drm/i915: First try a normal large kmalloc for the temporary exec buffers

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As we just need a temporary array whilst performing the relocations for
the execbuffer, first attempt to allocate using kmalloc even if it is
not of order page-0. This avoids the overhead of remapping the
discontiguous array and so gives a moderate boost to execution
throughput.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

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Chris Wilson 2011-02-21 12:54:48 +00:00

parent fca8740925

commit 8408c282f0

1 changed files with 5 additions and 1 deletions

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drivers/gpu/drm/i915/i915_gem_execbuffer.c

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