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Date: Fri, 2 Sep 2022 15:52:26 +0800
From: David Gow <davidgow@...gle.com>
To: Maíra Canal <mairacanal@...eup.net>
Cc: Isabella Basso <isabbasso@...eup.net>, magalilemes00@...il.com,
Tales Aparecida <tales.aparecida@...il.com>, mwen@...lia.com,
andrealmeid@...eup.net, siqueirajordao@...eup.net,
Trevor Woerner <twoerner@...il.com>,
Daniel Vetter <daniel@...ll.ch>,
David Airlie <airlied@...ux.ie>,
Javier Martinez Canillas <javierm@...hat.com>,
Brendan Higgins <brendanhiggins@...gle.com>,
Arthur Grillo <arthur.grillo@....br>,
michal.winiarski@...el.com,
José Expósito <jose.exposito89@...il.com>,
KUnit Development <kunit-dev@...glegroups.com>,
"open list:KERNEL SELFTEST FRAMEWORK"
<linux-kselftest@...r.kernel.org>, dri-devel@...ts.freedesktop.org,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/2] drm/tests: Change "igt_" prefix to "drm_"
On Wed, Aug 31, 2022 at 5:16 AM Maíra Canal <mairacanal@...eup.net> wrote:
>
> With the introduction of KUnit, IGT is no longer the only option to run
> the DRM unit tests, as the tests can be run through kunit-tool or on
> real hardware with CONFIG_KUNIT.
>
> Therefore, remove the "igt_" prefix from the tests and replace it with
> the "drm_" prefix, making the tests' names independent from the tool
> used.
>
> Signed-off-by: Maíra Canal <mairacanal@...eup.net>
> ---
Looks good from a KUnit point-of-view.
Acked-by: David Gow <davidgow@...gle.com>
Cheers,
-- David
> drivers/gpu/drm/tests/drm_buddy_test.c | 84 +++++-----
> .../gpu/drm/tests/drm_damage_helper_test.c | 84 +++++-----
> .../gpu/drm/tests/drm_dp_mst_helper_test.c | 8 +-
> .../gpu/drm/tests/drm_format_helper_test.c | 8 +-
> drivers/gpu/drm/tests/drm_format_test.c | 20 +--
> drivers/gpu/drm/tests/drm_mm_test.c | 155 +++++++++---------
> drivers/gpu/drm/tests/drm_plane_helper_test.c | 4 +-
> drivers/gpu/drm/tests/drm_rect_test.c | 16 +-
> 8 files changed, 190 insertions(+), 189 deletions(-)
>
> diff --git a/drivers/gpu/drm/tests/drm_buddy_test.c b/drivers/gpu/drm/tests/drm_buddy_test.c
> index d76f83833e75..a9393d788390 100644
> --- a/drivers/gpu/drm/tests/drm_buddy_test.c
> +++ b/drivers/gpu/drm/tests/drm_buddy_test.c
> @@ -13,7 +13,7 @@
>
> #include "../lib/drm_random.h"
>
> -#define IGT_TIMEOUT(name__) \
> +#define TIMEOUT(name__) \
> unsigned long name__ = jiffies + MAX_SCHEDULE_TIMEOUT
>
> static unsigned int random_seed;
> @@ -24,7 +24,7 @@ static inline u64 get_size(int order, u64 chunk_size)
> }
>
> __printf(2, 3)
> -static bool __igt_timeout(unsigned long timeout, const char *fmt, ...)
> +static bool __timeout(unsigned long timeout, const char *fmt, ...)
> {
> va_list va;
>
> @@ -43,8 +43,8 @@ static bool __igt_timeout(unsigned long timeout, const char *fmt, ...)
> return true;
> }
>
> -static void __igt_dump_block(struct kunit *test, struct drm_buddy *mm,
> - struct drm_buddy_block *block, bool buddy)
> +static void __dump_block(struct kunit *test, struct drm_buddy *mm,
> + struct drm_buddy_block *block, bool buddy)
> {
> kunit_err(test, "block info: header=%llx, state=%u, order=%d, offset=%llx size=%llx root=%d buddy=%d\n",
> block->header, drm_buddy_block_state(block),
> @@ -52,20 +52,20 @@ static void __igt_dump_block(struct kunit *test, struct drm_buddy *mm,
> drm_buddy_block_size(mm, block), !block->parent, buddy);
> }
>
> -static void igt_dump_block(struct kunit *test, struct drm_buddy *mm,
> - struct drm_buddy_block *block)
> +static void dump_block(struct kunit *test, struct drm_buddy *mm,
> + struct drm_buddy_block *block)
> {
> struct drm_buddy_block *buddy;
>
> - __igt_dump_block(test, mm, block, false);
> + __dump_block(test, mm, block, false);
>
> buddy = drm_get_buddy(block);
> if (buddy)
> - __igt_dump_block(test, mm, buddy, true);
> + __dump_block(test, mm, buddy, true);
> }
>
> -static int igt_check_block(struct kunit *test, struct drm_buddy *mm,
> - struct drm_buddy_block *block)
> +static int check_block(struct kunit *test, struct drm_buddy *mm,
> + struct drm_buddy_block *block)
> {
> struct drm_buddy_block *buddy;
> unsigned int block_state;
> @@ -137,8 +137,8 @@ static int igt_check_block(struct kunit *test, struct drm_buddy *mm,
> return err;
> }
>
> -static int igt_check_blocks(struct kunit *test, struct drm_buddy *mm,
> - struct list_head *blocks, u64 expected_size, bool is_contiguous)
> +static int check_blocks(struct kunit *test, struct drm_buddy *mm,
> + struct list_head *blocks, u64 expected_size, bool is_contiguous)
> {
> struct drm_buddy_block *block;
> struct drm_buddy_block *prev;
> @@ -150,7 +150,7 @@ static int igt_check_blocks(struct kunit *test, struct drm_buddy *mm,
> total = 0;
>
> list_for_each_entry(block, blocks, link) {
> - err = igt_check_block(test, mm, block);
> + err = check_block(test, mm, block);
>
> if (!drm_buddy_block_is_allocated(block)) {
> kunit_err(test, "block not allocated\n");
> @@ -190,16 +190,16 @@ static int igt_check_blocks(struct kunit *test, struct drm_buddy *mm,
>
> if (prev) {
> kunit_err(test, "prev block, dump:\n");
> - igt_dump_block(test, mm, prev);
> + dump_block(test, mm, prev);
> }
>
> kunit_err(test, "bad block, dump:\n");
> - igt_dump_block(test, mm, block);
> + dump_block(test, mm, block);
>
> return err;
> }
>
> -static int igt_check_mm(struct kunit *test, struct drm_buddy *mm)
> +static int check_mm(struct kunit *test, struct drm_buddy *mm)
> {
> struct drm_buddy_block *root;
> struct drm_buddy_block *prev;
> @@ -233,7 +233,7 @@ static int igt_check_mm(struct kunit *test, struct drm_buddy *mm)
> break;
> }
>
> - err = igt_check_block(test, mm, root);
> + err = check_block(test, mm, root);
>
> if (!drm_buddy_block_is_free(root)) {
> kunit_err(test, "root not free\n");
> @@ -289,18 +289,18 @@ static int igt_check_mm(struct kunit *test, struct drm_buddy *mm)
>
> if (prev) {
