amdgpu_ttm_tt_is_userptr 545 drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c if (amdgpu_ttm_tt_is_userptr(bo->tbo.ttm) && amdgpu_ttm_tt_is_userptr 130 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h bool amdgpu_ttm_tt_is_userptr(struct ttm_tt *ttm);