Date: Thu, 17 Nov 2005 21:46:15 +0800 From: David Xu <davidxu@freebsd.org> To: John Baldwin <jhb@freebsd.org> Cc: stable@freebsd.org, current@freebsd.org Subject: Re: [PATCH] nve(4) locking cleanup Message-ID: <437C89A7.9040708@freebsd.org> In-Reply-To: <200511161623.38494.jhb@freebsd.org> References: <200511161623.38494.jhb@freebsd.org>
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John Baldwin wrote: >I have a patch for nve(4) which fixes at least one known LOR in the driver and >generally fixes up the locking. If you have an nve(4) card that currently >works, please test this patch to make sure it doesn't break anything. If you >have an nve(4) card that doesn't work, this patch probably won't help. > >http://www.FreeBSD.org/~jhb/patches/nve_locking.patch > > > After this patch is applied, I got: nve0: <NVIDIA nForce MCP7 Networking Adapter> port 0xb400-0xb407 mem 0xec000000-0xec000fff irq 20 at device 5.0 on pci0 nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: Ethernet address 00:04:61:fe:fb:7f nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held miibus0: <MII bus> on nve0 ciphy0: <Cicada CS8201 10/100/1000TX PHY> on miibus0 nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held nve0: nve_oslockacquire: normal mutex not held nve0: nve_oslockrelease: normal mutex not held ciphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto nve0: Ethernet address: 00:04:61:fe:fb:7f of course, it does not work, it had never worked. David Xu
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