mirror of
https://github.com/reactos/reactos.git
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Update DEVICE_NODE structure but some ReactOS specific components still remain.
svn path=/trunk/; revision=11398
This commit is contained in:
Eric Kohl
parent
f0497fdefd
commit
dbc9b1b7dd
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@ -16,7 +16,7 @@
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/* $Id: io.h,v 1.45 2004/10/22 10:55:35 ekohl Exp $
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/* $Id: io.h,v 1.46 2004/10/23 14:46:04 ekohl Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -65,24 +65,82 @@ typedef struct _PRIVATE_DRIVER_EXTENSIONS {
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typedef struct _DEVICE_NODE
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{
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/* A tree structure. */
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struct _DEVICE_NODE *Parent;
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struct _DEVICE_NODE *PrevSibling;
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struct _DEVICE_NODE *NextSibling;
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struct _DEVICE_NODE *Child;
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PDEVICE_OBJECT Pdo;
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UNICODE_STRING InstancePath;
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UNICODE_STRING ServiceName;
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//TargetDeviceNotifyList?
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PDEVICE_CAPABILITIES CapabilityFlags;
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/* The level of deepness in the tree. */
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UINT Level;
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/* */
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// PPO_DEVICE_NOTIFY Notify;
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/* State machine. */
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// PNP_DEVNODE_STATE State;
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// PNP_DEVNODE_STATE PreviousState;
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// PNP_DEVNODE_STATE StateHistory[20];
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UINT StateHistoryEntry;
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/* ? */
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INT CompletionStatus;
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/* ? */
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PIRP PendingIrp;
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/* See DNF_* flags below (WinDBG documentation has WRONG values) */
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ULONG Flags;
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/* See DNUF_* flags below */
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ULONG UserFlags;
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ULONG DisableableDepends;
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/* See CM_PROB_* values are defined in cfg.h */
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ULONG Problem;
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PCM_RESOURCE_LIST CmResourceList;
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PCM_RESOURCE_LIST BootResourceList;
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PIO_RESOURCE_REQUIREMENTS_LIST ResourceRequirementsList;
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/* Pointer to the PDO corresponding to the device node. */
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PDEVICE_OBJECT PhysicalDeviceObject;
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/* Resource list as assigned by the PnP arbiter. See IRP_MN_START_DEVICE
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and ARBITER_INTERFACE (not documented in DDK, but present in headers). */
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PCM_RESOURCE_LIST ResourceList;
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/* Resource list as assigned by the PnP arbiter (translated version). */
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PCM_RESOURCE_LIST ResourceListTranslated;
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/* Instance path relative to the Enum key in registry. */
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UNICODE_STRING InstancePath;
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/* Name of the driver service. */
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UNICODE_STRING ServiceName;
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/* ? */
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PDEVICE_OBJECT DuplicatePDO;
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/* See IRP_MN_QUERY_RESOURCE_REQUIREMENTS. */
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PIO_RESOURCE_REQUIREMENTS_LIST ResourceRequirements;
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/* Information about bus for bus drivers. */
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INTERFACE_TYPE InterfaceType;
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ULONG BusNumber;
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/* Information about underlying bus for child devices. */
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INTERFACE_TYPE ChildInterfaceType;
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ULONG ChildBusNumber;
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USHORT ChildBusTypeIndex;
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/* ? */
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UCHAR RemovalPolicy;
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UCHAR HardwareRemovalPolicy;
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LIST_ENTRY TargetDeviceNotify;
