From owner-freebsd-stable@FreeBSD.ORG Tue Dec 2 20:02:27 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 268C41065679 for ; Tue, 2 Dec 2008 20:02:27 +0000 (UTC) (envelope-from dgeo@ec-marseille.fr) Received: from melo.ec-marseille.fr (melo.ec-marseille.fr [147.94.19.139]) by mx1.freebsd.org (Postfix) with ESMTP id C2A468FC29 for ; Tue, 2 Dec 2008 20:02:26 +0000 (UTC) (envelope-from dgeo@ec-marseille.fr) Received: from localhost (amavis3.serv.int [10.3.0.47]) by melo.ec-marseille.fr (GrosseBox 1743 XXL) with ESMTP id E7EDAACB6C; Tue, 2 Dec 2008 21:02:25 +0100 (CET) X-Virus-Scanned: amavisd-new at ec-marseille.fr Received: from melo.ec-marseille.fr ([10.3.0.13]) by localhost (amavis3.serv.int [10.3.0.47]) (amavisd-new, port 10024) with LMTP id eYyMlxAjBEJr; Tue, 2 Dec 2008 21:02:25 +0100 (CET) Received: from [10.0.3.6] (schizo.ec-marseille.fr [147.94.19.137]) (Authenticated sender: dgeo) by melo.ec-marseille.fr (GrosseBox 1743 XXL) with ESMTPSA id 5D43FACB69; Tue, 2 Dec 2008 21:02:25 +0100 (CET) Message-ID: <4935944A.9090509@ec-marseille.fr> Date: Tue, 02 Dec 2008 21:02:18 +0100 From: geoffroy desvernay User-Agent: Thunderbird 2.0.0.18 (X11/20081125) MIME-Version: 1.0 To: d@delphij.net References: <4935069A.8060209@ec-marseille.fr> <49357BD0.4000008@delphij.net> In-Reply-To: <49357BD0.4000008@delphij.net> X-Enigmail-Version: 0.95.0 OpenPGP: id=017C80AA Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig1B8843D2BAE32A023C133105" Cc: Mike Jakubik , freebsd-stable@freebsd.org 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 List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Dec 2008 20:02:27 -0000 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig1B8843D2BAE32A023C133105 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Xin LI a =E9crit : > Can anyone try reverting the changeset itself? There are two recent > changesets: >=20 > http://www.delphij.net/bce-185161.diff.bz2 > http://www.delphij.net/bce-184826.diff.bz2 >=20 > You can revert the change by doing this: >=20 > cd /usr/src > fetch http://www.delphij.net/bce-185161.diff.bz2 > fetch http://www.delphij.net/bce-184826.diff.bz2 > bzcat bce-185161.diff.bz2 | patch -R > bzcat bce-184826.diff.bz2 | patch -R >=20 > I'll check what's happening ASAP. >=20 Done: I'd say it seems to be related... Before applying your patches: # vmstat -i interrupt total rate irq1: atkbd0 18 0 irq14: ata0 58 0 irq20: uhci1 96 0 irq21: uhci0 uhci+ 5 0 irq78: mfi0 539747 3 cpu0: timer 350029937 1999 irq256: bce0 6757905080 38611 irq259: bce1 8296789513 47403 cpu1: timer 350029945 1999 cpu2: timer 350030010 1999 cpu3: timer 350030025 1999 Total 16455354434 94018 After patch, make buildkernel && make reinstallkernel and reboot interrupt total rate irq1: atkbd0 18 0 irq14: ata0 58 0 irq20: uhci1 2 0 irq21: uhci0 uhci+ 5 0 irq78: mfi0 3947 24 cpu0: timer 320361 1989 irq256: bce0 6658 41 irq259: bce1 1428 8 cpu1: timer 320320 1989 cpu2: timer 320380 1989 cpu3: timer 320507 1990 Total 1293684 8035 --=20 geoffroy desvernay --------------enig1B8843D2BAE32A023C133105 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iD8DBQFJNZRNGbFYzwF8gKoRAldLAJsHfSbRs9tb+0BHEnp+pPpF26TQsACcCBi/ wLZfYel8FyJUHY+VAnwGRlw= =dUSU -----END PGP SIGNATURE----- --------------enig1B8843D2BAE32A023C133105--