amdgpu_fence_driver_hw_init(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’– amdgpu_fence_driver_hw_init(9) πŸ’–

okay so bestie, welcome to the amdgpu_fence_driver_hw_init page β€” it's a kernel API manual entry, and honestly? it's a little baddie. let's get into it. πŸ¦‹


✨ NAME ✨

amdgpu_fence_driver_hw_init β€” literally just enables the fence driver for all possible rings. that's the whole vibe. πŸŽ€


🌸 SYNOPSIS 🌸

void amdgpu_fence_driver_hw_init (struct amdgpu_device *adev );

like, no return value, no drama, just vibes. πŸ’…


🫢 ARGUMENTS 🫢

  • adev β€” the amdgpu device pointer. that's your main character right there. πŸ‘‘

πŸ”₯ DESCRIPTION πŸ”₯

so what it actually does: it enables the fence driver for all possible rings β€” and yes, that means across all asics. slay. ✨

but here's the tea β˜• β€” not all asics have all rings. so instead of being messy about it, each asic will only start the fence driver on the rings it actually has, using amdgpu_fence_driver_start_ring. it's giving "know your limits, respect your limits." 🌈

and it Returns 0 for success. πŸŽ‰


πŸ‘‘ SEE ALSO πŸ‘‘

the whole friend group, fr fr:

  • Kernel file ./drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c πŸ“

and the rest of the squad, alphabetically-ish and in the exact order the original served them:


and that's the page! πŸ“ this little manual lives in ./drivers/gpu/drm/amd/amdgpu, and it's dated October 2026 β€” yes, future icon behavior, we love to see it. πŸ’œ bye bestie, go read some kernel source, iykyk πŸ§šβ€β™€οΈβ­

πŸ“¦ where this page comes from