From: "David S. Miller" <davem@davemloft.net>
To: Andi Kleen <ak@muc.de>
Cc: hubert.tonneau@fullpliant.org, romieu@fr.zoreil.com,
kuznet@ms2.inr.ac.ru, niv@us.ibm.com, rick.jones2@hp.com,
netdev@oss.sgi.com
Subject: Re: 2.6.10 TCP troubles -- suggested patch
Date: Sat, 12 Feb 2005 11:23:07 -0800 [thread overview]
Message-ID: <20050212112307.00fefaa2.davem@davemloft.net> (raw)
In-Reply-To: <m1fz02f05c.fsf@muc.de>
On Sat, 12 Feb 2005 13:11:43 +0100
Andi Kleen <ak@muc.de> wrote:
> "David S. Miller" <davem@davemloft.net> writes:
> >
> > I guess this is e1000. Any e1000 internals experts reading
> > here who can comment on how e1000's TSO engine treats the
> > PSH flag?
>
> If that is the problem it should be easy to test for. Just
> disable TSO with ethtool -K ethX tso off
>
> Hubert, does that make the problem go away?
We're testing the new code that sets PSH on every TSO frame.
If we disable TSO, the new code won't be exercised nor tested.
:-)
next prev parent reply other threads:[~2005-02-12 19:23 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-11 21:55 2.6.10 TCP troubles -- suggested patch Hubert Tonneau
2005-02-11 22:54 ` Rick Jones
2005-02-11 23:09 ` Nivedita Singhvi
2005-02-11 23:40 ` Rick Jones
2005-02-12 1:08 ` David S. Miller
2005-02-12 1:09 ` David S. Miller
2005-02-12 14:31 ` Alexey Kuznetsov
2005-02-12 19:28 ` David S. Miller
2005-02-12 19:44 ` Leonid Grossman
2005-02-12 19:52 ` Alexey Kuznetsov
2005-02-15 23:25 ` David S. Miller
2005-02-12 20:19 ` rick jones
2005-02-12 20:28 ` David S. Miller
2005-02-12 20:56 ` Alexey Kuznetsov
2005-02-12 21:27 ` Nivedita Singhvi
2005-02-12 21:43 ` rick jones
2005-02-12 22:00 ` Alexey Kuznetsov
2005-02-13 1:29 ` rick jones
2005-02-11 23:04 ` Stephen Hemminger
2005-02-12 1:07 ` David S. Miller
2005-02-12 12:11 ` Andi Kleen
2005-02-12 19:23 ` David S. Miller [this message]
2005-02-12 21:30 ` Andi Kleen
2005-02-12 14:16 ` Alexey Kuznetsov
2005-02-12 19:41 ` David S. Miller
2005-02-12 20:03 ` Alexey Kuznetsov
2005-02-15 23:26 ` David S. Miller
2005-02-15 23:42 ` Rick Jones
2005-02-15 23:23 ` David S. Miller
2005-02-16 9:13 ` Alexey Kuznetsov
2005-02-16 17:50 ` David S. Miller
-- strict thread matches above, loose matches on Subject: below --
2005-02-20 23:06 Hubert Tonneau
2005-02-16 20:00 Hubert Tonneau
2005-02-13 10:52 Hubert Tonneau
2005-02-14 14:12 ` Alexey Kuznetsov
2005-02-10 21:53 Hubert Tonneau
2005-02-10 22:36 ` Rick Jones
2005-02-11 1:16 ` David S. Miller
[not found] <050QTJA12@server5.heliogroup.fr>
2005-02-09 18:59 ` Stephen Hemminger
2005-02-09 20:25 ` David S. Miller
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