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From:   Andy Shevchenko <andy.shevchenko@gmail.com>
Date:   Thu, 7 Feb 2019 21:45:46 +0200
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Subject: Re: [PATCH] driver: platform: Add support for GpioInt() ACPI to platform_get_irq()
To:     "Rafael J. Wysocki" <rafael@kernel.org>
Cc:     egranata@google.com,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Enric Balletbo i Serra <enric.balletbo@collabora.com>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Gwendal Grignou <gwendal@chromium.org>,
        Dmitry Torokhov <dtor@chromium.org>,
        ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
        Brian Norris <briannorris@chromium.org>,
        Enrico Granata <egranata@chromium.org>,
        Mika Westerberg <mika.westerberg@linux.intel.com>,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Hans de Goede <hdegoede@redhat.com>
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On Thu, Feb 7, 2019 at 9:39 PM Andy Shevchenko
<andy.shevchenko@gmail.com> wrote:
> On Thu, Feb 7, 2019 at 9:04 PM Rafael J. Wysocki <rafael@kernel.org> wrote:

> > > This commit adds that functionality.
>
> How that can override the configuration / BIOS flavour when driver
> needs to register an interrupt out of GpioIo() resource?

One more missed example,

Two variants of the IRQ resources in the table for the _same_ device
but on different platforms.

--Variant1--
Device(XYZ)
_CRS1() {
 Interrupt()
 GpioInt()
 Interrupt()
}

--Variant2--
Device(XYZ)
_CRS2() {
 GpioInt()
 Interrupt()
 Interrupt()
}

How to always get second resource?

-- 
With Best Regards,
Andy Shevchenko