slotdev.cpp File Reference

#include "xhcidrv.h"
#include <acpiioct.h>
#include <drivers/usb3/hubucx.h>
#include <debug.h>

Include dependency graph for slotdev.cpp:

Go to the source code of this file.

Classes
struct	_XHCI_TUNNEL_DSM_WORK

Macros
#define	NDEBUG
#define	XHCI_USB_DSM_REVISION   0
#define	XHCI_USB_DSM_TUNNEL_STATE   10
#define	XHCI_USB_DSM_PORT_NATIVE   1
#define	XHCI_USB_DSM_PORT_TUNNELED   2
#define	XHCI_DEFAULT_CONTEXT_MASK   0x00000003
#define	XHCI_ROUTE_TIER_MAX   15
#define	XHCI_ROUTE_TIER_BITS   4

Typedefs
typedef struct _XHCI_TUNNEL_DSM_WORK	XHCI_TUNNEL_DSM_WORK
typedef struct _XHCI_TUNNEL_DSM_WORK *	PXHCI_TUNNEL_DSM_WORK

Enumerations
enum	: ULONG {   XhciDeviceFatalSlotInUse = 0x1014 , XhciDeviceFatalAddressDefault = 0x1015 , XhciDeviceFatalEnableSlot = 0x1016 , XhciDeviceFatalDeconfigure = 0x1017 ,   XhciDeviceFatalDisableSlot = 0x1018 , XhciDeviceFatalResetDevice = 0x1019 }
enum	: ULONG {   XhciDeviceCheckSlotInUse = 0x00020000 , XhciDeviceCheckAddressDefault = 0x00040000 , XhciDeviceCheckDeconfigure = 0x00080000 , XhciDeviceCheckDisableSlot = 0x00100000 ,   XhciDeviceCheckResetDevice = 0x00200000 }

Functions
	WDF_DECLARE_CONTEXT_TYPE_WITH_NAME (XhciUsbDevice, XhciGetUsbDeviceContext)
	WDF_DECLARE_CONTEXT_TYPE_WITH_NAME (XHCI_TUNNEL_DSM_WORK, XhciGetTunnelDsmWork)
static PVOID NTAPI	XhciRequestPayload (_In_ WDFREQUEST Request)
	_IRQL_requires_ (PASSIVE_LEVEL) static ULONG64 NTAPI XhciEvaluateDsmValue(_In_ WDFDEVICE Device
	Sends a synchronous IOCTL to the specified device object.
_In_ const GUID _In_ ULONG _In_ ULONG	_In_reads_bytes_opt_ (ArgumentLength) const VOID *Argument
	PAGED_CODE ()
	if (Input==NULL)
	ACPI_METHOD_SET_ARGUMENT_BUFFER (Next, Uuid, sizeof(*Uuid))
	ACPI_METHOD_SET_ARGUMENT_INTEGER (Next, Revision)
	ACPI_METHOD_SET_ARGUMENT_INTEGER (Next, Function)
	ACPI_METHOD_SET_ARGUMENT_BUFFER (Next, Argument, ArgumentLength)
RtlZeroMemory &	Output (Output)
WDF_MEMORY_DESCRIPTOR_INIT_BUFFER &	OutputDescriptor (Output)
	if (!NT_SUCCESS(Status))
else	if (Output.Header.Signature !=ACPI_EVAL_OUTPUT_BUFFER_SIGNATURE)
else	if (Output.Header.Count !=0 &&Output.Header.Argument[0].DataLength !=0)
	ExFreePoolWithTag (Input, XHCI_TAG_CONTROLLER)
static BOOLEAN NTAPI	XhciCommandSucceeded (_In_ const XhciCommand *Command)
static VOID NTAPI	XhciEvtUsbDeviceCleanup (_In_ WDFOBJECT Object)
	_IRQL_requires_max_ (DISPATCH_LEVEL) VOID XhciUsbDevice
NTSTATUS NTAPI	XhciEvtControllerUsbDeviceAdd (_In_ UCXCONTROLLER UcxController, _In_ PUCXUSBDEVICE_INFO UcxUsbDeviceInfo, _In_ PUCXUSBDEVICE_INIT UsbDeviceInit)
VOID NTAPI	XhciEvtUsbDeviceEndpointsConfigure (_In_ UCXCONTROLLER UcxController, _In_ WDFREQUEST Request)
VOID NTAPI	XhciEvtUsbDeviceEnable (_In_ UCXCONTROLLER UcxController, _In_ WDFREQUEST Request)
VOID NTAPI	XhciEvtUsbDeviceDisable (_In_ UCXCONTROLLER UcxController, _In_ WDFREQUEST Request)
VOID NTAPI	XhciEvtUsbDeviceReset (_In_ UCXCONTROLLER UcxController, _In_ WDFREQUEST Request)
VOID NTAPI	XhciEvtUsbDeviceAddress (_In_ UCXCONTROLLER UcxController, _In_ WDFREQUEST Request)
VOID NTAPI	XhciEvtUsbDeviceUpdate (_In_ UCXCONTROLLER UcxController, _In_ WDFREQUEST Request)
VOID NTAPI	XhciEvtUsbDeviceHubInfo (_In_ UCXCONTROLLER UcxController, _In_ WDFREQUEST Request)

