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[SDK:DDK][NTOS:PNP] Implement PnP arbiters initialization
This commit is contained in:
Vadim Galyant
GitHub
parent
b2f8d62cd1
commit
fec440d8b8
514
ntoskrnl/io/pnpmgr/arbiters.c
Normal file
514
ntoskrnl/io/pnpmgr/arbiters.c
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@ -0,0 +1,514 @@
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/*
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* PROJECT: ReactOS Kernel
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* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
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* PURPOSE: Root arbiters of the PnP manager
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* COPYRIGHT: Copyright 2020 Vadim Galyant <vgal@rambler.ru>
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*/
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/* INCLUDES ******************************************************************/
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#include <ntoskrnl.h>
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#define NDEBUG
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#include <debug.h>
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/* GLOBALS *******************************************************************/
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extern ARBITER_INSTANCE IopRootBusNumberArbiter;
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extern ARBITER_INSTANCE IopRootIrqArbiter;
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extern ARBITER_INSTANCE IopRootDmaArbiter;
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extern ARBITER_INSTANCE IopRootMemArbiter;
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extern ARBITER_INSTANCE IopRootPortArbiter;
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/* DATA **********************************************************************/
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/* FUNCTIONS *****************************************************************/
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/* BusNumber arbiter */
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CODE_SEG("PAGE")
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NTSTATUS
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NTAPI
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IopBusNumberUnpackRequirement(
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_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor,
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_Out_ PUINT64 OutMinimumAddress,
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_Out_ PUINT64 OutMaximumAddress,
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_Out_ PUINT32 OutLength,
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_Out_ PUINT32 OutAlignment)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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}
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CODE_SEG("PAGE")
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NTSTATUS
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NTAPI
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IopBusNumberPackResource(
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_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor,
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_In_ UINT64 Start,
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_Out_ PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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}
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CODE_SEG("PAGE")
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NTSTATUS
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NTAPI
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IopBusNumberUnpackResource(
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_In_ PCM_PARTIAL_RESOURCE_DESCRIPTOR Descriptor,
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_Out_ PUINT64 Start,
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_Out_ PUINT32 Length)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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}
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CODE_SEG("PAGE")
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INT32
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NTAPI
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IopBusNumberScoreRequirement(
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_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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return 0;
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}
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#define ARB_MAX_BUS_NUMBER 0xFF
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CODE_SEG("PAGE")
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NTSTATUS
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NTAPI
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IopBusNumberInitialize(VOID)
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{
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NTSTATUS Status;
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PAGED_CODE();
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DPRINT("IopRootBusNumberArbiter %p\n", &IopRootBusNumberArbiter);
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IopRootBusNumberArbiter.UnpackRequirement = IopBusNumberUnpackRequirement;
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IopRootBusNumberArbiter.PackResource = IopBusNumberPackResource;
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IopRootBusNumberArbiter.UnpackResource = IopBusNumberUnpackResource;
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IopRootBusNumberArbiter.ScoreRequirement = IopBusNumberScoreRequirement;
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Status = ArbInitializeArbiterInstance(&IopRootBusNumberArbiter,
