qbman_result_is_DQ(9)

💅 qbman_result_is_DQ — the Kernel API Manual tea 🍵

okay so bestie, welcome to the qbman_result_is_DQ page, straight out of the Kernel API Manual ✨ it's a tiny little function but she's got main character energy in the DPIO world, fr fr.

✨ NAME ✨

qbman_result_is_DQ — literally just checks if the dequeue result is a dequeue response 🎀 no cap, that's the whole job.

🦋 SYNOPSIS 🦋

int qbman_result_is_DQ (const struct dpaa2_dq *dq );

🌸 ARGUMENTS 🌸

• dq — the dequeue result you want checked 👀 like, hand her the result and she'll tell you what's up.

💖 DESCRIPTION 💖

okay so here's the vibe: DQRR entries may contain non-dequeue results, ie. notifications 🫶 that's it, that's the lore. She's the vibe check for your DQRR entries — some of them are dequeue responses, some are just notifications showing up to the party, and this is how you tell them apart 🙈

🔥 SEE ALSO 🔥

the whole friend group, honestly 💜 all from the kernel file ./drivers/soc/fsl/dpio/qbman-portal.h:

• qbman_swp_enqueue(9)
• qbman_swp_enqueue_multiple(9)
• qbman_swp_enqueue_multiple_desc(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)

and that's the whole page bestie, go check your DQRR entries, slay 💅✨

sign-off szn 🎀 this iconic lil number lives in ./drivers/soc/fsl/dpio, dated October 2026, and it's qbman_result_is_DQ(9) forever and always 👑 periodt 💜