Unverified Commit e5fe5ddc authored by Mario Limonciello's avatar Mario Limonciello Committed by Ilpo Järvinen
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ACPI: platform_profile: Notify change events on register and unregister 



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.

Reviewed-by: default avatarArmin Wolf <W_Armin@gmx.de>
Tested-by: default avatarMark Pearson <mpearson-lenovo@squebb.ca>
Tested-by: default avatarMatthew Schwartz <matthew.schwartz@linux.dev>
Reviewed-by: default avatarMark Pearson <mpearson-lenovo@squebb.ca>
Signed-off-by: default avatarMario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20241206031918.1537-15-mario.limonciello@amd.com


Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
parent d2785e39

drivers/acpi/platform_profile.c

+4 −0
Original line number Diff line number Diff line
@@ -361,6 +361,8 @@ int platform_profile_register(struct platform_profile_handler *pprof) 
		goto cleanup_ida;

	}



	sysfs_notify(acpi_kobj, NULL, "platform_profile");



	cur_profile = pprof;



	err = sysfs_update_group(acpi_kobj, &platform_profile_group);
@@ -391,6 +393,8 @@ 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");



	sysfs_update_group(acpi_kobj, &platform_profile_group);



	return 0;