Commits
Chris Wilson committed f0d3dad3ad6
drm/i915: Wrap -EIO send-vblank event for failed pageflip in spinlock drm_send_vblank_event() demands that we hold the event spinlock whilst calling it, so do so. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> [danvet: Fix the double lock as requested by Chris.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>