_base_display_event_data(9)
π _base_display_event_data(9) β from the Kernel API Manual, bestie
okay so picture this: you're deep in the kernel, in the Kernel API Manual (that's the manual name, slay), and you find this little function. It's giving "firmware event translator" energy, and honestly? iconic.
β¨ NAME β¨
_base_display_event_data β a verbose translation of firmware asyn events π«Ά
like, it takes the firmware's cryptic little event blobs and spells them out for you. verbose means it does NOT shut up, and that's the point π
πΈ SYNOPSIS πΈ
void _base_display_event_data (struct MPT3SAS_ADAPTER *ioc ,
Mpi2EventNotificationReply_t *mpi_reply );
π¦ ARGUMENTS π¦
iocβ the per adapter object, your main character struct for this adapter πmpi_replyβ the reply mf payload that comes back from firmware, i.e. the actual event data you're about to translate π
ngl the whole job here is: firmware hands you a payload, you dump it out in human-readable form. that's the vibe check and it passes β¨
π SEE ALSO π
the crossover episode is LONG and every single one of these is invited to the group chat, no cap:
Kernel file ./drivers/scsi/mpt3sas/mpt3sas_base.c
mpt3sas_base_check_cmd_timeout(9),_scsih_set_fwfault_debug(9)_base_readl_aero(9),_base_clone_reply_to_sys_mem(9)_base_clone_mpi_to_sys_mem(9),_base_clone_to_sys_mem(9)_base_get_chain(9),_base_get_chain_phys(9),_base_get_buffer_bar0(9)_base_get_buffer_phys_bar0(9)_base_get_chain_buffer_dma_to_chain_buffer(9),_clone_sg_entries(9)mpt3sas_remove_dead_ioc_func(9),_base_sync_drv_fw_timestamp(9)_base_fault_reset_work(9),mpt3sas_base_start_watchdog(9)mpt3sas_base_stop_watchdog(9),mpt3sas_base_fault_info(9)mpt3sas_base_coredump_info(9)mpt3sas_base_wait_for_coredump_completion(9),mpt3sas_halt_firmware(9)_base_sas_ioc_info(9),_base_sas_log_info(9)_base_display_reply_info(9),mpt3sas_base_done(9),_base_async_event(9)_base_get_cb_idx(9),mpt3sas_base_pause_mq_polling(9)mpt3sas_base_resume_mq_polling(9),mpt3sas_base_mask_interrupts(9)mpt3sas_base_unmask_interrupts(9),_base_process_reply_queue(9)mpt3sas_blk_mq_poll(9),_base_interrupt(9),_base_irqpoll(9)_base_init_irqpolls(9),_base_is_controller_msix_enabled(9)mpt3sas_base_sync_reply_irqs(9)mpt3sas_base_release_callback_handler(9)mpt3sas_base_register_callback_handler(9)mpt3sas_base_initialize_callback_handler(9)_base_build_zero_len_sge(9),_base_add_sg_single_32(9)_base_add_sg_single_64(9),_base_get_chain_buffer_tracker(9)_base_build_sg(9),_base_build_nvme_prp(9),base_make_prp_nvme(9)_base_check_pcie_native_sgl(9),_base_add_sg_single_ieee(9)_base_build_zero_len_sge_ieee(9),_base_build_sg_scmd(9)_base_build_sg_scmd_ieee(9),_base_build_sg_ieee(9)_base_config_dma_addressing(9),_base_check_enable_msix(9)mpt3sas_base_free_irq(9),_base_request_irq(9)_base_assign_reply_queues(9)_base_check_and_enable_high_iops_queues(9)mpt3sas_base_disable_msix(9),_base_alloc_irq_vectors(9)_base_enable_msix(9),mpt3sas_base_unmap_resources(9)mpt3sas_base_check_for_fault_and_issue_reset(9)mpt3sas_base_map