drm/i915: check for disabled interrupts on ValleyView

Haven't seen this yet, but it doesn't hurt.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jesse Barnes 2012-03-28 13:39:39 -07:00 • committed by Daniel Vetter
commit 23e3f9b37e