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Date: Thu, 5 Oct 2006 09:21:15 -0500
From: Olof Johansson <olof@lixom.net>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Subject: Re: [PATCH] powerpc: Enable DEEPNAP power savings mode on 970MP
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On Thu, 05 Oct 2006 15:34:24 +1000 Benjamin Herrenschmidt <benh@kernel.crashing.org> wrote:

> Isn't deep nap supposed to only get entered from F/4 which we never
> use ?
> 
> Ben confused...

Nope.

The User Manual clearly talks about going in/out of deep nap from the
different powertune frequencies, see for example section 6.4.2 and 9.4.2.


-Olof