tree 57f15bc4ed9b8a12f50a4e993b3be9cd7363f739
parent 507c0185a72e89002757a58f6c64de3df84da0de
author =?utf-8?q?Michel_D=C3=A4nzer?= <michel@tungstengraphics.com> 1161696601 +1000
committer airlied <airlied@linux.ie> 1165467209 +1100

drm: Make locked tasklet handling more robust.

Initialize the spinlock unconditionally when struct drm_device is filled in,
and return early in drm_locked_tasklet() if the driver doesn't support IRQs.

Signed-off-by: Dave Airlie <airlied@linux.ie>