linux-kernel - Re: [PATCH v7 4/6] clocksource/drivers/timer-riscv: Use per-CPU timer interrupt

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Message-ID: <a20434e7c380e77e8323c11cff863f0c@kernel.org>
Date:   Mon, 01 Jun 2020 10:46:00 +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>,
        Albert Ou <aou@...s.berkeley.edu>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        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 v7 4/6] clocksource/drivers/timer-riscv: Use per-CPU timer
 interrupt

On 2020-06-01 10:15, Anup Patel wrote:
> Instead of directly calling RISC-V timer interrupt handler from
> RISC-V local interrupt conntroller driver, this patch implements
> RISC-V timer interrupt as a per-CPU interrupt using per-CPU APIs
> of Linux IRQ subsystem.
> 
> Signed-off-by: Anup Patel <anup.patel@....com>
> Reviewed-by: Atish Patra <atish.patra@....com>
> ---
>  arch/riscv/include/asm/irq.h      |  2 --
>  drivers/clocksource/timer-riscv.c | 43 ++++++++++++++++++++++++++++---
>  drivers/irqchip/irq-riscv-intc.c  |  8 ------
>  3 files changed, 40 insertions(+), 13 deletions(-)

Reviewed-by: Marc Zyngier <maz@...nel.org>

         M.
-- 
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