From b833bb61fd905a8d2c7392d1bc5fedf34921e251 Mon Sep 17 00:00:00 2001
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Date: Tue, 7 Apr 2015 11:32:02 +0200
Subject: [PATCH] drm/i915: use kref_put_mutex in
 i915_gem_request_unreference__unlocked

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Reading git-format-patch failed