From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Date: Fri, 5 Sep 2014 20:57:20 +0000 (-0400)
Subject: drm/i915: Only flush fbc on sw when fbc is enabled.
X-Git-Tag: omap-for-v3.19/fixes-rc1~80^2~79^2~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=01d06e9f963ba6a83154ab81929b7f5e04bbe5dd;p=pandora-kernel.git

drm/i915: Only flush fbc on sw when fbc is enabled.

Avoid touching fbc register when fbc is disabled.

Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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