i40e_suspend(9)

💅 i40e_suspend(9) — kernel API manual, group-chat edition

okay so welcome to the Kernel API Manual entry for i40e_suspend, bestie. It's a tiny page. Like, one-function tiny. But we are gonna give it the full main-character treatment anyway because every kernel symbol deserves its moment. 🫶

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✨ NAME ✨

i40e_suspend — the PM callback for moving to D3. That's it, that's the whole vibe. 💅

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🦋 SYNOPSIS 🦋

int i40e_suspend (struct device *dev );

not me writing a whole synopsis and it's literally one line 😭 iconic behavior honestly.

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🎀 ARGUMENTS 🎀

• dev — the generic device information structure. the classic little struct that shows up everywhere, holding the generic device tea. 🍓

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🌈 SEE ALSO 🌈

bestie. sit down. hydrate. because this page has one function and then the longest SEE ALSO list you have ever seen in your life. it's giving "i invited my entire contact list to my birthday". and we are NOT skipping a single one, no cap. 👑

• the kernel file itself: ./drivers/net/ethernet/intel/i40e/i40e_main.c

and now, the full roster — every single reference, exactly as listed, absolutely no cuts (iykyk):

i40e_hw_to_dev(9), i40e_allocate_dma_mem(9), i40e_free_dma_mem(9),
i40e_allocate_virt_mem(9), i40e_free_virt_mem(9), i40e_get_lump(9),
i40e_put_lump(9), i40e_find_vsi_from_id(9),
i40e_service_event_schedule(9), i40e_tx_timeout(9),
i40e_get_vsi_stats_struct(9), i40e_get_netdev_stats_struct_tx(9),
i40e_get_netdev_stats_struct(9), i40e_vsi_reset_stats(9),
i40e_pf_reset_stats(9), i40e_compute_pci_to_hw_id(9),
i40e_stat_update64(9), i40e_stat_update48(9), i40e_stat_update32(9),
i40e_stat_update_and_clear32(9), i40e_stats_update_rx_discards(9),
i40e_update_eth_stats(9), i40e_update_veb_stats(9),
i40e_update_vsi_stats(9), i40e_update_pf_stats(9), i40e_update_stats(9),
i40e_count_all_filters(9), i40e_count_active_filters(9),
i40e_find_filter(9), i40e_find_mac(9), i40e_is_vsi_in_vlan(9),
i40e_correct_mac_vlan_filters(9), i40e_get_vf_new_vlan(9),
i40e_correct_vf_mac_vlan_filters(9), i40e_rm_default_mac_filter(9),
i40e_add_filter(9), __i40e_del_filter(9), i40e_add_mac_filter(9),
i40e_del_mac_filter(9), i40e_set_mac(9), i40e_config_rss_aq(9),
i40e_vsi_config_rss(9), i40e_vsi_setup_queue_map_mqprio(9),
i40e_vsi_setup_queue_map(9), i40e_addr_sync(9), i40e_addr_unsync(9),
i40e_set_rx_mode(9), i40e_undo_del_filter_entries(9),
i40e_undo_add_filter_entries(9), i40e_next_filter(9),
i40e_update_filter_state(9), i40e_aqc_del_filters(9),
i40e_aqc_add_filters(9), i40e_aqc_broadcast_filter(9),
i40e_set_promiscuous(9), i40e_sync_vsi_filters(9),
i40e_sync_filters_subtask(9), i40e_calculate_vsi_rx_buf_len(9),
i40e_max_vsi_frame_size(9), i40e_change_mtu(9),
i40e_vlan_stripping_enable(9), i40e_vlan_stripping_disable(9),
i40e_add_vlan_all_mac(9), i40e_vsi_add_vlan(9), i40e_rm_vlan_all_mac(9),
i40e_vsi_kill_vlan(9), i40e_vlan_rx_add_vid(9),
i40e_vlan_rx_add_vid_up(9), i40e_vlan_rx_kill_vid(9),
i40e_restore_vlan(9), i40e_vsi_add_pvid(9), i40e_vsi_remove_pvid(9),
i40e_vsi_setup_tx_resources(9), i40e_vsi_free_tx_resources(9),
i40e_vsi_setup_rx_resources(9), i40e_vsi_free_rx_resources(9),
i40e_config_xps_tx_ring(9), i40e_xsk_pool(9), i40e_configure_tx_ring(9),
i40e_rx_offset(9), i40e_configure_rx_ring(9), i40e_vsi_configure_tx(9),
i40e_vsi_configure_rx(9), i40e_vsi_config_dcb_rings(9),
i40e_set_vsi_rx_mode(9), i40e_reset_fdir_filter_cnt(9),
