From owner-freebsd-net@FreeBSD.ORG Wed Feb 16 21:09:39 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 5E092106564A for ; Wed, 16 Feb 2011 21:09:39 +0000 (UTC) (envelope-from fodillemlinkarim@gmail.com) Received: from mail-pw0-f54.google.com (mail-pw0-f54.google.com [209.85.160.54]) by mx1.freebsd.org (Postfix) with ESMTP id 247988FC23 for ; Wed, 16 Feb 2011 21:09:38 +0000 (UTC) Received: by pwi10 with SMTP id 10so344529pwi.13 for ; Wed, 16 Feb 2011 13:09:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=pqsw4rfGgBnl5XE+Aw6q1V1qUtnTK4USsXdZABnOm38=; b=hx7oh6yRm9TNFAEtmG4FJz61qydPmCZ2TfiBHfwJDr08r773zmu0SkQeWc9njkrSat RSp3jzqc7QY01alTgwHrpuRzRzhZNm3rB6zQwByAN2tvyFzJomgStyOyWtnfw8u3D8/f YtbJ1ElDNE7PFqSaSIfWqITmxgpGIvcE03l2I= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=d+0M0Mdei6WunMR1cCOnP6KStVcAMxYYdKNp+6FXoXuHy1WqiSfDP0WIh4g+V/MJaK B0bCPz5Nmhi2n5W+LNzBo0YZ57izaUrGyjySV05+BFBMzNFxnOGaPO0rBksSuS7GW+43 oOdUmImIyudiYF5wemZ8/enN9QYqxNLw9MFC0= MIME-Version: 1.0 Received: by 10.143.161.17 with SMTP id n17mr786053wfo.314.1297890578358; Wed, 16 Feb 2011 13:09:38 -0800 (PST) Received: by 10.142.246.3 with HTTP; Wed, 16 Feb 2011 13:09:38 -0800 (PST) In-Reply-To: References: <12838373-FE96-443E-8979-AF5408705BF0@freebsd.org> Date: Wed, 16 Feb 2011 16:09:38 -0500 Message-ID: From: Karim Fodil-Lemelin To: Jack Vogel Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-net@freebsd.org, Arnaud Lacombe Subject: 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: Wed, 16 Feb 2011 21:09:39 -0000 Yes. 2011/2/16 Jack Vogel > I've been in email conversation with Beezar, and he's clarified some > things, I think > I would like to try his approach to the issue, it will mean one more > iteration of changes > to test, would you be willing to do so? It would be good to know for sure > if his approach > also eliminates the problem. > > Jack > > > On Wed, Feb 16, 2011 at 11:26 AM, Arnaud Lacombe wrote: > >> Hi Jack, >> >> On Fri, Feb 11, 2011 at 2:57 PM, 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. >> > >> I can confirm this works too. A machine showing the symptoms in a >> couple of minutes with heavy traffic has been running in the last few >> days with the backport of all the changes. I did not cared much to do >> things cleanly at the time. Do you have any approximate ETA for the >> MFC of the relevant bits ? >> >> Thanks in advance, >> - Arnaud >> > >