drm: kselftest for drm_mm and alignment

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Check that we can request alignment to any power-of-two or prime using a
plain drm_mm_node_insert(), and also handle a reasonable selection of
primes.

v2: Exercise all allocation flags

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161222083641.2691-14-chris@chris-wilson.co.uk

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Chris Wilson 2016-12-22 08:36:16 +00:00 • committed by Daniel Vetter

parent 2fba0de0a9

commit 9b26f2ed29

2 changed files with 106 additions and 0 deletions

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3

drivers/gpu/drm/selftests/drm_mm_selftests.h

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103

drivers/gpu/drm/selftests/test-drm_mm.c

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