diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-6.1/950-0473-drm-tests-Add-Kunit-Helpers.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-6.1/950-0473-drm-tests-Add-Kunit-Helpers.patch | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/target/linux/bcm27xx/patches-6.1/950-0473-drm-tests-Add-Kunit-Helpers.patch b/target/linux/bcm27xx/patches-6.1/950-0473-drm-tests-Add-Kunit-Helpers.patch deleted file mode 100644 index 1bc53ef3db..0000000000 --- a/target/linux/bcm27xx/patches-6.1/950-0473-drm-tests-Add-Kunit-Helpers.patch +++ /dev/null @@ -1,116 +0,0 @@ -From baf556e423385c116217e143fe352d2b062a10e3 Mon Sep 17 00:00:00 2001 -From: Maxime Ripard <maxime@cerno.tech> -Date: Mon, 14 Nov 2022 14:00:21 +0100 -Subject: [PATCH] drm/tests: Add Kunit Helpers -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -As the number of kunit tests in KMS grows further, we start to have -multiple test suites that, for example, need to register a mock DRM -driver to interact with the KMS function they are supposed to test. - -Let's add a file meant to provide those kind of helpers to avoid -duplication. - -Reviewed-by: Noralf Trønnes <noralf@tronnes.org> -Tested-by: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com> -Link: https://lore.kernel.org/r/20220728-rpi-analog-tv-properties-v9-2-24b168e5bcd5@cerno.tech -Signed-off-by: Maxime Ripard <maxime@cerno.tech> ---- - drivers/gpu/drm/tests/Makefile | 1 + - drivers/gpu/drm/tests/drm_kunit_helpers.c | 64 +++++++++++++++++++++++ - drivers/gpu/drm/tests/drm_kunit_helpers.h | 9 ++++ - 3 files changed, 74 insertions(+) - create mode 100644 drivers/gpu/drm/tests/drm_kunit_helpers.c - create mode 100644 drivers/gpu/drm/tests/drm_kunit_helpers.h - ---- a/drivers/gpu/drm/tests/Makefile -+++ b/drivers/gpu/drm/tests/Makefile -@@ -8,6 +8,7 @@ obj-$(CONFIG_DRM_KUNIT_TEST) += \ - drm_format_helper_test.o \ - drm_format_test.o \ - drm_framebuffer_test.o \ -+ drm_kunit_helpers.o \ - drm_mm_test.o \ - drm_plane_helper_test.o \ - drm_rect_test.o ---- /dev/null -+++ b/drivers/gpu/drm/tests/drm_kunit_helpers.c -@@ -0,0 +1,64 @@ -+#include <drm/drm_drv.h> -+#include <drm/drm_managed.h> -+ -+#include <kunit/resource.h> -+ -+#include <linux/device.h> -+ -+struct kunit_dev { -+ struct drm_device base; -+}; -+ -+static const struct drm_mode_config_funcs drm_mode_config_funcs = { -+}; -+ -+static int dev_init(struct kunit_resource *res, void *ptr) -+{ -+ char *name = ptr; -+ struct device *dev; -+ -+ dev = root_device_register(name); -+ if (IS_ERR(dev)) -+ return PTR_ERR(dev); -+ -+ res->data = dev; -+ return 0; -+} -+ -+static void dev_free(struct kunit_resource *res) -+{ -+ struct device *dev = res->data; -+ -+ root_device_unregister(dev); -+} -+ -+struct drm_device *drm_kunit_device_init(struct kunit *test, u32 features, char *name) -+{ -+ 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, name); -+ if (!dev) -+ return ERR_PTR(-ENOMEM); -+ -+ driver = kunit_kzalloc(test, sizeof(*driver), GFP_KERNEL); -+ if (!driver) -+ return ERR_PTR(-ENOMEM); -+ -+ driver->driver_features = features; -+ kdev = devm_drm_dev_alloc(dev, driver, struct kunit_dev, base); -+ if (IS_ERR(kdev)) -+ return ERR_CAST(kdev); -+ -+ drm = &kdev->base; -+ drm->mode_config.funcs = &drm_mode_config_funcs; -+ -+ ret = drmm_mode_config_init(drm); -+ if (ret) -+ return ERR_PTR(ret); -+ -+ return drm; -+} ---- /dev/null -+++ b/drivers/gpu/drm/tests/drm_kunit_helpers.h -@@ -0,0 +1,9 @@ -+#ifndef DRM_KUNIT_HELPERS_H_ -+#define DRM_KUNIT_HELPERS_H_ -+ -+struct drm_device; -+struct kunit; -+ -+struct drm_device *drm_kunit_device_init(struct kunit *test, u32 features, char *name); -+ -+#endif // DRM_KUNIT_HELPERS_H_ |