netdev - Re: [PATCH] sky2: Lock transmit queue while disabling device

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Message-ID: <20100107054835.18f0498e@s6510>
Date:	Thu, 7 Jan 2010 05:48:35 -0800
From:	Stephen Hemminger <shemminger@...tta.com>
To:	David Miller <davem@...emloft.net>
Cc:	jarkao2@...il.com, mikem@...g3k.org, netdev@...r.kernel.org,
	flyboy@...il.com, dhazelton@...er.net, mbreuer@...jas.com
Subject: Re: [PATCH] sky2: Lock transmit queue while disabling device

On Thu, 07 Jan 2010 00:19:23 -0800 (PST)
David Miller <davem@...emloft.net> wrote:

> From: Jarek Poplawski <jarkao2@...il.com>
> Date: Thu, 7 Jan 2010 08:15:01 +0000
> 
> > Maybe right, but Mike's patch changelog above writes:
> > "Proposed fix for "sky2 panic under load" reported by Berck E. Nash.",
> > and maybe I missed something, but I can't find any report which
> > acknowledges this patch fixed this or down/suspending problem.
> 
> Certainly by my reading Mike's patch does in fact fix a race
> between device detach and the TX handler, so regardless of
> whether it fixes actual reported user problems it should
> at a minimum go into net-next-2.6
> 
> And that's _exactly_ what I did, and how I analyzed his work.


No objections, thanks.
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