qed_mcp_ov_update_mtu(9)

okay so bestie, this is the qed_mcp_ov_update_mtu(9) page from the Kernel API Manual 🎀 it’s short, it’s iconic, and it sends the MTU size to MFW. no cap, that’s the whole assignment 💅

💖 NAME 💖

qed_mcp_ov_update_mtu — send MTU size to MFW ✨

🦋 SYNOPSIS 🦋

the signature, character for character, periodt:

int qed_mcp_ov_update_mtu (struct qed_hwfn *p_hwfn , struct qed_ptt
       *p_ptt , u16 mtu );

🌸 ARGUMENTS 🌸

• p_hwfn — HW device data. that’s the hardware function’s whole situation 💅
• p_ptt — P_ptt. that’s literally the description, and honestly the mysterious icon energy is highkey immaculate 🕵️‍♀️
• mtu — MTU size. the size of the MTU, bestie 🌈

⭐ RETURN ⭐

the original return line is Int - 0 - Operation was successul. so: it returns an int, and 0 means the operation was successful 😭💖 yes, “successul” is a typo and we are keeping the typo energy, no notes.

👑 SEE ALSO 👑

first up, the kernel file: ./drivers/net/ethernet/qlogic/qed/qed_mcp.h 🎀

then the related-pages lineup — yes it’s long, yes it ate, and every single one is here 👑

• qed_mcp_get_link_params(9)
• qed_mcp_get_link_state(9)
• qed_mcp_get_link_capabilities(9)
• qed_mcp_set_link(9)
• qed_mcp_get_mfw_ver(9)
• qed_mcp_get_mbi_ver(9)
• qed_mcp_get_media_type(9)
• qed_mcp_get_transceiver_data(9)
• qed_mcp_trans_speed_mask(9)
• qed_mcp_get_board_config(9)
• qed_mcp_cmd(9)
• qed_mcp_cmd_nosleep(9)
• qed_mcp_drain(9)
• qed_mcp_get_flash_size(9)
• qed_mcp_send_drv_version(9)
• qed_get_process_kill_counter(9)
• qed_start_recovery_process(9)
• qed_recovery_prolog(9)
• qed_mcp_ov_update_current_config(9)
• qed_mcp_ov_update_driver_state(9)
• qed_mcp_ov_update_mac(9)
• qed_mcp_ov_update_wol(9)
• qed_mcp_set_led(9)
• qed_mcp_nvm_read(9)
• qed_mcp_nvm_write(9)
• qed_mcp_nvm_resp(9)
• qed_mcp_get_nvm_image_att(9)
• qed_mcp_get_nvm_image(9)
• qed_mcp_bist_register_test(9)
• qed_mcp_bist_clock_test(9)
• qed_mcp_bist_nvm_get_num_images(9)
• qed_mcp_bist_nvm_get_image_att(9)
• qed_mfw_process_tlv_req(9)
• qed_mcp_send_raw_debug_data(9)
• qed_mcp_is_ext_speed_supported(9)
• qed_mcp_cmd_init(9)
• qed_mcp_cmd_port_init(9)
• qed_mcp_free(9)
• qed_mcp_handle_events(9)
• qed_mcp_load_req(9)
• qed_mcp_load_done(9)
• qed_mcp_unload_req(9)
• qed_mcp_unload_done(9)
• qed_mcp_read_mb(9)
• qed_mcp_ack_vf_flr(9)
• qed_mcp_fill_shmem_func_info(9)
• qed_mcp_reset(9)
• qed_mcp_nvm_rd_cmd(9)
• qed_mcp_phy_sfp_read(9)
• qed_mcp_is_init(9)
• qed_mcp_config_vf_msix(9)
• qed_mcp_halt(9)
• qed_mcp_resume(9)
• qed_mcp_set_resc_max_val(9)
• qed_mcp_get_resc_info(9)
• qed_mcp_ov_update_eswitch(9)
• qed_mcp_initiate_pf_flr(9)
• qed_mcp_resc_lock(9)
• qed_mcp_resc_unlock(9)
• qed_mcp_resc_lock_default_init(9)
• qed_mcp_is_smart_an_supported(9)
• qed_mcp_get_capabilities(9)
• qed_mcp_set_capabilities(9)
• qed_mcp_read_ufp_config(9)
• qed_mcp_nvm_info_populate(9)
• qed_mcp_nvm_info_free(9)
• qed_mcp_get_engine_config(9)
• qed_mcp_get_ppfid_bitmap(9)
• qed_mcp_nvm_get_cfg(9)
• qed_mcp_nvm_set_cfg(9)
• qed_mcp_is_esl_supported(9)
• qed_mcp_get_esl_status(9)

big kiss from the ./drivers/net/ethernet/qlogic/qed directory, dated October 2026 🫶✨ mwah 💋