From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Thu, 9 Aug 2012 13:07:02 +0000 (+0200)
Subject: drm/i915: use mutex_lock_interruptible for debugfs files
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~20^2~61^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=22bcfc6a4b2288675a54b761ebcd85b9613ab9a6;p=pandora-kernel.git

drm/i915: use mutex_lock_interruptible for debugfs files

It's no fun if your shell hangs when the driver has gone on vacation
and you want to know why ...

Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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