_base_unmask_events(9)

💖 NAME 💖

okay bestie, meet _base_unmask_events(9) from the Kernel API Manual — she is literally here to turn on notification for this event, periodt. ✨

🫶 SYNOPSIS 🫶

void _base_unmask_events (struct MPT3SAS_ADAPTER *ioc , u16 event );

🎀 ARGUMENTS 🎀

• ioc — the per adapter object. That's the whole vibe: per adapter object. 💅
• event — the firmware event. Yes bestie, firmware event. 👑

🦋 DESCRIPTION 🦋

So here's the tiny-but-iconic lore: the mask is stored in ioc->event_masks. That's the spot. No cap. The function turns on notification for this event, and the mask lives in ioc->event_masks — simple, cute, done. 💖

🌈 SEE ALSO 🌈

The kernel file is literally right here: ./drivers/scsi/mpt3sas/mpt3sas_base.c.

and the whole SEE ALSO squad — yes, all of them, no skipping — is:

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_display_event_data(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_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)

mwah 💖 this little page comes from ./drivers/scsi/mpt3sas, October 2026, and it's all about _base_unmask_events(9). bye bestie! 🎀