710 struct efx_nic {  struct
715 	const struct efx_nic_type *type;  argument
716 	int legacy_irq;
717 	bool legacy_irq_enabled;
718 	struct workqueue_struct *workqueue;
719 	char workqueue_name[16];
720 	struct work_struct reset_work;
721 	resource_size_t membase_phys;
722 	void __iomem *membase;
724 	enum efx_int_mode interrupt_mode;
725 	bool irq_rx_adaptive;
726 	unsigned int irq_rx_moderation;
727 	u32 msg_enable;
729 	enum nic_state state;
730 	unsigned long reset_pending;
732 	struct efx_channel *channel[EFX_MAX_CHANNELS];
733 	char channel_name[EFX_MAX_CHANNELS][IFNAMSIZ + 6];
735 	unsigned rxq_entries;
736 	unsigned txq_entries;
737 	unsigned next_buffer_table;
738 	unsigned n_channels;
739 	unsigned n_rx_channels;
740 	unsigned tx_channel_offset;
741 	unsigned n_tx_channels;
742 	unsigned int rx_buffer_len;
743 	unsigned int rx_buffer_order;
744 	u8 rx_hash_key[40];
745 	u32 rx_indir_table[128];
747 	unsigned int_error_count;
748 	unsigned long int_error_expire;
750 	struct efx_buffer irq_status;
751 	unsigned irq_zero_count;
752 	unsigned fatal_irq_level;
755 	struct list_head mtd_list;
758 	void *nic_data;
760 	struct mutex mac_lock;
761 	struct work_struct mac_work;
762 	bool port_enabled;
764 	bool port_initialized;
765 	struct net_device *net_dev;
767 	struct efx_buffer stats_buffer;
769 	const struct efx_mac_operations *mac_op;
771 	unsigned int phy_type;
772 	const struct efx_phy_operations *phy_op;
773 	void *phy_data;
774 	struct mdio_if_info mdio;
775 	unsigned int mdio_bus;
776 	enum efx_phy_mode phy_mode;
778 	u32 link_advertising;
779 	struct efx_link_state link_state;
780 	unsigned int n_link_state_changes;
804 static inline int efx_dev_registered(struct efx_nic *efx)  in efx_dev_registered()  argument