mirror of
https://github.com/reactos/reactos.git
synced 2024-07-06 04:35:07 +00:00
- Add -Wall and -Werror flags, fix resulting problems
- Add dependency tracking - Fix interrupt and timer handling svn path=/trunk/; revision=6533
This commit is contained in:
Gé van Geldorp
parent
7bee3f3c72
commit
310f723526
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@ -3,3 +3,4 @@ videoprt.coff
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*.sym
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*.sys
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*.map
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.*.d
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@ -1,4 +1,4 @@
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# $Id: Makefile,v 1.1 2003/02/15 19:50:28 gvg Exp $
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# $Id: Makefile,v 1.2 2003/11/05 22:31:50 gvg Exp $
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PATH_TO_TOP = ../../..
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@ -6,10 +6,14 @@ TARGET_TYPE = export_driver
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TARGET_NAME = videoprt
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TARGET_CFLAGS =
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TARGET_CFLAGS += -Wall -Werror
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TARGET_OBJECTS = videoprt.o
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include $(PATH_TO_TOP)/rules.mak
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include $(TOOLS_PATH)/helper.mk
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# Automatic dependency tracking
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DEP_OBJECTS := $(TARGET_OBJECTS)
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include $(PATH_TO_TOP)/tools/depend.mk
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@ -1,4 +1,4 @@
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/* $Id: videoprt.c,v 1.11 2003/10/24 21:39:59 gvg Exp $
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/* $Id: videoprt.c,v 1.12 2003/11/05 22:31:50 gvg Exp $
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*
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* VideoPort driver
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* Written by Rex Jolliff
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@ -31,14 +31,15 @@ typedef struct _VIDEO_PORT_ADDRESS_MAPPING
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typedef struct _VIDEO_PORT_DEVICE_EXTENSTION
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{
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PDEVICE_OBJECT DeviceObject;
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PKINTERRUPT InterruptObject;
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KSPIN_LOCK InterruptSpinLock;
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ULONG InterruptLevel;
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KIRQL IRQL;
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KAFFINITY Affinity;
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PDEVICE_OBJECT DeviceObject;
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PKINTERRUPT InterruptObject;
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KSPIN_LOCK InterruptSpinLock;
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ULONG InterruptVector;
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ULONG InterruptLevel;
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PVIDEO_HW_INITIALIZE HwInitialize;
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PVIDEO_HW_RESET_HW HwResetHw;
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PVIDEO_HW_TIMER HwTimer;
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PVIDEO_HW_INTERRUPT HwInterrupt;
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LIST_ENTRY AddressMappingListHead;
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INTERFACE_TYPE AdapterInterfaceType;
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ULONG SystemIoBusNumber;
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@ -48,7 +49,6 @@ typedef struct _VIDEO_PORT_DEVICE_EXTENSTION
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} VIDEO_PORT_DEVICE_EXTENSION, *PVIDEO_PORT_DEVICE_EXTENSION;
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static VOID STDCALL VidStartIo(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp);
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static NTSTATUS STDCALL VidDispatchOpen(IN PDEVICE_OBJECT pDO, IN PIRP Irp);
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static NTSTATUS STDCALL VidDispatchClose(IN PDEVICE_OBJECT pDO, IN PIRP Irp);
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static NTSTATUS STDCALL VidDispatchDeviceControl(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp);
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@ -127,6 +127,7 @@ VideoPortDisableInterrupt(IN PVOID HwDeviceExtension)
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{
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DPRINT("VideoPortDisableInterrupt\n");
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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}
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@ -139,6 +140,7 @@ VideoPortEnableInterrupt(IN PVOID HwDeviceExtension)
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{
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DPRINT("VideoPortEnableInterrupt\n");
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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}
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@ -237,6 +239,7 @@ VideoPortGetDeviceData(IN PVOID HwDeviceExtension,
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{
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DPRINT("VideoPortGetDeviceData\n");
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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}
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@ -306,8 +309,7 @@ VideoPortGetAccessRanges(IN PVOID HwDeviceExtension,
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}
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AssignedCount = 0;
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for (FullList = AllocatedResources->List;
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FullList < AllocatedResources->List + AllocatedResources->Count &&
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AssignedCount < NumAccessRanges;
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FullList < AllocatedResources->List + AllocatedResources->Count;
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FullList++)
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{
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assert(FullList->InterfaceType == PCIBus &&
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@ -315,12 +317,25 @@ VideoPortGetAccessRanges(IN PVOID HwDeviceExtension,
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1 == FullList->PartialResourceList.Version &&
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1 == FullList->PartialResourceList.Revision);
