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drm/tests: helpers: Create the device in another function

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We'll need in some tests to control when the device needs to be added
and removed, so let's split the device creation from the DRM device
creation function.

Reviewed-by: Maíra Canal <mcanal@igalia.com>
Link: https://lore.kernel.org/r/20221123-rpi-kunit-tests-v3-7-4615a663a84a@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
This commit is contained in:
Maxime Ripard
2022-12-01 16:11:38 +01:00
parent 1d041a469e
commit 9ecd8045bf
5 changed files with 77 additions and 27 deletions
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14
drivers/gpu/drm/tests/drm_probe_helper_test.c
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@@ -17,6 +17,7 @@
struct drm_probe_helper_test_priv {
struct drm_device *drm;
struct device *dev;
struct drm_connector connector;
};
@@ -39,7 +40,10 @@ static int drm_probe_helper_test_init(struct kunit *test)
KUNIT_ASSERT_NOT_NULL(test, priv);
test->priv = priv;
priv->drm = drm_kunit_helper_alloc_drm_device(test,
priv->dev = drm_kunit_helper_alloc_device(test);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, priv->dev);
priv->drm = drm_kunit_helper_alloc_drm_device(test, priv->dev,
DRIVER_MODESET | DRIVER_ATOMIC);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, priv->drm);
@@ -55,6 +59,13 @@ static int drm_probe_helper_test_init(struct kunit *test)
return 0;
}
static void drm_probe_helper_test_exit(struct kunit *test)
{
struct drm_probe_helper_test_priv *priv = test->priv;
drm_kunit_helper_free_device(test, priv->dev);
}
typedef struct drm_display_mode *(*expected_mode_func_t)(struct drm_device *);
struct drm_connector_helper_tv_get_modes_test {
@@ -196,6 +207,7 @@ static struct kunit_case drm_test_connector_helper_tv_get_modes_tests[] = {
static struct kunit_suite drm_test_connector_helper_tv_get_modes_suite = {
.name = "drm_connector_helper_tv_get_modes",
.init = drm_probe_helper_test_init,
.exit = drm_probe_helper_test_exit,
.test_cases = drm_test_connector_helper_tv_get_modes_tests,
};