1 /** @file 2 Map positions of extra PCI root buses to bus numbers. 3 4 Copyright (C) 2015, Red Hat, Inc. 5 6 This program and the accompanying materials are licensed and made available 7 under the terms and conditions of the BSD License which accompanies this 8 distribution. The full text of the license may be found at 9 http://opensource.org/licenses/bsd-license.php 10 11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT 12 WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 13 **/ 14 15 #ifndef __EXTRA_ROOT_BUS_MAP_H__ 16 #define __EXTRA_ROOT_BUS_MAP_H__ 17 18 /** 19 Incomplete ("opaque") data type implementing the map. 20 **/ 21 typedef struct EXTRA_ROOT_BUS_MAP_STRUCT EXTRA_ROOT_BUS_MAP; 22 23 EFI_STATUS 24 CreateExtraRootBusMap ( 25 OUT EXTRA_ROOT_BUS_MAP **ExtraRootBusMap 26 ); 27 28 VOID 29 DestroyExtraRootBusMap ( 30 IN EXTRA_ROOT_BUS_MAP *ExtraRootBusMap 31 ); 32 33 EFI_STATUS 34 MapRootBusPosToBusNr ( 35 IN CONST EXTRA_ROOT_BUS_MAP *ExtraRootBusMap, 36 IN UINT64 RootBusPos, 37 OUT UINT32 *RootBusNr 38 ); 39 40 #endif 41
