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From:   Arthur Grillo <arthurgrillo@riseup.net>
To:     David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>,
        Javier Martinez Canillas <javierm@redhat.com>,
        =?UTF-8?q?Ma=C3=ADra=20Canal?= <mairacanal@riseup.net>,
        =?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?= <toke@toke.dk>,
        "Jason A. Donenfeld" <Jason@zx2c4.com>
Cc:     dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
        David Gow <davidgow@google.com>,
        Daniel Latypov <dlatypov@google.com>, andrealmeid@riseup.net,
        melissa.srw@gmail.com, Arthur Grillo <arthurgrillo@riseup.net>,
        =?UTF-8?q?Micha=C5=82=20Winiarski?= <michal.winiarski@intel.com>
Subject: [PATCH v5] drm/tests: Add back seed value information
Date:   Fri, 28 Oct 2022 19:17:54 -0300
Message-Id: <20221028221755.340487-1-arthurgrillo@riseup.net>
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Precedence: bulk

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>
---
v1->v2: https://lore.kernel.org/all/20221026211458.68432-1-arthurgrillo@riseup.net/
- Correct compilation issues
- Change tags order
- Remove useless line change
- Write commit message in imperative form
- Remove redundant message part
- Correct some grammars nits
- Correct checkpatch issues

v2->v3: https://lore.kernel.org/all/20221027142903.200169-1-arthurgrillo@riseup.net/
- Change .init to .suite_init
- Correct some grammars nits

v3->v4: https://lore.kernel.org/all/20221028141246.280079-1-arthurgrillo@riseup.net/
- Correct compilation issues

v4->v5: https://lore.kernel.org/all/20221028141715.290903-1-arthurgrillo@riseup.net/
- Change functions names from init_suite to suite_init
---
 drivers/gpu/drm/tests/drm_buddy_test.c | 6 ++++--
 drivers/gpu/drm/tests/drm_mm_test.c    | 8 ++++++--
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/tests/drm_buddy_test.c b/drivers/gpu/drm/tests/drm_buddy_test.c
index 62f69589a72d..f8ee714df396 100644
--- a/drivers/gpu/drm/tests/drm_buddy_test.c
+++ b/drivers/gpu/drm/tests/drm_buddy_test.c
@@ -726,11 +726,13 @@ static void drm_test_buddy_alloc_limit(struct kunit *test)
 	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)
 		random_seed = get_random_u32();
 
+	kunit_info(suite, "Testing DRM buddy manager, with random_seed=0x%x\n", random_seed);
+
 	return 0;
 }
 
@@ -746,7 +748,7 @@ static struct kunit_case drm_buddy_tests[] = {
 
 static struct kunit_suite drm_buddy_test_suite = {
 	.name = "drm_buddy",
-	.init = drm_buddy_init_test,
+	.suite_init = drm_buddy_suite_init,
 	.test_cases = drm_buddy_tests,
 };
 
diff --git a/drivers/gpu/drm/tests/drm_mm_test.c b/drivers/gpu/drm/tests/drm_mm_test.c
index c4b66eeae203..89f12d3b4a21 100644
--- a/drivers/gpu/drm/tests/drm_mm_test.c
+++ b/drivers/gpu/drm/tests/drm_mm_test.c
@@ -2209,11 +2209,15 @@ static void drm_test_mm_color_evict_range(struct kunit *test)
 	vfree(nodes);
 }
 
-static int drm_mm_init_test(struct kunit *test)
+static int drm_mm_suite_init(struct kunit_suite *suite)
 {
 	while (!random_seed)
 		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;
 }
 
@@ -2246,7 +2250,7 @@ static struct kunit_case drm_mm_tests[] = {
 
 static struct kunit_suite drm_mm_test_suite = {
 	.name = "drm_mm",
-	.init = drm_mm_init_test,
+	.suite_init = drm_mm_suite_init,
 	.test_cases = drm_mm_tests,
 };
 
-- 
2.37.3