netdev - Re: [net-2.6 PATCH] e1000e: reset the PHY on 82577/82578 when going to Sx

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Date:	Thu, 22 Oct 2009 21:22:28 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	jeffrey.t.kirsher@...el.com
Cc:	netdev@...r.kernel.org, gospo@...hat.com, bruce.w.allan@...el.com
Subject: Re: [net-2.6 PATCH] e1000e: reset the PHY on 82577/82578 when
 going to Sx

From: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Date: Thu, 22 Oct 2009 19:53:00 -0700

> From: Bruce Allan <bruce.w.allan@...el.com>
> 
> The PHY on 82577/82578 parts needs a soft reset when transitioning to Sx
> state in order for the PHY write which disables gigabit speed to take
> effect.  Gigabit speed must be disabled in order for the PHY writes to
> registers on page 800 (the wakeup control registers) to work as expected
> otherwise the system might not wake via WoL.
> 
> Signed-off-by: Bruce Allan <bruce.w.allan@...el.com>
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>

Applied.
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