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drm/tests: Introduce a config option for the KUnit helpers 

Driver-specific tests will need access to the helpers without pulling
every DRM framework test. Let's create an intermediate Kconfig options
for the helpers.

Suggested-by: Maíra Canal <mcanal@igalia.com>
Reviewed-by: Maíra Canal <mcanal@igalia.com>
Link: https://lore.kernel.org/r/20221123-rpi-kunit-tests-v3-2-4615a663a84a@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
This commit is contained in:
Maxime Ripard 2022-12-01 16:11:33 +01:00
parent 0c3627c744
commit b85be04294
No known key found for this signature in database
GPG Key ID: E3EF0D6F671851C5
3 changed files with 11 additions and 2 deletions
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7
drivers/gpu/drm/Kconfig
View File

@ -63,6 +63,12 @@ config DRM_USE_DYNAMIC_DEBUG
bytes per callsite, the .data costs can be substantial, and
are therefore configurable.
config DRM_KUNIT_TEST_HELPERS
tristate
depends on DRM && KUNIT
help
KUnit Helpers for KMS drivers.
config DRM_KUNIT_TEST
tristate "KUnit tests for DRM" if !KUNIT_ALL_TESTS
depends on DRM && KUNIT
@ -73,6 +79,7 @@ config DRM_KUNIT_TEST
select DRM_KMS_HELPER
select DRM_BUDDY
select DRM_EXPORT_FOR_TESTS if m
select DRM_KUNIT_TEST_HELPERS
default KUNIT_ALL_TESTS
help
This builds unit tests for DRM. This option is not useful for

2
drivers/gpu/drm/Makefile
View File

@ -125,7 +125,7 @@ obj-$(CONFIG_DRM_KMS_HELPER) += drm_kms_helper.o
# Drivers and the rest
#
obj-$(CONFIG_DRM_KUNIT_TEST) += tests/
obj-y += tests/
obj-$(CONFIG_DRM_MIPI_DBI) += drm_mipi_dbi.o
obj-$(CONFIG_DRM_MIPI_DSI) += drm_mipi_dsi.o

4
drivers/gpu/drm/tests/Makefile
View File

@ -1,5 +1,8 @@
# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_DRM_KUNIT_TEST_HELPERS) += \
drm_kunit_helpers.o
obj-$(CONFIG_DRM_KUNIT_TEST) += \
drm_buddy_test.o \
drm_cmdline_parser_test.o \
@ -9,7 +12,6 @@ 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_modes_test.o \
drm_plane_helper_test.o \