gmc_v9_0_restore_registers(9)

💖 gmc_v9_0_restore_registers(9) 💖

okay so bestie, welcome to the Kernel API Manual ✨ — this one's a little function from the kernel side of things, section 9 of the manual, and honestly? she's short but she's important. let's get into it 🫶

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🌸 NAME 🌸

gmc_v9_0_restore_registers — restores regs. that's it. that's the whole vibe check 💅

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✨ SYNOPSIS ✨

void gmc_v9_0_restore_registers (struct amdgpu_device *adev );

no return value, no drama, just vibes and one argument 🔥

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🎀 ARGUMENTS 🎀

• adev — an amdgpu_device pointer, bestie. that's your device, your main character, the whole reason we're here 👑

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🦋 DESCRIPTION 🦋

so what does she do? she restores register values — specifically the ones that got saved at suspend time. like, imagine the registers went to sleep 😴 and now they need to be tucked back into bed exactly where they were. that's her job. iconic. literally restoring regs. no cap 💜

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
• gmc_v9_0_use_invalidate_semaphore(9)
• gmc_v9_0_flush_gpu_tlb(9)
• gmc_v9_0_flush_gpu_tlb_pasid(9)
• gmc_v9_0_mc_init(9)
• gmc_v9_0_save_registers(9)
• gmc_v9_0_gart_enable(9)
• gmc_v9_0_gart_disable(9)

like, the whole friend group fr fr 💖 go read their pages too, iykyk 🧚

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and that's the page, bestie!! 🎀 this one lives in ./drivers/gpu/drm/amd/amdgpu and it's dated October 2026 — screenshot it, cite it, love it 💅✨