* 10-09-2001 CSH Created
*/
-#define INITGUID
#include "pci.h"
-#ifndef NDEBUG
+#include <stdio.h>
+
#define NDEBUG
-#endif
#include <debug.h>
static DRIVER_DISPATCH PciDispatchDeviceControl;
static NTSTATUS
NTAPI
PciDispatchDeviceControl(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp)
+ IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
{
- PIO_STACK_LOCATION IrpSp;
- NTSTATUS Status;
+ PIO_STACK_LOCATION IrpSp;
+ NTSTATUS Status;
- UNREFERENCED_PARAMETER(DeviceObject);
- DPRINT("Called. IRP is at (0x%X)\n", Irp);
+ UNREFERENCED_PARAMETER(DeviceObject);
+ DPRINT("Called. IRP is at (0x%p)\n", Irp);
- Irp->IoStatus.Information = 0;
+ Irp->IoStatus.Information = 0;
- IrpSp = IoGetCurrentIrpStackLocation(Irp);
- switch (IrpSp->Parameters.DeviceIoControl.IoControlCode) {
- default:
- DPRINT("Unknown IOCTL 0x%X\n", IrpSp->Parameters.DeviceIoControl.IoControlCode);
- Status = STATUS_NOT_IMPLEMENTED;
- break;
- }
+ IrpSp = IoGetCurrentIrpStackLocation(Irp);
+ switch (IrpSp->Parameters.DeviceIoControl.IoControlCode)
+ {
+ default:
+ DPRINT("Unknown IOCTL 0x%X\n", IrpSp->Parameters.DeviceIoControl.IoControlCode);
+ Status = STATUS_NOT_IMPLEMENTED;
+ break;
+ }
- if (Status != STATUS_PENDING) {
- Irp->IoStatus.Status = Status;
+ if (Status != STATUS_PENDING)
+ {
+ Irp->IoStatus.Status = Status;
- DPRINT("Completing IRP at 0x%X\n", Irp);
+ DPRINT("Completing IRP at 0x%p\n", Irp);
- IoCompleteRequest(Irp, IO_NO_INCREMENT);
- }
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+ }
- DPRINT("Leaving. Status 0x%X\n", Status);
+ DPRINT("Leaving. Status 0x%X\n", Status);
- return Status;
+ return Status;
}
static NTSTATUS
NTAPI
PciPnpControl(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp)
+ IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
/*
* FUNCTION: Handle Plug and Play IRPs
* ARGUMENTS:
* Status
*/
{
- PCOMMON_DEVICE_EXTENSION DeviceExtension;
- NTSTATUS Status;
+ PCOMMON_DEVICE_EXTENSION DeviceExtension;
+ NTSTATUS Status;
- DeviceExtension = (PCOMMON_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
+ DeviceExtension = (PCOMMON_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
- DPRINT("IsFDO %d\n", DeviceExtension->IsFDO);
+ DPRINT("IsFDO %u\n", DeviceExtension->IsFDO);
- if (DeviceExtension->IsFDO) {
- Status = FdoPnpControl(DeviceObject, Irp);
- } else {
- Status = PdoPnpControl(DeviceObject, Irp);
- }
+ if (DeviceExtension->IsFDO)
+ {
+ Status = FdoPnpControl(DeviceObject, Irp);
+ }
+ else
+ {
+ Status = PdoPnpControl(DeviceObject, Irp);
+ }
- return Status;
+ return Status;
}
static NTSTATUS
NTAPI
PciPowerControl(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp)
+ IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
/*
* FUNCTION: Handle power management IRPs
* ARGUMENTS:
* Status
*/
{
- PCOMMON_DEVICE_EXTENSION DeviceExtension;
- NTSTATUS Status;
+ PCOMMON_DEVICE_EXTENSION DeviceExtension;
+ NTSTATUS Status;
- DeviceExtension = (PCOMMON_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
+ DeviceExtension = (PCOMMON_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
- if (DeviceExtension->IsFDO) {
- Status = FdoPowerControl(DeviceObject, Irp);
- } else {
