qman_get_affine_portal(9)

💖 qman_get_affine_portal — NAME 💖

okay so bestie, this is qman_get_affine_portal from the Kernel API Manual — and what it does is literally right there in the name: it returns the portal pointer affine to cpu. that's it. that's the whole gig. 🎀

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✨ SYNOPSIS ✨

struct qman_portal * qman_get_affine_portal (int cpu );

one function, one argument, one return value that's a struct qman_portal *. clean. minimal. iconic. 💅

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🦋 ARGUMENTS 🦋

• cpu — the cpu whose affine portal is the subject of the query 🧚 so like, you tell it which cpu you're curious about, and it's gonna go find the portal that's affine to that cpu. you don't ask it for a portal in general, you ask it for this cpu's portal. very specific. very demure.

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🌸 SEE ALSO 🌸

okay this is the part where the manpage just absolutely goes off — the whole QMan family is here, and honestly? it ate. 👑

Kernel file ./include/soc/fsl/qman.h plus:

• qman_p_irqsource_add(9)
• qman_p_irqsource_remove(9)
• qman_affine_cpus(9)
• qman_affine_channel(9)
• qman_start_using_portal(9)
• qman_p_poll_dqrr(9)
• qman_p_static_dequeue_add(9)
• qman_create_fq(9)
• qman_destroy_fq(9)
• qman_fq_fqid(9)
• qman_init_fq(9)
• qman_schedule_fq(9)
• qman_retire_fq(9)
• qman_oos_fq(9)
• qman_enqueue(9)
• qman_alloc_fqid_range(9)
• qman_release_fqid(9)
• qman_query_fq_np(9)
• qman_alloc_pool_range(9)
• qman_release_pool(9)
• qman_create_cgr(9)
• qman_delete_cgr(9)
• qman_delete_cgr_safe(9)
• qman_update_cgr_safe(9)
• qman_query_cgr_congested(9)
• qman_alloc_cgrid_range(9)
• qman_release_cgrid(9)
• qman_is_probed(9)
• qman_portals_probed(9)
• qman_dqrr_get_ithresh(9)
• qman_dqrr_set_ithresh(9)

like, that's the whole friend group right there. portals, frame queues, congestion groups, thresholds — everybody showed up to the party. 🫶💜

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ngl bestie, this page is short and sweet — no env vars, no exit statuses, no warnings, not even a single bug note. sometimes a function is just a function and that's the vibe check it passes. 💀✨

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that's a wrap, babe 🌈 — brought to you by the kernel file at ./include/soc/fsl, October 2026, and the legend that is qman_get_affine_portal(9). go get that portal pointer, main character. 👑💖