linux-kernel - Re: [PATCH] gpio: Wakeup gpio controller when it is used as IRQ controller

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Message-ID: <CACRpkdaQZiyfbBQh-CZZuiw96iqA6bZvN+V7HddJZcR7yz4Cmw@mail.gmail.com>
Date:   Thu, 21 Sep 2017 14:19:52 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Grygorii Strashko <grygorii.strashko@...com>
Cc:     Michal Simek <michal.simek@...inx.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "monstr@...str.eu" <monstr@...str.eu>,
        Borsodi Petr <Petr.Borsodi@...z>,
        "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
        Jon Hunter <jonathanh@...dia.com>
Subject: Re: [PATCH] gpio: Wakeup gpio controller when it is used as IRQ controller

On Wed, Sep 20, 2017 at 10:07 PM, Grygorii Strashko
<grygorii.strashko@...com> wrote:
> On 09/20/2017 02:14 AM, Michal Simek wrote:
>> From: Borsodi Petr <Petr.Borsodi@...z>
>>
>> There is a problem with GPIO driver when used as IRQ controller.
>> It is not working because the module is sleeping (clock is disabled).
>> The patch enables clocks when IP is used as IRQ controller.
>
> I think, it should be solved already in genirq core.
> commit be45beb "genirq: Add runtime power management support for IRQ chips"

Michal, can you verify?

Yours,
Linus Walleij