel.com>
Date: Tue, 24 Dec 2013 23:18:54 +0000 (-0800)
Subject: drm/i915/bdw: Flush system agent on gen8 also
X-Git-Tag: v3.13-rc8~14^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=058840c7a06bc7d6825caae7c7f9c4759b24aaa5;p=pandora-kernel.git

drm/i915/bdw: Flush system agent on gen8 also

gem_gtt_cpu_tlb seems to indicate that it is needed.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=72869

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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