netdev - Re: [PATCH] gianfar: ensure ECNTRL[R100] is cleared on link state change

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Message-Id: <20090106.140817.59130790.davem@davemloft.net>
Date:	Tue, 06 Jan 2009 14:08:17 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	afleming@...escale.com
Cc:	galak@...nel.crashing.org, netdev@...r.kernel.org,
	linuxppc-dev@...abs.org, leo@...k.ap.freescale.net
Subject: Re: [PATCH] gianfar: ensure ECNTRL[R100] is cleared on link state
 change

From: Andy Fleming <afleming@...escale.com>
Date: Tue, 6 Jan 2009 14:56:25 -0600

> 
> On Jan 6, 2009, at 2:52 PM, Kumar Gala wrote:
> 
> > From: Leo Li <leo@...k.ap.freescale.net>
> >
> > When changing the link between 100Mbps and 1Gbps in SGMII mode it was
> > found out that the link would stop working.  The issue is that ECNTRL[R100]
> > needs to be cleared when in 1Gbps mode.  Older reference manuals didn't
> > require the explicitly clearing but has since been found it that it is
> > needed.
> >
> > Signed-off-by: Li Yang <leoli@...escale.com>
> > Signed-off-by: Kumar Gala <galak@...nel.crashing.org>
> 
> Acked-by: Andy Fleming <afleming@...escale.com>

Applied, thanks everyone.
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