- Status = PdoPowerControl(DeviceObject, Irp);
- }
+ if (DeviceExtension->IsFDO)
+ {
+ Status = FdoPowerControl(DeviceObject, Irp);
+ }
+ else
+ {
+ Status = PdoPowerControl(DeviceObject, Irp);
+ }
- return Status;
+ return Status;
}
static NTSTATUS
NTAPI
PciAddDevice(
- IN PDRIVER_OBJECT DriverObject,
- IN PDEVICE_OBJECT PhysicalDeviceObject)
+ IN PDRIVER_OBJECT DriverObject,
+ IN PDEVICE_OBJECT PhysicalDeviceObject)
{
- PFDO_DEVICE_EXTENSION DeviceExtension;
- PDEVICE_OBJECT Fdo;
- NTSTATUS Status;
+ PFDO_DEVICE_EXTENSION DeviceExtension;
+ PDEVICE_OBJECT Fdo;
+ NTSTATUS Status;
+
+ DPRINT("Called\n");
+ if (PhysicalDeviceObject == NULL)
+ return STATUS_SUCCESS;
+
+ Status = IoCreateDevice(DriverObject,
+ sizeof(FDO_DEVICE_EXTENSION),
+ NULL,
+ FILE_DEVICE_BUS_EXTENDER,
+ FILE_DEVICE_SECURE_OPEN,
+ TRUE,
+ &Fdo);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT("IoCreateDevice() failed with status 0x%X\n", Status);
+ return Status;
+ }
- DPRINT("Called\n");
- if (PhysicalDeviceObject == NULL)
- return STATUS_SUCCESS;
+ DeviceExtension = (PFDO_DEVICE_EXTENSION)Fdo->DeviceExtension;
- Status = IoCreateDevice(DriverObject, sizeof(FDO_DEVICE_EXTENSION),
- NULL, FILE_DEVICE_BUS_EXTENDER, FILE_DEVICE_SECURE_OPEN, TRUE, &Fdo);
- if (!NT_SUCCESS(Status)) {
- DPRINT("IoCreateDevice() failed with status 0x%X\n", Status);
- return Status;
- }
+ RtlZeroMemory(DeviceExtension, sizeof(FDO_DEVICE_EXTENSION));
- DeviceExtension = (PFDO_DEVICE_EXTENSION)Fdo->DeviceExtension;
+ DeviceExtension->Common.IsFDO = TRUE;
- RtlZeroMemory(DeviceExtension, sizeof(FDO_DEVICE_EXTENSION));
+ DeviceExtension->Ldo = IoAttachDeviceToDeviceStack(Fdo,
+ PhysicalDeviceObject);
- DeviceExtension->Common.IsFDO = TRUE;
+ DeviceExtension->State = dsStopped;
- DeviceExtension->Ldo =
- IoAttachDeviceToDeviceStack(Fdo, PhysicalDeviceObject);
+ Fdo->Flags &= ~DO_DEVICE_INITIALIZING;
- DeviceExtension->State = dsStopped;
+ //Fdo->Flags |= DO_POWER_PAGABLE;
- Fdo->Flags &= ~DO_DEVICE_INITIALIZING;
+ DPRINT("Done AddDevice\n");
- //Fdo->Flags |= DO_POWER_PAGABLE;
+ return STATUS_SUCCESS;
+}
- DPRINT("Done AddDevice\n");
+DRIVER_UNLOAD PciUnload;
- return STATUS_SUCCESS;
+VOID
+NTAPI
+PciUnload(
+ IN PDRIVER_OBJECT DriverObject)
+{
+ /* The driver object extension is destroyed by the I/O manager */
+ UNREFERENCED_PARAMETER(DriverObject);
}
-
NTSTATUS
NTAPI
DriverEntry(
- IN PDRIVER_OBJECT DriverObject,
- IN PUNICODE_STRING RegistryPath)
+ IN PDRIVER_OBJECT DriverObject,
+ IN PUNICODE_STRING RegistryPath)
{
- NTSTATUS Status;
-
- UNREFERENCED_PARAMETER(RegistryPath);
- DPRINT("Peripheral Component Interconnect Bus Driver\n");
-
- DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = PciDispatchDeviceControl;
- DriverObject->MajorFunction[IRP_MJ_PNP] = PciPnpControl;
- DriverObject->MajorFunction[IRP_MJ_POWER] = PciPowerControl;
- DriverObject->DriverExtension->AddDevice = PciAddDevice;
-
- Status = IoAllocateDriverObjectExtension(
- DriverObject,
- DriverObject,
- sizeof(PCI_DRIVER_EXTENSION),
- (PVOID*)&DriverExtension);
- if (!NT_SUCCESS(Status))
- return Status;
- RtlZeroMemory(DriverExtension, sizeof(PCI_DRIVER_EXTENSION));
+ NTSTATUS Status;
+
+ UNREFERENCED_PARAMETER(RegistryPath);
