amdgpu_bo_unpin(9)

📦 version 7.3.1, in nixpkgs unstable

💅 amdgpu_bo_unpin(9) 💅

okay so bestie, we're in the Kernel API Manual and today's main character is amdgpu_bo_unpin. She's here to unpin an &amdgpu_bo buffer object, and honestly? iconic behavior. 🎀

✨ NAME ✨

amdgpu_bo_unpin — unpin an &amdgpu_bo buffer object 💖

🌸 SYNOPSIS 🌸

void amdgpu_bo_unpin (struct amdgpu_bo *bo );

🦋 ARGUMENTS 🦋

  • bo — the amdgpu_bo buffer object to be unpinned. That's the one getting her pin removed, periodt. 💅

💖 DESCRIPTION 💖

So here's the tea: this function decreases the pin_count, and clears the flags if pin_count reaches 0. It also changes placement and pin size accordingly. That's the whole glow-up. ✨

🔥 RETURN 🔥

0 for success or a negative error code on failure. Yes, that's literally what the page says — I'm just the messenger, bestie. 😭

🌈 SEE ALSO 🌈

Kernel file: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.c

The whole friend group, in order:

That's the page, bestie! Source/version: ./drivers/gpu/drm/amd/amdgpu; date: October 2026; page: amdgpu_bo_unpin(9). Slay and stay pinned — or don't 💋🫶

📦 where this page comes from