From: Steven Scholz <steven.scholz@imc-berlin.de>
To: Ricardo Scop <scop@digitel.com.br>
Cc: Joakim Tjernlund <Joakim.Tjernlund@lumentis.se>,
linuxppc-embedded@lists.linuxppc.org
Subject: Re: [PATCH] arch/ppc/8xx_io/enet.c
Date: Thu, 24 Oct 2002 12:12:10 +0200 [thread overview]
Message-ID: <3DB7C77A.E7DDFB69@imc-berlin.de> (raw)
In-Reply-To: 02102313323200.01073@scop.digitel.com.br
Ricardo Scop wrote:
>
> On Wednesday 23 October 2002 05:51, Joakim Tjernlund wrote:
> > On Monday 21 October 2002 15:13, Joakim Tjernlund wrote:
> > > Hi
> > >
> > > Here is a patch to drop the expensive memcpy of received ethernet frames
> > > in interrupt context. I have not done any bench marking, but mounting a
> > > NFS rootfs feels faster.
> > >
> > > I am using a heavily modified enet.c in my system, but I think I got the
> > > patch correct.
> > >
> > > Also fixed a bug in set_multicast_list(), move the dmi list forward when
> > > walking it(dmi = dmi->next;)
> > >
> > > Comments? Anyone care to do some benchmarking?
> >
> > No comments so far, no one interested in this?
> I'm interested! Indeed, I adapted and tested your patch in a 8260 FCC fast
> ethernet driver and it worked fine I had a 20% increase in routing
> throughput with the patch installed!
> ...
Did I understand that correctly that this patch would work with mith MPC8xx FEC
as well!?!?
Cheers,
Steven
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2002-10-24 10:12 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-23 7:51 [PATCH] arch/ppc/8xx_io/enet.c Joakim Tjernlund
2002-10-23 15:32 ` Ricardo Scop
2002-10-23 15:44 ` Ricardo Scop
2002-10-25 16:02 ` dc* (Data Cache) instructions in mem*() and *_page() functions not used on 8xx Joakim Tjernlund
2002-10-27 23:23 ` Joakim Tjernlund
2002-10-29 15:27 ` Dan Malek
2002-10-29 16:02 ` Joakim Tjernlund
2002-10-29 16:23 ` Dan Malek
2002-10-29 18:07 ` Joakim Tjernlund
2002-11-01 11:14 ` Joakim Tjernlund
2002-11-01 17:33 ` Dan Malek
2002-11-01 19:27 ` Joakim Tjernlund
2002-11-04 2:09 ` Dan Malek
2002-11-04 10:25 ` Joakim Tjernlund
2002-10-24 7:14 ` [PATCH] arch/ppc/8xx_io/enet.c Joakim Tjernlund
2002-10-24 10:12 ` Steven Scholz [this message]
2002-10-24 10:14 ` Joakim Tjernlund
-- strict thread matches above, loose matches on Subject: below --
2002-10-21 13:13 Joakim Tjernlund
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