> kunit_err(test, "prev root(%u), dump:\n", i - 1);
> - igt_dump_block(test, mm, prev);
> + dump_block(test, mm, prev);
> }
>
> if (root) {
> kunit_err(test, "bad root(%u), dump:\n", i);
> - igt_dump_block(test, mm, root);
> + dump_block(test, mm, root);
> }
>
> return err;
> }
>
> -static void igt_mm_config(u64 *size, u64 *chunk_size)
> +static void mm_config(u64 *size, u64 *chunk_size)
> {
> DRM_RND_STATE(prng, random_seed);
> u32 s, ms;
> @@ -321,7 +321,7 @@ static void igt_mm_config(u64 *size, u64 *chunk_size)
> *size = (u64)s << 12;
> }
>
> -static void igt_buddy_alloc_pathological(struct kunit *test)
> +static void drm_buddy_alloc_pathological(struct kunit *test)
> {
> u64 mm_size, size, start = 0;
> struct drm_buddy_block *block;
> @@ -402,7 +402,7 @@ static void igt_buddy_alloc_pathological(struct kunit *test)
> drm_buddy_fini(&mm);
> }
>
> -static void igt_buddy_alloc_smoke(struct kunit *test)
> +static void drm_buddy_alloc_smoke(struct kunit *test)
> {
> u64 mm_size, chunk_size, start = 0;
> unsigned long flags = 0;
> @@ -411,9 +411,9 @@ static void igt_buddy_alloc_smoke(struct kunit *test)
> int i;
>
> DRM_RND_STATE(prng, random_seed);
> - IGT_TIMEOUT(end_time);
> + TIMEOUT(end_time);
>
> - igt_mm_config(&mm_size, &chunk_size);
> + mm_config(&mm_size, &chunk_size);
>
> KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_init(&mm, mm_size, chunk_size),
> "buddy_init failed\n");
> @@ -430,7 +430,7 @@ static void igt_buddy_alloc_smoke(struct kunit *test)
> LIST_HEAD(tmp);
> int order, err;
>
> - KUNIT_ASSERT_FALSE_MSG(test, igt_check_mm(test, &mm),
> + KUNIT_ASSERT_FALSE_MSG(test, check_mm(test, &mm),
> "pre-mm check failed, abort\n");
>
> order = max_order;
> @@ -466,19 +466,19 @@ static void igt_buddy_alloc_smoke(struct kunit *test)
>
> total += drm_buddy_block_size(&mm, block);
>
> - if (__igt_timeout(end_time, NULL)) {
> + if (__timeout(end_time, NULL)) {
> timeout = true;
> break;
> }
> } while (total < mm.size);
>
> if (!err)
> - err = igt_check_blocks(test, &mm, &blocks, total, false);
> + err = check_blocks(test, &mm, &blocks, total, false);
>
> drm_buddy_free_list(&mm, &blocks);
>
> if (!err) {
> - KUNIT_EXPECT_FALSE_MSG(test, igt_check_mm(test, &mm),
> + KUNIT_EXPECT_FALSE_MSG(test, check_mm(test, &mm),
> "post-mm check failed\n");
> }
>
> @@ -492,7 +492,7 @@ static void igt_buddy_alloc_smoke(struct kunit *test)
> drm_buddy_fini(&mm);
> }
>
> -static void igt_buddy_alloc_pessimistic(struct kunit *test)
> +static void drm_buddy_alloc_pessimistic(struct kunit *test)
> {
> u64 mm_size, size, start = 0;
> struct drm_buddy_block *block, *bn;
> @@ -587,7 +587,7 @@ static void igt_buddy_alloc_pessimistic(struct kunit *test)
> drm_buddy_fini(&mm);
> }
>
> -static void igt_buddy_alloc_optimistic(struct kunit *test)
> +static void drm_buddy_alloc_optimistic(struct kunit *test)
> {
> u64 mm_size, size, start = 0;
> struct drm_buddy_block *block;
> @@ -633,7 +633,7 @@ static void igt_buddy_alloc_optimistic(struct kunit *test)
> drm_buddy_fini(&mm);
> }
>
> -static void igt_buddy_alloc_range(struct kunit *test)
> +static void drm_buddy_alloc_range(struct kunit *test)
> {
> unsigned long flags = DRM_BUDDY_RANGE_ALLOCATION;
> u64 offset, size, rem, chunk_size, end;
> @@ -641,12 +641,12 @@ static void igt_buddy_alloc_range(struct kunit *test)
> struct drm_buddy mm;
> LIST_HEAD(blocks);
>
> - igt_mm_config(&size, &chunk_size);
> + mm_config(&size, &chunk_size);
>
> KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_init(&mm, size, chunk_size),
> "buddy_init failed");
>
> - KUNIT_ASSERT_FALSE_MSG(test, igt_check_mm(test, &mm),
> + KUNIT_ASSERT_FALSE_MSG(test, check_mm(test, &mm),
> "pre-mm check failed, abort!");
>
> rem = mm.size;
> @@ -671,7 +671,7 @@ static void igt_buddy_alloc_range(struct kunit *test)
> "alloc_range start offset mismatch, found=%llx, expected=%llx\n",
> drm_buddy_block_offset(block), offset);
>
> - KUNIT_ASSERT_FALSE(test, igt_check_blocks(test, &mm, &tmp, size, true));
> + KUNIT_ASSERT_FALSE(test, check_blocks(test, &mm, &tmp, size, true));
>
> list_splice_tail(&tmp, &blocks);
>
> @@ -686,12 +686,12 @@ static void igt_buddy_alloc_range(struct kunit *test)
>
> drm_buddy_free_list(&mm, &blocks);
>
> - KUNIT_EXPECT_FALSE_MSG(test, igt_check_mm(test, &mm), "post-mm check failed\n");
> + KUNIT_EXPECT_FALSE_MSG(test, check_mm(test, &mm), "post-mm check failed\n");
>
> drm_buddy_fini(&mm);
> }
>
> -static void igt_buddy_alloc_limit(struct kunit *test)
> +static void drm_buddy_alloc_limit(struct kunit *test)
> {
> u64 size = U64_MAX, start = 0;
> struct drm_buddy_block *block;
> @@ -735,12 +735,12 @@ static int drm_buddy_init_test(struct kunit *test)
> }
>
> static struct kunit_case drm_buddy_tests[] = {
> - KUNIT_CASE(igt_buddy_alloc_limit),
> - KUNIT_CASE(igt_buddy_alloc_range),
> - KUNIT_CASE(igt_buddy_alloc_optimistic),
> - KUNIT_CASE(igt_buddy_alloc_pessimistic),
> - KUNIT_CASE(igt_buddy_alloc_smoke),
> - KUNIT_CASE(igt_buddy_alloc_pathological),
> + KUNIT_CASE(drm_buddy_alloc_limit),
> + KUNIT_CASE(drm_buddy_alloc_range),
> + KUNIT_CASE(drm_buddy_alloc_optimistic),
> + KUNIT_CASE(drm_buddy_alloc_pessimistic),
> + KUNIT_CASE(drm_buddy_alloc_smoke),
> + KUNIT_CASE(drm_buddy_alloc_pathological),
> {}
> };
>
> diff --git a/drivers/gpu/drm/tests/drm_damage_helper_test.c b/drivers/gpu/drm/tests/drm_damage_helper_test.c
> index bf250bd08d7e..91005b051c5c 100644
> --- a/drivers/gpu/drm/tests/drm_damage_helper_test.c
> +++ b/drivers/gpu/drm/tests/drm_damage_helper_test.c
> @@ -111,7 +111,7 @@ static void check_damage_clip(struct kunit *test, struct drm_rect *r,
> r->x1, r->y1, r->x2, r->y2, x1, y1, x2, y2);
> }
>
> -static void igt_damage_iter_no_damage(struct kunit *test)
> +static void drm_damage_iter_no_damage(struct kunit *test)
> {
> struct drm_damage_mock *mock = test->priv;
> struct drm_atomic_helper_damage_iter iter;
