mpi3mr_preparereset_evt_th(9)

💅 mpi3mr_preparereset_evt_th(9) 💅

okay bestie, this one comes straight from the Kernel API Manual — it's mpi3mr_preparereset_evt_th, and the vibe is very "get ready for a reset event, tophalf edition." ✨

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🌸 NAME 🌸

mpi3mr_preparereset_evt_th — Prepare for reset event tophalf

✨ SYNOPSIS ✨

void mpi3mr_preparereset_evt_th (struct mpi3mr_ioc *mrioc , struct
       mpi3_event_notification_reply *event_reply );

🎀 ARGUMENTS 🎀

• mrioc — Adapter instance reference. Like, the adapter's whole little world. 🫶
• event_reply — event data. The event tea. 🍓

🌈 DESCRIPTION 🌈

Blocks and unblocks host level I/O based on the reason code. That's the whole move, no cap. It's giving "pause the host I/O or unpause the host I/O depending on the reason code" energy for the reset-event tophalf. 💅

💖 RETURN 💖

Nothing. Void. Zilch. It's not handing anything back. 😌

🦋 SEE ALSO 🦋

Kernel file: ./drivers/scsi/mpi3mr/mpi3mr_os.c

and here's the whole squad, all together, exactly as listed:

mpi3mr_host_tag_for_scmd(9), mpi3mr_scmd_from_host_tag(9),
mpi3mr_clear_scmd_priv(9), mpi3mr_fwevt_free(9), mpi3mr_fwevt_get(9),
mpi3mr_fwevt_put(9), mpi3mr_alloc_fwevt(9), mpi3mr_fwevt_add_to_list(9),
mpi3mr_hdb_trigger_data_event(9), mpi3mr_fwevt_del_from_list(9),
mpi3mr_dequeue_fwevt(9), mpi3mr_cancel_work(9),
mpi3mr_cleanup_fwevt_list(9), mpi3mr_queue_qd_reduction_event(9),
mpi3mr_invalidate_devhandles(9), mpi3mr_print_scmd(9),
mpi3mr_flush_scmd(9), mpi3mr_count_dev_pending(9),
mpi3mr_count_tgt_pending(9), mpi3mr_flush_host_io(9),
mpi3mr_flush_cmds_for_unrecovered_controller(9), mpi3mr_alloc_tgtdev(9),
mpi3mr_tgtdev_add_to_list(9), mpi3mr_tgtdev_del_from_list(9),
__mpi3mr_get_tgtdev_by_handle(9), mpi3mr_get_tgtdev_by_handle(9),
__mpi3mr_get_tgtdev_by_perst_id(9), mpi3mr_get_tgtdev_by_perst_id(9),
__mpi3mr_get_tgtdev_from_tgtpriv(9),
mpi3mr_set_io_divert_for_all_vd_in_tg(9),
mpi3mr_print_device_event_notice(9), mpi3mr_remove_tgtdev_from_host(9),
mpi3mr_report_tgtdev_to_host(9), mpi3mr_change_queue_depth(9),
mpi3mr_update_sdev(9), mpi3mr_refresh_tgtdevs(9),
mpi3mr_debug_dump_devpg0(9), mpi3mr_update_tgtdev(9),
mpi3mr_devstatuschg_evt_bh(9), mpi3mr_devinfochg_evt_bh(9),
mpi3mr_free_enclosure_list(9), mpi3mr_enclosure_find_by_handle(9),
mpi3mr_process_trigger_data_event_bh(9),
mpi3mr_encldev_add_chg_evt_debug(9), mpi3mr_encldev_add_chg_evt_bh(9),
mpi3mr_sastopochg_evt_debug(9), mpi3mr_sastopochg_evt_bh(9),
mpi3mr_pcietopochg_evt_debug(9), mpi3mr_pcietopochg_evt_bh(9),
mpi3mr_logdata_evt_bh(9), mpi3mr_update_sdev_qd(9),
mpi3mr_set_qd_for_all_vd_in_tg(9), mpi3mr_fwevt_bh(9),
mpi3mr_fwevt_worker(9), mpi3mr_create_tgtdev(9),
mpi3mr_flush_delayed_cmd_lists(9), mpi3mr_dev_rmhs_complete_iou(9),
mpi3mr_dev_rmhs_complete_tm(9), mpi3mr_dev_rmhs_send_tm(9),
mpi3mr_complete_evt_ack(9), mpi3mr_send_event_ack(9),
mpi3mr_pcietopochg_evt_th(9), mpi3mr_sastopochg_evt_th(9),
mpi3mr_devstatuschg_evt_th(9), mpi3mr_energypackchg_evt_th(9),
mpi3mr_cablemgmt_evt_th(9), mpi3mr_add_event_wait_for_device_refresh(9),
mpi3mr_os_handle_events(9), mpi3mr_setup_eedp(9),
mpi3mr_build_sense_buffer(9), mpi3mr_map_eedp_error(9),
mpi3mr_process_op_reply_desc(9), mpi3mr_get_chain_idx(9),
mpi3mr_prepare_sg_scmd(9), mpi3mr_build_sg_scmd(9),
mpi3mr_tm_response_name(9), mpi3mr_issue_tm(9), mpi3mr_bios_param(9),
mpi3mr_map_queues(9), mpi3mr_get_fw_pending_ios(9),
mpi3mr_print_pending_host_io(9), mpi3mr_wait_for_host_io(9),
mpi3mr_setup_divert_ws(9), mpi3mr_eh_host_reset(9),
mpi3mr_eh_bus_reset(9), mpi3mr_eh_target_reset(9),
mpi3mr_eh_dev_reset(9), mpi3mr_eh_abort(9), mpi3mr_scan_start(9),
mpi3mr_scan_finished(9), mpi3mr_sdev_destroy(9),
mpi3mr_target_destroy(9), mpi3mr_sdev_configure(9), mpi3mr_sdev_init(9),
mpi3mr_target_alloc(9), mpi3mr_check_return_unmap(9),
mpi3mr_allow_scmd_to_fw(9), mpi3mr_qcmd(9), mpi3mr_init_drv_cmd(9),
osintfc_mrioc_security_status(9), mpi3mr_probe(9), mpi3mr_remove(9),
mpi3mr_shutdown(9), mpi3mr_suspend(9), mpi3mr_resume(9),
mpi3mr_pcierr_error_detected(9), mpi3mr_pcierr_slot_reset(9),
mpi3mr_pcierr_resume(9), mpi3mr_pcierr_mmio_enabled(9)

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Signed, sealed, slayed by the Kernel API Manual crew 💖 — source is ./drivers/scsi/mpi3mr, dated October 2026, and the page itself is mpi3mr_preparereset_evt_th(9). 🎀✨