lpfc_io_resume_s3(9)

✨ lpfc_io_resume_s3 ✨

okay so you're reading the Kernel API Manual page for lpfc_io_resume_s3(9) and honestly? good choice bestie, this one's short and sweet 🎀

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🌸 NAME 🌸

lpfc_io_resume_s3 — the method for resuming PCI I/O operation on an SLI-3 device. that's it, that's the whole vibe 💅

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🦋 SYNOPSIS 🦋

void lpfc_io_resume_s3 (struct pci_dev *pdev );

literally one function, one argument, zero drama ✨

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🍓 ARGUMENTS 🍓

• pdev — pointer to PCI device. that's the device we're talking about, no cap 🫶

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🌈 DESCRIPTION 🌈

so here's the tea ☕ — this routine gets called from the PCI subsystem, for error handling, to a device with the SLI-3 interface spec.

it gets called when kernel error recovery is like "hey lpfc driver, you're good, you can resume normal PCI operation now" after PCI bus error recovery. and after this call? traffic can start flowing from this device again 🔥 like the whole thing just woke up and said "okay we're back" 💜

no cap, that's the entire iconic behavior. main character energy only 👑

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👑 SEE ALSO 👑

bestie. buckle up. this list is long and we do not skip a single one of these, because every single one of them matters 💀

kernel file ./drivers/scsi/lpfc/lpfc_init.c, plus:

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_sli4_port_sta_fn_reset(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_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)

like. that's a lot of friends 🫶 iykyk 😭

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and that's the whole page, bestie 💖 source is ./drivers/scsi/lpfc, dated October 2026, and the manual itself is lpfc_io_resume_s3(9) — go slay your error recovery era 🧚✨🌸