i40e_fdir_filter_restore(9), i40e_vsi_configure(9),
i40e_vsi_configure_msix(9), i40e_enable_misc_int_causes(9),
i40e_configure_msi_and_legacy(9), i40e_irq_dynamic_disable_icr0(9),
i40e_irq_dynamic_enable_icr0(9), i40e_msix_clean_rings(9),
i40e_irq_affinity_notify(9), i40e_irq_affinity_release(9),
i40e_vsi_request_irq_msix(9), i40e_vsi_disable_irq(9),
i40e_vsi_enable_irq(9), i40e_free_misc_vector(9), i40e_intr(9),
i40e_clean_fdir_tx_irq(9), i40e_fdir_clean_ring(9),
i40e_map_vector_to_qp(9), i40e_vsi_map_rings_to_vectors(9),
i40e_vsi_request_irq(9), i40e_netpoll(9), i40e_pf_txq_wait(9),
i40e_control_tx_q(9), i40e_control_wait_tx_q(9), i40e_vsi_enable_tx(9),
i40e_pf_rxq_wait(9), i40e_control_rx_q(9), i40e_control_wait_rx_q(9),
i40e_vsi_enable_rx(9), i40e_vsi_start_rings(9), i40e_vsi_stop_rings(9),
i40e_vsi_stop_rings_no_wait(9), i40e_vsi_free_irq(9),
i40e_free_q_vector(9), i40e_vsi_free_q_vectors(9),
i40e_reset_interrupt_capability(9), i40e_clear_interrupt_scheme(9),
i40e_napi_enable_all(9), i40e_napi_disable_all(9), i40e_vsi_close(9),
i40e_quiesce_vsi(9), i40e_unquiesce_vsi(9), i40e_pf_quiesce_all_vsi(9),
i40e_pf_unquiesce_all_vsi(9), i40e_vsi_wait_queues_disabled(9),
i40e_pf_wait_queues_disabled(9), i40e_get_iscsi_tc_map(9),
i40e_dcb_get_num_tc(9), i40e_dcb_get_enabled_tc(9),
i40e_mqprio_get_enabled_tc(9), i40e_pf_get_num_tc(9),
i40e_pf_get_tc_map(9), i40e_vsi_get_bw_info(9),
i40e_vsi_configure_bw_alloc(9), i40e_vsi_config_netdev_tc(9),
i40e_vsi_update_queue_map(9), i40e_update_adq_vsi_queues(9),
i40e_vsi_config_tc(9), i40e_vsi_reconfig_tc(9), i40e_get_link_speed(9),
i40e_bw_bytes_to_mbits(9), i40e_set_bw_limit(9),
i40e_remove_queue_channels(9), i40e_get_max_queues_for_channel(9),
i40e_validate_num_queues(9), i40e_vsi_reconfig_rss(9),
i40e_channel_setup_queue_map(9), i40e_add_channel(9),
i40e_channel_config_tx_ring(9), i40e_setup_hw_channel(9),
i40e_setup_channel(9), i40e_validate_and_set_switch_mode(9),
i40e_create_queue_channel(9), i40e_configure_queue_channels(9),
i40e_veb_config_tc(9), i40e_dcb_reconfigure(9), i40e_resume_port_tx(9),
i40e_suspend_port_tx(9), i40e_hw_set_dcb_config(9),
i40e_hw_dcb_config(9), i40e_dcb_sw_default_config(9),
i40e_init_pf_dcb(9), i40e_print_link_message(9), i40e_up_complete(9),
i40e_vsi_reinit_locked(9), i40e_force_link_state(9), i40e_up(9),
i40e_down(9), i40e_validate_mqprio_qopt(9),
i40e_vsi_set_default_tc_config(9), i40e_del_macvlan_filter(9),
i40e_add_macvlan_filter(9), i40e_reset_ch_rings(9),
i40e_free_macvlan_channels(9), i40e_fwd_ring_up(9),
i40e_setup_macvlans(9), i40e_fwd_add(9), i40e_del_all_macvlans(9),
i40e_fwd_del(9), i40e_setup_tc(9), i40e_set_cld_element(9),
i40e_add_del_cloud_filter(9), i40e_add_del_cloud_filter_big_buf(9),
i40e_parse_cls_flower(9), i40e_handle_tclass(9),
i40e_configure_clsflower(9), i40e_find_cloud_filter(9),
i40e_delete_clsflower(9), i40e_setup_tc_cls_flower(9), i40e_open(9),
i40e_netif_set_realnum_tx_rx_queues(9), i40e_vsi_open(9),
i40e_fdir_filter_exit(9), i40e_cloud_filter_exit(9), i40e_close(9),
i40e_do_reset(9), i40e_dcb_need_reconfig(9), i40e_handle_lldp_event(9),
i40e_do_reset_safe(9), i40e_handle_lan_overflow_event(9),
i40e_get_current_fd_count(9), i40e_get_global_fd_count(9),
i40e_reenable_fdir_sb(9), i40e_reenable_fdir_atr(9),
i40e_delete_invalid_filter(9), i40e_fdir_check_and_reenable(9),
i40e_fdir_flush_and_replay(9), i40e_get_current_atr_cnt(9),
i40e_fdir_reinit_subtask(9), i40e_vsi_link_event(9),
i40e_veb_link_event(9), i40e_link_event(9), i40e_watchdog_subtask(9),
i40e_reset_subtask(9), i40e_handle_link_event(9),
i40e_clean_adminq_subtask(9), i40e_verify_eeprom(9),
