From: Maarten Lankhorst <m.b.lankhorst@gmail.com>
Date: Wed, 28 Nov 2012 11:25:39 +0000 (+0100)
Subject: drm/ttm: change fence_lock to inner lock
X-Git-Tag: v3.8-rc1~82^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4154f051e74e6a5db174c8f4fc8a2f9c8a6b2541;p=pandora-kernel.git

drm/ttm: change fence_lock to inner lock

This requires changing the order in ttm_bo_cleanup_refs_or_queue to
take the reservation first, as there is otherwise no race free way to
take lru lock before fence_lock.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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