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LIST_ENTRY DeviceArbiterList;
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LIST_ENTRY DeviceTranslatorList;
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USHORT NoTranslatorMask;
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USHORT QueryTranslatorMask;
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USHORT NoArbiterMask;
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USHORT QueryArbiterMask;
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ULONG OverUsed1;
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ULONG OverUsed2;
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/* See IRP_MN_QUERY_RESOURCES. */
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PCM_RESOURCE_LIST BootResources;
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/* See the bitfields in DEVICE_CAPABILITIES structure. */
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ULONG CapabilityFlags;
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struct
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{
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ULONG DockStatus;
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LIST_ENTRY ListEntry;
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WCHAR *SerialNumber;
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} DockInfo;
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ULONG DisableableDepends;
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LIST_ENTRY PendedSetInterfaceState;
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LIST_ENTRY LegacyBusListEntry;
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ULONG DriverUnloadRetryCount;
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/* Not NT's */
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PPNP_BUS_INFORMATION BusInformation;
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GUID BusTypeGuid;
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ULONG Address;
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} DEVICE_NODE, *PDEVICE_NODE;
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/* For Flags field */
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@ -1,4 +1,4 @@
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/* $Id: device.c,v 1.79 2004/10/22 20:25:53 ekohl Exp $
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/* $Id: device.c,v 1.80 2004/10/23 14:48:15 ekohl Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -42,16 +42,16 @@ IopInitializeDevice(
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DriverObject->DriverExtension->AddDevice);
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Status = DriverObject->DriverExtension->AddDevice(
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DriverObject, DeviceNode->Pdo);
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DriverObject, DeviceNode->PhysicalDeviceObject);
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if (!NT_SUCCESS(Status))
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{
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return Status;
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}
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Fdo = IoGetAttachedDeviceReference(DeviceNode->Pdo);
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Fdo = IoGetAttachedDeviceReference(DeviceNode->PhysicalDeviceObject);
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if (Fdo == DeviceNode->Pdo)
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if (Fdo == DeviceNode->PhysicalDeviceObject)
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{
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/* FIXME: What do we do? Unload the driver or just disable the device? */
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DbgPrint("An FDO was not attached\n");
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@ -63,7 +63,7 @@ IopInitializeDevice(
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DPRINT("Sending IRP_MN_START_DEVICE to driver\n");
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Stack.Parameters.StartDevice.AllocatedResources = DeviceNode->BootResourceList;
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Stack.Parameters.StartDevice.AllocatedResources = DeviceNode->BootResources;
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/* FIXME: Translate the resource list */
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Stack.Parameters.StartDevice.AllocatedResourcesTranslated = NULL;
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@ -1,4 +1,4 @@
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/* $Id: pnpmgr.c,v 1.44 2004/10/22 20:44:48 navaraf Exp $
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/* $Id: pnpmgr.c,v 1.45 2004/10/23 14:48:16 ekohl Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -76,54 +76,46 @@ IoGetDeviceProperty(
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switch (DeviceProperty)
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{
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case DevicePropertyBusNumber:
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if (DeviceNode->BusInformation == NULL)
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return STATUS_INVALID_DEVICE_REQUEST;
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Length = sizeof(ULONG);
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Data = &DeviceNode->BusInformation->BusNumber;
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Data = &DeviceNode->BusNumber;
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break;
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/* Complete, untested */
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case DevicePropertyBusTypeGuid:
