diff options
Diffstat (limited to 'drivers/gpu/drm/tests')
| -rw-r--r-- | drivers/gpu/drm/tests/Makefile | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/tests/drm_atomic_state_test.c | 379 | ||||
| -rw-r--r-- | drivers/gpu/drm/tests/drm_buddy_test.c | 30 | ||||
| -rw-r--r-- | drivers/gpu/drm/tests/drm_format_helper_test.c | 81 | ||||
| -rw-r--r-- | drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c | 254 | ||||
| -rw-r--r-- | drivers/gpu/drm/tests/drm_kunit_helpers.c | 41 |
6 files changed, 631 insertions, 155 deletions
diff --git a/drivers/gpu/drm/tests/Makefile b/drivers/gpu/drm/tests/Makefile index 56dab563abd7..0109bcf7faa5 100644 --- a/drivers/gpu/drm/tests/Makefile +++ b/drivers/gpu/drm/tests/Makefile @@ -4,6 +4,7 @@ obj-$(CONFIG_DRM_KUNIT_TEST_HELPERS) += \ drm_kunit_helpers.o obj-$(CONFIG_DRM_KUNIT_TEST) += \ + drm_atomic_state_test.o \ drm_buddy_test.o \ drm_cmdline_parser_test.o \ drm_connector_test.o \ diff --git a/drivers/gpu/drm/tests/drm_atomic_state_test.c b/drivers/gpu/drm/tests/drm_atomic_state_test.c new file mode 100644 index 000000000000..2f6ac7a09f44 --- /dev/null +++ b/drivers/gpu/drm/tests/drm_atomic_state_test.c @@ -0,0 +1,379 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Test cases for the drm_atomic_state helpers + * + * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include <drm/drm_atomic.h> +#include <drm/drm_atomic_helper.h> +#include <drm/drm_atomic_uapi.h> +#include <drm/drm_kunit_helpers.h> +#include <drm/drm_probe_helper.h> + +#define DRM_TEST_ENC_0 BIT(0) +#define DRM_TEST_ENC_1 BIT(1) +#define DRM_TEST_ENC_2 BIT(2) + +#define DRM_TEST_CONN_0 BIT(0) + +struct drm_clone_mode_test { + const char *name; + u32 encoder_mask; + int expected_result; +}; + +static const struct drm_display_mode drm_atomic_test_mode = { + DRM_MODE("1024x768", 0, 65000, 1024, 1048, + 1184, 1344, 0, 768, 771, 777, 806, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) +}; + +struct drm_atomic_test_priv { + struct drm_device drm; + struct drm_plane *plane; + struct drm_crtc *crtc; + struct drm_encoder encoders[3]; + struct drm_connector connectors[2]; +}; + +static int modeset_counter; + +static void drm_test_encoder_mode_set(struct drm_encoder *encoder, + struct drm_crtc_state *crtc_state, + struct drm_connector_state *conn_state) +{ + modeset_counter++; +} + +static const struct drm_encoder_helper_funcs drm_atomic_test_encoder_funcs = { + .atomic_mode_set = drm_test_encoder_mode_set, +}; + +static const struct drm_connector_funcs dummy_connector_funcs = { + .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, + .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, + .reset = drm_atomic_helper_connector_reset, +}; + +static int drm_atomic_test_dummy_get_modes(struct drm_connector *connector) +{ + return drm_connector_helper_get_modes_fixed(connector, + &drm_atomic_test_mode); +} + +static const struct drm_connector_helper_funcs dummy_connector_helper_funcs = { + .get_modes = drm_atomic_test_dummy_get_modes, +}; + +static struct drm_atomic_test_priv * +drm_atomic_test_init_drm_components(struct kunit *test, bool has_connectors) +{ + struct drm_atomic_test_priv *priv; + struct drm_encoder *enc; + struct drm_connector *conn; + struct drm_device *drm; + struct device *dev; + int ret; + + dev = drm_kunit_helper_alloc_device(test); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev); + + priv = drm_kunit_helper_alloc_drm_device(test, dev, + struct drm_atomic_test_priv, + drm, + DRIVER_MODESET | DRIVER_ATOMIC); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, priv); + test->priv = priv; + + drm = &priv->drm; + priv->plane = drm_kunit_helper_create_primary_plane(test, drm, + NULL, + NULL, + NULL, 0, + NULL); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, priv->plane); + + priv->crtc = drm_kunit_helper_create_crtc(test, drm, + priv->plane, NULL, + NULL, + NULL); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, priv->crtc); + + for (int i = 0; i < ARRAY_SIZE(priv->encoders); i++) { + enc = &priv->encoders[i]; + + ret = drmm_encoder_init(drm, enc, NULL, + DRM_MODE_ENCODER_DSI, NULL); + KUNIT_ASSERT_EQ(test, ret, 0); + + enc->possible_crtcs = drm_crtc_mask(priv->crtc); + } + + priv->encoders[0].possible_clones = DRM_TEST_ENC_0 | DRM_TEST_ENC_1; + priv->encoders[1].possible_clones = DRM_TEST_ENC_0 | DRM_TEST_ENC_1; + priv->encoders[2].possible_clones = DRM_TEST_ENC_2; + + if (!has_connectors) + goto done; + + BUILD_BUG_ON(ARRAY_SIZE(priv->connectors) > ARRAY_SIZE(priv->encoders)); + + for (int i = 0; i < ARRAY_SIZE(priv->connectors); i++) { + conn = &priv->connectors[i]; + + ret = drmm_connector_init(drm, conn, &dummy_connector_funcs, + DRM_MODE_CONNECTOR_DSI, NULL); + KUNIT_ASSERT_EQ(test, ret, 0); + + drm_connector_helper_add(conn, &dummy_connector_helper_funcs); + drm_encoder_helper_add(&priv->encoders[i], + &drm_atomic_test_encoder_funcs); + + drm_connector_attach_encoder(conn, &priv->encoders[i]); + } + +done: + drm_mode_config_reset(drm); + + return priv; +} + +static int set_up_atomic_state(struct kunit *test, + struct drm_atomic_test_priv *priv, + struct drm_connector *connector, + struct drm_modeset_acquire_ctx *ctx) +{ + struct drm_device *drm = &priv->drm; + struct drm_crtc *crtc = priv->crtc; + struct drm_atomic_state *state; + struct drm_connector_state *conn_state; + struct drm_crtc_state *crtc_state; + int ret; + + state = drm_kunit_helper_atomic_state_alloc(test, drm, ctx); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state); + + if (connector) { + conn_state = drm_atomic_get_connector_state(state, connector); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, conn_state); + + ret = drm_atomic_set_crtc_for_connector(conn_state, crtc); + KUNIT_EXPECT_EQ(test, ret, 0); + } + + crtc_state = drm_atomic_get_crtc_state(state, crtc); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_state); + + ret = drm_atomic_set_mode_for_crtc(crtc_state, &drm_atomic_test_mode); + KUNIT_EXPECT_EQ(test, ret, 0); + + crtc_state->enable = true; + crtc_state->active = true; + + if (connector) { + ret = drm_atomic_commit(state); + KUNIT_ASSERT_EQ(test, ret, 0); + } else { + // dummy connector mask + crtc_state->connector_mask = DRM_TEST_CONN_0; + } + + return 0; +} + +/* + * Test that the DRM encoder mode_set() is called when the atomic state + * connectors are changed but the CRTC mode is not. + */ +static void drm_test_check_connector_changed_modeset(struct kunit *test) +{ + struct drm_atomic_test_priv *priv; + struct drm_modeset_acquire_ctx ctx; + struct drm_connector *old_conn, *new_conn; + struct drm_atomic_state *state; + struct drm_device *drm; + struct drm_connector_state *new_conn_state, *old_conn_state; + int ret, initial_modeset_count; + + priv = drm_atomic_test_init_drm_components(test, true); + KUNIT_ASSERT_NOT_NULL(test, priv); + + drm = &priv->drm; + old_conn = &priv->connectors[0]; + new_conn = &priv->connectors[1]; + + drm_modeset_acquire_init(&ctx, 0); + + // first modeset to enable + ret = set_up_atomic_state(test, priv, old_conn, &ctx); + KUNIT_ASSERT_EQ(test, ret, 0); + + state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state); + + new_conn_state = drm_atomic_get_connector_state(state, new_conn); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, new_conn_state); + + old_conn_state = drm_atomic_get_connector_state(state, old_conn); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, old_conn_state); + + ret = drm_atomic_set_crtc_for_connector(old_conn_state, NULL); + KUNIT_EXPECT_EQ(test, ret, 0); + + ret = drm_atomic_set_crtc_for_connector(new_conn_state, priv->crtc); + KUNIT_EXPECT_EQ(test, ret, 0); + + initial_modeset_count = modeset_counter; + + // modeset_disables is called as part of the atomic commit tail + ret = drm_atomic_commit(state); + KUNIT_ASSERT_EQ(test, ret, 0); + KUNIT_ASSERT_EQ(test, modeset_counter, initial_modeset_count + 1); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); +} + +/* + * Test that the drm_crtc_in_clone_mode() helper can detect if a given CRTC + * state is in clone mode + */ +static void drm_test_check_in_clone_mode(struct kunit *test) +{ + bool ret; + const struct drm_clone_mode_test *param = test->param_value; + struct drm_crtc_state *crtc_state; + + crtc_state = kunit_kzalloc(test, sizeof(*crtc_state), GFP_KERNEL); + KUNIT_ASSERT_NOT_NULL(test, crtc_state); + + crtc_state->encoder_mask = param->encoder_mask; + + ret = drm_crtc_in_clone_mode(crtc_state); + + KUNIT_ASSERT_EQ(test, ret, param->expected_result); +} + +/* + * Test that the atomic commit path will succeed for valid clones (or non-cloned + * states) and fail for states where the cloned encoders are not possible_clones + * of each other. + */ +static void drm_test_check_valid_clones(struct kunit *test) +{ + int ret; + const struct drm_clone_mode_test *param = test->param_value; + struct drm_atomic_test_priv *priv; + struct drm_modeset_acquire_ctx ctx; + struct drm_device *drm; + struct drm_atomic_state *state; + struct drm_crtc_state *crtc_state; + + priv = drm_atomic_test_init_drm_components(test, false); + KUNIT_ASSERT_NOT_NULL(test, priv); + + drm = &priv->drm; + + drm_modeset_acquire_init(&ctx, 0); + + ret = set_up_atomic_state(test, priv, NULL, &ctx); + KUNIT_ASSERT_EQ(test, ret, 0); + + state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state); + + crtc_state = drm_atomic_get_crtc_state(state, priv->crtc); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_state); + + crtc_state->encoder_mask = param->encoder_mask; + + // force modeset + crtc_state->mode_changed = true; + + ret = drm_atomic_helper_check_modeset(drm, state); + KUNIT_ASSERT_EQ(test, ret, param->expected_result); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); +} + +static void drm_check_in_clone_mode_desc(const struct drm_clone_mode_test *t, + char *desc) +{ + sprintf(desc, "%s", t->name); +} + +static void drm_check_valid_clones_desc(const struct drm_clone_mode_test *t, + char *desc) +{ + sprintf(desc, "%s", t->name); +} + +static const struct drm_clone_mode_test drm_clone_mode_tests[] = { + { + .name = "in_clone_mode", + .encoder_mask = DRM_TEST_ENC_0 | DRM_TEST_ENC_1, + .expected_result = true, + }, + { + .name = "not_in_clone_mode", + .encoder_mask = DRM_TEST_ENC_0, + .expected_result = false, + }, +}; + +static const struct drm_clone_mode_test drm_valid_clone_mode_tests[] = { + { + .name = "not_in_clone_mode", + .encoder_mask = DRM_TEST_ENC_0, + .expected_result = 0, + }, + + { + .name = "valid_clone", + .encoder_mask = DRM_TEST_ENC_0 | DRM_TEST_ENC_1, + .expected_result = 0, + }, + { + .name = "invalid_clone", + .encoder_mask = DRM_TEST_ENC_0 | DRM_TEST_ENC_2, + .expected_result = -EINVAL, + }, +}; + +KUNIT_ARRAY_PARAM(drm_check_in_clone_mode, drm_clone_mode_tests, + drm_check_in_clone_mode_desc); + +KUNIT_ARRAY_PARAM(drm_check_valid_clones, drm_valid_clone_mode_tests, + drm_check_valid_clones_desc); + +static struct kunit_case drm_test_check_modeset_test[] = { + KUNIT_CASE(drm_test_check_connector_changed_modeset), + {} +}; + +static struct kunit_case drm_in_clone_mode_check_test[] = { + KUNIT_CASE_PARAM(drm_test_check_in_clone_mode, + drm_check_in_clone_mode_gen_params), + KUNIT_CASE_PARAM(drm_test_check_valid_clones, + drm_check_valid_clones_gen_params), + {} +}; + +static struct kunit_suite drm_test_check_modeset_test_suite = { + .name = "drm_validate_modeset", + .test_cases = drm_test_check_modeset_test, +}; + +static struct kunit_suite drm_in_clone_mode_check_test_suite = { + .name = "drm_validate_clone_mode", + .test_cases = drm_in_clone_mode_check_test, +}; + +kunit_test_suites(&drm_in_clone_mode_check_test_suite, + &drm_test_check_modeset_test_suite); + +MODULE_AUTHOR("Jessica Zhang <quic_jesszhan@quicinc.com"); +MODULE_DESCRIPTION("Test cases for the drm_atomic_helper