> @@ -129,7 +129,7 @@ static void igt_damage_iter_no_damage(struct kunit *test)
> check_damage_clip(test, &clip, 0, 0, 2048, 2048);
> }
>
> -static void igt_damage_iter_no_damage_fractional_src(struct kunit *test)
> +static void drm_damage_iter_no_damage_fractional_src(struct kunit *test)
> {
> struct drm_damage_mock *mock = test->priv;
> struct drm_atomic_helper_damage_iter iter;
> @@ -150,7 +150,7 @@ static void igt_damage_iter_no_damage_fractional_src(struct kunit *test)
> check_damage_clip(test, &clip, 3, 3, 1028, 772);
> }
>
> -static void igt_damage_iter_no_damage_src_moved(struct kunit *test)
> +static void drm_damage_iter_no_damage_src_moved(struct kunit *test)
> {
> struct drm_damage_mock *mock = test->priv;
> struct drm_atomic_helper_damage_iter iter;
> @@ -169,7 +169,7 @@ static void igt_damage_iter_no_damage_src_moved(struct kunit *test)
> check_damage_clip(test, &clip, 10, 10, 1034, 778);
> }
>
> -static void igt_damage_iter_no_damage_fractional_src_moved(struct kunit *test)
> +static void drm_damage_iter_no_damage_fractional_src_moved(struct kunit *test)
> {
> struct drm_damage_mock *mock = test->priv;
> struct drm_atomic_helper_damage_iter iter;
> @@ -189,7 +189,7 @@ static void igt_damage_iter_no_damage_fractional_src_moved(struct kunit *test)
> check_damage_clip(test, &clip, 4, 4, 1029, 773);
> }
>
> -static void igt_damage_iter_no_damage_not_visible(struct kunit *test)
> +static void drm_damage_iter_no_damage_not_visible(struct kunit *test)
> {
> struct drm_damage_mock *mock = test->priv;
> struct drm_atomic_helper_damage_iter iter;
> @@ -207,7 +207,7 @@ static void igt_damage_iter_no_damage_not_visible(struct kunit *test)
> KUNIT_EXPECT_EQ_MSG(test, num_hits, 0, "Should have no damage.");
> }
>
> -static void igt_damage_iter_no_damage_no_crtc(struct kunit *test)
> +static void drm_damage_iter_no_damage_no_crtc(struct kunit *test)
> {
> struct drm_damage_mock *mock = test->priv;
> struct drm_atomic_helper_damage_iter iter;
> @@ -225,7 +225,7 @@ static void igt_damage_iter_no_damage_no_crtc(struct kunit *test)
> KUNIT_EXPECT_EQ_MSG(test, num_hits, 0, "Should have no damage.");
> }
>
> -static void igt_damage_iter_no_damage_no_fb(struct kunit *test)
> +static void drm_damage_iter_no_damage_no_fb(struct kunit *test)
> {
> struct drm_damage_mock *mock = test->priv;
> struct drm_atomic_helper_damage_iter iter;
> @@ -243,7 +243,7 @@ static void igt_damage_iter_no_damage_no_fb(struct kunit *test)
> KUNIT_EXPECT_EQ_MSG(test, num_hits, 0, "Should have no damage.");
> }
>
> -static void igt_damage_iter_simple_damage(struct kunit *test)
> +static void drm_damage_iter_simple_damage(struct kunit *test)
> {
> struct drm_damage_mock *mock = test->priv;
> struct drm_atomic_helper_damage_iter iter;
> @@ -266,7 +266,7 @@ static void igt_damage_iter_simple_damage(struct kunit *test)
> check_damage_clip(test, &clip, 0, 0, 1024, 768);
> }
>
> -static void igt_damage_iter_single_damage(struct kunit *test)
> +static void drm_damage_iter_single_damage(struct kunit *test)
> {
> struct drm_damage_mock *mock = test->priv;
> struct drm_atomic_helper_damage_iter iter;
> @@ -288,7 +288,7 @@ static void igt_damage_iter_single_damage(struct kunit *test)
> check_damage_clip(test, &clip, 256, 192, 768, 576);
> }
>
> -static void igt_damage_iter_single_damage_intersect_src(struct kunit *test)
> +static void drm_damage_iter_single_damage_intersect_src(struct kunit *test)
> {
> struct drm_damage_mock *mock = test->priv;
> struct drm_atomic_helper_damage_iter iter;
> @@ -311,7 +311,7 @@ static void igt_damage_iter_single_damage_intersect_src(struct kunit *test)
> check_damage_clip(test, &clip, 256, 192, 1024, 768);
> }
>
> -static void igt_damage_iter_single_damage_outside_src(struct kunit *test)
> +static void drm_damage_iter_single_damage_outside_src(struct kunit *test)
> {
> struct drm_damage_mock *mock = test->priv;
> struct drm_atomic_helper_damage_iter iter;
> @@ -333,7 +333,7 @@ static void igt_damage_iter_single_damage_outside_src(struct kunit *test)
> KUNIT_EXPECT_EQ_MSG(test, num_hits, 0, "Should have no damage.");
> }
>
> -static void igt_damage_iter_single_damage_fractional_src(struct kunit *test)
> +static void drm_damage_iter_single_damage_fractional_src(struct kunit *test)
> {
> struct drm_damage_mock *mock = test->priv;
> struct drm_atomic_helper_damage_iter iter;
> @@ -358,7 +358,7 @@ static void igt_damage_iter_single_damage_fractional_src(struct kunit *test)
> check_damage_clip(test, &clip, 10, 10, 256, 330);
> }
>
> -static void igt_damage_iter_single_damage_intersect_fractional_src(struct kunit *test)
> +static void drm_damage_iter_single_damage_intersect_fractional_src(struct kunit *test)
> {
> struct drm_damage_mock *mock = test->priv;
> struct drm_atomic_helper_damage_iter iter;
> @@ -385,7 +385,7 @@ static void igt_damage_iter_single_damage_intersect_fractional_src(struct kunit
> check_damage_clip(test, &clip, 10, 4, 1029, 330);
> }
>
> -static void igt_damage_iter_single_damage_outside_fractional_src(struct kunit *test)
> +static void drm_damage_iter_single_damage_outside_fractional_src(struct kunit *test)
> {
> struct drm_damage_mock *mock = test->priv;
> struct drm_atomic_helper_damage_iter iter;
> @@ -410,7 +410,7 @@ static void igt_damage_iter_single_damage_outside_fractional_src(struct kunit *t
> KUNIT_EXPECT_EQ_MSG(test, num_hits, 0, "Should have no damage.");
> }
>
> -static void igt_damage_iter_single_damage_src_moved(struct kunit *test)
> +static void drm_damage_iter_single_damage_src_moved(struct kunit *test)
> {
> struct drm_damage_mock *mock = test->priv;
> struct drm_atomic_helper_damage_iter iter;
> @@ -435,7 +435,7 @@ static void igt_damage_iter_single_damage_src_moved(struct kunit *test)
> check_damage_clip(test, &clip, 10, 10, 1034, 778);
> }
>
