t4_fixup_host_params(9)

🌸 NAME 🌸

t4_fixup_host_params — fix up host-dependent parameters. This is the Kernel API Manual, section 9, bestie, and we are absolutely in our T4 era 💅.

✨ SYNOPSIS ✨

int t4_fixup_host_params (struct adapter *adap , unsigned int page_size
       , unsigned int cache_line_size );

🎀 ARGUMENTS 🎀

• adap — the adapter. The main character.
• page_size — the host's Base Page Size. Capital letters, important vibes.
• cache_line_size — the host's Cache Line Size. Also capital letters. We respect it.

💖 DESCRIPTION 💖

Okay so listen: various registers in T4 contain values which are dependent on the host's Base Page Size and Cache Line Size. This function will fix all of those registers with the appropriate values as passed in ... ✨

Like, it's giving "make the host-dependent parameters make sense" energy, no cap. It takes the sizes you hand it and fixes up all those T4 registers accordingly 🫶.

🦋 SEE ALSO 🦋

Kernel file first, then the whole extended fam:

• ./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_decode_idma_state(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_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)

source/version: ./drivers/net/ethernet/chelsio... · date: October 2026 · page: t4_fixup_host_params(9) — mwah, bestie 💋✨