#include "xhcidrv.h"
#include <debug.h>

Include dependency graph for epctx.cpp:

Classes
struct	XhciStreamEntry

struct	XhciStreams

struct	XhciEndpoint::HaltClearBlock

Macros
#define	NDEBUG

#define	XHCI_TAG_ENDPOINT 'eHCX'

#define	XHCI_EP_CANCEL_REPORTED 0x00000001

#define	XHCI_EP_FAILURE_REPORTED 0x00000002

#define	XHCI_EP_STREAM_HALT_PENDING 0x00000004

#define	XHCI_EP_STOPPED_HANDSHAKE 0x00000008

#define	XHCI_EP_STOPPED_RECEIVED 0x00000010

#define	XHCI_EP_HALT_RECEIVED 0x00000020

#define	XHCI_EP_IGNORE_STOPPED 0x00000040

#define	XHCI_EP_RESET_ACK_HANDSHAKE 0x00000080

#define	XHCI_EP_CLIENT_RESET_HANDSHAKE 0x00000100

#define	XHCI_VERIFY_CONTROL_DEQUEUE 0x00000080

#define	XHCI_VERIFY_RESET_ENDPOINT 0x00000100

#define	XHCI_VERIFY_CANCEL_DEQUEUE 0x00000200

#define	XHCI_VERIFY_STOP_EXHAUSTED 0x00000400

#define	XHCI_VERIFY_EVENT_CODE 0x00000800

#define	XHCI_VERIFY_STOP_ENDPOINT 0x00800000

#define	XHCI_VERIFY_DUPLICATE_EVENT 0x02000000

#define	XHCI_REASON_NO_LIVE_DUMP 0x0000

#define	XHCI_REASON_STOP_ERROR 0x1003

#define	XHCI_REASON_STOP_CONTEXT 0x1004

#define	XHCI_REASON_CONTROL_DEQUEUE 0x1005

#define	XHCI_REASON_CONTROL_RESET 0x1006

#define	XHCI_REASON_CANCEL_DEQUEUE 0x100A

#define	XHCI_REASON_EVENT_CODE 0x1010

#define	XHCI_REASON_DROP_FAILED 0x1017

#define	XHCI_REASON_CLIENT_DEQUEUE 0x101A

#define	XHCI_REASON_CLIENT_RESET 0x101B

#define	XHCI_REASON_STOP_ADD_FAILED 0x101D

#define	XHCI_REASON_EVENT_DATA_POINTER 0x101E

#define	XHCI_REASON_EVENT_POINTER 0x101F

#define	XHCI_REASON_DUPLICATE_POINTER 0x1020

#define	XHCI_REASON_STREAM_RECONFIGURE 0x1021

#define	XHCI_REASON_RECONFIGURE 0x1022

#define	XHCI_REASON_NOT_STOPPED 0x1023

#define	XHCI_RECLAIM_TAG reinterpret_cast<PVOID>(static_cast<ULONG_PTR>('lcRX'))

#define	XHCI_STOP_ATTEMPTS_MAX 20

#define	XHCI_CLEAR_STALL_TIMEOUT_MS 5000

#define	XHCI_CLEAR_STALL_STACK_SIZE 4

#define	XHCI_REQUEST_REUSE_MUST_COMPLETE 0x00000002

Functions
	WDF_DECLARE_CONTEXT_TYPE_WITH_NAME (XhciEndpoint, XhciGetEndpoint)

	WDF_DECLARE_CONTEXT_TYPE_WITH_NAME (XhciStreams, XhciGetStreams)

static ULONG NTAPI	XhciStreamsSize (_In_ ULONG Count)

static ULONG NTAPI	XhciMaxPrimaryStreams (_In_ ULONG Count)

static ULONG NTAPI	XhciStreamArrayBytes (_In_ ULONG MaxPrimary)

static BOOLEAN NTAPI	XhciIsHaltedCode (_In_ ULONG Code)

static BOOLEAN NTAPI	XhciIsStoppedCode (_In_ ULONG Code)

static ULONG NTAPI	XhciEndpointCommandControl (_In_ enum XhciTrbType Type, _In_ ULONG Dci, _In_ ULONG SlotId)

static PURB NTAPI	XhciRequestUrb (_In_ WDFREQUEST Request)

static XhciStreams *NTAPI	XhciNewDefaultStreams (_In_ XhciEndpoint Endpoint, _In_ XhciTransferRing MainRing, _In_ ULONG ArrayMaxPrimary)

