STRUCT LIBIE_CTLQ_XN_REL_TX_CTX(9)

📦 version 7.3.1, in nixpkgs unstable

💖 struct libie_ctlq_xn_rel_tx_ctx(9) 💖

okay bestie, welcome to the Kernel API Manual moment for struct libie_ctlq_xn_rel_tx_ctx(9) — it’s giving “small struct, very specific job,” and honestly that’s iconic. This one is the context needed to release an xn Tx message. No cap, that’s the whole point. 🎀

✨ NAME ✨

struct libie_ctlq_xn_rel_tx_ctx — context needed to release xn Tx message.

Like, it’s the little bundle of context you need when you’re doing the release-xn-Tx-message thing. Main character energy for a very niche task, and we respect it. 💅

🎀 SYNOPSIS 🎀

here’s the exact shape, bestie — do not freestyle it:

struct libie_ctlq_xn_rel_tx_ctx {
    struct device *dev;
    void (*rel_tx_buf)(const void *buf_va);
};

🦋 Members 🦋

  • dev — device for which DMA was mapped. That’s the device this whole situation is tied to, fr fr. 🫶
  • rel_tx_buf — freeing function for non-small buffers. yes, “non-small buffers” specifically — that’s the vibe, keep it exact. 💖

🌈 SEE ALSO 🌈

Kernel file to peek at: ./drivers/net/ethernet/intel/libie/controlq.c 👑

and the whole squad of (9) references, in order, no skips:

okay bye bestie 🫶 — source/version: ./drivers/net/ethernet/intel/l... · date: October 2026 · page: struct libi...n_rel_tx_ctx(9) 💅

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