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NULL,
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CmResourceTypeBusNumber,
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L"RootBusNumber",
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L"Root",
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NULL);
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if (!NT_SUCCESS(Status))
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{
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DPRINT1("IopBusNumberInitialize: Status %p\n", Status);
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ASSERT(FALSE);
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return Status;
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}
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Status = RtlAddRange(IopRootBusNumberArbiter.Allocation,
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(UINT64)(ARB_MAX_BUS_NUMBER + 1),
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(UINT64)(-1),
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0,
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0,
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NULL,
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NULL);
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return Status;
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}
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/* Irq arbiter */
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CODE_SEG("PAGE")
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NTSTATUS
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NTAPI
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IopIrqUnpackRequirement(
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_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor,
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_Out_ PUINT64 OutMinimumVector,
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_Out_ PUINT64 OutMaximumVector,
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_Out_ PUINT32 OutParam1,
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_Out_ PUINT32 OutParam2)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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}
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CODE_SEG("PAGE")
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NTSTATUS
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NTAPI
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IopIrqPackResource(
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_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor,
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_In_ UINT64 Start,
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_Out_ PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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}
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CODE_SEG("PAGE")
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NTSTATUS
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NTAPI
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IopIrqUnpackResource(
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_In_ PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor,
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_Out_ PUINT64 Start,
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_Out_ PUINT32 OutLength)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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}
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CODE_SEG("PAGE")
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INT32
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NTAPI
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IopIrqScoreRequirement(
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_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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return 0;
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}
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CODE_SEG("PAGE")
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NTSTATUS
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NTAPI
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IopIrqTranslateOrdering(
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_Out_ PIO_RESOURCE_DESCRIPTOR OutIoDescriptor,
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_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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}
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CODE_SEG("PAGE")
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NTSTATUS
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NTAPI
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IopIrqInitialize(VOID)
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{
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NTSTATUS Status;
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PAGED_CODE();
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DPRINT("IopRootIrqArbiter %p\n", &IopRootIrqArbiter);
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IopRootIrqArbiter.UnpackRequirement = IopIrqUnpackRequirement;
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IopRootIrqArbiter.PackResource = IopIrqPackResource;
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IopRootIrqArbiter.UnpackResource = IopIrqUnpackResource;
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IopRootIrqArbiter.ScoreRequirement = IopIrqScoreRequirement;
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Status = ArbInitializeArbiterInstance(&IopRootIrqArbiter,
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NULL,
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CmResourceTypeInterrupt,
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L"RootIRQ",
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L"Root",
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IopIrqTranslateOrdering);
