linux-kernel - Re: [PATCH 1/2] pinctrl: sh-pfc: enable to indicate GPSR/IPSR/MOD

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Date:	Wed, 16 Mar 2016 09:27:22 +0100
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
Cc:	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Linus Walleij <linus.walleij@...aro.org>,
	Magnus <magnus.damm@...il.com>, Simon <horms@...ge.net.au>,
	linux-renesas-soc@...r.kernel.org,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] pinctrl: sh-pfc: enable to indicate GPSR/IPSR/MOD_SEL
 for debug

Hi Morimoto-san,

On Wed, Mar 16, 2016 at 1:47 AM, Kuninori Morimoto
<kuninori.morimoto.gx@...esas.com> wrote:
> From: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
>
> Current sh_pfc can't indicate GPSR/IPSR/MOD_SEL name for debug.
> Of course we can get it from indicated register address, but it
> is not convenient. This patch enables to indicate these.
>
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>

> --- a/drivers/pinctrl/sh-pfc/sh_pfc.h
> +++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
> @@ -94,6 +94,7 @@ struct pinmux_func {
>  };
>
>  struct pinmux_cfg_reg {
> +       const char *name;

Have you looked at the size increase, esp. for multi-platform kernels?

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