As multiple platform profile handlers may come and go, send a notification to userspace each time that a platform profile handler is registered or unregistered. Tested-by: Mark Pearson <mpearson-lenovo@xxxxxxxxx> Tested-by: Matthew Schwartz <matthew.schwartz@xxxxxxxxx> Reviewed-by: Mark Pearson <mpearson-lenovo@xxxxxxxxx> Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx> --- drivers/acpi/platform_profile.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c index 35e0e8f666072..510e1435d3980 100644 --- a/drivers/acpi/platform_profile.c +++ b/drivers/acpi/platform_profile.c @@ -399,6 +399,8 @@ int platform_profile_register(struct platform_profile_handler *pprof) } dev_set_drvdata(pprof->class_dev, pprof); + sysfs_notify(acpi_kobj, NULL, "platform_profile"); + cur_profile = pprof; return 0; @@ -421,6 +423,8 @@ int platform_profile_remove(struct platform_profile_handler *pprof) device_unregister(pprof->class_dev); ida_free(&platform_profile_ida, id); + sysfs_notify(acpi_kobj, NULL, "platform_profile"); + cur_profile = NULL; return 0; } -- 2.43.0
