linux-kernel - Re: [PATCH v5 3/6] irqchip/renesas-rzv2h: Add rzv2h_icu_register_dma

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Message-ID: <87ecz945zw.ffs@tglx>
Date: Fri, 07 Mar 2025 09:09:07 +0100
From: Thomas Gleixner <tglx@...utronix.de>
To: Fabrizio Castro <fabrizio.castro.jz@...esas.com>, Geert Uytterhoeven
 <geert+renesas@...der.be>
Cc: Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
 linux-kernel@...r.kernel.org, Biju Das <biju.das.jz@...renesas.com>, Lad
 Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
 linux-renesas-soc@...r.kernel.org
Subject: Re: [PATCH v5 3/6] irqchip/renesas-rzv2h: Add
 rzv2h_icu_register_dma_req()

On Wed, Mar 05 2025 at 00:21, Fabrizio Castro wrote:
> On the Renesas RZ/V2H(P) family of SoCs, DMAC IPs are connected
> to the Interrupt Control Unit (ICU).
> For DMA transfers, a request number must be registered with the
> ICU, which means that the DMAC driver has to be able to instruct
> the ICU driver with the registration of such id.
>
> Export rzv2h_icu_register_dma_req() so that the DMAC driver can
> register the DMAC request number.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@...esas.com>

Reviewed-by: Thomas Gleixner <tglx@...utronix.de>