NTSTATUS NTAPI	XhciEvtUsbDeviceDefaultEndpointAdd (_In_ UCXCONTROLLER UcxController, _In_ UCXUSBDEVICE UcxUsbDevice, _In_ ULONG MaxPacketSize, _In_ PUCXENDPOINT_INIT UcxEndpointInit)

NTSTATUS NTAPI	XhciEvtUsbDeviceEndpointAdd (_In_ UCXCONTROLLER UcxController, _In_ UCXUSBDEVICE UcxUsbDevice, _In_reads_bytes_(UsbEndpointDescriptorBufferLength) PUSB_ENDPOINT_DESCRIPTOR UsbEndpointDescriptor, _In_ ULONG UsbEndpointDescriptorBufferLength, _In_opt_ PUSB_SUPERSPEED_ENDPOINT_COMPANION_DESCRIPTOR SuperSpeedEndpointCompanionDescriptor, _In_ PUCXENDPOINT_INIT UcxEndpointInit)

Macro Definition Documentation

◆ NDEBUG

#define NDEBUG

Definition at line 12 of file epctx.cpp.

◆ XHCI_CLEAR_STALL_STACK_SIZE

#define XHCI_CLEAR_STALL_STACK_SIZE 4

Definition at line 61 of file epctx.cpp.

◆ XHCI_CLEAR_STALL_TIMEOUT_MS

#define XHCI_CLEAR_STALL_TIMEOUT_MS 5000

Definition at line 60 of file epctx.cpp.

◆ XHCI_EP_CANCEL_REPORTED

#define XHCI_EP_CANCEL_REPORTED 0x00000001

Definition at line 20 of file epctx.cpp.

◆ XHCI_EP_CLIENT_RESET_HANDSHAKE

#define XHCI_EP_CLIENT_RESET_HANDSHAKE 0x00000100

Definition at line 28 of file epctx.cpp.

◆ XHCI_EP_FAILURE_REPORTED

#define XHCI_EP_FAILURE_REPORTED 0x00000002

Definition at line 21 of file epctx.cpp.

◆ XHCI_EP_HALT_RECEIVED

#define XHCI_EP_HALT_RECEIVED 0x00000020

Definition at line 25 of file epctx.cpp.

◆ XHCI_EP_IGNORE_STOPPED

#define XHCI_EP_IGNORE_STOPPED 0x00000040

Definition at line 26 of file epctx.cpp.

◆ XHCI_EP_RESET_ACK_HANDSHAKE

#define XHCI_EP_RESET_ACK_HANDSHAKE 0x00000080

Definition at line 27 of file epctx.cpp.

◆ XHCI_EP_STOPPED_HANDSHAKE

#define XHCI_EP_STOPPED_HANDSHAKE 0x00000008

Definition at line 23 of file epctx.cpp.

◆ XHCI_EP_STOPPED_RECEIVED

#define XHCI_EP_STOPPED_RECEIVED 0x00000010

Definition at line 24 of file epctx.cpp.

◆ XHCI_EP_STREAM_HALT_PENDING

#define XHCI_EP_STREAM_HALT_PENDING 0x00000004

Definition at line 22 of file epctx.cpp.

◆ XHCI_REASON_CANCEL_DEQUEUE

#define XHCI_REASON_CANCEL_DEQUEUE 0x100A

Definition at line 45 of file epctx.cpp.

◆ XHCI_REASON_CLIENT_DEQUEUE

#define XHCI_REASON_CLIENT_DEQUEUE 0x101A

Definition at line 48 of file epctx.cpp.

◆ XHCI_REASON_CLIENT_RESET

#define XHCI_REASON_CLIENT_RESET 0x101B

Definition at line 49 of file epctx.cpp.

◆ XHCI_REASON_CONTROL_DEQUEUE

#define XHCI_REASON_CONTROL_DEQUEUE 0x1005

Definition at line 43 of file epctx.cpp.

◆ XHCI_REASON_CONTROL_RESET

#define XHCI_REASON_CONTROL_RESET 0x1006

Definition at line 44 of file epctx.cpp.

◆ XHCI_REASON_DROP_FAILED

#define XHCI_REASON_DROP_FAILED 0x1017

Definition at line 47 of file epctx.cpp.

◆ XHCI_REASON_DUPLICATE_POINTER

#define XHCI_REASON_DUPLICATE_POINTER 0x1020

Definition at line 53 of file epctx.cpp.

