mmhub_v1_0_gart_enable 1437 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c 		r = mmhub_v1_0_gart_enable(adev);
mmhub_v1_0_gart_enable   29 drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.h int mmhub_v1_0_gart_enable(struct amdgpu_device *adev);