linux-kernel - Re: [PATCH v2] mmc: renesas_sdhi: register irqs before registering controller

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Message-ID: <CAMuHMdX-ZzkKz1h6gLsfUEXQ41hQp0VCGrH=JmhRpOT_-_P3PQ@mail.gmail.com>
Date:   Wed, 12 Jul 2023 16:15:38 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Wolfram Sang <wsa+renesas@...g-engineering.com>
Cc:     linux-renesas-soc@...r.kernel.org,
        Biju Das <biju.das.jz@...renesas.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] mmc: renesas_sdhi: register irqs before registering controller

On Wed, Jul 12, 2023 at 4:04 PM Wolfram Sang
<wsa+renesas@...g-engineering.com> wrote:
> IRQs should be ready to serve when we call mmc_add_host() via
> tmio_mmc_host_probe(). To achieve that, ensure that all irqs are masked
> before registering the handlers.
>
> Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
> Tested-by: Biju Das <biju.das.jz@...renesas.com>
> ---
>
> Additionally tested on a Renesas Ebisu board (R-Car E3).
>
> Changes since v1:
> * refactored setting sdcard_irq_mask_all (Thanks Geert!)
> * added tag

Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>
Tested-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