mpi3mr_get_logdata(9)

💅 mpi3mr_get_logdata

okay so bestie, welcome to the mpi3mr_get_logdata(9) page — it's a Kernel API Manual situation, and honestly? she's giving "small function, big job." ✨

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🌸 NAME 🌸

mpi3mr_get_logdata — the handler for get log data. that's it, that's the whole vibe. 🎀

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🦋 SYNOPSIS 🦋

long mpi3mr_get_logdata (struct mpi3mr_ioc *mrioc , struct bsg_job *job );

like, literally just those two. no cap. 💜

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✨ ARGUMENTS ✨

• mrioc — your adapter instance reference, i.e. the actual controller we're talking about here. main character energy fr fr. 👑
• job — the BSG job pointer. and listen, this is the important part: this function copies the log data entries to the user buffer when log caching is enabled in the driver. that's the whole serve. when caching's on, the logs get handed to userspace; that's the tea. 🍓

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💀 RETURN 💀

returns 0 on success, and proper error codes on failure. so like... always check it, bestie. don't be out here ignoring return values, that's not the move. 🙈

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🧚 SEE ALSO 🧚

okay this list is iconic in length and I'm obsessed — every single one of these siblings deserves her flowers, so here's the full squad, no skips, periodt:

• 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_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_app_save_logdata_th(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)

also she lives in the kernel file ./drivers/scsi/mpi3mr/mpi3mr_app.c — that's her home address, iykyk. 🏠💖

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lowkey a reminder bestie: that SEE ALSO list is the whole neighborhood, not a summary. if you need the trigger/diag-buffer lore, it's all right there. 🫶

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and that's the page!! mwah 💋 — this little beauty comes to you from ./drivers/scsi/mpi3mr, dated October 2026. go forth and get that log data, queen. 🌈⭐👑