From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Fri, 5 Feb 2010 20:42:41 +0000 (-0800)
Subject: drm/i915: provide FBC status in debugfs
X-Git-Tag: v2.6.34-rc1~209^2~11^2~24^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b5e50c3f56ee4aa0d0168eab5ece413ac5df76aa;p=pandora-kernel.git

drm/i915: provide FBC status in debugfs

Tools like powertop want to check the current FBC status and report it
to the user.  So add a debugfs file indicating whether FBC is enabled,
and if not, why.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
---

Reading git-diff-tree failed