vcn_v2_0_dec...g_insert_nop(9)

📦 version 7.3.1, in nixpkgs unstable

✨ vcn_v2_0_dec_ring_insert_nop — a little peek at the Kernel API Manual 💅

okay so bestie, welcome to the group chat. this is vcn_v2_0_dec_ring_insert_nop, straight out of the Kernel API Manual, and honestly? she's a short one but she serves. let's get into it 🫶

🌸 NAME 🌸

vcn_v2_0_dec_ring_insert_nop — insert a nop command ✨

like, literally that's the whole job. one (1) nop command, inserted. iconic behaviour, no notes.

🎀 SYNOPSIS 🎀

void vcn_v2_0_dec_ring_insert_nop (struct amdgpu_ring *ring , uint32_t count );

so she returns void (nothing back, queen keeps it mysterious 💅) and she takes a struct amdgpu_ring *ring plus a uint32_t count. that's it. that's the whole signature. ate and left no crumbs.

🦋 ARGUMENTS 🦋

  • ring — an amdgpu_ring pointer. bestie this is the ring, the main character, the one we're writing into 🌟
  • count — the number of NOP packets to insert. so like… how many lil nops are we sliding in there. you decide. you're the moment ✨

💖 DESCRIPTION 💖

Write a nop command to the ring.

that's the lore. that's the entire plot. you write a nop command to the ring, lowkey the most chill thing a ring function can do — no drama, no side quests, just a nop showing up and doing absolutely nothing on purpose. ngl that's a vibe 😌

🌈 SEE ALSO 🌈

the source lives in the kernel file ./drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c — go read her siblings, they're all connected, it's giving family reunion 🧚

🫶 okay that's the whole page, bestie. no cap, she's smol but she's complete.

and finally, the sign-off: this lil slice of the manual comes from ./drivers/gpu/drm/amd/amdgpu, dated October 2026, and it's filed under vcn_v2_0_dec...g_insert_nop(9) — periodt. 💜

📦 where this page comes from