amdgpu_sync_resv
ret = amdgpu_sync_resv(NULL, sync, pd->tbo.base.resv,
r = amdgpu_sync_resv(p->adev, &p->sync, resv, sync_mode,
amdgpu_sync_resv(adev, &sync, resv, sync_mode, owner);
int amdgpu_sync_resv(struct amdgpu_device *adev, struct amdgpu_sync *sync,
r = amdgpu_sync_resv(adev, &sync, vm->root.bo->tbo.base.resv,
r = amdgpu_sync_resv(adev, &sync, bo->tbo.base.resv,
r = amdgpu_sync_resv(adev, &sync, vm->root.bo->tbo.base.resv,