◆ XHCI_REASON_EVENT_CODE

#define XHCI_REASON_EVENT_CODE 0x1010

Definition at line 46 of file epctx.cpp.

◆ XHCI_REASON_EVENT_DATA_POINTER

#define XHCI_REASON_EVENT_DATA_POINTER 0x101E

Definition at line 51 of file epctx.cpp.

◆ XHCI_REASON_EVENT_POINTER

#define XHCI_REASON_EVENT_POINTER 0x101F

Definition at line 52 of file epctx.cpp.

◆ XHCI_REASON_NO_LIVE_DUMP

#define XHCI_REASON_NO_LIVE_DUMP 0x0000

Definition at line 40 of file epctx.cpp.

◆ XHCI_REASON_NOT_STOPPED

#define XHCI_REASON_NOT_STOPPED 0x1023

Definition at line 56 of file epctx.cpp.

◆ XHCI_REASON_RECONFIGURE

#define XHCI_REASON_RECONFIGURE 0x1022

Definition at line 55 of file epctx.cpp.

◆ XHCI_REASON_STOP_ADD_FAILED

#define XHCI_REASON_STOP_ADD_FAILED 0x101D

Definition at line 50 of file epctx.cpp.

◆ XHCI_REASON_STOP_CONTEXT

#define XHCI_REASON_STOP_CONTEXT 0x1004

Definition at line 42 of file epctx.cpp.

◆ XHCI_REASON_STOP_ERROR

#define XHCI_REASON_STOP_ERROR 0x1003

Definition at line 41 of file epctx.cpp.

◆ XHCI_REASON_STREAM_RECONFIGURE

#define XHCI_REASON_STREAM_RECONFIGURE 0x1021

Definition at line 54 of file epctx.cpp.

◆ XHCI_RECLAIM_TAG

#define XHCI_RECLAIM_TAG reinterpret_cast<PVOID>(static_cast<ULONG_PTR>('lcRX'))

Definition at line 58 of file epctx.cpp.

◆ XHCI_REQUEST_REUSE_MUST_COMPLETE

#define XHCI_REQUEST_REUSE_MUST_COMPLETE 0x00000002

Definition at line 64 of file epctx.cpp.

◆ XHCI_STOP_ATTEMPTS_MAX

#define XHCI_STOP_ATTEMPTS_MAX 20

Definition at line 59 of file epctx.cpp.

◆ XHCI_TAG_ENDPOINT

#define XHCI_TAG_ENDPOINT 'eHCX'

Definition at line 17 of file epctx.cpp.

◆ XHCI_VERIFY_CANCEL_DEQUEUE

#define XHCI_VERIFY_CANCEL_DEQUEUE 0x00000200

Definition at line 33 of file epctx.cpp.

◆ XHCI_VERIFY_CONTROL_DEQUEUE

#define XHCI_VERIFY_CONTROL_DEQUEUE 0x00000080

Definition at line 31 of file epctx.cpp.

◆ XHCI_VERIFY_DUPLICATE_EVENT

#define XHCI_VERIFY_DUPLICATE_EVENT 0x02000000

Definition at line 37 of file epctx.cpp.

◆ XHCI_VERIFY_EVENT_CODE

#define XHCI_VERIFY_EVENT_CODE 0x00000800

Definition at line 35 of file epctx.cpp.

◆ XHCI_VERIFY_RESET_ENDPOINT

#define XHCI_VERIFY_RESET_ENDPOINT 0x00000100

Definition at line 32 of file epctx.cpp.

◆ XHCI_VERIFY_STOP_ENDPOINT

#define XHCI_VERIFY_STOP_ENDPOINT 0x00800000

Definition at line 36 of file epctx.cpp.

◆ XHCI_VERIFY_STOP_EXHAUSTED

#define XHCI_VERIFY_STOP_EXHAUSTED 0x00000400

Definition at line 34 of file epctx.cpp.

Function Documentation

◆ WDF_DECLARE_CONTEXT_TYPE_WITH_NAME() [1/2]

WDF_DECLARE_CONTEXT_TYPE_WITH_NAME	(	XhciEndpoint	,
		XhciGetEndpoint
	)

◆ WDF_DECLARE_CONTEXT_TYPE_WITH_NAME() [2/2]

WDF_DECLARE_CONTEXT_TYPE_WITH_NAME	(	XhciStreams	,
		XhciGetStreams
	)

◆ XhciEndpointCommandControl()

static ULONG NTAPI XhciEndpointCommandControl	(	_In_ enum XhciTrbType	Type,
		_In_ ULONG	Dci,
		_In_ ULONG	SlotId
	)

static

Dword 3 of an endpoint scoped command TRB.

