1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
|
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* amdtp-stream-trace.h - tracepoint definitions to dump a part of packet data
*
* Copyright (c) 2016 Takashi Sakamoto
*/
#undef TRACE_SYSTEM
#define TRACE_SYSTEM snd_firewire_lib
#if !defined(_AMDTP_STREAM_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
#define _AMDTP_STREAM_TRACE_H
#include <linux/tracepoint.h>
TRACE_EVENT(in_packet,
TP_PROTO(const struct amdtp_stream *s, u32 cycles, u32 *cip_header, unsigned int payload_length, unsigned int index),
TP_ARGS(s, cycles, cip_header, payload_length, index),
TP_STRUCT__entry(
__field(unsigned int, second)
__field(unsigned int, cycle)
__field(int, channel)
__field(int, src)
__field(int, dest)
__field(u32, cip_header0)
__field(u32, cip_header1)
__field(unsigned int, payload_quadlets)
__field(unsigned int, packet_index)
__field(unsigned int, irq)
__field(unsigned int, index)
),
TP_fast_assign(
__entry->second = cycles / CYCLES_PER_SECOND;
__entry->cycle = cycles % CYCLES_PER_SECOND;
__entry->channel = s->context->channel;
__entry->src = fw_parent_device(s->unit)->node_id;
__entry->dest = fw_parent_device(s->unit)->card->node_id;
__entry->cip_header0 = cip_header[0];
__entry->cip_header1 = cip_header[1];
__entry->payload_quadlets = payload_length / 4;
__entry->packet_index = s->packet_index;
__entry->irq = !!in_interrupt();
__entry->index = index;
),
TP_printk(
"%02u %04u %04x %04x %02d %08x %08x %03u %02u %01u %02u",
__entry->second,
__entry->cycle,
__entry->src,
__entry->dest,
__entry->channel,
__entry->cip_header0,
__entry->cip_header1,
__entry->payload_quadlets,
__entry->packet_index,
__entry->irq,
__entry->index)
);
TRACE_EVENT(out_packet,
TP_PROTO(const struct amdtp_stream *s, u32 cycles, __be32 *cip_header, unsigned int payload_length, unsigned int index),
TP_ARGS(s, cycles, cip_header, payload_length, index),
TP_STRUCT__entry(
__field(unsigned int, second)
__field(unsigned int, cycle)
__field(int, channel)
__field(int, src)
__field(int, dest)
__field(u32, cip_header0)
__field(u32, cip_header1)
__field(unsigned int, payload_quadlets)
__field(unsigned int, packet_index)
__field(unsigned int, irq)
__field(unsigned int, index)
),
TP_fast_assign(
__entry->second = cycles / CYCLES_PER_SECOND;
__entry->cycle = cycles % CYCLES_PER_SECOND;
__entry->channel = s->context->channel;
__entry->src = fw_parent_device(s->unit)->card->node_id;
__entry->dest = fw_parent_device(s->unit)->node_id;
__entry->cip_header0 = be32_to_cpu(cip_header[0]);
__entry->cip_header1 = be32_to_cpu(cip_header[1]);
__entry->payload_quadlets = payload_length / 4;
__entry->packet_index = s->packet_index;
__entry->irq = !!in_interrupt();
__entry->index = index;
),
TP_printk(
"%02u %04u %04x %04x %02d %08x %08x %03u %02u %01u %02u",
__entry->second,
__entry->cycle,
__entry->src,
__entry->dest,
__entry->channel,
__entry->cip_header0,
__entry->cip_header1,
__entry->payload_quadlets,
__entry->packet_index,
__entry->irq,
__entry->index)
);
TRACE_EVENT(in_packet_without_header,
TP_PROTO(const struct amdtp_stream *s, u32 cycles, unsigned int payload_quadlets, unsigned int data_blocks, unsigned int index),
TP_ARGS(s, cycles, payload_quadlets, data_blocks, index),
TP_STRUCT__entry(
__field(unsigned int, second)
__field(unsigned int, cycle)
__field(int, channel)
__field(int, src)
__field(int, dest)
__field(unsigned int, payload_quadlets)
__field(unsigned int, data_blocks)
__field(unsigned int, data_block_counter)
__field(unsigned int, packet_index)
__field(unsigned int, irq)
__field(unsigned int, index)
),
TP_fast_assign(
__entry->second = cycles / CYCLES_PER_SECOND;
__entry->cycle = cycles % CYCLES_PER_SECOND;
__entry->channel = s->context->channel;
__entry->src = fw_parent_device(s->unit)->node_id;
__entry->dest = fw_parent_device(s->unit)->card->node_id;
__entry->payload_quadlets = payload_quadlets;
__entry->data_blocks = data_blocks,
__entry->data_block_counter = s->data_block_counter,
__entry->packet_index = s->packet_index;
__entry->irq = !!in_interrupt();
__entry->index = index;
),
TP_printk(
"%02u %04u %04x %04x %02d %03u %02u %03u %02u %01u %02u",
__entry->second,
__entry->cycle,
__entry->src,
__entry->dest,
__entry->channel,
__entry->payload_quadlets,
__entry->data_blocks,
__entry->data_block_counter,
__entry->packet_index,
__entry->irq,
__entry->index)
);
TRACE_EVENT(out_packet_without_header,
TP_PROTO(const struct amdtp_stream *s, u32 cycles, unsigned int payload_length, unsigned int data_blocks, unsigned int index),
TP_ARGS(s, cycles, payload_length, data_blocks, index),
TP_STRUCT__entry(
__field(unsigned int, second)
__field(unsigned int, cycle)
__field(int, channel)
__field(int, src)
__field(int, dest)
__field(unsigned int, payload_quadlets)
__field(unsigned int, data_blocks)
__field(unsigned int, data_block_counter)
__field(unsigned int, packet_index)
__field(unsigned int, irq)
__field(unsigned int, index)
),
TP_fast_assign(
__entry->second = cycles / CYCLES_PER_SECOND;
__entry->cycle = cycles % CYCLES_PER_SECOND;
__entry->channel = s->context->channel;
__entry->src = fw_parent_device(s->unit)->card->node_id;
__entry->dest = fw_parent_device(s->unit)->node_id;
__entry->payload_quadlets = payload_length / 4;
__entry->data_blocks = data_blocks,
__entry->data_block_counter = s->data_block_counter,
__entry->packet_index = s->packet_index;
__entry->irq = !!in_interrupt();
__entry->index = index;
),
TP_printk(
"%02u %04u %04x %04x %02d %03u %02u %03u %02u %01u %02u",
__entry->second,
__entry->cycle,
__entry->src,
__entry->dest,
__entry->channel,
__entry->payload_quadlets,
__entry->data_blocks,
__entry->data_block_counter,
__entry->packet_index,
__entry->irq,
__entry->index)
);
#endif
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_FILE amdtp-stream-trace
#include <trace/define_trace.h>
|
