lpfc_sg_seg_cnt_init(9)

💖 lpfc_sg_seg_cnt_init(9) — straight from the Kernel API Manual 💖

Okay bestie, welcome to the cutest little range-check in the lpfc extended universe. This is lpfc_sg_seg_cnt_init(9), and it's giving “tiny function, very important vibe check.” 🫶

🌸 NAME 🌸

lpfc_sg_seg_cnt_init — Set the hba sg_seg_cnt initial value. That's it, that's the whole errand. 💅

✨ SYNOPSIS ✨

int lpfc_sg_seg_cnt_init (struct lpfc_hba *phba , int val );

Yup, one function, two arguments, no cap. ✨

🎀 ARGUMENTS 🎀

• phba — lpfc_hba pointer. Like the HBA's main-character backstage pass. 👑
• val — contains the initial value. It's the value showing up for its vibe check. 🦋

💅 DESCRIPTION 💅

Okay so here's the tea: this function validates that the initial value is within range, then assigns it to the adapter. Slay. ✅

But if it's not in range? An error message is posted and the default value is assigned instead. So the adapter still gets a value — it's just not your chaotic out-of-range one. 💀 Not me making sure the HBA stays unbothered.

🔥 RETURN 🔥

• zero if the value is in range and is set. Periodt. 💖
• -EINVAL if the value was out of range. That's the “bestie, no” return. 😭

🦋 SEE ALSO 🦋

Kernel file: ./drivers/scsi/lpfc/lpfc_attr.c — yes, that's the source-file bestie. 🧚

And because the lpfc group chat is literally enormous, here's the whole extended friend group, every single one, in order. No one gets left on read: 💜

• 💖 lpfc_jedec_to_ascii(9), lpfc_drvr_version_show(9), lpfc_enable_fip_show(9), lpfc_info_show(9), lpfc_serialnum_show(9)
• 🎀 lpfc_temp_sensor_show(9), lpfc_modeldesc_show(9), lpfc_modelname_show(9), lpfc_programtype_show(9), lpfc_vportnum_show(9)
• 🦋 lpfc_fwrev_show(9), lpfc_hdw_show(9), lpfc_option_rom_version_show(9), lpfc_link_state_show(9), lpfc_sli4_protocol_show(9)
• 🌸 lpfc_oas_supported_show(9), lpfc_link_state_store(9), lpfc_num_discovered_ports_show(9), lpfc_issue_lip(9), lpfc_do_offline(9)
• 💅 lpfc_reset_pci_bus(9), lpfc_selective_reset(9), lpfc_issue_reset(9), lpfc_sli4_pdev_status_reg_wait(9), lpfc_sli4_pdev_reg_request(9)
• 🫶 lpfc_nport_evt_cnt_show(9), lpfc_board_mode_show(9), lpfc_board_mode_store(9), lpfc_get_hba_info(9), lpfc_max_rpi_show(9)
• 😭 lpfc_used_rpi_show(9), lpfc_max_xri_show(9), lpfc_used_xri_show(9), lpfc_max_vpi_show(9), lpfc_used_vpi_show(9)
• 🔥 lpfc_npiv_info_show(9), lpfc_poll_show(9), lpfc_poll_store(9), lpfc_sriov_hw_max_virtfn_show(9), lpfc_enable_bbcr_set(9)
• 👑 lpfc_wwn_set(9), lpfc_oas_tgt_show(9), lpfc_oas_tgt_store(9), lpfc_oas_priority_show(9), lpfc_oas_priority_store(9)
• 🌈 lpfc_oas_vpt_show(9), lpfc_oas_vpt_store(9), lpfc_oas_lun_state_show(9), lpfc_oas_lun_state_store(9), lpfc_oas_lun_status_show(9)
• ⭐ lpfc_oas_lun_state_set(9), lpfc_oas_lun_get_next(9), lpfc_oas_lun_state_change(9), lpfc_oas_lun_show(9), lpfc_oas_lun_store(9)
• 💀 lpfc_nodev_tmo_show(9), lpfc_nodev_tmo_init(9), lpfc_update_rport_devloss_tmo(9), lpfc_nodev_tmo_set(9), lpfc_devloss_tmo_set(9)
• 🙈 lpfc_tgt_queue_depth_set(9), lpfc_restrict_login_init(9), lpfc_restrict_login_set(9), lpfc_topology_store(9), lpfc_static_vport_show(9)
• 🍓 lpfc_link_speed_store(9), lpfc_link_speed_init(9), lpfc_aer_support_store(9), lpfc_aer_cleanup_state(9), lpfc_sriov_nr_virtfn_store(9)
• 🧚 lpfc_request_firmware_upgrade_store(9), lpfc_request_firmware_upgrade_init(9), lpfc_force_rscn_store(9), lpfc_force_rscn_init(9), lpfc_fcp_imax_store(9)
• 💜 lpfc_fcp_imax_init(9), lpfc_cq_max_proc_limit_store(9), lpfc_cq_max_proc_limit_init(9), lpfc_fcp_cpu_map_show(9), lpfc_fcp_cpu_map_store(9)
• ✨ lpfc_fcp_cpu_map_init(9), lpfc_cpumask_irq_mode_init(9), lpfc_irq_chann_show(9), lpfc_sg_seg_cnt_show(9), sysfs_ctlreg_write(9)
• 🎀 sysfs_ctlreg_read(9), sysfs_mbox_write(9), sysfs_mbox_read(9), lpfc_alloc_sysfs_attr(9), lpfc_free_sysfs_attr(9)
• 🦋 lpfc_get_host_symbolic_name(9), lpfc_get_host_port_id(9), lpfc_get_host_port_type(9), lpfc_get_host_port_state(9), lpfc_get_host_speed(9)
• 🌸 lpfc_get_host_fabric_name(9), lpfc_get_stats(9), lpfc_reset_stats(9), lpfc_get_enc_info(9), lpfc_get_node_by_target(9)
• 💅 lpfc_get_starget_port_id(9), lpfc_get_starget_node_name(9), lpfc_get_starget_port_name(9), lpfc_set_rport_loss_tmo(9), lpfc_set_vport_symbolic_name(9)
• 🫶 lpfc_hba_log_verbose_init(9), lpfc_get_hba_function_mode(9), lpfc_get_cfgparam(9), lpfc_nvme_mod_param_dep(9), lpfc_get_vport_cfgparam(9)

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Final sign-off, bestie: the source/version is ./drivers/scsi/lpfc, and the date is October 2026. Stay in range, stay iconic, and remember — the default value is always ready to catch you. 💖✨💅