vcn_v4_0_3_resume(9)

📦 version 7.3.1, in nixpkgs unstable

💅 vcn_v4_0_3_resume(9) — the kernel API glow-up

Okay bestie, welcome to the vcn_v4_0_3_resume page from the Kernel API Manual (section 9, kernel lore only, no cap). This is the little function that wakes your VCN block back up and it is literally the comeback arc of the driver world. 🦋

✨ NAME ✨

vcn_v4_0_3_resume — resume VCN block

Like, that's it. That's the whole vibe. It resumes the VCN block. Iconic behaviour, honestly. 👑

🌸 SYNOPSIS 🌸

int vcn_v4_0_3_resume (struct amdgpu_ip_block *ip_block );

So it takes exactly one thing and hands you back an int. Clean, simple, main character energy. ✨

🎀 ARGUMENTS 🎀

  • ip_block — Pointer to the amdgpu_ip_block for this hw instance. That's your ticket to the hardware party, bestie — one pointer, one specific hw instance, no confusion. 🫶

💖 DESCRIPTION 💖

Resume firmware and hw init VCN block. 🎬

Translation: this is where the firmware gets picked back up off the floor and the hardware gets initialized again. It's giving "rise and grind" but for a media block. No cap. 🔥

🔥 SEE ALSO 🔥

The whole friend group, in order, because we do not leave anyone out of the group chat:

  • Kernel file ./drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c — the source file where all the magic lives, iykyk 💜

And the squad:

Every single one of them, bestie. Go read them. They ate. 💅

💀 Not me ending the page already — but that's genuinely the whole manpage. Short king. Respect.

Sign-off era: this little gem comes from ./drivers/gpu/drm/amd/amdgpu, dated October 2026, filed under vcn_v4_0_3_resume(9). Slay, go resume that block, and hydrate. 💖🎀🌸

📦 where this page comes from