28 if (DeviceExtension->BusInterface)
30 DPRINT(
"We already have the bus interface\n");
37 DPRINT(
"ExAllocatePool() failed\n");
45 DeviceExtension->LowerDevice,
53 DPRINT(
"IoBuildSynchronousFsdRequest() failed\n");
59 Irp->IoStatus.Information = 0;
64 Stack->Parameters.QueryInterface.InterfaceType = (
LPGUID)&GUID_BUS_INTERFACE_STANDARD;
65 Stack->Parameters.QueryInterface.Version = 1;
68 Stack->Parameters.QueryInterface.InterfaceSpecificData =
NULL;
79 DeviceExtension->BusInterface = BusInterface;
94 if (DeviceExtension->BusInterface)
96 (*DeviceExtension->BusInterface->InterfaceDereference)(
97 DeviceExtension->BusInterface->Context);
98 DeviceExtension->BusInterface =
NULL;
132 DPRINT(
"IoCreateDevice() failed with status 0x%08lx\n",
Status);
144 DPRINT(
"IoAttachDeviceToDeviceStackSafe() failed with status 0x%08lx\n",
Status);
151 DPRINT(
"GetBusInterface() failed with status 0x%08lx\n",
Status);
164 DPRINT(
"BusInterface->GetBusData() failed()\n");
170 DeviceExtension->
VendorId = PciConfig.VendorID;
171 DeviceExtension->
DeviceId = PciConfig.DeviceID;
187 DPRINT(
"PciIdeXUdmaModesSupported(%lu, %p %p)\n",
188 IdentifyData, BestXferMode, CurrentXferMode);
194 if (IdentifyData.TranslationFieldsValid & 0
x2)
197 if (IdentifyData.AdvancedPIOModes & 0x10)
199 else if (IdentifyData.AdvancedPIOModes & 0x8)
201 else if (IdentifyData.AdvancedPIOModes & 0x4)
203 else if (IdentifyData.AdvancedPIOModes & 0
x2)
205 else if (IdentifyData.AdvancedPIOModes & 0
x1)
208 if (IdentifyData.SingleWordDMASupport & 0x4)
210 else if (IdentifyData.SingleWordDMASupport & 0
x2)
212 else if (IdentifyData.SingleWordDMASupport & 0
x1)
215 if (IdentifyData.SingleWordDMAActive & 0x4)
217 else if (IdentifyData.SingleWordDMAActive & 0
x2)
219 else if (IdentifyData.SingleWordDMAActive & 0
x1)
222 if (IdentifyData.MultiWordDMASupport & 0x4)
224 else if (IdentifyData.MultiWordDMASupport & 0
x2)
226 else if (IdentifyData.MultiWordDMASupport & 0
x1)
229 if (IdentifyData.MultiWordDMAActive & 0x4)
231 else if (IdentifyData.MultiWordDMAActive & 0
x2)
233 else if (IdentifyData.MultiWordDMAActive & 0
x1)
237 if (IdentifyData.TranslationFieldsValid & 0x4)
240 if (IdentifyData.UltraDMAActive & 0x10)
242 else if (IdentifyData.UltraDMAActive & 0x8)
244 else if (IdentifyData.UltraDMAActive & 0x4)
246 else if (IdentifyData.UltraDMAActive & 0
x2)
248 else if (IdentifyData.UltraDMAActive & 0
x1)
251 if (IdentifyData.UltraDMASupport & 0x10)
253 else if (IdentifyData.UltraDMASupport & 0x8)
255 else if (IdentifyData.UltraDMASupport & 0x4)
257 else if (IdentifyData.UltraDMASupport & 0
x2)
259 else if (IdentifyData.UltraDMASupport & 0
x1)
263 *BestXferMode = Best;
264 *CurrentXferMode = Current;
304 &&
ResourceList->List[0].PartialResourceList.Version == 1
305 &&
ResourceList->List[0].PartialResourceList.Revision == 1
307 &&
ResourceList->List[0].PartialResourceList.PartialDescriptors[0].u.Port.Length == 16)
334 if (DeviceExtension->