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if (DeviceNode->BusInformation == NULL)
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return STATUS_INVALID_DEVICE_REQUEST;
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*ResultLength = 39 * sizeof(WCHAR);
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if (BufferLength < (39 * sizeof(WCHAR)))
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return STATUS_BUFFER_TOO_SMALL;
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swprintf((PWSTR)PropertyBuffer,
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L"{%08lX-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
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DeviceNode->BusInformation->BusTypeGuid.Data1,
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DeviceNode->BusInformation->BusTypeGuid.Data2,
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DeviceNode->BusInformation->BusTypeGuid.Data3,
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DeviceNode->BusInformation->BusTypeGuid.Data4[0],
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DeviceNode->BusInformation->BusTypeGuid.Data4[1],
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DeviceNode->BusInformation->BusTypeGuid.Data4[2],
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DeviceNode->BusInformation->BusTypeGuid.Data4[3],
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DeviceNode->BusInformation->BusTypeGuid.Data4[4],
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DeviceNode->BusInformation->BusTypeGuid.Data4[5],
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DeviceNode->BusInformation->BusTypeGuid.Data4[6],
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DeviceNode->BusInformation->BusTypeGuid.Data4[7]);
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DeviceNode->BusTypeGuid.Data1,
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DeviceNode->BusTypeGuid.Data2,
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DeviceNode->BusTypeGuid.Data3,
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DeviceNode->BusTypeGuid.Data4[0],
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DeviceNode->BusTypeGuid.Data4[1],
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DeviceNode->BusTypeGuid.Data4[2],
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DeviceNode->BusTypeGuid.Data4[3],
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DeviceNode->BusTypeGuid.Data4[4],
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DeviceNode->BusTypeGuid.Data4[5],
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DeviceNode->BusTypeGuid.Data4[6],
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DeviceNode->BusTypeGuid.Data4[7]);
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return STATUS_SUCCESS;
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case DevicePropertyLegacyBusType:
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if (DeviceNode->BusInformation == NULL)
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return STATUS_INVALID_DEVICE_REQUEST;
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Length = sizeof(INTERFACE_TYPE);
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Data = &DeviceNode->BusInformation->LegacyBusType;
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Data = &DeviceNode->InterfaceType;
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break;
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case DevicePropertyAddress:
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if (DeviceNode->CapabilityFlags == NULL)
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return STATUS_INVALID_DEVICE_REQUEST;
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Length = sizeof(ULONG);
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Data = &DeviceNode->CapabilityFlags->Address;
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Data = &DeviceNode->Address;
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break;
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case DevicePropertyUINumber:
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if (DeviceNode->CapabilityFlags == NULL)
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return STATUS_INVALID_DEVICE_REQUEST;
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Length = sizeof(ULONG);
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Data = &DeviceNode->CapabilityFlags->UINumber;
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break;
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// case DevicePropertyUINumber:
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// if (DeviceNode->CapabilityFlags == NULL)
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// return STATUS_INVALID_DEVICE_REQUEST;
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// Length = sizeof(ULONG);
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// Data = &DeviceNode->CapabilityFlags->UINumber;
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// break;
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case DevicePropertyClassName:
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case DevicePropertyClassGuid:
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@ -134,6 +126,7 @@ IoGetDeviceProperty(
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case DevicePropertyCompatibleIDs:
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case DevicePropertyDeviceDescription:
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case DevicePropertyLocationInformation:
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case DevicePropertyUINumber:
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{
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LPWSTR RegistryPropertyName, KeyNameBuffer;