> -static void igt_damage_iter_single_damage_fractional_src_moved(struct kunit *test)
> +static void drm_damage_iter_single_damage_fractional_src_moved(struct kunit *test)
> {
> struct drm_damage_mock *mock = test->priv;
> struct drm_atomic_helper_damage_iter iter;
> @@ -462,7 +462,7 @@ static void igt_damage_iter_single_damage_fractional_src_moved(struct kunit *tes
> check_damage_clip(test, &clip, 4, 4, 1029, 773);
> }
>
> -static void igt_damage_iter_damage(struct kunit *test)
> +static void drm_damage_iter_damage(struct kunit *test)
> {
> struct drm_damage_mock *mock = test->priv;
> struct drm_atomic_helper_damage_iter iter;
> @@ -490,7 +490,7 @@ static void igt_damage_iter_damage(struct kunit *test)
> KUNIT_EXPECT_EQ_MSG(test, num_hits, 2, "Should return damage when set.");
> }
>
> -static void igt_damage_iter_damage_one_intersect(struct kunit *test)
> +static void drm_damage_iter_damage_one_intersect(struct kunit *test)
> {
> struct drm_damage_mock *mock = test->priv;
> struct drm_atomic_helper_damage_iter iter;
> @@ -520,7 +520,7 @@ static void igt_damage_iter_damage_one_intersect(struct kunit *test)
> KUNIT_EXPECT_EQ_MSG(test, num_hits, 2, "Should return damage when set.");
> }
>
> -static void igt_damage_iter_damage_one_outside(struct kunit *test)
> +static void drm_damage_iter_damage_one_outside(struct kunit *test)
> {
> struct drm_damage_mock *mock = test->priv;
> struct drm_atomic_helper_damage_iter iter;
> @@ -544,7 +544,7 @@ static void igt_damage_iter_damage_one_outside(struct kunit *test)
> check_damage_clip(test, &clip, 240, 200, 280, 250);
> }
>
> -static void igt_damage_iter_damage_src_moved(struct kunit *test)
> +static void drm_damage_iter_damage_src_moved(struct kunit *test)
> {
> struct drm_damage_mock *mock = test->priv;
> struct drm_atomic_helper_damage_iter iter;
> @@ -571,7 +571,7 @@ static void igt_damage_iter_damage_src_moved(struct kunit *test)
> check_damage_clip(test, &clip, 3, 3, 1028, 772);
> }
>
> -static void igt_damage_iter_damage_not_visible(struct kunit *test)
> +static void drm_damage_iter_damage_not_visible(struct kunit *test)
> {
> struct drm_damage_mock *mock = test->priv;
> struct drm_atomic_helper_damage_iter iter;
> @@ -599,27 +599,27 @@ static void igt_damage_iter_damage_not_visible(struct kunit *test)
> }
>
> static struct kunit_case drm_damage_helper_tests[] = {
> - KUNIT_CASE(igt_damage_iter_no_damage),
> - KUNIT_CASE(igt_damage_iter_no_damage_fractional_src),
> - KUNIT_CASE(igt_damage_iter_no_damage_src_moved),
> - KUNIT_CASE(igt_damage_iter_no_damage_fractional_src_moved),
> - KUNIT_CASE(igt_damage_iter_no_damage_not_visible),
> - KUNIT_CASE(igt_damage_iter_no_damage_no_crtc),
> - KUNIT_CASE(igt_damage_iter_no_damage_no_fb),
> - KUNIT_CASE(igt_damage_iter_simple_damage),
> - KUNIT_CASE(igt_damage_iter_single_damage),
> - KUNIT_CASE(igt_damage_iter_single_damage_intersect_src),
> - KUNIT_CASE(igt_damage_iter_single_damage_outside_src),
> - KUNIT_CASE(igt_damage_iter_single_damage_fractional_src),
> - KUNIT_CASE(igt_damage_iter_single_damage_intersect_fractional_src),
> - KUNIT_CASE(igt_damage_iter_single_damage_outside_fractional_src),
> - KUNIT_CASE(igt_damage_iter_single_damage_src_moved),
> - KUNIT_CASE(igt_damage_iter_single_damage_fractional_src_moved),
> - KUNIT_CASE(igt_damage_iter_damage),
> - KUNIT_CASE(igt_damage_iter_damage_one_intersect),
> - KUNIT_CASE(igt_damage_iter_damage_one_outside),
> - KUNIT_CASE(igt_damage_iter_damage_src_moved),
> - KUNIT_CASE(igt_damage_iter_damage_not_visible),
> + KUNIT_CASE(drm_damage_iter_no_damage),
> + KUNIT_CASE(drm_damage_iter_no_damage_fractional_src),
> + KUNIT_CASE(drm_damage_iter_no_damage_src_moved),
> + KUNIT_CASE(drm_damage_iter_no_damage_fractional_src_moved),
> + KUNIT_CASE(drm_damage_iter_no_damage_not_visible),
> + KUNIT_CASE(drm_damage_iter_no_damage_no_crtc),
> + KUNIT_CASE(drm_damage_iter_no_damage_no_fb),
> + KUNIT_CASE(drm_damage_iter_simple_damage),
> + KUNIT_CASE(drm_damage_iter_single_damage),
> + KUNIT_CASE(drm_damage_iter_single_damage_intersect_src),
> + KUNIT_CASE(drm_damage_iter_single_damage_outside_src),
> + KUNIT_CASE(drm_damage_iter_single_damage_fractional_src),
> + KUNIT_CASE(drm_damage_iter_single_damage_intersect_fractional_src),
> + KUNIT_CASE(drm_damage_iter_single_damage_outside_fractional_src),
> + KUNIT_CASE(drm_damage_iter_single_damage_src_moved),
> + KUNIT_CASE(drm_damage_iter_single_damage_fractional_src_moved),
> + KUNIT_CASE(drm_damage_iter_damage),
> + KUNIT_CASE(drm_damage_iter_damage_one_intersect),
> + KUNIT_CASE(drm_damage_iter_damage_one_outside),
> + KUNIT_CASE(drm_damage_iter_damage_src_moved),
> + KUNIT_CASE(drm_damage_iter_damage_not_visible),
> { }
> };
>
> diff --git a/drivers/gpu/drm/tests/drm_dp_mst_helper_test.c b/drivers/gpu/drm/tests/drm_dp_mst_helper_test.c
> index 1d2fade56227..88fc661b5559 100644
> --- a/drivers/gpu/drm/tests/drm_dp_mst_helper_test.c
> +++ b/drivers/gpu/drm/tests/drm_dp_mst_helper_test.c
> @@ -16,7 +16,7 @@
>
> #include "../display/drm_dp_mst_topology_internal.h"
>
> -static void igt_dp_mst_calc_pbn_mode(struct kunit *test)
> +static void drm_dp_mst_calc_pbn_mode(struct kunit *test)
> {
> int pbn, i;
> const struct {
> @@ -177,7 +177,7 @@ sideband_msg_req_encode_decode(struct drm_dp_sideband_msg_req_body *in)
> return result;
> }
>
> -static void igt_dp_mst_sideband_msg_req_decode(struct kunit *test)
> +static void drm_dp_mst_sideband_msg_req_decode(struct kunit *test)
> {
> struct drm_dp_sideband_msg_req_body in = { 0 };
> u8 data[] = { 0xff, 0x0, 0xdd };
> @@ -271,8 +271,8 @@ static void igt_dp_mst_sideband_msg_req_decode(struct kunit *test)
> }
>
> static struct kunit_case drm_dp_mst_helper_tests[] = {
> - KUNIT_CASE(igt_dp_mst_calc_pbn_mode),
> - KUNIT_CASE(igt_dp_mst_sideband_msg_req_decode),
> + KUNIT_CASE(drm_dp_mst_calc_pbn_mode),
> + KUNIT_CASE(drm_dp_mst_sideband_msg_req_decode),
