1 /* SPDX-License-Identifier: GPL-2.0 */
2 #undef TRACE_SYSTEM
3 #define TRACE_SYSTEM vb2
4
5 #if !defined(_TRACE_VB2_H) || defined(TRACE_HEADER_MULTI_READ)
6 #define _TRACE_VB2_H
7
8 #include <linux/tracepoint.h>
9 #include <media/videobuf2-core.h>
10
11 DECLARE_EVENT_CLASS(vb2_event_class,
12 TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
13 TP_ARGS(q, vb),
14
15 TP_STRUCT__entry(
16 __field(void *, owner)
17 __field(u32, queued_count)
18 __field(int, owned_by_drv_count)
19 __field(u32, index)
20 __field(u32, type)
21 __field(u32, bytesused)
22 __field(u64, timestamp)
23 ),
24
25 TP_fast_assign(
26 __entry->owner = q->owner;
27 __entry->queued_count = q->queued_count;
28 __entry->owned_by_drv_count =
29 atomic_read(&q->owned_by_drv_count);
30 __entry->index = vb->index;
31 __entry->type = vb->type;
32 __entry->bytesused = vb->planes[0].bytesused;
33 __entry->timestamp = vb->timestamp;
34 ),
35
36 TP_printk("owner = %p, queued = %u, owned_by_drv = %d, index = %u, "
37 "type = %u, bytesused = %u, timestamp = %llu", __entry->owner,
38 __entry->queued_count,
39 __entry->owned_by_drv_count,
40 __entry->index, __entry->type,
41 __entry->bytesused,
42 __entry->timestamp
43 )
44 )
45
46 DEFINE_EVENT(vb2_event_class, vb2_buf_done,
47 TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
48 TP_ARGS(q, vb)
49 );
50
51 DEFINE_EVENT(vb2_event_class, vb2_buf_queue,
52 TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
53 TP_ARGS(q, vb)
54 );
55
56 DEFINE_EVENT(vb2_event_class, vb2_dqbuf,
57 TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
58 TP_ARGS(q, vb)
59 );
60
61 DEFINE_EVENT(vb2_event_class, vb2_qbuf,
62 TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
63 TP_ARGS(q, vb)
64 );
65
66 #endif /* if !defined(_TRACE_VB2_H) || defined(TRACE_HEADER_MULTI_READ) */
67
68 /* This part must be outside protection */
69 #include <trace/define_trace.h>
70
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