mpi3mr_app_save_logdata_th(9)

💾 mpi3mr_app_save_logdata_th(9) — bestie edition 💾

okay so this is a page from the Kernel API Manual, and it's all about one lil function living in the mpi3mr driver family. buckle up 🎀

---

✨ NAME ✨

mpi3mr_app_save_logdata_th — literally the "Save Log Data events" girlie 💅

---

🦋 SYNOPSIS 🦋

void mpi3mr_app_save_logdata_th (struct mpi3mr_ioc *mrioc , char
*event_data , u16 event_data_size );

no cap, that's the whole signature. returns void, so she gives you nothing back — she's giving mystery, she's giving nothing. 😭

---

🌸 ARGUMENTS 🌸

• mrioc — your adapter instance reference, aka the VIP pass 🫶
• event_data — the event data that's chillin' alongside the log data event
• event_data_size — how much of that event data you're copying, in u16 flavour

---

👑 DESCRIPTION 👑

so here's the tea ☕ — if log data event caching has been enabled by the applications, this function goes ahead and saves the log data into the circular queue 🎡 and then sends an async signal SIGIO to say hey bestie, the firmware pushed an async event, and the event monitoring applications need to know 📣

that's it. that's the whole vibe. it's an announcement girlie — she saves, then she signals.

---

⭐ RETURN ⭐

Nothing. zip. nada. void through and through 🫥

ngl, "nothing" is her whole personality and honestly? iconic.

---

🔥 SEE ALSO 🔥

buckle in bestie, this list is long — she knows everybody at the party 😭

• Kernel file ./drivers/scsi/mpi3mr/mpi3mr_app.c
• mpi3mr_alloc_trace_buffer(9)
• mpi3mr_alloc_diag_bufs(9)
• mpi3mr_issue_diag_buf_post(9)
• mpi3mr_post_diag_bufs(9)
• mpi3mr_issue_diag_buf_release(9)
• mpi3mr_process_trigger(9)
• mpi3mr_global_trigger(9)
• mpi3mr_scsisense_trigger(9)
• mpi3mr_event_trigger(9)
• mpi3mr_reply_trigger(9)
• mpi3mr_get_num_trigger(9)
• mpi3mr_refresh_trigger(9)
• mpi3mr_release_diag_bufs(9)
• mpi3mr_set_trigger_data_in_hdb(9)
• mpi3mr_set_trigger_data_in_all_hdb(9)
• mpi3mr_hdbstatuschg_evt_th(9)
• mpi3mr_diag_buffer_for_type(9)
• mpi3mr_bsg_pel_abort(9)
• mpi3mr_bsg_verify_adapter(9)
• mpi3mr_bsg_refresh_hdb_triggers(9)
• mpi3mr_bsg_upload_hdb(9)
• mpi3mr_bsg_repost_hdb(9)
• mpi3mr_bsg_query_hdb(9)
• mpi3mr_enable_logdata(9)
• mpi3mr_get_logdata(9)
• mpi3mr_bsg_pel_enable(9)
• mpi3mr_get_all_tgt_info(9)
• mpi3mr_get_change_count(9)
• mpi3mr_bsg_adp_reset(9)
• mpi3mr_bsg_populate_adpinfo(9)
• mpi3mr_bsg_process_drv_cmds(9)
• mpi3mr_total_num_ioctl_sges(9)
• mpi3mr_bsg_build_sgl(9)
• mpi3mr_get_nvme_data_fmt(9)
• mpi3mr_build_nvme_sgl(9)
• mpi3mr_build_nvme_prp(9)
• mpi3mr_map_data_buffer_dma(9)
• mpi3mr_bsg_process_mpt_cmds(9)
• mpi3mr_bsg_request(9)
• mpi3mr_bsg_exit(9)
• mpi3mr_bsg_node_release(9)
• mpi3mr_bsg_init(9)
• version_fw_show(9)
• fw_queue_depth_show(9)
• op_req_q_count_show(9)
• reply_queue_count_show(9)
• reply_qfull_count_show(9)
• logging_level_show(9)
• logging_level_store(9)
• adp_state_show(9)
• fwfault_count_show(9)
• sas_address_show(9)
• device_handle_show(9)
• persistent_id_show(9)
• sas_ncq_prio_supported_show(9)
• sas_ncq_prio_enable_show(9)

---

mwah 💋 this page lives in ./drivers/scsi/mpi3mr, it's dated October 2026, and it's serving Kernel API Manual realness. slay, bye ✨💖