diff options
| author | Tvrtko Ursulin <tvrtko.ursulin@igalia.com> | 2025-03-24 09:26:29 +0000 |
|---|---|---|
| committer | Philipp Stanner <phasta@kernel.org> | 2025-03-24 10:41:52 +0100 |
| commit | 5a99350794fec11faaed8a4b36a6931e696f672f (patch) | |
| tree | 789f6d0d8082211d151d7cb04f5975bde39cc7ec /drivers/gpu/drm/Kconfig.debug | |
| parent | 8e623137f112eb86ad949e3bcb6c0e5ae11a092a (diff) | |
drm/sched: Add scheduler unit testing infrastructure and some basic tests
Implement a mock scheduler backend and add some basic test to exercise the
core scheduler code paths.
Mock backend (kind of like a very simple mock GPU) can either process jobs
by tests manually advancing the "timeline" job at a time, or alternatively
jobs can be configured with a time duration in which case they get
completed asynchronously from the unit test code.
Core scheduler classes are subclassed to support this mock implementation.
The tests added are just a few simple submission patterns.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Suggested-by: Philipp Stanner <phasta@kernel.org>
Cc: Christian König <christian.koenig@amd.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Philipp Stanner <phasta@kernel.org>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Philipp Stanner <phasta@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20250324092633.49746-3-tvrtko.ursulin@igalia.com
Diffstat (limited to 'drivers/gpu/drm/Kconfig.debug')
| -rw-r--r-- | drivers/gpu/drm/Kconfig.debug | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/Kconfig.debug b/drivers/gpu/drm/Kconfig.debug index ddc080f37850..c493743e8aca 100644 --- a/drivers/gpu/drm/Kconfig.debug +++ b/drivers/gpu/drm/Kconfig.debug @@ -100,5 +100,17 @@ config DRM_TTM_KUNIT_TEST If in doubt, say "N". +config DRM_SCHED_KUNIT_TEST + tristate "KUnit tests for the DRM scheduler" if !KUNIT_ALL_TESTS + select DRM_SCHED + depends on DRM && KUNIT + default KUNIT_ALL_TESTS + help + Choose this option to build unit tests for the DRM scheduler. + + Recommended for driver developers only. + + If in doubt, say "N". + config DRM_EXPORT_FOR_TESTS bool |