IXGBE_TDT
regs_buff[665 + i] = IXGBE_READ_REG(hw, IXGBE_TDT(i));
IXGBE_READ_REG(hw, IXGBE_TDT(tx_ring->reg_idx)),
IXGBE_WRITE_REG(hw, IXGBE_TDT(reg_idx), 0);
ring->tail = adapter->io_addr + IXGBE_TDT(reg_idx);
{IXGBE_TDT(0), "TDT"},
case IXGBE_TDT(0):
regs[i] = IXGBE_READ_REG(hw, IXGBE_TDT(i));