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return Status;
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}
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/* Dma arbiter */
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CODE_SEG("PAGE")
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NTSTATUS
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NTAPI
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IopDmaUnpackRequirement(
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_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor,
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_Out_ PUINT64 OutMinimumChannel,
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_Out_ PUINT64 OutMaximumChannel,
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_Out_ PUINT32 OutParam1,
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_Out_ PUINT32 OutParam2)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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}
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CODE_SEG("PAGE")
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NTSTATUS
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NTAPI
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IopDmaPackResource(
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_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor,
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_In_ UINT64 Start,
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_Out_ PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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}
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CODE_SEG("PAGE")
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NTSTATUS
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NTAPI
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IopDmaUnpackResource(
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_In_ PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor,
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_Out_ PUINT64 Start,
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_Out_ PUINT32 OutLength)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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}
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CODE_SEG("PAGE")
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INT32
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NTAPI
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IopDmaScoreRequirement(
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_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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return 0;
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}
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CODE_SEG("PAGE")
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NTSTATUS
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NTAPI
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IopDmaOverrideConflict(
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_In_ PARBITER_INSTANCE Arbiter)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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}
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CODE_SEG("PAGE")
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NTSTATUS
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NTAPI
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IopDmaInitialize(VOID)
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{
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NTSTATUS Status;
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PAGED_CODE();
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DPRINT("IopRootDmaArbiter %p\n", &IopRootDmaArbiter);
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IopRootDmaArbiter.UnpackRequirement = IopDmaUnpackRequirement;
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IopRootDmaArbiter.PackResource = IopDmaPackResource;
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IopRootDmaArbiter.UnpackResource = IopDmaUnpackResource;
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IopRootDmaArbiter.ScoreRequirement = IopDmaScoreRequirement;
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IopRootDmaArbiter.OverrideConflict = IopDmaOverrideConflict;
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Status = ArbInitializeArbiterInstance(&IopRootDmaArbiter,
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NULL,
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CmResourceTypeDma,
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L"RootDMA",
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L"Root",
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NULL);
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return Status;
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}
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/* Common for Memory and Port arbiters */
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CODE_SEG("PAGE")
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NTSTATUS
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NTAPI
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IopGenericUnpackRequirement(
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_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor,
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_Out_ PUINT64 OutMinimumAddress,
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_Out_ PUINT64 OutMaximumAddress,
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_Out_ PUINT32 OutLength,
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_Out_ PUINT32 OutAlignment)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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}
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CODE_SEG("PAGE")
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NTSTATUS
