netdev - Re: [PATCH 04/12] soc: renesas: select RISCV_DMA_NONCOHERENT from ARCH

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Message-ID: <CAMuHMdW=Rp8+fcGrZ5fbVDyEZgVMGH_YHMxSTBdHB+zNxw4bxA@mail.gmail.com>
Date: Tue, 17 Oct 2023 10:20:35 +0200
From: Geert Uytterhoeven <geert@...ux-m68k.org>
To: Christoph Hellwig <hch@....de>
Cc: Greg Ungerer <gerg@...ux-m68k.org>, iommu@...ts.linux.dev, 
	Paul Walmsley <paul.walmsley@...ive.com>, Palmer Dabbelt <palmer@...belt.com>, 
	Conor Dooley <conor@...nel.org>, Geert Uytterhoeven <geert+renesas@...der.be>, 
	Magnus Damm <magnus.damm@...il.com>, Robin Murphy <robin.murphy@....com>, 
	Marek Szyprowski <m.szyprowski@...sung.com>, Wei Fang <wei.fang@....com>, 
	Shenwei Wang <shenwei.wang@....com>, Clark Wang <xiaoning.wang@....com>, 
	NXP Linux Team <linux-imx@....com>, linux-m68k@...ts.linux-m68k.org, netdev@...r.kernel.org, 
	linux-riscv@...ts.infradead.org, linux-renesas-soc@...r.kernel.org, 
	Jim Quinlan <james.quinlan@...adcom.com>
Subject: Re: [PATCH 04/12] soc: renesas: select RISCV_DMA_NONCOHERENT from ARCH_R9A07G043

On Mon, Oct 16, 2023 at 7:48 AM Christoph Hellwig <hch@....de> wrote:
> Selecting DMA_GLOBAL_POOL without the rest of the non-coherent DMA
> infrastructure does not make sense.
>
> Signed-off-by: Christoph Hellwig <hch@....de>
> ---
>  drivers/soc/renesas/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
> index f1696d3b5018d0..ea473b4150dfa8 100644
> --- a/drivers/soc/renesas/Kconfig
> +++ b/drivers/soc/renesas/Kconfig
> @@ -338,6 +338,7 @@ config ARCH_R9A07G043
>         select ARCH_RZG2L
>         select AX45MP_L2_CACHE
>         select DMA_GLOBAL_POOL
> +       select RISCV_DMA_NONCOHERENT
>         select ERRATA_ANDES if RISCV_SBI
>         select ERRATA_ANDES_CMO if ERRATA_ANDES

With proper sort order, and rebased to soc/for-next:
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