drm/i915: Use a single thread workqueue

Our work is serialised so allocating per-cpu workqueues is overkill and
a waste of resources.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Chris Wilson 2009-10-14 13:40:04 +01:00 • committed by Eric Anholt
commit aed5f1dc26