netdev - Re: [PATCH] ibm_emac: Correctly detect old link speed

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Date:	Mon, 21 May 2007 15:13:11 +1000
From:	David Gibson <david@...son.dropbear.id.au>
To:	Stefan Roese <sr@...x.de>
Cc:	Eugene Surovegin <ebs@...home.net>, netdev@...r.kernel.org,
	linuxppc-dev@...abs.org
Subject: Re: [PATCH] ibm_emac: Correctly detect old link speed

On Wed, May 16, 2007 at 08:44:47PM +0200, Stefan Roese wrote:
> On Wednesday 16 May 2007, Eugene Surovegin wrote:
> > On Wed, May 16, 2007 at 01:00:08PM +0200, Stefan Roese wrote:
> > > This patch fixes a bug where the link speed change was not
> > > detected correctly. This occured on a 440SPe (EMAC4) system
> > > where the old link speed was 100Mbps and the new link speed
> > > is 1000Mbps.
> >
> > Good catch, Stefan. Unfortunately, I have to NACK your patch - you
> > broke non EMAC4 builds.
> 
> Yes, you're right of course.
> 
> > Correct fix is just to remove EMAC_MR1_MF_1000GPCS from the first
> > if condition.
> 
> Yep.
> 
> > I'll send correct fix shortly along with other queued patches.
> 
> Thanks.

I've merged essentially the same fix into the device tree aware
"new_emac" driver.

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson
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