Variables
static const GUID	XhciGuidUsbDsm
static EVT_WDF_OBJECT_CONTEXT_CLEANUP	XhciEvtUsbDeviceCleanup
_In_ const GUID *	Uuid
_In_ const GUID _In_ ULONG	Revision
_In_ const GUID _In_ ULONG _In_ ULONG	Function
_In_ const GUID _In_ ULONG _In_ ULONG _In_ USHORT	ArgumentLength
PACPI_EVAL_INPUT_BUFFER_COMPLEX	Input = (PACPI_EVAL_INPUT_BUFFER_COMPLEX)ExAllocatePoolZero(PagedPool, Size, XHCI_TAG_CONTROLLER)
PACPI_METHOD_ARGUMENT	Next = &Input->Argument[0]
WDF_MEMORY_DESCRIPTOR	InputDescriptor
WDF_MEMORY_DESCRIPTOR	OutputDescriptor
ULONG64	Value = 0
ULONG	Length
ULONG	Size
NTSTATUS	Status
Input	Signature = ACPI_EVAL_INPUT_BUFFER_COMPLEX_SIGNATURE
Input	MethodNameAsUlong = 'MSD_'
Input	ArgumentCount = 4

Macro Definition Documentation

NDEBUG

#define NDEBUG

Definition at line 12 of file slotdev.cpp.

XHCI_DEFAULT_CONTEXT_MASK

#define XHCI_DEFAULT_CONTEXT_MASK   0x00000003

Slot context bit 0 plus the default control endpoint at DCI 1.

Definition at line 57 of file slotdev.cpp.

XHCI_ROUTE_TIER_BITS

#define XHCI_ROUTE_TIER_BITS   4

Definition at line 60 of file slotdev.cpp.

XHCI_ROUTE_TIER_MAX

#define XHCI_ROUTE_TIER_MAX   15

Definition at line 59 of file slotdev.cpp.

XHCI_USB_DSM_PORT_NATIVE

#define XHCI_USB_DSM_PORT_NATIVE   1

Definition at line 23 of file slotdev.cpp.

XHCI_USB_DSM_PORT_TUNNELED

#define XHCI_USB_DSM_PORT_TUNNELED   2

Definition at line 24 of file slotdev.cpp.

XHCI_USB_DSM_REVISION

#define XHCI_USB_DSM_REVISION   0

Definition at line 21 of file slotdev.cpp.

XHCI_USB_DSM_TUNNEL_STATE

#define XHCI_USB_DSM_TUNNEL_STATE   10

Definition at line 22 of file slotdev.cpp.

Typedef Documentation

PXHCI_TUNNEL_DSM_WORK

typedef struct _XHCI_TUNNEL_DSM_WORK * PXHCI_TUNNEL_DSM_WORK

XHCI_TUNNEL_DSM_WORK

typedef struct _XHCI_TUNNEL_DSM_WORK XHCI_TUNNEL_DSM_WORK

Context of the work item that asks ACPI for a root port's tunnel state.

Enumeration Type Documentation

anonymous enum

anonymous enum : ULONG

Enumerator
XhciDeviceFatalSlotInUse
XhciDeviceFatalAddressDefault
XhciDeviceFatalEnableSlot
XhciDeviceFatalDeconfigure
XhciDeviceFatalDisableSlot
XhciDeviceFatalResetDevice

Definition at line 36 of file slotdev.cpp.

