lpfc_scsi_cmd_iocb_cmpl(9)

💅 lpfc_scsi_cmd_iocb_cmpl(9) — NAME

okay so bestie, welcome to the lpfc_scsi_cmd_iocb_cmpl(9) era of the Kernel API Manual ✨ this one is literally the Scsi cmnd IOCB completion routine and she's serving main character energy in the kernel 🌸

---

✨ SYNOPSIS ✨

void lpfc_scsi_cmd_iocb_cmpl (struct lpfc_hba *phba , struct lpfc_iocbq
*pIocbIn , struct lpfc_iocbq *pIocbOut );

like, yes, the line break in the middle of the params is exactly how she ships 🎀 no notes, periodt.

---

🫶 ARGUMENTS 🫶

• phba — the Hba that this call is being executed for. the whole venue, basically 🏟️
• pIocbIn — the command IOCBQ for the scsi cmnd 👑 she's the one walking in
• pIocbOut — the response IOCBQ for the scsi cmnd 🦋 she's the one walking out with the receipts

---

🔥 DESCRIPTION 🔥

so what does she do? This routine assigns the scsi command result by looking into the response IOCB status field — appropriately, obviously, she's not out here guessing 🙈.

And the way she also handles the QUEUE FULL condition?? by ramping down the device queue depth 😭 she said "bestie the queue is FULL, we're slowing down" and honestly? iconic. that's the whole vibe check 💅

ngl this is the "your fave is a completion callback and she's got range" moment. no cap.

---

🌈 SEE ALSO 🌈

first up, the actual home turf — Kernel file:

• ./drivers/scsi/lpfc/lpfc_scsi.c

and now the whole group chat, in order, every single one, because we do not leave a single bestie on read 💖:

• lpfc_sli4_set_rsp_sgl_last(9)
• lpfc_rampdown_queue_depth(9)
• lpfc_ramp_down_queue_handler(9)
• lpfc_scsi_dev_block(9)
• lpfc_new_scsi_buf_s3(9)
• lpfc_sli4_vport_delete_fcp_xri_aborted(9)
• lpfc_sli4_io_xri_aborted(9)
• lpfc_get_scsi_buf_s3(9)
• lpfc_get_scsi_buf_s4(9)
• lpfc_get_scsi_buf(9)
• lpfc_release_scsi_buf_s3(9)
• lpfc_release_scsi_buf_s4(9)
• lpfc_release_scsi_buf(9)
• lpfc_fcpcmd_to_iocb(9)
• lpfc_scsi_prep_dma_buf_s3(9)
• lpfc_bg_err_inject(9)
• lpfc_sc_to_bg_opcodes(9)
• lpfc_bg_err_opcodes(9)
• lpfc_bg_setup_bpl(9)
• lpfc_bg_setup_bpl_prot(9)
• lpfc_bg_setup_sgl(9)
• lpfc_bg_setup_sgl_prot(9)
• lpfc_prot_group_type(9)
• lpfc_bg_scsi_adjust_dl(9)
• lpfc_bg_scsi_prep_dma_buf_s3(9)
• lpfc_scsi_prep_dma_buf_s4(9)
• lpfc_bg_scsi_prep_dma_buf_s4(9)
• lpfc_scsi_prep_dma_buf(9)
• lpfc_bg_scsi_prep_dma_buf(9)
• lpfc_scsi_prep_cmnd_buf(9)
• lpfc_send_scsi_error_event(9)
• lpfc_scsi_unprep_dma_buf(9)
• lpfc_unblock_requests(9)
• lpfc_block_requests(9)
• lpfc_update_cmf_cmpl(9)
• lpfc_update_cmf_cmd(9)
• lpfc_handle_fcp_err(9)
• lpfc_fcp_io_cmd_wqe_cmpl(9)
• lpfc_scsi_prep_cmnd_buf_s3(9)
• lpfc_scsi_prep_cmnd_buf_s4(9)
• lpfc_scsi_prep_cmnd(9)
• lpfc_scsi_prep_task_mgmt_cmd_s3(9)
• lpfc_scsi_prep_task_mgmt_cmd_s4(9)
• lpfc_scsi_api_table_setup(9)
• lpfc_tskmgmt_def_cmpl(9)
• lpfc_check_pci_resettable(9)
• lpfc_info(9)
• lpfc_poll_rearm_timer(9)
• lpfc_poll_start_timer(9)
• lpfc_poll_timeout(9)
• lpfc_queuecommand(9)
• lpfc_abort_handler(9)
• lpfc_check_fcp_rsp(9)
• lpfc_send_taskmgmt(9)
• lpfc_chk_tgt_mapped(9)
• lpfc_reset_flush_io_context(9)
• lpfc_device_reset_handler(9)
• lpfc_target_reset_handler(9)
• lpfc_host_reset_handler(9)
• lpfc_sdev_init(9)
• lpfc_sdev_configure(9)
• lpfc_sdev_destroy(9)
• lpfc_create_device_data(9)
• lpfc_delete_device_data(9)
• __lpfc_get_device_data(9)
• lpfc_find_next_oas_lun(9)
• lpfc_enable_oas_lun(9)
• lpfc_disable_oas_lun(9)

---

and that's the page, bestie 🧚💜 this iconic lil doc lives in ./drivers/scsi/lpfc, it's dated October 2026, and it's filed under lpfc_scsi_cmd_iocb_cmpl(9) — go off, you absolute queen 👑✨🍓