Re: [PATCH net-next 1/2] net: renesas: rswitch: use per-port irq handlers

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To: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Subject: Re: [PATCH net-next 1/2] net: renesas: rswitch: use per-port irq handlers
From: Nikita Yushchenko <nikita.yoush@xxxxxxxxxxxxxxxxxx>
Date: Fri, 20 Dec 2024 13:09:27 +0500
Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>, Andrew Lunn <andrew+netdev@xxxxxxx>, "David S. Miller" <davem@xxxxxxxxxxxxx>, Eric Dumazet <edumazet@xxxxxxxxxx>, Jakub Kicinski <kuba@xxxxxxxxxx>, Paolo Abeni <pabeni@xxxxxxxxxx>, Geert Uytterhoeven <geert+renesas@xxxxxxxxx>, netdev@xxxxxxxxxxxxxxx, linux-renesas-soc@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Michael Dege <michael.dege@xxxxxxxxxxx>, Christian Mardmoeller <christian.mardmoeller@xxxxxxxxxxx>, Dennis Ostermann <dennis.ostermann@xxxxxxxxxxx>, "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" <devicetree@xxxxxxxxxxxxxxx>
In-reply-to: <CAMuHMdXV-2bdU9Cmk_VHTJ=M3Afg5aTfY=_k=p6v1igzpV5kBA@mail.gmail.com>
References: <20241220041659.2985492-1-nikita.yoush@cogentembedded.com> <20241220041659.2985492-2-nikita.yoush@cogentembedded.com> <CAMuHMdXV-2bdU9Cmk_VHTJ=M3Afg5aTfY=_k=p6v1igzpV5kBA@mail.gmail.com>
User-agent: Mozilla Thunderbird

But it is not required to use the same interrupt for all ports - GWCA
provides 8 data interrupts and allows arbitrary per-queue assignment
of those. Support that by reading interrupt index for each port from
optional 'irq-index' device tree property.


Sorry, but I can't find where this property is documented?


I will add this.

Nikita

Follow-Ups:
- RE: [PATCH net-next 1/2] net: renesas: rswitch: use per-port irq handlers
  - From: Yoshihiro Shimoda

References:
- [PATCH net-next 0/2] net: renesas: rswitch: update irq handling
  - From: Nikita Yushchenko
- [PATCH net-next 1/2] net: renesas: rswitch: use per-port irq handlers
  - From: Nikita Yushchenko
- Re: [PATCH net-next 1/2] net: renesas: rswitch: use per-port irq handlers
  - From: Geert Uytterhoeven

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