Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queued

Chris Wilson wants the new fence tracepoint added in

commit 8c96c678
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Tue Jan 24 11:57:58 2017 +0000

    dma/fence: Export enable-signaling tracepoint for emission by drivers

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>