vcn_v4_0_wait_for_idle(9)

📦 version 7.3.1, in nixpkgs unstable

💅 vcn_v4_0_wait_for_idle(9) — like, the Kernel API Manual bestie ✨

okay so real talk, this is a section 9 kernel API page (vcn_v4_0_wait_for_idle(9)), and it's lowkey the chillest little function ever. we're talking wait for VCN block idle, periodt. no cap, that's the whole vibe 🫶

🌸 NAME 🌸

vcn_v4_0_wait_for_idle — literally just wait for the VCN block to be idle 💤

🦋 SYNOPSIS 🦋

int vcn_v4_0_wait_for_idle (struct amdgpu_ip_block *ip_block );

it returns an int, she takes one pointer, and she's iconic for it 👑

🎀 ARGUMENTS 🎀

  • ip_block — pointer to the amdgpu_ip_block for this hw instance. like, this specific hardware instance, not a lookalike, not the cousin, this one 🎯

✨ DESCRIPTION ✨

Wait for VCN block idle. that's it. that's the whole description. she said "wait" and she meant it, bestie 😭💖

🔥 SEE ALSO 🔥

the kernel file lives right here, no gatekeeping:

./drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c

and now the whole friend group, all of them, in order, because we do not leave anyone out of the group chat 💅✨

the way that list just keeps going… main character energy fr fr 🌈⭐

ngl bestie, this page is short and sweet — no warnings, no exit statuses, no env vars, nothing sneaky hiding in here. what you see is what you get 🙈💜

and that's a wrap, babe 🎀 this lil page came from ./drivers/gpu/drm/amd/amdgpu and it's dated October 2026 — signed, sealed, slayed 💅🍓 see u in the next one, mwah 🫶✨

📦 where this page comes from