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for (Descriptor = FullList->PartialResourceList.PartialDescriptors;
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Descriptor < FullList->PartialResourceList.PartialDescriptors + FullList->PartialResourceList.Count &&
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AssignedCount < NumAccessRanges;
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Descriptor < FullList->PartialResourceList.PartialDescriptors + FullList->PartialResourceList.Count;
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Descriptor++)
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{
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if ((CmResourceTypeMemory == Descriptor->Type
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|| CmResourceTypePort == Descriptor->Type)
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&& NumAccessRanges <= AssignedCount)
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{
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DPRINT1("Too many access ranges found\n");
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ExFreePool(AllocatedResources);
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return STATUS_UNSUCCESSFUL;
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}
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if (CmResourceTypeMemory == Descriptor->Type)
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{
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if (NumAccessRanges <= AssignedCount)
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{
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DPRINT1("Too many access ranges found\n");
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ExFreePool(AllocatedResources);
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return STATUS_UNSUCCESSFUL;
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}
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DPRINT("Memory range starting at 0x%08x length 0x%08x\n",
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Descriptor->u.Memory.Start.u.LowPart, Descriptor->u.Memory.Length);
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AccessRanges[AssignedCount].RangeStart = Descriptor->u.Memory.Start;
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@ -329,6 +344,7 @@ VideoPortGetAccessRanges(IN PVOID HwDeviceExtension,
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AccessRanges[AssignedCount].RangeVisible = 0; /* FIXME: Just guessing */
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AccessRanges[AssignedCount].RangeShareable =
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(CmResourceShareShared == Descriptor->ShareDisposition);
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AssignedCount++;
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}
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else if (CmResourceTypePort == Descriptor->Type)
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{
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@ -339,13 +355,13 @@ VideoPortGetAccessRanges(IN PVOID HwDeviceExtension,
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AccessRanges[AssignedCount].RangeInIoSpace = 1;
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AccessRanges[AssignedCount].RangeVisible = 0; /* FIXME: Just guessing */
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AccessRanges[AssignedCount].RangeShareable = 0;
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AssignedCount++;
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}
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else
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{
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ExFreePool(AllocatedResources);
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return STATUS_UNSUCCESSFUL;
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}
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AssignedCount++;
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else if (CmResourceTypeInterrupt == Descriptor->Type)
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{
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DeviceExtension->InterruptLevel = Descriptor->u.Interrupt.Level;
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DeviceExtension->InterruptVector = Descriptor->u.Interrupt.Vector;
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}
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}
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}
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ExFreePool(AllocatedResources);
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@ -433,6 +449,30 @@ VideoPortGetRegistryParameters(IN PVOID HwDeviceExtension,
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? ERROR_SUCCESS : ERROR_INVALID_PARAMETER;
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}
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static BOOLEAN
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VPInterruptRoutine(IN struct _KINTERRUPT *Interrupt,
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IN PVOID ServiceContext)
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{
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PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension;
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DeviceExtension = ServiceContext;
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assert(NULL != DeviceExtension->HwInterrupt);
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return DeviceExtension->HwInterrupt(&DeviceExtension->MiniPortDeviceExtension);
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}
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static VOID STDCALL
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VPTimerRoutine(IN PDEVICE_OBJECT DeviceObject,
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IN PVOID Context)
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{
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PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension;
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DeviceExtension = Context;
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assert(DeviceExtension == DeviceObject->DeviceExtension
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&& NULL != DeviceExtension->HwTimer);
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DeviceExtension->HwTimer(&DeviceExtension->MiniPortDeviceExtension);
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}
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/*
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* @implemented
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@ -444,20 +484,23 @@ VideoPortInitialize(IN PVOID Context1,
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IN PVOID HwContext)
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{
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PUNICODE_STRING RegistryPath;
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UCHAR Again;
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WCHAR DeviceBuffer[20];
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WCHAR SymlinkBuffer[20];
