linux-kernel - Re: [PATCH v3] ARM: tegra: cpuidle: use firmware for power down

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Date:	Wed, 12 Feb 2014 12:04:58 -0800
From:	Olof Johansson <olof@...om.net>
To:	Alexandre Courbot <acourbot@...dia.com>
Cc:	Stephen Warren <swarren@...dotorg.org>,
	Thierry Reding <thierry.reding@...il.com>,
	Russell King <linux@....linux.org.uk>,
	Tomasz Figa <t.figa@...sung.com>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Alexandre Courbot <gnurou@...il.com>
Subject: Re: [PATCH v3] ARM: tegra: cpuidle: use firmware for power down

On Tue, Feb 11, 2014 at 6:43 PM, Alexandre Courbot <acourbot@...dia.com> wrote:
> Attempt to invoke the prepare_idle() and do_idle() firmware calls
> to power down a CPU so an underlying firmware gets informed of
> the idle operation and performs it by itself if designed in such a way.
>
> Signed-off-by: Alexandre Courbot <acourbot@...dia.com>

Acked-by: Olof Johansson <olof@...om.net>


-Olof
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