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56ec1978 MB |
1 | #undef TRACE_SYSTEM |
2 | #define TRACE_SYSTEM spi | |
3 | ||
4 | #if !defined(_TRACE_SPI_H) || defined(TRACE_HEADER_MULTI_READ) | |
5 | #define _TRACE_SPI_H | |
6 | ||
7 | #include <linux/ktime.h> | |
8 | #include <linux/tracepoint.h> | |
9 | ||
10 | DECLARE_EVENT_CLASS(spi_master, | |
11 | ||
12 | TP_PROTO(struct spi_master *master), | |
13 | ||
14 | TP_ARGS(master), | |
15 | ||
16 | TP_STRUCT__entry( | |
17 | __field( int, bus_num ) | |
18 | ), | |
19 | ||
20 | TP_fast_assign( | |
21 | __entry->bus_num = master->bus_num; | |
22 | ), | |
23 | ||
24 | TP_printk("spi%d", (int)__entry->bus_num) | |
25 | ||
26 | ); | |
27 | ||
28 | DEFINE_EVENT(spi_master, spi_master_idle, | |
29 | ||
30 | TP_PROTO(struct spi_master *master), | |
31 | ||
32 | TP_ARGS(master) | |
33 | ||
34 | ); | |
35 | ||
36 | DEFINE_EVENT(spi_master, spi_master_busy, | |
37 | ||
38 | TP_PROTO(struct spi_master *master), | |
39 | ||
40 | TP_ARGS(master) | |
41 | ||
42 | ); | |
43 | ||
44 | DECLARE_EVENT_CLASS(spi_message, | |
45 | ||
46 | TP_PROTO(struct spi_message *msg), | |
47 | ||
48 | TP_ARGS(msg), | |
49 | ||
50 | TP_STRUCT__entry( | |
51 | __field( int, bus_num ) | |
52 | __field( int, chip_select ) | |
53 | __field( struct spi_message *, msg ) | |
54 | ), | |
55 | ||
56 | TP_fast_assign( | |
57 | __entry->bus_num = msg->spi->master->bus_num; | |
58 | __entry->chip_select = msg->spi->chip_select; | |
59 | __entry->msg = msg; | |
60 | ), | |
61 | ||
62 | TP_printk("spi%d.%d %p", (int)__entry->bus_num, | |
63 | (int)__entry->chip_select, | |
64 | (struct spi_message *)__entry->msg) | |
65 | ); | |
66 | ||
67 | DEFINE_EVENT(spi_message, spi_message_submit, | |
68 | ||
69 | TP_PROTO(struct spi_message *msg), | |
70 | ||
71 | TP_ARGS(msg) | |
72 | ||
73 | ); | |
74 | ||
75 | DEFINE_EVENT(spi_message, spi_message_start, | |
76 | ||
77 | TP_PROTO(struct spi_message *msg), | |
78 | ||
79 | TP_ARGS(msg) | |
80 | ||
81 | ); | |
82 | ||
31a2c46c | 83 | TRACE_EVENT(spi_message_done, |
56ec1978 MB |
84 | |
85 | TP_PROTO(struct spi_message *msg), | |
86 | ||
31a2c46c MB |
87 | TP_ARGS(msg), |
88 | ||
89 | TP_STRUCT__entry( | |
90 | __field( int, bus_num ) | |
91 | __field( int, chip_select ) | |
92 | __field( struct spi_message *, msg ) | |
93 | __field( unsigned, frame ) | |
94 | __field( unsigned, actual ) | |
95 | ), | |
56ec1978 | 96 | |
31a2c46c MB |
97 | TP_fast_assign( |
98 | __entry->bus_num = msg->spi->master->bus_num; | |
99 | __entry->chip_select = msg->spi->chip_select; | |
100 | __entry->msg = msg; | |
101 | __entry->frame = msg->frame_length; | |
102 | __entry->actual = msg->actual_length; | |
103 | ), | |
104 | ||
105 | TP_printk("spi%d.%d %p len=%u/%u", (int)__entry->bus_num, | |
106 | (int)__entry->chip_select, | |
107 | (struct spi_message *)__entry->msg, | |
108 | (unsigned)__entry->actual, (unsigned)__entry->frame) | |
56ec1978 MB |
109 | ); |
110 | ||
b158935f MB |
111 | DECLARE_EVENT_CLASS(spi_transfer, |
112 | ||
113 | TP_PROTO(struct spi_message *msg, struct spi_transfer *xfer), | |
114 | ||
115 | TP_ARGS(msg, xfer), | |
116 | ||
117 | TP_STRUCT__entry( | |
118 | __field( int, bus_num ) | |
119 | __field( int, chip_select ) | |
120 | __field( struct spi_transfer *, xfer ) | |
121 | __field( int, len ) | |
122 | ), | |
123 | ||
124 | TP_fast_assign( | |
125 | __entry->bus_num = msg->spi->master->bus_num; | |
126 | __entry->chip_select = msg->spi->chip_select; | |
127 | __entry->xfer = xfer; | |
128 | __entry->len = xfer->len; | |
129 | ), | |
130 | ||
131 | TP_printk("spi%d.%d %p len=%d", (int)__entry->bus_num, | |
132 | (int)__entry->chip_select, | |
133 | (struct spi_message *)__entry->xfer, | |
134 | (int)__entry->len) | |
135 | ); | |
136 | ||
137 | DEFINE_EVENT(spi_transfer, spi_transfer_start, | |
138 | ||
139 | TP_PROTO(struct spi_message *msg, struct spi_transfer *xfer), | |
140 | ||
141 | TP_ARGS(msg, xfer) | |
142 | ||
143 | ); | |
144 | ||
145 | DEFINE_EVENT(spi_transfer, spi_transfer_stop, | |
146 | ||
147 | TP_PROTO(struct spi_message *msg, struct spi_transfer *xfer), | |
148 | ||
149 | TP_ARGS(msg, xfer) | |
150 | ||
151 | ); | |
152 | ||
56ec1978 MB |
153 | #endif /* _TRACE_POWER_H */ |
154 | ||
155 | /* This part must be outside protection */ | |
156 | #include <trace/define_trace.h> |