+ DPRINT("Peripheral Component Interconnect Bus Driver\n");
- InitializeListHead(&DriverExtension->BusListHead);
- KeInitializeSpinLock(&DriverExtension->BusListLock);
+ DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = PciDispatchDeviceControl;
+ DriverObject->MajorFunction[IRP_MJ_PNP] = PciPnpControl;
+ DriverObject->MajorFunction[IRP_MJ_POWER] = PciPowerControl;
+ DriverObject->DriverExtension->AddDevice = PciAddDevice;
+ DriverObject->DriverUnload = PciUnload;
- return STATUS_SUCCESS;
+ Status = IoAllocateDriverObjectExtension(DriverObject,
+ DriverObject,
+ sizeof(PCI_DRIVER_EXTENSION),
+ (PVOID*)&DriverExtension);
+ if (!NT_SUCCESS(Status))
+ return Status;
+
+ RtlZeroMemory(DriverExtension, sizeof(PCI_DRIVER_EXTENSION));
+
+ InitializeListHead(&DriverExtension->BusListHead);
+ KeInitializeSpinLock(&DriverExtension->BusListLock);
+
+ return STATUS_SUCCESS;
}
PciCreateDeviceIDString(PUNICODE_STRING DeviceID,
PPCI_DEVICE Device)
{
- WCHAR Buffer[256];
+ WCHAR Buffer[256];
- swprintf(Buffer,
- L"PCI\\VEN_%04X&DEV_%04X&SUBSYS_%08X&REV_%02X",
- Device->PciConfig.VendorID,
- Device->PciConfig.DeviceID,
- (Device->PciConfig.u.type0.SubSystemID << 16) +
- Device->PciConfig.u.type0.SubVendorID,
- Device->PciConfig.RevisionID);
+ swprintf(Buffer,
+ L"PCI\\VEN_%04X&DEV_%04X&SUBSYS_%08X&REV_%02X",
+ Device->PciConfig.VendorID,
+ Device->PciConfig.DeviceID,
+ (Device->PciConfig.u.type0.SubSystemID << 16) +
+ Device->PciConfig.u.type0.SubVendorID,
+ Device->PciConfig.RevisionID);
- return RtlCreateUnicodeString(DeviceID, Buffer) ? STATUS_SUCCESS : STATUS_INSUFFICIENT_RESOURCES;
+ return RtlCreateUnicodeString(DeviceID, Buffer) ? STATUS_SUCCESS : STATUS_INSUFFICIENT_RESOURCES;
}
PciCreateInstanceIDString(PUNICODE_STRING InstanceID,
PPCI_DEVICE Device)
{
- WCHAR Buffer[3];
+ WCHAR Buffer[3];
- swprintf(Buffer, L"%02X", Device->SlotNumber.u.AsULONG & 0xff);
+ swprintf(Buffer, L"%02X", Device->SlotNumber.u.AsULONG & 0xff);
- return RtlCreateUnicodeString(InstanceID, Buffer) ? STATUS_SUCCESS : STATUS_INSUFFICIENT_RESOURCES;
+ return RtlCreateUnicodeString(InstanceID, Buffer) ? STATUS_SUCCESS : STATUS_INSUFFICIENT_RESOURCES;
}
PciCreateHardwareIDsString(PUNICODE_STRING HardwareIDs,
PPCI_DEVICE Device)
{
- WCHAR Buffer[256];
- UNICODE_STRING BufferU;
- ULONG Index;
-
- Index = 0;
- Index += swprintf(&Buffer[Index],
- L"PCI\\VEN_%04X&DEV_%04X&SUBSYS_%08X&REV_%02X",
- Device->PciConfig.VendorID,
- Device->PciConfig.DeviceID,
- (Device->PciConfig.u.type0.SubSystemID << 16) +
- Device->PciConfig.u.type0.SubVendorID,
- Device->PciConfig.RevisionID);
- Index++;
-
- Index += swprintf(&Buffer[Index],
- L"PCI\\VEN_%04X&DEV_%04X&SUBSYS_%08X",
- Device->PciConfig.VendorID,
- Device->PciConfig.DeviceID,
- (Device->PciConfig.u.type0.SubSystemID << 16) +
- Device->PciConfig.u.type0.SubVendorID);
- Index++;
-
- Index += swprintf(&Buffer[Index],
- L"PCI\\VEN_%04X&DEV_%04X&CC_%02X%02X%02X",
- Device->PciConfig.VendorID,
- Device->PciConfig.DeviceID,
- Device->PciConfig.BaseClass,
- Device->PciConfig.SubClass,
- Device->PciConfig.ProgIf);
- Index++;
-
- Index += swprintf(&Buffer[Index],
- L"PCI\\VEN_%04X&DEV_%04X&CC_%02X%02X",
- Device->PciConfig.VendorID,