> { }
> };
>
> diff --git a/drivers/gpu/drm/tests/drm_format_helper_test.c b/drivers/gpu/drm/tests/drm_format_helper_test.c
> index 828487071796..322240d7fceb 100644
> --- a/drivers/gpu/drm/tests/drm_format_helper_test.c
> +++ b/drivers/gpu/drm/tests/drm_format_helper_test.c
> @@ -192,7 +192,7 @@ static void convert_xrgb8888_case_desc(struct convert_xrgb8888_case *t,
> KUNIT_ARRAY_PARAM(convert_xrgb8888, convert_xrgb8888_cases,
> convert_xrgb8888_case_desc);
>
> -static void xrgb8888_to_rgb332_test(struct kunit *test)
> +static void drm_fb_xrgb8888_to_rgb332_test(struct kunit *test)
> {
> const struct convert_xrgb8888_case *params = test->param_value;
> const struct convert_to_rgb332_result *result = ¶ms->rgb332_result;
> @@ -222,7 +222,7 @@ static void xrgb8888_to_rgb332_test(struct kunit *test)
> KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0);
> }
>
> -static void xrgb8888_to_rgb565_test(struct kunit *test)
> +static void drm_fb_xrgb8888_to_rgb565_test(struct kunit *test)
> {
> const struct convert_xrgb8888_case *params = test->param_value;
> const struct convert_to_rgb565_result *result = ¶ms->rgb565_result;
> @@ -256,8 +256,8 @@ static void xrgb8888_to_rgb565_test(struct kunit *test)
> }
>
> static struct kunit_case drm_format_helper_test_cases[] = {
> - KUNIT_CASE_PARAM(xrgb8888_to_rgb332_test, convert_xrgb8888_gen_params),
> - KUNIT_CASE_PARAM(xrgb8888_to_rgb565_test, convert_xrgb8888_gen_params),
> + KUNIT_CASE_PARAM(drm_fb_xrgb8888_to_rgb332_test, convert_xrgb8888_gen_params),
> + KUNIT_CASE_PARAM(drm_fb_xrgb8888_to_rgb565_test, convert_xrgb8888_gen_params),
> {}
> };
>
> diff --git a/drivers/gpu/drm/tests/drm_format_test.c b/drivers/gpu/drm/tests/drm_format_test.c
> index afb4bca72187..ed8b4a2dd849 100644
> --- a/drivers/gpu/drm/tests/drm_format_test.c
> +++ b/drivers/gpu/drm/tests/drm_format_test.c
> @@ -9,7 +9,7 @@
>
> #include <drm/drm_fourcc.h>
>
> -static void igt_check_drm_format_block_width(struct kunit *test)
> +static void drm_format_block_width_test(struct kunit *test)
> {
> const struct drm_format_info *info = NULL;
>
> @@ -50,7 +50,7 @@ static void igt_check_drm_format_block_width(struct kunit *test)
> KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, -1));
> }
>
> -static void igt_check_drm_format_block_height(struct kunit *test)
> +static void drm_format_block_height_test(struct kunit *test)
> {
> const struct drm_format_info *info = NULL;
>
> @@ -91,7 +91,7 @@ static void igt_check_drm_format_block_height(struct kunit *test)
> KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, -1));
> }
>
> -static void igt_check_drm_format_min_pitch_for_single_plane(struct kunit *test)
> +static void drm_format_min_pitch_for_single_plane_test(struct kunit *test)
> {
> const struct drm_format_info *info = NULL;
>
> @@ -177,7 +177,7 @@ static void igt_check_drm_format_min_pitch_for_single_plane(struct kunit *test)
> (uint64_t)(UINT_MAX - 1) * 4);
> }
>
> -static void igt_check_drm_format_min_pitch_for_multi_planar(struct kunit *test)
> +static void drm_format_min_pitch_for_multi_planar_test(struct kunit *test)
> {
> const struct drm_format_info *info = NULL;
>
> @@ -256,7 +256,7 @@ static void igt_check_drm_format_min_pitch_for_multi_planar(struct kunit *test)
> (uint64_t)(UINT_MAX - 1) / 2);
> }
>
> -static void igt_check_drm_format_min_pitch_for_tiled_format(struct kunit *test)
> +static void drm_format_min_pitch_for_tiled_format_test(struct kunit *test)
> {
> const struct drm_format_info *info = NULL;
>
> @@ -281,11 +281,11 @@ static void igt_check_drm_format_min_pitch_for_tiled_format(struct kunit *test)
> }
>
> static struct kunit_case drm_format_tests[] = {
> - KUNIT_CASE(igt_check_drm_format_block_width),
> - KUNIT_CASE(igt_check_drm_format_block_height),
> - KUNIT_CASE(igt_check_drm_format_min_pitch_for_single_plane),
> - KUNIT_CASE(igt_check_drm_format_min_pitch_for_multi_planar),
> - KUNIT_CASE(igt_check_drm_format_min_pitch_for_tiled_format),
> + KUNIT_CASE(drm_format_block_width_test),
> + KUNIT_CASE(drm_format_block_height_test),
> + KUNIT_CASE(drm_format_min_pitch_for_single_plane_test),
> + KUNIT_CASE(drm_format_min_pitch_for_multi_planar_test),
> + KUNIT_CASE(drm_format_min_pitch_for_tiled_format_test),
> { }
> };
>
> diff --git a/drivers/gpu/drm/tests/drm_mm_test.c b/drivers/gpu/drm/tests/drm_mm_test.c
> index 1e2c1aa524bd..a50fd1ef2af5 100644
> --- a/drivers/gpu/drm/tests/drm_mm_test.c
> +++ b/drivers/gpu/drm/tests/drm_mm_test.c
> @@ -191,7 +191,7 @@ static bool assert_node(struct kunit *test, struct drm_mm_node *node, struct drm
> return ok;
> }
>
> -static void igt_mm_init(struct kunit *test)
> +static void drm_mm_check_init(struct kunit *test)
> {
> const unsigned int size = 4096;
> struct drm_mm mm;
> @@ -245,7 +245,7 @@ static void igt_mm_init(struct kunit *test)
> drm_mm_takedown(&mm);
> }
>
> -static void igt_mm_debug(struct kunit *test)
> +static void drm_mm_debug(struct kunit *test)
> {
> struct drm_mm mm;
> struct drm_mm_node nodes[2];
> @@ -341,7 +341,7 @@ static bool check_reserve_boundaries(struct kunit *test, struct drm_mm *mm,
> return true;
> }
>
> -static int __igt_reserve(struct kunit *test, unsigned int count, u64 size)
> +static int __drm_mm_reserve(struct kunit *test, unsigned int count, u64 size)
> {
> DRM_RND_STATE(prng, random_seed);
> struct drm_mm mm;
> @@ -349,7 +349,7 @@ static int __igt_reserve(struct kunit *test, unsigned int count, u64 size)
> unsigned int *order, n, m, o = 0;
> int ret, err;
>
> - /* For exercising drm_mm_reserve_node(struct kunit *test, ), we want to check that
> + /* For exercising drm_mm_reserve_node(), we want to check that
> * reservations outside of the drm_mm range are rejected, and to
> * overlapping and otherwise already occupied ranges. Afterwards,
> * the tree and nodes should be intact.
