1*b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 2284f933dSYinghai Lu #ifndef __BUS_NUMA_H 3284f933dSYinghai Lu #define __BUS_NUMA_H 499935a7aSYinghai Lu /* 599935a7aSYinghai Lu * sub bus (transparent) will use entres from 3 to store extra from 62fe2abf8SBjorn Helgaas * root, so need to make sure we have enough slot there. 799935a7aSYinghai Lu */ 8d28e5ac2SYinghai Lu struct pci_root_res { 9d28e5ac2SYinghai Lu struct list_head list; 10d28e5ac2SYinghai Lu struct resource res; 11d28e5ac2SYinghai Lu }; 12d28e5ac2SYinghai Lu 1399935a7aSYinghai Lu struct pci_root_info { 14d28e5ac2SYinghai Lu struct list_head list; 1599935a7aSYinghai Lu char name[12]; 16d28e5ac2SYinghai Lu struct list_head resources; 17a10bb128SYinghai Lu struct resource busn; 1899935a7aSYinghai Lu int node; 1999935a7aSYinghai Lu int link; 2099935a7aSYinghai Lu }; 2199935a7aSYinghai Lu 22d28e5ac2SYinghai Lu extern struct list_head pci_root_infos; 23d28e5ac2SYinghai Lu struct pci_root_info *alloc_pci_root_info(int bus_min, int bus_max, 24d28e5ac2SYinghai Lu int node, int link); 25b74fd238SYinghai Lu extern void update_res(struct pci_root_info *info, resource_size_t start, 26b74fd238SYinghai Lu resource_size_t end, unsigned long flags, int merge); 2799935a7aSYinghai Lu #endif 28