{
    XhciDeviceFatalSlotInUse = 0x1014,
    XhciDeviceFatalAddressDefault = 0x1015,
    XhciDeviceFatalEnableSlot = 0x1016,
    XhciDeviceFatalDeconfigure = 0x1017,
    XhciDeviceFatalDisableSlot = 0x1018,
    XhciDeviceFatalResetDevice = 0x1019
};

anonymous enum

anonymous enum : ULONG

Enumerator
XhciDeviceCheckSlotInUse
XhciDeviceCheckAddressDefault
XhciDeviceCheckDeconfigure
XhciDeviceCheckDisableSlot
XhciDeviceCheckResetDevice

Definition at line 47 of file slotdev.cpp.

{
    XhciDeviceCheckSlotInUse = 0x00020000,
    XhciDeviceCheckAddressDefault = 0x00040000,
    XhciDeviceCheckDeconfigure = 0x00080000,
    XhciDeviceCheckDisableSlot = 0x00100000,
    XhciDeviceCheckResetDevice = 0x00200000
};

Function Documentation

_In_reads_bytes_opt_()

_In_ const GUID _In_ ULONG _In_ ULONG _In_reads_bytes_opt_

(

ArgumentLength

)

const

_IRQL_requires_()

_IRQL_requires_

(

PASSIVE_LEVEL

)

Sends a synchronous IOCTL to the specified device object.

Evaluates _DSM on the controller ACPI object with a buffer as Arg3; returns up to 8 result bytes, 0 on failure.

Definition at line 184 of file slotdev.cpp.

{
    PAGED_CODE();
 
    m_Controller = Controller;
    m_Handle = UsbDevice;
    RtlCopyMemory(&m_Info, Info, sizeof(m_Info));
    m_ContextSize = Controller->m_Registers.ContextSize();
    KeInitializeSpinLock(&m_ReconfigureLock);
 
    /* Allocated once so that enabling after a controller reset never needs memory */
    m_Output = Controller->m_Buffers.Acquire(m_ContextSize * XHCI_DEVICE_CONTEXT_COUNT);
    if (m_Output == NULL)
    {
        DPRINT1("No output device context for USB device %p\n", UsbDevice);
        return STATUS_INSUFFICIENT_RESOURCES;
    }
 
    m_Input = Controller->m_Buffers.Acquire(m_ContextSize * XHCI_INPUT_CONTEXT_COUNT);
    if (m_Input == NULL)
    {
        DPRINT1("No input context for USB device %p\n", UsbDevice);
        return STATUS_INSUFFICIENT_RESOURCES;
    }
 
    DPRINT("USB device %p: speed %d, root port %lu, depth %lu, TT hub %p\n",
           UsbDevice, m_Info.DeviceSpeed, m_Info.PortPath.PortPath[0],
           m_Info.PortPath.PortPathDepth, m_Info.TtHub);
    return STATUS_SUCCESS;
}

_IRQL_requires_max_()

_IRQL_requires_max_

(

DISPATCH_LEVEL

)

IOCTL_INTERNAL_USB_SUBMIT_IDLE_NOTIFICATION; the idle machine owns the IRP afterwards.

Records hub over current in the hub hardware key, once per devnode.

First selective suspend of the device; the registry write runs in a work item.

"USB device not recognized" popup for a port.

A hub was attached beyond the allowed tier depth.

The selected configuration draws more power than the port can give.

The controller ran out of bandwidth for the device; fired by the out of bandwidth timer.

Definition at line 391 of file slotdev.cpp.

{
    ULONG SlotId = m_SlotId;
 
    if (SlotId == 0)
    {
        DPRINT("Doorbell for DCI %lu of device %p without a slot\n", Dci, this);
        return;
    }
 
    /* DB Target in bits 7:0, DB Stream ID in bits 31:16 (xHCI 5.6) */
    m_Controller->m_Registers.RingDoorbell(SlotId, (Dci & 0xFF) | (StreamId << 16));
}

ACPI_METHOD_SET_ARGUMENT_BUFFER() [1/2]

ACPI_METHOD_SET_ARGUMENT_BUFFER	(	Next	,
		Argument	,
		ArgumentLength
	)

