This series adds a first batch of kunit tests for GPIO core. I intend to gradually add more coverage for functionalities that can't really be tested from user-space with the existing kernel selftests or libgpiod tests.
Merging strategy: with an Ack from kunit maintainers, this can go through the GPIO tree for v7.2. Signed-off-by: Bartosz Golaszewski <[email protected]> --- Changes in v2: - Remove cases of kunit killing a thread on test failure with device lock taken - Fix a platform device leak on test failure - New patch: provide kunit_platform_device_unregister() - Link to v1: https://patch.msgid.link/[email protected] --- Bartosz Golaszewski (3): kunit: provide kunit_platform_device_register_full() kunit: provide kunit_platform_device_unregister() gpio: add kunit test cases for the GPIO subsystem drivers/gpio/Kconfig | 8 + drivers/gpio/Makefile | 1 + drivers/gpio/gpiolib-kunit.c | 358 ++++++++++++++++++++++++++++++++++++++++ include/kunit/platform_device.h | 6 + lib/kunit/platform.c | 46 ++++++ 5 files changed, 419 insertions(+) --- base-commit: 80dd246accce631c328ea43294e53b2b2dd2aa32 change-id: 20260326-gpiolib-kunit-d7f1b5541ffa Best regards, -- Bartosz Golaszewski <[email protected]>

