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Re: LAN91C96 driver very slow on omap 1510: msg#00091

Subject: Re: LAN91C96 driver very slow on omap 1510
On Thu, Dec 18, 2003 at 05:16:05PM -0500, senthil wrote:
>  Hi everybody,
> I am working on omap 1510, and I am using kernel 2.4.21 with all 
> montavista + RMK patch. The  LAN91C96 ethernet driver is very slow is 
> there a specific patch which I need to apply?

No, IIRC, that problem occurs due to missed interrupts. Check your .config
file to see if you have CONFIG_INNOVATOR_MISSED_IRQS=y. If not, make it
so and you should see better performance. Else I'm having a case of brain
rot and can no longer recall those details. Performance seems reasonable
to me with CONFIG_INNOVATOR_MISSED_IRQS=y.

HTH!

--
Regards,
George

> 
> with regards
> senthil kumar
> 
> 
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