lpfc_bsg_han...sli_cfg_mbox(9)
π lpfc_bsg_handle_sli_cfg_mbox π
okay so bestie, welcome to the Kernel API Manual β yes that's the manual name, we're fancy here π
β and today's main character is lpfc_bsg_handle_sli_cfg_mbox. Buckle up, it's giving big-kernel-energy.
β¨ NAME β¨
lpfc_bsg_handle_sli_cfg_mbox β handles the sli-cfg mailbox cmd when there's an ext buffer involved π
πΈ SYNOPSIS πΈ
int lpfc_bsg_handle_sli_cfg_mbox (struct lpfc_hba *phba , struct bsg_job
*job , struct lpfc_dmabuf *dmabuf );
literally one function, three args, slay π
π¦ ARGUMENTS π¦
phbaβ a pointer to the HBA context object, i.e. your whole adapter's vibe lives here π«Άjobβ a pointer to the job object β the actual task you're handling, no capdmabufβ a pointer to a DMA buffer descriptor, the little map to the memory you're working with β¨
π DESCRIPTION π
So this routine handles the SLI_CONFIG (0x9B) mailbox command when it comes with non-embedded external buffers β that's the whole point of it, periodt.
That covers:
0x9Bwith non-embedded MSEs0x9Bwith embedded subsystem0x1and opcodes that use external HBDs
basically it's the girlie who knows how to route the ext-buffer version of the SLI_CONFIG command π₯ iykyk
π SEE ALSO π
The kernel file, first of all:
./drivers/scsi/lpfc/lpfc_bsg.c
then the whole friend group, in order, and yes I'm listing every single one because we don't do half-finished lists here π
lpfc_bsg_send_mgmt_cmd_cmp(9)lpfc_bsg_send_mgmt_cmd(9)lpfc_bsg_rport_els_cmp(9)lpfc_bsg_rport_els(9)lpfc_bsg_event_free(9)lpfc_bsg_event_ref(9)lpfc_bsg_event_unref(9)lpfc_bsg_event_new(9)diag_cmd_data_free(9)lpfc_bsg_ct_unsol_abort(9)lpfc_bsg_hba_set_event(9)lpfc_bsg_hba_get_event(9)lpfc_issue_ct_rsp_cmp(9)lpfc_issue_ct_rsp(9)lpfc_bsg_send_mgmt_rsp(9)lpfc_bsg_diag_mode_enter(9)lpfc_bsg_diag_mode_exit(9)lpfc_sli3_bsg_diag_loopback_mode(9)lpfc_sli4_bsg_set_link_diag_state(9)lpfc_sli4_bsg_set_loopback_mode(9)lpfc_sli4_diag_fcport_reg_setup(9)lpfc_sli4_bsg_diag_loopback_mode(9)lpfc_bsg_diag_loopback_mode(9)lpfc_sli4_bsg_diag_mode_end(9)lpfc_sli4_bsg_link_diag_test(9)lpfcdiag_loop_self_reg(9)lpfcdiag_loop_self_unreg(9)lpfcdiag_loop_get_xri(9)lpfc_bsg_dma_page_alloc(9)lpfc_bsg_dma_page_free(9)lpfc_bsg_dma_page_list_free(9)diag_cmd_data_alloc(9)lpfcdiag_sli3_loop_post_rxbufs(9)lpfc_bsg_diag_loopback_run(9)lpfc_bsg_get_dfc_rev(9)lpfc_bsg_issue_mbox_cmpl(9)lpfc_bsg_check_cmd_access(9)lpfc_bsg_mbox_ext_session_reset(9)lpfc_rd_obj_emb0_handle_job(9)lpfc_bsg_issue_mbox_ext_handle_job(9)lpfc_bsg_issue_read_mbox_ext_cmpl(9)lpfc_bsg_issue_write_mbox_ext_cmpl(9)lpfc_bsg_sli_cfg_read_cmd_ext(9)lpfc_bsg_sli_cfg_write_cmd_ext(9)lpfc_bsg_mbox_ext_abort(9)lpfc_bsg_read_ebuf_get(9)lpfc_bsg_write_ebuf_set(9)lpfc_bsg_handle_sli_cfg_ebuf(9)lpfc_bsg_handle_sli_cfg_ext(9)lpfc_bsg_issue_mbox(9)lpfc_bsg_mbox_cmd(9)lpfc_check_fwlog_support(9)lpfc_bsg_get_ras_config(9)lpfc_bsg_set_ras_config(9)lpfc_bsg_get_ras_lwpd(9)lpfc_bsg_get_ras_fwlog(9)lpfc_bsg_hst_vendor(9)lpfc_bsg_request(9)lpfc_bsg_timeout(9)
and that's the whole page, bestie π«Ά this little beauty lives in ./drivers/scsi/lpfc, dated October 2026, and it's filed under the Kernel API Manual. mwah, go read the source, it's iconic πβ¨
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