linux-kernel - Re: [PATCH 2/3] gpio: max77620: Do not allocate IRQs upfront

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Message-ID: <CACRpkdafEeMKDqmqoxk-6FcNBYoJtfUCD4QzTdCR_5hxzHz_OQ@mail.gmail.com>
Date:   Sat, 5 Oct 2019 00:01:03 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Thierry Reding <thierry.reding@...il.com>
Cc:     Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Timo Alho <talho@...dia.com>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        linux-tegra@...r.kernel.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/3] gpio: max77620: Do not allocate IRQs upfront

On Wed, Oct 2, 2019 at 2:28 PM Thierry Reding <thierry.reding@...il.com> wrote:

> From: Thierry Reding <treding@...dia.com>
>
> regmap_add_irq_chip() will try to allocate all of the IRQ descriptors
> upfront if passed a non-zero irq_base parameter. However, the intention
> is to allocate IRQ descriptors on an as-needed basis if possible. Pass 0
> instead of -1 to fix that use-case.
>
> Signed-off-by: Thierry Reding <treding@...dia.com>

Patch applied.

Yours,
Linus Walleij

Yours,
Linus Walleij