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UNICODE_STRING KeyName, ValueName;
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@ -163,6 +156,8 @@ IoGetDeviceProperty(
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RegistryPropertyName = L"DeviceDesc"; break;
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case DevicePropertyLocationInformation:
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RegistryPropertyName = L"LocationInformation"; break;
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case DevicePropertyUINumber:
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RegistryPropertyName = L"UINumber"; break;
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default:
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RegistryPropertyName = NULL; break;
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}
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@ -224,23 +219,23 @@ IoGetDeviceProperty(
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case DevicePropertyBootConfiguration:
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Length = 0;
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if (DeviceNode->BootResourceList->Count != 0)
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if (DeviceNode->BootResources->Count != 0)
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{
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Length = sizeof(CM_RESOURCE_LIST) +
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((DeviceNode->BootResourceList->Count - 1) * sizeof(CM_FULL_RESOURCE_DESCRIPTOR));
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((DeviceNode->BootResources->Count - 1) * sizeof(CM_FULL_RESOURCE_DESCRIPTOR));
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}
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Data = &DeviceNode->BootResourceList;
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Data = &DeviceNode->BootResources;
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break;
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/* FIXME: use a translated boot configuration instead */
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case DevicePropertyBootConfigurationTranslated:
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Length = 0;
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if (DeviceNode->BootResourceList->Count != 0)
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if (DeviceNode->BootResources->Count != 0)
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{
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Length = sizeof(CM_RESOURCE_LIST) +
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((DeviceNode->BootResourceList->Count - 1) * sizeof(CM_FULL_RESOURCE_DESCRIPTOR));
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((DeviceNode->BootResources->Count - 1) * sizeof(CM_FULL_RESOURCE_DESCRIPTOR));
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}
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Data = &DeviceNode->BootResourceList;
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Data = &DeviceNode->BootResources;
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break;
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case DevicePropertyEnumeratorName:
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@ -395,7 +390,7 @@ IopGetSystemPowerDeviceObject(PDEVICE_OBJECT *DeviceObject)
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if (PopSystemPowerDeviceNode)
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{
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KeAcquireSpinLock(&IopDeviceTreeLock, &OldIrql);
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*DeviceObject = PopSystemPowerDeviceNode->Pdo;
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*DeviceObject = PopSystemPowerDeviceNode->PhysicalDeviceObject;
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KeReleaseSpinLock(&IopDeviceTreeLock, OldIrql);
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return STATUS_SUCCESS;
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@ -452,7 +447,7 @@ IopCreateDeviceNode(PDEVICE_NODE ParentNode,
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IopDeviceNodeSetFlag(Node, DNF_LEGACY_DRIVER);
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}
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Node->Pdo = PhysicalDeviceObject;
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Node->PhysicalDeviceObject = PhysicalDeviceObject;
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PhysicalDeviceObject->DeviceObjectExtension->DeviceNode = Node;
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@ -484,9 +479,9 @@ IopFreeDeviceNode(PDEVICE_NODE DeviceNode)
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KeAcquireSpinLock(&IopDeviceTreeLock, &OldIrql);
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ASSERT(DeviceNode->Pdo);
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ASSERT(DeviceNode->PhysicalDeviceObject);
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ObDereferenceObject(DeviceNode->Pdo);
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ObDereferenceObject(DeviceNode->PhysicalDeviceObject);
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/* Unlink from parent if it exists */
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@ -513,29 +508,24 @@ IopFreeDeviceNode(PDEVICE_NODE DeviceNode)
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RtlFreeUnicodeString(&DeviceNode->ServiceName);
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if (DeviceNode->CapabilityFlags)
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if (DeviceNode->ResourceList)
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{
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ExFreePool(DeviceNode->CapabilityFlags);
