Lines Matching refs:Head
926 WritePortB (AtapiScsiPrivate->PciIo, AtapiScsiPrivate->IoPort->Head, DeviceSelect);
1442 WritePortB (AtapiScsiPrivate->PciIo, AtapiScsiPrivate->IoPort->Head, DeviceSelect);
1675 RegisterPointer->Head = (UINT16) (CommandBlockBaseAddr + 0x06);
2195 // Select device via Device/Head Register.
2200 AtapiScsiPrivate->IoPort->Head,
