linux-kernel - Re: [PATCH 01/17] rtc: pl031: remove misuse of IRQF_NO

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Message-ID: <CACRpkdaa+J76vMGHrZsTZukUS-VyDQFPqwg6teV=m050a=P8Pg@mail.gmail.com>
Date:	Fri, 2 Oct 2015 03:40:53 -0700
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Sudeep Holla <sudeep.holla@....com>
Cc:	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Alessandro Zummo <a.zummo@...ertech.it>,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
	"rtc-linux@...glegroups.com" <rtc-linux@...glegroups.com>
Subject: Re: [PATCH 01/17] rtc: pl031: remove misuse of IRQF_NO_SUSPEND flag

On Mon, Sep 21, 2015 at 8:46 AM, Sudeep Holla <sudeep.holla@....com> wrote:

> The IRQF_NO_SUSPEND flag is used to identify the interrupts that should
> be left enabled so as to allow them to work as expected during the
> suspend-resume cycle, but doesn't guarantee that it will wake the system
> from a suspended state, enable_irq_wake is recommended to be used for
> the wakeup.
>
> This patch removes the use of IRQF_NO_SUSPEND flags and uses newly
> introduce PM wakeup APIs dev_pm_{set,clear}_wake_irq.
>
> Cc: Linus Walleij <linus.walleij@...aro.org>
> Cc: Alessandro Zummo <a.zummo@...ertech.it>
> Cc: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
> Cc: rtc-linux@...glegroups.com
> Signed-off-by: Sudeep Holla <sudeep.holla@....com>

Looks correct to me.
Acked-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij
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