gmc_v11_0_us...te_semaphore(9)

💅 gmc_v11_0_use_invalidate_semaphore — Kernel API Manual ✨

okay so bestie, welcome to the Kernel API Manual 🎀 and today's main character is gmc_v11_0_use_invalidate_semaphore(9). buckle up, it's a short one but she's important fr fr 🌸

✨ NAME ✨

gmc_v11_0_use_invalidate_semaphore — literally just judges whether to use semaphore 👀 like that's her whole job and she does it flawlessly 💅

🦋 SYNOPSIS 🦋

bool gmc_v11_0_use_invalidate_semaphore (struct amdgpu_device *adev ,
uint32_t vmhub );

so she takes two things and hands you back a bool — yes/no energy only, no in-between 🫶

🌈 ARGUMENTS 🌈

• adev — an amdgpu_device pointer, aka the whole device vibe check 🖥️✨
• vmhub — the vmhub type. that's it, that's the descriptor 😌 keep it exactly as it is, no cap

👑 SEE ALSO 👑

• Kernel file ./drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c — go read the source, she ate 🔥
• gmc_v11_0_flush_gpu_tlb(9) 🧚
• gmc_v11_0_flush_gpu_tlb_pasid(9) 🧚
• gmc_v11_0_mc_init(9) ⭐
• gmc_v11_0_gart_fini(9) 💜
• gmc_v11_0_gart_enable(9) 💖
• gmc_v11_0_gart_disable(9) 💀

ngl this page is short but she's iconic in her own quiet way. no invented lore, no extra claims — just the facts, served cute 🍓

kisses, and remember: ./drivers/gpu/drm/amd/amdgpu is where she lives, the manual's dated October 2026, and the page answers to gmc_v11_0_use_invalidate_semaphore(9) 💜✨ mwah