diff options
Diffstat (limited to 'drivers/gpu/drm/tests/drm_kunit_helpers.c')
-rw-r--r-- | drivers/gpu/drm/tests/drm_kunit_helpers.c | 63 |
1 files changed, 22 insertions, 41 deletions
diff --git a/drivers/gpu/drm/tests/drm_kunit_helpers.c b/drivers/gpu/drm/tests/drm_kunit_helpers.c index 3c0b7824c0be..6f6616cf4966 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; @@ -320,6 +279,28 @@ static void kunit_action_drm_mode_destroy(void *ptr) } /** + * drm_kunit_add_mode_destroy_action() - Add a drm_destroy_mode kunit action + * @test: The test context object + * @mode: The drm_display_mode to destroy eventually + * + * Registers a kunit action that will destroy the drm_display_mode at + * the end of the test. + * + * If an error occurs, the drm_display_mode will be destroyed. + * + * Returns: + * 0 on success, an error code otherwise. + */ +int drm_kunit_add_mode_destroy_action(struct kunit *test, + struct drm_display_mode *mode) +{ + return kunit_add_action_or_reset(test, + kunit_action_drm_mode_destroy, + mode); +} +EXPORT_SYMBOL_GPL(drm_kunit_add_mode_destroy_action); + +/** * drm_kunit_display_mode_from_cea_vic() - return a mode for CEA VIC for a KUnit test * @test: The test context object * @dev: DRM device |