mpi3mr_allo...y_sense_bufs(9)
π NAME π
Okay bestie, gather round β this is the manual page for mpi3mr_alloc_reply_sense_bufs in the Kernel API Manual, and the official one-liner is literally "Send IOC Init". Yes, that's what it says. We're not gonna question it, we're just gonna report it, periodt.
β¨ SYNOPSIS β¨
int mpi3mr_alloc_reply_sense_bufs (struct mpi3mr_ioc *mrioc );
That's the whole vibe β one function, one pointer, no drama.
π«Ά ARGUMENTS π«Ά
mriocβ the Adapter instance reference. Think of it as the main character of this whole story π β it's the handle to the controller you're doing stuff to.
πΈ DESCRIPTION πΈ
So like, this function allocates and initializes the reply free buffers, the sense buffers, the reply free queue, and the sense buffer queue. All of them. The whole lil family π
That's genuinely it β no hidden lore, no extra behaviour, no secret side quests. It sets the reply/sense machinery up so the rest of the driver can actually use it, iykyk.
π₯ RETURN π₯
0on success β slay, we're so back π- non-zero on failures β not slay, something went sideways π
π¦ SEE ALSO π¦
Lowkey the biggest friend group in the kernel lives in ./drivers/scsi/mpi3mr/mpi3mr_fw.c, and here's every single one of them β no cap, we're not skipping a single bestie:
mpi3mr_get_reply_desc(9)mpi3mr_process_op_reply_q(9)mpi3mr_blk_mq_poll(9)mpi3mr_isr_poll(9)mpi3mr_request_irq(9)mpi3mr_setup_isr(9)mpi3mr_reset_rc_name(9)mpi3mr_reset_type_name(9)mpi3mr_is_fault_recoverable(9)mpi3mr_print_fault_info(9)mpi3mr_save_fault_info(9)mpi3mr_get_iocstate(9)mpi3mr_free_ioctl_dma_memory(9)mpi3mr_alloc_ioctl_dma_memory(9)mpi3mr_fault_uevent_emit(9)mpi3mr_clear_reset_history(9)mpi3mr_issue_and_process_mur(9)mpi3mr_revalidate_factsdata(9)mpi3mr_bring_ioc_ready(9)mpi3mr_soft_reset_success(9)mpi3mr_diagfault_success(9)mpi3mr_set_diagsave(9)mpi3mr_issue_reset(9)mpi3mr_admin_request_post(9)mpi3mr_free_op_req_q_segments(9)mpi3mr_free_op_reply_q_segments(9)mpi3mr_delete_op_reply_q(9)mpi3mr_alloc_op_reply_q_segments(9)mpi3mr_alloc_op_req_q_segments(9)mpi3mr_create_op_reply_q(9)mpi3mr_create_op_req_q(9)mpi3mr_create_op_queues(9)mpi3mr_op_request_post(9)mpi3mr_check_rh_fault_ioc(9)mpi3mr_sync_timestamp(9)mpi3mr_print_pkg_ver(9)mpi3mr_watchdog_work(9)mpi3mr_start_watchdog(9)mpi3mr_stop_watchdog(9)mpi3mr_setup_admin_qpair(9)mpi3mr_issue_iocfacts(9)mpi3mr_check_reset_dma_mask(9)mpi3mr_process_factsdata(9)mpimr_initialize_reply_sbuf_queues(9)β yes, that's spelledmpimr, we're copying it exactly, don't come for me πmpi3mr_issue_iocinit(9)mpi3mr_unmask_events(9)mpi3mr_issue_event_notification(9)mpi3mr_process_event_ack(9)mpi3mr_alloc_chain_bufs(9)mpi3mr_port_enable_complete(9)mpi3mr_issue_port_enable(9)mpi3mr_repost_diag_bufs(9)mpi3mr_read_tsu_interval(9)mpi3mr_print_ioc_info(9)mpi3mr_cleanup_resources(9)mpi3mr_setup_resources(9)mpi3mr_enable_events(9)mpi3mr_init_ioc(9)mpi3mr_reinit_ioc(9)mpi3mr_memset_op_reply_q_buffers(9)mpi3mr_memset_op_req_q_buffers(9)mpi3mr_memset_buffers(9)mpi3mr_free_mem(9)mpi3mr_issue_ioc_shutdown(9)mpi3mr_cleanup_ioc(9)mpi3mr_drv_cmd_comp_reset(9)mpi3mr_flush_drv_cmds(9)mpi3mr_pel_wait_post(9)mpi3mr_pel_get_seqnum_post(9)mpi3mr_pel_wait_complete(9)mpi3mr_pel_get_seqnum_complete(9)mpi3mr_check_op_admin_proc(9)mpi3mr_soft_reset_handler(9)mpi3mr_post_cfg_req(9)mpi3mr_process_cfg_req(9)mpi3mr_cfg_get_dev_pg0(9)mpi3mr_cfg_get_sas_phy_pg0(9)mpi3mr_cfg_get_sas_phy_pg1(9)mpi3mr_cfg_get_sas_exp_pg0(9)mpi3mr_cfg_get_sas_exp_pg1(9)mpi3mr_cfg_get_enclosure_pg0(9)mpi3mr_cfg_get_sas_io_unit_pg0(9)mpi3mr_cfg_get_sas_io_unit_pg1(9)mpi3mr_cfg_set_sas_io_unit_pg1(9)mpi3mr_cfg_get_driver_pg1(9)mpi3mr_cfg_get_driver_pg2(9)
Okay that's the whole page, mwah π This little readme of a manpage came from ./drivers/scsi/mpi3mr, dated October 2026, and honestly? Iconic. Go read the other eighty-something pages, love u, bye ππ§
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