> @@ -463,7 +463,7 @@ static int __igt_reserve(struct kunit *test, unsigned int count, u64 size)
> return ret;
> }
>
> -static void igt_mm_reserve(struct kunit *test)
> +static void drm_mm_reserve(struct kunit *test)
> {
> const unsigned int count = min_t(unsigned int, BIT(10), max_iterations);
> int n;
> @@ -471,9 +471,9 @@ static void igt_mm_reserve(struct kunit *test)
> for_each_prime_number_from(n, 1, 54) {
> u64 size = BIT_ULL(n);
>
> - KUNIT_ASSERT_FALSE(test, __igt_reserve(test, count, size - 1));
> - KUNIT_ASSERT_FALSE(test, __igt_reserve(test, count, size));
> - KUNIT_ASSERT_FALSE(test, __igt_reserve(test, count, size + 1));
> + KUNIT_ASSERT_FALSE(test, __drm_mm_reserve(test, count, size - 1));
> + KUNIT_ASSERT_FALSE(test, __drm_mm_reserve(test, count, size));
> + KUNIT_ASSERT_FALSE(test, __drm_mm_reserve(test, count, size + 1));
>
> cond_resched();
> }
> @@ -524,7 +524,7 @@ static bool expect_insert_fail(struct kunit *test, struct drm_mm *mm, u64 size)
> return false;
> }
>
> -static int __igt_insert(struct kunit *test, unsigned int count, u64 size, bool replace)
> +static int __drm_mm_insert(struct kunit *test, unsigned int count, u64 size, bool replace)
> {
> DRM_RND_STATE(prng, random_seed);
> const struct insert_mode *mode;
> @@ -660,7 +660,7 @@ static int __igt_insert(struct kunit *test, unsigned int count, u64 size, bool r
> return ret;
> }
>
> -static void igt_mm_insert(struct kunit *test)
> +static void drm_mm_insert(struct kunit *test)
> {
> const unsigned int count = min_t(unsigned int, BIT(10), max_iterations);
> unsigned int n;
> @@ -668,20 +668,20 @@ static void igt_mm_insert(struct kunit *test)
> for_each_prime_number_from(n, 1, 54) {
> u64 size = BIT_ULL(n);
>
> - KUNIT_ASSERT_FALSE(test, __igt_insert(test, count, size - 1, false));
> - KUNIT_ASSERT_FALSE(test, __igt_insert(test, count, size, false));
> - KUNIT_ASSERT_FALSE(test, __igt_insert(test, count, size + 1, false));
> + KUNIT_ASSERT_FALSE(test, __drm_mm_insert(test, count, size - 1, false));
> + KUNIT_ASSERT_FALSE(test, __drm_mm_insert(test, count, size, false));
> + KUNIT_ASSERT_FALSE(test, __drm_mm_insert(test, count, size + 1, false));
>
> cond_resched();
> }
> }
>
> -static void igt_mm_replace(struct kunit *test)
> +static void drm_mm_replace(struct kunit *test)
> {
> const unsigned int count = min_t(unsigned int, BIT(10), max_iterations);
> unsigned int n;
>
> - /* Reuse igt_insert to exercise replacement by inserting a dummy node,
> + /* Reuse __drm_mm_insert to exercise replacement by inserting a dummy node,
> * then replacing it with the intended node. We want to check that
> * the tree is intact and all the information we need is carried
> * across to the target node.
> @@ -690,9 +690,9 @@ static void igt_mm_replace(struct kunit *test)
> for_each_prime_number_from(n, 1, 54) {
> u64 size = BIT_ULL(n);
>
> - KUNIT_ASSERT_FALSE(test, __igt_insert(test, count, size - 1, true));
> - KUNIT_ASSERT_FALSE(test, __igt_insert(test, count, size, true));
> - KUNIT_ASSERT_FALSE(test, __igt_insert(test, count, size + 1, true));
> + KUNIT_ASSERT_FALSE(test, __drm_mm_insert(test, count, size - 1, true));
> + KUNIT_ASSERT_FALSE(test, __drm_mm_insert(test, count, size, true));
> + KUNIT_ASSERT_FALSE(test, __drm_mm_insert(test, count, size + 1, true));
>
> cond_resched();
> }
> @@ -808,7 +808,8 @@ static bool assert_contiguous_in_range(struct kunit *test, struct drm_mm *mm,
> return true;
> }
>
> -static int __igt_insert_range(struct kunit *test, unsigned int count, u64 size, u64 start, u64 end)
> +static int __drm_mm_insert_range(struct kunit *test, unsigned int count, u64 size,
> + u64 start, u64 end)
> {
> const struct insert_mode *mode;
> struct drm_mm mm;
> @@ -820,7 +821,7 @@ static int __igt_insert_range(struct kunit *test, unsigned int count, u64 size,
> DRM_MM_BUG_ON(!size);
> DRM_MM_BUG_ON(end <= start);
>
> - /* Very similar to __igt_insert(struct kunit *test, ), but now instead of populating the
> + /* Very similar to __drm_mm_insert(), but now instead of populating the
> * full range of the drm_mm, we try to fill a small portion of it.
> */
>
> @@ -921,7 +922,7 @@ static int insert_outside_range(struct kunit *test)
> return 0;
> }
>
> -static void igt_mm_insert_range(struct kunit *test)
> +static void drm_mm_insert_range(struct kunit *test)
> {
> const unsigned int count = min_t(unsigned int, BIT(13), max_iterations);
> unsigned int n;
> @@ -933,21 +934,21 @@ static void igt_mm_insert_range(struct kunit *test)
> const u64 size = BIT_ULL(n);
> const u64 max = count * size;
>
> - KUNIT_ASSERT_FALSE(test, __igt_insert_range(test, count, size, 0, max));
> - KUNIT_ASSERT_FALSE(test, __igt_insert_range(test, count, size, 1, max));
> - KUNIT_ASSERT_FALSE(test, __igt_insert_range(test, count, size, 0, max - 1));
> - KUNIT_ASSERT_FALSE(test, __igt_insert_range(test, count, size, 0, max / 2));
> - KUNIT_ASSERT_FALSE(test, __igt_insert_range(test, count, size, max / 2, max / 2));
> - KUNIT_ASSERT_FALSE(test, __igt_insert_range(test, count, size,
> - max / 4 + 1, 3 * max / 4 - 1));
> + KUNIT_ASSERT_FALSE(test, __drm_mm_insert_range(test, count, size, 0, max));
> + KUNIT_ASSERT_FALSE(test, __drm_mm_insert_range(test, count, size, 1, max));
> + KUNIT_ASSERT_FALSE(test, __drm_mm_insert_range(test, count, size, 0, max - 1));
> + KUNIT_ASSERT_FALSE(test, __drm_mm_insert_range(test, count, size, 0, max / 2));
> + KUNIT_ASSERT_FALSE(test, __drm_mm_insert_range(test, count, size,
> + max / 2, max / 2));
> + KUNIT_ASSERT_FALSE(test, __drm_mm_insert_range(test, count, size,
> + max / 4 + 1, 3 * max / 4 - 1));
>
> cond_resched();
> }
> }
>
> -static int prepare_igt_frag(struct kunit *test, struct drm_mm *mm,
> - struct drm_mm_node *nodes, unsigned int num_insert,
> - const struct insert_mode *mode)
> +static int prepare_frag(struct kunit *test, struct drm_mm *mm, struct drm_mm_node *nodes,
> + unsigned int num_insert, const struct insert_mode *mode)
> {
> unsigned int size = 4096;
> unsigned int i;
> @@ -987,7 +988,7 @@ static u64 get_insert_time(struct kunit *test, struct drm_mm *mm,
> return ktime_to_ns(ktime_sub(ktime_get(), start));
> }
>
> -static void igt_mm_frag(struct kunit *test)
> +static void drm_mm_frag(struct kunit *test)
> {
> struct drm_mm mm;
> const struct insert_mode *mode;
> @@ -997,15 +998,15 @@ static void igt_mm_frag(struct kunit *test)
>
> /* We need 4 * insert_size nodes to hold intermediate allocated
> * drm_mm nodes.
