adp_state_show(9)

✨ adp_state_show(9) ✨

okay bestie, this is the Kernel API Manual entry for adp_state_show(9), and it's giving tiny callback, big SysFS energy 💅. Keep the commas exactly where they are, no cap.

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🌸 NAME 🌸

adp_state_show — the SysFS callback for adapter state show. That's the vibe: adapter state gets shown through SysFS, and this callback is the main character ✨.

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🎀 SYNOPSIS 🎀

Here's the signature, bestie — do not touch the spacing:

ssize_t adp_state_show (struct device *dev , struct device_attribute
       *attr , char *buf );

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🫶 ARGUMENTS 🫶

• dev — class device. Yep, that's the class device.
• attr — Device attributes. Plural, respect it.
• buf — Buffer to copy. The buffer gets the copy treatment.

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💖 RETURN 💖

The return is the sysfs_emit return after copying adapter state. That's it — no mystery, no extra lore, periodt ✨.

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👑 SEE ALSO 👑

The whole squad, aka every reference from this page. No skipping, bestie — this is the full roster:

• 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_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)
• 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)

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okay that's the page, mwah 💋. Source/version: ./drivers/scsi/mpi3mr · date: October 2026 — signed off with sparkles 🌈.