UVM_DEVICE_WANTED
lcv->u_flags |= UVM_DEVICE_WANTED;
if (lcv->u_flags & UVM_DEVICE_WANTED)
lcv->u_flags &= ~(UVM_DEVICE_WANTED|UVM_DEVICE_HOLD);
udv->u_flags |= UVM_DEVICE_WANTED;
if (udv->u_flags & UVM_DEVICE_WANTED)