cik_hdp_flush_cp_ring_emit(9)

📦 version 7.3.1, in nixpkgs unstable

💅 cik_hdp_flush_cp_ring_emit 💅

okay so bestie, welcome to the Kernel API Manual, section 9 — that's the kernel API manual in case the (9) was giving you a little question mark moment 🎀. This whole page lives in ./drivers/gpu/drm/radeon, and the tea today is emitting an hdp flush on the cp. slay.

✨ NAME ✨

cik_hdp_flush_cp_ring_emit — emit an hdp flush on the cp 🦋

🌸 SYNOPSIS 🌸

void cik_hdp_flush_cp_ring_emit (struct radeon_device *rdev , int ridx );

like, that's the whole signature, no cap. void in, vibes out 💅

🎀 ARGUMENTS 🎀

  • rdev — a radeon_device pointer. yes queen, this is your radeon device, the main character of the whole driver 🌈
  • ridx — the radeon ring index. it's giving "which ring are we talking about" energy 🔥

⭐ DESCRIPTION ⭐

Emits an hdp flush on the cp. that's it, that's the whole description fr fr — one line, iconic behaviour, zero notes 💀✨

👑 SEE ALSO 👑

the friend group!! literally the whole cik and dce8 squad shows up to this function's birthday party 🫶 also peep the kernel file itself:

like, I told you the whole squad pulled up 💜💜

no warnings, no bugs, no exit statuses on this page — just a very chill little function that emits an hdp flush on the cp. sometimes peace is the vibe check passing on the first try 🧚

and that's the page!! 🌟 this one came from ./drivers/gpu/drm/radeon, dated October 2026, straight out of the Kernel API Manual — mwah, go emit some flushes bestie, ily, bye 😭💖

📦 where this page comes from