From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] sky2: Lock transmit queue while disabling device Date: Thu, 07 Jan 2010 00:19:23 -0800 (PST) Message-ID: <20100107.001923.182599102.davem@davemloft.net> References: <20100107063545.GA6258@ff.dom.local> <20100107.000111.205787691.davem@davemloft.net> <20100107081501.GA7229@ff.dom.local> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: mikem@ring3k.org, shemminger@vyatta.com, netdev@vger.kernel.org, flyboy@gmail.com, dhazelton@enter.net, mbreuer@majjas.com To: jarkao2@gmail.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:50727 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932384Ab0AGITP (ORCPT ); Thu, 7 Jan 2010 03:19:15 -0500 In-Reply-To: <20100107081501.GA7229@ff.dom.local> Sender: netdev-owner@vger.kernel.org List-ID: 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.