* e1000e hardware CRC stripping breaks bridging
@ 2008-02-12 13:27 Daniel Drake
2008-02-12 13:57 ` Johan Andersson
2008-02-12 17:25 ` Kok, Auke
0 siblings, 2 replies; 5+ messages in thread
From: Daniel Drake @ 2008-02-12 13:27 UTC (permalink / raw)
To: Auke Kok; +Cc: netdev
Hi,
Johan Andersson reported on the Gentoo bugzilla that the hardware CRC
stripping enabled by e1000e breaks bridging because sometimes the CRC is
not stripped:
https://bugs.gentoo.org/show_bug.cgi?id=209235
Apparently "upstream" are aware but I couldn't find any mails or bug
reports on this topic.
What's the current status of this issue? Perhaps we should disable
hardware CRC stripping for 2.6.24.x/2.6.25 until this gets fixed?
Thanks,
Daniel
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: e1000e hardware CRC stripping breaks bridging
2008-02-12 13:27 e1000e hardware CRC stripping breaks bridging Daniel Drake
@ 2008-02-12 13:57 ` Johan Andersson
2008-02-12 17:23 ` Andy Gospodarek
2008-02-12 17:25 ` Kok, Auke
1 sibling, 1 reply; 5+ messages in thread
From: Johan Andersson @ 2008-02-12 13:57 UTC (permalink / raw)
To: Daniel Drake; +Cc: Auke Kok, netdev
Here is the bug report:
http://bugzilla.kernel.org/show_bug.cgi?id=9940
/Johan
On Tue, 2008-02-12 at 13:27 +0000, Daniel Drake wrote:
> Hi,
>
> Johan Andersson reported on the Gentoo bugzilla that the hardware CRC
> stripping enabled by e1000e breaks bridging because sometimes the CRC is
> not stripped:
> https://bugs.gentoo.org/show_bug.cgi?id=209235
>
> Apparently "upstream" are aware but I couldn't find any mails or bug
> reports on this topic.
>
> What's the current status of this issue? Perhaps we should disable
> hardware CRC stripping for 2.6.24.x/2.6.25 until this gets fixed?
>
> Thanks,
> Daniel
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: e1000e hardware CRC stripping breaks bridging
2008-02-12 13:57 ` Johan Andersson
@ 2008-02-12 17:23 ` Andy Gospodarek
0 siblings, 0 replies; 5+ messages in thread
From: Andy Gospodarek @ 2008-02-12 17:23 UTC (permalink / raw)
To: Johan Andersson; +Cc: Daniel Drake, Auke Kok, netdev
On Tue, Feb 12, 2008 at 02:57:50PM +0100, Johan Andersson wrote:
> Here is the bug report:
> http://bugzilla.kernel.org/show_bug.cgi?id=9940
>
> /Johan
>
> On Tue, 2008-02-12 at 13:27 +0000, Daniel Drake wrote:
> > Hi,
> >
> > Johan Andersson reported on the Gentoo bugzilla that the hardware CRC
> > stripping enabled by e1000e breaks bridging because sometimes the CRC is
> > not stripped:
> > https://bugs.gentoo.org/show_bug.cgi?id=209235
> >
> > Apparently "upstream" are aware but I couldn't find any mails or bug
> > reports on this topic.
> >
> > What's the current status of this issue? Perhaps we should disable
> > hardware CRC stripping for 2.6.24.x/2.6.25 until this gets fixed?
> >
> > Thanks,
> > Daniel
This patch, just needs to get reverted:
commit 140a74802894e9db57e5cd77ccff77e590ece5f3
Author: Auke Kok <auke-jan.h.kok@intel.com>
Date: Thu Oct 25 13:57:58 2007 -0700
e1000e: Re-enable SECRC - crc stripping
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: e1000e hardware CRC stripping breaks bridging
2008-02-12 13:27 e1000e hardware CRC stripping breaks bridging Daniel Drake
2008-02-12 13:57 ` Johan Andersson
@ 2008-02-12 17:25 ` Kok, Auke
2008-02-12 20:20 ` Johan Andersson
1 sibling, 1 reply; 5+ messages in thread
From: Kok, Auke @ 2008-02-12 17:25 UTC (permalink / raw)
To: Daniel Drake; +Cc: netdev, johan.andersson, dsd, jesse.brandeburg
Daniel Drake wrote:
> Johan Andersson reported on the Gentoo bugzilla that the hardware CRC
> stripping enabled by e1000e breaks bridging because sometimes the CRC is
> not stripped:
> https://bugs.gentoo.org/show_bug.cgi?id=209235
>
> Apparently "upstream" are aware but I couldn't find any mails or bug
> reports on this topic.
>
> What's the current status of this issue? Perhaps we should disable
> hardware CRC stripping for 2.6.24.x/2.6.25 until this gets fixed?
Jesse figured it out. I just send you a patch to test, can you guys give that a
try and see if it fixes the situation? Johan?
thanks,
Auke
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2008-02-12 20:20 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2008-02-12 13:27 e1000e hardware CRC stripping breaks bridging Daniel Drake
2008-02-12 13:57 ` Johan Andersson
2008-02-12 17:23 ` Andy Gospodarek
2008-02-12 17:25 ` Kok, Auke
2008-02-12 20:20 ` Johan Andersson
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