Date: Tue, 20 Sep 2011 22:39:18 +0200 From: Andreas Longwitz <longwitz@incore.de> To: John Baldwin <jhb@freebsd.org>, freebsd-stable@freebsd.org Subject: Re: busdma MFC broke ipfw fwd for RELENG_6 Message-ID: <4E78F9F6.6000708@incore.de> In-Reply-To: <201109190851.20863.jhb@freebsd.org> References: <4E64933E.8030908@incore.de> <201109061104.43409.jhb@freebsd.org> <4E771757.7010900@incore.de> <201109190851.20863.jhb@freebsd.org>
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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 Data Service GmbH Beethovenstr. 2A 23617 Stockelsdorf Amtsgericht Lübeck, HRB 318 BS Geschäftsführer: Wilfried Paepcke, Dr. Andreas Longwitz, Josef Flatau
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