csg_slot_sy...ority_locked(9)

💅 csg_slot_sync_priority_locked(9) — like, the Kernel API Manual page, bestie ✨

okay so this is straight out of the Kernel API Manual and it's literally called csg_slot_sync_priority_locked(9). yes the header truncates it, don't come for her, she's iconic anyway 🎀

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🌸 NAME 🌸

csg_slot_sync_priority_locked — Synchronize the group slot priority

like... she syncs the priority. that's the whole vibe check. periodt ✨

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🦋 SYNOPSIS 🦋

void csg_slot_sync_priority_locked (struct panthor_device *ptdev , u32
csg_id );

no cap, that's the entire signature. returns void, so she gives you nothing back except vibes and side effects 💀

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🍓 ARGUMENTS 🍓

• ptdev — the Device. your whole entire device, main character energy 👑
• csg_id — the Group slot ID. which slot we're talking about, iykyk 🫶

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💖 DESCRIPTION 💖

okay so here's the tea ☕ — the group slot priority update happens asynchronously. like, it does NOT wait for you, it's off doing its own thing, lowkey ghosting your timeline 🙈

when we receive a CSG_ENDPOINT_CONFIG, that's our signal that the update is effective — like it's official, it's confirmed, no takebacks — and at that point we can reflect it to our panthor_csg_slot object. that's it. that's the function. she's a little reflecter, a little mirror, a little "okay bestie now I know" 🪞✨

ngl the whole point is: you can't just assume the priority is updated. you wait for the CSG_ENDPOINT_CONFIG and then you sync it into the panthor_csg_slot object. patience, queen 💅

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🔥 SEE ALSO 🔥

Kernel file ./drivers/gpu/drm/panthor/panthor_sched.c — and like, the whole extended cinematic universe of siblings:

• Scheduler(9)
• struct panthor_csg_slot(9)
• enum panthor_csg_priority(9)
• struct panthor_scheduler(9)
• struct panthor_syncobj_32b(9)
• struct panthor_syncobj_64b(9)
• struct panthor_queue(9)
• enum panthor_group_state(9)
• struct panthor_group(9)
• group_queue_work(9)
• sched_queue_work(9)
• sched_queue_delayed_work(9)
• struct panthor_group_pool(9)
• struct panthor_job(9)
• group_bind_locked(9)
• group_unbind_locked(9)
• cs_slot_prog_locked(9)
• cs_slot_reset_locked(9)
• cs_slot_sync_queue_state_locked(9)
• sched_process_global_irq_locked(9)
• panthor_sched_report_fw_events(9)
• panthor_sched_report_mmu_fault(9)
• panthor_fdinfo_gather_group_mem_info(9)

fr fr that's the whole friend group and they all ate 💅🌈

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✨ and that's the page! mwah 💋

so yeah, this little icon comes to you from ./drivers/gpu/drm/panthor, dated October 2026 — go off, king 👑💜