mpi3mr_eh_dev_reset(9)

💖 mpi3mr_eh_dev_reset(9) 💖

okay so bestie, this page is straight outta the Kernel API Manual, and it's giving “device reset error handling callback” energy. cleanup crew but make it SCSI ✨

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✨ NAME ✨

mpi3mr_eh_dev_reset — Device reset error handling callback 💅

🎀 SYNOPSIS 🎀

int mpi3mr_eh_dev_reset (struct scsi_cmnd *scmd );

🌸 ARGUMENTS 🌸

• scmd — a SCSI command reference. literally the main character of this function, no cap.

🦋 DESCRIPTION 🦋

okay so what happens is: this function issues a lun reset Task Management, then verifies the scmd is terminated successfully, and returns status accordingly. that's the whole vibe — reset, verify, report back. periodt. 💅

🍓 RETURN 🍓

returns SUCCESS on successful termination of the scmd; otherwise it returns FAILED. no in-between, bestie.

👑 SEE ALSO 👑

the kernel file is literally ./drivers/scsi/mpi3mr/mpi3mr_os.c — go look at it, iykyk.

and these besties want their shoutouts too, fr fr:

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_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_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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xoxo, your unix bestie from ./drivers/scsi/mpi3mr 💖 posted October 2026 — mwah 💋