#ifndef __BUS_NUMA_H | |
#define __BUS_NUMA_H | |
/* | |
* sub bus (transparent) will use entres from 3 to store extra from | |
* root, so need to make sure we have enough slot there. | |
*/ | |
#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 void update_res(struct pci_root_info *info, resource_size_t start, | |
resource_size_t end, unsigned long flags, int merge); | |
#endif |