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- Fixed handling of IRP_MN_QUERY_BUS_INFORMATION.

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- Add basic handling of IRP_MN_QUERY_CAPABILITIES for getting device specific bus address.

svn path=/trunk/; revision=8717
This commit is contained in:
Filip Navara 2004-03-14 17:10:43 +00:00
parent c72fe4771e
commit c5058d5a3c
3 changed files with 37 additions and 8 deletions
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9
reactos/drivers/bus/pci/fdo.c
View file

@ -1,4 +1,4 @@
/* $Id: fdo.c,v 1.6 2004/03/12 19:40:05 navaraf Exp $
/* $Id: fdo.c,v 1.7 2004/03/14 17:10:43 navaraf Exp $
*
* PROJECT: ReactOS PCI bus driver
* FILE: fdo.c
@ -13,7 +13,7 @@
#include "pcidef.h"
#include "pci.h"
//#define NDEBUG
#define NDEBUG
#include <debug.h>
/*** PRIVATE *****************************************************************/
@ -249,6 +249,11 @@ FdoQueryBusRelations(
PdoDeviceExtension->BusNumber = Device->BusNumber;
RtlCopyMemory(
&PdoDeviceExtension->SlotNumber,
&Device->SlotNumber,
sizeof(PCI_SLOT_NUMBER));
/* FIXME: Get device properties (Hardware IDs, etc.) */
swprintf(

6
reactos/drivers/bus/pci/pci.h
View file

@ -1,4 +1,4 @@
/* $Id: pci.h,v 1.5 2004/03/12 19:40:05 navaraf Exp $ */
/* $Id: pci.h,v 1.6 2004/03/14 17:10:43 navaraf Exp $ */
#ifndef __PCI_H
#define __PCI_H
@ -58,6 +58,8 @@ typedef struct _PDO_DEVICE_EXTENSION
PDEVICE_OBJECT Fdo;
// PCI bus number
ULONG BusNumber;
// PCI slot number
PCI_SLOT_NUMBER SlotNumber;
// Device ID
UNICODE_STRING DeviceID;
// Instance ID
@ -85,8 +87,6 @@ typedef struct _FDO_DEVICE_EXTENSION
ULONG DeviceListCount;
// Lock for namespace device list
KSPIN_LOCK DeviceListLock;
// PCI bus number
/* ULONG BusNumber;*/
// Lower device object
PDEVICE_OBJECT Ldo;
} __attribute((packed)) FDO_DEVICE_EXTENSION, *PFDO_DEVICE_EXTENSION;

30
reactos/drivers/bus/pci/pdo.c
View file

@ -1,4 +1,4 @@
/* $Id: pdo.c,v 1.3 2004/03/12 19:40:05 navaraf Exp $
/* $Id: pdo.c,v 1.4 2004/03/14 17:10:43 navaraf Exp $
*
* PROJECT: ReactOS PCI bus driver
* FILE: pdo.c
@ -99,9 +99,30 @@ PdoQueryBusInformation(
BusInformation->LegacyBusType = PCIBus;
BusInformation->BusNumber = DeviceExtension->BusNumber;
return STATUS_INSUFFICIENT_RESOURCES;
return STATUS_SUCCESS;
}
return STATUS_INSUFFICIENT_RESOURCES;
}
NTSTATUS
PdoQueryCapabilities(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp,
PIO_STACK_LOCATION IrpSp)
{
PPDO_DEVICE_EXTENSION DeviceExtension;
PDEVICE_CAPABILITIES DeviceCapabilities;
DPRINT("Called\n");
DeviceExtension = (PPDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
DeviceCapabilities = IrpSp->Parameters.DeviceCapabilities.Capabilities;
DeviceCapabilities->Address =
DeviceCapabilities->UINumber = DeviceExtension->SlotNumber.u.AsULONG;
return STATUS_SUCCESS;
}
@ -176,10 +197,11 @@ PdoPnpControl(
Status = PdoQueryBusInformation(DeviceObject, Irp, IrpSp);
break;
#if 0
case IRP_MN_QUERY_CAPABILITIES:
Status = PdoQueryCapabilities(DeviceObject, Irp, IrpSp);
break;
#if 0
case IRP_MN_QUERY_DEVICE_RELATIONS:
/* FIXME: Possibly handle for RemovalRelations */
break;
@ -187,9 +209,11 @@ PdoPnpControl(
case IRP_MN_QUERY_DEVICE_TEXT:
break;
#endif
case IRP_MN_QUERY_ID:
Status = PdoQueryId(DeviceObject, Irp, IrpSp);
break;
#if 0
case IRP_MN_QUERY_PNP_DEVICE_STATE:
break;