mirror of
https://github.com/reactos/reactos.git
synced 2024-09-12 13:54:41 +00:00
![Johannes Anderwald](/assets/img/avatar_default.png)
- Remove PDO from pdo list when it is destroyed - Handle IRP_MN_QUERY_REMOVE_DEVICE, IRP_MN_CANCEL_STOP_DEVICE, IRP_MN_QUERY_STOP_DEVICE, IRP_MN_CANCEL_REMOVE_DEVICE [HIDUSB] - Add driver unload routine [MOUHID] - Wait for completion of pending irp [USBHUB] - Remove pdo from PDO list - Handle IRP_MN_QUERY_DEVICE_RELATIONS - Add stub driver unload routine [USBOHCI] - handle IRP_MN_REMOVE for FDO - remove ASSERT svn path=/branches/usb-bringup-trunk/; revision=55411
216 lines
5.7 KiB
C
216 lines
5.7 KiB
C
/*
|
|
* PROJECT: ReactOS Universal Serial Bus Hub Driver
|
|
* LICENSE: GPL - See COPYING in the top level directory
|
|
* FILE: drivers/usb/usbhub/fdo.c
|
|
* PURPOSE: UsbHub Driver
|
|
* PROGRAMMERS:
|
|
* Hervé Poussineau (hpoussin@reactos.org)
|
|
* Michael Martin (michael.martin@reactos.org)
|
|
* Johannes Anderwald (johannes.anderwald@reactos.org)
|
|
*/
|
|
|
|
#include "usbhub.h"
|
|
|
|
NTSTATUS NTAPI
|
|
USBHUB_Create(
|
|
IN PDEVICE_OBJECT DeviceObject,
|
|
IN PIRP Irp)
|
|
{
|
|
DPRINT1("USBHUB: IRP_MJ_CREATE\n");
|
|
|
|
Irp->IoStatus.Status = STATUS_SUCCESS;
|
|
Irp->IoStatus.Information = 0;
|
|
IoCompleteRequest(Irp, IO_NO_INCREMENT);
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
NTSTATUS NTAPI
|
|
USBHUB_Close(
|
|
IN PDEVICE_OBJECT DeviceObject,
|
|
IN PIRP Irp)
|
|
{
|
|
DPRINT1("USBHUB: IRP_MJ_CLOSE\n");
|
|
|
|
Irp->IoStatus.Status = STATUS_SUCCESS;
|
|
Irp->IoStatus.Information = 0;
|
|
IoCompleteRequest(Irp, IO_NO_INCREMENT);
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
NTSTATUS NTAPI
|
|
USBHUB_Cleanup(
|
|
IN PDEVICE_OBJECT DeviceObject,
|
|
IN PIRP Irp)
|
|
{
|
|
DPRINT1("USBHUB: IRP_MJ_CLEANUP\n");
|
|
|
|
Irp->IoStatus.Status = STATUS_SUCCESS;
|
|
Irp->IoStatus.Information = 0;
|
|
IoCompleteRequest(Irp, IO_NO_INCREMENT);
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
|
|
NTSTATUS NTAPI
|
|
USBHUB_AddDevice(
|
|
IN PDRIVER_OBJECT DriverObject,
|
|
IN PDEVICE_OBJECT PhysicalDeviceObject)
|
|
{
|
|
PDEVICE_OBJECT DeviceObject;
|
|
PHUB_DEVICE_EXTENSION HubDeviceExtension;
|
|
NTSTATUS Status;
|
|
DPRINT1("USBHUB: AddDevice\n");
|
|
//
|
|
// Create the Device Object
|
|
//
|
|
Status = IoCreateDevice(DriverObject,
|
|
sizeof(HUB_DEVICE_EXTENSION),
|
|
NULL,
|
|
FILE_DEVICE_BUS_EXTENDER,
|
|
FILE_AUTOGENERATED_DEVICE_NAME,
|
|
FALSE,
|
|
&DeviceObject);
|
|
|
|
if (!NT_SUCCESS(Status))
|
|
{
|
|
DPRINT1("USBHUB: IoCreateDevice() failed with status 0x%08lx\n", Status);
|
|
return Status;
|
|
}
|
|
|
|
//
|
|
// Zero Hub Extension
|
|
//
|
|
HubDeviceExtension = (PHUB_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
|
|
RtlZeroMemory(HubDeviceExtension, sizeof(HUB_DEVICE_EXTENSION));
|
|
|
|
//
|
|
// Set this to Fdo
|
|
//
|
|
HubDeviceExtension->Common.IsFDO = TRUE;
|
|
DeviceObject->Flags |= DO_POWER_PAGABLE;
|
|
|
|
//
|
|
// Attached to lower device
|
|
//
|
|
//Status = IoAttachDeviceToDeviceStackSafe(Fdo, Pdo, &DeviceExtension->LowerDevice);
|
|
HubDeviceExtension->LowerDeviceObject = IoAttachDeviceToDeviceStack(DeviceObject, PhysicalDeviceObject);
|
|
if (!NT_SUCCESS(Status))
|
|
{
|
|
DPRINT1("USBHUB: IoAttachDeviceToDeviceStackSafe() failed with status 0x%08lx\n", Status);
|
|
IoDeleteDevice(DeviceObject);
|
|
return Status;
|
|
}
|
|
|
|
DeviceObject->Flags |= DO_BUFFERED_IO;
|
|
DeviceObject->Flags &= ~DO_DEVICE_INITIALIZING;
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS NTAPI
|
|
USBHUB_IrpStub(
|
|
IN PDEVICE_OBJECT DeviceObject,
|
|
IN PIRP Irp)
|
|
{
|
|
NTSTATUS Status;
|
|
|
|
if (((PHUB_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->Common.IsFDO)
|
|
{
|
|
DPRINT1("Usbhub: FDO stub for major function 0x%lx\n",
|
|
IoGetCurrentIrpStackLocation(Irp)->MajorFunction);
|
|
return ForwardIrpAndForget(DeviceObject, Irp);
|
|
}
|
|
else
|
|
{
|
|
//
|
|
// Cant forward as we are the PDO!
