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Legacy device objects created for USB keyboard and mouse support should be treated as FDOs, not PDOs.

Browse source 
svn path=/trunk/; revision=21797
This commit is contained in:
Hervé Poussineau 2006-05-05 10:12:59 +00:00
parent c0afd25226
commit 0d86ffc546
2 changed files with 20 additions and 4 deletions
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8
reactos/drivers/usb/miniport/common/fdo.c
View file

@ -211,7 +211,11 @@ UsbMpPnpFdo(
{
case IRP_MN_START_DEVICE: /* 0x00 */
{
if (((PUSBMP_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->NextDeviceObject != NULL)
/* HACK due to the lack of lower device for legacy USB keyboard and mouse */
Status = ForwardIrpAndWait(DeviceObject, Irp);
else
Status = STATUS_SUCCESS;
if (NT_SUCCESS(Status) && NT_SUCCESS(Irp->IoStatus.Status))
Status = UsbMpFdoStartDevice(DeviceObject, Irp);
break;
@ -227,7 +231,11 @@ UsbMpPnpFdo(
case IRP_MN_STOP_DEVICE: /* 0x04 */
case IRP_MN_SURPRISE_REMOVAL: /* 0x17 */
{
if (((PUSBMP_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->NextDeviceObject != NULL)
/* HACK due to the lack of lower device for legacy USB keyboard and mouse */
Status = ForwardIrpAndWait(DeviceObject, Irp);
else
Status = STATUS_SUCCESS;
if (NT_SUCCESS(Status) && NT_SUCCESS(Irp->IoStatus.Status))
Status = STATUS_SUCCESS;
IoDeleteDevice(DeviceObject); // just delete device for now

12
reactos/drivers/usb/miniport/common/main.c
View file

@ -118,6 +118,7 @@ AddDevice_Keyboard(
IN PDEVICE_OBJECT Pdo)
{
UNICODE_STRING DeviceName = RTL_CONSTANT_STRING(L"\\Device\\KeyboardPortUSB");
PUSBMP_DEVICE_EXTENSION DeviceExtension;
PDEVICE_OBJECT Fdo;
NTSTATUS Status;
@ -129,7 +130,7 @@ AddDevice_Keyboard(
}
Status = IoCreateDevice(DriverObject,
8, // debug
sizeof(USBMP_DEVICE_EXTENSION),
&DeviceName,
FILE_DEVICE_KEYBOARD,
FILE_DEVICE_SECURE_OPEN,
@ -141,6 +142,9 @@ AddDevice_Keyboard(
DPRINT1("USBMP: IoCreateDevice() for usb keyboard driver failed with status 0x%08lx\n", Status);
return Status;
}
DeviceExtension = (PUSBMP_DEVICE_EXTENSION)Fdo->DeviceExtension;
RtlZeroMemory(DeviceExtension, sizeof(USBMP_DEVICE_EXTENSION));
DeviceExtension->IsFDO = TRUE;
KeyboardFdo = Fdo;
Fdo->Flags &= ~DO_DEVICE_INITIALIZING;
DPRINT("USBMP: Created keyboard Fdo: %p\n", Fdo);
@ -154,6 +158,7 @@ AddDevice_Mouse(
IN PDEVICE_OBJECT Pdo)
{
UNICODE_STRING DeviceName = RTL_CONSTANT_STRING(L"\\Device\\PointerPortUSB");
PUSBMP_DEVICE_EXTENSION DeviceExtension;
PDEVICE_OBJECT Fdo;
NTSTATUS Status;
@ -165,7 +170,7 @@ AddDevice_Mouse(
}
Status = IoCreateDevice(DriverObject,
8, // debug
sizeof(USBMP_DEVICE_EXTENSION),
&DeviceName,
FILE_DEVICE_MOUSE,
FILE_DEVICE_SECURE_OPEN,
@ -177,6 +182,9 @@ AddDevice_Mouse(
DPRINT1("USBMP: IoCreateDevice() for usb mouse driver failed with status 0x%08lx\n", Status);
return Status;
}
DeviceExtension = (PUSBMP_DEVICE_EXTENSION)Fdo->DeviceExtension;
RtlZeroMemory(DeviceExtension, sizeof(USBMP_DEVICE_EXTENSION));
DeviceExtension->IsFDO = TRUE;
MouseFdo = Fdo;
Fdo->Flags &= ~DO_DEVICE_INITIALIZING;
DPRINT("USBMP: Created mouse Fdo: %p\n", Fdo);