netdev - Re: [net-next-2.6 PATCH] igb: Program MDICNFG register prior to PHY init

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Message-Id: <20100803.164116.183063109.davem@davemloft.net>
Date:	Tue, 03 Aug 2010 16:41:16 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	jeffrey.t.kirsher@...el.com
Cc:	netdev@...r.kernel.org, gospo@...hat.com, bphilips@...ell.com,
	alexander.h.duyck@...el.com
Subject: Re: [net-next-2.6 PATCH] igb: Program MDICNFG register prior to
 PHY init

From: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Date: Tue, 03 Aug 2010 14:50:08 -0700

> From: Alexander Duyck <alexander.h.duyck@...el.com>
> 
> This patch addresses an issue seen on 82580 in which the MDICNFG
> register will be reset during a single function reset and as a
> result we will be unable to communicate with the PHY.  To correct
> the issue, added a call to reset_mdicnfg just prior to the first
> access of the MDICNFG register in sgnii_uses_mdio.
> 
> Signed-off-by: Alexander Duyck <alexander.h.duyck@...el.com>
> Tested-by: Jeff Pieper <jeffrey.e.pieper@...el.com>
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>

Also applied, thanks.
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