tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef _ASM_X86_K8_H
2#define _ASM_X86_K8_H
3
4#include <linux/pci.h>
5
6extern struct pci_device_id k8_nb_ids[];
7
8extern int early_is_k8_nb(u32 value);
9extern struct pci_dev **k8_northbridges;
10extern int num_k8_northbridges;
11extern int cache_k8_northbridges(void);
12extern void k8_flush_garts(void);
13extern int k8_scan_nodes(unsigned long start, unsigned long end);
14
15#ifdef CONFIG_K8_NB
16static inline struct pci_dev *node_to_k8_nb_misc(int node)
17{
18 return (node < num_k8_northbridges) ? k8_northbridges[node] : NULL;
19}
20#else
21static inline struct pci_dev *node_to_k8_nb_misc(int node)
22{
23 return NULL;
24}
25#endif
26
27
28#endif /* _ASM_X86_K8_H */