From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Fri, 11 Jul 2014 17:30:17 +0000 (-0700)
Subject: drm/i915: Improve PSR debugfs output
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~125^2~20^2~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fa128fa647b81734ff83c3c5ee0d60ebf69e6ee5;p=pandora-kernel.git

drm/i915: Improve PSR debugfs output

Add busy_frontbuffer_bits and locking.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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