950 struct efx_nic {  struct
955 	struct efx_nic *primary;  argument
959 	const struct efx_nic_type *type;  argument
960 	int legacy_irq;
961 	bool eeh_disabled_legacy_irq;
962 	struct workqueue_struct *workqueue;
963 	char workqueue_name[16];
964 	struct work_struct reset_work;
965 	resource_size_t membase_phys;
966 	void __iomem *membase;
968 	unsigned int vi_stride;
970 	enum efx_int_mode interrupt_mode;
971 	unsigned int timer_quantum_ns;
972 	unsigned int timer_max_ns;
973 	bool irq_rx_adaptive;
974 	bool irqs_hooked;
975 	unsigned int irq_mod_step_us;
976 	unsigned int irq_rx_moderation_us;
977 	u32 msg_enable;
979 	enum nic_state state;
980 	unsigned long reset_pending;
982 	struct efx_channel *channel[EFX_MAX_CHANNELS];
983 	struct efx_msi_context msi_context[EFX_MAX_CHANNELS];
985 	extra_channel_type[EFX_MAX_EXTRA_CHANNELS];
987 	unsigned int xdp_tx_queue_count;
988 	struct efx_tx_queue **xdp_tx_queues;
989 	enum efx_xdp_tx_queues_mode xdp_txq_queues_mode;
991 	unsigned rxq_entries;
992 	unsigned txq_entries;
993 	unsigned int txq_stop_thresh;
994 	unsigned int txq_wake_thresh;
996 	unsigned tx_dc_base;
997 	unsigned rx_dc_base;
998 	unsigned sram_lim_qw;
999 	unsigned next_buffer_table;
1001 	unsigned int max_channels;
1002 	unsigned int max_vis;
1003 	unsigned int max_tx_channels;
1004 	unsigned n_channels;
1005 	unsigned n_rx_channels;
1006 	unsigned rss_spread;
1007 	unsigned tx_channel_offset;
1008 	unsigned n_tx_channels;
1009 	unsigned n_extra_tx_channels;
1010 	unsigned int tx_queues_per_channel;
1011 	unsigned int n_xdp_channels;
1012 	unsigned int xdp_channel_offset;
1013 	unsigned int xdp_tx_per_channel;
1014 	unsigned int rx_ip_align;
1015 	unsigned int rx_dma_len;
1016 	unsigned int rx_buffer_order;
1017 	unsigned int rx_buffer_truesize;
1018 	unsigned int rx_page_buf_step;
1019 	unsigned int rx_bufs_per_page;
1020 	unsigned int rx_pages_per_batch;
1021 	unsigned int rx_prefix_size;
1022 	int rx_packet_hash_offset;
1023 	int rx_packet_len_offset;
1024 	int rx_packet_ts_offset;
1025 	bool rx_scatter;
1026 	struct efx_rss_context rss_context;
1027 	struct mutex rss_lock;
1028 	u32 vport_id;
1030 	unsigned int_error_count;
1031 	unsigned long int_error_expire;
1033 	bool must_realloc_vis;
1034 	bool irq_soft_enabled;
1035 	struct efx_buffer irq_status;
1036 	unsigned irq_zero_count;
1037 	unsigned irq_level;
1038 	struct delayed_work selftest_work;
1041 	struct list_head mtd_list;
1044 	void *nic_data;
1045 	struct efx_mcdi_data *mcdi;
1047 	struct mutex mac_lock;
1048 	struct work_struct mac_work;
1049 	bool port_enabled;
1051 	bool mc_bist_for_other_fn;
1052 	bool port_initialized;
1053 	struct net_device *net_dev;
1055 	netdev_features_t fixed_features;
1057 	u16 num_mac_stats;
1058 	struct efx_buffer stats_buffer;
1059 	u64 rx_nodesc_drops_total;
1060 	u64 rx_nodesc_drops_while_down;
1061 	bool rx_nodesc_drops_prev_state;
1063 	unsigned int phy_type;
1064 	void *phy_data;
1065 	struct mdio_if_info mdio;
1066 	unsigned int mdio_bus;
1067 	enum efx_phy_mode phy_mode;
1070 	u32 fec_config;
1071 	struct efx_link_state link_state;
1072 	unsigned int n_link_state_changes;
1074 	bool unicast_filter;
1075 	union efx_multicast_hash multicast_hash;
1076 	u8 wanted_fc;
1077 	unsigned fc_disable;
1079 	atomic_t rx_reset;
1080 	enum efx_loopback_mode loopback_mode;
1081 	u64 loopback_modes;
1083 	void *loopback_selftest;
1087 	struct bpf_prog __rcu *xdp_prog;
1089 	struct rw_semaphore filter_sem;
1090 	void *filter_state;
1092 	struct mutex rps_mutex;
1093 	unsigned long rps_slot_map;
1094 	struct efx_async_filter_insertion rps_slot[EFX_RPS_MAX_IN_FLIGHT];
1095 	spinlock_t rps_hash_lock;
1096 	struct hlist_head *rps_hash_table;
1097 	u32 rps_next_id;
1100 	atomic_t active_queues;
1101 	atomic_t rxq_flush_pending;
1102 	atomic_t rxq_flush_outstanding;
1103 	wait_queue_head_t flush_wq;
1106 	unsigned vf_count;
1107 	unsigned vf_init_count;
1131 static inline int efx_dev_registered(struct efx_nic *efx)  in efx_dev_registered()  argument