linux-kernel - Re: [PATCH 1/2] dmaengine: sh: Do not enable SH_DMAE

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Message-ID: <CAMuHMdUn=qOoKp+tNNCepb1eBXpnikJxg8w6aRR50QK562tE1w@mail.gmail.com>
Date: Tue, 8 Jul 2025 15:07:33 +0200
From: Geert Uytterhoeven <geert@...ux-m68k.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc: Vinod Koul <vkoul@...nel.org>, Peter Ujfalusi <peter.ujfalusi@...il.com>, 
	dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Linux-sh list <linux-sh@...r.kernel.org>
Subject: Re: [PATCH 1/2] dmaengine: sh: Do not enable SH_DMAE_BASE by default
 during compile testing

CC linux-sh

Hi Krzysztof,

On Fri, 4 Apr 2025 at 14:22, Krzysztof Kozlowski
<krzysztof.kozlowski@...aro.org> wrote:
> Enabling the compile test should not cause automatic enabling of all
> drivers.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Thanks for your patch, which is now commit 587dd30449fb1012
("dmaengine: sh: Do not enable SH_DMAE_BASE by default during
compile testing") in dmaengine/next.

> --- a/drivers/dma/sh/Kconfig
> +++ b/drivers/dma/sh/Kconfig
> @@ -16,7 +16,7 @@ config SH_DMAE_BASE
>         depends on SUPERH || COMPILE_TEST
>         depends on !SUPERH || SH_DMA
>         depends on !SH_DMA_API
> -       default y
> +       default SUPERH || SH_DMA

I think the check for SUPERH is superfluous, due to the dependency on
"!SUPERH || SH_DMA" above.

>         select RENESAS_DMA
>         help
>           Enable support for the Renesas SuperH DMA controllers.

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