qbman_result_SCN_state(9)

💖 qbman_result_SCN_state(9) 💖

okay so bestie, welcome to the Kernel API Manual — yes we're in kernel land now, hold my iced coffee 🧊. This little icon gives you the state field out of a State-change notification. Slay.

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✨ NAME ✨

qbman_result_SCN_state — get the state field in State-change notification 🎀

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🌸 SYNOPSIS 🌸

u8 qbman_result_SCN_state (const struct dpaa2_dq *scn );

(it returns a u8, it takes a const struct dpaa2_dq *, and yes the spacing is exactly like that, don't come for me 💅)

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🦋 ARGUMENTS 🦋

• scn — okay so the manpage fr just says -- undescribed --. That's it. That's the whole description. Not me reading this and getting nothing 😭 the docs are leaving us on read bestie, no cap. (It's the pointer to the struct dpaa2_dq up in the synopsis, iykyk 👑)

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💜 SEE ALSO 💜

Kernel file ./drivers/soc/fsl/dpio/qbman-portal.h — literally the main character of this whole friend group of functions 🌟, plus:

• qbman_swp_enqueue(9)
• qbman_swp_enqueue_multiple(9)
• qbman_swp_enqueue_multiple_desc(9)
• qbman_result_is_DQ(9)
• qbman_result_is_SCN(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)

that's eighteen links bestie, eighteen 🫶 go read them, they're all giving lore.

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💀 reminder that the scn argument here is genuinely undocumented in this page — no guessing, no vibes-based assumptions about what it does. Read the header file, that's the move 🔥

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✿ and that's the page! brought to you by ./drivers/soc/fsl/dpio, dated October 2026, version vibes immaculate ✿ 🍓💅🧚‍♀️