On 11/23/22 16:25, Maxime Ripard wrote:
> DRM-managed actions are supposed to be ran whenever the device is
> released. Let's introduce a basic unit test to make sure it happens.
>
> Signed-off-by: Maxime Ripard <[email protected]>
> ---
> drivers/gpu/drm/tests/Makefile | 1 +
> drivers/gpu/drm/tests/drm_managed_test.c | 68 ++++++++++++++++++++++++++++++++
> 2 files changed, 69 insertions(+)
>
> diff --git a/drivers/gpu/drm/tests/Makefile b/drivers/gpu/drm/tests/Makefile
> index b29ef1085cad..35962c6ef0c4 100644
> --- a/drivers/gpu/drm/tests/Makefile
> +++ b/drivers/gpu/drm/tests/Makefile
> @@ -9,6 +9,7 @@ obj-$(CONFIG_DRM_KUNIT_TEST) += \
> drm_format_test.o \
> drm_framebuffer_test.o \
> drm_kunit_helpers.o \
> + drm_managed_test.o \
> drm_mm_test.o \
> drm_plane_helper_test.o \
> drm_rect_test.o
> diff --git a/drivers/gpu/drm/tests/drm_managed_test.c b/drivers/gpu/drm/tests/drm_managed_test.c
> new file mode 100644
> index 000000000000..4fc11b289d9e
> --- /dev/null
> +++ b/drivers/gpu/drm/tests/drm_managed_test.c
> @@ -0,0 +1,68 @@
> +// SPDX-License-Identifier: GPL-2.0
> +
> +#include <drm/drm_drv.h>
> +#include <drm/drm_managed.h>
> +
> +#include <kunit/resource.h>
> +
> +#include <linux/device.h>
> +
> +#include "drm_kunit_helpers.h"
> +
> +#define TEST_TIMEOUT_MS 100
> +
Why did you choose this timeout value? Maybe we can add some comments
explaining the rationale.
Reviewed-by: Javier Martinez Canillas <[email protected]>
--
Best regards,
Javier Martinez Canillas
Core Platforms
Red Hat