- Device->PciConfig.DeviceID,
- Device->PciConfig.BaseClass,
- Device->PciConfig.SubClass);
- Index++;
-
- Buffer[Index] = UNICODE_NULL;
-
- BufferU.Length = BufferU.MaximumLength = (USHORT) Index * sizeof(WCHAR);
- BufferU.Buffer = Buffer;
-
- return PciDuplicateUnicodeString(0, &BufferU, HardwareIDs);
+ WCHAR Buffer[256];
+ UNICODE_STRING BufferU;
+ ULONG Index;
+
+ Index = 0;
+ Index += swprintf(&Buffer[Index],
+ L"PCI\\VEN_%04X&DEV_%04X&SUBSYS_%08X&REV_%02X",
+ Device->PciConfig.VendorID,
+ Device->PciConfig.DeviceID,
+ (Device->PciConfig.u.type0.SubSystemID << 16) +
+ Device->PciConfig.u.type0.SubVendorID,
+ Device->PciConfig.RevisionID);
+ Index++;
+
+ Index += swprintf(&Buffer[Index],
+ L"PCI\\VEN_%04X&DEV_%04X&SUBSYS_%08X",
+ Device->PciConfig.VendorID,
+ Device->PciConfig.DeviceID,
+ (Device->PciConfig.u.type0.SubSystemID << 16) +
+ Device->PciConfig.u.type0.SubVendorID);
+ Index++;
+
+ Index += swprintf(&Buffer[Index],
+ L"PCI\\VEN_%04X&DEV_%04X&CC_%02X%02X%02X",
+ Device->PciConfig.VendorID,
+ Device->PciConfig.DeviceID,
+ Device->PciConfig.BaseClass,
+ Device->PciConfig.SubClass,
+ Device->PciConfig.ProgIf);
+ Index++;
+
+ Index += swprintf(&Buffer[Index],
+ L"PCI\\VEN_%04X&DEV_%04X&CC_%02X%02X",
+ Device->PciConfig.VendorID,
+ Device->PciConfig.DeviceID,
+ Device->PciConfig.BaseClass,
+ Device->PciConfig.SubClass);
+ Index++;
+
+ Buffer[Index] = UNICODE_NULL;
+
+ BufferU.Length = BufferU.MaximumLength = (USHORT) Index * sizeof(WCHAR);
+ BufferU.Buffer = Buffer;
+
+ return PciDuplicateUnicodeString(0, &BufferU, HardwareIDs);
}
PciCreateCompatibleIDsString(PUNICODE_STRING CompatibleIDs,
PPCI_DEVICE Device)
{
- WCHAR Buffer[256];
- UNICODE_STRING BufferU;
- ULONG Index;
-
- Index = 0;
- Index += swprintf(&Buffer[Index],
- L"PCI\\VEN_%04X&DEV_%04X&REV_%02X",
- Device->PciConfig.VendorID,
- Device->PciConfig.DeviceID,
- Device->PciConfig.RevisionID);
- Index++;
-
- Index += swprintf(&Buffer[Index],
- L"PCI\\VEN_%04X&DEV_%04X",
- Device->PciConfig.VendorID,
- Device->PciConfig.DeviceID);
- Index++;
-
- Index += swprintf(&Buffer[Index],
- L"PCI\\VEN_%04X&CC_%02X%02X%02X",
- Device->PciConfig.VendorID,
- Device->PciConfig.BaseClass,
- Device->PciConfig.SubClass,
- Device->PciConfig.ProgIf);
- Index++;
-
- Index += swprintf(&Buffer[Index],
- L"PCI\\VEN_%04X&CC_%02X%02X",
- Device->PciConfig.VendorID,
- Device->PciConfig.BaseClass,
- Device->PciConfig.SubClass);
- Index++;
-
- Index += swprintf(&Buffer[Index],
- L"PCI\\VEN_%04X",
- Device->PciConfig.VendorID);
- Index++;
-
- Index += swprintf(&Buffer[Index],
- L"PCI\\CC_%02X%02X%02X",
- Device->PciConfig.BaseClass,
- Device->PciConfig.SubClass,
- Device->PciConfig.ProgIf);
- Index++;
-
- Index += swprintf(&Buffer[Index],
- L"PCI\\CC_%02X%02X",
- Device->PciConfig.BaseClass,
- Device->PciConfig.SubClass);
- Index++;
-
- Buffer[Index] = UNICODE_NULL;
-
- BufferU.Length = BufferU.MaximumLength = (USHORT)Index * sizeof(WCHAR);
- BufferU.Buffer = Buffer;
-
- return PciDuplicateUnicodeString(0, &BufferU, CompatibleIDs);
+ WCHAR Buffer[256];
+ UNICODE_STRING BufferU;
+ ULONG Index;
+
+ Index = 0;
+ Index += swprintf(&Buffer[Index],
+ L"PCI\\VEN_%04X&DEV_%04X&REV_%02X",
