linux-kernel - Re: [PATCH] input: gpio_keys: Add IRQF_NO_SUSPEND flag to wake-up from freeze state

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Message-ID: <CAK9yfHyOYXOVMKUpKisT4tZePh=s_Lv6h=SLOnw=1iS8NaHv7A@mail.gmail.com>
Date:	Mon, 26 May 2014 10:32:14 +0530
From:	Sachin Kamat <sachin.kamat@...aro.org>
To:	Chanwoo Choi <cw00.choi@...sung.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	"linux-input@...r.kernel.org" <linux-input@...r.kernel.org>
Subject: Re: [PATCH] input: gpio_keys: Add IRQF_NO_SUSPEND flag to wake-up
 from freeze state

Hi Chanwoo,


On 26 May 2014 10:27, Chanwoo Choi <cw00.choi@...sung.com> wrote:
> This patch add IRQF_NO_SUSPEND flag before requesting interrupt handler
> if button->wakeup is true. If ther interrupt of gpio-keys hasn't included
> IRQF_NO_SUSPEND, wouldn't wake-up from freeze state when pressing button.

Please refer to the below thread. Looks like it was similar to what
you are proposing.
http://www.spinics.net/lists/linux-input/msg28780.html

-- 
With warm regards,
Sachin
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