i40e_reset_ch_rings(9)
π i40e_reset_ch_rings(9) β Kernel API Manual β¨
okay so bestie, you found it β i40e_reset_ch_rings(9), straight out of the Kernel API Manual, section 9, the land of kernel functions where everything is a void and nobody tells you why π. This one is tiny. Like, two-arguments tiny. But it's doing real work in the i40e driver and we're gonna respect it. π«Ά
πΈ NAME πΈ
i40e_reset_ch_rings β Reset the queue contexts in a channel
That's it. That's the whole vibe. It resets the queue contexts in a channel. No cap. π
β¨ SYNOPSIS β¨
void i40e_reset_ch_rings (struct i40e_vsi *vsi , struct i40e_channel *ch);
it's giving "returns nothing, takes two pointers" β void return, so don't go looking for an int to check, she doesn't have one for you π.
π ARGUMENTS π
two args, both pointers, both iconic in their own way:
vsiβ the VSI we want to access πchβ the channel we want to access π¦
that's genuinely it. no optional extras, no secret third thing. the whole function is those two lines of context and a void. periodt.
the manpage does not tell us what happens if you pass something weird to these, so maybe don't? bestie please. π
π SEE ALSO π
the actual kernel file it lives in:
- Kernel file
./drivers/net/ethernet/intel/i40e/i40e_main.c
and now... the part where i hold your hand, because the SEE ALSO on this page is not a short list. it's the entire i40e extended family showing up to the group chat at once. every single one of these is a real (9) reference and i am listing them ALL because we do not skip people in this house π:
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_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_suspend(9),i40e_resume(9),i40e_init_module(9),i40e_exit_module(9)
like?? THAT is a family reunion π every one of them got an invite and every one of them showed up. iykyk π«Ά
ngl bestie, that SEE ALSO is longer than the actual function. two args, one void, 335-ish neighbors. that's the i40e driver for you π
and that's the whole page! this cutie comes to you from ./drivers/net/ethernet/intel/i40e, dated October 2026 β go forth and reset those queue contexts, you absolute icon πβ¨π
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms