netdev - Re: [forcedeth bug] Re: [GIT] Networking

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Message-ID: <20110805123136.GF1928@minipsycho.orion>
Date:	Fri, 5 Aug 2011 14:31:37 +0200
From:	Jiri Pirko <jpirko@...hat.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	David Miller <davem@...emloft.net>, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [forcedeth bug] Re: [GIT] Networking

Fri, Aug 05, 2011 at 02:18:55PM CEST, mingo@...e.hu wrote:
>
>* Jiri Pirko <jpirko@...hat.com> wrote:
>
>> >> Is DEV_HAS_VLAN set in id->driver_data (L5344) ?
>> >
>> >How do i tell that without hacking the driver?
>> 
>> look in dmesg for line like:
>> "forcedeth 0000:00:08.0: highdma csum vlan pwrctl mgmt gbit lnktim msi
>> desc-v3"
>> 
>> if "vlan" is there, DEV_HAS_VLAN is set
>
>[    3.534489] forcedeth 0000:00:0a.0: highdma csum gbit lnktim desc-v3
>
>Note, this is a pretty old system with an old nvidia chipset and 
>on-board ethernet:
>
>00:0a.0 Bridge: nVidia Corporation CK804 Ethernet Controller (rev a3)
>        Subsystem: ASUSTeK Computer Inc. K8N4-E Mainboard
>        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
>        Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
>        Latency: 0 (250ns min, 5000ns max)
>        Interrupt: pin A routed to IRQ 11
>        Region 0: Memory at da100000 (32-bit, non-prefetchable) [size=4K]
>        Region 1: I/O ports at d000 [size=8]
>        Capabilities: [44] Power Management version 2
>                Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
>                Status: D0 PME-Enable+ DSel=0 DScale=0 PME-

Please do lspci -nn

There are two CK804 chips:
0x10DE, 0x0056
0x10DE, 0x0057

I have only the second one handy - Getting the machine as we speak.

Jirka

>
>Thanks,
>
>	Ingo
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