drm/i915/selftests: add sanity selftest for huge-GTT-pages

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Now that for all the relevant backends we do randomised testing, we need
to make sure we still sanity check the obvious cases that might blow up,
such that introducing a temporary regression is less likely.  Also
rather than do this for every backend, just limit to our two memory
types: system and local.

Suggested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191025153728.23689-7-chris@chris-wilson.co.uk

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Matthew Auld 2019-10-25 16:37:28 +01:00 • committed by Chris Wilson

parent 11d723ceb2

commit dd158d71a0

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drivers/gpu/drm/i915/gem/selftests/huge_pages.c

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