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Date:   Fri, 14 Feb 2020 10:31:30 +0100
From:   Bartosz Golaszewski <>
To:     Thomas Gleixner <>
Cc:     Linus Walleij <>,
        Jonathan Cameron <>,
        Hartmut Knaack <>,
        Lars-Peter Clausen <>,
        Peter Meerwald-Stadler <>,
        Jason Cooper <>,
        Marc Zyngier <>,
        "open list:GPIO SUBSYSTEM" <>,
        Linux Kernel Mailing List <>,,
        Bartosz Golaszewski <>
Subject: Re: [PATCH v2 1/6] irq: make irq_domain_reset_irq_data() available
 even for non-V2 users

pt., 14 lut 2020 o 10:02 Thomas Gleixner <> napisaƂ(a):
> Bartosz Golaszewski <> writes:
> > From: Bartosz Golaszewski <>
> >
> > irq_domain_reset_irq_data() doesn't modify the parent data, so it can be
> > made available even if irq domain hierarchy is not being built.
> Yes, it can be made available, but WHY?
> Thanks,
>         tglx

Duh, I forgot to clarify this. After my previous submission, Marc
suggested I use irq_domain_reset_irq_data() in the unmap() callback
for the simulator domain. I noticed I can't do this because I don't
select the V2 irq domain API, so I added this patch.


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