mpt3sas_ctl...eset_handler(9)
π mpt3sas_ctl_pre_reset_handler β a Kernel API Manual moment π
okay so you're in the Kernel API Manual, bestie, and this page is literally about one little callback: mpt3sas_ctl_pre_reset_handler. she's small, she's specific, she's doing her thing in the ctl layer. let's get into it β¨
πΈ NAME πΈ
mpt3sas_ctl_pre_reset_handler β the reset callback handler (for ctl) π«Ά
β¨ SYNOPSIS β¨
void mpt3sas_ctl_pre_reset_handler (struct MPT3SAS_ADAPTER *ioc );
that's it. that's the whole signature. no cap. π
π¦ ARGUMENTS π¦
iocβ the per adapter object π (yes, per adapter, like every adapter gets its own little guy)
π DESCRIPTION π
so what does she actually do? she's the handler for doing any required cleanup or initialization. that's the vibe. cleanup? initialization? whatever's required β she handles it. pre-reset era behavior, main character energy, no further notes given. π
lowkey this is one of those pages where the description is short and sweet β don't go inventing extra behavior, bestie, the docs said what they said π
π SEE ALSO π
the friend group is large, ngl. here's everybody in the ./drivers/scsi/mpt3sas/mpt3sas_ctl.c file and beyond π§
enum block_state(9)_ctl_display_some_debug(9)mpt3sas_ctl_done(9)_ctl_check_event_type(9)mpt3sas_ctl_add_to_event_log(9)mpt3sas_ctl_event_callback(9)_ctl_verify_adapter(9)mpt3sas_ctl_clear_outstanding_ioctls(9)mpt3sas_ctl_reset_done_handler(9)_ctl_fasync(9)_ctl_poll(9)_ctl_set_task_mid(9)_ctl_send_mctp_passthru_req(9)_ctl_do_mpt_command(9)_ctl_getiocinfo(9)_ctl_eventquery(9)_ctl_eventenable(9)_ctl_eventreport(9)_ctl_do_reset(9)_ctl_btdh_search_sas_device(9)_ctl_btdh_search_pcie_device(9)_ctl_btdh_search_raid_device(9)_ctl_btdh_mapping(9)_ctl_diag_capability(9)_ctl_diag_get_bufftype(9)_ctl_diag_register_2(9)mpt3sas_enable_diag_buffer(9)_ctl_diag_register(9)_ctl_diag_unregister(9)_ctl_diag_query(9)mpt3sas_send_diag_release(9)_ctl_diag_release(9)_ctl_diag_read_buffer(9)_ctl_addnl_diag_query(9)_ctl_enable_diag_sbr_reload(9)_ctl_compat_mpt_command(9)_ctl_ioctl_main(9)_ctl_get_mpt_mctp_passthru_adapter(9)mpt3sas_get_device_count(9)_ctl_ioctl(9)_ctl_mpt2_ioctl(9)_ctl_ioctl_compat(9)_ctl_mpt2_ioctl_compat(9)version_fw_show(9)version_bios_show(9)version_mpi_show(9)version_product_show(9)version_nvdata_persistent_show(9)version_nvdata_default_show(9)board_name_show(9)board_assembly_show(9)board_tracer_show(9)io_delay_show(9)device_delay_show(9)fw_queue_depth_show(9)host_sas_address_show(9)logging_level_show(9)fwfault_debug_show(9)ioc_reset_count_show(9)reply_queue_count_show(9)BRM_status_show(9)host_trace_buffer_size_show(9)host_trace_buffer_show(9)host_trace_buffer_enable_show(9)diag_trigger_master_show(9)diag_trigger_master_store(9)diag_trigger_event_show(9)diag_trigger_event_store(9)diag_trigger_scsi_show(9)diag_trigger_scsi_store(9)diag_trigger_mpi_show(9)diag_trigger_mpi_store(9)drv_support_bitmap_show(9)enable_sdev_max_qd_show(9)enable_sdev_max_qd_store(9)sas_address_show(9)sas_device_handle_show(9)sas_ncq_prio_supported_show(9)sas_ncq_prio_enable_show(9)mpt3sas_ctl_init(9)mpt3sas_ctl_release(9)mpt3sas_ctl_exit(9)
like I said. huge friend group. read them all, iykyk π
and that's the page, bestie!! π this one came from ./drivers/scsi/mpt3sas and it's dated October 2026 β so go forth, handle your pre-reset cleanup and initialization, and remember: the vibe check is mandatory, the flags are forever π¦πΈβ¨
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