Commit | Line | Data |
---|---|---|
0c95c1d6 TS |
1 | /* |
2 | * amdtp-stream-trace.h - tracepoint definitions to dump a part of packet data | |
3 | * | |
4 | * Copyright (c) 2016 Takashi Sakamoto | |
5 | * Licensed under the terms of the GNU General Public License, version 2. | |
6 | */ | |
7 | ||
8 | #undef TRACE_SYSTEM | |
9 | #define TRACE_SYSTEM snd_firewire_lib | |
10 | ||
11 | #if !defined(_AMDTP_STREAM_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) | |
12 | #define _AMDTP_STREAM_TRACE_H | |
13 | ||
14 | #include <linux/tracepoint.h> | |
15 | ||
16 | TRACE_EVENT(in_packet, | |
a9c4284b TS |
17 | TP_PROTO(const struct amdtp_stream *s, u32 cycles, u32 cip_header[2], unsigned int payload_quadlets, unsigned int index), |
18 | TP_ARGS(s, cycles, cip_header, payload_quadlets, index), | |
0c95c1d6 TS |
19 | TP_STRUCT__entry( |
20 | __field(unsigned int, second) | |
21 | __field(unsigned int, cycle) | |
22 | __field(int, channel) | |
23 | __field(int, src) | |
24 | __field(int, dest) | |
25 | __field(u32, cip_header0) | |
26 | __field(u32, cip_header1) | |
27 | __field(unsigned int, payload_quadlets) | |
a9c4284b | 28 | __field(unsigned int, packet_index) |
17e1717c | 29 | __field(unsigned int, irq) |
0c95c1d6 TS |
30 | __field(unsigned int, index) |
31 | ), | |
32 | TP_fast_assign( | |
33 | __entry->second = cycles / CYCLES_PER_SECOND; | |
34 | __entry->cycle = cycles % CYCLES_PER_SECOND; | |
35 | __entry->channel = s->context->channel; | |
36 | __entry->src = fw_parent_device(s->unit)->node_id; | |
37 | __entry->dest = fw_parent_device(s->unit)->card->node_id; | |
38 | __entry->cip_header0 = cip_header[0]; | |
39 | __entry->cip_header1 = cip_header[1]; | |
40 | __entry->payload_quadlets = payload_quadlets; | |
a9c4284b | 41 | __entry->packet_index = s->packet_index; |
17e1717c | 42 | __entry->irq = !!in_interrupt(); |
a9c4284b | 43 | __entry->index = index; |
0c95c1d6 TS |
44 | ), |
45 | TP_printk( | |
a9c4284b | 46 | "%02u %04u %04x %04x %02d %08x %08x %03u %02u %01u %02u", |
0c95c1d6 TS |
47 | __entry->second, |
48 | __entry->cycle, | |
49 | __entry->src, | |
50 | __entry->dest, | |
51 | __entry->channel, | |
52 | __entry->cip_header0, | |
53 | __entry->cip_header1, | |
54 | __entry->payload_quadlets, | |
a9c4284b TS |
55 | __entry->packet_index, |
56 | __entry->irq, | |
0c95c1d6 TS |
57 | __entry->index) |
58 | ); | |
59 | ||
60 | TRACE_EVENT(out_packet, | |
a9c4284b TS |
61 | TP_PROTO(const struct amdtp_stream *s, u32 cycles, __be32 *cip_header, unsigned int payload_length, unsigned int index), |
62 | TP_ARGS(s, cycles, cip_header, payload_length, index), | |
0c95c1d6 TS |
63 | TP_STRUCT__entry( |
64 | __field(unsigned int, second) | |
65 | __field(unsigned int, cycle) | |
66 | __field(int, channel) | |
67 | __field(int, src) | |
68 | __field(int, dest) | |
69 | __field(u32, cip_header0) | |
70 | __field(u32, cip_header1) | |
71 | __field(unsigned int, payload_quadlets) | |
a9c4284b | 72 | __field(unsigned int, packet_index) |
17e1717c | 73 | __field(unsigned int, irq) |
0c95c1d6 TS |
74 | __field(unsigned int, index) |
75 | ), | |
76 | TP_fast_assign( | |
77 | __entry->second = cycles / CYCLES_PER_SECOND; | |
78 | __entry->cycle = cycles % CYCLES_PER_SECOND; | |
79 | __entry->channel = s->context->channel; | |
80 | __entry->src = fw_parent_device(s->unit)->card->node_id; | |
81 | __entry->dest = fw_parent_device(s->unit)->node_id; | |
82 | __entry->cip_header0 = be32_to_cpu(cip_header[0]); | |
83 | __entry->cip_header1 = be32_to_cpu(cip_header[1]); | |
84 | __entry->payload_quadlets = payload_length / 4; | |
a9c4284b | 85 | __entry->packet_index = s->packet_index; |
17e1717c | 86 | __entry->irq = !!in_interrupt(); |
a9c4284b | 87 | __entry->index = index; |
0c95c1d6 TS |
88 | ), |
89 | TP_printk( | |
a9c4284b | 90 | "%02u %04u %04x %04x %02d %08x %08x %03u %02u %01u %02u", |
0c95c1d6 TS |
91 | __entry->second, |
92 | __entry->cycle, | |
93 | __entry->src, | |
94 | __entry->dest, | |
95 | __entry->channel, | |
96 | __entry->cip_header0, | |
97 | __entry->cip_header1, | |
98 | __entry->payload_quadlets, | |
a9c4284b TS |
99 | __entry->packet_index, |
100 | __entry->irq, | |
0c95c1d6 TS |
101 | __entry->index) |
102 | ); | |
103 | ||
104 | #endif | |
105 | ||
106 | #undef TRACE_INCLUDE_PATH | |
107 | #define TRACE_INCLUDE_PATH . | |
108 | #undef TRACE_INCLUDE_FILE | |
109 | #define TRACE_INCLUDE_FILE amdtp-stream-trace | |
110 | #include <trace/define_trace.h> |