1/*
2 * Copyright(c) 2016 Intel Corporation.
3 *
4 * This file is provided under a dual BSD/GPLv2 license.  When using or
5 * redistributing this file, you may do so under either license.
6 *
7 * GPL LICENSE SUMMARY
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of version 2 of the GNU General Public License as
11 * published by the Free Software Foundation.
12 *
13 * This program is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16 * General Public License for more details.
17 *
18 * BSD LICENSE
19 *
20 * Redistribution and use in source and binary forms, with or without
21 * modification, are permitted provided that the following conditions
22 * are met:
23 *
24 *  - Redistributions of source code must retain the above copyright
25 *    notice, this list of conditions and the following disclaimer.
26 *  - Redistributions in binary form must reproduce the above copyright
27 *    notice, this list of conditions and the following disclaimer in
28 *    the documentation and/or other materials provided with the
29 *    distribution.
30 *  - Neither the name of Intel Corporation nor the names of its
31 *    contributors may be used to endorse or promote products derived
32 *    from this software without specific prior written permission.
33 *
34 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
35 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
36 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
37 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
38 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
39 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
40 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
41 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
42 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
43 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
44 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
45 *
46 */
47#if !defined(__RVT_TRACE_QP_H) || defined(TRACE_HEADER_MULTI_READ)
48#define __RVT_TRACE_QP_H
49
50#include <linux/tracepoint.h>
51#include <linux/trace_seq.h>
52
53#include <rdma/ib_verbs.h>
54#include <rdma/rdmavt_qp.h>
55
56#undef TRACE_SYSTEM
57#define TRACE_SYSTEM rvt_qp
58
59DECLARE_EVENT_CLASS(rvt_qphash_template,
60	TP_PROTO(struct rvt_qp *qp, u32 bucket),
61	TP_ARGS(qp, bucket),
62	TP_STRUCT__entry(
63		RDI_DEV_ENTRY(ib_to_rvt(qp->ibqp.device))
64		__field(u32, qpn)
65		__field(u32, bucket)
66	),
67	TP_fast_assign(
68		RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device))
69		__entry->qpn = qp->ibqp.qp_num;
70		__entry->bucket = bucket;
71	),
72	TP_printk(
73		"[%s] qpn 0x%x bucket %u",
74		__get_str(dev),
75		__entry->qpn,
76		__entry->bucket
77	)
78);
79
80DEFINE_EVENT(rvt_qphash_template, rvt_qpinsert,
81	TP_PROTO(struct rvt_qp *qp, u32 bucket),
82	TP_ARGS(qp, bucket));
83
84DEFINE_EVENT(rvt_qphash_template, rvt_qpremove,
85	TP_PROTO(struct rvt_qp *qp, u32 bucket),
86	TP_ARGS(qp, bucket));
87
88DECLARE_EVENT_CLASS(
89	rvt_rnrnak_template,
90	TP_PROTO(struct rvt_qp *qp, u32 to),
91	TP_ARGS(qp, to),
92	TP_STRUCT__entry(
93		RDI_DEV_ENTRY(ib_to_rvt(qp->ibqp.device))
94		__field(u32, qpn)
95		__field(void *, hrtimer)
96		__field(u32, s_flags)
97		__field(u32, to)
98	),
99	TP_fast_assign(
100		RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device))
101		__entry->qpn = qp->ibqp.qp_num;
102		__entry->hrtimer = &qp->s_rnr_timer;
103		__entry->s_flags = qp->s_flags;
104		__entry->to = to;
105	),
106	TP_printk(
107		"[%s] qpn 0x%x hrtimer 0x%p s_flags 0x%x timeout %u us",
108		__get_str(dev),
109		__entry->qpn,
110		__entry->hrtimer,
111		__entry->s_flags,
112		__entry->to
113	)
114);
115
116DEFINE_EVENT(
117	rvt_rnrnak_template, rvt_rnrnak_add,
118	TP_PROTO(struct rvt_qp *qp, u32 to),
119	TP_ARGS(qp, to));
120
121DEFINE_EVENT(
122	rvt_rnrnak_template, rvt_rnrnak_timeout,
123	TP_PROTO(struct rvt_qp *qp, u32 to),
124	TP_ARGS(qp, to));
125
126DEFINE_EVENT(
127	rvt_rnrnak_template, rvt_rnrnak_stop,
128	TP_PROTO(struct rvt_qp *qp, u32 to),
129	TP_ARGS(qp, to));
130
131#endif /* __RVT_TRACE_QP_H */
132
133#undef TRACE_INCLUDE_PATH
134#undef TRACE_INCLUDE_FILE
135#define TRACE_INCLUDE_PATH .
136#define TRACE_INCLUDE_FILE trace_qp
137#include <trace/define_trace.h>
138
139