ACPI_METHOD_SET_ARGUMENT_BUFFER() [2/2]

ACPI_METHOD_SET_ARGUMENT_BUFFER	(	Next	,
		Uuid	,
		sizeof *	Uuid
	)

ACPI_METHOD_SET_ARGUMENT_INTEGER() [1/2]

ACPI_METHOD_SET_ARGUMENT_INTEGER	(	Next	,
		Function
	)

ACPI_METHOD_SET_ARGUMENT_INTEGER() [2/2]

ACPI_METHOD_SET_ARGUMENT_INTEGER	(	Next	,
		Revision
	)

ExFreePoolWithTag()

ExFreePoolWithTag	(	Input	,
		XHCI_TAG_CONTROLLER
	)

if() [1/4]

if

(

!

NT_SUCCESSStatus

)

Definition at line 143 of file slotdev.cpp.

    {
        DPRINT1("_DSM %08lx function %lu failed 0x%lx\n", Uuid->Data1, Function, Status);
    }

if() [2/4]

if

(

Input

= = NULL

)

Definition at line 112 of file slotdev.cpp.

    {
        DPRINT1("No memory for _DSM function %lu\n", Function);
        return 0;
    }

if() [3/4]

else if

(

Output.Header.Count !

= 0 && Output.Header.Argument[0].DataLength != 0

)

Definition at line 151 of file slotdev.cpp.

    {
        /* QUIRK: the result type is not checked, any 1 to 8 byte value decodes */
        Length = min(Output.Header.Argument[0].DataLength, sizeof(Value));
        RtlCopyMemory(&Value,
                      &Output.Bytes[FIELD_OFFSET(ACPI_EVAL_OUTPUT_BUFFER, Argument) +
                                    FIELD_OFFSET(ACPI_METHOD_ARGUMENT, Data)],
                      Length);
    }

if() [4/4]

else if

(

Output.Header.Signature !

= ACPI_EVAL_OUTPUT_BUFFER_SIGNATURE

)

Definition at line 147 of file slotdev.cpp.

    {
        DPRINT1("_DSM function %lu returned signature 0x%08lx\n", Function, Output.Header.Signature);
    }

Output()

RtlZeroMemory & Output

(

Output

)

OutputDescriptor()

WDF_MEMORY_DESCRIPTOR_INIT_BUFFER & OutputDescriptor

(

Output

)

PAGED_CODE()

PAGED_CODE

(

)

Referenced by XhciEvtControllerUsbDeviceAdd().

WDF_DECLARE_CONTEXT_TYPE_WITH_NAME() [1/2]

WDF_DECLARE_CONTEXT_TYPE_WITH_NAME	(	XHCI_TUNNEL_DSM_WORK	,
		XhciGetTunnelDsmWork
	)

WDF_DECLARE_CONTEXT_TYPE_WITH_NAME() [2/2]

WDF_DECLARE_CONTEXT_TYPE_WITH_NAME	(	XhciUsbDevice	,
		XhciGetUsbDeviceContext
	)

XhciCommandSucceeded()

static BOOLEAN NTAPI XhciCommandSucceeded ( _In_ const XhciCommand *  Command )

static

Definition at line 168 of file slotdev.cpp.

{
    return Command->Status != STATUS_NO_SUCH_DEVICE &&
           Command->Code == XhciCompletionCode::Success;
}

Referenced by XhciUsbDevice::ReconfigureCommandDone().

XhciEvtControllerUsbDeviceAdd()

NTSTATUS NTAPI XhciEvtControllerUsbDeviceAdd	(	_In_ UCXCONTROLLER	UcxController,
		_In_ PUCXUSBDEVICE_INFO	UcxUsbDeviceInfo,
		_In_ PUCXUSBDEVICE_INIT	UsbDeviceInit
	)

Definition at line 1793 of file slotdev.cpp.

