From: Roy Spliet <rspliet@eclipso.eu>
Date: Thu, 4 Sep 2014 14:58:52 +0000 (+0200)
Subject: drm/nouveau/pwr/memx: Return debugging information
X-Git-Tag: fixes-against-v3.18-rc2~73^2~36^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6778911b2079809f2c0ab589380069307eb5076e;p=pandora-kernel.git

drm/nouveau/pwr/memx: Return debugging information

Time measured from disabling FB to re-enabling, PPWR_IN reveals status of
heads at the end of script. Helps debug various issues (like flicker).

Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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