linux-kernel - Re: [PATCH 1/2] PM / EM: update Kconfig description and drop "default n" option

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Date:   Fri, 12 Feb 2021 16:45:32 +0100
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Lukasz Luba <lukasz.luba@....com>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Linux PM <linux-pm@...r.kernel.org>,
        Len Brown <len.brown@...el.com>, Pavel Machek <pavel@....cz>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Greg Kroah-Hartman <greg@...ah.com>
Subject: Re: [PATCH 1/2] PM / EM: update Kconfig description and drop "default
 n" option

On Tue, Feb 9, 2021 at 11:58 AM Lukasz Luba <lukasz.luba@....com> wrote:
>
> Energy Model supports now other devices like GPUs, DSPs, not only CPUs.
> Thus, update the description in the config option. Remove also unneeded
> "default n". If the "default" line is removed, it defaults to 'n'.
>
> Signed-off-by: Lukasz Luba <lukasz.luba@....com>

Applied along with the [2/2[ as 5.12 material, thanks!

> ---
>  kernel/power/Kconfig | 9 ++++-----
>  1 file changed, 4 insertions(+), 5 deletions(-)
>
> diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
> index a7320f07689d..56dbc2616d5c 100644
> --- a/kernel/power/Kconfig
> +++ b/kernel/power/Kconfig
> @@ -322,15 +322,14 @@ config CPU_PM
>         bool
>
>  config ENERGY_MODEL
> -       bool "Energy Model for CPUs"
> +       bool "Energy Model for devices with DVFS (CPUs, GPUs, etc)"
>         depends on SMP
>         depends on CPU_FREQ
> -       default n
>         help
>           Several subsystems (thermal and/or the task scheduler for example)
> -         can leverage information about the energy consumed by CPUs to make
> -         smarter decisions. This config option enables the framework from
> -         which subsystems can access the energy models.
> +         can leverage information about the energy consumed by devices to
> +         make smarter decisions. This config option enables the framework
> +         from which subsystems can access the energy models.
>
>           The exact usage of the energy model is subsystem-dependent.
>
> --
> 2.17.1
>