libie_ctlq_release_rx_buf(9)

💖 libie_ctlq_release_rx_buf — a Kernel API Manual moment

okay so bestie, we’re in the Kernel API Manual and this page is all about libie_ctlq_release_rx_buf, a tiny function with a very specific little job. no cap, she’s short, but she matters. 🦋

🌸 NAME

libie_ctlq_release_rx_buf — release the Rx buffer for a specific control queue. she does exactly what it says on the label, periodt. ✨

✨ SYNOPSIS

void libie_ctlq_release_rx_buf (struct kvec *rx_buf );

🎀 ARGUMENTS

• rx_buf — the Rx buffer that needs to be freed. that’s the whole argument, and she is serving one-job excellence. 💅

🦋 DESCRIPTION

Drivers use this function to post the Rx buffer back after the usage. so once the buffer has done its thing, this is the little “okay bestie, back you go” moment. it’s giving cleanup with main character energy, and honestly? iconic. 🔥

💅 SEE ALSO

the Kernel file ./include/linux/net/intel/libie/controlq.h has the whole friend group linked up:

• enum libie_ctlq_type(9)
• struct libie_ctlq_ctx(9)
• struct libie_ctlq_reg(9)
• struct libie_cp_dma_mem(9)
• struct libie_ctlq_msg(9)
• struct libie_ctlq_create_info(9)
• struct libie_ctlq_info(9)
• struct libie_ctlq_desc(9)
• struct libie_ctlq_clean_params(9)
• enum libie_ctlq_xn_state(9)
• struct libie_ctlq_xn(9)
• struct libie_ctlq_xn_manager(9)
• struct libie_ctlq_xn_send_params(9)
• libie_cp_can_send_onstack(9)
• struct libie_ctlq_xn_recv_params(9)
• struct libie_ctlq_xn_init_params(9)

okay that’s the page, and this cute little sign-off is coming to you from the ./include/linux/net/intel/libie source spot, dated October 2026, with libie_ctlq_release_rx_buf(9) blowing kisses 💖✨