if_sk patch to get more info from people with problems

[Valery V.Chikalov]

>On Mon, 2004-11-01 at 05:54, User Valera wrote:
>#dmesg | grep sk
>skc0: <Marvell Gigabit Ethernet> port 0xd800-0xd8ff mem 
>0xfeafc000-0xfeafffff irq 22 at device 5.0 on pci2
>skc0: Yukon Gigabit Ethernet 10/100/1000Base-T Adapter
>skc0: PN: Yukon 88E8001
>skc0: EC: Rev. 1.3
>skc0: MN: Marvell
>skc0: SN: AbCdEfG334454
>sk0: <Marvell Semiconductor, Inc. Yukon> on skc0
>sk0: Ethernet address: 00:11:2f:54:07:95
>miibus0: <MII bus> on sk0

FreeBSD 5.3-STABLE #2

>I can 100% reproduce the my problem by follows
>ftp throw sk0 on another host
>get file

>transfer speed starting at ~10MB/s monotonly decresing down to ~60KB/s 
>(in 1-2 minutes)
>netstat -I sk0 -w 1 -- show no errors but only decrising speed

>On Tue, 2 Nov 2004 10:26, Daniel O'Connor wrote:
>> I have a 4.10 system and I get rx/tx hangs, I applied your patch (small
>> offsets) and this is the result..
>>
>> skc0: <Marvell Gigabit Ethernet> port 0xc000-0xc0ff mem
>> 0xfb010000-0xfb013fff irq 5 at device 1.0 on pci2 skc0: SysKonnect FDDI P=
CI
>> Adapter SK-5844 (SK-NET FDDI-LP64 DAS)
>> skc0: PN: SK-5844
>> skc0: EC: Rev. 1.0
>> skc0: MN: SysKonnect
>> skc0: SN: L6D10S8000000
>> sk0: <Marvell Semiconductor, Inc. Yukon> on skc0
>> sk0: Ethernet address: 00:04:61:67:b2:76
>> miibus0: <MII bus> on sk0
>> ukphy0: <Generic IEEE 802.3u media interface> on miibus0
>> ukphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto

At first i thinking that we talk about 5.3-RC2 only, but if problem persist
on 4.10 too, i must say that i have NO problem at all with
sk driver on two computers with 5.2.1. 
Sorry, i cant aply the patch to show
more detailed information because this is production 7x24 servers, but
both of them are dual processors Intel ServerWorks motherboards with 3COM pci(not integrated) network cards

qis kernel: FreeBSD 5.2.1-RELEASE-p1 #0:
...
qis kernel: skc0: <3Com 3C940 Gigabit Ethernet> port 0x2400-0x24ff mem 0xfb000000-0xfb003fff irq 23 at
qis kernel: skc0: 3Com Gigabit NIC (3C2000)                                                           
qis kernel: sk0: <Marvell Semiconductor, Inc. Yukon> on skc0                                          
qis kernel: sk0: Ethernet address: 00:0a:5e:1a:9a:e2                                                  
qis kernel: miibus1: <MII bus> on sk0                                                                 
qis kernel: e1000phy0: <Marvell 88E1000 Gigabit PHY> on miibus1                                       
qis kernel: e1000phy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX-FDX, auto          


don kernel: FreeBSD 5.2.1-RELEASE-p1 #0: Mon Mar 29 17:03:28 EEST 2004
...
don kernel: skc0: <3Com 3C940 Gigabit Ethernet> port 0x1400-0x14ff mem 0xf900400
don kernel: skc0: 3Com Gigabit NIC (3C2000)                                     
don kernel: sk0: <Marvell Semiconductor, Inc. Yukon> on skc0                    
don kernel: sk0: Ethernet address: 00:0a:5e:1a:9a:e1                            
don kernel: miibus1: <MII bus> on sk0                                           
don kernel: e1000phy0: <Marvell 88E1000 Gigabit PHY> on miibus1                 
don kernel: e1000phy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000base

I will try to install 5.2.1 on my ASUS P4P800SE with integrated Marvell 88E8001 controller
(showed on the top of letter) and mail the results.

As before, any additional information available by request.

Valera.