Definition at line 173 of file epctx.cpp.

{
    return (static_cast<ULONG>(Type) << XHCI_TRB_TYPE_SHIFT) |
           (Dci << XHCI_TRB_ENDPOINT_SHIFT) |
           (SlotId << XHCI_TRB_SLOT_SHIFT);
}

Referenced by XhciEndpoint::BuildEndpointConfigure(), XhciEndpoint::BuildSetDequeue(), XhciEndpointMachine::ResetDefaultPipe(), XhciEndpointMachine::ResetEndpoint(), and XhciEndpointMachine::SendStopCommand().

◆ XhciEvtUsbDeviceDefaultEndpointAdd()

NTSTATUS NTAPI XhciEvtUsbDeviceDefaultEndpointAdd	(	_In_ UCXCONTROLLER	UcxController,
		_In_ UCXUSBDEVICE	UcxUsbDevice,
		_In_ ULONG	MaxPacketSize,
		_In_ PUCXENDPOINT_INIT	UcxEndpointInit
	)

Definition at line 525 of file epctx.cpp.

{
    UCX_DEFAULT_ENDPOINT_EVENT_CALLBACKS Callbacks;
    USB_ENDPOINT_DESCRIPTOR Descriptor;
    NTSTATUS Status;
 
    RtlZeroMemory(&Descriptor, sizeof(Descriptor));
    Descriptor.bLength = sizeof(Descriptor);
    Descriptor.bDescriptorType = USB_ENDPOINT_DESCRIPTOR_TYPE;
    Descriptor.wMaxPacketSize = static_cast<USHORT>(MaxPacketSize);
 
    UCX_DEFAULT_ENDPOINT_EVENT_CALLBACKS_INIT(&Callbacks,
                                              XhciEndpoint::EvtPurge,
                                              XhciEndpoint::EvtStart,
                                              XhciEndpoint::EvtAbort,
                                              XhciEndpoint::EvtOkToCancel,
                                              XhciEndpoint::EvtDefaultUpdate);
 
    /* The forward progress hook travels in the reserved slot */
    Callbacks.Reserved1 = reinterpret_cast<HANDLE>(XhciEndpoint::EvtEnableForwardProgress);
    UcxDefaultEndpointInitSetEventCallbacks(UcxEndpointInit, &Callbacks);
 
    Status = XhciEndpoint::Create(UcxController, UcxUsbDevice, UcxEndpointInit, &Descriptor, NULL, NULL);
    if (!NT_SUCCESS(Status))
        DPRINT1("Default endpoint creation failed 0x%lx\n", Status);
 
    return Status;
}

◆ XhciEvtUsbDeviceEndpointAdd()

NTSTATUS NTAPI XhciEvtUsbDeviceEndpointAdd	(	_In_ UCXCONTROLLER	UcxController,
		_In_ UCXUSBDEVICE	UcxUsbDevice,
		_In_reads_bytes_(UsbEndpointDescriptorBufferLength) PUSB_ENDPOINT_DESCRIPTOR	UsbEndpointDescriptor,
		_In_ ULONG	UsbEndpointDescriptorBufferLength,
		_In_opt_ PUSB_SUPERSPEED_ENDPOINT_COMPANION_DESCRIPTOR	SuperSpeedEndpointCompanionDescriptor,
		_In_ PUCXENDPOINT_INIT	UcxEndpointInit
	)

Definition at line 560 of file epctx.cpp.

{
    PUSB_SUPERSPEEDPLUS_ISOCH_ENDPOINT_COMPANION_DESCRIPTOR IsochCompanion = NULL;
    UCX_ENDPOINT_EVENT_CALLBACKS Callbacks;
    NTSTATUS Status;
 
    UNREFERENCED_PARAMETER(UsbEndpointDescriptorBufferLength);
 
    UCX_ENDPOINT_EVENT_CALLBACKS_INIT(&Callbacks,
                                      XhciEndpoint::EvtPurge,
                                      XhciEndpoint::EvtStart,
                                      XhciEndpoint::EvtAbort,
                                      XhciEndpoint::EvtReset,
                                      XhciEndpoint::EvtOkToCancel,
                                      XhciEndpoint::EvtStreamsAdd,
                                      XhciEndpoint::EvtStreamsEnable,
                                      XhciEndpoint::EvtStreamsDisable);
    Callbacks.Reserved1 = reinterpret_cast<HANDLE>(XhciEndpoint::EvtEnableForwardProgress);
    UcxEndpointInitSetEventCallbacks(UcxEndpointInit, &Callbacks);
 