> - * 1 times for prepare_igt_frag(struct kunit *test, )
> - * 1 times for get_insert_time(struct kunit *test, )
> - * 2 times for get_insert_time(struct kunit *test, )
> + * 1 times for prepare_frag()
> + * 1 times for get_insert_time()
> + * 2 times for get_insert_time()
> */
> nodes = vzalloc(array_size(insert_size * 4, sizeof(*nodes)));
> KUNIT_ASSERT_TRUE(test, nodes);
>
> /* For BOTTOMUP and TOPDOWN, we first fragment the
> - * address space using prepare_igt_frag(struct kunit *test, ) and then try to verify
> + * address space using prepare_frag() and then try to verify
> * that insertions scale quadratically from 10k to 20k insertions
> */
> drm_mm_init(&mm, 1, U64_MAX - 2);
> @@ -1016,7 +1017,7 @@ static void igt_mm_frag(struct kunit *test)
> mode->mode != DRM_MM_INSERT_HIGH)
> continue;
>
> - if (prepare_igt_frag(test, &mm, nodes, insert_size, mode))
> + if (prepare_frag(test, &mm, nodes, insert_size, mode))
> goto err;
>
> insert_time1 = get_insert_time(test, &mm, insert_size,
> @@ -1049,7 +1050,7 @@ static void igt_mm_frag(struct kunit *test)
> vfree(nodes);
> }
>
> -static void igt_mm_align(struct kunit *test)
> +static void drm_mm_align(struct kunit *test)
> {
> const struct insert_mode *mode;
> const unsigned int max_count = min(8192u, max_prime);
> @@ -1096,7 +1097,7 @@ static void igt_mm_align(struct kunit *test)
> vfree(nodes);
> }
>
> -static void igt_align_pot(struct kunit *test, int max)
> +static void drm_mm_align_pot(struct kunit *test, int max)
> {
> struct drm_mm mm;
> struct drm_mm_node *node, *next;
> @@ -1133,14 +1134,14 @@ static void igt_align_pot(struct kunit *test, int max)
> drm_mm_takedown(&mm);
> }
>
> -static void igt_mm_align32(struct kunit *test)
> +static void drm_mm_align32(struct kunit *test)
> {
> - igt_align_pot(test, 32);
> + drm_mm_align_pot(test, 32);
> }
>
> -static void igt_mm_align64(struct kunit *test)
> +static void drm_mm_align64(struct kunit *test)
> {
> - igt_align_pot(test, 64);
> + drm_mm_align_pot(test, 64);
> }
>
> static void show_scan(struct kunit *test, const struct drm_mm_scan *scan)
> @@ -1386,7 +1387,7 @@ static int evict_something(struct kunit *test, struct drm_mm *mm,
> return 0;
> }
>
> -static void igt_mm_evict(struct kunit *test)
> +static void drm_mm_evict(struct kunit *test)
> {
> DRM_RND_STATE(prng, random_seed);
> const unsigned int size = 8192;
> @@ -1477,7 +1478,7 @@ static void igt_mm_evict(struct kunit *test)
> vfree(nodes);
> }
>
> -static void igt_mm_evict_range(struct kunit *test)
> +static void drm_mm_evict_range(struct kunit *test)
> {
> DRM_RND_STATE(prng, random_seed);
> const unsigned int size = 8192;
> @@ -1490,7 +1491,7 @@ static void igt_mm_evict_range(struct kunit *test)
> struct drm_mm_node *node, *next;
> unsigned int *order, n;
>
> - /* Like igt_evict() but now we are limiting the search to a
> + /* Like drm_mm_evict() but now we are limiting the search to a
> * small portion of the full drm_mm.
> */
>
> @@ -1564,7 +1565,7 @@ static unsigned int node_index(const struct drm_mm_node *node)
> return div64_u64(node->start, node->size);
> }
>
> -static void igt_mm_topdown(struct kunit *test)
> +static void drm_mm_topdown(struct kunit *test)
> {
> const struct insert_mode *topdown = &insert_modes[TOPDOWN];
>
> @@ -1671,7 +1672,7 @@ static void igt_mm_topdown(struct kunit *test)
> vfree(nodes);
> }
>
> -static void igt_mm_bottomup(struct kunit *test)
> +static void drm_mm_bottomup(struct kunit *test)
> {
> const struct insert_mode *bottomup = &insert_modes[BOTTOMUP];
>
> @@ -1683,7 +1684,7 @@ static void igt_mm_bottomup(struct kunit *test)
> struct drm_mm_node *nodes, *node, *next;
> unsigned int *order, n, m, o = 0;
>
> - /* Like igt_topdown, but instead of searching for the last hole,
> + /* Like drm_mm_topdown, but instead of searching for the last hole,
> * we search for the first.
> */
>
> @@ -1763,7 +1764,7 @@ static void igt_mm_bottomup(struct kunit *test)
> vfree(nodes);
> }
>
> -static void __igt_once(struct kunit *test, unsigned int mode)
> +static void __drm_mm_once(struct kunit *test, unsigned int mode)
> {
> struct drm_mm mm;
> struct drm_mm_node rsvd_lo, rsvd_hi, node;
> @@ -1806,14 +1807,14 @@ static void __igt_once(struct kunit *test, unsigned int mode)
> drm_mm_takedown(&mm);
> }
>
> -static void igt_mm_lowest(struct kunit *test)
> +static void drm_mm_lowest(struct kunit *test)
> {
> - __igt_once(test, DRM_MM_INSERT_LOW);
> + __drm_mm_once(test, DRM_MM_INSERT_LOW);
> }
>
> -static void igt_mm_highest(struct kunit *test)
> +static void drm_mm_highest(struct kunit *test)
> {
> - __igt_once(test, DRM_MM_INSERT_HIGH);
> + __drm_mm_once(test, DRM_MM_INSERT_HIGH);
> }
>
> static void separate_adjacent_colors(const struct drm_mm_node *node,
> @@ -1842,7 +1843,7 @@ static bool colors_abutt(struct kunit *test, const struct drm_mm_node *node)
> return false;
> }
>
> -static void igt_mm_color(struct kunit *test)
> +static void drm_mm_color(struct kunit *test)
> {
> const unsigned int count = min(4096u, max_iterations);
> const struct insert_mode *mode;
> @@ -2041,7 +2042,7 @@ static int evict_color(struct kunit *test, struct drm_mm *mm, u64 range_start,
> return 0;
> }
>
> -static void igt_mm_color_evict(struct kunit *test)
> +static void drm_mm_color_evict(struct kunit *test)
> {
> DRM_RND_STATE(prng, random_seed);
> const unsigned int total_size = min(8192u, max_iterations);
> @@ -2122,7 +2123,7 @@ static void igt_mm_color_evict(struct kunit *test)
> vfree(nodes);
> }
>
> -static void igt_mm_color_evict_range(struct kunit *test)
> +static void drm_mm_color_evict_range(struct kunit *test)
> {
> DRM_RND_STATE(prng, random_seed);
> const unsigned int total_size = 8192;
> @@ -2136,7 +2137,7 @@ static void igt_mm_color_evict_range(struct kunit *test)
> struct drm_mm_node *node, *next;
> unsigned int *order, n;
>
> - /* Like igt_color_evict(), but limited to small portion of the full
> + /* Like drm_mm_color_evict(), but limited to small portion of the full
> * drm_mm range.
