On Tue, May 13, 2025 at 12:08 PM Haifeng Xu <[email protected]> wrote: > > Hi all, > > If the packets arrive at the rx and then raise soft irq to handle it, > but in i40e_clean_rx_irq, status_error_len is 0 and return.
Directly "return"? What version of I40E are you looking at? > The data isn't fetchted from the rx buffer, so the how the packets > arrive at the rx will be processed? In i40e_clean_rx_irq(), packets are one by one constructed into the sk_buff and then passed to the stack by napi_gro_receive(). AFAIK, common drivers implement nearly the same scenario. Thanks, Jason > > FYI, the every rx/tx queue has been bounded to one cpu(64 queues, 64 > cpus). > > Thanks! >
