dma_fence_unwrap_first(9)

💅 dma_fence_unwrap_first(9) 💅

okay so bestie, welcome to the Kernel API Manual page for dma_fence_unwrap_first(9) — this one is short and sweet, no cap ✨

🌸 NAME 🌸

dma_fence_unwrap_first — return the first fence from fence containers 💖

🦋 SYNOPSIS 🦋

struct dma_fence * dma_fence_unwrap_first (struct dma_fence *head ,
       struct dma_fence_unwrap *cursor );

🎀 ARGUMENTS 🎀

• head — the entrypoint into the containers 👑
• cursor — current position inside the containers 📍

✨ DESCRIPTION ✨

So what it does is literally unwrap potential dma_fence_chain/dma_fence_array containers and return the first fence. That's the whole vibe 🫶

🌈 SEE ALSO 🌈

• Kernel file ./drivers/dma-buf/dma-fence-unwrap.c
• dma_fence_unwrap_next(9)
• dma_fence_dedup_array(9)

and that's the page, bestie 🎀 its source/version is ./drivers/dma-buf, its date is October 2026, and yes it's literally the dma_fence_unwrap_first(9) manual page — slay 💅✨