diff options
| author | Amlal El Mahrouss <amlal@nekernel.org> | 2025-08-21 09:23:13 +0200 |
|---|---|---|
| committer | Amlal El Mahrouss <amlal@nekernel.org> | 2025-08-21 09:23:13 +0200 |
| commit | 27fd1ba438eecbe184a5deda6d9f468509ec4f42 (patch) | |
| tree | 1ef5c34198aee313b7f5e297a13d169c4f1bd6b1 /dev/kernel/HALKit/AMD64/Storage/PIO+Generic.cc | |
| parent | e5edad799f0f8dbe0b34baf55c30849c941a43f9 (diff) | |
feat: refactor and fixed python scripts.
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
Diffstat (limited to 'dev/kernel/HALKit/AMD64/Storage/PIO+Generic.cc')
| -rw-r--r-- | dev/kernel/HALKit/AMD64/Storage/PIO+Generic.cc | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/dev/kernel/HALKit/AMD64/Storage/PIO+Generic.cc b/dev/kernel/HALKit/AMD64/Storage/PIO+Generic.cc index 9c5b3931..6fccbdfa 100644 --- a/dev/kernel/HALKit/AMD64/Storage/PIO+Generic.cc +++ b/dev/kernel/HALKit/AMD64/Storage/PIO+Generic.cc @@ -83,7 +83,8 @@ ATAInit_Retry: rt_out8(OutBus + ATA_REG_COMMAND, ATA_CMD_IDENTIFY); - while (!(rt_in8(IO + ATA_REG_STATUS) & ATA_SR_DRQ)); + while (!(rt_in8(IO + ATA_REG_STATUS) & ATA_SR_DRQ)) + ; /// fetch serial info /// model, speed, number of sectors... @@ -116,14 +117,15 @@ Void drv_pio_std_read(UInt64 Lba, UInt16 IO, UInt8 Master, Char* Buf, SizeT Sect rt_out8(IO + ATA_REG_SEC_COUNT0, ((Size + SectorSz) / SectorSz)); - rt_out8(IO + ATA_REG_LBA0, (Lba) & 0xFF); + rt_out8(IO + ATA_REG_LBA0, (Lba) &0xFF); rt_out8(IO + ATA_REG_LBA1, (Lba) >> 8); rt_out8(IO + ATA_REG_LBA2, (Lba) >> 16); rt_out8(IO + ATA_REG_LBA3, (Lba) >> 24); rt_out8(IO + ATA_REG_COMMAND, ATA_CMD_READ_PIO); - while (!(rt_in8(IO + ATA_REG_STATUS) & ATA_SR_DRQ)); + while (!(rt_in8(IO + ATA_REG_STATUS) & ATA_SR_DRQ)) + ; for (SizeT IndexOff = 0; IndexOff < Size; IndexOff += 2) { drv_pio_std_wait_io(IO); @@ -147,14 +149,15 @@ Void drv_pio_std_write(UInt64 Lba, UInt16 IO, UInt8 Master, Char* Buf, SizeT Sec rt_out8(IO + ATA_REG_SEC_COUNT0, ((Size + SectorSz) / SectorSz)); - rt_out8(IO + ATA_REG_LBA0, (Lba) & 0xFF); + rt_out8(IO + ATA_REG_LBA0, (Lba) &0xFF); rt_out8(IO + ATA_REG_LBA1, (Lba) >> 8); rt_out8(IO + ATA_REG_LBA2, (Lba) >> 16); rt_out8(IO + ATA_REG_LBA3, (Lba) >> 24); rt_out8(IO + ATA_REG_COMMAND, ATA_CMD_WRITE_PIO); - while (!(rt_in8(IO + ATA_REG_STATUS) & ATA_SR_DRQ)); + while (!(rt_in8(IO + ATA_REG_STATUS) & ATA_SR_DRQ)) + ; for (SizeT IndexOff = 0; IndexOff < Size; IndexOff += 2) { drv_pio_std_wait_io(IO); |