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#ifndef _ASM_X86_AMD_NB_H
#define _ASM_X86_AMD_NB_H
#include <linux/pci.h>
extern struct pci_device_id amd_nb_ids[];
struct bootnode;
extern int early_is_amd_nb(u32 value);
extern int cache_amd_northbridges(void);
extern void amd_flush_garts(void);
extern int amd_get_nodes(struct bootnode *nodes);
extern int amd_numa_init(unsigned long start_pfn, unsigned long end_pfn);
extern int amd_scan_nodes(void);
struct amd_northbridge_info {
u16 num;
u8 gart_supported;
struct pci_dev **nb_misc;
};
extern struct amd_northbridge_info amd_northbridges;
#ifdef CONFIG_AMD_NB
static inline struct pci_dev *node_to_amd_nb_misc(int node)
{
return (node < amd_northbridges.num) ? amd_northbridges.nb_misc[node] : NULL;
}
#else
static inline struct pci_dev *node_to_amd_nb_misc(int node)
{
return NULL;
}
#endif
#endif /* _ASM_X86_AMD_NB_H */
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