| Yinghai Lu | 284f933 | 2010-02-10 01:20:12 -0800 | [diff] [blame^] | 1 | #ifndef __BUS_NUMA_H |
| 2 | #define __BUS_NUMA_H |
| Yinghai Lu | 99935a7 | 2009-10-04 21:54:24 -0700 | [diff] [blame] | 3 | /* |
| 4 | * sub bus (transparent) will use entres from 3 to store extra from |
| Jiri Kosina | 7b7a785 | 2009-11-17 23:19:53 +0100 | [diff] [blame] | 5 | * root, so need to make sure we have enough slot there, Should we |
| Yinghai Lu | 99935a7 | 2009-10-04 21:54:24 -0700 | [diff] [blame] | 6 | * increase PCI_BUS_NUM_RESOURCES? |
| 7 | */ |
| 8 | #define RES_NUM 16 |
| 9 | struct pci_root_info { |
| 10 | char name[12]; |
| 11 | unsigned int res_num; |
| 12 | struct resource res[RES_NUM]; |
| 13 | int bus_min; |
| 14 | int bus_max; |
| 15 | int node; |
| 16 | int link; |
| 17 | }; |
| 18 | |
| 19 | /* 4 at this time, it may become to 32 */ |
| 20 | #define PCI_ROOT_NR 4 |
| 21 | extern int pci_root_num; |
| 22 | extern struct pci_root_info pci_root_info[PCI_ROOT_NR]; |
| Yinghai Lu | 99935a7 | 2009-10-04 21:54:24 -0700 | [diff] [blame] | 23 | |
| Yinghai Lu | b74fd23 | 2010-02-10 01:20:08 -0800 | [diff] [blame] | 24 | extern void update_res(struct pci_root_info *info, resource_size_t start, |
| 25 | resource_size_t end, unsigned long flags, int merge); |
| Yinghai Lu | 99935a7 | 2009-10-04 21:54:24 -0700 | [diff] [blame] | 26 | #endif |