Commit | Line | Data |
---|---|---|
53f2d028 MCC |
1 | #undef TRACE_SYSTEM |
2 | #define TRACE_SYSTEM ras | |
3 | #define TRACE_INCLUDE_FILE ras_event | |
4 | ||
5 | #if !defined(_TRACE_HW_EVENT_MC_H) || defined(TRACE_HEADER_MULTI_READ) | |
6 | #define _TRACE_HW_EVENT_MC_H | |
7 | ||
8 | #include <linux/tracepoint.h> | |
9 | #include <linux/edac.h> | |
10 | #include <linux/ktime.h> | |
11 | ||
12 | /* | |
13 | * Hardware Events Report | |
14 | * | |
15 | * Those events are generated when hardware detected a corrected or | |
16 | * uncorrected event, and are meant to replace the current API to report | |
17 | * errors defined on both EDAC and MCE subsystems. | |
18 | * | |
19 | * FIXME: Add events for handling memory errors originated from the | |
20 | * MCE subsystem. | |
21 | */ | |
22 | ||
23 | /* | |
24 | * Hardware-independent Memory Controller specific events | |
25 | */ | |
26 | ||
27 | /* | |
28 | * Default error mechanisms for Memory Controller errors (CE and UE) | |
29 | */ | |
30 | TRACE_EVENT(mc_event, | |
31 | ||
32 | TP_PROTO(const unsigned int err_type, | |
33 | const char *error_msg, | |
34 | const char *label, | |
35 | const int error_count, | |
36 | const u8 mc_index, | |
37 | const s8 top_layer, | |
38 | const s8 mid_layer, | |
39 | const s8 low_layer, | |
40 | unsigned long address, | |
41 | const u8 grain_bits, | |
42 | unsigned long syndrome, | |
43 | const char *driver_detail), | |
44 | ||
45 | TP_ARGS(err_type, error_msg, label, error_count, mc_index, | |
46 | top_layer, mid_layer, low_layer, address, grain_bits, | |
47 | syndrome, driver_detail), | |
48 | ||
49 | TP_STRUCT__entry( | |
50 | __field( unsigned int, error_type ) | |
51 | __string( msg, error_msg ) | |
52 | __string( label, label ) | |
53 | __field( u16, error_count ) | |
54 | __field( u8, mc_index ) | |
55 | __field( s8, top_layer ) | |
56 | __field( s8, middle_layer ) | |
57 | __field( s8, lower_layer ) | |
58 | __field( long, address ) | |
59 | __field( u8, grain_bits ) | |
60 | __field( long, syndrome ) | |
61 | __string( driver_detail, driver_detail ) | |
62 | ), | |
63 | ||
64 | TP_fast_assign( | |
65 | __entry->error_type = err_type; | |
66 | __assign_str(msg, error_msg); | |
67 | __assign_str(label, label); | |
68 | __entry->error_count = error_count; | |
69 | __entry->mc_index = mc_index; | |
70 | __entry->top_layer = top_layer; | |
71 | __entry->middle_layer = mid_layer; | |
72 | __entry->lower_layer = low_layer; | |
73 | __entry->address = address; | |
74 | __entry->grain_bits = grain_bits; | |
75 | __entry->syndrome = syndrome; | |
76 | __assign_str(driver_detail, driver_detail); | |
77 | ), | |
78 | ||
79 | TP_printk("%d %s error%s:%s%s on %s (mc:%d location:%d:%d:%d address:0x%08lx grain:%d syndrome:0x%08lx%s%s)", | |
80 | __entry->error_count, | |
8dd93d45 | 81 | mc_event_error_type(__entry->error_type), |
53f2d028 MCC |
82 | __entry->error_count > 1 ? "s" : "", |
83 | ((char *)__get_str(msg))[0] ? " " : "", | |
84 | __get_str(msg), | |
85 | __get_str(label), | |
86 | __entry->mc_index, | |
87 | __entry->top_layer, | |
88 | __entry->middle_layer, | |
89 | __entry->lower_layer, | |
90 | __entry->address, | |
91 | 1 << __entry->grain_bits, | |
92 | __entry->syndrome, | |
93 | ((char *)__get_str(driver_detail))[0] ? " " : "", | |
94 | __get_str(driver_detail)) | |
95 | ); | |
96 | ||
97 | #endif /* _TRACE_HW_EVENT_MC_H */ | |
98 | ||
99 | /* This part must be outside protection */ | |
100 | #include <trace/define_trace.h> |