_resources(9),mpt3sas_base_get_msg_frame(9)mpt3sas_base_get_sense_buffer(9),mpt3sas_base_get_sense_buffer_dma(9)mpt3sas_base_get_pcie_sgl(9),mpt3sas_base_get_pcie_sgl_dma(9)mpt3sas_base_get_reply_virt_addr(9),_base_get_msix_index(9)_base_get_high_iops_msix_index(9),mpt3sas_base_get_smid(9)mpt3sas_base_get_smid_scsiio(9),mpt3sas_base_get_smid_hpr(9)mpt3sas_base_free_smid(9),_base_mpi_ep_writeq(9),_base_writeq(9)_base_set_and_get_msix_index(9),_base_put_smid_mpi_ep_scsi_io(9)_base_put_smid_scsi_io(9),_base_put_smid_fast_path(9)_base_put_smid_hi_priority(9),mpt3sas_base_put_smid_nvme_encap(9)_base_put_smid_default(9),_base_put_smid_scsi_io_atomic(9)_base_put_smid_fast_path_atomic(9)_base_put_smid_hi_priority_atomic(9),_base_put_smid_default_atomic(9)_base_display_OEMs_branding(9),_base_display_fwpkg_version(9)_base_display_ioc_capabilities(9),mpt3sas_base_update_missing_delay(9)_base_update_ioc_page1_inlinewith_perf_mode(9)_base_get_event_diag_triggers(9),_base_get_scsi_diag_triggers(9)_base_get_mpi_diag_triggers(9),_base_get_master_diag_triggers(9)_base_check_for_trigger_pages_support(9),_base_get_diag_triggers(9)_base_update_diag_trigger_pages(9),_base_assign_fw_reported_qd(9)mpt3sas_atto_validate_nvram(9),mpt3sas_atto_get_sas_addr(9)mpt3sas_atto_init(9),_base_static_config_pages(9)mpt3sas_free_enclosure_list(9),_base_release_memory_pools(9)mpt3sas_check_same_4gb_region(9),_base_reduce_hba_queue_depth(9)_base_allocate_pcie_sgl_pool(9),_base_allocate_chain_dma_pool(9)_base_allocate_sense_dma_pool(9),_base_allocate_reply_pool(9)_base_allocate_reply_free_dma_pool(9)_base_allocate_reply_post_free_array(9),base_alloc_rdpq_dma_pool(9)_base_allocate_memory_pools(9),mpt3sas_base_get_iocstate(9)_base_wait_on_iocstate(9),_base_dump_reg_set(9)_base_wait_for_doorbell_int(9),_base_wait_for_doorbell_ack(9)_base_wait_for_doorbell_not_used(9),_base_send_ioc_reset(9)mpt3sas_wait_for_ioc(9),_base_handshake_req_reply_wait(9)mpt3sas_base_sas_iounit_control(9)mpt3sas_base_scsi_enclosure_processor(9),_base_get_port_facts(9)_base_wait_for_iocstate(9),_base_get_ioc_facts(9)_base_send_ioc_init(9),mpt3sas_port_enable_done(9)_base_send_port_enable(9),mpt3sas_port_enable(9)_base_determine_wait_on_discovery(9),_base_unmask_events(9)_base_event_notification(9),mpt3sas_base_validate_event_type(9)mpt3sas_base_unlock_and_get_host_diagnostic(9)mpt3sas_base_lock_host_diagnostic(9),_base_diag_reset(9)mpt3sas_base_make_ioc_ready(9),_base_make_ioc_operational(9)mpt3sas_base_free_resources(9),mpt3sas_base_attach(9)mpt3sas_base_detach(9),_base_pre_reset_handler(9)_base_clear_outstanding_mpt_commands(9)_base_clear_outstanding_commands(9),_base_reset_done_handler(9)mpt3sas_wait_for_commands_to_complete(9)_base_check_ioc_facts_changes(9),mpt3sas_base_hard_reset_handler(9)
and that's the whole page, bestie π no cap, no cut corners.
source/version: ./drivers/scsi/mpt3sas πΈ date: October 2026 β mwah, see you in the next manpage, love u π«Άβ¨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