Re: Error 'netif_napi_add_weight() called with weight 256'
From: Jakub Kicinski
Date: Mon Aug 07 2023 - 12:37:54 EST
On Mon, 7 Aug 2023 09:57:15 +0000 Hayes Wang wrote:
> > Perhaps Hayes Wang can comment on this (as the author of 195aae321c82).
>
> I test our devices on an Embedded system.
> We find the throughput is low.
> And it is caused by the weight.
> Our NAPI function often uses the whole budget.
> Finally, we increase the weight, and the throughput is good.
Could it possibly be related to handling of aggregation?
Problem must lay somewhere in USB specifics, since as I said
there are 100Gbps devices running fine with budget of 64.