linux-kernel - Re: [PATCH 1/4] pinctrl: rockchip: Set wake

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Message-ID: <CACRpkdZO+TuCodDzLZ2evRc0ak+4of38aKNqCiC5cMkm++keHw@mail.gmail.com>
Date:	Tue, 28 Oct 2014 16:51:50 +0100
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Doug Anderson <dianders@...omium.org>,
	Heiko Stuebner <heiko@...ech.de>
Cc:	Chris Zhong <zyw@...k-chips.com>,
	Sonny Rao <sonnyrao@...omium.org>,
	linux-rockchip@...ts.infradead.org,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/4] pinctrl: rockchip: Set wake_enabled

On Tue, Oct 21, 2014 at 1:27 AM, Doug Anderson <dianders@...omium.org> wrote:

> The rockchip pinctrl driver uses irq_gc_set_wake() but doesn't setup
> the .wake_enabled member.  That means that we can never actually use a
> pin for wakeup.  When "irq_set_irq_wake()" tries to call through it
> will always get a failure from set_irq_wake_real() and will then set
> wake_depth to 0.  Assuming you can resume you'll later get an error
> message about "Unbalanced IRQ x wake disable".
>
> Signed-off-by: Doug Anderson <dianders@...omium.org>

Heiko, are you looking at this patch series? Need you Reviewed-by
to merge this stuff.

Yours,
Linus Walleij
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