qbman_swp_enqueue_multiple(9)

💖 qbman_swp_enqueue_multiple — a Kernel API Manual moment 💖

okay so bestie, welcome to the Kernel API Manual, we're talking about qbman_swp_enqueue_multiple(9) today and honestly? she's that girl. one enqueue descriptor, many frames, zero wasted effort. the way she multitasks… main character energy fr fr 🎀

---

✨ NAME ✨

qbman_swp_enqueue_multiple — Issue a multi enqueue command using one enqueue descriptor 🦋

like literally, one descriptor, a whole little squad of frames, she ate and left no crumbs.

---

🌸 SYNOPSIS 🌸

int qbman_swp_enqueue_multiple (struct qbman_swp *s , const struct
qbman_eq_desc *d , const struct dpaa2_fd *fd , uint32_t *flags , int
num_frames );

here's the whole fit, no cap, every character exactly where it belongs 👑

---

💜 ARGUMENTS 💜

so the cast list is giving ensemble piece and every single one is iconic:

• s — the software portal used for enqueue. she's the venue, she's the vibe, she makes it happen ✨
• d — the enqueue descriptor. the one descriptor doing the multi enqueue thing, queen behavior 💅
• fd — table pointer of frame descriptor table to be enqueued. yes bestie, a whole table of them 🫶
• flags — table pointer of QBMAN_ENQUEUE_FLAG_DCA flags. lowkey optional though — she's not used if NULL, so you can skip her if you're not about that DCA life 🙈
• num_frames — number of fd to be enqueued. how many we bringing to the function, pick your number 🍓

---

🔥 DESCRIPTION 🔥

Return the number of fd enqueued, or a negative error number.

that's the whole thing, and honestly? concise queen. she tells you exactly how many made it in, and if things went sideways you get a negative error number instead of a count. so if you're looking at a negative number, that's not a frame count bestie, that's the universe telling you something went wrong 😭 read the vibes accordingly.

---

🧚 SEE ALSO 🧚

the whole friend group, all referenced from the Kernel file ./drivers/soc/fsl/dpio/qbman-portal.h — go say hi to every one of them, don't be rude, they all ate 💖

• qbman_swp_enqueue(9)
• qbman_swp_enqueue_multiple_desc(9)
• qbman_result_is_DQ(9)
• qbman_result_is_SCN(9)
• qbman_result_SCN_state(9)
• qbman_result_SCN_rid(9)
• qbman_result_SCN_ctx(9)
• qbman_swp_fq_schedule(9)
• qbman_swp_fq_force(9)
• qbman_swp_fq_xon(9)
• qbman_swp_fq_xoff(9)
• qbman_swp_CDAN_set_context(9)
• qbman_swp_CDAN_enable(9)
• qbman_swp_CDAN_disable(9)
• qbman_swp_CDAN_set_context_enable(9)
• qbman_swp_release(9)
• qbman_swp_pull(9)
• qbman_swp_dqrr_next(9)

---

ngl, the whole page lives over in ./drivers/soc/fsl/dpio — that's the source, that's home base 🏠

and that's the tea! 🍵 this absolute icon of a page is dated October 2026, source ./drivers/soc/fsl/dpio, and it's signed off as qbman_swp_enqueue_multiple(9) — mwah, go enqueue something multiple, bestie 💋🌈👑