{
    UCX_USBDEVICE_EVENT_CALLBACKS Callbacks;
    WDF_OBJECT_ATTRIBUTES Attributes;
    UCXUSBDEVICE UsbDevice;
    NTSTATUS Status;
 
    PAGED_CODE();
 
    UCX_USBDEVICE_EVENT_CALLBACKS_INIT(&Callbacks,
                                       XhciEvtUsbDeviceEndpointsConfigure,
                                       XhciEvtUsbDeviceEnable,
                                       XhciEvtUsbDeviceDisable,
                                       XhciEvtUsbDeviceReset,
                                       XhciEvtUsbDeviceAddress,
                                       XhciEvtUsbDeviceUpdate,
                                       XhciEvtUsbDeviceHubInfo,
                                       XhciEvtUsbDeviceDefaultEndpointAdd,
                                       XhciEvtUsbDeviceEndpointAdd);
 
    /* Suspend, resume and characteristics are not offered, so the structure ends before them */
    Callbacks.Size = FIELD_OFFSET(UCX_USBDEVICE_EVENT_CALLBACKS, EvtUsbDeviceSuspend);
    UcxUsbDeviceInitSetEventCallbacks(UsbDeviceInit, &Callbacks);
 
    WDF_OBJECT_ATTRIBUTES_INIT_CONTEXT_TYPE(&Attributes, XhciUsbDevice);
    Attributes.EvtCleanupCallback = XhciEvtUsbDeviceCleanup;
 
    Status = UcxUsbDeviceCreate(UcxController, &UsbDeviceInit, &Attributes, &UsbDevice);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("UcxUsbDeviceCreate failed 0x%lx\n", Status);
        return Status;
    }
 
    /* On failure UCX deletes the object and the cleanup callback frees what was acquired */
    return XhciUsbDevice::FromUcx(UsbDevice)->Initialize(XhciController::FromUcx(UcxController),
                                                         UsbDevice,
                                                         UcxUsbDeviceInfo);
}

XhciEvtUsbDeviceAddress()

VOID NTAPI XhciEvtUsbDeviceAddress	(	_In_ UCXCONTROLLER	UcxController,
		_In_ WDFREQUEST	Request
	)

Definition at line 1886 of file slotdev.cpp.

{
    PUSBDEVICE_ADDRESS Payload = (PUSBDEVICE_ADDRESS)XhciRequestPayload(Request);
 
    UNREFERENCED_PARAMETER(UcxController);
    XhciUsbDevice::FromUcx(Payload->Header.UsbDevice)->Address(Request, Payload);
}

XhciEvtUsbDeviceCleanup()

static VOID NTAPI XhciEvtUsbDeviceCleanup ( _In_ WDFOBJECT  Object )

static

Definition at line 252 of file slotdev.cpp.

{
    XhciGetUsbDeviceContext(Object)->Cleanup(Object);
}

XhciEvtUsbDeviceDisable()

VOID NTAPI XhciEvtUsbDeviceDisable	(	_In_ UCXCONTROLLER	UcxController,
		_In_ WDFREQUEST	Request
	)

Definition at line 1862 of file slotdev.cpp.

{
    PUSBDEVICE_DISABLE Payload = (PUSBDEVICE_DISABLE)XhciRequestPayload(Request);
 
    UNREFERENCED_PARAMETER(UcxController);
    XhciUsbDevice::FromUcx(Payload->Header.UsbDevice)->Disable(Request);
}

XhciEvtUsbDeviceEnable()

VOID NTAPI XhciEvtUsbDeviceEnable	(	_In_ UCXCONTROLLER	UcxController,
		_In_ WDFREQUEST	Request
	)

Definition at line 1850 of file slotdev.cpp.

{
    PUSBDEVICE_ENABLE Payload = (PUSBDEVICE_ENABLE)XhciRequestPayload(Request);
 
    UNREFERENCED_PARAMETER(UcxController);
    XhciUsbDevice::FromUcx(Payload->Header.UsbDevice)->Enable(Request, Payload);
}

XhciEvtUsbDeviceEndpointsConfigure()

VOID NTAPI XhciEvtUsbDeviceEndpointsConfigure	(	_In_ UCXCONTROLLER	UcxController,
		_In_ WDFREQUEST	Request
	)

Definition at line 1838 of file slotdev.cpp.

{
    PENDPOINTS_CONFIGURE Payload = (PENDPOINTS_CONFIGURE)XhciRequestPayload(Request);
 
    UNREFERENCED_PARAMETER(UcxController);
    XhciUsbDevice::FromUcx(Payload->Header.UsbDevice)->EndpointsConfigure(Request, Payload);
}

XhciEvtUsbDeviceHubInfo()

VOID NTAPI XhciEvtUsbDeviceHubInfo	(	_In_ UCXCONTROLLER	UcxController,
		_In_ WDFREQUEST	Request
	)

Definition at line 1910 of file slotdev.cpp.

