t4_fw_bye(9)
π t4_fw_bye β Kernel API Manual, bestie edition π
okay so this is the t4_fw_bye(9) page from the Kernel API Manual, and it's literally the "k bye" of the ethernet world β it hangs up on the firmware. short page, huge main character energy. let's get into it π«Ά
β¨ NAME β¨
t4_fw_bye β end communication with FW
like. it says goodbye. to the firmware. that's the whole vibe. π
πΈ SYNOPSIS πΈ
int t4_fw_bye (struct adapter *adap , unsigned int mbox );
that's the whole signature, no cap. it returns an int, takes a struct adapter * and an unsigned int, and then goes off to say bye. π
π¦ ARGUMENTS π¦
adapβ the adapter π like, the actual network adapter you're doing all this to, the main character of the whole situationmboxβ mailbox to use for the FW command π¬ yeah, you gotta tell it which mailbox it's dropping the message into. no mailbox, no bye.
π DESCRIPTION π
Issues a command to terminate communication with FW.
fr fr that's it. it fires off a command that ends the conversation with the firmware. nothing extra, nothing hidden, just a clean hang-up. no cap. β¨
heads up bestie: this page doesn't promise anything more than "terminate communication with FW" β so don't go reading extra behaviour into it, iykyk π
π SEE ALSO π
okay this is where it goes off β this page's see-also section is giving full roster, the whole friend group, every single one. buckle up π’
Kernel file ./drivers/net/ethernet/chelsio/cxgb4/t4_hw.cβ the actual file, the source of truth πt4_wait_op_done_val(9),t4_set_reg_field(9),t4_read_indirect(9),t4_write_indirect(9),t4_record_mbox(9),t4_wr_mbox_meat_timeout(9),t4_memory_rw_init(9),t4_memory_update_win(9),t4_memory_rw_residual(9),t4_memory_rw(9)t4_get_regs_len(9),t4_get_regs(9),t4_eeprom_ptov(9),t4_seeprom_wp(9),t4_get_raw_vpd_params(9),t4_get_vpd_params(9),t4_get_pfres(9),sf1_read(9),sf1_write(9),flash_wait_op(9)t4_read_flash(9),t4_write_flash(9),t4_get_fw_version(9),t4_get_bs_version(9),t4_get_tp_version(9),t4_get_exprom_version(9),t4_get_vpd_version(9),t4_get_scfg_version(9),t4_get_version_info(9),t4_dump_version_info(9)t4_check_fw_version(9),t4_flash_erase_sectors(9),t4_flash_cfg_addr(9),t4_load_fw(9),t4_phy_fw_ver(9),t4_load_phy_fw(9),t4_fwcache(9),fwcaps16_to_caps32(9),fwcaps32_to_caps16(9),t4_link_acaps(9)t4_link_l1cfg_core(9),t4_restart_aneg(9),t4_handle_intr_status(9),t4_slow_intr_handler(9),t4_intr_enable(9),t4_intr_disable(9),t4_config_rss_range(9),t4_config_glbl_rss(9),t4_config_vi_rss(9),t4_read_rss(9)t4_tp_fw_ldst_rw(9),t4_tp_indirect_rw(9),t4_tp_pio_read(9),t4_tp_pio_write(9),t4_tp_tm_pio_read(9),t4_tp_mib_read(9),t4_read_rss_key(9),t4_write_rss_key(9),t4_read_rss_pf_config(9),t4_read_rss_vf_config(9)t4_read_rss_pf_map(9),t4_read_rss_pf_mask(9),t4_tp_get_tcp_stats(9),t4_tp_get_err_stats(9),t4_tp_get_cpl_stats(9),t4_tp_get_rdma_stats(9),t4_get_fcoe_stats(9),t4_get_usm_stats(9),t4_read_mtu_tbl(9),t4_read_cong_tbl(9)t4_tp_wr_bits_indirect(9),init_cong_ctrl(9),t4_load_mtus(9),t4_get_chan_txrate(9),t4_set_trace_filter(9),t4_get_trace_filter(9),t4_pmtx_get_stats(9),t4_pmrx_get_stats(9),compute_mps_bg_map(9),t4_get_mps_bg_map(9)t4_get_tp_e2c_map(9),t4_get_tp_ch_map(9),t4_get_port_type_description(9),t4_get_port_stats_offset(9),t4_get_port_stats(9),t4_get_lb_stats(9),t4_mdio_rd(9),t4_mdio_wr(9),t4_sge_decode_idma_state(9),t4_sge_ctxt_flush(9)t4_read_sge_dbqtimers(9),t4_fw_hello(9),t4_early_init(9),t4_fw_reset(9),t4_fw_halt(9),t4_fw_restart(9),t4_fw_upgrade(9),t4_fl_pkt_align(9),t4_fixup_host_params(9),t4_fw_initialize(9)t4_query_params_rw(9),t4_set_params_timeout(9),t4_set_params(9),t4_cfg_pfvf(9),t4_alloc_vi(9),t4_free_vi(9),t4_set_rxmode(9),t4_free_encap_mac_filt(9),t4_free_raw_mac_filt(9),t4_alloc_encap_mac_filt(9)t4_alloc_raw_mac_filt(9),t4_alloc_mac_filt(9),t4_free_mac_filt(9),t4_change_mac(9),t4_set_addr_hash(9),t4_enable_vi_params(9),t4_enable_vi(9),t4_enable_pi_params(9),t4_identify_port(9),t4_iq_stop(9)t4_iq_free(9),t4_eth_eq_free(9),t4_ctrl_eq_free(9),t4_ofld_eq_free(9),t4_link_down_rc_str(9),fwcap_to_fwspeed(9),lstatus_to_fwcap(9),t4_handle_get_port_info(9),t4_update_port_info(9),t4_get_link_params(9)t4_handle_fw_rpl(9),init_link_config(9),t4_prep_adapter(9),t4_shutdown_adapter(9),t4_bar2_sge_qregs(9),t4_init_devlog_params(9),t4_init_sge_params(9),t4_init_tp_params(9),t4_filter_field_shift(9),t4_init_portinfo(9)t4_read_cimq_cfg(9),t4_read_cim_ibq(9),t4_read_cim_obq(9),t4_cim_read(9),t4_cim_write(9),t4_cim_read_la(9),t4_tp_read_la(9),t4_idma_monitor_init(9),t4_idma_monitor(9),t4_load_cfg(9)t4_set_vf_mac_acl(9),t4_read_pace_tbl(9),t4_get_tx_sched(9),t4_sge_ctxt_rd_bd(9),t4_i2c_rd(9),t4_set_vlan_acl(9),modify_device_id(9),t4_load_boot(9),t4_flash_bootcfg_addr(9)
tell me that isn't the most "everyone's invited to the party" energy you've ever seen ππ
and that's the page!! β¨ cute little sign-off time: this one's sourced from ./drivers/net/ethernet/chelsio... and dated October 2026, and the page is t4_fw_bye(9) β say bye to the FW, bestie, and slay the rest of your day ππ¦πΈ
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