i40e_enable_pf_switch_lb(9), i40e_disable_pf_switch_lb(9),
i40e_config_bridge_mode(9), i40e_reconstitute_veb(9),
i40e_get_capabilities(9), i40e_fdir_sb_setup(9), i40e_fdir_teardown(9),
i40e_rebuild_cloud_filters(9), i40e_rebuild_channels(9),
i40e_clean_xps_state(9), i40e_prep_for_reset(9), i40e_send_version(9),
i40e_get_oem_version(9), i40e_reset(9), i40e_rebuild(9),
i40e_reset_and_rebuild(9), i40e_handle_reset_warning(9),
i40e_print_vf_mdd_event(9), i40e_print_vfs_mdd_events(9),
i40e_handle_mdd_event(9), i40e_service_task(9), i40e_service_timer(9),
i40e_set_num_rings_in_vsi(9), i40e_vsi_alloc_arrays(9),
i40e_vsi_mem_alloc(9), i40e_vsi_free_arrays(9),
i40e_clear_rss_config_user(9), i40e_vsi_clear(9),
i40e_vsi_clear_rings(9), i40e_alloc_rings(9),
i40e_reserve_msix_vectors(9), i40e_init_msix(9),
i40e_vsi_alloc_q_vector(9), i40e_vsi_alloc_q_vectors(9),
i40e_init_interrupt_scheme(9), i40e_restore_interrupt_scheme(9),
i40e_setup_misc_vector_for_recovery_mode(9), i40e_setup_misc_vector(9),
i40e_get_rss_aq(9), i40e_config_rss_reg(9), i40e_get_rss_reg(9),
i40e_config_rss(9), i40e_get_rss(9), i40e_fill_rss_lut(9),
i40e_pf_config_rss(9), i40e_reconfig_rss_queues(9),
i40e_get_partition_bw_setting(9), i40e_set_partition_bw_setting(9),
i40e_is_total_port_shutdown_enabled(9), i40e_sw_init(9),
i40e_set_ntuple(9), i40e_clear_rss_lut(9), i40e_set_loopback(9),
i40e_set_features(9), i40e_ndo_fdb_add(9), i40e_ndo_bridge_setlink(9),
i40e_ndo_bridge_getlink(9), i40e_features_check(9), i40e_xdp_setup(9),
i40e_enter_busy_conf(9), i40e_exit_busy_conf(9),
i40e_queue_pair_reset_stats(9), i40e_queue_pair_clean_rings(9),
i40e_queue_pair_toggle_napi(9), i40e_queue_pair_toggle_rings(9),
i40e_queue_pair_enable_irq(9), i40e_queue_pair_disable_irq(9),
i40e_queue_pair_disable(9), i40e_queue_pair_enable(9), i40e_xdp(9),
i40e_config_netdev(9), i40e_vsi_delete(9),
i40e_is_vsi_uplink_mode_veb(9), i40e_add_vsi(9), i40e_vsi_release(9),
i40e_vsi_setup_vectors(9), i40e_vsi_reinit_setup(9), i40e_vsi_setup(9),
i40e_veb_get_bw_info(9), i40e_veb_mem_alloc(9),
i40e_switch_branch_release(9), i40e_veb_clear(9), i40e_veb_release(9),
i40e_add_veb(9), i40e_veb_setup(9), i40e_setup_pf_switch_element(9),
i40e_fetch_switch_configuration(9), i40e_setup_pf_switch(9),
i40e_determine_queue_usage(9), i40e_setup_pf_filter_control(9),
i40e_get_platform_mac_addr(9), i40e_set_fec_in_flags(9),
i40e_check_recovery_mode(9), i40e_pf_loop_reset(9),
i40e_check_fw_empr(9), i40e_handle_resets(9),
i40e_init_recovery_mode(9), i40e_set_subsystem_device_id(9),
i40e_probe(9), i40e_remove(9), i40e_enable_mc_magic_wake(9),
i40e_io_suspend(9), i40e_io_resume(9), i40e_pci_error_detected(9),
i40e_pci_error_slot_reset(9), i40e_pci_error_reset_prepare(9),
i40e_pci_error_reset_done(9), i40e_pci_error_resume(9),
i40e_shutdown(9), i40e_resume(9), i40e_init_module(9),
i40e_exit_module(9)

like… that's the whole friend group right there. i40e_probe, i40e_remove, i40e_shutdown, i40e_resume — the whole lifecycle gang showed up for one little suspend callback. obsessed with the loyalty honestly. 💖

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lowkey a reminder: this page documents exactly one thing — the PM callback for moving to D3 — and everything above is the complete, unedited reference list. no invented lore, no extra behavior claims. just facts with better vibes. ✨

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and that's a wrap, bestie 🎀 this little entry came from the kernel source tree at ./drivers/net/ethernet/intel/i40e, dated October 2026, and it's filed under i40e_suspend(9). go take a nap now, you've earned it 💜🦋