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From: benh@kernel.crashing.org
To: "David S. Miller" <davem@redhat.com>
Cc: <anton@samba.org>, <billfink@mindspring.com>,
	<linuxppc-dev@lists.linuxppc.org>
Subject: Re: GigE Performance Comparison of GMAC and SUNGEM Drivers
Date: Wed, 21 Nov 2001 01:05:18 +0100	[thread overview]
Message-ID: <20011121000518.8434@mailhost.mipsys.com> (raw)
In-Reply-To: <20011120.115015.10305322.davem@redhat.com>


>   Well, I think we may get overall better perfs once we have this
>   fixed, and (David, can you confirm ?), I think jumbo frames can
>   be supported.
>
>No, the GEM chips are broken and don't support jumbo frames.

Ah, ok, I stand corrected. Is this a bug in the chip or a flaw of
the GEM chip design ? I mean, is there a chance that later revs
of the chip or eventually the one used by Apple can support it ?

Ben.


** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/

  reply	other threads:[~2001-11-21  0:05 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-11-18  6:45 GigE Performance Comparison of GMAC and SUNGEM Drivers Bill Fink
2001-11-19  0:15 ` Anton Blanchard
2001-11-19 12:54   ` Benjamin Herrenschmidt
2001-11-20  6:34     ` Bill Fink
2001-11-20 12:02       ` Benjamin Herrenschmidt
2001-11-20 19:50         ` David S. Miller
2001-11-21  0:05           ` benh [this message]
2001-11-21  0:19             ` David S. Miller
2001-11-21  1:25               ` Benjamin Herrenschmidt
2001-11-21  4:17               ` Bill Fink
2001-11-21  3:46   ` Bill Fink
2001-11-21  5:36     ` Anton Blanchard

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