{
    PUSBDEVICE_HUB_INFO Payload = (PUSBDEVICE_HUB_INFO)XhciRequestPayload(Request);
 
    UNREFERENCED_PARAMETER(UcxController);
    XhciUsbDevice::FromUcx(Payload->Header.UsbDevice)->HubInfo(Request, Payload);
}

XhciEvtUsbDeviceReset()

VOID NTAPI XhciEvtUsbDeviceReset	(	_In_ UCXCONTROLLER	UcxController,
		_In_ WDFREQUEST	Request
	)

Definition at line 1874 of file slotdev.cpp.

{
    PUSBDEVICE_RESET Payload = (PUSBDEVICE_RESET)XhciRequestPayload(Request);
 
    UNREFERENCED_PARAMETER(UcxController);
    XhciUsbDevice::FromUcx(Payload->Header.UsbDevice)->Reset(Request);
}

XhciEvtUsbDeviceUpdate()

VOID NTAPI XhciEvtUsbDeviceUpdate	(	_In_ UCXCONTROLLER	UcxController,
		_In_ WDFREQUEST	Request
	)

Definition at line 1898 of file slotdev.cpp.

{
    PUSBDEVICE_UPDATE Payload = (PUSBDEVICE_UPDATE)XhciRequestPayload(Request);
 
    UNREFERENCED_PARAMETER(UcxController);
    XhciUsbDevice::FromUcx(Payload->Header.UsbDevice)->Update(Request, Payload);
}

XhciRequestPayload()

static PVOID NTAPI XhciRequestPayload ( _In_ WDFREQUEST  Request )

static

Definition at line 67 of file slotdev.cpp.

{
    WDF_REQUEST_PARAMETERS Parameters;
 
    WDF_REQUEST_PARAMETERS_INIT(&Parameters);
    WdfRequestGetParameters(Request, &Parameters);
    return Parameters.Parameters.Others.Arg1;
}

Referenced by XhciEvtUsbDeviceAddress(), XhciEvtUsbDeviceDisable(), XhciEvtUsbDeviceEnable(), XhciEvtUsbDeviceEndpointsConfigure(), XhciEvtUsbDeviceHubInfo(), XhciEvtUsbDeviceReset(), and XhciEvtUsbDeviceUpdate().

Variable Documentation

ArgumentCount

Input ArgumentCount = 4

Definition at line 121 of file slotdev.cpp.

Referenced by AcpiPsCreateOp(), CsrAllocateCaptureBuffer(), CsrParseServerCommandLine(), CsrServerInitialization(), DefineDosDeviceW(), HubAcpiPrepareInput(), and KiSystemService().

ArgumentLength

_In_ const GUID _In_ ULONG _In_ ULONG _In_ USHORT ArgumentLength

Initial value:

{
    union
    {
        ACPI_EVAL_OUTPUT_BUFFER Header;
        UCHAR Bytes[32];
    } Output

Definition at line 88 of file slotdev.cpp.

Referenced by co_IntCallEventProc(), co_IntCallHookProc(), co_IntCallLoadMenu(), co_IntCallWindowProc(), co_IntClientLoadLibrary(), co_IntClientThreadSetup(), co_IntCopyImage(), co_IntGetCharsetInfo(), co_IntSetupOBM(), co_IntSetWndIcons(), IntDDEGetCallback(), IntDDEPostCallback(), KeUserModeCallback(), KiSetupUserCalloutFrame(), KiUserCallbackDispatcher(), User32CallDDEGetFromKernel(), User32CallDDEPostFromKernel(), User32CallGetCharsetInfo(), User32CallHookProcFromKernel(), User32CallOBMFromKernel(), User32CallSendAsyncProcForKernel(), User32CallSetWndIconsFromKernel(), and User32CallWindowProcFromKernel().

Function

_In_ const GUID _In_ ULONG _In_ ULONG Function

Definition at line 86 of file slotdev.cpp.

Referenced by if().

Input

Input = (PACPI_EVAL_INPUT_BUFFER_COMPLEX)ExAllocatePoolZero(PagedPool, Size, XHCI_TAG_CONTROLLER)

Definition at line 95 of file slotdev.cpp.

