dma_free_rx_skbufs(9)

💅 dma_free_rx_skbufs(9) — free RX dma buffers

okay so bestie, welcome to the Kernel API Manual, section 9. This one's a lil function called dma_free_rx_skbufs, and honestly? Her whole job is letting go — she frees the RX dma buffers. Cleanup era. We love a queen who cleans up after herself. ✨

🌸 SYNOPSIS

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

no cap, that's the whole signature 🫶

🎀 ARGUMENTS

• priv — the private structure. you know, the private structure. her inner world 💜
• dma_conf — the structure to take the dma data from. that's where the dma deets live 🦋
• queue — the RX queue index. which queue are we freeing bb, be specific 🎯

👑 SEE ALSO

okay so this list is long long, but every single one of these is iconic in her life, so we're listing them all, periodt:

• 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_xskbufs(9), __init_dma_rx_desc_rings(9), __init_dma_tx_desc_rings(9), init_dma_desc_rings(9)
• dma_free_tx_skbufs(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)

like… the way she's connected to literally everyone in the stmmac friend group 😭 main character energy fr fr 💅

ngl there's not a single warning, bug note, or exit status on this page — she's a simple girl, she frees the buffers, she leaves. iconic behavior honestly 🧚

mwah 💖 that's the whole page! sourced from ./drivers/net/ethernet/stmicro... and dated October 2026 — catch you in the next dma_free_rx_skbufs(9), bestie, slay 🎀🌟