928 struct efx_nic {  struct
933 	struct efx_nic *primary;  argument
937 	const struct efx_nic_type *type;  argument
938 	int legacy_irq;
939 	bool eeh_disabled_legacy_irq;
940 	struct workqueue_struct *workqueue;
941 	char workqueue_name[16];
942 	struct work_struct reset_work;
943 	resource_size_t membase_phys;
944 	void __iomem *membase;
946 	enum efx_int_mode interrupt_mode;
947 	unsigned int timer_quantum_ns;
948 	unsigned int timer_max_ns;
949 	bool irq_rx_adaptive;
950 	unsigned int irq_mod_step_us;
951 	unsigned int irq_rx_moderation_us;
952 	u32 msg_enable;
954 	enum nic_state state;
955 	unsigned long reset_pending;
957 	struct efx_channel *channel[EFX_MAX_CHANNELS];
958 	struct efx_msi_context msi_context[EFX_MAX_CHANNELS];
960 	extra_channel_type[EFX_MAX_EXTRA_CHANNELS];
962 	unsigned rxq_entries;
963 	unsigned txq_entries;
964 	unsigned int txq_stop_thresh;
965 	unsigned int txq_wake_thresh;
967 	unsigned tx_dc_base;
968 	unsigned rx_dc_base;
969 	unsigned sram_lim_qw;
970 	unsigned next_buffer_table;
972 	unsigned int max_channels;
973 	unsigned int max_tx_channels;
974 	unsigned n_channels;
975 	unsigned n_rx_channels;
976 	unsigned rss_spread;
977 	unsigned tx_channel_offset;
978 	unsigned n_tx_channels;
979 	unsigned int rx_ip_align;
980 	unsigned int rx_dma_len;
981 	unsigned int rx_buffer_order;
982 	unsigned int rx_buffer_truesize;
983 	unsigned int rx_page_buf_step;
984 	unsigned int rx_bufs_per_page;
985 	unsigned int rx_pages_per_batch;
986 	unsigned int rx_prefix_size;
987 	int rx_packet_hash_offset;
988 	int rx_packet_len_offset;
989 	int rx_packet_ts_offset;
990 	u8 rx_hash_key[40];
991 	u32 rx_indir_table[128];
992 	bool rx_scatter;
994 	unsigned int_error_count;
995 	unsigned long int_error_expire;
997 	bool irq_soft_enabled;
998 	struct efx_buffer irq_status;
999 	unsigned irq_zero_count;
1000 	unsigned irq_level;
1001 	struct delayed_work selftest_work;
1004 	struct list_head mtd_list;
1007 	void *nic_data;
1008 	struct efx_mcdi_data *mcdi;
1010 	struct mutex mac_lock;
1011 	struct work_struct mac_work;
1012 	bool port_enabled;
1014 	bool mc_bist_for_other_fn;
1015 	bool port_initialized;
1016 	struct net_device *net_dev;
1018 	netdev_features_t fixed_features;
1020 	struct efx_buffer stats_buffer;
1021 	u64 rx_nodesc_drops_total;
1022 	u64 rx_nodesc_drops_while_down;
1023 	bool rx_nodesc_drops_prev_state;
1025 	unsigned int phy_type;
1026 	const struct efx_phy_operations *phy_op;
1027 	void *phy_data;
1028 	struct mdio_if_info mdio;
1029 	unsigned int mdio_bus;
1030 	enum efx_phy_mode phy_mode;
1032 	u32 link_advertising;
1033 	struct efx_link_state link_state;
1034 	unsigned int n_link_state_changes;
1036 	bool unicast_filter;
1037 	union efx_multicast_hash multicast_hash;
1038 	u8 wanted_fc;
1039 	unsigned fc_disable;
1041 	atomic_t rx_reset;
1042 	enum efx_loopback_mode loopback_mode;
1043 	u64 loopback_modes;
1045 	void *loopback_selftest;
1047 	struct rw_semaphore filter_sem;
1048 	spinlock_t filter_lock;
1049 	void *filter_state;
1051 	unsigned int rps_expire_channel;
1052 	unsigned int rps_expire_index;
1055 	atomic_t active_queues;
1079 static inline int efx_dev_registered(struct efx_nic *efx)  in efx_dev_registered()  argument