InputDescriptor

WDF_MEMORY_DESCRIPTOR_INIT_BUFFER& InputDescriptor

Definition at line 97 of file slotdev.cpp.

Length

ULONG Length

Definition at line 100 of file slotdev.cpp.

MethodNameAsUlong

Input MethodNameAsUlong = 'MSD_'

Definition at line 119 of file slotdev.cpp.

Next

Next = &Input->Argument[0]

Definition at line 96 of file slotdev.cpp.

Referenced by __ALIGNED(), FxDmaTransactionBase::_CalculateRequiredMapRegisters(), _Struct_size_bytes_(), AcpiEvDeleteGpeHandlers(), AcpiExReleaseAllMutexes(), AcpiGetLoaderAcpiBiosNode(), AcpiHwDeletePciList(), AcpiPsCompleteThisOp(), AcpiPsDeleteParseTree(), AcpiPsGetDepthNext(), AcpiUtDeleteAddressLists(), AddDisplayDevice(), ArbpSeedRangeList(), AVrfInitializeVerifier(), DeviceMachine::CallRequest(), DeviceMachine::CallWait(), CloneAddrInfo(), CmpDereferenceNameControlBlockWithLock(), co_IntUpdateWindows(), ATL::CAtlList< E, ETraits >::CreateNode(), DECLARE_INTERFACE_(), DeviceMachine::Delay(), ATL::CAtlPlex::Destroy(), DosAllocateMemory(), DosLoadDriver(), EnumVARIANT_Next(), ExFreeToZone(), ExSwapinWorkerThreads(), Ext2bhReaperThread(), Ext2CleanupAllMcbs(), Ext2DestroyMdl(), Ext2FcbReaperThread(), Ext2FlushFiles(), Ext2InvalidateVolumes(), Ext2IsHandleCountZero(), Ext2McbReaperThread(), Ext2MountVolume(), Ext2PurgeVolume(), Ext2QueryUnusedFcb(), Ext2ShutDown(), XhciRootHub::FillSpeeds(), find_next_pci_vendor_capability(), find_pci_vendor_capabilities(), XhciRegisters::FindExtendedCapability(), XhciUsbDevice::FinishReconfigure(), FreeMemoryManagement(), FreeRedirection(), FrLdrHeapRemoveFreeList(), get_mmioFromProfile(), GetEnhancedVar(), GetNextListEntry(), GetNextString(), GetPossibleSettings(), GetTimeZoneEntryByIndex(), HalpAcpiFindRsdtPhase0(), HubDescFindInterface(), HubDescNextMsOs20(), HubSha1Compress(), InfpCacheFreeLine(), InfpCacheFreeSection(), InfpFreeLine(), InfpFreeSection(), InitializeModeTable(), XhciBulkRing::InsertLink(), XhciIsochRing::InsertLink(), IntSendChildNCPaint(), IopArbPortGetNextAlias(), KdbGetHistoryEntry(), KeRegisterNmiCallback(), LdrpCheckForLoadedDllHandle(), LdrpNameToOrdinal(), LdrpRunShimEngineInitRoutine(), NBFlushPacketQueue(), NBSendPackets(), NdrFullPointerXlatFree(), CZipEnumerator::NextUnique(), NtSetInformationProcess(), XhciUsbDevice::OnDisableSlotDone(), PciBuildRequirementsList(), PortCompletionDpc(), DeviceMachine::PrepareConfigLists(), psh_glyph_compute_extrema(), QueryDNS(), DeviceMachine::Request(), RtlDeleteOwnersRanges(), RtlGetNextRange(), RtlpDphCoalesceFreeIntoAvailable(), RtlpDphFreeDelayedBlocksFromHeap(), RtlpDphRemoveFromFreeList(), RtlpDphTakeNodeFromUnusedList(), RtlpPageHeapDestroy(), RtlpReleaseWaitBlockLockExclusive(), RtlpReleaseWaitBlockLockLastShared(), RtlpRemoveHeapFromProcessList(), run_tests(), SettingsPageProc(), CEnumMergedFolder::Skip(), HubMachine::StartDromOrSkip(), XhciUsbDevice::SubmitDisableSlot(), SYSLINK_GetNextLink(), test_pack_FULL_PTR_TO_REFID_ELEMENT(), test_pack_INTERNET_BUFFERSA(), test_pack_INTERNET_BUFFERSW(), test_pack_SINGLE_LIST_ENTRY(), TestXListFunctional(), DeviceMachine::Then(), USBH_OpenConfiguration(), USBPORT_FlushPendingTransfers(), UserUpdateWindows(), VGADDI_FreeSavedScreenBits(), DeviceMachine::Wait(), and XhciControlRing::WriteTd().

