linux-kernel - Re: [RFC][PATCH 12/12] PM / r8169: Add simplified run-time PM support

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Message-Id: <201001041053.52099.oliver@neukum.org>
Date:	Mon, 4 Jan 2010 10:53:52 +0100
From:	Oliver Neukum <oliver@...kum.org>
To:	Pavel Machek <pavel@....cz>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>,
	pm list <linux-pm@...ts.linux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Linux PCI <linux-pci@...r.kernel.org>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	Alan Stern <stern@...land.harvard.edu>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Matthew Garrett <mjg59@...f.ucam.org>,
	Shaohua Li <shaohua.li@...el.com>,
	Bjorn Helgaas <bjorn.helgaas@...com>,
	Francois Romieu <romieu@...zoreil.com>,
	Len Brown <lenb@...nel.org>
Subject: Re: [RFC][PATCH 12/12] PM / r8169: Add simplified run-time PM support

Am Montag, 4. Januar 2010 09:31:08 schrieb Pavel Machek:
> > You can't save power, you can only save energy.  Wh is just an energy unit.
> 
> Of course we can save power, you just did :-).
> 
> (And in some cases -- data centers, limited cooling -- you are limited
> by power, not energy. You are right that on notebooks, energy is more
> important.)

If possible less power is better on a laptop, fans are loud and take
energy to run.

	Regards
		Oliver
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