mirror of
https://github.com/reactos/reactos.git
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124 lines
3.3 KiB
C
124 lines
3.3 KiB
C
/*
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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
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* PROGRAMMERS: 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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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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DPRINT("IopRootBusNumberArbiter %p\n", &IopRootBusNumberArbiter);
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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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return Status;
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}
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/* Irq arbiter */
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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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DPRINT("IopRootIrqArbiter %p\n", &IopRootIrqArbiter);
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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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NULL);
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return Status;
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}
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/* Dma arbiter */
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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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DPRINT("IopRootDmaArbiter %p\n", &IopRootDmaArbiter);
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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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/* Memory arbiter */
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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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DPRINT("IopRootMemArbiter %p\n", &IopRootMemArbiter);
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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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NULL);
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return Status;
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}
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/* Port arbiter */
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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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DPRINT("IopRootPortArbiter %p\n", &IopRootPortArbiter);
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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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NULL);
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return Status;
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}
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/* EOF */
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