From owner-freebsd-net@FreeBSD.ORG Sat Feb 12 02:20:19 2011 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E9DAF106564A for ; Sat, 12 Feb 2011 02:20:19 +0000 (UTC) (envelope-from beezarliu@yahoo.com.cn) Received: from nm5.bullet.mail.bf1.yahoo.com (nm5.bullet.mail.bf1.yahoo.com [98.139.212.164]) by mx1.freebsd.org (Postfix) with SMTP id 8C7B48FC0C for ; Sat, 12 Feb 2011 02:20:19 +0000 (UTC) Received: from [98.139.212.151] by nm5.bullet.mail.bf1.yahoo.com with NNFMP; 12 Feb 2011 02:07:54 -0000 Received: from [98.139.213.4] by tm8.bullet.mail.bf1.yahoo.com with NNFMP; 12 Feb 2011 02:07:54 -0000 Received: from [127.0.0.1] by smtp104.mail.bf1.yahoo.com with NNFMP; 12 Feb 2011 02:07:54 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com.cn; s=s1024; t=1297476474; bh=goi1OCs7Hf1e9TjwNzKN5AogPn1UwXdDYLMEFs1o+I4=; h=X-Yahoo-Newman-Id:Received:X-Yahoo-SMTP:X-YMail-OSG:X-Yahoo-Newman-Property:Date:From:To:Cc:References:Subject:Message-ID:X-mailer:Mime-Version:Content-Type:Content-Transfer-Encoding; b=s8HJ+h/gL1Rl4HOKEz4DmqVyB7Z7Sj7KBtf3xOxUjE5T9sO+iGZ0pXkC1nHUfGKJmQbmPFCCdDisXZ2i75rqBlVnRXH+ldwAR4VartZwZJaqG2zrSIL4C0cAxvumu4pVMwr1pgXeVnisICYgPBKxtuhC0vh8Y4NFNvRSvVLtVxc= X-Yahoo-Newman-Id: 320931.59842.bm@smtp104.mail.bf1.yahoo.com Received: from china (beezarliu@221.137.121.170 with login) by smtp104.mail.bf1.yahoo.com with SMTP; 11 Feb 2011 18:07:53 -0800 PST X-Yahoo-SMTP: YP5UPy2swBBHZGZlvbmOrntlD3fotw-- X-YMail-OSG: TuqwBXQVM1n4xhSzyktNugYKizmEmHXd6n9iOPpz.l2_B_5 FMVXJ2xVrCw6LI7K3Q7r87vAppP0eh3qkLkqUnIlQP0zLA8y_7j89wc6Jkuu 73mhgvzRWqSm3LKF4VqzV4U5UDhG16wuvLsSwEWF23oCR.Cx0aXtDz1KfOSY w_R46HA0Yxz_Mb20onCm7ahfL4BBZA73GeQyjKNLthjnVWSU1GjFNgpeSsXh 3T9dtvoaCdXMgkLgTi6QnAXsP64BsMtQUGPFfSEoxPhj4aWwbBpHcfdhYIcP lEtg9NTJiUTTnZ6zhrg-- X-Yahoo-Newman-Property: ymail-3 Date: Sat, 12 Feb 2011 10:07:52 +0800 From: "beezarliu" To: "Jack Vogel" , "Karim Fodil-Lemelin" References: , , , , , , , , , <12838373-FE96-443E-8979-AF5408705BF0@freebsd.org>, , Message-ID: <201102121007466138878@yahoo.com.cn> X-mailer: Foxmail 6, 10, 201, 20 [cn] Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: 7bit X-Mailman-Approved-At: Sat, 12 Feb 2011 02:55:01 +0000 Cc: "freebsd-net@freebsd.org" Subject: Re: Re: igb driver RX (was TX) hangs when out of mbuf clusters X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 12 Feb 2011 02:20:20 -0000 On 2011-02-12 03:57:42, Jack Vogel wrote: >Yes, it was the fix for this, Mike has tested and confirmed it eliminates >the problem, and yes >I will MFC the relevant bits back to 8 and 7 for you asap. > >Jack > > >On Fri, Feb 11, 2011 at 11:53 AM, Karim Fodil-Lemelin < >fodillemlinkarim@gmail.com> wrote: > >> Hi, >> >> I see a commit was made in current (r218530 | jfv | 2011-02-10 20:00:26 >> -0500 (Thu, 10 Feb 2011)). Is that commit done to address this issue? >> >> And if so Is there any MFC planned for 7.4 for this? >> >> Thanks, >> >> Karim. >> I think it's r218583 that is trying to fix the issue. :) Jack, did you try the fix in PR kern/150516, I think it's better to handle some corner cases, such as mbuf shortage, NIC re-initialization... Thanks! Beezar __________________________________________________ ¸Ï¿ì×¢²áÑÅ»¢³¬´óÈÝÁ¿Ãâ·ÑÓÊÏä? http://cn.mail.yahoo.com