| #ifdef CONFIG_X86_64 |
| |
| /* |
| * sub bus (transparent) will use entres from 3 to store extra from |
| * root, so need to make sure we have enough slot there, Should we |
| * increase PCI_BUS_NUM_RESOURCES? |
| */ |
| #define RES_NUM 16 |
| struct pci_root_info { |
| char name[12]; |
| unsigned int res_num; |
| struct resource res[RES_NUM]; |
| int bus_min; |
| int bus_max; |
| int node; |
| int link; |
| }; |
| |
| /* 4 at this time, it may become to 32 */ |
| #define PCI_ROOT_NR 4 |
| extern int pci_root_num; |
| extern struct pci_root_info pci_root_info[PCI_ROOT_NR]; |
| extern int found_all_numa_early; |
| |
| extern void update_res(struct pci_root_info *info, size_t start, |
| size_t end, unsigned long flags, int merge); |
| #endif |