+ Device->PciConfig.VendorID,
+ Device->PciConfig.DeviceID,
+ Device->PciConfig.RevisionID);
+ Index++;
+
+ Index += swprintf(&Buffer[Index],
+ L"PCI\\VEN_%04X&DEV_%04X",
+ Device->PciConfig.VendorID,
+ Device->PciConfig.DeviceID);
+ Index++;
+
+ Index += swprintf(&Buffer[Index],
+ L"PCI\\VEN_%04X&CC_%02X%02X%02X",
+ Device->PciConfig.VendorID,
+ Device->PciConfig.BaseClass,
+ Device->PciConfig.SubClass,
+ Device->PciConfig.ProgIf);
+ Index++;
+
+ Index += swprintf(&Buffer[Index],
+ L"PCI\\VEN_%04X&CC_%02X%02X",
+ Device->PciConfig.VendorID,
+ Device->PciConfig.BaseClass,
+ Device->PciConfig.SubClass);
+ Index++;
+
+ Index += swprintf(&Buffer[Index],
+ L"PCI\\VEN_%04X",
+ Device->PciConfig.VendorID);
+ Index++;
+
+ Index += swprintf(&Buffer[Index],
+ L"PCI\\CC_%02X%02X%02X",
+ Device->PciConfig.BaseClass,
+ Device->PciConfig.SubClass,
+ Device->PciConfig.ProgIf);
+ Index++;
+
+ Index += swprintf(&Buffer[Index],
+ L"PCI\\CC_%02X%02X",
+ Device->PciConfig.BaseClass,
+ Device->PciConfig.SubClass);
+ Index++;
+
+ Buffer[Index] = UNICODE_NULL;
+
+ BufferU.Length = BufferU.MaximumLength = (USHORT)Index * sizeof(WCHAR);
+ BufferU.Buffer = Buffer;
+
+ return PciDuplicateUnicodeString(0, &BufferU, CompatibleIDs);
}
PciCreateDeviceDescriptionString(PUNICODE_STRING DeviceDescription,
PPCI_DEVICE Device)
{
- PCWSTR Description;
+ PCWSTR Description;
- switch (Device->PciConfig.BaseClass)
- {
- case PCI_CLASS_PRE_20:
- switch (Device->PciConfig.SubClass)
- {
- case PCI_SUBCLASS_PRE_20_VGA:
- Description = L"VGA device";
- break;
-
- default:
- case PCI_SUBCLASS_PRE_20_NON_VGA:
- Description = L"PCI device";
- break;
- }
- break;
-
- case PCI_CLASS_MASS_STORAGE_CTLR:
- switch (Device->PciConfig.SubClass)
- {
- case PCI_SUBCLASS_MSC_SCSI_BUS_CTLR:
- Description = L"SCSI controller";
- break;
-
- case PCI_SUBCLASS_MSC_IDE_CTLR:
- Description = L"IDE controller";
- break;
-
- case PCI_SUBCLASS_MSC_FLOPPY_CTLR:
- Description = L"Floppy disk controller";
- break;
-
- case PCI_SUBCLASS_MSC_IPI_CTLR:
- Description = L"IPI controller";
- break;
-
- case PCI_SUBCLASS_MSC_RAID_CTLR:
- Description = L"RAID controller";
- break;
-
- default:
- Description = L"Mass storage controller";
- break;
- }
- break;
-
- case PCI_CLASS_NETWORK_CTLR:
- switch (Device->PciConfig.SubClass)
- {
- case PCI_SUBCLASS_NET_ETHERNET_CTLR:
- Description = L"Ethernet controller";
- break;
-
- case PCI_SUBCLASS_NET_TOKEN_RING_CTLR:
- Description = L"Token-Ring controller";
- break;
-
- case PCI_SUBCLASS_NET_FDDI_CTLR:
- Description = L"FDDI controller";
- break;
-
- case PCI_SUBCLASS_NET_ATM_CTLR:
- Description = L"ATM controller";
- break;
-
- default:
- Description = L"Network controller";
- break;
- }
- break;
-
- case PCI_CLASS_DISPLAY_CTLR:
- switch (Device->PciConfig.SubClass)
- {
- case PCI_SUBCLASS_VID_VGA_CTLR:
- Description = L"VGA display controller";
- break;
-
- case PCI_SUBCLASS_VID_XGA_CTLR:
- Description = L"XGA display controller";
- break;
-
- case PCI_SUBCLASS_VID_3D_CTLR:
- Description = L"Multimedia display controller";
- break;
-
- default:
- Description = L"Other display controller";
- break;
- }
- break;
-
- case PCI_CLASS_MULTIMEDIA_DEV:
