netdev - Re: [PATCH 03/12] soc: renesas: ARCH_R9A07G043 depends on !RISCV_ISA

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Message-ID: <CA+V-a8sdZa8TiTsjY+u3rywFsXY2yKmZ0vWg900NMxVc_NRX7Q@mail.gmail.com>
Date: Mon, 16 Oct 2023 16:40:29 +0100
From: "Lad, Prabhakar" <prabhakar.csengg@...il.com>
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>, Geert Uytterhoeven <geert@...ux-m68k.org>, 
	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 03/12] soc: renesas: ARCH_R9A07G043 depends on !RISCV_ISA_ZICBOM

On Mon, Oct 16, 2023 at 6:48 AM Christoph Hellwig <hch@....de> wrote:
>
> ARCH_R9A07G043 has it's own non-standard global pool based DMA coherent
> allocator, which conflicts with the remap based RISCV_ISA_ZICBOM version.
> Add a proper dependency.
>
> Signed-off-by: Christoph Hellwig <hch@....de>
> ---
>  drivers/soc/renesas/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

Cheers,
Prabhakar

> diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
> index 880c544bb2dfda..f1696d3b5018d0 100644
> --- a/drivers/soc/renesas/Kconfig
> +++ b/drivers/soc/renesas/Kconfig
> @@ -334,6 +334,7 @@ if RISCV
>  config ARCH_R9A07G043
>         bool "RISC-V Platform support for RZ/Five"
>         depends on NONPORTABLE
> +       depends on !RISCV_ISA_ZICBOM
>         select ARCH_RZG2L
>         select AX45MP_L2_CACHE
>         select DMA_GLOBAL_POOL
> --
> 2.39.2
>