From owner-freebsd-stable@FreeBSD.ORG Wed Dec 10 17:47:31 2008 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B860A1065676 for ; Wed, 10 Dec 2008 17:47:31 +0000 (UTC) (envelope-from delphij@delphij.net) Received: from tarsier.delphij.net (delphij-pt.tunnel.tserv2.fmt.ipv6.he.net [IPv6:2001:470:1f03:2c9::2]) by mx1.freebsd.org (Postfix) with ESMTP id 5E8F58FC1D for ; Wed, 10 Dec 2008 17:47:31 +0000 (UTC) (envelope-from delphij@delphij.net) Received: from tarsier.geekcn.org (tarsier.geekcn.org [211.166.10.233]) (using TLSv1 with cipher ADH-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by tarsier.delphij.net (Postfix) with ESMTPS id 53E3E28449 for ; Thu, 11 Dec 2008 01:47:30 +0800 (CST) Received: from localhost (tarsier.geekcn.org [211.166.10.233]) by tarsier.geekcn.org (Postfix) with ESMTP id C98CEEC2FF4; Thu, 11 Dec 2008 01:47:29 +0800 (CST) X-Virus-Scanned: amavisd-new at geekcn.org Received: from tarsier.geekcn.org ([211.166.10.233]) by localhost (mail.geekcn.org [211.166.10.233]) (amavisd-new, port 10024) with ESMTP id QVvV2OhuuLIr; Thu, 11 Dec 2008 01:47:24 +0800 (CST) Received: from charlie.delphij.net (adsl-76-237-33-62.dsl.pltn13.sbcglobal.net [76.237.33.62]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by tarsier.geekcn.org (Postfix) with ESMTPSA id EFD82EC3055; Thu, 11 Dec 2008 01:47:22 +0800 (CST) Message-ID: <494000A5.2050107@delphij.net> Date: Wed, 10 Dec 2008 09:47:17 -0800 From: Xin LI Organization: The FreeBSD Project User-Agent: Thunderbird 2.0.0.18 (X11/20081125) MIME-Version: 1.0 To: Mike Jakubik References: <4935069A.8060209@ec-marseille.fr> <49357BD0.4000008@delphij.net> <4935944A.9090509@ec-marseille.fr> <4935C453.8070301@delphij.net> <4935D67E.4070204@delphij.net> <4936F8C4.6090006@ec-marseille.fr> <49399FA6.3060108@delphij.net> <493CE8F7.5010204@yandex-team.ru> <3a6fb7145a0a6c8af136ea1a0824e5ed.squirrel@wettoast.dyndns.org> <493D9BC6.8050902@delphij.net> <4fe0419b44a3a4c4a28b1e60fbb3a3c8.squirrel@wettoast.dyndns.org> <56272b131067237ccabd23de5f669458.squirrel@wettoast.dyndns.org> In-Reply-To: <56272b131067237ccabd23de5f669458.squirrel@wettoast.dyndns.org> X-Enigmail-Version: 0.95.7 OpenPGP: id=18EDEBA0; url=http://www.delphij.net/delphij.asc Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: freebsd-stable@freebsd.org, d@delphij.net Subject: Re: RELENG_7_1: bce driver change generating too much interrupts ? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: d@delphij.net List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Dec 2008 17:47:31 -0000 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Mike Jakubik wrote: > On Mon, December 8, 2008 5:22 pm, Mike Jakubik wrote: >> On Mon, December 8, 2008 5:12 pm, Xin LI wrote: >> >>> Which version are you currently using? My previous commit only fixes >>> the excessive interrupt issue, I think this could be a different >>> problem, I'm taking a look at the code to see if I can have something >>> for you. >> I was running on the version just prior to the latest interrupt commit. I >> have now updated to the one with the interrupt fix. Will let you know if >> things change. >> >> Thank You. > > The interrupt rate has decreased significantly, however i am still having > having problem with applications that hold stateful connections. The rx > errors are also still showing, i suspect this is related to the problem. > How can i roll back this driver to the last known good version? If you are using CVS to track the -stable tree: cd /usr/src/sys/dev/bce cvs -q up -rRELENG_7 -D2008/11/01 If not, then the process would be a bit complicated. You need to checkout from anoncvs, e.g.: cvs -q -d anoncvs@anoncvs.freebsd.org:/home/ncvs login cvs -q -d anoncvs@anoncvs.freebsd.org:/home/ncvs co -rRELENG_7 - -D2008/11/01 sys/dev/bce cd sys/dev/bce cp * /sys/dev/bce Cheers, - -- Xin LI http://www.delphij.net/ FreeBSD - The Power to Serve! -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (FreeBSD) iEYEARECAAYFAklAAKUACgkQi+vbBBjt66AhrwCfXI5aPX3q/E26KcW7HovtPSct LnoAn0QNK/l65eYMiUvGBDUfHDyeXJ9Z =r8So -----END PGP SIGNATURE-----