STRUCT DMA_FENCE_UNWRAP(9)

✨ NAME ✨

struct dma_fence_unwrap — cursor into the container structure 💅

Okay bestie, this is the struct dma_fence_unwrap(9) page from the Kernel API Manual, and it's literally about being a cursor into the container structure. No cap 🫶

🦋 SYNOPSIS 🦋

       struct dma_fence_unwrap {
           struct dma_fence *chain;
           struct dma_fence *array;
           unsigned int index;
        };

Iconic little struct, obsessed ✨

🧚 Members 🧚

• chain — potential dma_fence_chain, but can be other fence as well. So don't assume, bestie 😌
• array — potential dma_fence_array, but can be other fence as well. Same energy, fr fr 🌸
• index — last returned index if array is really a dma_fence_array 💫

💖 Description 💖

Should be used with the dma_fence_unwrap_for_each iterator macro. That's the main character pairing — don't try to make it happen solo, iykyk 🎀

🌈 SEE ALSO 🌈

• Kernel file ./include/linux/dma-fence-unwrap.h — the source file, right there 💜
• dma_fence_unwrap_for_each(9)
• dma_fence_unwrap_merge(9)

And that's the tea ☕ From ./include/linux, dated October 2026, filed under struct dma_fence_unwrap(9) — mwah, slay 💋✨