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NTAPI
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IopGenericPackResource(
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_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor,
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_In_ UINT64 Start,
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_Out_ PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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}
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CODE_SEG("PAGE")
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NTSTATUS
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NTAPI
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IopGenericUnpackResource(
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_In_ PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor,
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_Out_ PUINT64 Start,
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_Out_ PUINT32 OutLength)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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}
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CODE_SEG("PAGE")
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INT32
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NTAPI
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IopGenericScoreRequirement(
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_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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return 0;
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}
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CODE_SEG("PAGE")
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NTSTATUS
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NTAPI
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IopGenericTranslateOrdering(
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_Out_ PIO_RESOURCE_DESCRIPTOR OutIoDescriptor,
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_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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}
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/* Memory arbiter */
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CODE_SEG("PAGE")
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BOOLEAN
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NTAPI
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IopMemFindSuitableRange(
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_In_ PARBITER_INSTANCE Arbiter,
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_In_ PARBITER_ALLOCATION_STATE State)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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return FALSE;
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}
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CODE_SEG("PAGE")
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NTSTATUS
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NTAPI
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IopMemInitialize(VOID)
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{
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NTSTATUS Status;
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PAGED_CODE();
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DPRINT("IopRootMemArbiter %p\n", &IopRootMemArbiter);
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IopRootMemArbiter.UnpackRequirement = IopGenericUnpackRequirement;
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IopRootMemArbiter.PackResource = IopGenericPackResource;
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IopRootMemArbiter.UnpackResource = IopGenericUnpackResource;
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IopRootMemArbiter.ScoreRequirement = IopGenericScoreRequirement;
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IopRootMemArbiter.FindSuitableRange = IopMemFindSuitableRange;
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Status = ArbInitializeArbiterInstance(&IopRootMemArbiter,
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NULL,
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CmResourceTypeMemory,
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L"RootMemory",
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L"Root",
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IopGenericTranslateOrdering);
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if (!NT_SUCCESS(Status))
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{
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DPRINT1("IopMemInitialize: Status %p\n", Status);
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ASSERT(FALSE);
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return Status;
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}
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Status = RtlAddRange(IopRootMemArbiter.Allocation,
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0,
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(UINT64)(PAGE_SIZE - 1),
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0,
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0,
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NULL,
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NULL);
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return Status;
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}
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/* Port arbiter */
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CODE_SEG("PAGE")
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BOOLEAN
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NTAPI
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IopPortFindSuitableRange(
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_In_ PARBITER_INSTANCE Arbiter,
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_In_ PARBITER_ALLOCATION_STATE State)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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return FALSE;
