lpfc_sli4_port_sta_fn_reset(9)

okay bestie, buckle in 💖 this is the lpfc_sli4_port_sta_fn_reset(9) page from the Kernel API Manual, and we’re gonna get you comfy with it, fr fr ✨

💖 NAME 💖

lpfc_sli4_port_sta_fn_reset — the SLI4 function reset due to port status reg 💅

✨ SYNOPSIS ✨

here’s the signature, no cap:

int lpfc_sli4_port_sta_fn_reset (struct lpfc_hba *phba , int mbx_action , bool en_rn_msg );

🫶 ARGUMENTS 🫶

• phba — pointer to lpfc hba data structure 🫶
• mbx_action — flag for mailbox shutdown action ✨
• en_rn_msg — send reset/port recovery message. This routine is invoked to perform an SLI4 port PCI function reset in response to port status register polling attention. It waits for port status register (ERR, RDY, RN) bits before proceeding with function reset. During this process, interrupt vectors are freed and later requested for handling possible port resource change 👑

🌈 SEE ALSO 🌈

the whole linked crew is absolutely massive — here’s the full roster, bestie, and yes I’m keeping every single one:

Kernel file ./drivers/scsi/lpfc/lpfc_init.c lpfc_config_port_prep(9),
lpfc_config_async_cmpl(9), lpfc_dump_wakeup_param_cmpl(9),
lpfc_update_vport_wwn(9), lpfc_config_port_post(9),
lpfc_sli4_refresh_params(9), lpfc_hba_init_link(9),
lpfc_hba_init_link_fc_topology(9), lpfc_hba_down_link(9),
lpfc_hba_down_prep(9), lpfc_sli4_free_sp_events(9),
lpfc_hba_free_post_buf(9), lpfc_hba_clean_txcmplq(9),
lpfc_hba_down_post_s3(9), lpfc_hba_down_post_s4(9),
lpfc_hba_down_post(9), lpfc_hb_timeout(9), lpfc_rrq_timeout(9),
lpfc_hb_mbox_cmpl(9), lpfc_hb_mxp_handler(9), lpfc_issue_hb_mbox(9),
lpfc_issue_hb_tmo(9), lpfc_hb_timeout_handler(9), lpfc_offline_eratt(9),
lpfc_sli4_offline_eratt(9), lpfc_handle_deferred_eratt(9),
lpfc_handle_eratt_s3(9), lpfc_handle_eratt_s4(9), lpfc_handle_eratt(9),
lpfc_handle_latt(9), lpfc_parse_vpd(9), lpfc_get_atto_model_desc(9),
lpfc_get_hba_model_desc(9), lpfc_sli3_post_buffer(9),
lpfc_post_rcv_buf(9), lpfc_sha_init(9), lpfc_sha_iterate(9),
lpfc_challenge_key(9), lpfc_hba_init(9), lpfc_cleanup(9),
lpfc_stop_vport_timers(9), __lpfc_sli4_stop_fcf_redisc_wait_timer(9),
lpfc_sli4_stop_fcf_redisc_wait_timer(9), lpfc_cmf_stop(9),
lpfc_cmf_start(9), lpfc_stop_hba_timers(9), lpfc_block_mgmt_io(9),
lpfc_sli4_node_rpi_restore(9), lpfc_create_expedite_pool(9),
lpfc_destroy_expedite_pool(9), lpfc_create_multixri_pools(9),
lpfc_destroy_multixri_pools(9), lpfc_online(9), lpfc_unblock_mgmt_io(9),
lpfc_offline_prep(9), lpfc_offline(9), lpfc_scsi_free(9),
lpfc_io_free(9), lpfc_sli4_els_sgl_update(9),
lpfc_sli4_nvmet_sgl_update(9), lpfc_sli4_io_sgl_update(9),
lpfc_new_io_buf(9), lpfc_vmid_res_alloc(9), lpfc_create_port(9),
destroy_port(9), lpfc_get_instance(9), lpfc_scan_finished(9),
lpfc_host_attrib_init(9), lpfc_stop_port_s3(9), lpfc_stop_port_s4(9),
lpfc_stop_port(9), lpfc_fcf_redisc_wait_start_timer(9),
lpfc_sli4_fcf_redisc_wait_tmo(9), lpfc_vmid_poll(9),
lpfc_sli4_parse_latt_fault(9), lpfc_sli4_parse_latt_type(9),
lpfc_sli_port_speed_get(9), lpfc_sli4_port_speed_parse(9),
lpfc_sli4_async_link_evt(9), lpfc_async_link_speed_to_read_top(9),
lpfc_cgn_update_stat(9), lpfc_cgn_update_tstamp(9),
lpfc_cmf_stats_timer(9), lpfc_calc_cmf_latency(9), lpfc_cmf_timer(9),
lpfc_sli4_async_fc_evt(9), lpfc_sli4_async_sli_evt(9),
lpfc_sli4_perform_vport_cvl(9), lpfc_sli4_perform_all_vport_cvl(9),
lpfc_sli4_async_fip_evt(9), lpfc_sli4_async_dcbx_evt(9),
lpfc_sli4_async_grp5_evt(9), lpfc_sli4_async_cmstat_evt(9),
lpfc_cgn_params_val(9), lpfc_cgn_params_parse(9),
