drm/i915/ringbuffer: Check that we setup the ringbuffer
authorChris Wilson <chris@chris-wilson.co.uk>
Thu, 28 Oct 2010 10:18:07 +0000 (11:18 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Thu, 28 Oct 2010 11:33:17 +0000 (12:33 +0100)
commit176f28ebf4303b4f7e3a5bd8be7842a8bbecd9c3
tree40f64c5d115779aea9661af851c9459741894ea0
parentb4ce0f85159f77f208a62930f67b4e548576a5a3
drm/i915/ringbuffer: Check that we setup the ringbuffer

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
drivers/gpu/drm/i915/intel_ringbuffer.c