powerpolicystatemachinekm.cpp File Reference

#include "../pnppriv.hpp"
#include "fxusbidleinfo.hpp"

Include dependency graph for powerpolicystatemachinekm.cpp:

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Functions
	__drv_maxIRQL (PASSIVE_LEVEL) VOID FxUsbIdleInfo

Function Documentation

__drv_maxIRQL()

__drv_maxIRQL

(

PASSIVE_LEVEL

)

Definition at line 204 of file powerpolicystatemachinekm.cpp.

{
    FxPkgPnp* pPkgPnp;
    FxUsbIdleInfo* pThis;
    FxCREvent event;

    pPkgPnp = (FxPkgPnp*) Context;

    DoTraceLevelMessage(
        pPkgPnp->GetDriverGlobals(), TRACE_LEVEL_VERBOSE, TRACINGPNP,
        "Entering USB Selective Suspend Idle callback");

    pThis = pPkgPnp->m_PowerPolicyMachine.m_Owner->m_UsbIdle;

    ASSERT(pThis->m_IdleCallbackEvent == NULL);
    pThis->m_IdleCallbackEvent = event.GetSelfPointer();

    pPkgPnp->PowerPolicyProcessEvent(PwrPolUsbSelectiveSuspendCallback);

    event.EnterCRAndWaitAndLeave();
    pThis->m_IdleCallbackEvent = NULL;

    DoTraceLevelMessage(
        pPkgPnp->GetDriverGlobals(), TRACE_LEVEL_VERBOSE, TRACINGPNP,
        "Leaving USB Selective Suspend Idle callback");
}