e1000_led_on_ich8lan(9)

💖 e1000_led_on_ich8lan(9) — like, the Kernel API Manual page you didn't know you needed 💖

okay so bestie, welcome to the Kernel API Manual entry for e1000_led_on_ich8lan — yes the section is literally (9) and yes we're doing this. it's a tiny little function that does one (1) thing and honestly? it ate. no notes. let's get into it 🌸

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✨ NAME ✨

e1000_led_on_ich8lan — turn the LEDs on. that's it. that's the whole vibe. 💡

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🦋 SYNOPSIS 🦋

s32 e1000_led_on_ich8lan (struct e1000_hw *hw );

it returns an s32, it takes a pointer, it's giving "small function, big confidence." we love a signature that knows exactly what it wants. 💅

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🎀 ARGUMENTS 🎀

• hw — a pointer to the HW structure. that's your whole hardware situation right there, bestie. you hand it over and the function does its little LED thing with it. 🫶

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⭐ DESCRIPTION ⭐

turn on the LEDs. 🔥

fr fr, that's the entire description. it turns on the LEDs. it's not doing your taxes, it's not renegotiating your link speed, it is turning on the LEDs. main character energy in its purest form. sometimes the whole job is just the job and honestly? iconic. ✨

lowkey respect it: no caveats, no deprecated nonsense, no "undefined behaviour if you breathe wrong" — just LEDs, on. periodt. 💜

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🌈 SEE ALSO 🌈

okay so this is the part where it gets a little unhinged — our girl is deeply connected in this codebase and she wants you to know it. also peep the kernel file ./drivers/net/ethernet/intel/e1000e/ich8lan.c — that's home base. the extended fam is, and I'm quoting directly because I would never do you dirty:

e1000_phy_is_accessible_pchlan(9), e1000_toggle_lanphypc_pch_lpt(9),
e1000_reconfigure_k1_params(9), e1000_init_phy_workarounds_pchlan(9),
e1000_init_phy_params_pchlan(9), e1000_init_phy_params_ich8lan(9),
e1000_init_nvm_params_ich8lan(9), e1000_init_mac_params_ich8lan(9),
__e1000_access_emi_reg_locked(9), e1000_read_emi_reg_locked(9),
e1000_write_emi_reg_locked(9), e1000_set_eee_pchlan(9),
e1000_k1_workaround_lpt_lp(9), e1000_platform_pm_pch_lpt(9),
e1000e_force_smbus(9), e1000_enable_ulp_lpt_lp(9),
e1000_disable_ulp_lpt_lp(9), e1000_check_for_copper_link_ich8lan(9),
e1000_acquire_nvm_ich8lan(9), e1000_release_nvm_ich8lan(9),
e1000_acquire_swflag_ich8lan(9), e1000_release_swflag_ich8lan(9),
e1000_check_mng_mode_ich8lan(9), e1000_check_mng_mode_pchlan(9),
e1000_rar_set_pch2lan(9), e1000_rar_get_count_pch_lpt(9),
e1000_rar_set_pch_lpt(9), e1000_check_reset_block_ich8lan(9),
e1000_write_smbus_addr(9), e1000_sw_lcd_config_ich8lan(9),
e1000_k1_gig_workaround_hv(9), e1000_configure_k1_ich8lan(9),
e1000_oem_bits_config_ich8lan(9), e1000_set_mdio_slow_mode_hv(9),
e1000_hv_phy_workarounds_ich8lan(9),
e1000_copy_rx_addrs_to_phy_ich8lan(9),
e1000_lv_jumbo_workaround_ich8lan(9),
e1000_lv_phy_workarounds_ich8lan(9), e1000_k1_workaround_lv(9),
e1000_gate_hw_phy_config_ich8lan(9), e1000_lan_init_done_ich8lan(9),
e1000_post_phy_reset_ich8lan(9), e1000_phy_hw_reset_ich8lan(9),
e1000_set_lplu_state_pchlan(9), e1000_set_d0_lplu_state_ich8lan(9),
e1000_set_d3_lplu_state_ich8lan(9),
e1000_valid_nvm_bank_detect_ich8lan(9), e1000_read_nvm_spt(9),
e1000_read_nvm_ich8lan(9), e1000_flash_cycle_init_ich8lan(9),
e1000_flash_cycle_ich8lan(9), e1000_read_flash_dword_ich8lan(9),
e1000_read_flash_word_ich8lan(9), e1000_read_flash_byte_ich8lan(9),
e1000_read_flash_data_ich8lan(9), e1000_read_flash_data32_ich8lan(9),
e1000_write_nvm_ich8lan(9), e1000_update_nvm_checksum_spt(9),
e1000_update_nvm_checksum_ich8lan(9),
e1000_validate_nvm_checksum_ich8lan(9),
e1000e_write_protect_nvm_ich8lan(9), e1000_write_flash_data_ich8lan(9),
e1000_write_flash_data32_ich8lan(9), e1000_write_flash_byte_ich8lan(9),
e1000_retry_write_flash_dword_ich8lan(9),
e1000_retry_write_flash_byte_ich8lan(9),
e1000_erase_flash_bank_ich8lan(9), e1000_valid_led_default_ich8lan(9),
e1000_id_led_init_pchlan(9), e1000_get_bus_info_ich8lan(9),
e1000_reset_hw_ich8lan(9), e1000_init_hw_ich8lan(9),
e1000_initialize_hw_bits_ich8lan(9), e1000_setup_link_ich8lan(9),
e1000_setup_copper_link_ich8lan(9), e1000_setup_copper_link_pch_lpt(9),
e1000_get_link_up_info_ich8lan(9),
e1000_kmrn_lock_loss_workaround_ich8lan(9),
e1000e_set_kmrn_lock_loss_workaround_ich8lan(9),
e1000e_igp3_phy_powerdown_workaround_ich8lan(9),
e1000e_gig_downshift_workaround_ich8lan(9),
e1000_suspend_workarounds_ich8lan(9),
e1000_resume_workarounds_pchlan(9), e1000_cleanup_led_ich8lan(9),
e1000_led_off_ich8lan(9), e1000_setup_led_pchlan(9),
e1000_cleanup_led_pchlan(9), e1000_led_on_pchlan(9),
e1000_led_off_pchlan(9), e1000_get_cfg_done_ich8lan(9),
e1000_power_down_phy_copper_ich8lan(9), e1000_clear_hw_cntrs_ich8lan(9)

like… she knows everyone. the way that list goes on for a full screen and a half? highkey the friend group of all time. 🧚 if you're looking for her direct counterpart, e1000_led_off_ich8lan(9) is right there in there, bestie — yin and yang, on and off, ✨balance✨.

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💫 and that's the page! brought to you by the source/version tag ./drivers/net/ethernet/intel/e... and dated October 2026 — so yeah, she's from the future, she's turning on LEDs, and she's doing it flawlessly. mwah 💋 go turn something on, you've earned it. 🍓👑🎀