2009-10-05 12:54:24 +08:00
|
|
|
#ifdef CONFIG_X86_64
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* sub bus (transparent) will use entres from 3 to store extra from
|
2009-11-18 06:19:53 +08:00
|
|
|
* root, so need to make sure we have enough slot there, Should we
|
2009-10-05 12:54:24 +08:00
|
|
|
* 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];
|
2009-11-12 14:27:40 +08:00
|
|
|
extern int found_all_numa_early;
|
2009-10-05 12:54:24 +08:00
|
|
|
|
|
|
|
|
extern void update_res(struct pci_root_info *info, size_t start,
|
|
|
|
|
size_t end, unsigned long flags, int merge);
|
|
|
|
|
#endif
|
