power.c File Reference

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

Include dependency graph for power.c:

Go to the source code of this file.

Macros
#define	NDEBUG

Functions
static NTSTATUS	PciIdeXPdoDispatchPower (_In_ PPDO_DEVICE_EXTENSION PdoExtension, _In_ PIRP Irp)
static NTSTATUS	PciIdeXFdoDispatchPower (_In_ PFDO_DEVICE_EXTENSION FdoExtension, _In_ PIRP Irp)
NTSTATUS NTAPI	PciIdeXDispatchPower (_In_ PDEVICE_OBJECT DeviceObject, _Inout_ PIRP Irp)

Macro Definition Documentation

NDEBUG

#define NDEBUG

Definition at line 10 of file power.c.

Function Documentation

PciIdeXDispatchPower()

NTSTATUS NTAPI PciIdeXDispatchPower	(	_In_ PDEVICE_OBJECT	DeviceObject,
		_Inout_ PIRP	Irp
	)

Definition at line 56 of file power.c.

{
    PVOID DeviceExtension = DeviceObject->DeviceExtension;
 
    if (IS_FDO(DeviceExtension))
        return PciIdeXFdoDispatchPower(DeviceExtension, Irp);
    else
        return PciIdeXPdoDispatchPower(DeviceExtension, Irp);
}

Referenced by PciIdeXInitialize().

PciIdeXFdoDispatchPower()

static NTSTATUS PciIdeXFdoDispatchPower ( _In_ PFDO_DEVICE_EXTENSION  FdoExtension, _In_ PIRP  Irp  )

static

Definition at line 45 of file power.c.

{
    PoStartNextPowerIrp(Irp);
    IoSkipCurrentIrpStackLocation(Irp);
    return PoCallDriver(FdoExtension->Ldo, Irp);
}

Referenced by PciIdeXDispatchPower().

PciIdeXPdoDispatchPower()

static NTSTATUS PciIdeXPdoDispatchPower ( _In_ PPDO_DEVICE_EXTENSION  PdoExtension, _In_ PIRP  Irp  )

static

Definition at line 15 of file power.c.

{
    NTSTATUS Status;
    PIO_STACK_LOCATION IoStack;
 
    UNREFERENCED_PARAMETER(PdoExtension);
 
    IoStack = IoGetCurrentIrpStackLocation(Irp);
    switch (IoStack->MinorFunction)
    {
        case IRP_MN_SET_POWER:
        case IRP_MN_QUERY_POWER:
            Status = STATUS_SUCCESS;
            Irp->IoStatus.Status = Status;
            break;
 
        default:
            Status = Irp->IoStatus.Status;
            break;
    }
 
    PoStartNextPowerIrp(Irp);
    IoCompleteRequest(Irp, IO_NO_INCREMENT);
    return Status;
}

Referenced by PciIdeXDispatchPower().