Date: Tue, 02 Dec 2008 21:02:18 +0100 From: geoffroy desvernay <dgeo@ec-marseille.fr> To: d@delphij.net Cc: Mike Jakubik <mikej@rogers.com>, freebsd-stable@freebsd.org Subject: Re: RELENG_7_1: bce driver change generating too much interrupts ? Message-ID: <4935944A.9090509@ec-marseille.fr> In-Reply-To: <49357BD0.4000008@delphij.net> References: <4935069A.8060209@ec-marseille.fr> <a7f5cdae0a4a84bb3af5cb5f4a1bf57a.squirrel@wettoast.dyndns.org> <49357BD0.4000008@delphij.net>
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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--
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