Pdo[
i])
343 DPRINT(
"Channel %lu is disabled\n",
i);
384 if (!DeviceRelations)
387 DeviceRelations->
Count = PDOs;
390 if (DeviceExtension->
Pdo[
i])
393 DeviceRelations->
Objects[
j++] = DeviceExtension->
Pdo[
i];
397 *pDeviceRelations = DeviceRelations;
418 DPRINT(
"IRP_MJ_PNP / IRP_MN_START_DEVICE\n");
427 DPRINT(
"IRP_MJ_PNP / IRP_MN_QUERY_REMOVE_DEVICE\n");
433 switch (
Stack->Parameters.QueryDeviceRelations.Type)
438 DPRINT(
"IRP_MJ_PNP / IRP_MN_QUERY_DEVICE_RELATIONS / BusRelations\n");
445 DPRINT1(
"IRP_MJ_PNP / IRP_MN_QUERY_DEVICE_RELATIONS / Unknown type 0x%lx\n",
446 Stack->Parameters.QueryDeviceRelations.Type);
455 DPRINT(
"IRP_MJ_PNP / IRP_MN_QUERY_PNP_DEVICE_STATE\n");
462 DPRINT(
"IRP_MJ_PNP / IRP_MN_FILTER_RESOURCE_REQUIREMENTS\n");
467 DPRINT(
"IRP_MJ_PNP / IRP_MN_QUERY_CAPABILITIES\n");
#define DO_DEVICE_INITIALIZING
PCIIDE_CHANNEL_ENABLED PciIdeChannelEnabled
PDEVICE_OBJECT ControllerFdo
return STATUS_NOT_SUPPORTED
#define STATUS_INSUFFICIENT_RESOURCES
NTSTATUS NTAPI ForwardIrpAndForget(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
PBUS_INTERFACE_STANDARD BusInterface
NTSTATUS NTAPI ForwardIrpAndWait(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
static NTSTATUS PciIdeXFdoQueryBusRelations(IN PDEVICE_OBJECT DeviceObject, OUT PDEVICE_RELATIONS *pDeviceRelations)
PIRP NTAPI IoBuildSynchronousFsdRequest(IN ULONG MajorFunction, IN PDEVICE_OBJECT DeviceObject, IN PVOID Buffer, IN ULONG Length, IN PLARGE_INTEGER StartingOffset, IN PKEVENT Event, IN PIO_STATUS_BLOCK IoStatusBlock)
struct _DEVICE_OBJECT * PDEVICE_OBJECT
#define IRP_MN_FILTER_RESOURCE_REQUIREMENTS
PDEVICE_OBJECT Objects[1]
_In_ CLIPOBJ _In_ BRUSHOBJ _In_ LONG x1
struct _IDE_CONTROLLER_PROPERTIES IDE_CONTROLLER_PROPERTIES
static NTSTATUS GetBusInterface(IN PFDO_DEVICE_EXTENSION DeviceExtension)
struct _PDO_DEVICE_EXTENSION * PPDO_DEVICE_EXTENSION
VOID NTAPI IoDetachDevice(IN PDEVICE_OBJECT TargetDevice)
NTSTATUS NTAPI KeWaitForSingleObject(IN PVOID Object, IN KWAIT_REASON WaitReason, IN KPROCESSOR_MODE WaitMode, IN BOOLEAN Alertable, IN PLARGE_INTEGER Timeout OPTIONAL)
_In_ WDFREQUEST _In_ NTSTATUS _In_ ULONG_PTR Information
_Must_inspect_result_ _In_ WDFIORESREQLIST _In_opt_ PWDF_OBJECT_ATTRIBUTES _Out_ WDFIORESLIST * ResourceList
#define CmResourceTypePort
struct _FDO_DEVICE_EXTENSION * PFDO_DEVICE_EXTENSION
_Must_inspect_result_ _In_ WDFIOTARGET _In_opt_ WDFREQUEST _In_opt_ PWDF_MEMORY_DESCRIPTOR _In_opt_ PLONGLONG _In_opt_ PWDF_REQUEST_SEND_OPTIONS _Out_opt_ PULONG_PTR BytesRead
#define STATUS_IO_DEVICE_ERROR
_In_ WDFREQUEST _In_ PIO_STACK_LOCATION Stack
_In_ PDEVICE_OBJECT DeviceObject
return STATUS_NOT_IMPLEMENTED
NTSTATUS(* NTAPI)(IN PFILE_FULL_EA_INFORMATION EaBuffer, IN ULONG EaLength, OUT PULONG ErrorOffset)
#define FILE_DEVICE_CONTROLLER
#define IRP_MN_QUERY_REMOVE_DEVICE
WDF_EXTERN_C_START typedef _Must_inspect_result_ _In_ WDFDRIVER _In_opt_ PWDF_OBJECT_ATTRIBUTES _In_ PDEVICE_OBJECT _In_opt_ PDEVICE_OBJECT _In_opt_ PDEVICE_OBJECT Pdo
