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Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1/* SPDX-License-Identifier: GPL-2.0 */
2#undef TRACE_SYSTEM
3#define TRACE_SYSTEM dma_fence
4
5#if !defined(_TRACE_DMA_FENCE_H) || defined(TRACE_HEADER_MULTI_READ)
6#define _TRACE_DMA_FENCE_H
7
8#include <linux/tracepoint.h>
9
10struct dma_fence;
11
12DECLARE_EVENT_CLASS(dma_fence,
13
14 TP_PROTO(struct dma_fence *fence),
15
16 TP_ARGS(fence),
17
18 TP_STRUCT__entry(
19 __string(driver, dma_fence_driver_name(fence))
20 __string(timeline, dma_fence_timeline_name(fence))
21 __field(unsigned int, context)
22 __field(unsigned int, seqno)
23 ),
24
25 TP_fast_assign(
26 __assign_str(driver);
27 __assign_str(timeline);
28 __entry->context = fence->context;
29 __entry->seqno = fence->seqno;
30 ),
31
32 TP_printk("driver=%s timeline=%s context=%u seqno=%u",
33 __get_str(driver), __get_str(timeline), __entry->context,
34 __entry->seqno)
35);
36
37/*
38 * Safe only for call sites which are guaranteed to not race with fence
39 * signaling,holding the fence->lock and having checked for not signaled, or the
40 * signaling path itself.
41 */
42DECLARE_EVENT_CLASS(dma_fence_unsignaled,
43
44 TP_PROTO(struct dma_fence *fence),
45
46 TP_ARGS(fence),
47
48 TP_STRUCT__entry(
49 __string(driver, fence->ops->get_driver_name(fence))
50 __string(timeline, fence->ops->get_timeline_name(fence))
51 __field(unsigned int, context)
52 __field(unsigned int, seqno)
53 ),
54
55 TP_fast_assign(
56 __assign_str(driver);
57 __assign_str(timeline);
58 __entry->context = fence->context;
59 __entry->seqno = fence->seqno;
60 ),
61
62 TP_printk("driver=%s timeline=%s context=%u seqno=%u",
63 __get_str(driver), __get_str(timeline), __entry->context,
64 __entry->seqno)
65);
66
67DEFINE_EVENT(dma_fence_unsignaled, dma_fence_emit,
68
69 TP_PROTO(struct dma_fence *fence),
70
71 TP_ARGS(fence)
72);
73
74DEFINE_EVENT(dma_fence_unsignaled, dma_fence_init,
75
76 TP_PROTO(struct dma_fence *fence),
77
78 TP_ARGS(fence)
79);
80
81DEFINE_EVENT(dma_fence, dma_fence_destroy,
82
83 TP_PROTO(struct dma_fence *fence),
84
85 TP_ARGS(fence)
86);
87
88DEFINE_EVENT(dma_fence_unsignaled, dma_fence_enable_signal,
89
90 TP_PROTO(struct dma_fence *fence),
91
92 TP_ARGS(fence)
93);
94
95DEFINE_EVENT(dma_fence_unsignaled, dma_fence_signaled,
96
97 TP_PROTO(struct dma_fence *fence),
98
99 TP_ARGS(fence)
100);
101
102DEFINE_EVENT(dma_fence, dma_fence_wait_start,
103
104 TP_PROTO(struct dma_fence *fence),
105
106 TP_ARGS(fence)
107);
108
109DEFINE_EVENT(dma_fence, dma_fence_wait_end,
110
111 TP_PROTO(struct dma_fence *fence),
112
113 TP_ARGS(fence)
114);
115
116#endif /* _TRACE_DMA_FENCE_H */
117
118/* This part must be outside protection */
119#include <trace/define_trace.h>