hostreset.cpp File Reference

#include "ucx01000.h"
#include <debug.h>

Include dependency graph for hostreset.cpp:

Go to the source code of this file.

Classes
struct	UcxResetFanOut

Macros
#define	NDEBUG

Functions
static VOID NTAPI	UcxCollectEndpointsForReset (_In_ UcxUsbDevice *Device, _In_opt_ PVOID Context)
static VOID NTAPI	UcxPostToCollectedEndpoints (_Inout_ UcxResetFanOut *FanOut, _In_ EpEvent Event)

Macro Definition Documentation

NDEBUG

#define NDEBUG

Definition at line 10 of file hostreset.cpp.

Function Documentation

UcxCollectEndpointsForReset()

static VOID NTAPI UcxCollectEndpointsForReset ( _In_ UcxUsbDevice *  Device, _In_opt_ PVOID  Context  )

static

Definition at line 24 of file hostreset.cpp.

{
    UcxResetFanOut* FanOut = (UcxResetFanOut*)Context;
    PLIST_ENTRY Entry;
    UcxEndpoint* Endpoint;
 
    /* Root hub endpoints have no machine and the root hub keeps its programming */
    if (Device->IsRootHub())
        return;
 
    if (FanOut->MarkDeprogrammed)
        Device->m_DeprogrammedByControllerReset = TRUE;
 
    for (Entry = Device->m_EndpointList.Flink;
         Entry != &Device->m_EndpointList;
         Entry = Entry->Flink)
    {
        Endpoint = CONTAINING_RECORD(Entry, UcxEndpoint, m_DeviceLink);
 
        NT_ASSERT(!UcxIsListEntryLinked(&Endpoint->m_ControllerResetLink));
        WdfObjectReference(Endpoint->m_Handle);
        InsertTailList(&FanOut->Endpoints, &Endpoint->m_ControllerResetLink);
        FanOut->Count++;
    }
}

Referenced by UcxController::NotifyDevicesResetDone(), and UcxController::PrepareDevicesForReset().

UcxPostToCollectedEndpoints()

static VOID NTAPI UcxPostToCollectedEndpoints ( _Inout_ UcxResetFanOut *  FanOut, _In_ EpEvent  Event  )

static

Definition at line 55 of file hostreset.cpp.

{
    PLIST_ENTRY Entry;
    UcxEndpoint* Endpoint;
 
    while (!IsListEmpty(&FanOut->Endpoints))
    {
        Entry = RemoveHeadList(&FanOut->Endpoints);
        Endpoint = CONTAINING_RECORD(Entry, UcxEndpoint, m_ControllerResetLink);
        UcxClearListEntry(Entry);
 
        Endpoint->m_Machine.SmPost(Event);
        WdfObjectDereference(Endpoint->m_Handle);
    }
}

Referenced by UcxController::NotifyDevicesResetDone(), and UcxController::PrepareDevicesForReset().