check_txq_status(9)

💅 check_txq_status(9) — bestie edition 💅

okay so we’re in the Kernel API Manual, opening up check_txq_status(9), and it’s literally giving “check the Tx queue status and then take appropriate action” energy. lowkey iconic. ✨

🎀 NAME 🎀

check_txq_status — Check Tx queue status, and take appropriate action

🌸 SYNOPSIS 🌸

int check_txq_status (struct lio *lio );

That’s the whole summoning circle, bestie. 🫶

🦋 ARGUMENTS 🦋

• lio — per-network private data. That’s the little per-network private-data buddy getting passed in. 💖

⭐ RETURN ⭐

• 0 — if full.
• number of queues woken up — otherwise.

👑 SEE ALSO 👑

Kernel file: ./drivers/net/ethernet/cavium/liquidio/lio_main.c — go peek, iykyk. 👀

Then the whole squad:

• octeon_console_debug_enabled(9)
• force_io_queues_off(9)
• pcierror_quiesce_device(9)
• cleanup_aer_uncorrect_error_status(9)
• stop_pci_io(9)
• liquidio_pcie_error_detected(9)
• liquidio_pcie_mmio_enabled(9)
• liquidio_pcie_slot_reset(9)
• liquidio_pcie_resume(9)
• liquidio_init_pci(9)
• liquidio_deinit_pci(9)
• print_link_info(9)
• octnet_link_status_change(9)
• setup_link_status_change_wq(9)
• update_link_status(9)
• lio_sync_octeon_time(9)
• setup_sync_octeon_time_wq(9)
• cleanup_sync_octeon_time_wq(9)
• liquidio_probe(9)
• octeon_pci_flr(9)
• octeon_destroy_resources(9)
• send_rx_ctrl_cmd(9)
• liquidio_destroy_nic_device(9)
• liquidio_stop_nic_module(9)
• liquidio_remove(9)
• octeon_chip_specific_setup(9)
• octeon_pci_os_setup(9)
• free_netbuf(9)
• free_netsgbuf(9)
• free_netsgbuf_with_resp(9)
• liquidio_ptp_adjfine(9)
• liquidio_ptp_adjtime(9)
• liquidio_ptp_gettime(9)
• liquidio_ptp_settime(9)
• liquidio_ptp_enable(9)
• oct_ptp_open(9)
• liquidio_ptp_init(9)
• load_firmware(9)
• octnet_poll_check_txq_status(9)
• setup_tx_poll_fn(9)
• liquidio_open(9)
• liquidio_stop(9)
• get_new_flags(9)
• liquidio_set_mcast_list(9)
• liquidio_set_mac(9)
• handle_timestamp(9)
• send_nic_timestamp_pkt(9)
• liquidio_xmit(9)
• liquidio_tx_timeout(9)
• liquidio_set_rxcsum_command(9)
• liquidio_vxlan_port_command(9)
• liquidio_fix_features(9)
• liquidio_set_features(9)
• liquidio_init(9)
• setup_nic_devices(9)
• liquidio_init_nic_module(9)
• nic_starter(9)
• octeon_device_init(9)
• octeon_dbg_console_print(9)
• liquidio_exit(9)

mwah 💋 that’s the whole page — source/version ./drivers/net/ethernet/cavium/..., dated October 2026, and it’s still check_txq_status(9) at the very bottom, periodt. 💅