gfxhub_v1_0_gart_enable   27 drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.h int gfxhub_v1_0_gart_enable(struct amdgpu_device *adev);
gfxhub_v1_0_gart_enable 1430 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c 	r = gfxhub_v1_0_gart_enable(adev);