Re: [PATCH] forcedeth: make msi-x different name for rx-tx

[Yinghai Lu <yinghai@kernel.org>]

Ingo Molnar wrote:
> * Yinghai Lu <yinghai@kernel.org> wrote:
> 
>> Ingo Molnar wrote:
>>> Cool cleanups!
>>>
>>> Would you mind to also fix the following - on all my systems that have 
>>> forcedeth gigabit ethernet i've been getting these bogus warnings for 
>>> _years_, under moderate load:
>>>
>>>   eth2: too many iterations (16) in nv_nic_irq.
>>>
>>> I think a 64 iterations limit will work much better. (i tried a limit of 50 
>>> a year ago for a while and it worked fine and had no side effects - and the 
>>> bogus warnings were done.)
>> you may enable CONFIG_FORCEDETH_NAPI.
>>
>> we should enable NAPI for forcedeth by default, and try to squash more bugs out.
> 
> i do have that:
> 
>  CONFIG_FORCEDETH=y
>  CONFIG_FORCEDETH_NAPI=y
> 
> and the messages still come.

so you systems are using ioapic routing, or msi.

and those messages are from 
nv_nic_irq_optimized or nv_nic_irq
for TX or OTHER (timerirq).

YH