    /* QUIRK: the SSP isoch companion is assumed to follow the companion, unchecked against the length */
    if ((SuperSpeedEndpointCompanionDescriptor != NULL) &&
        ((UsbEndpointDescriptor->bmAttributes & USB_ENDPOINT_TYPE_MASK) == USB_ENDPOINT_TYPE_ISOCHRONOUS) &&
        SuperSpeedEndpointCompanionDescriptor->bmAttributes.Isochronous.SspCompanion)
    {
        IsochCompanion = reinterpret_cast<PUSB_SUPERSPEEDPLUS_ISOCH_ENDPOINT_COMPANION_DESCRIPTOR>(
            reinterpret_cast<PUCHAR>(SuperSpeedEndpointCompanionDescriptor) +
            SuperSpeedEndpointCompanionDescriptor->bLength);
    }
 
    Status = XhciEndpoint::Create(UcxController,
                                  UcxUsbDevice,
                                  UcxEndpointInit,
                                  UsbEndpointDescriptor,
                                  SuperSpeedEndpointCompanionDescriptor,
                                  IsochCompanion);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("Endpoint 0x%02x creation failed 0x%lx\n",
                UsbEndpointDescriptor->bEndpointAddress, Status);
    }
 
    return Status;
}

◆ XhciIsHaltedCode()

static BOOLEAN NTAPI XhciIsHaltedCode ( _In_ ULONG Code )

static

Definition at line 138 of file epctx.cpp.

{
    switch (static_cast<XhciCompletionCode>(Code))
    {
        case XhciCompletionCode::DataBufferError:
        case XhciCompletionCode::BabbleDetected:
        case XhciCompletionCode::UsbTransactionError:
        case XhciCompletionCode::StallError:
        case XhciCompletionCode::InvalidStreamType:
        case XhciCompletionCode::EventLost:
        case XhciCompletionCode::InvalidStreamId:
        case XhciCompletionCode::SplitTransactionError:
            return TRUE;
 
        default:
            return FALSE;
    }
}

Referenced by XhciEndpoint::OnTransferEvent().

◆ XhciIsStoppedCode()

static BOOLEAN NTAPI XhciIsStoppedCode ( _In_ ULONG Code )

static

Definition at line 161 of file epctx.cpp.

{
    return (Code == static_cast<ULONG>(XhciCompletionCode::Stopped)) ||
           (Code == static_cast<ULONG>(XhciCompletionCode::StoppedLengthInvalid)) ||
           (Code == static_cast<ULONG>(XhciCompletionCode::StoppedShortPacket));
}

Referenced by XhciEndpoint::OnTransferEvent().

◆ XhciMaxPrimaryStreams()

static ULONG NTAPI XhciMaxPrimaryStreams ( _In_ ULONG Count )

static

MaxPStreams for Count streams; the array then holds 2^(MaxPStreams + 1) entries.

Definition at line 115 of file epctx.cpp.

{
    ULONG Value = 1;
 
    while ((Count >> (Value + 1)) != 0)
        Value++;
 
    return Value;
}

◆ XhciNewDefaultStreams()

static XhciStreams *NTAPI XhciNewDefaultStreams	(	_In_ XhciEndpoint *	Endpoint,
		_In_ XhciTransferRing *	MainRing,
		_In_ ULONG	ArrayMaxPrimary
	)

static

Default stream record whose single stream is the main ring. NULL when out of memory.

Definition at line 200 of file epctx.cpp.

{
    XhciStreams* Streams;
 
    Streams = static_cast<XhciStreams*>(ExAllocatePoolZero(NonPagedPool,
                                                           XhciStreamsSize(1),
                                                           XHCI_TAG_ENDPOINT));
    if (Streams == NULL)
        return NULL;
 
    Streams->Endpoint = Endpoint;
    Streams->Count = 1;
    Streams->MaxPrimary = 1;
    Streams->Entry[0].Ring = MainRing;
 
    Streams->ContextArray =
        Endpoint->Controller()->m_Buffers.Acquire(XhciStreamArrayBytes(ArrayMaxPrimary));
    if (Streams->ContextArray == NULL)
    {
        ExFreePoolWithTag(Streams, XHCI_TAG_ENDPOINT);
        return NULL;
    }
 
    return Streams;
}

Referenced by XhciEndpoint::CloseStreams().

