linux-kernel - Re: [PATCH v2 1/6] dmaengine: sh: rz_dmac: make error interrupt optional

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Message-ID: <CAMuHMdW8WK9EXjJ8bkUV_f3OgG2wv+QWgPQi-rPLFh7qcxjptw@mail.gmail.com>
Date: Tue, 23 Dec 2025 14:33:33 +0100
From: Geert Uytterhoeven <geert@...ux-m68k.org>
To: Cosmin Tanislav <cosmin-gabriel.tanislav.xa@...esas.com>
Cc: Vinod Koul <vkoul@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Magnus Damm <magnus.damm@...il.com>, Fabrizio Castro <fabrizio.castro.jz@...esas.com>, 
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>, Johan Hovold <johan@...nel.org>, 
	Biju Das <biju.das.jz@...renesas.com>, dmaengine@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-renesas-soc@...r.kernel.org
Subject: Re: [PATCH v2 1/6] dmaengine: sh: rz_dmac: make error interrupt optional

On Mon, 1 Dec 2025 at 13:50, Cosmin Tanislav
<cosmin-gabriel.tanislav.xa@...esas.com> wrote:
> The Renesas RZ/T2H (R9A09G077) and RZ/N2H (R9A09G087) SoCs do not have
> an error interrupt for the DMACs, and the current driver implementation
> does not make much use of it.
>
> To prepare for adding support for these SoCs, do not error out if the
> error interrupt is missing.
>
> Signed-off-by: Cosmin Tanislav <cosmin-gabriel.tanislav.xa@...esas.com>

Reviewed-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