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Message-ID: <CAMuHMdWX0Owu5B3+UbydGmHu_wE6acpgto=Q=xUcSC54-goqeg@mail.gmail.com>
Date:   Mon, 18 Sep 2023 14:38:26 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Biju Das <biju.das.jz@...renesas.com>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <maz@...nel.org>,
        Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
        Claudiu Beznea <claudiu.beznea.uj@...renesas.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Biju Das <biju.das.au@...il.com>, linux-kernel@...r.kernel.org,
        linux-renesas-soc@...r.kernel.org
Subject: Re: [PATCH 1/3] irqchip: renesas-rzg2l: Fix logic to clear TINT
 interrupt source

On Mon, Sep 18, 2023 at 2:24 PM Biju Das <biju.das.jz@...renesas.com> wrote:
> The logic to clear the TINT interrupt source in rzg2l_irqc_irq_disable()
> is wrong as the mask is correct only for LSB on the TSSR register.
> This issue is found when testing with two TINT interrupt sources. So fix
> the logic for all TINTs by using the macro TSSEL_SHIFT() to multiply
> tssr_offset with 8.
>
> Fixes: 3fed09559cd8 ("irqchip: Add RZ/G2L IA55 Interrupt Controller driver")
> Signed-off-by: Biju Das <biju.das.jz@...renesas.com>
> Tested-by: Claudiu Beznea <claudiu.beznea.uj@...renesas.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

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