mirror of
https://github.com/reactos/reactos.git
synced 2024-11-20 06:15:26 +00:00
c0c57e2324
- Fix IRP handling, add missing IRP handlers - Specify the device name for DO - The legacy IRQ descriptor is edge-triggered - Improve pool tagging - Place the PNP code in a pageable section CORE-17256
66 lines
1.4 KiB
C
66 lines
1.4 KiB
C
/*
|
|
* PROJECT: PCI IDE bus driver extension
|
|
* LICENSE: See COPYING in the top level directory
|
|
* PURPOSE: Power support functions
|
|
* COPYRIGHT: Copyright 2023 Dmitry Borisov <di.sean@protonmail.com>
|
|
*/
|
|
|
|
#include "pciidex.h"
|
|
|
|
#define NDEBUG
|
|
#include <debug.h>
|
|
|
|
static
|
|
NTSTATUS
|
|
PciIdeXPdoDispatchPower(
|
|
_In_ PPDO_DEVICE_EXTENSION PdoExtension,
|
|
_In_ PIRP Irp)
|
|
{
|
|
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;
|
|
}
|
|
|
|
static
|
|
NTSTATUS
|
|
PciIdeXFdoDispatchPower(
|
|
_In_ PFDO_DEVICE_EXTENSION FdoExtension,
|
|
_In_ PIRP Irp)
|
|
{
|
|
PoStartNextPowerIrp(Irp);
|
|
IoSkipCurrentIrpStackLocation(Irp);
|
|
return PoCallDriver(FdoExtension->Ldo, Irp);
|
|
}
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
PciIdeXDispatchPower(
|
|
_In_ PDEVICE_OBJECT DeviceObject,
|
|
_Inout_ PIRP Irp)
|
|
{
|
|
PVOID DeviceExtension = DeviceObject->DeviceExtension;
|
|
|
|
if (IS_FDO(DeviceExtension))
|
|
return PciIdeXFdoDispatchPower(DeviceExtension, Irp);
|
|
else
|
|
return PciIdeXPdoDispatchPower(DeviceExtension, Irp);
|
|
}
|