busdma MFC broke ipfw fwd for RELENG_6

[Andreas Longwitz]

John Baldwin wrote:
> On Monday, September 19, 2011 6:20:07 am Andreas Longwitz wrote:
>> Eugene Grosbein wrote:
>>
>>> Well, given that before busdma commit that hardware worked just fine
>>> with stock driver, it could be less overhead for me to rollback that
>>> one busdma small chunk :-)
>>> Who knows, which drivers got broken then in 2010 in 6.4-STABLE with
>>> busdma change besides re(4)...
>> Another example is de(4) as mentioned in kern/151941.
> 
> Hmm, that PR isn't really about de(4).  For de(4) I think you probably want 
> this change:
> 
> r197465 | yongari | 2009-09-24 13:53:00 -0400 (Thu, 24 Sep 2009) | 18 lines
> This should fix de(4) breakage introduced after r176206.
> 
> And probably these as well:
> r197464 | yongari | 2009-09-24 13:11:41 -0400 (Thu, 24 Sep 2009) | 2 lines
> r197463 | yongari | 2009-09-24 13:07:04 -0400 (Thu, 24 Sep 2009) | 2 lines
> r197461 | yongari | 2009-09-24 12:57:35 -0400 (Thu, 24 Sep 2009) | 4 lines
> r177937 | jhb | 2008-04-05 13:24:44 -0400 (Sat, 05 Apr 2008) | 9 lines
> r170389 | yongari | 2007-06-06 20:28:47 -0400 (Wed, 06 Jun 2007) | 9 lines

Thank you very much for this suggestion. I integrated these revs in
if_de.c 1.162.2.7 and then everything works fine in 6.4-STABLE inclusive
 r176204.

-- 
Dr. Andreas Longwitz

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