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Use napi_alloc_skb to allocate memory when refilling the RX ring in axienet_poll for more efficiency. napi_alloc_skb() can reuse softirq-local cache of freed skbs which may still be cache-warm and skipping allocator calls. Signed-off-by: Robert Hancock <robert.hancock@calian.com> Link: https://lore.kernel.org/r/20220308211013.1530955-1-robert.hancock@calian.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>