Commit | Line | Data |
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293d984f | 1 | /* |
293d984f PT |
2 | * Copyright IBM Corp. 2001, 2007 |
3 | * Authors: Peter Tiedemann (ptiedem@de.ibm.com) | |
4 | * | |
5 | */ | |
6 | ||
7 | #ifndef _CTCM_DBUG_H_ | |
8 | #define _CTCM_DBUG_H_ | |
9 | ||
10 | /* | |
11 | * Debug Facility stuff | |
12 | */ | |
13 | ||
14 | #include <asm/debug.h> | |
15 | ||
16 | #ifdef DEBUG | |
17 | #define do_debug 1 | |
18 | #else | |
19 | #define do_debug 0 | |
20 | #endif | |
293d984f PT |
21 | #ifdef DEBUGCCW |
22 | #define do_debug_ccw 1 | |
aa3f2cb6 | 23 | #define DEBUGDATA 1 |
293d984f PT |
24 | #else |
25 | #define do_debug_ccw 0 | |
26 | #endif | |
aa3f2cb6 PT |
27 | #ifdef DEBUGDATA |
28 | #define do_debug_data 1 | |
29 | #else | |
30 | #define do_debug_data 0 | |
31 | #endif | |
293d984f PT |
32 | |
33 | /* define dbf debug levels similar to kernel msg levels */ | |
34 | #define CTC_DBF_ALWAYS 0 /* always print this */ | |
35 | #define CTC_DBF_EMERG 0 /* system is unusable */ | |
36 | #define CTC_DBF_ALERT 1 /* action must be taken immediately */ | |
37 | #define CTC_DBF_CRIT 2 /* critical conditions */ | |
38 | #define CTC_DBF_ERROR 3 /* error conditions */ | |
39 | #define CTC_DBF_WARN 4 /* warning conditions */ | |
40 | #define CTC_DBF_NOTICE 5 /* normal but significant condition */ | |
41 | #define CTC_DBF_INFO 5 /* informational */ | |
42 | #define CTC_DBF_DEBUG 6 /* debug-level messages */ | |
43 | ||
293d984f PT |
44 | enum ctcm_dbf_names { |
45 | CTCM_DBF_SETUP, | |
46 | CTCM_DBF_ERROR, | |
47 | CTCM_DBF_TRACE, | |
48 | CTCM_DBF_MPC_SETUP, | |
49 | CTCM_DBF_MPC_ERROR, | |
50 | CTCM_DBF_MPC_TRACE, | |
51 | CTCM_DBF_INFOS /* must be last element */ | |
52 | }; | |
53 | ||
54 | struct ctcm_dbf_info { | |
55 | char name[DEBUG_MAX_NAME_LEN]; | |
56 | int pages; | |
57 | int areas; | |
58 | int len; | |
59 | int level; | |
60 | debug_info_t *id; | |
61 | }; | |
62 | ||
63 | extern struct ctcm_dbf_info ctcm_dbf[CTCM_DBF_INFOS]; | |
64 | ||
65 | int ctcm_register_dbf_views(void); | |
66 | void ctcm_unregister_dbf_views(void); | |
aa3f2cb6 | 67 | void ctcm_dbf_longtext(enum ctcm_dbf_names dbf_nix, int level, char *text, ...); |
293d984f PT |
68 | |
69 | static inline const char *strtail(const char *s, int n) | |
70 | { | |
71 | int l = strlen(s); | |
72 | return (l > n) ? s + (l - n) : s; | |
73 | } | |
74 | ||
293d984f PT |
75 | #define CTCM_FUNTAIL strtail((char *)__func__, 16) |
76 | ||
77 | #define CTCM_DBF_TEXT(name, level, text) \ | |
78 | do { \ | |
79 | debug_text_event(ctcm_dbf[CTCM_DBF_##name].id, level, text); \ | |
80 | } while (0) | |
81 | ||
82 | #define CTCM_DBF_HEX(name, level, addr, len) \ | |
83 | do { \ | |
84 | debug_event(ctcm_dbf[CTCM_DBF_##name].id, \ | |
85 | level, (void *)(addr), len); \ | |
86 | } while (0) | |
87 | ||
88 | #define CTCM_DBF_TEXT_(name, level, text...) \ | |
aa3f2cb6 | 89 | ctcm_dbf_longtext(CTCM_DBF_##name, level, text) |
293d984f PT |
90 | |
91 | /* | |
92 | * cat : one of {setup, mpc_setup, trace, mpc_trace, error, mpc_error}. | |
93 | * dev : netdevice with valid name field. | |
94 | * text: any text string. | |
95 | */ | |
96 | #define CTCM_DBF_DEV_NAME(cat, dev, text) \ | |
97 | do { \ | |
aa3f2cb6 | 98 | CTCM_DBF_TEXT_(cat, CTC_DBF_INFO, "%s(%s) :- %s", \ |
293d984f PT |
99 | CTCM_FUNTAIL, dev->name, text); \ |
100 | } while (0) | |
101 | ||
102 | #define MPC_DBF_DEV_NAME(cat, dev, text) \ | |
103 | do { \ | |
aa3f2cb6 | 104 | CTCM_DBF_TEXT_(MPC_##cat, CTC_DBF_INFO, "%s(%s) := %s", \ |
293d984f PT |
105 | CTCM_FUNTAIL, dev->name, text); \ |
106 | } while (0) | |
107 | ||
108 | #define CTCMY_DBF_DEV_NAME(cat, dev, text) \ | |
109 | do { \ | |
110 | if (IS_MPCDEV(dev)) \ | |
111 | MPC_DBF_DEV_NAME(cat, dev, text); \ | |
112 | else \ | |
113 | CTCM_DBF_DEV_NAME(cat, dev, text); \ | |
114 | } while (0) | |
115 | ||
116 | /* | |
117 | * cat : one of {setup, mpc_setup, trace, mpc_trace, error, mpc_error}. | |
118 | * dev : netdevice. | |
119 | * text: any text string. | |
120 | */ | |
121 | #define CTCM_DBF_DEV(cat, dev, text) \ | |
122 | do { \ | |
aa3f2cb6 | 123 | CTCM_DBF_TEXT_(cat, CTC_DBF_INFO, "%s(%p) :-: %s", \ |
293d984f PT |
124 | CTCM_FUNTAIL, dev, text); \ |
125 | } while (0) | |
126 | ||
127 | #define MPC_DBF_DEV(cat, dev, text) \ | |
128 | do { \ | |
aa3f2cb6 | 129 | CTCM_DBF_TEXT_(MPC_##cat, CTC_DBF_INFO, "%s(%p) :=: %s", \ |
293d984f PT |
130 | CTCM_FUNTAIL, dev, text); \ |
131 | } while (0) | |
132 | ||
133 | #define CTCMY_DBF_DEV(cat, dev, text) \ | |
134 | do { \ | |
135 | if (IS_MPCDEV(dev)) \ | |
136 | MPC_DBF_DEV(cat, dev, text); \ | |
137 | else \ | |
138 | CTCM_DBF_DEV(cat, dev, text); \ | |
139 | } while (0) | |
140 | ||
141 | #endif |