radeon_fence_write(9)

📦 version 7.3.1, in nixpkgs unstable

💖 radeon_fence_write(9) 💖

okay bestie, welcome to the Kernel API Manual ✨ — yes this is a real manual page from the kernel docs and yes we are gonna read it together, hand in hand, no cap 🫶

🌸 NAME 🌸

radeon_fence_write — write a fence value 💅

✨ SYNOPSIS ✨

void radeon_fence_write (struct radeon_device *rdev , u32 seq , int ring );

🎀 ARGUMENTS 🎀

  • rdev — a radeon_device pointer. that's your radeon device bestie, the whole vibe 💖
  • seq — the sequence number to write. literally the number, the sequence, that one 🔥
  • ring — the ring index the fence is associated with. which ring? that ring. iykyk 💫

🦋 DESCRIPTION 🦋

Writes a fence value to memory or a scratch register (all asics). that's it. that's the whole thing. lowkey iconic of it to just Do That 🎀✨

ngl "all asics" is doing a lot of heavy lifting here — it means every asic, no exceptions, no vibe check failures 💅

🌈 SEE ALSO 🌈

soooo many siblings, she's got main character energy in a big family fr fr 👑

Kernel file ./drivers/gpu/drm/radeon/radeon_fence.c

and that's the page bestie 🫶 it lives at ./drivers/gpu/drm/radeon, dated October 2026, and it's literally called radeon_fence_write(9) — slay, periodt, go read a fence 💜✨

📦 where this page comes from