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ExFreePool(DeviceNode->ResourceList);
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}
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if (DeviceNode->CmResourceList)
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if (DeviceNode->ResourceListTranslated)
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{
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ExFreePool(DeviceNode->CmResourceList);
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ExFreePool(DeviceNode->ResourceListTranslated);
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}
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if (DeviceNode->BootResourceList)
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if (DeviceNode->ResourceRequirements)
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{
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ExFreePool(DeviceNode->BootResourceList);
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ExFreePool(DeviceNode->ResourceRequirements);
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}
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if (DeviceNode->ResourceRequirementsList)
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if (DeviceNode->BootResources)
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{
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ExFreePool(DeviceNode->ResourceRequirementsList);
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}
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if (DeviceNode->BusInformation)
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{
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ExFreePool(DeviceNode->BusInformation);
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ExFreePool(DeviceNode->BootResources);
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}
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ExFreePool(DeviceNode);
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@ -607,52 +597,6 @@ IopInitiatePnpIrp(
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}
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NTSTATUS
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IopQueryCapabilities(
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PDEVICE_OBJECT Pdo,
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PDEVICE_CAPABILITIES *Capabilities)
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{
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IO_STATUS_BLOCK IoStatusBlock;
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PDEVICE_CAPABILITIES Caps;
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IO_STACK_LOCATION Stack;
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NTSTATUS Status;
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DPRINT("Sending IRP_MN_QUERY_CAPABILITIES to device stack\n");
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*Capabilities = NULL;
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Caps = ExAllocatePool(PagedPool, sizeof(DEVICE_CAPABILITIES));
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if (!Caps)
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{
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return STATUS_INSUFFICIENT_RESOURCES;
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}
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RtlZeroMemory(Caps, sizeof(DEVICE_CAPABILITIES));
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Caps->Size = sizeof(DEVICE_CAPABILITIES);
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Caps->Version = 1;
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Caps->Address = -1;
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Caps->UINumber = -1;
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Stack.Parameters.DeviceCapabilities.Capabilities = Caps;
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Status = IopInitiatePnpIrp(
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Pdo,
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&IoStatusBlock,
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IRP_MN_QUERY_CAPABILITIES,
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&Stack);
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if (NT_SUCCESS(Status))
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{
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*Capabilities = Caps;
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}
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else
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{
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DPRINT("IopInitiatePnpIrp() failed (Status %x)\n", Status);
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}
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return Status;
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}
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NTSTATUS
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IopTraverseDeviceTreeNode(
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PDEVICETREE_TRAVERSE_CONTEXT Context)
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@ -826,9 +770,9 @@ IopSetDeviceInstanceData(HANDLE InstanceKey,
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if (NT_SUCCESS(Status))
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{
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/* Set 'BootConfig' value */
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if (DeviceNode->BootResourceList != NULL)
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if (DeviceNode->BootResources != NULL)
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{
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ResCount = DeviceNode->BootResourceList->Count;