◆ XhciRequestUrb()

static PURB NTAPI XhciRequestUrb ( _In_ WDFREQUEST Request )

static

Definition at line 186 of file epctx.cpp.

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

Referenced by XhciEndpoint::CloseStreams(), XhciEndpoint::OpenStreams(), XhciEndpoint::ResetPayload(), XhciEndpoint::StreamsDisableDone(), and XhciEndpoint::StreamsEnableDone().

◆ XhciStreamArrayBytes()

static ULONG NTAPI XhciStreamArrayBytes ( _In_ ULONG MaxPrimary )

static

Definition at line 129 of file epctx.cpp.

{
    return sizeof(XHCI_STREAM_CONTEXT) << (MaxPrimary + 1);
}

Referenced by XhciEndpoint::OpenStreams(), and XhciNewDefaultStreams().

◆ XhciStreamsSize()

static ULONG NTAPI XhciStreamsSize ( _In_ ULONG Count )

static

Definition at line 105 of file epctx.cpp.

{
    return FIELD_OFFSET(XhciStreams, Entry) + Count * sizeof(XhciStreamEntry);
}

Referenced by XhciNewDefaultStreams().

Classes

Macros

Functions

Macro Definition Documentation

◆ NDEBUG

◆ XHCI_CLEAR_STALL_STACK_SIZE

◆ XHCI_CLEAR_STALL_TIMEOUT_MS

◆ XHCI_EP_CANCEL_REPORTED

◆ XHCI_EP_CLIENT_RESET_HANDSHAKE

◆ XHCI_EP_FAILURE_REPORTED

◆ XHCI_EP_HALT_RECEIVED

◆ XHCI_EP_IGNORE_STOPPED

◆ XHCI_EP_RESET_ACK_HANDSHAKE

◆ XHCI_EP_STOPPED_HANDSHAKE

◆ XHCI_EP_STOPPED_RECEIVED

◆ XHCI_EP_STREAM_HALT_PENDING

◆ XHCI_REASON_CANCEL_DEQUEUE

◆ XHCI_REASON_CLIENT_DEQUEUE

◆ XHCI_REASON_CLIENT_RESET

◆ XHCI_REASON_CONTROL_DEQUEUE

◆ XHCI_REASON_CONTROL_RESET

◆ XHCI_REASON_DROP_FAILED

◆ XHCI_REASON_DUPLICATE_POINTER

◆ XHCI_REASON_EVENT_CODE

◆ XHCI_REASON_EVENT_DATA_POINTER

◆ XHCI_REASON_EVENT_POINTER

◆ XHCI_REASON_NO_LIVE_DUMP

◆ XHCI_REASON_NOT_STOPPED

◆ XHCI_REASON_RECONFIGURE

◆ XHCI_REASON_STOP_ADD_FAILED

◆ XHCI_REASON_STOP_CONTEXT

◆ XHCI_REASON_STOP_ERROR

◆ XHCI_REASON_STREAM_RECONFIGURE

◆ XHCI_RECLAIM_TAG

◆ XHCI_REQUEST_REUSE_MUST_COMPLETE

◆ XHCI_STOP_ATTEMPTS_MAX

◆ XHCI_TAG_ENDPOINT

◆ XHCI_VERIFY_CANCEL_DEQUEUE

◆ XHCI_VERIFY_CONTROL_DEQUEUE

◆ XHCI_VERIFY_DUPLICATE_EVENT

◆ XHCI_VERIFY_EVENT_CODE

◆ XHCI_VERIFY_RESET_ENDPOINT

◆ XHCI_VERIFY_STOP_ENDPOINT

◆ XHCI_VERIFY_STOP_EXHAUSTED

Function Documentation

◆ WDF_DECLARE_CONTEXT_TYPE_WITH_NAME() [1/2]

◆ WDF_DECLARE_CONTEXT_TYPE_WITH_NAME() [2/2]

◆ XhciEndpointCommandControl()

◆ XhciEvtUsbDeviceDefaultEndpointAdd()

◆ XhciEvtUsbDeviceEndpointAdd()

◆ XhciIsHaltedCode()

◆ XhciIsStoppedCode()

◆ XhciMaxPrimaryStreams()

◆ XhciNewDefaultStreams()

◆ XhciRequestUrb()

◆ XhciStreamArrayBytes()

◆ XhciStreamsSize()