ixgbe_setup_tx_resources(9)
π ixgbe_setup_tx_resources(9) β the Kernel API Manual glow-up π
okay so bestie, welcome to the <pink>ixgbe_setup_tx_resources</pink> page from the Kernel API Manual β yes that Kernel API Manual, the one that lives rent-free in every driver dev's brain π§ β¨. this is the function that goes "here, have some Tx resources, queen" and it's lowkey important, so let's get into it π
β¨ NAME β¨
ixgbe_setup_tx_resources β allocate Tx resources (Descriptors)
like, it's the setup girlie. it makes the descriptors exist so packets can actually go places π¦
πΈ SYNOPSIS πΈ
int ixgbe_setup_tx_resources (struct ixgbe_ring *tx_ring );
that's it. that's the whole vibe check. one arg, returns an int, and yes she's tidy about it π
π ARGUMENTS π
tx_ringβ the tx descriptor ring (for a specific queue) to setup. like, one ring, one queue, one main-character moment. that's the thing you're handing over π
π₯ DESCRIPTION π₯
so what does it actually do? it returns 0 on success, and a negative value on failure. that's the whole story fr fr β no cap, no hidden lore, no extra side quests π
so like: 0 = slay, we ate π
. negative = nope, something went sideways, check it π
ngl bestie, keep an eye on that return value β negative means failure, always. don't let a <0 walk past you without consequences π
π¦ SEE ALSO π¦
the kernel file this lives in:
./drivers/net/ethernet/intel/ixgbe/ixgbe_main.cβ the source file, the mothership, the origin story πβ¨
and the full friend group (they all came to the party, every single one, no gatekeeping):
ixgbe_pcie_from_parent(9)ixgbe_read_reg(9)ixgbe_set_ivar(9)ixgbe_get_vf_idx(9)ixgbe_tx_timeout_reset(9)ixgbe_tx_maxrate(9)ixgbe_update_tx_ring_stats(9)ixgbe_update_rx_ring_stats(9)ixgbe_pf_handle_tx_hang(9)ixgbe_vf_handle_tx_hang(9)ixgbe_check_illegal_queue(9)ixgbe_handle_mdd_event(9)ixgbe_clean_tx_irq(9)ixgbe_rx_is_fcoe(9)ixgbe_rx_checksum(9)ixgbe_alloc_rx_buffers(9)ixgbe_process_skb_fields(9)ixgbe_is_non_eop(9)ixgbe_pull_tail(9)ixgbe_dma_sync_frag(9)ixgbe_cleanup_headers(9)ixgbe_reuse_rx_page(9)ixgbe_add_rx_frag(9)ixgbe_clean_rx_irq(9)ixgbe_configure_msix(9)ixgbe_update_itr(9)ixgbe_write_eitr(9)ixgbe_check_overtemp_subtask(9)ixgbe_check_phy_fw_load(9)ixgbe_check_module_power(9)ixgbe_check_link_cfg_err(9)ixgbe_process_link_status_event(9)ixgbe_handle_link_status_event(9)ixgbe_schedule_fw_event(9)ixgbe_aci_event_cleanup(9)ixgbe_handle_fw_event(9)ixgbe_irq_enable(9)ixgbe_poll(9)ixgbe_request_msix_irqs(9)ixgbe_intr(9)ixgbe_request_irq(9)ixgbe_irq_disable(9)ixgbe_configure_msi_and_legacy(9)ixgbe_configure_tx_ring(9)ixgbe_configure_tx(9)ixgbe_rss_indir_tbl_entries(9)ixgbe_store_key(9)ixgbe_init_rss_key(9)ixgbe_store_reta(9)ixgbe_store_vfreta(9)ixgbe_configure_rscctl(9)ixgbe_configure_rx(9)ixgbe_vlan_strip_disable(9)ixgbe_vlan_strip_enable(9)ixgbe_write_mc_addr_list(9)ixgbe_set_rx_mode(9)ixgbe_configure_dcb(9)ixgbe_hpbthresh(9)ixgbe_lpbthresh(9)ixgbe_clean_rx_ring(9)ixgbe_enable_link_status_events(9)ixgbe_disable_link_status_events(9)ixgbe_sfp_link_config(9)ixgbe_non_sfp_link_config(9)ixgbe_check_media_subtask(9)ixgbe_clear_vf_stats_counters(9)ixgbe_clean_tx_ring(9)ixgbe_clean_all_rx_rings(9)ixgbe_clean_all_tx_rings(9)ixgbe_set_eee_capable(9)ixgbe_tx_timeout(9)ixgbe_sw_init(9)ixgbe_setup_all_tx_resources(9)ixgbe_setup_rx_resources(9)ixgbe_setup_all_rx_resources(9)ixgbe_free_tx_resources(9)ixgbe_free_all_tx_resources(9)ixgbe_free_rx_resources(9)ixgbe_free_all_rx_resources(9)ixgbe_max_xdp_frame_size(9)ixgbe_change_mtu(9)ixgbe_open(9)ixgbe_close(9)ixgbe_update_stats(9)ixgbe_fdir_reinit_subtask(9)ixgbe_check_hang_subtask(9)ixgbe_watchdog_update_link(9)ixgbe_watchdog_link_is_up(9)ixgbe_watchdog_link_is_down(9)ixgbe_watchdog_flush_tx(9)ixgbe_watchdog_subtask(9)ixgbe_sfp_detection_subtask(9)ixgbe_sfp_link_config_subtask(9)ixgbe_service_timer(9)ixgbe_check_fw_error(9)ixgbe_service_task(9)ixgbe_set_mac(9)ixgbe_add_sanmac_netdev(9)ixgbe_del_sanmac_netdev(9)ixgbe_validate_rtr(9)ixgbe_set_prio_tc_map(9)ixgbe_setup_tc(9)ixgbe_configure_bridge_mode(9)ixgbe_irq_disable_single(9)ixgbe_txrx_ring_disable(9)ixgbe_txrx_ring_enable(9)ixgbe_enumerate_functions(9)ixgbe_wol_supported(9)ixgbe_set_fw_version_e610(9)ixgbe_set_fw_version(9)ixgbe_recovery_probe(9)ixgbe_probe(9)ixgbe_remove(9)ixgbe_io_error_detected(9)ixgbe_io_slot_reset(9)ixgbe_io_resume(9)ixgbe_init_module(9)ixgbe_exit_module(9)
and that's the whole page bestie, you're officially educated ππ
cute lil sign-off: this footer energy comes from <rainbow>./drivers/net/ethernet/intel/i...</rainbow> and is dated October 2026, all wrapped up under the <hotpink>ixgbe_setup_tx_resources(9)</hotpink> banner. mwah π go forth and allocate π«Άβ¨
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