OutputDescriptor

WDF_MEMORY_DESCRIPTOR OutputDescriptor

Definition at line 98 of file slotdev.cpp.

Revision

_In_ ULONG Revision

Definition at line 85 of file slotdev.cpp.

Referenced by AcpiTbPrintTableHeader(), AcpiUtSetIntegerWidth(), ADVAPI_GetComputerSid(), GetVersionInformationFromInfFile(), HubIdBuildHardwareIds(), HubIdGenerateContainerId(), IsVesaBiosOk(), XhciRootHub::ParseProtocol(), RtlAddAccessAllowedAce(), RtlAddAccessAllowedAceEx(), RtlAddAccessAllowedObjectAce(), RtlAddAccessDeniedAce(), RtlAddAccessDeniedAceEx(), RtlAddAccessDeniedObjectAce(), RtlAddAuditAccessAce(), RtlAddAuditAccessAceEx(), RtlAddAuditAccessObjectAce(), RtlCreateSecurityDescriptor(), RtlCreateSecurityDescriptorRelative(), RtlGetControlSecurityDescriptor(), RtlpAddKnownAce(), RtlpAddKnownObjectAce(), RtlSetAttributesSecurityDescriptor(), RtlxAddAuditAccessAceEx(), RtlxAddMandatoryLabelAceEx(), test_pack_SECURITY_DESCRIPTOR(), test_pack_SECURITY_DESCRIPTOR_RELATIVE(), and test_pack_SID().

Signature

Input Signature = ACPI_EVAL_INPUT_BUFFER_COMPLEX_SIGNATURE

Definition at line 118 of file slotdev.cpp.

Size

Input Size

Initial value:

= FIELD_OFFSET(ACPI_EVAL_INPUT_BUFFER_COMPLEX, Argument) +
           ACPI_METHOD_ARGUMENT_LENGTH(sizeof(*Uuid)) +
           2 * ACPI_METHOD_ARGUMENT_LENGTH(sizeof(ULONG)) +
           ACPI_METHOD_ARGUMENT_LENGTH(ArgumentLength)

Definition at line 101 of file slotdev.cpp.

Status

Status

Initial value:

= WdfIoTargetSendIoctlSynchronously(WdfDeviceGetIoTarget(Device),
                                               NULL,
                                               IOCTL_ACPI_EVAL_METHOD,
                                               &InputDescriptor,
                                               &OutputDescriptor,
                                               NULL,
                                               NULL)

Definition at line 102 of file slotdev.cpp.

Referenced by XhciEvtControllerUsbDeviceAdd().

Uuid

_In_ const GUID* Uuid

Definition at line 84 of file slotdev.cpp.

Referenced by AcpiGetVendorResource(), CheckPlatformCap(), CreateInstanceKey(), ExUuidCreate(), I_UuidCreate(), if(), NetClassInstaller(), RpcBindingFromStringBindingA(), RpcBindingFromStringBindingW(), START_TEST(), test_pack_RPC_IF_ID(), test_pack_UUID_VECTOR(), UuidCreate(), UuidCreateNil(), UuidCreateSequential(), UuidIsNil(), UuidToStringA(), and UuidToStringW().

Value

return Value = 0

Definition at line 99 of file slotdev.cpp.

XhciEvtUsbDeviceCleanup

EVT_WDF_OBJECT_CONTEXT_CLEANUP XhciEvtUsbDeviceCleanup

static

Definition at line 62 of file slotdev.cpp.

Referenced by XhciEvtControllerUsbDeviceAdd().

XhciGuidUsbDsm

const GUID XhciGuidUsbDsm

static

Initial value:

=
    { 0xce2ee385, 0x00e6, 0x48cb, { 0x9f, 0x05, 0x2e, 0xdb, 0x92, 0x7c, 0x48, 0x99 } }

Definition at line 18 of file slotdev.cpp.