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ResCount = DeviceNode->BootResources->Count;
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if (ResCount != 0)
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{
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ListSize = sizeof(CM_RESOURCE_LIST) +
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@ -840,14 +784,14 @@ IopSetDeviceInstanceData(HANDLE InstanceKey,
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&KeyName,
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0,
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REG_RESOURCE_LIST,
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&DeviceNode->BootResourceList,
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&DeviceNode->BootResources,
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ListSize);
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}
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}
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/* Set 'BasicConfigVector' value */
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if (DeviceNode->ResourceRequirementsList != NULL &&
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DeviceNode->ResourceRequirementsList->ListSize != 0)
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if (DeviceNode->ResourceRequirements != NULL &&
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DeviceNode->ResourceRequirements->ListSize != 0)
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{
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RtlInitUnicodeString(&KeyName,
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L"BasicConfigVector");
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@ -855,8 +799,8 @@ IopSetDeviceInstanceData(HANDLE InstanceKey,
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&KeyName,
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0,
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REG_RESOURCE_REQUIREMENTS_LIST,
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&DeviceNode->ResourceRequirementsList,
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DeviceNode->ResourceRequirementsList->ListSize);
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&DeviceNode->ResourceRequirements,
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DeviceNode->ResourceRequirements->ListSize);
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}
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NtClose(LogConfKey);
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@ -903,9 +847,10 @@ IopActionInterrogateDeviceStack(
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USHORT TotalLength;
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HANDLE InstanceKey = NULL;
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UNICODE_STRING ValueName;
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DEVICE_CAPABILITIES DeviceCapabilities;
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DPRINT("IopActionInterrogateDeviceStack(%p, %p)\n", DeviceNode, Context);
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DPRINT("PDO %x\n", DeviceNode->Pdo);
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DPRINT("PDO %x\n", DeviceNode->PhysicalDeviceObject);
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ParentDeviceNode = (PDEVICE_NODE)Context;
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@ -941,7 +886,7 @@ IopActionInterrogateDeviceStack(
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Stack.Parameters.QueryId.IdType = BusQueryDeviceID;
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Status = IopInitiatePnpIrp(
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DeviceNode->Pdo,
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DeviceNode->PhysicalDeviceObject,
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&IoStatusBlock,
|
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IRP_MN_QUERY_ID,
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&Stack);
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|
|
@ -964,7 +909,7 @@ IopActionInterrogateDeviceStack(
|
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Stack.Parameters.QueryId.IdType = BusQueryInstanceID;
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Status = IopInitiatePnpIrp(
|
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DeviceNode->Pdo,
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DeviceNode->PhysicalDeviceObject,
|
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&IoStatusBlock,
|
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IRP_MN_QUERY_ID,
|
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&Stack);
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|
|
@ -984,16 +929,30 @@ IopActionInterrogateDeviceStack(
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|||
DPRINT("IopInitiatePnpIrp() failed (Status %x)\n", Status);
|
||||
}
|
||||
|
||||
Status = IopQueryCapabilities(DeviceNode->Pdo, &DeviceNode->CapabilityFlags);
|
||||
RtlZeroMemory(&DeviceCapabilities, sizeof(DEVICE_CAPABILITIES));
|
||||
DeviceCapabilities.Size = sizeof(DEVICE_CAPABILITIES);
|
||||
DeviceCapabilities.Version = 1;
|
||||
DeviceCapabilities.Address = -1;
|
||||
DeviceCapabilities.UINumber = -1;
|
||||
|
||||
Stack.Parameters.DeviceCapabilities.Capabilities = &DeviceCapabilities;
|
||||
Status = IopInitiatePnpIrp(
|
||||
DeviceNode->PhysicalDeviceObject,
|
||||
&IoStatusBlock,
|
||||
IRP_MN_QUERY_CAPABILITIES,
|
||||
&Stack);
|
||||
if (NT_SUCCESS(Status))
|
||||
{
|
||||
}
|
||||
else
|
||||
{
|
||||
DPRINT("IopInitiatePnpIrp() failed (Status %x)\n", Status);
|
||||
}
|
||||
|
||||
if (DeviceNode->CapabilityFlags != NULL &&
|
||||
!DeviceNode->CapabilityFlags->UniqueID)
|
||||
DeviceNode->CapabilityFlags = *(PULONG)((ULONG_PTR)&DeviceCapabilities + 4);
|
||||