lpfc_sli4_cgn_params_read(9), lpfc_sli4_cgn_parm_chg_evt(9),
lpfc_sli4_async_event_proc(9), lpfc_sli4_fcf_redisc_event_proc(9),
lpfc_api_table_setup(9), lpfc_log_intr_mode(9), lpfc_enable_pci_dev(9),
lpfc_disable_pci_dev(9), lpfc_reset_hba(9),
lpfc_sli_sriov_nr_virtfn_get(9), lpfc_sli_probe_sriov_nr_virtfn(9),
lpfc_setup_driver_resource_phase1(9), lpfc_sli_driver_resource_setup(9),
lpfc_sli_driver_resource_unset(9), lpfc_sli4_driver_resource_setup(9),
lpfc_sli4_driver_resource_unset(9), lpfc_init_api_table_setup(9),
lpfc_setup_driver_resource_phase2(9),
lpfc_unset_driver_resource_phase2(9), lpfc_free_iocb_list(9),
lpfc_init_iocb_list(9), lpfc_free_sgl_list(9),
lpfc_free_els_sgl_list(9), lpfc_free_nvmet_sgl_list(9),
lpfc_init_active_sgl_array(9), lpfc_free_active_sgl(9),
lpfc_init_sgl_list(9), lpfc_sli4_init_rpi_hdrs(9),
lpfc_sli4_create_rpi_hdr(9), lpfc_sli4_remove_rpi_hdrs(9),
lpfc_hba_alloc(9), lpfc_hba_free(9), lpfc_setup_fdmi_mask(9),
lpfc_create_shost(9), lpfc_destroy_shost(9), lpfc_setup_bg(9),
lpfc_post_init_setup(9), lpfc_sli_pci_mem_setup(9),
lpfc_sli_pci_mem_unset(9), lpfc_sli4_post_status_check(9),
lpfc_sli4_bar0_register_memmap(9), lpfc_sli4_bar1_register_memmap(9),
lpfc_sli4_bar2_register_memmap(9), lpfc_create_bootstrap_mbox(9),
lpfc_destroy_bootstrap_mbox(9), lpfc_map_topology(9),
lpfc_sli4_read_config(9), lpfc_setup_endian_order(9),
lpfc_sli4_queue_verify(9), lpfc_sli4_queue_create(9),
lpfc_sli4_queue_destroy(9), lpfc_setup_cq_lookup(9),
lpfc_sli4_queue_setup(9), lpfc_sli4_queue_unset(9),
lpfc_sli4_cq_event_pool_create(9), lpfc_sli4_cq_event_pool_destroy(9),
__lpfc_sli4_cq_event_alloc(9), lpfc_sli4_cq_event_alloc(9),
__lpfc_sli4_cq_event_release(9), lpfc_sli4_cq_event_release(9),
lpfc_sli4_cq_event_release_all(9), lpfc_pci_function_reset(9),
lpfc_sli4_pci_mem_setup(9), lpfc_sli4_pci_mem_unset(9),
lpfc_sli_enable_msix(9), lpfc_sli_enable_msi(9),
lpfc_sli_enable_intr(9), lpfc_sli_disable_intr(9),
lpfc_find_cpu_handle(9), lpfc_find_hyper(9), lpfc_cpu_map_array_init(9),
lpfc_hba_eq_hdl_array_init(9), lpfc_cpu_affinity_check(9),
lpfc_cpuhp_get_eq(9), lpfc_irq_set_aff(9), lpfc_irq_clear_aff(9),
lpfc_irq_rebalance(9), lpfc_sli4_enable_msix(9),
lpfc_sli4_enable_msi(9), lpfc_sli4_enable_intr(9),
lpfc_sli4_disable_intr(9), lpfc_unset_hba(9),
lpfc_sli4_xri_exchange_busy_wait(9), lpfc_sli4_hba_unset(9),
__lpfc_reg_congestion_buf(9), lpfc_get_sli4_parameters(9),
lpfc_pci_probe_one_s3(9), lpfc_pci_remove_one_s3(9),
lpfc_pci_suspend_one_s3(9), lpfc_pci_resume_one_s3(9),
lpfc_sli_prep_dev_for_recover(9), lpfc_sli_prep_dev_for_reset(9),
lpfc_sli_prep_dev_for_perm_failure(9), lpfc_io_error_detected_s3(9),
lpfc_io_slot_reset_s3(9), lpfc_io_resume_s3(9),
lpfc_sli4_get_els_iocb_cnt(9), lpfc_sli4_get_iocb_cnt(9),
lpfc_write_firmware(9), lpfc_sli4_request_firmware_update(9),
lpfc_pci_probe_one_s4(9), lpfc_pci_remove_one_s4(9),
lpfc_pci_suspend_one_s4(9), lpfc_pci_resume_one_s4(9),
lpfc_sli4_prep_dev_for_recover(9), lpfc_sli4_prep_dev_for_reset(9),
lpfc_sli4_prep_dev_for_perm_failure(9), lpfc_io_error_detected_s4(9),
lpfc_io_slot_reset_s4(9), lpfc_io_resume_s4(9), lpfc_pci_probe_one(9),
lpfc_pci_remove_one(9), lpfc_pci_suspend_one(9), lpfc_pci_resume_one(9),
lpfc_io_error_detected(9), lpfc_io_slot_reset(9), lpfc_io_resume(9),
lpfc_sli4_oas_verify(9), lpfc_sli4_ras_init(9), lpfc_init(9),
lpfc_exit(9)

mwah 💋 — cute sign-off time: the source/version line is ./drivers/scsi/lpfc, the date is October 2026, and the page is lpfc_sli4_port_sta_fn_reset(9) 🫶✨