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drm/sched: Make timeout KUnit tests faster

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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 <tvrtko.ursulin@igalia.com>
Acked-by: Philipp Stanner <phasta@kernel.org>
Link: https://lore.kernel.org/r/20250714-sched-skip-reset-v6-3-5c5ba4f55039@igalia.com
Signed-off-by: Maíra Canal <mcanal@igalia.com>
This commit is contained in:
Maíra Canal
2025-07-14 19:07:04 -03:00
parent 0b1217bfdf
commit 9b9b5a3605
1 changed files with 5 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/gpu/drm/scheduler/tests/tests_basic.c
View File

@@ -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,