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drm/i915/ringbuffer: Fix emit batch buffer regression from 8187a2b
authorChris Wilson <chris@chris-wilson.co.uk>
Thu, 21 Oct 2010 17:51:09 +0000 (18:51 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Thu, 21 Oct 2010 17:51:09 +0000 (18:51 +0100)
commitc717966744e618af76aa5d7fe6cc44dba487bdc6
treece5c9e7eb06895d4bc5721387533ace7539006f0
parentb5dc608c98d929abbf2fe932ed07b3c868d83342
drm/i915/ringbuffer: Fix emit batch buffer regression from 8187a2b

In commit 8187a2b, the number of dwords used in the ringbuffer for
executing the batch buffer was erroneously changed from 2 to 4.

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