mpi3mr_target_alloc(9)
π mpi3mr_target_alloc(9) β like, the Kernel API Manual page, bestie
okay so welcome to the mpi3mr_target_alloc(9) glow-up β¨ this is a page from the Kernel API Manual and it's genuinely short but it's important, so pay attention π«Ά
πΈ NAME πΈ
mpi3mr_target_alloc β the Target alloc callback handler. that's it. that's the whole vibe. it's the callback that handles target allocation π
π SYNOPSIS π
int mpi3mr_target_alloc (struct scsi_target *starget );
like, it returns an int, and it takes one arg. slay. π
π¦ ARGUMENTS π¦
stargetβ the SCSI target reference. that's the thing you're handing over, bestie π«Ά
β¨ DESCRIPTION β¨
okay so what does it actually do? it allocates per-target private data and then initializes it. that's the whole plot. no cap. it's giving "small function, big responsibility" energy π
π₯ RETURN π₯
0β on success π iconic-ENOMEMβ on memory allocation failure π like the memory said no
π SEE ALSO π
okay this is the part where the page goes absolutely feral with the cross-references, so buckle up bestie, i'm listing every single one of them fr fr π
the kernel file lives here: ./drivers/scsi/mpi3mr/mpi3mr_os.c π
and then the whole friend group:
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_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_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)
likeβ¦ that's a lot of friends. main character energy for a cross-reference list ngl ππ
and that's the page!! mwah π this came from <code>./drivers/scsi/mpi3mr</code>, dated October 2026, and it's filed under <code>mpi3mr_target_alloc(9)</code> β go read it again if you forgot something, i'll wait π§ββοΈπΈ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms