On Mon Feb 10 2025, Joe Damato wrote: > On Mon, Feb 10, 2025 at 10:19:34AM +0100, Kurt Kanzenbach wrote: >> This is a follow up for the igb XDP/ZC implementation. The first two >> patches link the IRQs and queues to NAPI instances. This is required to >> bring back the XDP/ZC busy polling support. The last patch removes >> undesired IRQs (injected via igb watchdog) while busy polling with >> napi_defer_hard_irqs and gro_flush_timeout set. > > You may want to use netif_napi_add_config to enable persistent NAPI > config, btw. This makes writing userland programs based on > SO_INCOMING_NAPI_ID much easier.
Thanks, that looks useful too. I'll add another patch to this series to use netif_napi_add_config().
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