tree 1ede623cf5826398288ef4a28b9f8f4798c884e9
parent 35c94185c56de950110a09efd5d176292a21360b
author Chris Wilson <chris@chris-wilson.co.uk> 1428420038 +0100
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1428648965 +0200

drm/i915: Split batch pool into size buckets

Now with the trimmed memcpy before the command parser, we try to
allocate many different sizes of batches, predominantly one or two
pages. We can therefore speed up searching for a good sized batch by
keeping the objects of buckets of roughly the same size.

v2: Add a comment about bucket sizes

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>