dma_free_tx_skbufs(9)

💖 NAME 💖

okay so welcome to the dma_free_tx_skbufs(9) page from the Kernel API Manual. This function is literally here to free TX dma buffers — that's the whole assignment, bestie. 🫶

✨ SYNOPSIS ✨

the signature, verbatim, no edits, periodt:

void dma_free_tx_skbufs (struct stmmac_priv *priv , struct stmmac_dma_conf *dma_conf , u32 queue );

🫶 ARGUMENTS 🫶

• priv — the private structure. main character energy, honestly.
• dma_conf — the structure to take the dma data. it's giving "hold my DMA data."
• queue — the TX queue index. which queue? that one. index detected. ✨

🌈 SEE ALSO 🌈

the full stmmac friend group, in order, and yes every single one is invited. iykyk:

Kernel file ./drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
stmmac_set_clk_tx_rate(9), stmmac_axi_blen_to_mask(9),
stmmac_verify_args(9), stmmac_disable_all_queues(9),
stmmac_enable_all_queues(9), stmmac_rx_dirty(9),
stmmac_try_to_start_sw_lpi(9), stmmac_stop_sw_lpi(9),
stmmac_eee_ctrl_timer(9), stmmac_hwtstamp_set(9),
stmmac_hwtstamp_get(9), stmmac_init_tstamp_counter(9),
stmmac_init_timestamping(9), stmmac_mac_flow_ctrl(9),
stmmac_check_pcs_mode(9), stmmac_init_phy(9),
stmmac_clear_rx_descriptors(9), stmmac_clear_tx_descriptors(9),
stmmac_clear_descriptors(9), stmmac_init_rx_buffers(9),
stmmac_free_rx_buffer(9), stmmac_free_tx_buffer(9),
dma_free_rx_skbufs(9), dma_free_rx_xskbufs(9),
__init_dma_rx_desc_rings(9), __init_dma_tx_desc_rings(9),
init_dma_desc_rings(9), stmmac_free_tx_skbufs(9),
__free_dma_rx_desc_resources(9), __free_dma_tx_desc_resources(9),
__alloc_dma_rx_desc_resources(9), __alloc_dma_tx_desc_resources(9),
alloc_dma_desc_resources(9), free_dma_desc_resources(9),
stmmac_mac_enable_rx_queues(9), stmmac_start_rx_dma(9),
stmmac_start_tx_dma(9), stmmac_stop_rx_dma(9), stmmac_stop_tx_dma(9),
stmmac_start_all_dma(9), stmmac_stop_all_dma(9),
stmmac_dma_operation_mode(9), stmmac_tx_clean(9), stmmac_tx_err(9),
stmmac_set_dma_operation_mode(9), stmmac_dma_interrupt(9),
stmmac_mmc_setup(9), stmmac_get_hw_features(9),
stmmac_check_ether_addr(9), stmmac_init_dma_engine(9),
stmmac_tx_timer(9), stmmac_init_coalesce(9),
stmmac_set_tx_queue_weight(9), stmmac_configure_cbs(9),
stmmac_rx_queue_dma_chan_map(9), stmmac_mac_config_rx_queues_prio(9),
stmmac_mac_config_tx_queues_prio(9),
stmmac_mac_config_rx_queues_routing(9), stmmac_mtl_configuration(9),
stmmac_hw_setup(9), stmmac_setup_dma_desc(9), __stmmac_open(9),
stmmac_release(9), stmmac_tso_allocator(9), stmmac_tso_xmit(9),
stmmac_has_ip_ethertype(9), stmmac_xmit(9), stmmac_rx_refill(9),
stmmac_rx(9), stmmac_tx_timeout(9), stmmac_set_rx_mode(9),
stmmac_change_mtu(9), stmmac_interrupt(9), stmmac_ioctl(9),
stmmac_hw_init(9), stmmac_dvr_probe(9), stmmac_dvr_remove(9),
stmmac_suspend(9), stmmac_reset_queues_param(9), stmmac_resume(9)

source/version: ./drivers/net/ethernet/stmicro... · date: October 2026 · from your dma_free_tx_skbufs(9) girl, mwah 💋✨