arbirq.c File Reference

#include <ntoskrnl.h>
#include <debug.h>

Include dependency graph for arbirq.c:

Go to the source code of this file.

Macros
#define	NDEBUG

Functions
NTSTATUS NTAPI	IopArbIrqUnpackRequirements (_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor, _Out_ PUINT64 OutMinimumAddress, _Out_ PUINT64 OutMaximumAddress, _Out_ PUINT32 OutLength, _Out_ PUINT32 OutAlignment)
NTSTATUS NTAPI	IopArbIrqPackResource (_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor, _In_ UINT64 Start, _Out_ PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor)
NTSTATUS NTAPI	IopArbIrqUnpackResource (_In_ PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor, _Out_ PUINT64 Start, _Out_ PUINT32 OutLength)
INT32 NTAPI	IopArbIrqScoreRequirement (_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor)
NTSTATUS NTAPI	IopArbIrqInitialize (VOID)

Variables
ARBITER_INSTANCE	IopRootIrqArbiter

Macro Definition Documentation

NDEBUG

#define NDEBUG

Definition at line 11 of file arbirq.c.

Function Documentation

IopArbIrqInitialize()

NTSTATUS NTAPI IopArbIrqInitialize

(

VOID

)

Definition at line 90 of file arbirq.c.

{
    NTSTATUS Status = STATUS_UNSUCCESSFUL;
 
    PAGED_CODE();
    IopRootIrqArbiter.Name = L"RootIRQ";
    IopRootIrqArbiter.UnpackRequirement = IopArbIrqUnpackRequirements;
    IopRootIrqArbiter.PackResource = IopArbIrqPackResource;
    IopRootIrqArbiter.UnpackResource = IopArbIrqUnpackResource;
    IopRootIrqArbiter.ScoreRequirement = IopArbIrqScoreRequirement;
 
    Status = ArbInitializeArbiterInstance(&IopRootIrqArbiter,
                                          NULL,
                                          CmResourceTypeBusNumber,
                                          IopRootIrqArbiter.Name,
                                          L"Root",
                                          NULL);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("IopArbDmaInitialize: Failed with %X", Status);
    }
 
    return Status;
}

Referenced by IopInitializeArbiters().

IopArbIrqPackResource()

NTSTATUS NTAPI IopArbIrqPackResource	(	_In_ PIO_RESOURCE_DESCRIPTOR	IoDescriptor,
		_In_ UINT64	Start,
		_Out_ PCM_PARTIAL_RESOURCE_DESCRIPTOR	CmDescriptor
	)

Definition at line 43 of file arbirq.c.

{
    PAGED_CODE();
    DPRINT("IopArbIrqPackResource: IoDescriptor: %p, Start: %p, CmDescriptor: %p\n",
           IoDescriptor,
           Start,
           CmDescriptor);
 
    UNIMPLEMENTED;
    return STATUS_NOT_IMPLEMENTED;
}

Referenced by IopArbIrqInitialize().

IopArbIrqScoreRequirement()

INT32 NTAPI IopArbIrqScoreRequirement

(

_In_ PIO_RESOURCE_DESCRIPTOR

IoDescriptor

)

Definition at line 77 of file arbirq.c.

{
    PAGED_CODE();
    DPRINT("IopArbIrqScoreRequirement: IoDescriptor: %p\n",
           IoDescriptor);
 
    UNIMPLEMENTED;
    return 0;
}

Referenced by IopArbIrqInitialize().

IopArbIrqUnpackRequirements()

NTSTATUS NTAPI IopArbIrqUnpackRequirements	(	_In_ PIO_RESOURCE_DESCRIPTOR	IoDescriptor,
		_Out_ PUINT64	OutMinimumAddress,
		_Out_ PUINT64	OutMaximumAddress,
		_Out_ PUINT32	OutLength,
		_Out_ PUINT32	OutAlignment
	)

Definition at line 22 of file arbirq.c.

{
    PAGED_CODE();
    DPRINT("IopArbIrqUnpackRequirements: IoDescriptor: %p, OutMinimumAddress: %p, OutMaximumAddress: %p, OutLength: %p, OutAlignment: %p\n",
           IoDescriptor,
           OutMinimumAddress,
           OutMaximumAddress,
           OutLength,
           OutAlignment);
 
    UNIMPLEMENTED;
    return STATUS_NOT_IMPLEMENTED;
}

Referenced by IopArbIrqInitialize().

IopArbIrqUnpackResource()

NTSTATUS NTAPI IopArbIrqUnpackResource	(	_In_ PCM_PARTIAL_RESOURCE_DESCRIPTOR	CmDescriptor,
		_Out_ PUINT64	Start,
		_Out_ PUINT32	OutLength
	)

Definition at line 60 of file arbirq.c.

{
    PAGED_CODE();
    DPRINT("IopArbIrqUnpackResource: CmDescriptor: %p, Start: %p, OutLength: %p\n",
           CmDescriptor,
           Start,
           OutLength);
 
    UNIMPLEMENTED;
    return STATUS_NOT_IMPLEMENTED;
}

Referenced by IopArbIrqInitialize().

Variable Documentation

IopRootIrqArbiter

ARBITER_INSTANCE IopRootIrqArbiter

extern

Definition at line 24 of file pnpinit.c.

Referenced by IopArbIrqInitialize().