[PATCH] arch/ppc/8xx_io/enet.c
Steven Scholz
steven.scholz at imc-berlin.de
Thu Oct 24 20:12:10 EST 2002
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
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