From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Tue, 18 Dec 2012 21:25:11 +0000 (+0100)
Subject: drm/ttm: fix fence locking in ttm_buffer_object_transfer
X-Git-Tag: v3.8-rc3~6^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e8e89622ed361c46bf90ba4828e685a8b603f7e5;p=pandora-kernel.git

drm/ttm: fix fence locking in ttm_buffer_object_transfer

Noticed while reviewing the fence locking in the radeon pageflip
handler.

v2: Instead of grabbing the bdev->fence_lock in object_transfer just
move the single callsite of that function a few lines, so that it is
protected by the fence_lock. Suggested by Jerome Glisse.

v3: Fix typo in commit message.

Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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