audk/OvmfPkg/Library/QemuBootOrderLib/ExtraRootBusMap.h
Michael D Kinney b26f0cf9ee OvmfPkg: Replace BSD License with BSD+Patent License
https://bugzilla.tianocore.org/show_bug.cgi?id=1373

Replace BSD 2-Clause License with BSD+Patent License.  This change is
based on the following emails:

  https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html
  https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html

RFCs with detailed process for the license change:

  V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html
  V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html
  V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2019-04-09 10:58:19 -07:00

35 lines
725 B
C

/** @file
Map positions of extra PCI root buses to bus numbers.
Copyright (C) 2015, Red Hat, Inc.
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef __EXTRA_ROOT_BUS_MAP_H__
#define __EXTRA_ROOT_BUS_MAP_H__
/**
Incomplete ("opaque") data type implementing the map.
**/
typedef struct EXTRA_ROOT_BUS_MAP_STRUCT EXTRA_ROOT_BUS_MAP;
EFI_STATUS
CreateExtraRootBusMap (
OUT EXTRA_ROOT_BUS_MAP **ExtraRootBusMap
);
VOID
DestroyExtraRootBusMap (
IN EXTRA_ROOT_BUS_MAP *ExtraRootBusMap
);
EFI_STATUS
MapRootBusPosToBusNr (
IN CONST EXTRA_ROOT_BUS_MAP *ExtraRootBusMap,
IN UINT64 RootBusPos,
OUT UINT32 *RootBusNr
);
#endif