_In_ UCHAR _In_ UCHAR MinorFunction
_In_ PVOID _In_ ULONG Event
struct _DEVICE_RELATIONS * PDEVICE_RELATIONS
#define DO_BUS_ENUMERATED_DEVICE
NTSTATUS NTAPI PciIdeXAddDevice(IN PDRIVER_OBJECT DriverObject, IN PDEVICE_OBJECT Pdo)
#define IoCompleteRequest
COMMON_DEVICE_EXTENSION Common
struct _INTERFACE * PINTERFACE
#define FILE_AUTOGENERATED_DEVICE_NAME
struct _LARGE_INTEGER::@2284 u
_Must_inspect_result_ _In_ PDRIVER_OBJECT DriverObject
PUCHAR MiniControllerExtension[0]
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint GLint GLint j
NTSTATUS NTAPI IoAttachDeviceToDeviceStackSafe(IN PDEVICE_OBJECT SourceDevice, IN PDEVICE_OBJECT TargetDevice, IN OUT PDEVICE_OBJECT *AttachedToDeviceObject)
#define NT_SUCCESS(StatCode)
#define IRP_MN_START_DEVICE
#define PNP_DEVICE_NOT_DISABLEABLE
#define IRP_MN_QUERY_INTERFACE
PGET_SET_DEVICE_DATA GetBusData
#define PCI_WHICHSPACE_CONFIG
#define STATUS_UNSUCCESSFUL
_Must_inspect_result_ _In_ WDFDEVICE Fdo
#define ExAllocatePool(type, size)
PVOID NTAPI IoGetDriverObjectExtension(IN PDRIVER_OBJECT DriverObject, IN PVOID ClientIdentificationAddress)
__drv_aliasesMem FORCEINLINE PIO_STACK_LOCATION IoGetNextIrpStackLocation(_In_ PIRP Irp)
PPCI_DRIVER_EXTENSION DriverExtension
PHYSICAL_ADDRESS BusMasterPortBase
COMMON_DEVICE_EXTENSION Common
PCIIDE_UDMA_MODES_SUPPORTED PciIdeUdmaModesSupported
NTSTATUS NTAPI PciIdeXFdoPnpDispatch(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
__drv_aliasesMem FORCEINLINE PIO_STACK_LOCATION IoGetCurrentIrpStackLocation(_In_ PIRP Irp)
struct _BUS_INTERFACE_STANDARD BUS_INTERFACE_STANDARD
#define KeInitializeEvent(pEvt, foo, foo2)
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
static NTSTATUS PciIdeXFdoStartDevice(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
NTSTATUS NTAPI IoCallDriver(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
#define IRP_MN_QUERY_DEVICE_RELATIONS
_In_ CLIPOBJ _In_ BRUSHOBJ _In_ LONG _In_ LONG _In_ LONG x2
#define ObReferenceObject
__in UCHAR __in POWER_STATE __in_opt PVOID __in PIO_STATUS_BLOCK IoStatus
NTSTATUS NTAPI IoCreateDevice(IN PDRIVER_OBJECT DriverObject, IN ULONG DeviceExtensionSize, IN PUNICODE_STRING DeviceName, IN DEVICE_TYPE DeviceType, IN ULONG DeviceCharacteristics, IN BOOLEAN Exclusive, OUT PDEVICE_OBJECT *DeviceObject)
#define RtlZeroMemory(Destination, Length)
static NTSTATUS ReleaseBusInterface(IN PFDO_DEVICE_EXTENSION DeviceExtension)
char * cleanup(char *str)
#define FILE_DEVICE_SECURE_OPEN
PDEVICE_OBJECT LowerDevice
struct _NAMED_PIPE_CREATE_PARAMETERS * Parameters
#define FILE_DEVICE_BUS_EXTENDER
static NTSTATUS NTAPI PciIdeXUdmaModesSupported(IN IDENTIFY_DATA IdentifyData, OUT PULONG BestXferMode, OUT PULONG CurrentXferMode)
#define IRP_MN_QUERY_PNP_DEVICE_STATE
#define IRP_MN_QUERY_CAPABILITIES
#define PCI_COMMON_HDR_LENGTH
IDE_CONTROLLER_PROPERTIES Properties