[opensuse] hdparm result for HTS721080G9SA00

Hello, I have Lenovo R60 with HTS721080G9SA00 7200rpm SATA disk. When I exec hdparm /dev/sda I get this result: /dev/sda: IO_support = 0 (default 16-bit) HDIO_GET_UNMASKINTR failed: Inappropriate ioctl for device HDIO_GET_DMA failed: Inappropriate ioctl for device HDIO_GET_KEEPSETTINGS failed: Inappropriate ioctl for device readonly = 0 (off) readahead = 256 (on) geometry = 9729/255/63, sectors = 156301488, start = 0 is this correct?? thanks, miso