[PATCH v3 08/16] irqchip/gic: Configure SGIs as standard interrupts

Marc Zyngier maz at kernel.org
Thu Sep 17 03:50:53 EDT 2020


Hi Linus,

On 2020-09-17 08:40, Linus Walleij wrote:
> On Wed, Sep 16, 2020 at 5:11 PM Marc Zyngier <maz at kernel.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 at linaro.org>

Thanks a lot for that.

Still need to understand why some of Jon's systems are left unbootable,
despite having similar GIC implementations (Tegra194 and Tegra210 use
the same GIC-400, and yet only one of the two boots correctly...).

Thanks again,

         M.
-- 
Jazz is not dead. It just smells funny...



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