linux-kernel - Re: [PATCH v4 0/7] AX45MP: Add support to non-coherent DMA

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Date:   Thu, 24 Nov 2022 19:59:04 +0000
From:   Conor Dooley <conor@...nel.org>
To:     "Lad, Prabhakar" <prabhakar.csengg@...il.com>
Cc:     Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Magnus Damm <magnus.damm@...il.com>,
        Heiko Stuebner <heiko@...ech.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor.dooley@...rochip.com>,
        Guo Ren <guoren@...nel.org>,
        Jisheng Zhang <jszhang@...nel.org>,
        Atish Patra <atishp@...osinc.com>,
        Anup Patel <apatel@...tanamicro.com>,
        Andrew Jones <ajones@...tanamicro.com>,
        Nathan Chancellor <nathan@...nel.org>,
        Philipp Tomsich <philipp.tomsich@...ll.eu>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-riscv@...ts.infradead.org, linux-renesas-soc@...r.kernel.org,
        Biju Das <biju.das.jz@...renesas.com>,
        Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: Re: [PATCH v4 0/7] AX45MP: Add support to non-coherent DMA

On Thu, Nov 24, 2022 at 07:52:28PM +0000, Lad, Prabhakar wrote:

> Hmm that looks interesting! I'll give that a shot with the latest tool-chain.
> 
> BTW is there a link to get the latest toolchain?

Uhh, I just build mine from https://github.com/riscv-collab/riscv-gnu-toolchain
Arnd puts toolchains here: https://mirrors.edge.kernel.org/pub/tools/crosstool/
I've never used one though!

> Oops I missed to mention the dependency here we need patches from [0]
> . Just patches 1-5 should be sufficient for this build (as including
> patch 6/7 gave me a build issue).
> 
> [0] https://patchwork.kernel.org/project/linux-riscv/cover/20221110164924.529386-1-heiko@sntech.de/

Ah right. I kinda figured that with the "don't review this" patch that
you'd pulled all of the deps into it.