drm/i915: Exercise manipulate of single pages in the GGTT

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Move a single page of an object around within the GGTT and check
coherency of writes and reads.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170213171558.20942-45-chris@chris-wilson.co.uk

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Chris Wilson 2017-02-13 17:15:56 +00:00

parent 210e8ac48f

commit af85f50d18

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drivers/gpu/drm/i915/selftests/i915_gem_gtt.c

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