amdgpu_pmu_init  2918 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c 		r = amdgpu_pmu_init(adev);
amdgpu_pmu_init    34 drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.h int amdgpu_pmu_init(struct amdgpu_device *adev);