diff options
Diffstat (limited to 'arch/x86/pci/bus_numa.h')
| -rw-r--r-- | arch/x86/pci/bus_numa.h | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/arch/x86/pci/bus_numa.h b/arch/x86/pci/bus_numa.h index adbc23fe82a..ff8f65b0457 100644 --- a/arch/x86/pci/bus_numa.h +++ b/arch/x86/pci/bus_numa.h @@ -1,27 +1,26 @@ -#ifdef CONFIG_X86_64 - +#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, Should we - * increase PCI_BUS_NUM_RESOURCES? + * root, so need to make sure we have enough slot there. */ -#define RES_NUM 16 +struct pci_root_res { + struct list_head list; + struct resource res; +}; + struct pci_root_info { + struct list_head list; char name[12]; - unsigned int res_num; - struct resource res[RES_NUM]; - int bus_min; - int bus_max; + struct list_head resources; + struct resource busn; 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); +extern struct list_head pci_root_infos; +struct pci_root_info *alloc_pci_root_info(int bus_min, int bus_max, + int node, int link); +extern void update_res(struct pci_root_info *info, resource_size_t start, + resource_size_t end, unsigned long flags, int merge); #endif |