Date: Sat, 12 Feb 2011 10:07:52 +0800 From: "beezarliu" <beezarliu@yahoo.com.cn> To: "Jack Vogel" <jfvogel@gmail.com>, "Karim Fodil-Lemelin" <fodillemlinkarim@gmail.com> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: Re: igb driver RX (was TX) hangs when out of mbuf clusters Message-ID: <201102121007466138878@yahoo.com.cn> References: <AANLkTikrjkHDaBq%2Bx6MTZhzOeqWA=xtFpqQPsthFGmuf@mail.gmail.com>, <D70A2DA6-23B7-442D-856C-4267359D66A5@lurchi.franken.de>, <AANLkTinLg6QZz67e3Hhda-bzTX69XWNcdEkr3EZHFmSZ@mail.gmail.com>, <AANLkTikMuFRY=W0%2BVtGKdWkJcOFVbdy=OOZNe_xFUC3R@mail.gmail.com>, <AANLkTin5DZBnr_VcXRyUmpcH2Gsr3GuaW4EsBtKJ6omd@mail.gmail.com>, <AANLkTinaftP09MxxpXQwhLaO3dybSep2q4SWZRP4ycHB@mail.gmail.com>, <AANLkTikaFRh-3OK0xjO8a%2BnY5aoPnMVFGPCnR1CGDVPk@mail.gmail.com>, <F06CCA42-610F-41CA-897F-7029CCAE991B@freebsd.org>, <AANLkTinMHSTMqskxTz2d3ysooadF5AwjTOGHnAbOhAj-@mail.gmail.com>, <12838373-FE96-443E-8979-AF5408705BF0@freebsd.org>, <AANLkTinSFycBZx31A-QQoweEVAD-tsEBnuZW5%2BpZgP2Z@mail.gmail.com>, <AANLkTik2=_Vg92t6qNTNvT-y3OdAQC=MQ40r=OrHER=b@mail.gmail.com>
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On 2011-02-12 03:57:42, Jack Vogel wrote: >Yes, it was the fix for this, Mike has tested and confirmed it eliminates >the problem, and yes >I will MFC the relevant bits back to 8 and 7 for you asap. > >Jack > > >On Fri, Feb 11, 2011 at 11:53 AM, Karim Fodil-Lemelin < >fodillemlinkarim@gmail.com> wrote: > >> Hi, >> >> I see a commit was made in current (r218530 | jfv | 2011-02-10 20:00:26 >> -0500 (Thu, 10 Feb 2011)). Is that commit done to address this issue? >> >> And if so Is there any MFC planned for 7.4 for this? >> >> Thanks, >> >> Karim. >> I think it's r218583 that is trying to fix the issue. :) Jack, did you try the fix in PR kern/150516, I think it's better to handle some corner cases, such as mbuf shortage, NIC re-initialization... Thanks! Beezar __________________________________________________ ¸Ï¿ì×¢²áÑÅ»¢³¬´óÈÝÁ¿Ãâ·ÑÓÊÏä? http://cn.mail.yahoo.com
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