- switch (Device->PciConfig.SubClass)
- {
- case PCI_SUBCLASS_MM_VIDEO_DEV:
- Description = L"Multimedia video device";
- break;
-
- case PCI_SUBCLASS_MM_AUDIO_DEV:
- Description = L"Multimedia audio device";
- break;
-
- case PCI_SUBCLASS_MM_TELEPHONY_DEV:
- Description = L"Multimedia telephony device";
- break;
-
- default:
- Description = L"Other multimedia device";
- break;
- }
- break;
-
- case PCI_CLASS_MEMORY_CTLR:
- switch (Device->PciConfig.SubClass)
- {
- case PCI_SUBCLASS_MEM_RAM:
- Description = L"PCI Memory";
- break;
-
- case PCI_SUBCLASS_MEM_FLASH:
- Description = L"PCI Flash Memory";
- break;
-
- default:
- Description = L"Other memory controller";
- break;
- }
- break;
-
- case PCI_CLASS_BRIDGE_DEV:
- switch (Device->PciConfig.SubClass)
- {
- case PCI_SUBCLASS_BR_HOST:
- Description = L"PCI-Host bridge";
- break;
-
- case PCI_SUBCLASS_BR_ISA:
- Description = L"PCI-ISA bridge";
- break;
-
- case PCI_SUBCLASS_BR_EISA:
- Description = L"PCI-EISA bridge";
- break;
-
- case PCI_SUBCLASS_BR_MCA:
- Description = L"PCI-Micro Channel bridge";
- break;
-
- case PCI_SUBCLASS_BR_PCI_TO_PCI:
- Description = L"PCI-PCI bridge";
- break;
-
- case PCI_SUBCLASS_BR_PCMCIA:
- Description = L"PCI-PCMCIA bridge";
- break;
-
- case PCI_SUBCLASS_BR_NUBUS:
- Description = L"PCI-NUBUS bridge";
- break;
-
- case PCI_SUBCLASS_BR_CARDBUS:
- Description = L"PCI-CARDBUS bridge";
- break;
-
- default:
- Description = L"Other bridge device";
- break;
- }
- break;
-
- case PCI_CLASS_SIMPLE_COMMS_CTLR:
- switch (Device->PciConfig.SubClass)
- {
-
- default:
- Description = L"Communication device";
- break;
- }
- break;
-
- case PCI_CLASS_BASE_SYSTEM_DEV:
- switch (Device->PciConfig.SubClass)
- {
-
- default:
- Description = L"System device";
- break;
- }
- break;
-
- case PCI_CLASS_INPUT_DEV:
- switch (Device->PciConfig.SubClass)
- {
-
- default:
- Description = L"Input device";
- break;
- }
- break;
-
- case PCI_CLASS_DOCKING_STATION:
- switch (Device->PciConfig.SubClass)
- {
-
- default:
- Description = L"Docking station";
- break;
- }
- break;
-
- case PCI_CLASS_PROCESSOR:
- switch (Device->PciConfig.SubClass)
- {
-
- default:
- Description = L"Processor";
- break;
- }
- break;
-
- case PCI_CLASS_SERIAL_BUS_CTLR:
- switch (Device->PciConfig.SubClass)
- {
- case PCI_SUBCLASS_SB_IEEE1394:
- Description = L"FireWire controller";
- break;
-
- case PCI_SUBCLASS_SB_ACCESS:
- Description = L"ACCESS bus controller";
- break;
-
- case PCI_SUBCLASS_SB_SSA:
- Description = L"SSA controller";
- break;
-
- case PCI_SUBCLASS_SB_USB:
- Description = L"USB controller";
- break;
-
- case PCI_SUBCLASS_SB_FIBRE_CHANNEL:
- Description = L"Fibre Channel controller";
- break;
-
- case PCI_SUBCLASS_SB_SMBUS:
- Description = L"SMBus controller";
- break;
+ switch (Device->PciConfig.BaseClass)
+ {
+ case PCI_CLASS_PRE_20:
+ switch (Device->PciConfig.SubClass)
+ {
+ case PCI_SUBCLASS_PRE_20_VGA:
+ Description = L"VGA device";
+ break;
+
+ default:
+ case PCI_SUBCLASS_PRE_20_NON_VGA:
+ Description = L"PCI device";
+ break;
+ }
+ break;
+
+ case PCI_CLASS_MASS_STORAGE_CTLR:
+ switch (Device->PciConfig.SubClass)
+ {
+ case PCI_SUBCLASS_MSC_SCSI_BUS_CTLR:
