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Subject: Re: Fix Emulex "oce" driver in CURRENT
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From: Borja Marcos <borjam@sarenet.es>
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Date: Mon, 7 Jul 2014 13:03:26 +0200
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To: Luigi Rizzo <rizzo@iet.unipi.it>
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On Jul 1, 2014, at 10:24 PM, Luigi Rizzo wrote:

>=20
>=20
>=20
> On Tue, Jul 1, 2014 at 8:58 PM, <borjam@sarenet.es> wrote:
> El 30.06.2014 18:36, Stefano Garzarella escribi=C3=B3:
>=20
> Hello,
> I had problems during some experiments with Emulex and "oce" driver in
> CURRENT.
> I found several bugs in the "oce" driver and this patch fixes them.
>=20
> At least with some cards, the driver simply does not work. It causes a =
panic when there is some traffic.
>=20
> The relevant bug report is here.
>=20
> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D183391
>=20
> The latest version available from the Emulex website works. But the =
version bundled with 9.3 and at least -STABLE (which is the same version =
bundled with -CURRENT) does cause panics on 10- and 9-
>=20
> =E2=80=8Bi compared the code on the emulex website (10.0.747.0 ?) with =
the
> one in HEAD and it does not seem=E2=80=8B much different, but perhaps
> you have some other version in mind ?
>=20
> The bugs found by stefano exist also in the emulex version above.

Anyway

The "fixed" version is an instant panic when generating traffic (just =
use iperf3). Version 10.0.747.0  does _not_ panic.





Borja.