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Fixed port i/o functions

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svn path=/trunk/; revision=1305
This commit is contained in:
Eric Kohl 2000-08-18 17:25:54 +00:00
parent cc22ad9378
commit f7d76fbc5b
1 changed files with 12 additions and 11 deletions
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23
reactos/drivers/dd/floppy/floppy.c
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@ -14,7 +14,6 @@
*/
#include <ddk/ntddk.h>
#include "../../../ntoskrnl/include/internal/i386/io.h"
#include "floppy.h"
@ -96,7 +95,7 @@ static BOOLEAN FloppyInitialized = FALSE;
static int
FloppyReadSTAT(ULONG PortBase)
{
return(inb_p(PortBase + FLOPPY_STATUS));
return(READ_PORT_UCHAR((PUCHAR)(PortBase + FLOPPY_STATUS)));
}
/* waits until the fdc becomes ready */
@ -128,7 +127,7 @@ FloppyWaitUntilReady(WORD PortBase)
static VOID
FloppyWriteData(WORD PortBase, BYTE Byte)
{
outb_p(PortBase + FLOPPY_DATA, Byte);
WRITE_PORT_UCHAR((PUCHAR)(PortBase + FLOPPY_DATA), Byte);
}
/* sends a command byte to the fdc */
@ -179,7 +178,7 @@ FloppyReadResultCode(WORD PortBase, PUCHAR Result)
}
if (Status == (STATUS_DIR | STATUS_READY | STATUS_BUSY))
{
Result[Replies] = inb_p(FLOPPY_DATA);
Result[Replies] = READ_PORT_UCHAR((PUCHAR)FLOPPY_DATA);
}
else
{
@ -235,7 +234,7 @@ FloppyConfigure(WORD PortBase, BOOLEAN DisableFIFO, BYTE FIFODepth)
FloppyWriteCommandByte(PortBase, 0);
return TRUE;
}
}
/* FloppyGetControllerVersion
*
@ -395,6 +394,7 @@ FloppyCreateController(PDRIVER_OBJECT DriverObject,
UNICODE_STRING SymlinkName;
NTSTATUS Status;
PDEVICE_OBJECT DeviceObject;
PCONFIGURATION_INFORMATION ConfigInfo;
/* Detect controller and determine type */
if (!FloppyGetControllerVersion(ControllerParameters, &ControllerType))
@ -475,13 +475,14 @@ FloppyCreateController(PDRIVER_OBJECT DriverObject,
DeviceObject->Flags = DeviceObject->Flags | DO_DIRECT_IO;
DeviceObject->AlignmentRequirement = FILE_WORD_ALIGNMENT;
/* Create a symlink */
RtlInitUnicodeString(&SymlinkName, L"\\??\\A:");
IoCreateSymbolicLink(&SymlinkName, &DeviceName);
/* count new floppy drive */
/* NOTE: HalIoAssignDriveLetters assigns the drive letters! */
ConfigInfo = IoGetConfigurationInformation ();
ConfigInfo->FloppyCount++;
return STATUS_SUCCESS;
}
VOID FloppyStartIo(PDEVICE_OBJECT DeviceObject,
PIRP Irp)
{
@ -545,7 +546,7 @@ NTSTATUS STDCALL DriverEntry(IN PDRIVER_OBJECT DriverObject,
{
DPRINT("Could not find floppy controller\n");
return STATUS_NO_SUCH_DEVICE;
}
}
return STATUS_SUCCESS;
}