functions"); +MODULE_LICENSE("GPL"); diff --git a/drivers/gpu/drm/tests/drm_buddy_test.c b/drivers/gpu/drm/tests/drm_buddy_test.c index 9662c949d0e3..7a0e523651f0 100644 --- a/drivers/gpu/drm/tests/drm_buddy_test.c +++ b/drivers/gpu/drm/tests/drm_buddy_test.c @@ -261,7 +261,6 @@ static void drm_test_buddy_alloc_range_bias(struct kunit *test) static void drm_test_buddy_alloc_clear(struct kunit *test) { unsigned long n_pages, total, i = 0; - DRM_RND_STATE(prng, random_seed); const unsigned long ps = SZ_4K; struct drm_buddy_block *block; const int max_order = 12; @@ -385,17 +384,28 @@ static void drm_test_buddy_alloc_clear(struct kunit *test) drm_buddy_fini(&mm); /* - * Create a new mm with a non power-of-two size. Allocate a random size, free as - * cleared and then call fini. This will ensure the multi-root force merge during - * fini. + * Create a new mm with a non power-of-two size. Allocate a random size from each + * root, free as cleared and then call fini. This will ensure the multi-root + * force merge during fini. */ - mm_size = 12 * SZ_4K; - size = max(round_up(prandom_u32_state(&prng) % mm_size, ps), ps); + mm_size = (SZ_4K << max_order) + (SZ_4K << (max_order - 2)); + KUNIT_EXPECT_FALSE(test, drm_buddy_init(&mm, mm_size, ps)); - KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_alloc_blocks(&mm, 0, mm_size, - size, ps, &allocated, - DRM_BUDDY_TOPDOWN_ALLOCATION), - "buddy_alloc hit an error size=%u\n", size); + KUNIT_EXPECT_EQ(test, mm.max_order, max_order); + KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_alloc_blocks(&mm, 0, SZ_4K << max_order, + 4 * ps, ps, &allocated, + DRM_BUDDY_RANGE_ALLOCATION), + "buddy_alloc hit an error size=%lu\n", 4 * ps); + drm_buddy_free_list(&mm, &allocated, DRM_BUDDY_CLEARED); + KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_alloc_blocks(&mm, 0, SZ_4K << max_order, + 2 * ps, ps, &allocated, + DRM_BUDDY_CLEAR_ALLOCATION), + "buddy_alloc hit an error size=%lu\n", 2 * ps); + drm_buddy_free_list(&mm, &allocated, DRM_BUDDY_CLEARED); + KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_alloc_blocks(&mm, SZ_4K << max_order, mm_size, + ps, ps, &allocated, + DRM_BUDDY_RANGE_ALLOCATION), + "buddy_alloc hit an error size=%lu\n", ps); drm_buddy_free_list(&mm, &allocated, DRM_BUDDY_CLEARED); drm_buddy_fini(&mm); } diff --git a/drivers/gpu/drm/tests/drm_format_helper_test.c b/drivers/gpu/drm/tests/drm_format_helper_test.c index 08992636ec05..35cd3405d045 100644 --- a/drivers/gpu/drm/tests/drm_format_helper_test.c +++ b/drivers/gpu/drm/tests/drm_format_helper_test.c @@ -60,6 +60,11 @@ struct convert_to_rgb888_result { const u8 expected[TEST_BUF_SIZE]; }; +struct convert_to_bgr888_result { + unsigned int dst_pitch; + const u8 expected[TEST_BUF_SIZE]; +}; + struct convert_to_argb8888_result { unsigned int dst_pitch; const u32 expected[TEST_BUF_SIZE]; @@ -107,6 +112,7 @@ struct convert_xrgb8888_case { struct convert_to_argb1555_result argb1555_result; struct convert_to_rgba5551_result rgba5551_result; struct convert_to_rgb888_result rgb888_result; + struct convert_to_bgr888_result bgr888_result; struct convert_to_argb8888_result argb8888_result; struct convert_to_xrgb2101010_result xrgb2101010_result; struct convert_to_argb2101010_result argb2101010_result; @@ -151,6 +157,10 @@ static struct convert_xrgb8888_case convert_xrgb8888_cases[] = { .dst_pitch = TEST_USE_DEFAULT_PITCH, .expected = { 0x00, 0x00, 0xFF }, }, + .bgr888_result = { + .dst_pitch = TEST_USE_DEFAULT_PITCH, + .expected = { 0xFF, 0x00, 0x00 }, + }, .argb8888_result = { .dst_pitch = TEST_USE_DEFAULT_PITCH, .expected = { 0xFFFF0000 }, @@ -217,6 +227,10 @@ static struct convert_xrgb8888_case convert_xrgb8888_cases[] = { .dst_pitch = TEST_USE_DEFAULT_PITCH, .expected = { 0x00, 0x00, 0xFF }, }, + .bgr888_result = { + .dst_pitch = TEST_USE_DEFAULT_PITCH, + .expected = { 0xFF, 0x00, 0x00 }, + }, .argb8888_result = { .dst_pitch = TEST_USE_DEFAULT_PITCH, .expected = { 0xFFFF0000 }, @@ -330,6 +344,15 @@ static struct convert_xrgb8888_case convert_xrgb8888_cases[] = { 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, }, }, + .bgr888_result = { + .dst_pitch = TEST_USE_DEFAULT_PITCH, + .expected = { + 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, + 0xFF, 0x00, 0x00, 0x00, 0xFF, 0x00, + 0x00, 0x00, 0xFF, 0xFF, 0x00, 0xFF, + 0xFF, 0xFF, 0x00, 0x00, 0xFF, 0xFF, + }, + }, .argb8888_result = { .dst_pitch = TEST_USE_DEFAULT_PITCH, .expected = { @@ -468,6 +491,17 @@ static struct convert_xrgb8888_case convert_xrgb8888_cases[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }, }, + .bgr888_result = { + .dst_pitch = 15, + .expected = { + 0x0E, 0x44, 0x9C, 0x11, 0x4D, 0x05, 0xA8, 0xF3, 0x03, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x6C, 0xF0, 0x73, 0x0E, 0x44, 0x9C, 0x11, 0x4D, 0x05, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xA8, 0x03, 0x03, 0x6C, 0xF0, 0x73, 0x0E, 0x44, 0x9C, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + }, + }, .argb8888_result = { .dst_pitch = 20, .expected = { @@ -914,6 +948,52 @@ static void drm_test_fb_xrgb8888_to_rgb888(struct kunit *test) KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size); } +static void drm_test_fb_xrgb8888_to_bgr888(struct kunit *test) +{ + const struct convert_xrgb8888_case *params = test->param_value; + const struct convert_to_bgr888_result *result = ¶ms->bgr888_result; + size_t dst_size; + u8 *buf = NULL; + __le32 *xrgb8888 = NULL; + struct iosys_map dst, src; + + struct drm_framebuffer fb = { + .format = drm_format_info(DRM_FORMAT_XRGB8888), + .pitches = { params->pitch, 0, 0 }, + }; + + dst_size = conversion_buf_size(DRM_FORMAT_BGR888, result->dst_pitch, + ¶ms->clip, 0); + KUNIT_ASSERT_GT(test, dst_size, 0); + + buf = kunit_kzalloc(test, dst_size, GFP_KERNEL); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf); + iosys_map_set_vaddr(&dst, buf); + + xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888); + iosys_map_set_vaddr(&src, xrgb8888); + + /* + * BGR888 