linux-kernel - Re: [PATCH] pmdomain: Rename the genpd subsystem to pmdomain

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Date:   Wed, 13 Sep 2023 10:19:24 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Ulf Hansson <ulf.hansson@...aro.org>
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Arnd Bergmann <arnd@...db.de>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Olof Johansson <olof@...om.net>,
        Linus Walleij <linus.walleij@...aro.org>,
        Michal Simek <michal.simek@....com>,
        Nishanth Menon <nm@...com>,
        Santosh Shilimkar <ssantosh@...nel.org>,
        Tero Kristo <kristo@...nel.org>,
        Tony Lindgren <tony@...mide.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Mikko Perttunen <mperttunen@...dia.com>,
        Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Samuel Holland <samuel@...lland.org>,
        Walker Chen <walker.chen@...rfivetech.com>,
        Conor Dooley <conor@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Alim Akhtar <alim.akhtar@...sung.com>,
        Heiko Stuebner <heiko@...ech.de>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Magnus Damm <magnus.damm@...il.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        Florian Fainelli <florian.fainelli@...adcom.com>,
        Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        Hector Martin <marcan@...can.st>,
        Sven Peter <sven@...npeter.dev>,
        Alyssa Rosenzweig <alyssa@...enzweig.io>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Kevin Hilman <khilman@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Andreas Farber <afaerber@...e.de>,
        Manivannan Sadhasivam <mani@...nel.org>,
        linux-pm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] pmdomain: Rename the genpd subsystem to pmdomain

Hi Ulf,

Thanks for your patch!

On Wed, Sep 13, 2023 at 12:11 AM Ulf Hansson <ulf.hansson@...aro.org> wrote:
> It has been pointed out that naming a subsystem "genpd" isn't very
> self-explanatory and the acronym itself that means Generic Power Domain, is

Generic PM Domain?

> known only by a limited group of people.
>
> In a way to improve the situation, let's rename the subsystem to pmdomain,
> which ideally should indicate that this is about so called Power Domains or
> "PM domains" as we often also use within the Linux Kernel terminology.
>
> Suggested-by: Rafael J. Wysocki <rafael@...nel.org>
> Signed-off-by: Ulf Hansson <ulf.hansson@...aro.org>

>  drivers/{genpd => pmdomain}/renesas/Makefile  |  0
>  .../renesas/r8a7742-sysc.c                    |  0
>  .../renesas/r8a7743-sysc.c                    |  0
>  .../renesas/r8a7745-sysc.c                    |  0
>  .../renesas/r8a77470-sysc.c                   |  0
>  .../renesas/r8a774a1-sysc.c                   |  0
>  .../renesas/r8a774b1-sysc.c                   |  0
>  .../renesas/r8a774c0-sysc.c                   |  0
>  .../renesas/r8a774e1-sysc.c                   |  0
>  .../renesas/r8a7779-sysc.c                    |  0
>  .../renesas/r8a7790-sysc.c                    |  0
>  .../renesas/r8a7791-sysc.c                    |  0
>  .../renesas/r8a7792-sysc.c                    |  0
>  .../renesas/r8a7794-sysc.c                    |  0
>  .../renesas/r8a7795-sysc.c                    |  0
>  .../renesas/r8a7796-sysc.c                    |  0
>  .../renesas/r8a77965-sysc.c                   |  0
>  .../renesas/r8a77970-sysc.c                   |  0
>  .../renesas/r8a77980-sysc.c                   |  0
>  .../renesas/r8a77990-sysc.c                   |  0
>  .../renesas/r8a77995-sysc.c                   |  0
>  .../renesas/r8a779a0-sysc.c                   |  0
>  .../renesas/r8a779f0-sysc.c                   |  0
>  .../renesas/r8a779g0-sysc.c                   |  0
>  .../renesas/rcar-gen4-sysc.c                  |  0
>  .../renesas/rcar-gen4-sysc.h                  |  0
>  .../{genpd => pmdomain}/renesas/rcar-sysc.c   |  0
>  .../{genpd => pmdomain}/renesas/rcar-sysc.h   |  0
>  .../renesas/rmobile-sysc.c                    |  0

> --- a/MAINTAINERS
> +++ b/MAINTAINERS

> @@ -2598,7 +2598,7 @@ F:        arch/arm/include/debug/renesas-scif.S
>  F:     arch/arm/mach-shmobile/
>  F:     arch/arm64/boot/dts/renesas/
>  F:     arch/riscv/boot/dts/renesas/
> -F:     drivers/genpd/renesas/
> +F:     drivers/pmdomain/renesas/
>  F:     drivers/soc/renesas/
>  F:     include/linux/soc/renesas/
>  K:     \brenesas,

Acked-by: Geert Uytterhoeven <geert+renesas@...der.be>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds