[Click] [RFC] [PATCH] PollDevice/ToDevice improvement

[springbo@cs.wisc.edu]

Hi Joonwoo,

That was exactly the problem. After shutting off CONFIG_PCI_MSI everything
went along smoothly.

Thanks!
Kevin Springborn



>> NAPI drivers would be a big benefit for us. So much so that as soon as I
>> find time I'm going to try to do something similar for the 82571GB
>> controller. It would be very helpful if you could get me started by
>> pointing me to a few sections of the code where you think these
>> unsupported operations might be.
>>
>
> Does your kernel have CONFIG_PCI_MSI? (Message Signaled Interrupts)
> If it does, please turn it off.
> Unfortunately, This patch does not cover it yet.
>
> Joonwoo
>