drm: kselftest for drm_mm_insert_node()

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Exercise drm_mm_insert_node(), check that we can't overfill a range and
that the lists are correct after reserving/removing.

v2: Extract helpers for the repeated tests
v3: Iterate over 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/20161222083641.2691-11-chris@chris-wilson.co.uk

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Chris Wilson 2016-12-22 08:36:13 +00:00 • committed by Daniel Vetter

parent 900537dc38

commit 7886692a58

2 changed files with 235 additions and 0 deletions

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drivers/gpu/drm/selftests/drm_mm_selftests.h

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234

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

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