1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef __BUS_NUMA_H |
3 | #define __BUS_NUMA_H |
4 | /* |
5 | * sub bus (transparent) will use entres from 3 to store extra from |
6 | * root, so need to make sure we have enough slot there. |
7 | */ |
8 | struct pci_root_res { |
9 | struct list_head list; |
10 | struct resource res; |
11 | }; |
12 | |
13 | struct pci_root_info { |
14 | struct list_head list; |
15 | char name[12]; |
16 | struct list_head resources; |
17 | struct resource busn; |
18 | int node; |
19 | int link; |
20 | }; |
21 | |
22 | extern struct list_head pci_root_infos; |
23 | struct pci_root_info *alloc_pci_root_info(int bus_min, int bus_max, |
24 | int node, int link); |
25 | extern void update_res(struct pci_root_info *info, resource_size_t start, |
26 | resource_size_t end, unsigned long flags, int merge); |
27 | #endif |
28 | |