gfx_v7_0_cp_gfx_resume(9)

📦 version 7.3.1, in nixpkgs unstable

💅 gfx_v7_0_cp_gfx_resume(9) ✨

okay so bestie, we're in the Kernel API Manual today and this page is literally about one function: gfx_v7_0_cp_gfx_resume. yes it's a mouthful, no you don't have to say it out loud at parties 🫶

🌸 NAME 🌸

gfx_v7_0_cp_gfx_resume — sets up the gfx ring buffer registers. that's it, that's the whole vibe check 💅

🎀 SYNOPSIS 🎀

int gfx_v7_0_cp_gfx_resume (struct amdgpu_device *adev );

like, it takes one thing and gives you back an int. iconic behavior tbh ✨

🦋 ARGUMENTS 🦋

  • adev — an amdgpu_device pointer. that's your whole GPU situation in one struct, and yes she's the main character here 👑

💜 DESCRIPTION 💜

so what does she actually do. she programs the location and size of the gfx ring buffer, and then — and this is the important part — she tests it to make sure it's actually working. not just "set it and pray", she checks. queen behavior honestly 🔥

and she returns 0 for success, or an error for failure. so if you get a zero back, slay 💖 if you get an error… well, at least you know, bestie 😭 no silent failures here, we love transparency.

⭐ SEE ALSO ⭐

the whole friend group, fr fr. these are all in the kernel file ./drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c if you wanna go read the source (iykyk):

bestie reminder: this whole page lives in ./drivers/gpu/drm/amd/amdgpu, dated October 2026, and it's part of the Kernel API Manual. go touch some registers, drink some water, and may all your return values be 0 💧💖

🧚 mwah, that's the page, no cap 🧚

📦 where this page comes from