mpi3mr_get_tgtdev_by_handle(9)

💅 mpi3mr_get_tgtdev_by_handle(9) 💅

okay so bestie, welcome to the Kernel API Manual — this one's mpi3mr_get_tgtdev_by_handle(9), and honestly? she's a little lookup queen and I'm obsessed. 🎀

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✨ NAME ✨

mpi3mr_get_tgtdev_by_handle — get the tgtdev from a device handle. that's it, that's the vibe. 🦋

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🌸 SYNOPSIS 🌸

struct mpi3mr_tgt_dev * mpi3mr_get_tgtdev_by_handle (struct mpi3mr_ioc
*mrioc , u16 handle );

like, she takes two things and hands you back a pointer, no cap. ✨

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💖 ARGUMENTS 💖

• mrioc — the adapter instance reference, aka your main character's backstage pass 🎟️
• handle — the device handle. literally the key you're looking up 🔑

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🦋 DESCRIPTION 🦋

so what does she do? she's an accessor — you hand her a device handle, she goes and fetches you the target device. lowkey iconic. 💅

and heads up: this is the lock version, so lock behavior is very much part of the deal here. don't forget it. 😭

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🔥 RETURN 🔥

you get a target device reference back. slay. 🌟

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👑 SEE ALSO 👑

the kernel file lives at ./drivers/scsi/mpi3mr/mpi3mr_os.c — go say hi 🫶

and then there's the whole friend group, fr fr, every single one of them:

• 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_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_preparereset_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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💀 bestie that list is a whole group chat and every single one of them is in it. don't skip a single @, iykyk.

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and that's the page!! mwah 💋 — this lil beauty comes to you from ./drivers/scsi/mpi3mr, dated October 2026, and she's still serving mpi3mr_get_tgtdev_by_handle(9) realness. 🌈✨🎀