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WCHAR DeviceVideoBuffer[20];
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NTSTATUS Status;
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PDRIVER_OBJECT MPDriverObject = (PDRIVER_OBJECT) Context1;
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PDEVICE_OBJECT MPDeviceObject;
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VIDEO_PORT_CONFIG_INFO ConfigInfo;
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UCHAR Again;
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WCHAR DeviceBuffer[20];
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WCHAR SymlinkBuffer[20];
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WCHAR DeviceVideoBuffer[20];
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NTSTATUS Status;
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PDRIVER_OBJECT MPDriverObject = (PDRIVER_OBJECT) Context1;
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PDEVICE_OBJECT MPDeviceObject;
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VIDEO_PORT_CONFIG_INFO ConfigInfo;
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PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension;
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ULONG DeviceNumber = 0;
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UNICODE_STRING DeviceName;
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UNICODE_STRING SymlinkName;
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ULONG MaxBus;
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ULONG MaxLen;
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KIRQL IRQL;
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KAFFINITY Affinity;
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ULONG InterruptVector;
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DPRINT("VideoPortInitialize\n");
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@ -577,52 +620,62 @@ VideoPortInitialize(IN PVOID Context1,
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/* FIXME: Allocate hardware resources for device */
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/* Allocate interrupt for device */
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if (HwInitializationData->HwInterrupt != NULL &&
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!(ConfigInfo.BusInterruptLevel == 0 &&
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ConfigInfo.BusInterruptVector == 0))
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DeviceExtension->HwInterrupt = HwInitializationData->HwInterrupt;
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if (0 == ConfigInfo.BusInterruptVector)
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{
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#if 0
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DeviceExtension->IRQL = ConfigInfo.BusInterruptLevel;
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DeviceExtension->InterruptLevel =
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ConfigInfo.BusInterruptVector = DeviceExtension->InterruptVector;
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}
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if (0 == ConfigInfo.BusInterruptLevel)
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{
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ConfigInfo.BusInterruptLevel = DeviceExtension->InterruptLevel;
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}
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if (NULL != HwInitializationData->HwInterrupt)
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{
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InterruptVector =
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HalGetInterruptVector(ConfigInfo.AdapterInterfaceType,
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ConfigInfo.SystemIoBusNumber,
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ConfigInfo.BusInterruptLevel,
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ConfigInfo.BusInterruptVector,
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&DeviceExtension->IRQL,
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&DeviceExtension->Affinity);
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&IRQL,
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&Affinity);
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if (0 == InterruptVector)
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{
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DPRINT1("HalGetInterruptVector failed\n");
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IoDeleteDevice(MPDeviceObject);
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return STATUS_INSUFFICIENT_RESOURCES;
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}
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KeInitializeSpinLock(&DeviceExtension->InterruptSpinLock);
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Status = IoConnectInterrupt(&DeviceExtension->InterruptObject,
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(PKSERVICE_ROUTINE)
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HwInitializationData->HwInterrupt,
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&DeviceExtension->MiniPortDeviceExtension,
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VPInterruptRoutine,
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DeviceExtension,
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&DeviceExtension->InterruptSpinLock,
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DeviceExtension->InterruptLevel,
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DeviceExtension->IRQL,
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DeviceExtension->IRQL,
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InterruptVector,
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IRQL,
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IRQL,
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ConfigInfo.InterruptMode,
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FALSE,
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DeviceExtension->Affinity,
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Affinity,
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FALSE);
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if (!NT_SUCCESS(Status))
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{
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DPRINT("IoConnectInterrupt failed with status 0x%08x\n", Status);
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DPRINT1("IoConnectInterrupt failed with status 0x%08x\n", Status);
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IoDeleteDevice(MPDeviceObject);
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return Status;
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}
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#endif
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}
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DeviceNumber++;
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}
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while (Again);
