From: Thierry Reding <treding@nvidia.com>
Date: Wed, 26 Mar 2014 10:13:16 +0000 (+0100)
Subject: drm/tegra: sor - Protect CRC debugfs against enable state
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~44^2~9^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=86f5c52dc9c8ecb8efab894b733fbfd8657ba015;p=pandora-kernel.git

drm/tegra: sor - Protect CRC debugfs against enable state

Accessing the CRC debugfs file will hang the system if the SOR is not
enabled, so make sure that it is stays enabled until the CRC has been
read.

Signed-off-by: Thierry Reding <treding@nvidia.com>
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