+ Description = L"SCSI controller";
+ break;
+
+ case PCI_SUBCLASS_MSC_IDE_CTLR:
+ Description = L"IDE controller";
+ break;
+
+ case PCI_SUBCLASS_MSC_FLOPPY_CTLR:
+ Description = L"Floppy disk controller";
+ break;
+
+ case PCI_SUBCLASS_MSC_IPI_CTLR:
+ Description = L"IPI controller";
+ break;
+
+ case PCI_SUBCLASS_MSC_RAID_CTLR:
+ Description = L"RAID controller";
+ break;
+
+ default:
+ Description = L"Mass storage controller";
+ break;
+ }
+ break;
+
+ case PCI_CLASS_NETWORK_CTLR:
+ switch (Device->PciConfig.SubClass)
+ {
+ case PCI_SUBCLASS_NET_ETHERNET_CTLR:
+ Description = L"Ethernet controller";
+ break;
+
+ case PCI_SUBCLASS_NET_TOKEN_RING_CTLR:
+ Description = L"Token-Ring controller";
+ break;
+
+ case PCI_SUBCLASS_NET_FDDI_CTLR:
+ Description = L"FDDI controller";
+ break;
+
+ case PCI_SUBCLASS_NET_ATM_CTLR:
+ Description = L"ATM controller";
+ break;
+
+ default:
+ Description = L"Network controller";
+ break;
+ }
+ break;
+
+ case PCI_CLASS_DISPLAY_CTLR:
+ switch (Device->PciConfig.SubClass)
+ {
+ case PCI_SUBCLASS_VID_VGA_CTLR:
+ Description = L"VGA display controller";
+ break;
+
+ case PCI_SUBCLASS_VID_XGA_CTLR:
+ Description = L"XGA display controller";
+ break;
+
+ case PCI_SUBCLASS_VID_3D_CTLR:
+ Description = L"Multimedia display controller";
+ break;
+
+ default:
+ Description = L"Other display controller";
+ break;
+ }
+ break;
+
+ case PCI_CLASS_MULTIMEDIA_DEV:
+ switch (Device->PciConfig.SubClass)
+ {
+ case PCI_SUBCLASS_MM_VIDEO_DEV:
+ Description = L"Multimedia video device";
+ break;
+
+ case PCI_SUBCLASS_MM_AUDIO_DEV:
+ Description = L"Multimedia audio device";
+ break;
+
+ case PCI_SUBCLASS_MM_TELEPHONY_DEV:
+ Description = L"Multimedia telephony device";
+ break;
+
+ default:
+ Description = L"Other multimedia device";
+ break;
+ }
+ break;
+
+ case PCI_CLASS_MEMORY_CTLR:
+ switch (Device->PciConfig.SubClass)
+ {
+ case PCI_SUBCLASS_MEM_RAM:
+ Description = L"PCI Memory";
+ break;
+
+ case PCI_SUBCLASS_MEM_FLASH:
+ Description = L"PCI Flash Memory";
+ break;
+
+ default:
+ Description = L"Other memory controller";
+ break;
+ }
+ break;
+
+ case PCI_CLASS_BRIDGE_DEV:
+ switch (Device->PciConfig.SubClass)
+ {
+ case PCI_SUBCLASS_BR_HOST:
+ Description = L"PCI-Host bridge";
+ break;
+
+ case PCI_SUBCLASS_BR_ISA:
+ Description = L"PCI-ISA bridge";
+ break;
+
+ case PCI_SUBCLASS_BR_EISA:
+ Description = L"PCI-EISA bridge";
+ break;
+
+ case PCI_SUBCLASS_BR_MCA:
+ Description = L"PCI-Micro Channel bridge";
+ break;
+
+ case PCI_SUBCLASS_BR_PCI_TO_PCI:
+ Description = L"PCI-PCI bridge";
+ break;
+
+ case PCI_SUBCLASS_BR_PCMCIA:
+ Description = L"PCI-PCMCIA bridge";
+ break;
+
+ case PCI_SUBCLASS_BR_NUBUS:
+ Description = L"PCI-NUBUS bridge";
+ break;
+
+ case PCI_SUBCLASS_BR_CARDBUS:
+ Description = L"PCI-CARDBUS bridge";
+ break;
+
+ default:
+ Description = L"Other bridge device";
+ break;
+ }
+ break;
+
+ case PCI_CLASS_SIMPLE_COMMS_CTLR:
+ switch (Device->PciConfig.SubClass)
+ {
+
+ default:
+ Description = L"Communication device";
+ break;
+ }
+ break;
+
+ case PCI_CLASS_BASE_SYSTEM_DEV:
+ switch (Device->PciConfig.SubClass)
+ {
+
+ default:
+ Description = L"System device";
+ break;
+ }
+ break;
+
