diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-6.1/950-0493-drm-tests-helpers-Create-the-device-in-another-funct.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-6.1/950-0493-drm-tests-helpers-Create-the-device-in-another-funct.patch | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/target/linux/bcm27xx/patches-6.1/950-0493-drm-tests-helpers-Create-the-device-in-another-funct.patch b/target/linux/bcm27xx/patches-6.1/950-0493-drm-tests-helpers-Create-the-device-in-another-funct.patch deleted file mode 100644 index 8c5b6531fd..0000000000 --- a/target/linux/bcm27xx/patches-6.1/950-0493-drm-tests-helpers-Create-the-device-in-another-funct.patch +++ /dev/null @@ -1,127 +0,0 @@ -From cb8e04462f60d3f0659ef3adbba06cdf474f7fe3 Mon Sep 17 00:00:00 2001 -From: Maxime Ripard <maxime@cerno.tech> -Date: Mon, 21 Nov 2022 11:11:52 +0100 -Subject: [PATCH] drm/tests: helpers: Create the device in another - function -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -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> -Signed-off-by: Maxime Ripard <maxime@cerno.tech> ---- - drivers/gpu/drm/tests/drm_kunit_helpers.c | 56 +++++++++++++---------- - include/drm/drm_kunit_helpers.h | 5 +- - 2 files changed, 37 insertions(+), 24 deletions(-) - ---- a/drivers/gpu/drm/tests/drm_kunit_helpers.c -+++ b/drivers/gpu/drm/tests/drm_kunit_helpers.c -@@ -17,36 +17,51 @@ struct kunit_dev { - static const struct drm_mode_config_funcs drm_mode_config_funcs = { - }; - --static int dev_init(struct kunit_resource *res, void *ptr) -+/** -+ * drm_kunit_helper_alloc_device - Allocate a mock device for a KUnit test -+ * @test: The test context object -+ * -+ * This allocates a fake struct &device to create a mock for a KUnit -+ * test. -+ * -+ * Callers need to make sure drm_kunit_helper_free_device() on the -+ * device when done. -+ * -+ * Returns: -+ * A pointer to the new device, or an ERR_PTR() otherwise. -+ */ -+struct device *drm_kunit_helper_alloc_device(struct kunit *test) - { -- char *name = ptr; -- struct device *dev; -- -- dev = root_device_register(name); -- if (IS_ERR(dev)) -- return PTR_ERR(dev); -- -- res->data = dev; -- return 0; -+ return root_device_register(KUNIT_DEVICE_NAME); - } -+EXPORT_SYMBOL_GPL(drm_kunit_helper_alloc_device); - --static void dev_free(struct kunit_resource *res) -+/** -+ * drm_kunit_helper_free_device - Frees a mock device -+ * @test: The test context object -+ * @dev: The device to free -+ * -+ * Frees a device allocated with drm_kunit_helper_alloc_device(). -+ */ -+void drm_kunit_helper_free_device(struct kunit *test, struct device *dev) - { -- struct device *dev = res->data; -- - root_device_unregister(dev); - } -+EXPORT_SYMBOL_GPL(drm_kunit_helper_free_device); - - /** - * drm_kunit_helper_alloc_drm_device - Allocates a mock DRM device for KUnit tests - * @test: The test context object -+ * @dev: The parent device object - * @features: Mocked DRM device driver features - * -- * This function allocates a new struct &device, creates a struct -- * &drm_driver and will create a struct &drm_device using both. -+ * This function creates a struct &drm_driver and will create a struct -+ * &drm_device from @dev and that driver. - * -- * The device and driver are tied to the @test context and will get -- * cleaned at the end of the test. The drm_device is allocated through -+ * @dev should be allocated using drm_kunit_helper_alloc_device(). -+ * -+ * The driver is tied to the @test context and will get cleaned at the -+ * end of the test. The drm_device is allocated through - * devm_drm_dev_alloc() and will thus be freed through a device-managed - * resource. - * -@@ -54,19 +69,14 @@ static void dev_free(struct kunit_resour - * A pointer to the new drm_device, or an ERR_PTR() otherwise. - */ - struct drm_device * --drm_kunit_helper_alloc_drm_device(struct kunit *test, -+drm_kunit_helper_alloc_drm_device(struct kunit *test, struct device *dev, - u32 features) - { - struct kunit_dev *kdev; - struct drm_device *drm; - struct drm_driver *driver; -- struct device *dev; - int ret; - -- dev = kunit_alloc_resource(test, dev_init, dev_free, GFP_KERNEL, KUNIT_DEVICE_NAME); -- if (!dev) -- return ERR_PTR(-ENOMEM); -- - driver = kunit_kzalloc(test, sizeof(*driver), GFP_KERNEL); - if (!driver) - return ERR_PTR(-ENOMEM); ---- a/include/drm/drm_kunit_helpers.h -+++ b/include/drm/drm_kunit_helpers.h -@@ -6,8 +6,11 @@ - struct drm_device; - struct kunit; - -+struct device *drm_kunit_helper_alloc_device(struct kunit *test); -+void drm_kunit_helper_free_device(struct kunit *test, struct device *dev); -+ - struct drm_device * --drm_kunit_helper_alloc_drm_device(struct kunit *test, -+drm_kunit_helper_alloc_drm_device(struct kunit *test, struct device *dev, - u32 features); - - #endif // DRM_KUNIT_HELPERS_H_ |