|
|
//
|
|
DPRINT1("USBHUB: ERROR- PDO stub for major function 0x%lx\n",
|
|
IoGetCurrentIrpStackLocation(Irp)->MajorFunction);
|
|
#ifndef NDEBUG
|
|
DbgBreakPoint();
|
|
#endif
|
|
}
|
|
|
|
Status = Irp->IoStatus.Status;
|
|
IoCompleteRequest(Irp, IO_NO_INCREMENT);
|
|
return Status;
|
|
}
|
|
|
|
|
|
NTSTATUS NTAPI
|
|
USBHUB_DispatchDeviceControl(
|
|
PDEVICE_OBJECT DeviceObject,
|
|
PIRP Irp)
|
|
{
|
|
DPRINT1("Usbhub: DispatchDeviceControl\n");
|
|
if (((PHUB_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->Common.IsFDO)
|
|
return USBHUB_FdoHandleDeviceControl(DeviceObject, Irp);
|
|
else
|
|
return USBHUB_IrpStub(DeviceObject, Irp);
|
|
}
|
|
|
|
NTSTATUS NTAPI
|
|
USBHUB_DispatchInternalDeviceControl(
|
|
PDEVICE_OBJECT DeviceObject,
|
|
PIRP Irp)
|
|
{
|
|
//DPRINT1("Usbhub: DispatchInternalDeviceControl\n");
|
|
if (((PHUB_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->Common.IsFDO)
|
|
return USBHUB_IrpStub(DeviceObject, Irp);
|
|
else
|
|
return USBHUB_PdoHandleInternalDeviceControl(DeviceObject, Irp);
|
|
}
|
|
|
|
NTSTATUS NTAPI
|
|
USBHUB_DispatchPnp(
|
|
PDEVICE_OBJECT DeviceObject,
|
|
PIRP Irp)
|
|
{
|
|
DPRINT1("USBHUB: DispatchPnp\n");
|
|
if (((PHUB_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->Common.IsFDO)
|
|
return USBHUB_FdoHandlePnp(DeviceObject, Irp);
|
|
else
|
|
return USBHUB_PdoHandlePnp(DeviceObject, Irp);
|
|
}
|
|
|
|
NTSTATUS NTAPI
|
|
USBHUB_DispatchPower(
|
|
PDEVICE_OBJECT DeviceObject,
|
|
PIRP Irp)
|
|
{
|
|
IoCompleteRequest(Irp, IO_NO_INCREMENT);
|
|
return STATUS_NOT_SUPPORTED;
|
|
}
|
|
|
|
VOID
|
|
NTAPI
|
|
USBHUB_Unload(
|
|
IN PDRIVER_OBJECT DriverObject)
|
|
{
|
|
UNIMPLEMENTED
|
|
}
|
|
|
|
|
|
NTSTATUS NTAPI
|
|
DriverEntry(
|
|
IN PDRIVER_OBJECT DriverObject,
|
|
IN PUNICODE_STRING RegistryPath)
|
|
{
|
|
DriverObject->DriverExtension->AddDevice = USBHUB_AddDevice;
|
|
DriverObject->DriverUnload = USBHUB_Unload;
|
|
|
|
DPRINT1("USBHUB: DriverEntry\n");
|
|
|
|
DriverObject->MajorFunction[IRP_MJ_CREATE] = USBHUB_Create;
|
|
DriverObject->MajorFunction[IRP_MJ_CLOSE] = USBHUB_Close;
|
|
DriverObject->MajorFunction[IRP_MJ_CLEANUP] = USBHUB_Cleanup;
|
|
DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = USBHUB_DispatchDeviceControl;
|
|
DriverObject->MajorFunction[IRP_MJ_INTERNAL_DEVICE_CONTROL] = USBHUB_DispatchInternalDeviceControl;
|
|
DriverObject->MajorFunction[IRP_MJ_PNP] = USBHUB_DispatchPnp;
|
|
DriverObject->MajorFunction[IRP_MJ_POWER] =USBHUB_DispatchPower;
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|