amdgpu_evf_mgr_attach_fence
amdgpu_evf_mgr_attach_fence(evf_mgr, bo);
int amdgpu_evf_mgr_attach_fence(struct amdgpu_eviction_fence_mgr *evf_mgr,
r = amdgpu_evf_mgr_attach_fence(&fpriv->evf_mgr, abo);