qman_query_cgr_congested(9)

okay so welcome to qman_query_cgr_congested(9) from the Kernel API Manual 💖 this is the lil query that checks in on CGR’s congestion status, and yes bestie, we’re keeping every detail.

💖 NAME 💖

qman_query_cgr_congested — literally queries CGR’s congestion status. That’s the whole assignment, no cap.

✨ SYNOPSIS ✨

int qman_query_cgr_congested (struct qman_cgr *cgr , bool *result );

🎀 ARGUMENTS 🎀

• cgr — the cgr object you’re querying. Give it a vibe check? No — give it a query, bestie.
• result — this returns cgr’s congestion status: 1 (true) if congested. Slay, now you know.

🦋 SEE ALSO 🦋

First up, the kernel file: ./include/soc/fsl/qman.h — that’s where the header lives.

Then the whole qman bestie roster, in the exact order the page gives:

• qman_p_irqsource_add(9)
• qman_p_irqsource_remove(9)
• qman_affine_cpus(9)
• qman_affine_channel(9)
• qman_get_affine_portal(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_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)

mwah 💋 qman_query_cgr_congested(9) is stamped with source/version ./include/soc/fsl and the date October 2026 — that’s the footer tea, bestie 🫶