E1000_EITR
regs_buff[153 + i] = rd32(E1000_EITR(i));
q_vector->itr_register = adapter->io_addr + E1000_EITR(0);
q_vector->itr_register = adapter->io_addr + E1000_EITR(vector);
adapter->tx_ring->itr_register = E1000_EITR(vector);
adapter->rx_ring->itr_register = E1000_EITR(vector);