IXGBE_RAH
rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar));
IXGBE_WRITE_REG(hw, IXGBE_RAH(rar), rar_high);
rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar));
IXGBE_WRITE_REG(hw, IXGBE_RAH(rar), rar_high);
rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(index));
IXGBE_WRITE_REG(hw, IXGBE_RAH(index), rar_high);
rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(index));
IXGBE_WRITE_REG(hw, IXGBE_RAH(index), rar_high);
IXGBE_WRITE_REG(hw, IXGBE_RAH(i), 0);
IXGBE_WRITE_REG(hw, IXGBE_RAH(1+i), 0);
rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar));
rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(0));
i, reg, i, IXGBE_READ_REG(hw, IXGBE_RAH(i)));