936 struct efx_nic {  struct
941 	struct efx_nic *primary;  argument
945 	const struct efx_nic_type *type;  argument
946 	int legacy_irq;
947 	bool eeh_disabled_legacy_irq;
948 	struct workqueue_struct *workqueue;
949 	char workqueue_name[16];
950 	struct work_struct reset_work;
951 	resource_size_t membase_phys;
952 	void __iomem *membase;
954 	unsigned int vi_stride;
956 	enum efx_int_mode interrupt_mode;
957 	unsigned int timer_quantum_ns;
958 	unsigned int timer_max_ns;
959 	bool irq_rx_adaptive;
960 	bool irqs_hooked;
961 	unsigned int irq_mod_step_us;
962 	unsigned int irq_rx_moderation_us;
963 	u32 msg_enable;
965 	enum nic_state state;
966 	unsigned long reset_pending;
968 	struct efx_channel *channel[EFX_MAX_CHANNELS];
969 	struct efx_msi_context msi_context[EFX_MAX_CHANNELS];
971 	extra_channel_type[EFX_MAX_EXTRA_CHANNELS];
973 	unsigned int xdp_tx_queue_count;
974 	struct efx_tx_queue **xdp_tx_queues;
975 	enum efx_xdp_tx_queues_mode xdp_txq_queues_mode;
977 	unsigned rxq_entries;
978 	unsigned txq_entries;
979 	unsigned int txq_stop_thresh;
980 	unsigned int txq_wake_thresh;
982 	unsigned tx_dc_base;
983 	unsigned rx_dc_base;
984 	unsigned sram_lim_qw;
985 	unsigned next_buffer_table;
987 	unsigned int max_channels;
988 	unsigned int max_vis;
989 	unsigned int max_tx_channels;
990 	unsigned n_channels;
991 	unsigned n_rx_channels;
992 	unsigned rss_spread;
993 	unsigned tx_channel_offset;
994 	unsigned n_tx_channels;
995 	unsigned n_extra_tx_channels;
996 	unsigned int tx_queues_per_channel;
997 	unsigned int n_xdp_channels;
998 	unsigned int xdp_channel_offset;
999 	unsigned int xdp_tx_per_channel;
1000 	unsigned int rx_ip_align;
1001 	unsigned int rx_dma_len;
1002 	unsigned int rx_buffer_order;
1003 	unsigned int rx_buffer_truesize;
1004 	unsigned int rx_page_buf_step;
1005 	unsigned int rx_bufs_per_page;
1006 	unsigned int rx_pages_per_batch;
1007 	unsigned int rx_prefix_size;
1008 	int rx_packet_hash_offset;
1009 	int rx_packet_len_offset;
1010 	int rx_packet_ts_offset;
1011 	bool rx_scatter;
1012 	struct efx_rss_context rss_context;
1013 	u32 vport_id;
1015 	unsigned int_error_count;
1016 	unsigned long int_error_expire;
1018 	bool must_realloc_vis;
1019 	bool irq_soft_enabled;
1020 	struct efx_buffer irq_status;
1021 	unsigned irq_zero_count;
1022 	unsigned irq_level;
1023 	struct delayed_work selftest_work;
1026 	struct list_head mtd_list;
1029 	void *nic_data;
1030 	struct efx_mcdi_data *mcdi;
1032 	struct mutex mac_lock;
1033 	struct work_struct mac_work;
1034 	bool port_enabled;
1036 	bool mc_bist_for_other_fn;
1037 	bool port_initialized;
1038 	struct net_device *net_dev;
1040 	netdev_features_t fixed_features;
1042 	u16 num_mac_stats;
1043 	struct efx_buffer stats_buffer;
1044 	u64 rx_nodesc_drops_total;
1045 	u64 rx_nodesc_drops_while_down;
1046 	bool rx_nodesc_drops_prev_state;
1048 	unsigned int phy_type;
1049 	void *phy_data;
1050 	struct mdio_if_info mdio;
1051 	unsigned int mdio_bus;
1052 	enum efx_phy_mode phy_mode;
1055 	u32 fec_config;
1056 	struct efx_link_state link_state;
1057 	unsigned int n_link_state_changes;
1059 	bool unicast_filter;
1060 	union efx_multicast_hash multicast_hash;
1061 	u8 wanted_fc;
1062 	unsigned fc_disable;
1064 	atomic_t rx_reset;
1065 	enum efx_loopback_mode loopback_mode;
1066 	u64 loopback_modes;
1068 	void *loopback_selftest;
1072 	struct bpf_prog __rcu *xdp_prog;
1074 	struct rw_semaphore filter_sem;
1075 	void *filter_state;
1077 	struct mutex rps_mutex;
1078 	unsigned long rps_slot_map;
1079 	struct efx_async_filter_insertion rps_slot[EFX_RPS_MAX_IN_FLIGHT];
1080 	spinlock_t rps_hash_lock;
1081 	struct hlist_head *rps_hash_table;
1082 	u32 rps_next_id;
1085 	atomic_t active_queues;
1086 	atomic_t rxq_flush_pending;
1087 	atomic_t rxq_flush_outstanding;
1088 	wait_queue_head_t flush_wq;
1091 	unsigned vf_count;
1092 	unsigned vf_init_count;
1116 static inline int efx_dev_registered(struct efx_nic *efx)  in efx_dev_registered()  argument