expected results are already in little-endian + * order, so there's no need to convert the test output. + */ + drm_fb_xrgb8888_to_bgr888(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip, + &fmtcnv_state); + KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size); + + buf = dst.vaddr; /* restore original value of buf */ + memset(buf, 0, dst_size); + + int blit_result = 0; + + blit_result = drm_fb_blit(&dst, &result->dst_pitch, DRM_FORMAT_BGR888, &src, &fb, ¶ms->clip, + &fmtcnv_state); + + KUNIT_EXPECT_FALSE(test, blit_result); + KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size); +} + static void drm_test_fb_xrgb8888_to_argb8888(struct kunit *test) { const struct convert_xrgb8888_case *params = test->param_value; @@ -1851,6 +1931,7 @@ static struct kunit_case drm_format_helper_test_cases[] = { KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_argb1555, convert_xrgb8888_gen_params), KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_rgba5551, convert_xrgb8888_gen_params), KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_rgb888, convert_xrgb8888_gen_params), + KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_bgr888, convert_xrgb8888_gen_params), KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_argb8888, convert_xrgb8888_gen_params), KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_xrgb2101010, convert_xrgb8888_gen_params), KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_argb2101010, convert_xrgb8888_gen_params), diff --git a/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c b/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c index 23ecc00accb2..e97efd3af9ed 100644 --- a/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c +++ b/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c @@ -273,7 +273,7 @@ drm_kunit_helper_connector_hdmi_init(struct kunit *test, static void drm_test_check_broadcast_rgb_crtc_mode_changed(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *old_conn_state; struct drm_connector_state *new_conn_state; struct drm_crtc_state *crtc_state; @@ -296,13 +296,12 @@ static void drm_test_check_broadcast_rgb_crtc_mode_changed(struct kunit *test) preferred = find_preferred_mode(conn); KUNIT_ASSERT_NOT_NULL(test, preferred); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); - ret = light_up_connector(test, drm, crtc, conn, preferred, ctx); + ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx); KUNIT_ASSERT_EQ(test, ret, 0); - state = drm_kunit_helper_atomic_state_alloc(test, drm, ctx); + state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state); new_conn_state = drm_atomic_get_connector_state(state, conn); @@ -327,6 +326,9 @@ static void drm_test_check_broadcast_rgb_crtc_mode_changed(struct kunit *test) crtc_state = drm_atomic_get_new_crtc_state(state, crtc); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_state); KUNIT_EXPECT_TRUE(test, crtc_state->mode_changed); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* @@ -337,7 +339,7 @@ static void drm_test_check_broadcast_rgb_crtc_mode_changed(struct kunit *test) static void drm_test_check_broadcast_rgb_crtc_mode_not_changed(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *old_conn_state; struct drm_connector_state *new_conn_state; struct drm_crtc_state *crtc_state; @@ -360,13 +362,12 @@ static void drm_test_check_broadcast_rgb_crtc_mode_not_changed(struct kunit *tes preferred = find_preferred_mode(conn); KUNIT_ASSERT_NOT_NULL(test, preferred); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); - ret = light_up_connector(test, drm, crtc, conn, preferred, ctx); + ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx); KUNIT_ASSERT_EQ(test, ret, 0); - state = drm_kunit_helper_atomic_state_alloc(test, drm, ctx); + state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state); new_conn_state = drm_atomic_get_connector_state(state, conn); @@ -393,6 +394,9 @@ static void drm_test_check_broadcast_rgb_crtc_mode_not_changed(struct kunit *tes crtc_state = drm_atomic_get_new_crtc_state(state, crtc); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_state); KUNIT_EXPECT_FALSE(test, crtc_state->mode_changed); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* @@ -403,7 +407,7 @@ static void drm_test_check_broadcast_rgb_crtc_mode_not_changed(struct kunit *tes static void drm_test_check_broadcast_rgb_auto_cea_mode(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *conn_state; struct drm_atomic_state *state; struct drm_display_mode *preferred; @@ -426,13 +430,12 @@ static void drm_test_check_broadcast_rgb_auto_cea_mode(struct kunit *test) KUNIT_ASSERT_NOT_NULL(test, preferred); KUNIT_ASSERT_NE(test, drm_match_cea_mode(preferred), 1); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); - ret = light_up_connector(test, drm, crtc, conn, preferred, ctx); + ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx); KUNIT_ASSERT_EQ(test, ret, 0); - state = drm_kunit_helper_atomic_state_alloc(test, drm, ctx); + state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state); conn_state = drm_atomic_get_connector_state(state, conn); @@ -449,6 +452,9 @@ static void drm_test_check_broadcast_rgb_auto_cea_mode(struct kunit *test) KUNIT_ASSERT_NOT_ERR_OR_NULL(test, conn_state); KUNIT_EXPECT_TRUE(test, conn_state->hdmi.is_limited_range); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* @@ -459,7 +465,7 @@ static void drm_test_check_broadcast_rgb_auto_cea_mode(struct kunit *test) static void drm_test_check_broadcast_rgb_auto_cea_mode_vic_1(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *conn_state; struct drm_atomic_state *state; struct drm_display_mode *mode; @@ -477,17 +483,16 @@ static void drm_test_check_broadcast_rgb_auto_cea_mode_vic_1(struct kunit *test) conn = &priv->connector; KUNIT_ASSERT_TRUE(test, conn->display_info.is_hdmi); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); mode = drm_kunit_display_mode_from_cea_vic(test, drm, 1); KUNIT_ASSERT_NOT_NULL(test, mode); crtc = priv->crtc; - ret = light_up_connector(test, drm, crtc, conn, mode, ctx); + ret = light_up_connector(test, drm, crtc, conn, mode, &ctx); KUNIT_ASSERT_EQ(test, ret, 0); - state = drm_kunit_helper_atomic_state_alloc(test, drm, ctx); + state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state); conn_state = drm_atomic_get_connector_state(state, conn); @@ -504,6 +509,9 @@ static void drm_test_check_broadcast_rgb_auto_cea_mode_vic_1(struct kunit *test) KUNIT_ASSERT_NOT_ERR_OR_NULL(test, conn_state); KUNIT_EXPECT_FALSE(test, conn_state->hdmi.is_limited_range); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* @@ -514,7 +522,7 @@ static void drm_test_check_broadcast_rgb_auto_cea_mode_vic_1(struct kunit *test) static void drm_test_check_broadcast_rgb_full_cea_mode(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *conn_state; struct drm_atomic_state *state; struct drm_display_mode *preferred; @@ -537,13 +545,12 @@ static void drm_test_check_broadcast_rgb_full_cea_mode(struct kunit *test) KUNIT_ASSERT_NOT_NULL(test, preferred); KUNIT_ASSERT_NE(test, drm_match_cea_mode(preferred), 1); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); - ret = light_up_connector(test, drm, crtc, conn, preferred, ctx); + ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx); KUNIT_ASSERT_EQ(test, ret, 0); - state = drm_kunit_helper_atomic_state_alloc(test, drm, ctx); + state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state); conn_state = drm_atomic_get_connector_state(state, conn); @@ -562,6 +569,9 @@ static void drm_test_check_broadcast_rgb_full_cea_mode(struct kunit *test) DRM_HDMI_BROADCAST_RGB_FULL); KUNIT_EXPECT_FALSE(test, conn_state->hdmi.is_limited_range); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* @@ -572,7 +582,7 @@ static void drm_test_check_broadcast_rgb_full_cea_mode(struct kunit *test) static void drm_test_check_broadcast_rgb_full_cea_mode_vic_1(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *conn_state; struct drm_atomic_state *state; struct drm_display_mode *mode; @@ -590,17 +600,16 @@ static void drm_test_check_broadcast_rgb_full_cea_mode_vic_1(struct kunit *test) conn = &priv->connector; KUNIT_ASSERT_TRUE(test, conn->display_info.is_hdmi); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); mode = drm_kunit_display_mode_from_cea_vic(test, drm, 1); KUNIT_ASSERT_NOT_NULL(test, mode); crtc = priv->crtc; - ret = light_up_connector(test, drm, crtc, conn, mode, ctx); + ret = light_up_connector(test, drm, crtc, conn, mode, &ctx); KUNIT_ASSERT_EQ(test, ret, 0); - state = drm_kunit_helper_atomic_state_alloc(test, drm, ctx); + state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state); conn_state = drm_atomic_get_connector_state(state, conn); @@ -619,6 +628,9 @@ static void drm_test_check_broadcast_rgb_full_cea_mode_vic_1(struct kunit *test) DRM_HDMI_BROADCAST_RGB_FULL); KUNIT_EXPECT_FALSE(test, conn_state->hdmi.is_limited_range); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* @@ -629,7 +641,7 @@ static void drm_test_check_broadcast_rgb_full_cea_mode_vic_1(struct kunit *test) static void drm_test_check_broadcast_rgb_limited_cea_mode(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *conn_state; struct drm_atomic_state *state; struct drm_display_mode *preferred; @@ -652,13 +664,12 @@ static void drm_test_check_broadcast_rgb_limited_cea_mode(struct kunit *test) KUNIT_ASSERT_NOT_NULL(test, preferred); KUNIT_ASSERT_NE(test, drm_match_cea_mode(preferred), 1); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); - ret = light_up_connector(test, drm, crtc, conn, preferred, ctx); + ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx); KUNIT_ASSERT_EQ(test, ret, 0); - state = drm_kunit_helper_atomic_state_alloc(test, drm, ctx); + state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state); conn_state = drm_atomic_get_connector_state(state, conn); @@ -677,6 +688,9 @@ static void drm_test_check_broadcast_rgb_limited_cea_mode(struct kunit *test) DRM_HDMI_BROADCAST_RGB_LIMITED); KUNIT_EXPECT_TRUE(test, conn_state->hdmi.is_limited_range); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* @@ -687,7 +701,7 @@ static void drm_test_check_broadcast_rgb_limited_cea_mode(struct kunit *test) static void drm_test_check_broadcast_rgb_limited_cea_mode_vic_1(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *conn_state; struct drm_atomic_state *state; struct drm_display_mode *mode; @@ -705,17 +719,16 @@ static void drm_test_check_broadcast_rgb_limited_cea_mode_vic_1(struct kunit *te conn = &priv->connector; KUNIT_ASSERT_TRUE(test, conn->display_info.is_hdmi); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); mode = drm_kunit_display_mode_from_cea_vic(test, drm, 1); KUNIT_ASSERT_NOT_NULL(test, mode); crtc = priv->crtc; - ret = light_up_connector(test, drm, crtc, conn, mode, ctx); + ret = light_up_connector(test, drm, crtc, conn, mode, &ctx); KUNIT_ASSERT_EQ(test, ret, 0); - state = drm_kunit_helper_atomic_state_alloc(test, drm, ctx); + state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state); conn_state = drm_atomic_get_connector_state(state, conn); @@ -734,6 +747,9 @@ static void drm_test_check_broadcast_rgb_limited_cea_mode_vic_1(struct kunit *te DRM_HDMI_BROADCAST_RGB_LIMITED); KUNIT_EXPECT_TRUE(test, conn_state->hdmi.is_limited_range); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* @@ -744,7 +760,7 @@ static void drm_test_check_broadcast_rgb_limited_cea_mode_vic_1(struct kunit *te static void drm_test_check_output_bpc_crtc_mode_changed(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *old_conn_state; struct drm_connector_state *new_conn_state; struct drm_crtc_state *crtc_state; @@ -771,13 +787,12 @@ static void drm_test_check_output_bpc_crtc_mode_changed(struct kunit *test) preferred = find_preferred_mode(conn); KUNIT_ASSERT_NOT_NULL(test, preferred); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); - ret = light_up_connector(test, drm, crtc, conn, preferred, ctx); + ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx); KUNIT_ASSERT_EQ(test, ret, 0); - state = drm_kunit_helper_atomic_state_alloc(test, drm, ctx); + state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state); new_conn_state = drm_atomic_get_connector_state(state, conn); @@ -808,6 +823,9 @@ static void drm_test_check_output_bpc_crtc_mode_changed(struct kunit *test) crtc_state = drm_atomic_get_new_crtc_state(state, crtc); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_state); KUNIT_EXPECT_TRUE(test, crtc_state->mode_changed); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* @@ -818,7 +836,7 @@ static void drm_test_check_output_bpc_crtc_mode_changed(struct kunit *test) static void drm_test_check_output_bpc_crtc_mode_not_changed(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *old_conn_state; struct drm_connector_state *new_conn_state; struct drm_crtc_state *crtc_state; @@ -845,13 +863,12 @@ static void drm_test_check_output_bpc_crtc_mode_not_changed(struct kunit *test) preferred = find_preferred_mode(conn); KUNIT_ASSERT_NOT_NULL(test, preferred); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); - ret = light_up_connector(test, drm, crtc, conn, preferred, ctx); + ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx); KUNIT_ASSERT_EQ(test, ret, 0); - state = drm_kunit_helper_atomic_state_alloc(test, drm, ctx); + state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state); new_conn_state = drm_atomic_get_connector_state(state, conn); @@ -880,6 +897,9 @@ static void drm_test_check_output_bpc_crtc_mode_not_changed(struct kunit *test) crtc_state = drm_atomic_get_new_crtc_state(state, crtc); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_state); KUNIT_EXPECT_FALSE(test, crtc_state->mode_changed); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* @@ -889,7 +909,7 @@ static void drm_test_check_output_bpc_crtc_mode_not_changed(struct kunit *test) static void drm_test_check_output_bpc_dvi(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *conn_state; struct drm_display_info *info; struct drm_display_mode *preferred; @@ -919,10 +939,9 @@ static void drm_test_check_output_bpc_dvi(struct kunit *test) preferred = find_preferred_mode(conn); KUNIT_ASSERT_NOT_NULL(test, preferred); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); - ret = light_up_connector(test, drm, crtc, conn, preferred, ctx); + ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx); KUNIT_ASSERT_EQ(test, ret, 0); conn_state = conn->state; @@ -930,6 +949,9 @@ static void drm_test_check_output_bpc_dvi(struct kunit *test) KUNIT_EXPECT_EQ(test, conn_state->hdmi.output_bpc, 8); KUNIT_EXPECT_EQ(test, conn_state->hdmi.output_format, HDMI_COLORSPACE_RGB); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* @@ -939,7 +961,7 @@ static void drm_test_check_output_bpc_dvi(struct kunit *test) static void drm_test_check_tmds_char_rate_rgb_8bpc(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *conn_state; struct drm_display_mode *preferred; struct drm_connector *conn; @@ -964,10 +986,9 @@ static void drm_test_check_tmds_char_rate_rgb_8bpc(struct kunit *test) KUNIT_ASSERT_NOT_NULL(test, preferred); KUNIT_ASSERT_FALSE(test, preferred->flags & DRM_MODE_FLAG_DBLCLK); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); - ret = light_up_connector(test, drm, crtc, conn, preferred, ctx); + ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx); KUNIT_ASSERT_EQ(test, ret, 0); conn_state = conn->state; @@ -976,6 +997,9 @@ static void drm_test_check_tmds_char_rate_rgb_8bpc(struct kunit *test) KUNIT_ASSERT_EQ(test, conn_state->hdmi.output_bpc, 8); KUNIT_ASSERT_EQ(test, conn_state->hdmi.output_format, HDMI_COLORSPACE_RGB); KUNIT_EXPECT_EQ(test, conn_state->hdmi.tmds_char_rate, preferred->clock * 1000); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* @@ -986,7 +1010,7 @@ static void drm_test_check_tmds_char_rate_rgb_8bpc(struct kunit *test) static void drm_test_check_tmds_char_rate_rgb_10bpc(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *conn_state; struct drm_display_mode *preferred; struct drm_connector *conn; @@ -1011,10 +1035,9 @@ static void drm_test_check_tmds_char_rate_rgb_10bpc(struct kunit *test) KUNIT_ASSERT_NOT_NULL(test, preferred); KUNIT_ASSERT_FALSE(test, preferred->flags & DRM_MODE_FLAG_DBLCLK); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); - ret = light_up_connector(test, drm, crtc, conn, preferred, ctx); + ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx); KUNIT_ASSERT_EQ(test, ret, 0); conn_state = conn->state; @@ -1023,6 +1046,9 @@ static void drm_test_check_tmds_char_rate_rgb_10bpc(struct kunit *test) KUNIT_ASSERT_EQ(test, conn_state->hdmi.output_bpc, 10); KUNIT_ASSERT_EQ(test, conn_state->hdmi.output_format, HDMI_COLORSPACE_RGB); KUNIT_EXPECT_EQ(test, conn_state->hdmi.tmds_char_rate, preferred->clock * 1250); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* @@ -1033,7 +1059,7 @@ static void drm_test_check_tmds_char_rate_rgb_10bpc(struct kunit *test) static void drm_test_check_tmds_char_rate_rgb_12bpc(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *conn_state; struct drm_display_mode *preferred; struct drm_connector *conn; @@ -1058,10 +1084,9 @@ static void drm_test_check_tmds_char_rate_rgb_12bpc(struct kunit *test) KUNIT_ASSERT_NOT_NULL(test, preferred); KUNIT_ASSERT_FALSE(test, preferred->flags & DRM_MODE_FLAG_DBLCLK); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); - ret = light_up_connector(test, drm, crtc, conn, preferred, ctx); + ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx); KUNIT_ASSERT_EQ(test, ret, 0); conn_state = conn->state; @@ -1070,6 +1095,9 @@ static void drm_test_check_tmds_char_rate_rgb_12bpc(struct kunit *test) KUNIT_ASSERT_EQ(test, conn_state->hdmi.output_bpc, 12); KUNIT_ASSERT_EQ(test, conn_state->hdmi.output_format, HDMI_COLORSPACE_RGB); KUNIT_EXPECT_EQ(test, conn_state->hdmi.tmds_char_rate, preferred->clock * 1500); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* @@ -1083,7 +1111,7 @@ static void drm_test_check_tmds_char_rate_rgb_12bpc(struct kunit *test) static void drm_test_check_hdmi_funcs_reject_rate(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_atomic_state *state; struct drm_display_mode *preferred; struct drm_crtc_state *crtc_state; @@ -1104,16 +1132,15 @@ static void drm_test_check_hdmi_funcs_reject_rate(struct kunit *test) preferred = find_preferred_mode(conn); KUNIT_ASSERT_NOT_NULL(test, preferred); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); - ret = light_up_connector(test, drm, crtc, conn, preferred, ctx); + ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx); KUNIT_ASSERT_EQ(test, ret, 0); /* You shouldn't be doing that at home. */ conn->hdmi.funcs = &reject_connector_hdmi_funcs; - state = drm_kunit_helper_atomic_state_alloc(test, drm, ctx); + state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state); crtc_state = drm_atomic_get_crtc_state(state, crtc); @@ -1123,6 +1150,9 @@ static void drm_test_check_hdmi_funcs_reject_rate(struct kunit *test) ret = drm_atomic_check_only(state); KUNIT_EXPECT_LT(test, ret, 0); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* @@ -1139,7 +1169,7 @@ static void drm_test_check_hdmi_funcs_reject_rate(struct kunit *test) static void drm_test_check_max_tmds_rate_bpc_fallback(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *conn_state; struct drm_display_info *info; struct drm_display_mode *preferred; @@ -1176,10 +1206,9 @@ static void drm_test_check_max_tmds_rate_bpc_fallback(struct kunit *test) rate = drm_hdmi_compute_mode_clock(preferred, 10, HDMI_COLORSPACE_RGB); KUNIT_ASSERT_LT(test, rate, info->max_tmds_clock * 1000); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); - ret = light_up_connector(test, drm, crtc, conn, preferred, ctx); + ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx); KUNIT_EXPECT_EQ(test, ret, 0); conn_state = conn->state; @@ -1188,6 +1217,9 @@ static void drm_test_check_max_tmds_rate_bpc_fallback(struct kunit *test) KUNIT_EXPECT_EQ(test, conn_state->hdmi.output_bpc, 10); KUNIT_EXPECT_EQ(test, conn_state->hdmi.output_format, HDMI_COLORSPACE_RGB); KUNIT_EXPECT_EQ(test, conn_state->hdmi.tmds_char_rate, preferred->clock * 1250); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* @@ -1206,7 +1238,7 @@ static void drm_test_check_max_tmds_rate_bpc_fallback(struct kunit *test) static void drm_test_check_max_tmds_rate_format_fallback(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *conn_state; struct drm_display_info *info; struct drm_display_mode *preferred; @@ -1248,10 +1280,9 @@ static void drm_test_check_max_tmds_rate_format_fallback(struct kunit *test) rate = drm_hdmi_compute_mode_clock(preferred, 12, HDMI_COLORSPACE_YUV422); KUNIT_ASSERT_LT(test, rate, info->max_tmds_clock * 1000); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); - ret = light_up_connector(test, drm, crtc, conn, preferred, ctx); + ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx); KUNIT_EXPECT_EQ(test, ret, 0); conn_state = conn->state; @@ -1259,6 +1290,9 @@ static void drm_test_check_max_tmds_rate_format_fallback(struct kunit *test) KUNIT_EXPECT_EQ(test, conn_state->hdmi.output_bpc, 10); KUNIT_EXPECT_EQ(test, conn_state->hdmi.output_format, HDMI_COLORSPACE_RGB); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* @@ -1269,7 +1303,7 @@ static void drm_test_check_max_tmds_rate_format_fallback(struct kunit *test) static void drm_test_check_output_bpc_format_vic_1(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *conn_state; struct drm_display_info *info; struct drm_display_mode *mode; @@ -1310,11 +1344,10 @@ static void drm_test_check_output_bpc_format_vic_1(struct kunit *test) rate = mode->clock * 1500; KUNIT_ASSERT_LT(test, rate, info->max_tmds_clock * 1000); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); crtc = priv->crtc; - ret = light_up_connector(test, drm, crtc, conn, mode, ctx); + ret = light_up_connector(test, drm, crtc, conn, mode, &ctx); KUNIT_EXPECT_EQ(test, ret, 0); conn_state = conn->state; @@ -1322,6 +1355,9 @@ static void drm_test_check_output_bpc_format_vic_1(struct kunit *test) KUNIT_EXPECT_EQ(test, conn_state->hdmi.output_bpc, 8); KUNIT_EXPECT_EQ(test, conn_state->hdmi.output_format, HDMI_COLORSPACE_RGB); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* @@ -1331,7 +1367,7 @@ static void drm_test_check_output_bpc_format_vic_1(struct kunit *test) static void drm_test_check_output_bpc_format_driver_rgb_only(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *conn_state; struct drm_display_info *info; struct drm_display_mode *preferred; @@ -1376,10 +1412,9 @@ static void drm_test_check_output_bpc_format_driver_rgb_only(struct kunit *test) rate = drm_hdmi_compute_mode_clock(preferred, 12, HDMI_COLORSPACE_YUV422); KUNIT_ASSERT_LT(test, rate, info->max_tmds_clock * 1000); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); - ret = light_up_connector(test, drm, crtc, conn, preferred, ctx); + ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx); KUNIT_EXPECT_EQ(test, ret, 0); conn_state = conn->state; @@ -1387,6 +1422,9 @@ static void drm_test_check_output_bpc_format_driver_rgb_only(struct kunit *test) KUNIT_EXPECT_LT(test, conn_state->hdmi.output_bpc, 12); KUNIT_EXPECT_EQ(test, conn_state->hdmi.output_format, HDMI_COLORSPACE_RGB); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* @@ -1396,7 +1434,7 @@ static void drm_test_check_output_bpc_format_driver_rgb_only(struct kunit *test) static void drm_test_check_output_bpc_format_display_rgb_only(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *conn_state; struct drm_display_info *info; struct drm_display_mode *preferred; @@ -1443,10 +1481,9 @@ static void drm_test_check_output_bpc_format_display_rgb_only(struct kunit *test rate = drm_hdmi_compute_mode_clock(preferred, 12, HDMI_COLORSPACE_YUV422); KUNIT_ASSERT_LT(test, rate, info->max_tmds_clock * 1000); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); - ret = light_up_connector(test, drm, crtc, conn, preferred, ctx); + ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx); KUNIT_EXPECT_EQ(test, ret, 0); conn_state = conn->state; @@ -1454,6 +1491,9 @@ static void drm_test_check_output_bpc_format_display_rgb_only(struct kunit *test KUNIT_EXPECT_LT(test, conn_state->hdmi.output_bpc, 12); KUNIT_EXPECT_EQ(test, conn_state->hdmi.output_format, HDMI_COLORSPACE_RGB); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* @@ -1464,7 +1504,7 @@ static void drm_test_check_output_bpc_format_display_rgb_only(struct kunit *test static void drm_test_check_output_bpc_format_driver_8bpc_only(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *conn_state; struct drm_display_info *info; struct drm_display_mode *preferred; @@ -1501,10 +1541,9 @@ static void drm_test_check_output_bpc_format_driver_8bpc_only(struct kunit *test rate = drm_hdmi_compute_mode_clock(preferred, 12, HDMI_COLORSPACE_RGB); KUNIT_ASSERT_LT(test, rate, info->max_tmds_clock * 1000); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); - ret = light_up_connector(test, drm, crtc, conn, preferred, ctx); + ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx); KUNIT_EXPECT_EQ(test, ret, 0); conn_state = conn->state; @@ -1512,6 +1551,9 @@ static void drm_test_check_output_bpc_format_driver_8bpc_only(struct kunit *test KUNIT_EXPECT_EQ(test, conn_state->hdmi.output_bpc, 8); KUNIT_EXPECT_EQ(test, conn_state->hdmi.output_format, HDMI_COLORSPACE_RGB); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* @@ -1522,7 +1564,7 @@ static void drm_test_check_output_bpc_format_driver_8bpc_only(struct kunit *test static void drm_test_check_output_bpc_format_display_8bpc_only(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *conn_state; struct drm_display_info *info; struct drm_display_mode *preferred; @@ -1561,10 +1603,9 @@ static void drm_test_check_output_bpc_format_display_8bpc_only(struct kunit *tes rate = drm_hdmi_compute_mode_clock(preferred, 12, HDMI_COLORSPACE_RGB); KUNIT_ASSERT_LT(test, rate, info->max_tmds_clock * 1000); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); - ret = light_up_connector(test, drm, crtc, conn, preferred, ctx); + ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx); KUNIT_EXPECT_EQ(test, ret, 0); conn_state = conn->state; @@ -1572,13 +1613,16 @@ static void drm_test_check_output_bpc_format_display_8bpc_only(struct kunit *tes KUNIT_EXPECT_EQ(test, conn_state->hdmi.output_bpc, 8); KUNIT_EXPECT_EQ(test, conn_state->hdmi.output_format, HDMI_COLORSPACE_RGB); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } /* Test that atomic check succeeds when disabling a connector. */ static void drm_test_check_disable_connector(struct kunit *test) { struct drm_atomic_helper_connector_hdmi_priv *priv; - struct drm_modeset_acquire_ctx *ctx; + struct drm_modeset_acquire_ctx ctx; struct drm_connector_state *conn_state; struct drm_crtc_state *crtc_state; struct drm_atomic_state *state; @@ -1593,8 +1637,7 @@ static void drm_test_check_disable_connector(struct kunit *test) 8); KUNIT_ASSERT_NOT_NULL(test, priv); - ctx = drm_kunit_helper_acquire_ctx_alloc(test); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); + drm_modeset_acquire_init(&ctx, 0); conn = &priv->connector; preferred = find_preferred_mode(conn); @@ -1602,10 +1645,10 @@ static void drm_test_check_disable_connector(struct kunit *test) drm = &priv->drm; crtc = priv->crtc; - ret = light_up_connector(test, drm, crtc, conn, preferred, ctx); + ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx); KUNIT_ASSERT_EQ(test, ret, 0); - state = drm_kunit_helper_atomic_state_alloc(test, drm, ctx); + state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state); crtc_state = drm_atomic_get_crtc_state(state, crtc); @@ -1623,6 +1666,9 @@ static void drm_test_check_disable_connector(struct kunit *test) ret = drm_atomic_check_only(state); KUNIT_ASSERT_EQ(test, ret, 0); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); } static struct kunit_case drm_atomic_helper_connector_hdmi_check_tests[] = { diff --git a/drivers/gpu/drm/tests/drm_kunit_helpers.c b/drivers/gpu/drm/tests/drm_kunit_helpers.c index 3c0b7824c0be..a4eb68f0decc 100644 --- a/drivers/gpu/drm/tests/drm_kunit_helpers.c +++ b/drivers/gpu/drm/tests/drm_kunit_helpers.c @@ -80,47 +80,6 @@ __drm_kunit_helper_alloc_drm_device_with_driver(struct kunit *test, } EXPORT_SYMBOL_GPL(__drm_kunit_helper_alloc_drm_device_with_driver); -static void action_drm_release_context(void *ptr) -{ - struct drm_modeset_acquire_ctx *ctx = ptr; - - drm_modeset_drop_locks(ctx); - drm_modeset_acquire_fini(ctx); -} - -/** - * drm_kunit_helper_acquire_ctx_alloc - Allocates an acquire context - * @test: The test context object - * - * Allocates and initializes a modeset acquire context. - * - * The context is tied to the kunit test context, so we must not call - * drm_modeset_acquire_fini() on it, it will be done so automatically. - * - * Returns: - * An ERR_PTR on error, a pointer to the newly allocated context otherwise - */ -struct drm_modeset_acquire_ctx * -drm_kunit_helper_acquire_ctx_alloc(struct kunit *test) -{ - struct drm_modeset_acquire_ctx *ctx; - int ret; - - ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL); - KUNIT_ASSERT_NOT_NULL(test, ctx); - - drm_modeset_acquire_init(ctx, 0); - - ret = kunit_add_action_or_reset(test, - action_drm_release_context, - ctx); - if (ret) - return ERR_PTR(ret); - - return ctx; -} -EXPORT_SYMBOL_GPL(drm_kunit_helper_acquire_ctx_alloc); - static void kunit_action_drm_atomic_state_put(void *ptr) { struct drm_atomic_state *state = ptr; |