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/* FIXME: initialize timer routine for MP Driver */
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DeviceExtension->HwTimer = HwInitializationData->HwTimer;
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if (HwInitializationData->HwTimer != NULL)
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{
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DPRINT("Initializing timer\n");
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Status = IoInitializeTimer(MPDeviceObject,
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(PIO_TIMER_ROUTINE)
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HwInitializationData->HwTimer,
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&DeviceExtension->MiniPortDeviceExtension);
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VPTimerRoutine,
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DeviceExtension);
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if (!NT_SUCCESS(Status))
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{
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DPRINT("IoInitializeTimer failed with status 0x%08x\n", Status);
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@ -715,6 +768,7 @@ VideoPortMapBankedMemory(IN PVOID HwDeviceExtension,
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{
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DPRINT("VideoPortMapBankedMemory\n");
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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}
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@ -730,8 +784,6 @@ VideoPortMapMemory(IN PVOID HwDeviceExtension,
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OUT PVOID *VirtualAddress)
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{
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PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension;
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PVIDEO_PORT_ADDRESS_MAPPING AddressMapping;
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PLIST_ENTRY Entry;
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DPRINT("VideoPortMapMemory\n");
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@ -753,7 +805,7 @@ STDCALL
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VideoPortReadPortUchar(IN PUCHAR Port)
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{
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DPRINT("VideoPortReadPortUchar\n");
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return READ_PORT_UCHAR(Port);
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return READ_PORT_UCHAR(Port);
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}
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@ -765,7 +817,7 @@ STDCALL
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VideoPortReadPortUshort(IN PUSHORT Port)
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{
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DPRINT("VideoPortReadPortUshort\n");
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return READ_PORT_USHORT(Port);
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return READ_PORT_USHORT(Port);
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}
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@ -777,7 +829,7 @@ STDCALL
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VideoPortReadPortUlong(IN PULONG Port)
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{
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DPRINT("VideoPortReadPortUlong\n");
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return READ_PORT_ULONG(Port);
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return READ_PORT_ULONG(Port);
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}
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@ -831,7 +883,7 @@ STDCALL
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VideoPortReadRegisterUchar(IN PUCHAR Register)
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{
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DPRINT("VideoPortReadPortRegisterUchar\n");
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return READ_REGISTER_UCHAR(Register);
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return READ_REGISTER_UCHAR(Register);
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}
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@ -996,6 +1048,7 @@ VideoPortSetTrappedEmulatorPorts(IN PVOID HwDeviceExtension,
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{
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DPRINT("VideoPortSetTrappedEmulatorPorts\n");
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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}
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@ -1404,7 +1457,6 @@ VidDispatchClose(IN PDEVICE_OBJECT pDO,
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IN PIRP Irp)
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{
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PIO_STACK_LOCATION IrpStack;
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PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension;
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DPRINT("VidDispatchClose() called\n");
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@ -1425,29 +1477,6 @@ VidDispatchClose(IN PDEVICE_OBJECT pDO,
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return STATUS_SUCCESS;
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}
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// VidStartIo
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//
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// DESCRIPTION:
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// Get the next requested I/O packet started
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//
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// RUN LEVEL:
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// DISPATCH_LEVEL
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//
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// ARGUMENTS:
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// Dispatch routine standard arguments
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//
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// RETURNS:
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// NTSTATUS
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//
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static VOID STDCALL
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VidStartIo(IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp)
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{
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DPRINT("VidStartIo\n");
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UNIMPLEMENTED;
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}
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// VidDispatchDeviceControl
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//
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// DESCRIPTION:
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