linux/drivers/base/test/Makefile

# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_TEST_ASYNC_DRIVER_PROBE)	+= test_async_driver_probe.o
drivers: base: test: add proper SPDX identifier to Makefile The Makefile in the drivers/base/test/ directory did not have a SPDX identifier on it, so fix that up. Cc: "Rafael J. Wysocki" <rafael@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2019-04-02 15:32:03 +02:00			`# SPDX-License-Identifier: GPL-2.0`
driver-core: add test module for asynchronous probing This test module tries to test asynchronous driver probing by having a driver that sleeps for an extended period of time (5 secs) in its probe() method. It measures the time needed to register this driver (with device already registered) and a new device (with driver already registered). The module will fail to load if the time spent in register call is more than half the probing sleep time. As a sanity check the driver will then try to synchronously register driver and device and fail if registration takes less than half of the probing sleep time. Signed-off-by: Dmitry Torokhov <dtor@chromium.org> Reviewed-by: Olof Johansson <olofj@chromium.org> Signed-off-by: Guenter Roeck <groeck@chromium.org> Signed-off-by: Thierry Escande <thierry.escande@collabora.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2016-09-29 17:13:14 +02:00			`obj-$(CONFIG_TEST_ASYNC_DRIVER_PROBE) += test_async_driver_probe.o`