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| author | Amlal <amlalelmahrouss@icloud.com> | 2024-04-29 15:01:06 +0000 |
|---|---|---|
| committer | Amlal <amlalelmahrouss@icloud.com> | 2024-04-29 15:01:06 +0000 |
| commit | a06c8a375f0c5f5e3613e9fe8228cebf442731ba (patch) | |
| tree | 84b30c251e1b444873f4723ecab047689526e9f0 /Private/HALKit | |
| parent | 14f10cc0b35155ddb19ec9069ebb884246e61dcf (diff) | |
| parent | a21859d722597e4eb1216a4a48d08d8f2659b514 (diff) | |
Merged in MHR-18 (pull request #9)
MHR-18
Diffstat (limited to 'Private/HALKit')
| -rw-r--r-- | Private/HALKit/AMD64/Storage/ATA-PIO.cxx | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Private/HALKit/AMD64/Storage/ATA-PIO.cxx b/Private/HALKit/AMD64/Storage/ATA-PIO.cxx index 6fe1e29a..9b37e248 100644 --- a/Private/HALKit/AMD64/Storage/ATA-PIO.cxx +++ b/Private/HALKit/AMD64/Storage/ATA-PIO.cxx @@ -106,7 +106,8 @@ Void drv_std_read(UInt64 Lba, UInt16 IO, UInt8 Master, Char* Buf, Out8(IO + ATA_REG_HDDEVSEL, (Command) | (((Lba) >> 24) & 0x0F)); - Out8(IO + ATA_REG_SEC_COUNT0, 2); + /// Compute sector count. + Out8(IO + ATA_REG_SEC_COUNT0, SectorSz / (SectorSz / 2)); Out8(IO + ATA_REG_LBA0, (Lba)); Out8(IO + ATA_REG_LBA1, (Lba) >> 8); @@ -133,9 +134,10 @@ Void drv_std_write(UInt64 Lba, UInt16 IO, UInt8 Master, Char* Buf, drv_std_wait_io(IO); drv_std_select(IO); + /// Compute sector count. Out8(IO + ATA_REG_HDDEVSEL, (Command) | (((Lba) >> 24) & 0x0F)); - Out8(IO + ATA_REG_SEC_COUNT0, 2); + Out8(IO + ATA_REG_SEC_COUNT0, SectorSz / (SectorSz / 2)); Out8(IO + ATA_REG_LBA0, (Lba)); Out8(IO + ATA_REG_LBA1, (Lba) >> 8); |