Chris Wilson 98787c057f drm/i915: Check for dev->primary->master before dereference. ...

I've hit the occasional oops inside i915_wait_ring() with an indication of
a NULL derefence of dev->primary->master.  Adding a NULL check is
consistent with the other potential users of dev->primary->master.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>

2009-03-27 15:12:17 -07:00

..

drm

drm/i915: Check for dev->primary->master before dereference.

2009-03-27 15:12:17 -07:00

Makefile

drm: reorganise drm tree to be more future proof.

2008-07-14 10:45:01 +10:00