Linux Kernel  3.7.1
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gct.h
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1 #ifndef __ALPHA_GCT_H
2 #define __ALPHA_GCT_H
3 
4 typedef u64 gct_id;
5 typedef u64 gct6_handle;
6 
7 typedef struct __gct6_node {
8  u8 type;
9  u8 subtype;
10  u16 size;
11  u32 hd_extension;
12  gct6_handle owner;
13  gct6_handle active_user;
14  gct_id id;
15  u64 flags;
16  u16 rev;
17  u16 change_counter;
18  u16 max_child;
19  u16 reserved1;
20  gct6_handle saved_owner;
21  gct6_handle affinity;
22  gct6_handle parent;
23  gct6_handle next;
24  gct6_handle prev;
25  gct6_handle child;
26  u64 fw_flags;
27  u64 os_usage;
28  u64 fru_id;
29  u32 checksum;
30  u32 magic; /* 'GLXY' */
31 } gct6_node;
32 
33 typedef struct {
34  u8 type;
35  u8 subtype;
36  void (*callout)(gct6_node *);
37 } gct6_search_struct;
38 
39 #define GCT_NODE_MAGIC 0x59584c47 /* 'GLXY' */
40 
41 /*
42  * node types
43  */
44 #define GCT_TYPE_HOSE 0x0E
45 
46 /*
47  * node subtypes
48  */
49 #define GCT_SUBTYPE_IO_PORT_MODULE 0x2C
50 
51 #define GCT_NODE_PTR(off) ((gct6_node *)((char *)hwrpb + \
52  hwrpb->frut_offset + \
53  (gct6_handle)(off))) \
54 
55 int gct6_find_nodes(gct6_node *, gct6_search_struct *);
56 
57 #endif /* __ALPHA_GCT_H */
58 
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