+ case PCI_CLASS_INPUT_DEV:
+ switch (Device->PciConfig.SubClass)
+ {
+
+ default:
+ Description = L"Input device";
+ break;
+ }
+ break;
+
+ case PCI_CLASS_DOCKING_STATION:
+ switch (Device->PciConfig.SubClass)
+ {
+
+ default:
+ Description = L"Docking station";
+ break;
+ }
+ break;
+
+ case PCI_CLASS_PROCESSOR:
+ switch (Device->PciConfig.SubClass)
+ {
+
+ default:
+ Description = L"Processor";
+ break;
+ }
+ break;
+
+ case PCI_CLASS_SERIAL_BUS_CTLR:
+ switch (Device->PciConfig.SubClass)
+ {
+ case PCI_SUBCLASS_SB_IEEE1394:
+ Description = L"FireWire controller";
+ break;
+
+ case PCI_SUBCLASS_SB_ACCESS:
+ Description = L"ACCESS bus controller";
+ break;
+
+ case PCI_SUBCLASS_SB_SSA:
+ Description = L"SSA controller";
+ break;
+
+ case PCI_SUBCLASS_SB_USB:
+ Description = L"USB controller";
+ break;
+
+ case PCI_SUBCLASS_SB_FIBRE_CHANNEL:
+ Description = L"Fibre Channel controller";
+ break;
+
+ case PCI_SUBCLASS_SB_SMBUS:
+ Description = L"SMBus controller";
+ break;
+
+ default:
+ Description = L"Other serial bus controller";
+ break;
+ }
+ break;
default:
- Description = L"Other serial bus controller";
- break;
- }
- break;
-
- default:
- Description = L"Other PCI Device";
- break;
- }
+ Description = L"Other PCI Device";
+ break;
+ }
- return RtlCreateUnicodeString(DeviceDescription, Description) ? STATUS_SUCCESS : STATUS_INSUFFICIENT_RESOURCES;
+ return RtlCreateUnicodeString(DeviceDescription, Description) ? STATUS_SUCCESS : STATUS_INSUFFICIENT_RESOURCES;
}
PciCreateDeviceLocationString(PUNICODE_STRING DeviceLocation,
PPCI_DEVICE Device)
{
- WCHAR Buffer[256];
+ WCHAR Buffer[256];
- swprintf(Buffer,
- L"PCI-Bus %lu, Device %u, Function %u",
- Device->BusNumber,
- Device->SlotNumber.u.bits.DeviceNumber,
- Device->SlotNumber.u.bits.FunctionNumber);
+ swprintf(Buffer,
+ L"PCI-Bus %lu, Device %u, Function %u",
+ Device->BusNumber,
+ Device->SlotNumber.u.bits.DeviceNumber,
+ Device->SlotNumber.u.bits.FunctionNumber);
- return RtlCreateUnicodeString(DeviceLocation, Buffer) ? STATUS_SUCCESS : STATUS_INSUFFICIENT_RESOURCES;
+ return RtlCreateUnicodeString(DeviceLocation, Buffer) ? STATUS_SUCCESS : STATUS_INSUFFICIENT_RESOURCES;
}
NTSTATUS
IN PCUNICODE_STRING SourceString,
OUT PUNICODE_STRING DestinationString)
{
- if (SourceString == NULL || DestinationString == NULL
- || SourceString->Length > SourceString->MaximumLength
- || (SourceString->Length == 0 && SourceString->MaximumLength > 0 && SourceString->Buffer == NULL)
- || Flags == RTL_DUPLICATE_UNICODE_STRING_ALLOCATE_NULL_STRING || Flags >= 4)
+ if (SourceString == NULL ||
+ DestinationString == NULL ||
+ SourceString->Length > SourceString->MaximumLength ||
+ (SourceString->Length == 0 && SourceString->MaximumLength > 0 && SourceString->Buffer == NULL) ||
+ Flags == RTL_DUPLICATE_UNICODE_STRING_ALLOCATE_NULL_STRING ||
+ Flags >= 4)
{
return STATUS_INVALID_PARAMETER;
}
-
- if ((SourceString->Length == 0)
- && (Flags != (RTL_DUPLICATE_UNICODE_STRING_NULL_TERMINATE |
+ if ((SourceString->Length == 0) &&
+ (Flags != (RTL_DUPLICATE_UNICODE_STRING_NULL_TERMINATE |
RTL_DUPLICATE_UNICODE_STRING_ALLOCATE_NULL_STRING)))
{
DestinationString->Length = 0;
projects / reactos.git / blobdiff