PORT_STATUS_PRS
new_port_status |= PORT_STATUS_PRS;
new_port_status |= PORT_STATUS_PRS;
ps |= PORT_STATUS_PRS;
if (status & PORT_STATUS_PRS) {
if (*status & PORT_STATUS_PRS) {
hubd->h_port_state[port] |= (PORT_STATUS_PRS & ack_flag);
hubd->h_port_state[port] &= ~(PORT_STATUS_PRS & ack_flag);