From: Frank Davis <fdavis@si.rr.com>
To: Jeff Garzik <jgarzik@mandrakesoft.com>
Cc: "Maciej W. Rozycki" <macro@ds2.pg.gda.pl>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] 2.5.24 : drivers/net/defxx.c
Date: Mon, 24 Jun 2002 11:14:29 -0400 [thread overview]
Message-ID: <3D173755.8030806@si.rr.com> (raw)
In-Reply-To: 3D172A9D.2090904@mandrakesoft.com
According to
http://www.compaq.com/products/quickspecs/10477_na/10477_na.HTML
it explictly states 32-bit DMA addressing. It doesn't state anything to
suggest 48-bit addressing, which I would think it would if it were possible.
Regards,
Frank
Jeff Garzik wrote:
> Maciej W. Rozycki wrote:
> > It's possible DEFPA is not limited to 32-bit addressing. The board was
> > designed with Alpha in mind, so it's likely it can address more (and a
> > brief look at the driver reveals there is room for 48 bits of address in
> > descriptor entries).
> >
> > Has anyone seen documentation for the board?
>
>
> Until we find the docs, I think the patch is fair...
>
> Jeff
>
>
>
>
next prev parent reply other threads:[~2002-06-24 15:13 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-06-24 2:29 [PATCH] 2.5.24 : drivers/net/defxx.c Frank Davis
2002-06-24 7:30 ` Zwane Mwaikambo
[not found] ` <3D1733EB.6090502@si.rr.com>
2002-06-24 15:32 ` Frank Davis
2002-06-24 8:50 ` Maciej W. Rozycki
2002-06-24 14:20 ` Jeff Garzik
2002-06-24 15:14 ` Frank Davis [this message]
2002-06-24 16:02 ` Maciej W. Rozycki
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