Re: NAPI 8139too.c for 2.4.23

[Marcello <voloterreno@xxxxxx>]

Octave ha scritto:

> Stephen,
> I get your patch from http://lwn.net/Articles/54815/ for 2.6.X and 
> I rewrote it for 2.4.23. Tested with 2.4.23 on high load servers. I 
> have no more "Too much work at interrupt".                                     
>
> I dropped it on ftp://ftp.ovh.net/made-in-ovh/8139too.c-2.4-0.9.27
>
> Hope it helps.
> Octave
>
> before:  
> -------  
> # ps auxw
> root       256  0.0  0.0     0    0 ?        SW   Nov28   0:00 [eth0]
> # ifconfig
>          RX packets:40940899 errors:250542 dropped:7052 overruns:250542 frame:0
>          TX packets:33057049 errors:0 dropped:0 overruns:20 carrier:0
> # dmesg
> eth0: Setting 100mbps full-duplex based on auto-negotiated partner ability 41e1.
> nfs: server X.X.X.X not responding, still trying
> nfs: server X.X.X.X OK
> eth0: Too much work at interrupt, IntrStatus=0x0040.
>
> with NAPI
> ---------
>          RX packets:428253 errors:0 dropped:0 overruns:0 frame:0
>          TX packets:357949 errors:0 dropped:0 overruns:0 carrier:0
> 8139too Fast Ethernet driver 0.9.27
> PCI: Found IRQ 11 for device 00:0b.0
> eth0: RealTek RTL8139 at 0xec00, 00:e0:4c:91:03:b0, IRQ 11
> eth0:  Identified 8139 chip type 'RTL-8100B/8139D'
>
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>  
I try immediatly your variant of the driver :)

Bye

Marcello