From: David Oostdyk <daveo@ll.mit.edu>
To: "Maciej W. Rozycki" <macro@linux-mips.org>
Cc: Eric Dumazet <eric.dumazet@gmail.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>
Subject: Re: defxx: skb_push() failing?
Date: Thu, 28 Mar 2013 00:11:20 -0400 [thread overview]
Message-ID: <5153C2E8.6050604@ll.mit.edu> (raw)
In-Reply-To: <alpine.LFD.2.03.1303261852220.8240@linux-mips.org>
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Hi Maciej,
I can confirm that the two FDDI cards work on a 32-bit kernel. I'm not
getting anywhere near the data rates I'd expect (3.5MB/sec?) but it's a
start. I'd be glad to help test any 64-bit patches you come up with,
Maciej.
Either way, Eric Dumazet's patch to drivers/block/aoe/aoecmd.c seems to
be required to prevent a panic right after defxx is loaded. Eric - good
find. Should your patch be submitted upstream, then?
Dave O.
On 03/26/13 15:00, Maciej W. Rozycki wrote:
> On Tue, 26 Mar 2013, David Oostdyk wrote:
>
>> (Now if I could only figure out why these FDDI cards don't want to talk to
>> each other... I was hoping that was it.)
> I saw 64-bit addresses in your log -- the driver is known not to be
> 64-bit-clean, I've had an initial look into it recently and will be
> addressing it shortly.
>
> Maciej
> --
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next prev parent reply other threads:[~2013-03-28 4:11 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-26 14:29 defxx: skb_push() failing? David Oostdyk
2013-03-26 15:15 ` Eric Dumazet
2013-03-26 16:03 ` David Oostdyk
2013-03-26 16:30 ` Eric Dumazet
2013-03-26 18:45 ` David Oostdyk
2013-03-26 19:00 ` Maciej W. Rozycki
2013-03-28 4:11 ` David Oostdyk [this message]
2013-03-28 4:28 ` [PATCH] aoe: reserve enough headroom on skbs Eric Dumazet
2013-03-28 18:30 ` David Miller
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