华清远见
数据接收流程 (3) ndo_poll_controller#ifdef CONFIG_NET_POLL_CONTROLLER static void net_poll_controller(struct net_device *dev){ disable_irq(dev>irq); net_interrupt(dev>irq, dev); enable_irq(dev>irq);}#endif static const struct net_device_ops net_ops = {#ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = net_poll_controller,#endif ...};