linux-kernel - Re: [PATCH] pinctrl: qcom: Hook pm_power

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Message-ID: <CACRpkdbci5=1mUEsfs79TJ7W5tS=pDAg_u=He0_5bP7ooyrVNA@mail.gmail.com>
Date:	Fri, 17 Jul 2015 10:00:21 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Stephen Boyd <sboyd@...eaurora.org>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-msm@...r.kernel.org" <linux-arm-msm@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	Bjorn Andersson <bjorn.andersson@...ymobile.com>,
	Pramod Gurav <pramod.gurav@...rtplayin.com>
Subject: Re: [PATCH] pinctrl: qcom: Hook pm_power_down for shutdown support

On Tue, Jul 7, 2015 at 3:09 AM, Stephen Boyd <sboyd@...eaurora.org> wrote:

> Assign pm_power_off() if we have the PS_HOLD functionality so
> that we can properly shutdown the SoC. Otherwise, shutdown won't
> do anything besides put the CPU into a tight loop. Unfortunately,
> we have to use a singleton here because pm_power_off() doesn't
> take any arguments. Fortunately there's only one instance of the
> pinctrl device on a running system so this isn't a problem.
>
> Cc: Bjorn Andersson <bjorn.andersson@...ymobile.com>
> Cc: Pramod Gurav <pramod.gurav@...rtplayin.com>
> Signed-off-by: Stephen Boyd <sboyd@...eaurora.org>

Patch applied with Björn's ACK.

Yours,
Linus Walleij
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