drm/i915: warn when a vblank wait times out

This always indicates a bug somewhere.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jesse Barnes 2014-04-04 16:12:09 -07:00 • committed by Daniel Vetter
commit 9393707190