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}
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CODE_SEG("PAGE")
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VOID
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NTAPI
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IopPortAddAllocation(
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_In_ PARBITER_INSTANCE Arbiter,
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_In_ PARBITER_ALLOCATION_STATE ArbState)
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{
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PAGED_CODE();
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UNIMPLEMENTED;
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}
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CODE_SEG("PAGE")
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VOID
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NTAPI
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IopPortBacktrackAllocation(
|
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_In_ PARBITER_INSTANCE Arbiter,
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_Inout_ PARBITER_ALLOCATION_STATE ArbState)
|
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{
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PAGED_CODE();
|
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|
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UNIMPLEMENTED;
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}
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CODE_SEG("PAGE")
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NTSTATUS
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NTAPI
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IopPortInitialize(VOID)
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{
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NTSTATUS Status;
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PAGED_CODE();
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DPRINT("IopRootPortArbiter %p\n", &IopRootPortArbiter);
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IopRootPortArbiter.UnpackRequirement = IopGenericUnpackRequirement;
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IopRootPortArbiter.PackResource = IopGenericPackResource;
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IopRootPortArbiter.UnpackResource = IopGenericUnpackResource;
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IopRootPortArbiter.ScoreRequirement = IopGenericScoreRequirement;
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IopRootPortArbiter.FindSuitableRange = IopPortFindSuitableRange;
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IopRootPortArbiter.AddAllocation = IopPortAddAllocation;
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IopRootPortArbiter.BacktrackAllocation = IopPortBacktrackAllocation;
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Status = ArbInitializeArbiterInstance(&IopRootPortArbiter,
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NULL,
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CmResourceTypePort,
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L"RootPort",
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L"Root",
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IopGenericTranslateOrdering);
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return Status;
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}
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@ -1,123 +0,0 @@
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/*
|
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* PROJECT: ReactOS Kernel
|
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* COPYRIGHT: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
|
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* FILE: ntoskrnl/io/pnpmgr/arbs.c
|
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* PURPOSE: Root arbiters of the PnP manager
|
||||
* PROGRAMMERS: Copyright 2020 Vadim Galyant <vgal@rambler.ru>
|
||||
*/
|
||||
|
||||
/* INCLUDES ******************************************************************/
|
||||
|
||||
#include <ntoskrnl.h>
|
||||
|
||||
#define NDEBUG
|
||||
#include <debug.h>
|
||||
|
||||
/* GLOBALS *******************************************************************/
|
||||
|
||||
extern ARBITER_INSTANCE IopRootBusNumberArbiter;
|
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extern ARBITER_INSTANCE IopRootIrqArbiter;
|
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extern ARBITER_INSTANCE IopRootDmaArbiter;
|
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extern ARBITER_INSTANCE IopRootMemArbiter;
|
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extern ARBITER_INSTANCE IopRootPortArbiter;
|
||||
|
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/* DATA **********************************************************************/
|
||||
|
||||
/* FUNCTIONS *****************************************************************/
|
||||
|
||||
/* BusNumber arbiter */
|
||||
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
IopBusNumberInitialize(VOID)
|
||||
{
|
||||
NTSTATUS Status;
|
||||
|
||||
DPRINT("IopRootBusNumberArbiter %p\n", &IopRootBusNumberArbiter);
|
||||
|
||||
Status = ArbInitializeArbiterInstance(&IopRootBusNumberArbiter,
|
||||
NULL,
|
||||
CmResourceTypeBusNumber,
|
||||
L"RootBusNumber",
|
||||
L"Root",
|
||||
NULL);
|
||||
return Status;
|
||||
}
|
||||
|
||||
/* Irq arbiter */
|
||||
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
IopIrqInitialize(VOID)
|
||||
{
|
||||
NTSTATUS Status;
|
||||
|
||||
DPRINT("IopRootIrqArbiter %p\n", &IopRootIrqArbiter);
|
||||
|
||||
Status = ArbInitializeArbiterInstance(&IopRootIrqArbiter,
|
||||
NULL,
|
||||
CmResourceTypeInterrupt,
|
||||
L"RootIRQ",
|
||||
L"Root",
|
||||
NULL);
|
||||
return Status;
|
||||
}
|
||||
|
||||
