diff options
| -rw-r--r-- | Private/HALKit/AMD64/Storage/ATA-PIO.cxx | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/Private/HALKit/AMD64/Storage/ATA-PIO.cxx b/Private/HALKit/AMD64/Storage/ATA-PIO.cxx index 652aa6f4..f2ae01a4 100644 --- a/Private/HALKit/AMD64/Storage/ATA-PIO.cxx +++ b/Private/HALKit/AMD64/Storage/ATA-PIO.cxx @@ -132,15 +132,14 @@ ATAInit_Retry: Void drv_std_read(UInt64 Lba, UInt16 IO, UInt8 Master, Char* Buf, SizeT SectorSz, SizeT Size) { - UInt8 Command = (!Master ? 0xE0 : 0xF0); + UInt8 Command = ((!Master )? 0xE0 : 0xF0); Out8(IO + ATA_REG_HDDEVSEL, (Command) | (((Lba) >> 24) & 0xF)); - Out8(IO + ATA_REG_SEC_COUNT0, SectorSz); + Out8(IO + ATA_REG_SEC_COUNT0, 1); Out8(IO + ATA_REG_LBA0, (Lba)); Out8(IO + ATA_REG_LBA1, (Lba) >> 8); Out8(IO + ATA_REG_LBA2, (Lba) >> 16); - Out8(IO + ATA_REG_LBA3, (Lba) >> 24); Out8(IO + ATA_REG_COMMAND, ATA_CMD_READ_PIO); @@ -155,15 +154,14 @@ Void drv_std_read(UInt64 Lba, UInt16 IO, UInt8 Master, Char* Buf, Void drv_std_write(UInt64 Lba, UInt16 IO, UInt8 Master, Char* Buf, SizeT SectorSz, SizeT Size) { - UInt8 Command = (!Master ? 0xE0 : 0xF0); + UInt8 Command = ((!Master) ? 0xE0 : 0xF0); Out8(IO + ATA_REG_HDDEVSEL, (Command) | (((Lba) >> 24) & 0xF)); - Out8(IO + ATA_REG_SEC_COUNT0, SectorSz); + Out8(IO + ATA_REG_SEC_COUNT0, 1); Out8(IO + ATA_REG_LBA0, (Lba)); Out8(IO + ATA_REG_LBA1, (Lba) >> 8); Out8(IO + ATA_REG_LBA2, (Lba) >> 16); - Out8(IO + ATA_REG_LBA3, (Lba) >> 24); Out8(IO + ATA_REG_COMMAND, ATA_CMD_WRITE_PIO); |