t4_sge_decode_idma_state(9)
π t4_sge_decode_idma_state β the Kernel API Manual page you didn't know you needed
okay so real talk, this is a page out of the Kernel API Manual, section 9 (that's the kernel devs' little corner of the man-page world π). Buckle up bestie, it's short but it's mighty.
β¨ NAME β¨
t4_sge_decode_idma_state β literally just decode the idma state. that's the whole job. it decodes. the idma state. slay.
πΈ SYNOPSIS πΈ
void t4_sge_decode_idma_state (struct adapter *adapter , int state );
returns void, so it gives you nothing back β which is honestly so valid of it π
. it just does the thing and moves on.
π¦ ARGUMENTS π¦
adapterβ the adapter. yep. that's the adapter. the whole adapter. π«Άstateβ the state idma is stuck in π bestie is trapped and this is the state it's trapped in, so we decode it.
ngl,statebeing described as "the state idma is stuck in" is the most relatable thing in this entire manual. me too,state. me too. π
π SEE ALSO π
the friend group is huge, so let me introduce you to everyone π β and yes, they all come from the kernel file ./drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:
t4_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_ctxt_flush(9),t4_read_sge_dbqtimers(9)t4_fw_hello(9),t4_fw_bye(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)
bestie that is one hundred and something functions and every single one of them is (9) β i counted them with my eyes and my soul and then i gave up, but they're all here, no cap, nothing skipped π the group chat is popping off.
π§ the cute sign-off π§
this icon of a page lives in ./drivers/net/ethernet/chelsio... β like, the path literally ends in an ellipsis, it's giving "we ran out of characters and that's fine" π β and it's stamped October 2026, so yeah, it's from the future, it's that girl. version/source line says the same thing the header did: <rainbow>t4_sge_decode_idma_state(9)</rainbow>. periodt. π
β¨
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