linux-kernel - Re: [PATCH v3 08/16] irqchip/gic: Configure SGIs as standard interrupts

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Message-ID: <CACRpkdYvqQUJaReD1yNTwiHhaZpQ9h5Z9DgdqbKkCexnM7cWNw@mail.gmail.com>
Date:   Thu, 17 Sep 2020 09:40:56 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Marc Zyngier <maz@...nel.org>
Cc:     Jon Hunter <jonathanh@...dia.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Sumit Garg <sumit.garg@...aro.org>, kernel-team@...roid.com,
        Florian Fainelli <f.fainelli@...il.com>,
        Russell King <linux@....linux.org.uk>,
        Jason Cooper <jason@...edaemon.net>,
        Saravana Kannan <saravanak@...gle.com>,
        Andrew Lunn <andrew@...n.ch>,
        Catalin Marinas <catalin.marinas@....com>,
        Gregory Clement <gregory.clement@...tlin.com>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Linux Samsung SOC <linux-samsung-soc@...r.kernel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Will Deacon <will@...nel.org>,
        Valentin Schneider <Valentin.Schneider@....com>,
        linux-tegra <linux-tegra@...r.kernel.org>
Subject: Re: [PATCH v3 08/16] irqchip/gic: Configure SGIs as standard interrupts

On Wed, Sep 16, 2020 at 5:11 PM Marc Zyngier <maz@...nel.org> wrote:

> Can you try the patch below and let me know?

I tried this patch and now Ux500 WORKS. So this patch is definitely
something you should apply.

> -                       if (is_frankengic())
> -                               set_sgi_intid(irqstat);
> +                       this_cpu_write(sgi_intid, intid);

This needs changing to irqstat to compile as pointed out by Jon.

With that:
Tested-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij