On Thu, Oct 31, 2024, at 12:09 AM, Mario Limonciello wrote:
> 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: Matthew Schwartz <mat...@li...>
> Signed-off-by: Mario Limonciello <mar...@am...>
> ---
> drivers/acpi/platform_profile.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/acpi/platform_profile.c
> b/drivers/acpi/platform_profile.c
> index 57c66d7dbf827..7bd32f1e8d834 100644
> --- a/drivers/acpi/platform_profile.c
> +++ b/drivers/acpi/platform_profile.c
> @@ -182,6 +182,7 @@ int platform_profile_register(struct
> platform_profile_handler *pprof)
> if (err)
> return err;
> list_add_tail(&pprof->list, &platform_profile_handler_list);
> + sysfs_notify(acpi_kobj, NULL, "platform_profile");
>
> cur_profile = pprof;
> return 0;
> @@ -195,6 +196,8 @@ int platform_profile_remove(struct
> platform_profile_handler *pprof)
> list_del(&pprof->list);
>
> cur_profile = NULL;
> +
> + sysfs_notify(acpi_kobj, NULL, "platform_profile");
> if (!platform_profile_is_registered())
> sysfs_remove_group(acpi_kobj, &platform_profile_group);
>
> --
> 2.43.0
Looks good to me.
Reviewed-by: Mark Pearson <mpe...@sq...>
Mark
|