ixgbe_read_nvm_module(9)
π ixgbe_read_nvm_module(9) β Kernel API Manual β¨
okay so bestie, welcome to the Kernel API Manual entry for ixgbe_read_nvm_module, and no cap this one is lowkey a baddie: it's the little function that pulls a word out of the active main NVM module. grab a strawberry drink π and let's get into it.
πΈ NAME πΈ
ixgbe_read_nvm_module β read from the active main NVM module. that's it, that's the vibe. π
β SYNOPSIS β
int ixgbe_read_nvm_module (struct ixgbe_hw *hw , enum ixgbe_bank_select
bank , u32 offset , u16 *data );
like, look at her. four args, one int coming back at you. iconic signature honestly. π
π¦ ARGUMENTS π¦
hwβ pointer to the HW structure. literally the hardware hangout, she lives there. πbankβ whether to read from the active or inactive NVM module. you're telling her which module to hit up. π§offsetβ offset into the NVM module to read, in words. careful, bestie, that's words, not bytes β don't embarrass yourself. πdataβ storage for the returned word value. she's gonna put the word in here, so have a spot ready. π«Ά
β¨ DESCRIPTION β¨
so what does she actually do? she reads the specified word from the active NVM module. that's the whole main-character plotline.
and the detail you cannot skip (iykyk): this includes the CSS header at the start of the NVM module. so yes, the CSS header is in scope. not a drill. π
π₯ RETURN π₯
the exit code of the operation. that's what you get back β the exit code, periodt. β
π SEE ALSO π
the friend group, the whole group chat, everyone she's connected to. all of them. don't skip anybody, that's rude:
- kernel file
./drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c ixgbe_should_retry_aci_send_cmd_execute(9)ixgbe_aci_send_cmd_execute(9)ixgbe_aci_send_cmd(9)ixgbe_aci_check_event_pending(9)ixgbe_aci_get_event(9)ixgbe_fill_dflt_direct_cmd_desc(9)ixgbe_aci_get_fw_ver(9)ixgbe_aci_req_res(9)ixgbe_aci_release_res(9)ixgbe_acquire_res(9)ixgbe_release_res(9)ixgbe_parse_e610_caps(9)ixgbe_parse_valid_functions_cap(9)ixgbe_parse_vf_dev_caps(9)ixgbe_parse_vsi_dev_caps(9)ixgbe_parse_fdir_dev_caps(9)ixgbe_parse_dev_caps(9)ixgbe_parse_vf_func_caps(9)ixgbe_get_num_per_func(9)ixgbe_parse_vsi_func_caps(9)ixgbe_parse_func_caps(9)ixgbe_aci_list_caps(9)ixgbe_discover_dev_caps(9)ixgbe_discover_func_caps(9)ixgbe_get_caps(9)ixgbe_aci_disable_rxen(9)ixgbe_aci_get_phy_caps(9)ixgbe_copy_phy_caps_to_cfg(9)ixgbe_aci_set_phy_cfg(9)ixgbe_aci_set_link_restart_an(9)ixgbe_is_media_cage_present(9)ixgbe_get_media_type_from_phy_type(9)ixgbe_update_link_info(9)ixgbe_get_link_status(9)ixgbe_aci_get_link_info(9)ixgbe_aci_set_event_mask(9)ixgbe_configure_lse(9)ixgbe_start_hw_e610(9)ixgbe_aci_set_port_id_led(9)ixgbe_get_media_type_e610(9)ixgbe_setup_link_e610(9)ixgbe_check_link_e610(9)ixgbe_get_link_capabilities_e610(9)ixgbe_cfg_phy_fc(9)ixgbe_setup_fc_e610(9)ixgbe_fc_autoneg_e610(9)ixgbe_disable_rx_e610(9)ixgbe_fw_recovery_mode_e610(9)ixgbe_fw_rollback_mode_e610(9)ixgbe_init_phy_ops_e610(9)ixgbe_identify_phy_e610(9)ixgbe_setup_eee_e610(9)ixgbe_identify_module_e610(9)ixgbe_setup_phy_link_e610(9)ixgbe_set_phy_power_e610(9)ixgbe_enter_lplu_e610(9)ixgbe_init_eeprom_params_e610(9)ixgbe_aci_get_netlist_node(9)ixgbe_acquire_nvm(9)ixgbe_release_nvm(9)ixgbe_aci_read_nvm(9)ixgbe_aci_erase_nvm(9)ixgbe_aci_update_nvm(9)ixgbe_nvm_write_activate(9)ixgbe_nvm_validate_checksum(9)ixgbe_discover_flash_size(9)ixgbe_read_sr_base_address(9)ixgbe_read_sr_area_size(9)ixgbe_determine_active_flash_banks(9)ixgbe_get_flash_bank_offset(9)ixgbe_read_flash_module(9)ixgbe_read_netlist_module(9)ixgbe_read_orom_module(9)ixgbe_get_nvm_css_hdr_len(9)ixgbe_read_nvm_sr_copy(9)ixgbe_get_nvm_srev(9)ixgbe_get_orom_civd_data(9)ixgbe_get_orom_srev(9)ixgbe_get_orom_ver_info(9)ixgbe_get_inactive_orom_ver(9)ixgbe_get_nvm_ver_info(9)ixgbe_get_inactive_nvm_ver(9)ixgbe_get_active_nvm_ver(9)ixgbe_get_netlist_info(9)ixgbe_get_inactive_netlist_ver(9)ixgbe_get_flash_data(9)ixgbe_aci_nvm_update_empr(9)ixgbe_read_sr_word_aci(9)ixgbe_read_flat_nvm(9)ixgbe_read_sr_buf_aci(9)ixgbe_read_ee_aci_e610(9)ixgbe_read_ee_aci_buffer_e610(9)ixgbe_validate_eeprom_checksum_e610(9)ixgbe_reset_hw_e610(9)ixgbe_get_pfa_module_tlv(9)ixgbe_read_pba_string_e610(9)
and that's the page, bestie!! π before you go β this one lives in ./drivers/net/ethernet/intel/i... (the abbreviated path from the footer, don't @ me) and the version you're looking at is dated October 2026. mwah, go read some NVM modules, you absolute legend π
π¦π
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