libie_ctlq_init_regs(9)

✨ libie_ctlq_init_regs ✨

okay so you're in the Kernel API Manual, section 9, and today's main character is libie_ctlq_init_regs — the girl who sets up your control queue registers. let's get into it 💅

---

🌸 NAME 🌸

libie_ctlq_init_regs — initialize control queue registers. that's it, that's the whole job, and she does it flawlessly ✨

---

🎀 SYNOPSIS 🎀

void libie_ctlq_init_regs (struct libie_ctlq_info *ctlq );

no return value, no drama, just vibes and a void. periodt 💖

---

🦋 ARGUMENTS 🦋

• ctlq — the control queue that needs to be initialized. like, she's showing up to the group chat with no registers set and you're the one handing her the glow-up. do not skip her, she is the whole point 🫶

---

⭐ DESCRIPTION ⭐

so here's the tea, bestie: this function initializes registers. that's the assignment and she ate 🔥

but listen — the caller is expected to have already initialized the descriptor ring memory and buffer memory. that means this is not a do-everything-for-you function, she's not your mom. the ring memory and the buffer memory were supposed to be handled before you got here. show up prepared, or don't show up at all 🙈

no cap: if you roll in here without the descriptor ring memory and buffer memory already initialized, that's on you, not on the function. consider this your gentle vibe check 💀

---

🌈 SEE ALSO 🌈

the extended universe, fr fr — every one of these is part of the libie control queue cinematic universe and they all deserve their flowers 👑

• Kernel file ./drivers/net/ethernet/intel/libie/controlq.c
• libie_ctlq_free_fq(9), libie_ctlq_init_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_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)

iykyk 🧚

---

and that's the page, bestie! brought to you by the source at ./drivers/net/ethernet/intel/l... and dated October 2026 — same energy, same facts, zero notes. slay, go initialize those registers 💜🎀✨