1 /* SPDX-License-Identifier: GPL-2.0 */ <<
2 #ifndef __ACPI_NUMA_H 1 #ifndef __ACPI_NUMA_H
3 #define __ACPI_NUMA_H 2 #define __ACPI_NUMA_H
4 3
5 #ifdef CONFIG_ACPI_NUMA 4 #ifdef CONFIG_ACPI_NUMA
6 #include <linux/numa.h> !! 5 #include <linux/kernel.h>
7 6
8 /* Proximity bitmap length */ 7 /* Proximity bitmap length */
9 #if MAX_NUMNODES > 256 8 #if MAX_NUMNODES > 256
10 #define MAX_PXM_DOMAINS MAX_NUMNODES 9 #define MAX_PXM_DOMAINS MAX_NUMNODES
11 #else 10 #else
12 #define MAX_PXM_DOMAINS (256) /* Old pxm spe 11 #define MAX_PXM_DOMAINS (256) /* Old pxm spec is defined 8 bit */
13 #endif 12 #endif
14 13
15 extern int pxm_to_node(int); 14 extern int pxm_to_node(int);
16 extern int node_to_pxm(int); 15 extern int node_to_pxm(int);
>> 16 extern void __acpi_map_pxm_to_node(int, int);
17 extern int acpi_map_pxm_to_node(int); 17 extern int acpi_map_pxm_to_node(int);
18 extern unsigned char acpi_srat_revision; 18 extern unsigned char acpi_srat_revision;
19 extern void disable_srat(void); <<
20 19
21 extern void bad_srat(void); <<
22 extern int srat_disabled(void); <<
23 <<
24 #else /* CONFIG_ACPI <<
25 static inline void disable_srat(void) <<
26 { <<
27 } <<
28 static inline int pxm_to_node(int pxm) <<
29 { <<
30 return 0; <<
31 } <<
32 static inline int node_to_pxm(int node) <<
33 { <<
34 return 0; <<
35 } <<
36 #endif /* CONFIG_ACPI 20 #endif /* CONFIG_ACPI_NUMA */
37 !! 21 #endif /* __ACP_NUMA_H */
38 #ifdef CONFIG_ACPI_HMAT <<
39 extern void disable_hmat(void); <<
40 #else /* CONFIG_ACPI <<
41 static inline void disable_hmat(void) <<
42 { <<
43 } <<
44 #endif /* CONFIG_ACPI <<
45 #endif /* __ACPI_NUMA <<
46 22
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