> */
>
> @@ -2221,25 +2222,25 @@ module_param(max_iterations, uint, 0400);
> module_param(max_prime, uint, 0400);
>
> static struct kunit_case drm_mm_tests[] = {
> - KUNIT_CASE(igt_mm_init),
> - KUNIT_CASE(igt_mm_debug),
> - KUNIT_CASE(igt_mm_reserve),
> - KUNIT_CASE(igt_mm_insert),
> - KUNIT_CASE(igt_mm_replace),
> - KUNIT_CASE(igt_mm_insert_range),
> - KUNIT_CASE(igt_mm_frag),
> - KUNIT_CASE(igt_mm_align),
> - KUNIT_CASE(igt_mm_align32),
> - KUNIT_CASE(igt_mm_align64),
> - KUNIT_CASE(igt_mm_evict),
> - KUNIT_CASE(igt_mm_evict_range),
> - KUNIT_CASE(igt_mm_topdown),
> - KUNIT_CASE(igt_mm_bottomup),
> - KUNIT_CASE(igt_mm_lowest),
> - KUNIT_CASE(igt_mm_highest),
> - KUNIT_CASE(igt_mm_color),
> - KUNIT_CASE(igt_mm_color_evict),
> - KUNIT_CASE(igt_mm_color_evict_range),
> + KUNIT_CASE(drm_mm_check_init),
> + KUNIT_CASE(drm_mm_debug),
> + KUNIT_CASE(drm_mm_reserve),
> + KUNIT_CASE(drm_mm_insert),
> + KUNIT_CASE(drm_mm_replace),
> + KUNIT_CASE(drm_mm_insert_range),
> + KUNIT_CASE(drm_mm_frag),
> + KUNIT_CASE(drm_mm_align),
> + KUNIT_CASE(drm_mm_align32),
> + KUNIT_CASE(drm_mm_align64),
> + KUNIT_CASE(drm_mm_evict),
> + KUNIT_CASE(drm_mm_evict_range),
> + KUNIT_CASE(drm_mm_topdown),
> + KUNIT_CASE(drm_mm_bottomup),
> + KUNIT_CASE(drm_mm_lowest),
> + KUNIT_CASE(drm_mm_highest),
> + KUNIT_CASE(drm_mm_color),
> + KUNIT_CASE(drm_mm_color_evict),
> + KUNIT_CASE(drm_mm_color_evict_range),
> {}
> };
>
> diff --git a/drivers/gpu/drm/tests/drm_plane_helper_test.c b/drivers/gpu/drm/tests/drm_plane_helper_test.c
> index be6cff0020ed..90843395fd28 100644
> --- a/drivers/gpu/drm/tests/drm_plane_helper_test.c
> +++ b/drivers/gpu/drm/tests/drm_plane_helper_test.c
> @@ -73,7 +73,7 @@ static bool check_crtc_eq(struct drm_plane_state *plane_state,
> return true;
> }
>
> -static void igt_check_plane_state(struct kunit *test)
> +static void drm_check_plane_state_desc(struct kunit *test)
> {
> int ret;
>
> @@ -223,7 +223,7 @@ static void igt_check_plane_state(struct kunit *test)
> }
>
> static struct kunit_case drm_plane_helper_test[] = {
> - KUNIT_CASE(igt_check_plane_state),
> + KUNIT_CASE(drm_check_plane_state_desc),
> {}
> };
>
> diff --git a/drivers/gpu/drm/tests/drm_rect_test.c b/drivers/gpu/drm/tests/drm_rect_test.c
> index c1dbefd49a4c..a1a94781862f 100644
> --- a/drivers/gpu/drm/tests/drm_rect_test.c
> +++ b/drivers/gpu/drm/tests/drm_rect_test.c
> @@ -9,7 +9,7 @@
>
> #include <drm/drm_rect.h>
>
> -static void igt_drm_rect_clip_scaled_div_by_zero(struct kunit *test)
> +static void drm_rect_clip_scaled_div_by_zero(struct kunit *test)
> {
> struct drm_rect src, dst, clip;
> bool visible;
> @@ -35,7 +35,7 @@ static void igt_drm_rect_clip_scaled_div_by_zero(struct kunit *test)
> KUNIT_EXPECT_FALSE_MSG(test, drm_rect_visible(&src), "Source should not be visible\n");
> }
>
> -static void igt_drm_rect_clip_scaled_not_clipped(struct kunit *test)
> +static void drm_rect_clip_scaled_not_clipped(struct kunit *test)
> {
> struct drm_rect src, dst, clip;
> bool visible;
> @@ -83,7 +83,7 @@ static void igt_drm_rect_clip_scaled_not_clipped(struct kunit *test)
> KUNIT_EXPECT_TRUE_MSG(test, drm_rect_visible(&src), "Source should be visible\n");
> }
>
> -static void igt_drm_rect_clip_scaled_clipped(struct kunit *test)
> +static void drm_rect_clip_scaled_clipped(struct kunit *test)
> {
> struct drm_rect src, dst, clip;
> bool visible;
> @@ -173,7 +173,7 @@ static void igt_drm_rect_clip_scaled_clipped(struct kunit *test)
> KUNIT_EXPECT_TRUE_MSG(test, drm_rect_visible(&src), "Source should be visible\n");
> }
>
> -static void igt_drm_rect_clip_scaled_signed_vs_unsigned(struct kunit *test)
> +static void drm_rect_clip_scaled_signed_vs_unsigned(struct kunit *test)
> {
> struct drm_rect src, dst, clip;
> bool visible;
> @@ -197,10 +197,10 @@ static void igt_drm_rect_clip_scaled_signed_vs_unsigned(struct kunit *test)
> }
>
> static struct kunit_case drm_rect_tests[] = {
> - KUNIT_CASE(igt_drm_rect_clip_scaled_div_by_zero),
> - KUNIT_CASE(igt_drm_rect_clip_scaled_not_clipped),
> - KUNIT_CASE(igt_drm_rect_clip_scaled_clipped),
> - KUNIT_CASE(igt_drm_rect_clip_scaled_signed_vs_unsigned),
> + KUNIT_CASE(drm_rect_clip_scaled_div_by_zero),
> + KUNIT_CASE(drm_rect_clip_scaled_not_clipped),
> + KUNIT_CASE(drm_rect_clip_scaled_clipped),
> + KUNIT_CASE(drm_rect_clip_scaled_signed_vs_unsigned),
> { }
> };
>
> --
> 2.37.2
>
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