DeviceNode->Address = DeviceCapabilities.Address;
|
||||
|
||||
if (!DeviceCapabilities.UniqueID)
|
||||
{
|
||||
DPRINT("Instance ID is not unique\n");
|
||||
/* FIXME: Add information from parent bus driver to InstancePath */
|
||||
|
|
@ -1024,7 +983,6 @@ IopActionInterrogateDeviceStack(
|
|||
}
|
||||
|
||||
|
||||
if (DeviceNode->CapabilityFlags != NULL)
|
||||
{
|
||||
/* Set 'Capabilities' value */
|
||||
RtlInitUnicodeString(&ValueName,
|
||||
|
|
@ -1033,11 +991,11 @@ IopActionInterrogateDeviceStack(
|
|||
&ValueName,
|
||||
0,
|
||||
REG_DWORD,
|
||||
(PVOID)((ULONG_PTR)&DeviceNode->CapabilityFlags + 4),
|
||||
(PVOID)&DeviceNode->CapabilityFlags,
|
||||
sizeof(ULONG));
|
||||
|
||||
/* Set 'UINumber' value */
|
||||
if (DeviceNode->CapabilityFlags->UINumber != (ULONG)-1)
|
||||
if (DeviceCapabilities.UINumber != (ULONG)-1)
|
||||
{
|
||||
RtlInitUnicodeString(&ValueName,
|
||||
L"UINumber");
|
||||
|
|
@ -1045,7 +1003,7 @@ IopActionInterrogateDeviceStack(
|
|||
&ValueName,
|
||||
0,
|
||||
REG_DWORD,
|
||||
&DeviceNode->CapabilityFlags->UINumber,
|
||||
&DeviceCapabilities.UINumber,
|
||||
sizeof(ULONG));
|
||||
}
|
||||
}
|
||||
|
|
@ -1054,7 +1012,7 @@ IopActionInterrogateDeviceStack(
|
|||
|
||||
Stack.Parameters.QueryId.IdType = BusQueryHardwareIDs;
|
||||
Status = IopInitiatePnpIrp(
|
||||
DeviceNode->Pdo,
|
||||
DeviceNode->PhysicalDeviceObject,
|
||||
&IoStatusBlock,
|
||||
IRP_MN_QUERY_ID,
|
||||
&Stack);
|
||||
|
|
@ -1100,7 +1058,7 @@ IopActionInterrogateDeviceStack(
|
|||
|
||||
Stack.Parameters.QueryId.IdType = BusQueryCompatibleIDs;
|
||||
Status = IopInitiatePnpIrp(
|
||||
DeviceNode->Pdo,
|
||||
DeviceNode->PhysicalDeviceObject,
|
||||
&IoStatusBlock,
|
||||
IRP_MN_QUERY_ID,
|
||||
&Stack);
|
||||
|
|
@ -1148,7 +1106,7 @@ IopActionInterrogateDeviceStack(
|
|||
Stack.Parameters.QueryDeviceText.DeviceTextType = DeviceTextDescription;
|
||||
Stack.Parameters.QueryDeviceText.LocaleId = 0; /* FIXME */
|
||||
Status = IopInitiatePnpIrp(
|
||||
DeviceNode->Pdo,
|
||||
DeviceNode->PhysicalDeviceObject,
|
||||
&IoStatusBlock,
|
||||
IRP_MN_QUERY_DEVICE_TEXT,
|
||||
&Stack);
|
||||
|
|
@ -1177,7 +1135,7 @@ IopActionInterrogateDeviceStack(
|
|||
Stack.Parameters.QueryDeviceText.DeviceTextType = DeviceTextLocationInformation;
|
||||
Stack.Parameters.QueryDeviceText.LocaleId = 0; // FIXME
|
||||
Status = IopInitiatePnpIrp(
|
||||
DeviceNode->Pdo,
|
||||
DeviceNode->PhysicalDeviceObject,
|
||||
&IoStatusBlock,
|
||||
IRP_MN_QUERY_DEVICE_TEXT,
|
||||
&Stack);
|
||||
|
|
@ -1205,56 +1163,68 @@ IopActionInterrogateDeviceStack(
|
|||
DPRINT("Sending IRP_MN_QUERY_BUS_INFORMATION to device stack\n");
|
||||
|
||||
Status = IopInitiatePnpIrp(
|
||||
DeviceNode->Pdo,
|
||||
DeviceNode->PhysicalDeviceObject,
|
||||
&IoStatusBlock,
|
||||
IRP_MN_QUERY_BUS_INFORMATION,
|
||||
NULL);
|
||||
if (NT_SUCCESS(Status))
|
||||
{
|
||||
DeviceNode->BusInformation =
|
||||
PPNP_BUS_INFORMATION BusInformation =
|
||||
(PPNP_BUS_INFORMATION)IoStatusBlock.Information;
|
||||
|
||||
DeviceNode->BusNumber = BusInformation->BusNumber;
|
||||
DeviceNode->InterfaceType = BusInformation->LegacyBusType;
|
||||
memcpy(&DeviceNode->BusTypeGuid,
|
||||
&BusInformation->BusTypeGuid,
|
||||
sizeof(GUID));
|
||||
ExFreePool(BusInformation);
|
||||
}
|
||||
else
|
||||
{
|
||||
DPRINT("IopInitiatePnpIrp() failed (Status %x)\n", Status);
|
||||
DeviceNode->BusInformation = NULL;
|
||||
|
||||
DeviceNode->BusNumber = -1;
|
||||
DeviceNode->InterfaceType = -1;
|
||||
memset(&DeviceNode->BusTypeGuid,
|
||||
0,
|
||||
sizeof(GUID));
|
||||
}
|
||||
|
||||
DPRINT("Sending IRP_MN_QUERY_RESOURCES to device stack\n");
|
||||
|
||||
Status = IopInitiatePnpIrp(
|
||||
DeviceNode->Pdo,
|
||||
DeviceNode->PhysicalDeviceObject,
|
||||
&IoStatusBlock,
|
||||
IRP_MN_QUERY_RESOURCES,
|
||||
NULL);
|
||||
if (NT_SUCCESS(Status))
|
||||
{
|
||||
DeviceNode->BootResourceList =
|
||||
DeviceNode->BootResources =
|
||||
(PCM_RESOURCE_LIST)IoStatusBlock.Information;
|
||||
DeviceNode->Flags |= DNF_HAS_BOOT_CONFIG;
|
||||
}
|
||||
else
|
||||
{
|
||||
DPRINT("IopInitiatePnpIrp() failed (Status %x)\n", Status);
|
||||
DeviceNode->BootResourceList = NULL;
|
||||
DeviceNode->BootResources = NULL;
|
||||
}
|
||||
|
||||
DPRINT("Sending IRP_MN_QUERY_RESOURCE_REQUIREMENTS to device stack\n");
|
||||
|
||||
Status = IopInitiatePnpIrp(
|
||||
DeviceNode->Pdo,
|
||||
DeviceNode->PhysicalDeviceObject,
|
||||
&IoStatusBlock,
|
||||
IRP_MN_QUERY_RESOURCE_REQUIREMENTS,
|
||||
NULL);
|
||||
if (NT_SUCCESS(Status))
|
||||
{
|
||||
DeviceNode->ResourceRequirementsList =
|
||||
DeviceNode->ResourceRequirements =
|
||||
(PIO_RESOURCE_REQUIREMENTS_LIST)IoStatusBlock.Information;
|
||||
}
|
||||
else
|
||||
{
|
||||
DPRINT("IopInitiatePnpIrp() failed (Status %x)\n", Status);
|
||||
DeviceNode->ResourceRequirementsList = NULL;
|
||||
DeviceNode->ResourceRequirements = NULL;
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1574,7 +1544,7 @@ IopInvalidateDeviceRelations(
|
|||
Stack.Parameters.QueryDeviceRelations.Type = Type/*BusRelations*/;
|
||||
|
||||
Status = IopInitiatePnpIrp(
|
||||
DeviceNode->Pdo,
|
||||
DeviceNode->PhysicalDeviceObject,
|
||||
&IoStatusBlock,
|
||||
IRP_MN_QUERY_DEVICE_RELATIONS,
|
||||
&Stack);
|
||||
|
|
@ -1733,11 +1703,11 @@ PnpInit(VOID)
|
|||
KEBUGCHECKEX(PHASE1_INITIALIZATION_FAILED, Status, 0, 0, 0);
|
||||
}
|
||||
|
||||
IopRootDeviceNode->Pdo->Flags |= DO_BUS_ENUMERATED_DEVICE;
|
||||
IopRootDeviceNode->PhysicalDeviceObject->Flags |= DO_BUS_ENUMERATED_DEVICE;
|
||||
PnpRootDriverEntry(IopRootDriverObject, NULL);
|
||||
IopRootDriverObject->DriverExtension->AddDevice(
|
||||
IopRootDriverObject,
|
||||
IopRootDeviceNode->Pdo);
|
||||
IopRootDeviceNode->PhysicalDeviceObject);
|
||||
}
|
||||
|
||||
/* EOF */
|
||||
|
|
|
|||
Loading…
Reference in a new issue