54 lines
999 B
C
54 lines
999 B
C
|
/*++
|
|||
|
|
|
|||
|
|
Copyright (C) Microsoft Corporation, 2000
|
|||
|
|
|
|||
|
|
Module Name:
|
|||
|
|
|
|||
|
|
power.c
|
|||
|
|
|
|||
|
|
Abstract:
|
|||
|
|
|
|||
|
|
This file contains the routines for power support
|
|||
|
|
|
|||
|
|
Environment:
|
|||
|
|
|
|||
|
|
Kernel mode only
|
|||
|
|
|
|||
|
|
Revision History:
|
|||
|
|
|
|||
|
|
--*/
|
|||
|
|
|
|||
|
|
#include "port.h"
|
|||
|
|
|
|||
|
|
|
|||
|
|
NTSTATUS
|
|||
|
|
iScsiPortPower(
|
|||
|
|
IN PDEVICE_OBJECT DeviceObject,
|
|||
|
|
IN OUT PIRP Irp
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
PIO_STACK_LOCATION irpStack = IoGetCurrentIrpStackLocation(Irp);
|
|||
|
|
PCOMMON_EXTENSION commonExtension = DeviceObject->DeviceExtension;
|
|||
|
|
NTSTATUS status;
|
|||
|
|
|
|||
|
|
DebugPrint((1, "iScsiPortPower : DeviceObject %x, Irp %x\n",
|
|||
|
|
DeviceObject, Irp));
|
|||
|
|
|
|||
|
|
switch (irpStack->MinorFunction) {
|
|||
|
|
case IRP_MN_SET_POWER: {
|
|||
|
|
Irp->IoStatus.Status = STATUS_SUCCESS;
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
default: {
|
|||
|
|
Irp->IoStatus.Status = STATUS_SUCCESS;
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
PoStartNextPowerIrp(Irp);
|
|||
|
|
IoSkipCurrentIrpStackLocation(Irp);
|
|||
|
|
return PoCallDriver(commonExtension->LowerDeviceObject,
|
|||
|
|
Irp);
|
|||
|
|
}
|