From 9b9b5a3605b9a5ef1d412e47b2ae70090c8d3580 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ma=C3=ADra=20Canal?= Date: Mon, 14 Jul 2025 19:07:04 -0300 Subject: [PATCH 4352/5403] drm/sched: Make timeout KUnit tests faster MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit As more KUnit tests are introduced to evaluate the basic capabilities of the `timedout_job()` hook, the test suite will continue to increase in duration. To reduce the overall running time of the test suite, decrease the scheduler's timeout for the timeout tests. Before this commit: [15:42:26] Elapsed time: 15.637s total, 0.002s configuring, 10.387s building, 5.229s running After this commit: [15:45:26] Elapsed time: 9.263s total, 0.002s configuring, 5.168s building, 4.037s running Reviewed-by: Tvrtko Ursulin Acked-by: Philipp Stanner Link: https://lore.kernel.org/r/20250714-sched-skip-reset-v6-3-5c5ba4f55039@igalia.com Signed-off-by: Maíra Canal --- drivers/gpu/drm/scheduler/tests/tests_basic.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/scheduler/tests/tests_basic.c b/drivers/gpu/drm/scheduler/tests/tests_basic.c index b1ae10c6bb37..8153c2e7af77 100644 --- a/drivers/gpu/drm/scheduler/tests/tests_basic.c +++ b/drivers/gpu/drm/scheduler/tests/tests_basic.c @@ -5,6 +5,8 @@ #include "sched_tests.h" +#define MOCK_TIMEOUT (HZ / 5) + /* * DRM scheduler basic tests should check the basic functional correctness of * the scheduler, including some very light smoke testing. More targeted tests, @@ -28,7 +30,7 @@ static void drm_sched_basic_exit(struct kunit *test) static int drm_sched_timeout_init(struct kunit *test) { - test->priv = drm_mock_sched_new(test, HZ); + test->priv = drm_mock_sched_new(test, MOCK_TIMEOUT); return 0; } @@ -268,14 +270,14 @@ static void drm_sched_basic_timeout(struct kunit *test) done = drm_mock_sched_job_wait_scheduled(job, HZ); KUNIT_ASSERT_TRUE(test, done); - done = drm_mock_sched_job_wait_finished(job, HZ / 2); + done = drm_mock_sched_job_wait_finished(job, MOCK_TIMEOUT / 2); KUNIT_ASSERT_FALSE(test, done); KUNIT_ASSERT_EQ(test, job->flags & DRM_MOCK_SCHED_JOB_TIMEDOUT, 0); - done = drm_mock_sched_job_wait_finished(job, HZ); + done = drm_mock_sched_job_wait_finished(job, MOCK_TIMEOUT); KUNIT_ASSERT_FALSE(test, done); KUNIT_ASSERT_EQ(test, -- 2.54.0