Subject: Re: [PATCH] Better MWI workaround for 21143 rev 65 chip errata

From: Jeff Garzik <[email-masked]>
Date: Fri, 04 Apr 2008 18:07:20 -0400

Grant Grundler wrote:
> On Tue, Mar 25, 2008 at 12:39:09PM +0100, Thomas Bogendoerfer wrote:
>> From: Peter Horton <[email-masked]>
>>
>> This patch works around the MWI bug on the DC21143 rev 65 Tulip by
>> ensuring that the receive buffers don't end on a cache line boundary
>> (as documented in the errata).
>>
>> This patch is required for the MIPS based Cobalt Qube/RaQ as
>> supporting the extra PCI commands seems to reduce the chance of a hard
>> lockup between the Tulip and the PCI bridge.
>>
>> Signed-off-by: Thomas Bogendoerfer <[email-masked]>
> 
> Acked-by: Grant Grundler <[email-masked]>
> 
> thanks!
> I haven't tested this but it looks correct to me.

Wanna give it a quick test then someone bounce me the patch?  :)  I 
don't have the original.

	Jeff