lpfc_poll_show(9)

💖 lpfc_poll_show(9) — Kernel API Manual 💖

okay bestie, welcome to this little kernel-page moment — we're talking about lpfc_poll_show, and it is literally here to return text about poll support for the adapter. periodt. 🦋

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🌸 NAME 🌸

lpfc_poll_show — returns text about poll support for the adapter 💅

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✨ SYNOPSIS ✨

ssize_t lpfc_poll_show (struct device *dev , struct device_attribute
       *attr , char *buf );

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🎀 ARGUMENTS 🎀

• dev — the class device that gets converted into a Scsi_host.
• attr — the device attribute; it is not used.
• buf — on return, this contains the cfg_poll in hex.

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🫶 NOTES 🫶

heads-up bestie: cfg_poll should be a lpfc_polling_flags type. no cap. 💅

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🔥 RETURN 🔥

returns the size of the formatted string. iconic. ✨

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👑 SEE ALSO 👑

the kernel file is ./drivers/scsi/lpfc/lpfc_attr.c, and here's the whole bestie squad of references:

• 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_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)
• lpfc_sg_seg_cnt_init(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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k bye bestie 💅💖 this page's source/version is ./drivers/scsi/lpfc, the date is October 2026, and the page is lpfc_poll_show(9). mwah 🎀✨