Subject: Re: Error 'netif_napi_add_weight() called with weight 256'

From: Jakub Kicinski <[email-masked]>
Date: Mon, 7 Aug 2023 09:37:27 -0700

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.