From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Hemminger Subject: Re: [PATCH] sky2: Lock transmit queue while disabling device Date: Thu, 7 Jan 2010 05:48:35 -0800 Message-ID: <20100107054835.18f0498e@s6510> References: <20100107063545.GA6258@ff.dom.local> <20100107.000111.205787691.davem@davemloft.net> <20100107081501.GA7229@ff.dom.local> <20100107.001923.182599102.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: jarkao2@gmail.com, mikem@ring3k.org, netdev@vger.kernel.org, flyboy@gmail.com, dhazelton@enter.net, mbreuer@majjas.com To: David Miller Return-path: Received: from mail.vyatta.com ([76.74.103.46]:58686 "EHLO mail.vyatta.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752235Ab0AGNtP (ORCPT ); Thu, 7 Jan 2010 08:49:15 -0500 In-Reply-To: <20100107.001923.182599102.davem@davemloft.net> Sender: netdev-owner@vger.kernel.org List-ID: On Thu, 07 Jan 2010 00:19:23 -0800 (PST) David Miller wrote: > From: Jarek Poplawski > 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.