gmc_v12_0_us...te_semaphore(9)

📦 version 7.3.1, in nixpkgs unstable

💖 gmc_v12_0_use_invalidate_semaphore(9) 💖

okay so bestie, welcome to the Kernel API Manual ✨ this one's a little function that literally just judges things. no cap, that's the whole vibe. 🫶

🌸 NAME 🌸

gmc_v12_0_use_invalidate_semaphore — the little guy whose entire job is to judge whether to use semaphore. that's it. that's the gig. 👑

🦋 SYNOPSIS 🦋

bool gmc_v12_0_use_invalidate_semaphore (struct amdgpu_device *adev ,
uint32_t vmhub );

it returns a bool, so it's giving yes-or-no main character energy. 💅

🎀 ARGUMENTS 🎀

  • adev — an amdgpu_device pointer ✨ literally a pointer to the amdgpu device, that's the whole thing, bestie 🫶
  • vmhub — the vmhub type 🌸 yep, that's what it is, it's a vmhub type and it's iconic for that 💜

🌈 SEE ALSO 🌈

peep the kernel file it lives in, for real fr fr:

./drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c

and the whole friend group 😭 these are the other ones you might wanna look at:

lowkey none of these are optional reading if you're deep in the gmc_v12_0 lore, just saying 🙈

alright that's the whole page, you ate it up 💅 this masterpiece of documentation came from ./drivers/gpu/drm/amd/amdgpu and it's dated October 2026 — yes, the future, we're just that ahead of the game 🧚⭐ byeee 🍓

📦 where this page comes from