xe_range_fence_tree_next(9)

💅 xe_range_fence_tree_next — range fence tree iterator next

okay so bestie, welcome to the Kernel API Manual ✨ this one's a lil function called xe_range_fence_tree_next and honestly? it's giving "just give me the next one" energy and we love that for us 🎀

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🌸 SYNOPSIS 🌸

struct xe_range_fence * xe_range_fence_tree_next (struct xe_range_fence
*rfence , u64 start , u64 last );

like, literally that's the whole vibe — you hand it a range fence, a start, and a last, and it hands you back a pointer. slay 🔥

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💖 ARGUMENTS 💖

• rfence — the current range fence 🫶 like, the one you're standing on right now. your main character.
• start — start address of range fence ⭐ that's the beginning of the range, no cap.
• last — last address of range fence 🌈 the end of the range. the finale. the periodt.

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✨ RETURN ✨

next range fence found in range, or NULL 💀 yeah — if there's nothing in the range you get NULL, which is the code equivalent of opening the fridge and finding nothing but vibes 😭

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🦋 SEE ALSO 🦋

• Kernel file ./drivers/gpu/drm/xe/xe_range_fence.c — the source material, iykyk 👑
• xe_range_fence_insert(9)
• xe_range_fence_tree_init(9)
• xe_range_fence_tree_fini(9)
• xe_range_fence_tree_first(9)

the whole squad fr fr 🧚💜

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ngl this page is short and sweet but every single detail is here — nothing skipped, nothing invented, we just made it cute 💅

okay bye bestie, go iterate that tree 🍓💖

— mwah, from the ./drivers/gpu/drm/xe girlies, October 2026 edition, xe_range_fence_tree_next(9) 🌟