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drm/tests: Add back seed value information

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As reported by Michał, the drm_mm and drm_buddy unit tests lost the
printk with seed value after they were refactored into KUnit.

Add kunit_info with seed value information to assure reproducibility.

Reported-by: Michał Winiarski <michal.winiarski@intel.com>
Signed-off-by: Arthur Grillo <arthurgrillo@riseup.net>
Signed-off-by: Maíra Canal <mairacanal@riseup.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20221028221755.340487-1-arthurgrillo@riseup.net
This commit is contained in:
Arthur Grillo 2022-10-28 19:17:54 -03:00 committed by Maíra Canal
parent 444bbba708
commit ce28ab1380
2 changed files with 10 additions and 4 deletions
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6
drivers/gpu/drm/tests/drm_buddy_test.c
View File

@ -726,11 +726,13 @@ static void drm_test_buddy_alloc_limit(struct kunit *test)
drm_buddy_fini(&mm); drm_buddy_fini(&mm);
} }
static int drm_buddy_init_test(struct kunit *test) static int drm_buddy_suite_init(struct kunit_suite *suite)
{ {
while (!random_seed) while (!random_seed)
random_seed = get_random_u32(); random_seed = get_random_u32();
kunit_info(suite, "Testing DRM buddy manager, with random_seed=0x%x\n", random_seed);
return 0; return 0;
} }
@ -746,7 +748,7 @@ static struct kunit_case drm_buddy_tests[] = {
static struct kunit_suite drm_buddy_test_suite = { static struct kunit_suite drm_buddy_test_suite = {
.name = "drm_buddy", .name = "drm_buddy",
.init = drm_buddy_init_test, .suite_init = drm_buddy_suite_init,
.test_cases = drm_buddy_tests, .test_cases = drm_buddy_tests,
}; };

8
drivers/gpu/drm/tests/drm_mm_test.c
View File

@ -2209,11 +2209,15 @@ err_nodes:
vfree(nodes); vfree(nodes);
} }
static int drm_mm_init_test(struct kunit *test) static int drm_mm_suite_init(struct kunit_suite *suite)
{ {
while (!random_seed) while (!random_seed)
random_seed = get_random_u32(); random_seed = get_random_u32();
kunit_info(suite,
"Testing DRM range manager, with random_seed=0x%x max_iterations=%u max_prime=%u\n",
random_seed, max_iterations, max_prime);
return 0; return 0;
} }
@ -2246,7 +2250,7 @@ static struct kunit_case drm_mm_tests[] = {
static struct kunit_suite drm_mm_test_suite = { static struct kunit_suite drm_mm_test_suite = {
.name = "drm_mm", .name = "drm_mm",
.init = drm_mm_init_test, .suite_init = drm_mm_suite_init,
.test_cases = drm_mm_tests, .test_cases = drm_mm_tests,
}; };