/* Dma arbiter */
|
||||
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
IopDmaInitialize(VOID)
|
||||
{
|
||||
NTSTATUS Status;
|
||||
|
||||
DPRINT("IopRootDmaArbiter %p\n", &IopRootDmaArbiter);
|
||||
|
||||
Status = ArbInitializeArbiterInstance(&IopRootDmaArbiter,
|
||||
NULL,
|
||||
CmResourceTypeDma,
|
||||
L"RootDMA",
|
||||
L"Root",
|
||||
NULL);
|
||||
return Status;
|
||||
}
|
||||
|
||||
/* Memory arbiter */
|
||||
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
IopMemInitialize(VOID)
|
||||
{
|
||||
NTSTATUS Status;
|
||||
|
||||
DPRINT("IopRootMemArbiter %p\n", &IopRootMemArbiter);
|
||||
|
||||
Status = ArbInitializeArbiterInstance(&IopRootMemArbiter,
|
||||
NULL,
|
||||
CmResourceTypeMemory,
|
||||
L"RootMemory",
|
||||
L"Root",
|
||||
NULL);
|
||||
return Status;
|
||||
}
|
||||
|
||||
/* Port arbiter */
|
||||
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
IopPortInitialize(VOID)
|
||||
{
|
||||
NTSTATUS Status;
|
||||
|
||||
DPRINT("IopRootPortArbiter %p\n", &IopRootPortArbiter);
|
||||
|
||||
Status = ArbInitializeArbiterInstance(&IopRootPortArbiter,
|
||||
NULL,
|
||||
CmResourceTypePort,
|
||||
L"RootPort",
|
||||
L"Root",
|
||||
NULL);
|
||||
return Status;
|
||||
}
|
||||
|
||||
/* EOF */
|
||||
@ -151,7 +151,7 @@ list(APPEND SOURCE
|
||||
${REACTOS_SOURCE_DIR}/ntoskrnl/io/iomgr/symlink.c
|
||||
${REACTOS_SOURCE_DIR}/ntoskrnl/io/iomgr/util.c
|
||||
${REACTOS_SOURCE_DIR}/ntoskrnl/io/iomgr/volume.c
|
||||
${REACTOS_SOURCE_DIR}/ntoskrnl/io/pnpmgr/arbs.c
|
||||
${REACTOS_SOURCE_DIR}/ntoskrnl/io/pnpmgr/arbiters.c
|
||||
${REACTOS_SOURCE_DIR}/ntoskrnl/io/pnpmgr/devaction.c
|
||||
${REACTOS_SOURCE_DIR}/ntoskrnl/io/pnpmgr/devnode.c
|
||||
${REACTOS_SOURCE_DIR}/ntoskrnl/io/pnpmgr/plugplay.c
|
||||
|
||||
@ -1,16 +1,14 @@
|
||||
/*
|
||||
* PROJECT: ReactOS Kernel
|
||||
* COPYRIGHT: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
|
||||
* FILE: lib/drivers/arbiter/arbiter.c
|
||||
* PURPOSE: Hardware Resources Arbiter Library
|
||||
* PROGRAMMERS: Copyright 2020 Vadim Galyant <vgal@rambler.ru>
|
||||
* PROJECT: ReactOS Kernel&Driver SDK
|
||||
* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
|
||||
* PURPOSE: Hardware Resources Arbiter Library
|
||||
* COPYRIGHT: Copyright 2020 Vadim Galyant <vgal@rambler.ru>
|
||||
*/
|
||||
|
||||
/* INCLUDES *******************************************************************/
|
||||
|
||||
#include <ntifs.h>
|
||||
#include <ndk/rtltypes.h>
|
||||
|
||||
#include <ndk/rtlfuncs.h>
|
||||
#include "arbiter.h"
|
||||
|
||||
#define NDEBUG
|
||||
@ -22,6 +20,263 @@
|
||||
|
||||
/* FUNCTIONS ******************************************************************/
|
||||
|
||||
CODE_SEG("PAGE")
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
ArbTestAllocation(
|
||||
_In_ PARBITER_INSTANCE Arbiter,
|
||||
_In_ PLIST_ENTRY ArbitrationList)
|
||||
{
|
||||
PAGED_CODE();
|
||||
|
||||
UNIMPLEMENTED;
|
||||
return STATUS_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
CODE_SEG("PAGE")
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
ArbRetestAllocation(
|
||||
_In_ PARBITER_INSTANCE Arbiter,
|
||||
_In_ PLIST_ENTRY ArbitrationList)
|
||||
{
|
||||
PAGED_CODE();
|
||||
|
||||
UNIMPLEMENTED;
|
||||
return STATUS_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
CODE_SEG("PAGE")
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
ArbCommitAllocation(
|
||||
_In_ PARBITER_INSTANCE Arbiter)
|
||||
{
|
||||
PAGED_CODE();
|
||||
|
||||
UNIMPLEMENTED;
|
||||
return STATUS_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
CODE_SEG("PAGE")
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
ArbRollbackAllocation(
|
||||
_In_ PARBITER_INSTANCE Arbiter)
|
||||
{
|
||||
PAGED_CODE();
|
||||
|
||||
UNIMPLEMENTED;
|
||||
return STATUS_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* FIXME: the prototype is not correct yet. */
|
||||
CODE_SEG("PAGE")
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
ArbAddReserved(
|
||||
_In_ PARBITER_INSTANCE Arbiter)
|
||||
{
|
||||
PAGED_CODE();
|
||||
|
||||
UNIMPLEMENTED;
|
||||
return STATUS_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
CODE_SEG("PAGE")
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
ArbPreprocessEntry(
|
||||
_In_ PARBITER_INSTANCE Arbiter,
|
||||
_Inout_ PARBITER_ALLOCATION_STATE ArbState)
|
||||
{
|
||||
PAGED_CODE();
|
||||
|
||||
return STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
CODE_SEG("PAGE")
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
ArbAllocateEntry(
|
||||
_In_ PARBITER_INSTANCE Arbiter,
|
||||
_Inout_ PARBITER_ALLOCATION_STATE ArbState)
|
||||
{
|
||||
PAGED_CODE();
|
||||
|
||||
UNIMPLEMENTED;
|
||||
return STATUS_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
CODE_SEG("PAGE")
|
||||
BOOLEAN
|
||||
NTAPI
|
||||
ArbGetNextAllocationRange(
|
||||
_In_ PARBITER_INSTANCE Arbiter,
|
||||
_Inout_ PARBITER_ALLOCATION_STATE ArbState)
|
||||
{
|
||||
PAGED_CODE();
|
||||
|
||||
UNIMPLEMENTED;
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
CODE_SEG("PAGE")
|
||||
BOOLEAN
|
||||
NTAPI
|
||||
ArbFindSuitableRange(
|
||||
_In_ PARBITER_INSTANCE Arbiter,
|
||||
_Inout_ PARBITER_ALLOCATION_STATE ArbState)
|
||||
{
|
||||
PAGED_CODE();
|
||||
|
||||
UNIMPLEMENTED;
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
CODE_SEG("PAGE")
|
||||
VOID
|
||||
NTAPI
|
||||
ArbAddAllocation(
|
||||
_In_ PARBITER_INSTANCE Arbiter,
|
||||
_Inout_ PARBITER_ALLOCATION_STATE ArbState)
|
||||
{
|
||||
PAGED_CODE();
|
||||
|
||||
UNIMPLEMENTED;
|
||||
}
|
||||
|
||||
CODE_SEG("PAGE")
|
||||
VOID
|
||||
NTAPI
|
||||
ArbBacktrackAllocation(
|
||||
_In_ PARBITER_INSTANCE Arbiter,
|
||||
_Inout_ PARBITER_ALLOCATION_STATE ArbState)
|
||||
{
|
||||
PAGED_CODE();
|
||||
|
||||
UNIMPLEMENTED;
|
||||
}
|
||||
|
||||
/* FIXME: the prototype is not correct yet. */
|
||||
CODE_SEG("PAGE")
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
ArbOverrideConflict(
|
||||
_In_ PARBITER_INSTANCE Arbiter)
|
||||
{
|
||||
PAGED_CODE();
