mirror of https://github.com/acidanthera/audk.git
41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
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/** @file
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Map positions of extra PCI root buses to bus numbers.
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Copyright (C) 2015, Red Hat, Inc.
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This program and the accompanying materials are licensed and made available
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under the terms and conditions of the BSD License which accompanies this
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distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
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WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef __EXTRA_ROOT_BUS_MAP_H__
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#define __EXTRA_ROOT_BUS_MAP_H__
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/**
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Incomplete ("opaque") data type implementing the map.
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**/
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typedef struct EXTRA_ROOT_BUS_MAP_STRUCT EXTRA_ROOT_BUS_MAP;
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EFI_STATUS
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CreateExtraRootBusMap (
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OUT EXTRA_ROOT_BUS_MAP **ExtraRootBusMap
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);
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VOID
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DestroyExtraRootBusMap (
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IN EXTRA_ROOT_BUS_MAP *ExtraRootBusMap
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);
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EFI_STATUS
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MapRootBusPosToBusNr (
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IN CONST EXTRA_ROOT_BUS_MAP *ExtraRootBusMap,
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IN UINT64 RootBusPos,
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OUT UINT32 *RootBusNr
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);
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#endif
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