linux-kernel - Re: [PATCH v7 3/3] gpio: dwapb: add gpio-signaled acpi event support

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Message-ID: <CACRpkdYRRVDZP02GPoFk+jEBYDNiDucB5LpEBRB-O9KAkLu06g@mail.gmail.com>
Date:	Mon, 11 Apr 2016 15:00:35 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Mika Westerberg <mika.westerberg@...ux.intel.com>
Cc:	qiujiang <qiujiang@...wei.com>,
	Alexandre Courbot <gnurou@...il.com>,
	Andy Shevchenko <andy.shevchenko@...il.com>,
	Alan Tull <delicious.quinoa@...il.com>,
	Jamie Iles <jamie@...ieiles.com>, charles.chenxin@...wei.com,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	Linuxarm <linuxarm@...wei.com>
Subject: Re: [PATCH v7 3/3] gpio: dwapb: add gpio-signaled acpi event support

On Fri, Apr 8, 2016 at 10:38 AM, Mika Westerberg
<mika.westerberg@...ux.intel.com> wrote:

> Calling acpi_gpiochip_request_interrupts() results _AEI ACPI method
> being evaluated that returns a list of GPIOs which are used as event
> sources. acpi_gpiochip_request_interrupts() then goes and installs
> interrupt handler per each GPIO in that list.

Aha OK I see. Thanks for explaining!

Yours,
Linus Walleij