|
||||
|
||||
UNIMPLEMENTED;
|
||||
return STATUS_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
CODE_SEG("PAGE")
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
ArbBootAllocation(
|
||||
_In_ PARBITER_INSTANCE Arbiter,
|
||||
_In_ PLIST_ENTRY ArbitrationList)
|
||||
{
|
||||
PAGED_CODE();
|
||||
|
||||
UNIMPLEMENTED;
|
||||
return STATUS_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* FIXME: the prototype is not correct yet. */
|
||||
CODE_SEG("PAGE")
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
ArbQueryConflict(
|
||||
_In_ PARBITER_INSTANCE Arbiter)
|
||||
{
|
||||
PAGED_CODE();
|
||||
|
||||
UNIMPLEMENTED;
|
||||
return STATUS_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* FIXME: the prototype is not correct yet. */
|
||||
CODE_SEG("PAGE")
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
ArbStartArbiter(
|
||||
_In_ PARBITER_INSTANCE Arbiter)
|
||||
{
|
||||
PAGED_CODE();
|
||||
|
||||
UNIMPLEMENTED;
|
||||
return STATUS_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
CODE_SEG("PAGE")
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
ArbAddOrdering(
|
||||
_Out_ PARBITER_ORDERING_LIST OrderList,
|
||||
_In_ UINT64 MinimumAddress,
|
||||
_In_ UINT64 MaximumAddress)
|
||||
{
|
||||
PAGED_CODE();
|
||||
|
||||
UNIMPLEMENTED;
|
||||
return STATUS_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
CODE_SEG("PAGE")
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
ArbPruneOrdering(
|
||||
_Out_ PARBITER_ORDERING_LIST OrderingList,
|
||||
_In_ UINT64 MinimumAddress,
|
||||
_In_ UINT64 MaximumAddress)
|
||||
{
|
||||
PAGED_CODE();
|
||||
|
||||
UNIMPLEMENTED;
|
||||
return STATUS_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
CODE_SEG("PAGE")
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
ArbInitializeOrderingList(
|
||||
_Out_ PARBITER_ORDERING_LIST OrderList)
|
||||
{
|
||||
PAGED_CODE();
|
||||
|
||||
UNIMPLEMENTED;
|
||||
return STATUS_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
CODE_SEG("PAGE")
|
||||
VOID
|
||||
NTAPI
|
||||
ArbFreeOrderingList(
|
||||
_Out_ PARBITER_ORDERING_LIST OrderList)
|
||||
{
|
||||
PAGED_CODE();
|
||||
|
||||
UNIMPLEMENTED;
|
||||
}
|
||||
|
||||
CODE_SEG("PAGE")
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
ArbBuildAssignmentOrdering(
|
||||
_Inout_ PARBITER_INSTANCE ArbInstance,
|
||||
_In_ PCWSTR OrderName,
|
||||
_In_ PCWSTR ReservedOrderName,
|
||||
_In_ PARB_TRANSLATE_ORDERING TranslateOrderingFunction)
|
||||
{
|
||||
PAGED_CODE();
|
||||
|
||||
UNIMPLEMENTED;
|
||||
return STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
CODE_SEG("PAGE")
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
ArbInitializeArbiterInstance(
|
||||
@ -34,11 +289,118 @@ ArbInitializeArbiterInstance(
|
||||
{
|
||||
NTSTATUS Status;
|
||||
|
||||
DPRINT("ArbInitializeArbiterInstance: Initializing %S Arbiter\n", ArbiterName);
|
||||
UNIMPLEMENTED;
|
||||
PAGED_CODE();
|
||||
|
||||
DPRINT("ArbInitializeArbiterInstance: '%S'\n", ArbiterName);
|
||||
|
||||
ASSERT(Arbiter->UnpackRequirement != NULL);
|
||||
ASSERT(Arbiter->PackResource != NULL);
|
||||
ASSERT(Arbiter->UnpackResource != NULL);
|
||||
ASSERT(Arbiter->MutexEvent == NULL);
|
||||
ASSERT(Arbiter->Allocation == NULL);
|
||||
ASSERT(Arbiter->PossibleAllocation == NULL);
|
||||
ASSERT(Arbiter->AllocationStack == NULL);
|
||||
|
||||
Arbiter->Signature = ARBITER_SIGNATURE;
|
||||
Arbiter->BusDeviceObject = BusDeviceObject;
|
||||
|
||||
Arbiter->MutexEvent = ExAllocatePoolWithTag(NonPagedPool, sizeof(KEVENT), TAG_ARBITER);
|
||||
if (!Arbiter->MutexEvent)
|
||||
{
|
||||
DPRINT1("ArbInitializeArbiterInstance: STATUS_INSUFFICIENT_RESOURCES\n");
|
||||
return STATUS_INSUFFICIENT_RESOURCES;
|
||||
}
|
||||
|
||||
KeInitializeEvent(Arbiter->MutexEvent, SynchronizationEvent, TRUE);
|
||||
|
||||
Arbiter->AllocationStack = ExAllocatePoolWithTag(PagedPool, PAGE_SIZE, TAG_ARB_ALLOCATION);
|
||||
if (!Arbiter->AllocationStack)
|
||||
{
|
||||
DPRINT1("ArbInitializeArbiterInstance: STATUS_INSUFFICIENT_RESOURCES\n");
|
||||
ExFreePoolWithTag(Arbiter->MutexEvent, TAG_ARBITER);
|
||||
return STATUS_INSUFFICIENT_RESOURCES;
|
||||
}
|
||||
|
||||
Arbiter->AllocationStackMaxSize = PAGE_SIZE;
|
||||
|
||||
Arbiter->Allocation = ExAllocatePoolWithTag(PagedPool, sizeof(RTL_RANGE_LIST), TAG_ARB_RANGE);
|
||||
if (!Arbiter->Allocation)
|
||||
{
|
||||
DPRINT1("ArbInitializeArbiterInstance: STATUS_INSUFFICIENT_RESOURCES\n");
|
||||
ExFreePoolWithTag(Arbiter->AllocationStack, TAG_ARB_ALLOCATION);
|
||||
ExFreePoolWithTag(Arbiter->MutexEvent, TAG_ARBITER);
|
||||
return STATUS_INSUFFICIENT_RESOURCES;
|
||||
}
|
||||
|
||||
Arbiter->PossibleAllocation = ExAllocatePoolWithTag(PagedPool, sizeof(RTL_RANGE_LIST), TAG_ARB_RANGE);
|
||||
if (!Arbiter->PossibleAllocation)
|
||||
{
|
||||
DPRINT1("ArbInitializeArbiterInstance: STATUS_INSUFFICIENT_RESOURCES\n");
|
||||
ExFreePoolWithTag(Arbiter->Allocation, TAG_ARB_RANGE);
|
||||
ExFreePoolWithTag(Arbiter->AllocationStack, TAG_ARB_ALLOCATION);
|
||||
ExFreePoolWithTag(Arbiter->MutexEvent, TAG_ARBITER);
|
||||
return STATUS_INSUFFICIENT_RESOURCES;
|
||||
}
|
||||
|
||||
RtlInitializeRangeList(Arbiter->Allocation);
|
||||
RtlInitializeRangeList(Arbiter->PossibleAllocation);
|
||||
|
||||
Arbiter->Name = ArbiterName;
|
||||
Arbiter->ResourceType = ResourceType;
|
||||
Arbiter->TransactionInProgress = FALSE;
|
||||
|
||||
if (!Arbiter->TestAllocation)
|
||||
Arbiter->TestAllocation = ArbTestAllocation;
|
||||
|
||||
if (!Arbiter->RetestAllocation)
|
||||
Arbiter->RetestAllocation = ArbRetestAllocation;
|
||||
|
||||
if (!Arbiter->CommitAllocation)
|
||||
Arbiter->CommitAllocation = ArbCommitAllocation;
|
||||
|
||||
if (!Arbiter->RollbackAllocation)
|
||||
Arbiter->RollbackAllocation = ArbRollbackAllocation;
|
||||
|
||||
if (!Arbiter->AddReserved)
|
||||
Arbiter->AddReserved = ArbAddReserved;
|
||||
|
||||
if (!Arbiter->PreprocessEntry)
|
||||
Arbiter->PreprocessEntry = ArbPreprocessEntry;
|
||||
|
||||
