xe_guc_db_mgr_release_range(9)

✨ NAME ✨

okay so bestie, this is xe_guc_db_mgr_release_range(9), straight out of the Kernel API Manual, section 9 🫶. It's the page for a function whose whole main-character job is to Release a range of Doorbell IDs. That's it, that's the vibe: cleanup era, release the range, slay 💅.

🌸 SYNOPSIS 🌸

void xe_guc_db_mgr_release_range (struct xe_guc_db_mgr *dbm , unsigned int start , unsigned int count );

🎀 ARGUMENTS 🎀

• dbm — the xe_guc_db_mgr 💖. This is the manager bestie in question.
• start — the starting ID of GuC doorbell ID range to release ✨. Like, where the range begins.
• count — number of GuC doorbell IDs to release 🦋. How many IDs we're letting go of, no cap.

💜 SEE ALSO 💜

• Kernel file ./drivers/gpu/drm/xe/xe_guc_db_mgr.c
• GuC Doorbells(9)
• xe_guc_db_mgr_init(9)
• xe_guc_db_mgr_reserve_id_locked(9)
• xe_guc_db_mgr_release_id_locked(9)
• xe_guc_db_mgr_reserve_range(9)
• xe_guc_db_mgr_print(9)

mwah 💖 — source/version path is ./drivers/gpu/drm/xe, dated October 2026, and the page is xe_guc_db_mgr_release_range(9) 🌈👑.