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Message-ID: <5bc4010161af7bef8e3c30e08888ec82@kernel.org>
Date: Mon, 18 May 2020 09:14:30 +0100
From: Marc Zyngier <maz@...nel.org>
To: Anup Patel <Anup.Patel@....com>
Cc: Palmer Dabbelt <palmer@...belt.com>,
Paul Walmsley <paul.walmsley@...ive.com>,
Thomas Gleixner <tglx@...utronix.de>,
Jason Cooper <jason@...edaemon.net>,
Atish Patra <Atish.Patra@....com>,
Alistair Francis <Alistair.Francis@....com>,
Anup Patel <anup@...infault.org>,
linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/4] irqchip/sifive-plic: Separate irq_chip for muiltiple
PLIC instances
On 2020-05-16 17:38, Anup Patel wrote:
>> -----Original Message-----
>> From: Marc Zyngier <maz@...nel.org>
[...]
>> I *have* given you a way to implement that in a better way. But again,
>> I'd
>> rather you *don't* do it for the reason I have outlined above.
>
> I explored kernel/irq/proc.c and we can achieve what this patch does
> by implementing irq_print_chip() callback of "struct irq_chip" so we
> certainly don't need separate "struct irq_chip" for each PLIC instance.
>
> I will implement irq_print_chip() callback in v2 series.
You still haven't explained *why* you need to have this change.
As it stands, I'm not prepared to take it.
Thanks,
M.
--
Jazz is not dead. It just smells funny...
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