qman_release_cgrid(9)

✨ qman_release_cgrid(9) ✨

okay so welcome to the Kernel API Manual, bestie — section 9, we’re covering qman_release_cgrid, and it’s lowkey iconic.

💖 NAME 💖

qman_release_cgrid — Release the specified CGR ID

🌸 SYNOPSIS 🌸

int qman_release_cgrid (u32 id );

🎀 ARGUMENTS 🎀

• id — the CGR ID to be released back to the resource pool

🦋 DESCRIPTION 🦋

okay so this function can also be used to seed the allocator with CGR ID ranges that it can subsequently allocate from. Returns 0 on success, or a negative error code. slay 💅

🔥 SEE ALSO 🔥

here’s the whole squad, no cap:

• Kernel file ./include/soc/fsl/qman.h
• 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_query_cgr_congested(9)
• qman_alloc_cgrid_range(9)
• qman_is_probed(9)
• qman_portals_probed(9)
• qman_dqrr_get_ithresh(9)
• qman_dqrr_set_ithresh(9)

bestie, this page came from source/version ./include/soc/fsl, dated October 2026, and it’s literally qman_release_cgrid(9). mwah 💋✨