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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(amdtp_packet,
17 TP_PROTO(const struct amdtp_stream *s, u32 cycles, const __be32 *cip_header, unsigned int payload_length, unsigned int data_blocks, unsigned int data_block_counter, unsigned int index),
18 TP_ARGS(s, cycles, cip_header, payload_length, data_blocks, data_block_counter, index),
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 __dynamic_array(u8, cip_header, cip_header ? 8 : 0)
26 __field(unsigned int, payload_quadlets)
27 __field(unsigned int, data_blocks)
28 __field(unsigned int, data_block_counter)
29 __field(unsigned int, packet_index)
30 __field(unsigned int, irq)
31 __field(unsigned int, index)
32 ),
33 TP_fast_assign(
34 __entry->second = cycles / CYCLES_PER_SECOND;
35 __entry->cycle = cycles % CYCLES_PER_SECOND;
36 __entry->channel = s->context->channel;
37 if (s->direction == AMDTP_IN_STREAM) {
38 __entry->src = fw_parent_device(s->unit)->node_id;
39 __entry->dest = fw_parent_device(s->unit)->card->node_id;
40 } else {
41 __entry->src = fw_parent_device(s->unit)->card->node_id;
42 __entry->dest = fw_parent_device(s->unit)->node_id;
43 }
44 if (cip_header) {
45 memcpy(__get_dynamic_array(cip_header), cip_header,
46 __get_dynamic_array_len(cip_header));
47 }
48 __entry->payload_quadlets = payload_length / sizeof(__be32);
49 __entry->data_blocks = data_blocks;
50 __entry->data_block_counter = data_block_counter,
51 __entry->packet_index = s->packet_index;
52 __entry->irq = !!in_interrupt();
53 __entry->index = index;
54 ),
55 TP_printk(
56 "%02u %04u %04x %04x %02d %03u %02u %03u %02u %01u %02u %s",
57 __entry->second,
58 __entry->cycle,
59 __entry->src,
60 __entry->dest,
61 __entry->channel,
62 __entry->payload_quadlets,
63 __entry->data_blocks,
64 __entry->data_block_counter,
65 __entry->packet_index,
66 __entry->irq,
67 __entry->index,
68 __print_array(__get_dynamic_array(cip_header),
69 __get_dynamic_array_len(cip_header), 1))
70 );
71
72 #endif
73
74 #undef TRACE_INCLUDE_PATH
75 #define TRACE_INCLUDE_PATH .
76 #undef TRACE_INCLUDE_FILE
77 #define TRACE_INCLUDE_FILE amdtp-stream-trace
78 #include <trace/define_trace.h>