dpaa2_dq_seqnum(9)

💅 dpaa2_dq_seqnum — like, the kernel API manual page, section 9, bestie ✨

okay so this is dpaa2_dq_seqnum(9) from the Kernel API Manual and it is exactly the little guy you want when you need one specific field out of a dequeue response 🎀

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✨ NAME ✨

dpaa2_dq_seqnum — grab that seqnum field out of the dequeue response, no cap 🫶

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🌸 SYNOPSIS 🌸

u16 dpaa2_dq_seqnum (const struct dpaa2_dq *dq );

like. that's it. that's the whole vibe. one function, one pointer, one u16 coming back at you ⭐

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🦋 ARGUMENTS 🦋

• dq — the dequeue result 💖 (this is the thing you're poking at, she's const struct dpaa2_dq * and she stays untouched, we respect her)

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💜 DESCRIPTION 💜

so here's the tea, bestie: seqnum is valid only if VALIDFRAME flag is TRUE 👑

read that again. if VALIDFRAME isn't TRUE? the seqnum is not valid. do not be out here trusting it, i'm literally begging 😭 do the vibe check on the flags first, iykyk.

with that said — it returns seqnum. that's the whole job. she's a getter, she gets, she slays 💅

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🔥 SEE ALSO 🔥

Kernel file ./include/soc/fsl/dpaa2-global.h — go read her, she's iconic:

• dpaa2_dq_flags(9)
• dpaa2_dq_is_pull(9)
• dpaa2_dq_is_pull_complete(9)
• dpaa2_dq_odpid(9)
• dpaa2_dq_fqid(9)
• dpaa2_dq_byte_count(9)
• dpaa2_dq_frame_count(9)
• dpaa2_dq_fd(9)
• dpaa2_cscn_state_congested(9)

like the whole friend group fr fr 🌈

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🫶 friendly reminder from your girl: check VALIDFRAME before you trust that seqnum. that's not me being dramatic, that's literally what the page says 💀

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and that's the page!! brought to you straight out of ./include/soc/fsl, dated October 2026, dpaa2_dq_seqnum(9) era 🧚‍♀️💖 periodt ✨