Date: Thu, 17 Nov 2005 12:08:04 -0500 From: Mike Tancsa <mike@sentex.net> To: John Baldwin <jhb@freebsd.org>, freebsd-current@freebsd.org Cc: alan bryan <alanbryan1234@yahoo.com>, Alexander Leidinger <Alexander@leidinger.net>, FreeBSD current mailing list <current@freebsd.org>, "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> Subject: Re: [PATCH] nve(4) locking cleanup Message-ID: <6.2.3.4.0.20051117120533.057ddae0@64.7.153.2> In-Reply-To: <200511171135.53903.jhb@freebsd.org> References: <20051117010651.97608.qmail@web50303.mail.yahoo.com> <Pine.BSF.4.53.0511171134430.80787@e0-0.zab2.int.zabbadoz.net> <20051117143322.lvz347pzkcg480co@netchild.homeip.net> <200511171135.53903.jhb@freebsd.org>
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At 11:35 AM 17/11/2005, John Baldwin wrote: >Hmm, there are a couple of changes such as calling pfnInit() in attach() and >calling pfnClearTXDesc() in nve_stop() that might be interesting. I've stuck >those in my work tree and have made a seperate patch relative to HEAD if >folks want to try them out: > >http://www.FreeBSD.org/~jhb/patches/nve_dffixes.patch On a RELENG_6 kernel with the drivers from HEAD with the above patch applied, driver loaded as kld, the box does not seem to crash, but the nic does wedge nve0: link state changed to DOWN nve0: link state changed to UP nve0: link state changed to DOWN nve0: link state changed to UP nve0: device timeout (64) nve0: link state changed to DOWN nve0: link state changed to UP nve0: link state changed to DOWN nve0: link state changed to UP while generating a lot of 2 way traffic. This is a Tyan 939 board. Trying to mount root from ufs:/dev/da0s1a nve0: <NVIDIA nForce MCP9 Networking Adapter> port 0xe400-0xe407 mem 0xfebfc000-0xfebfcfff irq 23 at device 10.0 on pci0 nve0: Ethernet address 00:e0:81:58:91:fa miibus2: <MII bus> on nve0 ukphy0: <Generic IEEE 802.3u media interface> on miibus2 ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto nve0: Ethernet address: 00:e0:81:58:91:fa nve0: [GIANT-LOCKED] ---Mike
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