libie_ctlq_init_fq(9)

okay bestie 💖 welcome to the Kernel API Manual page for libie_ctlq_init_fq (section 9). this one is literally about initializing the fill queue for an Rx controlq, and yes it’s giving “small function, important job” energy ✨ slay.

✨ NAME ✨

libie_ctlq_init_fq — initialize fill queue for an Rx controlq.

🌸 SYNOPSIS 🌸

int libie_ctlq_init_fq (struct libie_ctlq_info *ctlq );

💅 ARGUMENTS 💅

• ctlq — control queue that needs Rx buffer allocation.

that’s the whole argument list, bestie — no secret extra params hiding in the group chat 🫶

🦋 RETURN 🦋

• 0 on success ✨
• -errno on failure 😭

0 is the slay outcome; -errno is the “not me crying in the kernel logs” outcome 💀

🔥 SEE ALSO 🔥

okay so here’s the whole squad of related pages and the kernel file — this list ate, no cap 👑

• Kernel file: ./drivers/net/ethernet/intel/libie/controlq.c
• libie_ctlq_free_fq(9)
• libie_ctlq_prep_rx_desc(9)
• libie_ctlq_post_rx_buffs(9)
• libie_ctlq_free_tx_msgs(9)
• libie_ctlq_alloc_tx_msgs(9)
• libie_cp_free_desc_mem(9)
• libie_ctlq_dealloc_ring_res(9)
• libie_cp_alloc_desc_mem(9)
• libie_ctlq_alloc_queue_res(9)
• libie_ctlq_init_regs(9)
• libie_find_ctlq(9)
• libie_ctlq_add(9)
• libie_ctlq_remove(9)
• libie_ctlq_init(9)
• libie_ctlq_deinit(9)
• libie_ctlq_tx_desc_from_msg(9)
• libie_ctlq_send_desc_avail(9)
• libie_ctlq_send(9)
• libie_ctlq_send_clean(9)
• libie_ctlq_fill_rx_msg(9)
• libie_ctlq_recv(9)
• libie_ctlq_xn_pop_free(9)
• __libie_ctlq_xn_push_free(9)
• libie_ctlq_xn_push_free(9)
• libie_ctlq_xn_deinit_dma(9)
• libie_ctlq_xn_init_dma(9)
• libie_ctlq_xn_process_recv(9)
• libie_xn_check_async_timeout(9)
• libie_ctlq_xn_recv(9)
• libie_cp_map_dma_mem(9)
• libie_cp_unmap_dma_mem(9)
• libie_ctlq_xn_process_send(9)
• libie_ctlq_xn_send(9)
• struct libie_ctlq_xn_rel_tx_ctx(9)
• libie_ctlq_xn_rel_tx_buf(9)
• libie_ctlq_xn_send_clean(9)
• libie_ctlq_xn_shutdown(9)
• libie_ctlq_xn_deinit(9)
• libie_ctlq_xn_init(9)

xoxo, your Unix girl 💅 — source/version: ./drivers/net/ethernet/intel/l..., date: October 2026, page: libie_ctlq_init_fq(9) fr fr ✨