diff options
Diffstat (limited to 'drivers/gpu/drm/scheduler/tests/tests_basic.c')
| -rw-r--r-- | drivers/gpu/drm/scheduler/tests/tests_basic.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/gpu/drm/scheduler/tests/tests_basic.c b/drivers/gpu/drm/scheduler/tests/tests_basic.c index 8153c2e7af77..55eb142bd7c5 100644 --- a/drivers/gpu/drm/scheduler/tests/tests_basic.c +++ b/drivers/gpu/drm/scheduler/tests/tests_basic.c @@ -287,8 +287,51 @@ static void drm_sched_basic_timeout(struct kunit *test) drm_mock_sched_entity_free(entity); } +static void drm_sched_skip_reset(struct kunit *test) +{ + struct drm_mock_scheduler *sched = test->priv; + struct drm_mock_sched_entity *entity; + struct drm_mock_sched_job *job; + unsigned int i; + bool done; + + /* + * Submit a single job against a scheduler with the timeout configured + * and verify that if the job is still running, the timeout handler + * will skip the reset and allow the job to complete. + */ + + entity = drm_mock_sched_entity_new(test, + DRM_SCHED_PRIORITY_NORMAL, + sched); + job = drm_mock_sched_job_new(test, entity); + + job->flags = DRM_MOCK_SCHED_JOB_DONT_RESET; + + drm_mock_sched_job_submit(job); + + done = drm_mock_sched_job_wait_scheduled(job, HZ); + KUNIT_ASSERT_TRUE(test, done); + + done = drm_mock_sched_job_wait_finished(job, 2 * MOCK_TIMEOUT); + KUNIT_ASSERT_FALSE(test, done); + + KUNIT_ASSERT_EQ(test, + job->flags & DRM_MOCK_SCHED_JOB_DONT_RESET, + 0); + + i = drm_mock_sched_advance(sched, 1); + KUNIT_ASSERT_EQ(test, i, 1); + + done = drm_mock_sched_job_wait_finished(job, HZ); + KUNIT_ASSERT_TRUE(test, done); + + drm_mock_sched_entity_free(entity); +} + static struct kunit_case drm_sched_timeout_tests[] = { KUNIT_CASE(drm_sched_basic_timeout), + KUNIT_CASE(drm_sched_skip_reset), {} }; |