| rjw | 1f88458 | 2022-01-06 17:20:42 +0800 | [diff] [blame^] | 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> |