if (!Arbiter->AllocateEntry)
|
||||
Arbiter->AllocateEntry = ArbAllocateEntry;
|
||||
|
||||
if (!Arbiter->GetNextAllocationRange)
|
||||
Arbiter->GetNextAllocationRange = ArbGetNextAllocationRange;
|
||||
|
||||
if (!Arbiter->FindSuitableRange)
|
||||
Arbiter->FindSuitableRange = ArbFindSuitableRange;
|
||||
|
||||
if (!Arbiter->AddAllocation)
|
||||
Arbiter->AddAllocation = ArbAddAllocation;
|
||||
|
||||
if (!Arbiter->BacktrackAllocation)
|
||||
Arbiter->BacktrackAllocation = ArbBacktrackAllocation;
|
||||
|
||||
if (!Arbiter->OverrideConflict)
|
||||
Arbiter->OverrideConflict = ArbOverrideConflict;
|
||||
|
||||
if (!Arbiter->BootAllocation)
|
||||
Arbiter->BootAllocation = ArbBootAllocation;
|
||||
|
||||
if (!Arbiter->QueryConflict)
|
||||
Arbiter->QueryConflict = ArbQueryConflict;
|
||||
|
||||
if (!Arbiter->StartArbiter)
|
||||
Arbiter->StartArbiter = ArbStartArbiter;
|
||||
|
||||
Status = ArbBuildAssignmentOrdering(Arbiter, OrderName, OrderName, TranslateOrderingFunction);
|
||||
if (NT_SUCCESS(Status))
|
||||
{
|
||||
return STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
DPRINT1("ArbInitializeArbiterInstance: Status %X\n", Status);
|
||||
|
||||
Status = STATUS_SUCCESS;
|
||||
return Status;
|
||||
}
|
||||
|
||||
/* EOF */
|
||||
|
||||
@ -1,50 +1,53 @@
|
||||
/*
|
||||
* PROJECT: ReactOS Kernel
|
||||
* COPYRIGHT: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
|
||||
* FILE: lib/drivers/arbiter/arbiter.h
|
||||
* PURPOSE: Hardware Resources Arbiter Library
|
||||
* PROGRAMMERS: Copyright 2020 Vadim Galyant <vgal@rambler.ru>
|
||||
* PROJECT: ReactOS Kernel&Driver SDK
|
||||
* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
|
||||
* PURPOSE: Hardware Resources Arbiter Library
|
||||
* COPYRIGHT: Copyright 2020 Vadim Galyant <vgal@rambler.ru>
|
||||
*/
|
||||
|
||||
#ifndef _ARBITER_H
|
||||
#define _ARBITER_H
|
||||
#pragma once
|
||||
|
||||
#define ARBITER_SIGNATURE 'sbrA'
|
||||
#define TAG_ARBITER 'MbrA'
|
||||
#define TAG_ARB_ALLOCATION 'AbrA'
|
||||
#define TAG_ARB_RANGE 'RbrA'
|
||||
|
||||
typedef struct _ARBITER_ORDERING
|
||||
{
|
||||
ULONGLONG Start;
|
||||
ULONGLONG End;
|
||||
UINT64 Start;
|
||||
UINT64 End;
|
||||
} ARBITER_ORDERING, *PARBITER_ORDERING;
|
||||
|
||||
typedef struct _ARBITER_ORDERING_LIST
|
||||
{
|
||||
USHORT Count;
|
||||
USHORT Maximum;
|
||||
UINT16 Count;
|
||||
UINT16 Maximum;
|
||||
PARBITER_ORDERING Orderings;
|
||||
} ARBITER_ORDERING_LIST, *PARBITER_ORDERING_LIST;
|
||||
|
||||
typedef struct _ARBITER_ALTERNATIVE
|
||||
{
|
||||
ULONGLONG Minimum;
|
||||
ULONGLONG Maximum;
|
||||
ULONG Length;
|
||||
ULONG Alignment;
|
||||
LONG Priority;
|
||||
ULONG Flags;
|
||||
UINT64 Minimum;
|
||||
UINT64 Maximum;
|
||||
UINT32 Length;
|
||||
UINT32 Alignment;
|
||||
INT32 Priority;
|
||||
UINT32 Flags;
|
||||
PIO_RESOURCE_DESCRIPTOR Descriptor;
|
||||
ULONG Reserved[3];
|
||||
UINT32 Reserved[3];
|
||||
} ARBITER_ALTERNATIVE, *PARBITER_ALTERNATIVE;
|
||||
|
||||
typedef struct _ARBITER_ALLOCATION_STATE
|
||||
{
|
||||
ULONGLONG Start;
|
||||
ULONGLONG End;
|
||||
ULONGLONG CurrentMinimum;
|
||||
ULONGLONG CurrentMaximum;
|
||||
UINT64 Start;
|
||||
UINT64 End;
|
||||
UINT64 CurrentMinimum;
|
||||
UINT64 CurrentMaximum;
|
||||
PARBITER_LIST_ENTRY Entry;
|
||||
PARBITER_ALTERNATIVE CurrentAlternative;
|
||||
ULONG AlternativeCount;
|
||||
UINT32 AlternativeCount;
|
||||
PARBITER_ALTERNATIVE Alternatives;
|
||||
USHORT Flags;
|
||||
UINT16 Flags;
|
||||
UCHAR RangeAttributes;
|
||||
UCHAR RangeAvailableAttributes;
|
||||
ULONG_PTR WorkSpace;
|
||||
@ -55,27 +58,27 @@ typedef struct _ARBITER_INSTANCE *PARBITER_INSTANCE;
|
||||
typedef NTSTATUS
|
||||
(NTAPI * PARB_UNPACK_REQUIREMENT)(
|
||||
_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor,
|
||||
_Out_ PULONGLONG OutMinimumAddress,
|
||||
_Out_ PULONGLONG OutMaximumAddress,
|
||||
_Out_ PULONG OutLength,
|
||||
_Out_ PULONG OutAlignment
|
||||
_Out_ PUINT64 OutMinimumAddress,
|
||||
_Out_ PUINT64 OutMaximumAddress,
|
||||
_Out_ PUINT32 OutLength,
|
||||
_Out_ PUINT32 OutAlignment
|
||||
);
|
||||
|
||||
typedef NTSTATUS
|
||||
(NTAPI * PARB_PACK_RESOURCE)(
|
||||
_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor,
|
||||
_In_ ULONGLONG Start,
|
||||
_In_ UINT64 Start,
|
||||
_Out_ PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor
|
||||
);
|
||||
|
||||
typedef NTSTATUS
|
||||
(NTAPI * PARB_UNPACK_RESOURCE)(
|
||||
_In_ PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor,
|
||||
_Out_ PULONGLONG Start,
|
||||
_Out_ PULONG OutLength
|
||||
_Out_ PUINT64 Start,
|
||||
_Out_ PUINT32 OutLength
|
||||
);
|
||||
|
||||
typedef LONG
|
||||
typedef INT32
|
||||
(NTAPI * PARB_SCORE_REQUIREMENT)(
|
||||
_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor
|
||||
);
|
||||
@ -176,7 +179,7 @@ typedef NTSTATUS
|
||||
|
||||
typedef struct _ARBITER_INSTANCE
|
||||
{
|
||||
ULONG Signature;
|
||||
UINT32 Signature;
|
||||
PKEVENT MutexEvent;
|
||||
PCWSTR Name;
|
||||
CM_RESOURCE_TYPE ResourceType;
|
||||
@ -184,9 +187,9 @@ typedef struct _ARBITER_INSTANCE
|
||||
PRTL_RANGE_LIST PossibleAllocation;
|
||||
ARBITER_ORDERING_LIST OrderingList;
|
||||
ARBITER_ORDERING_LIST ReservedList;
|
||||
LONG ReferenceCount;
|
||||
INT32 ReferenceCount;
|
||||
PARBITER_INTERFACE Interface;
|
||||
ULONG AllocationStackMaxSize;
|
||||
UINT32 AllocationStackMaxSize;
|
||||
PARBITER_ALLOCATION_STATE AllocationStack;
|
||||
PARB_UNPACK_REQUIREMENT UnpackRequirement;
|
||||
PARB_PACK_RESOURCE PackResource;
|
||||
@ -221,6 +224,7 @@ typedef NTSTATUS
|
||||
_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor
|
||||
);
|
||||
|
||||
CODE_SEG("PAGE")
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
ArbInitializeArbiterInstance(
|
||||
@ -231,5 +235,3 @@ ArbInitializeArbiterInstance(
|
||||
_In_ PCWSTR OrderName,
|
||||
_In_ PARB_TRANSLATE_ORDERING TranslateOrderingFunction
|
||||
);
|
||||
|
||||
#endif /* _ARBITER_H */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user