1 /*
2 * Copyright(c) 2015, 2016, 2017 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(__HFI1_TRACE_RC_H) || defined(TRACE_HEADER_MULTI_READ)
48 #define __HFI1_TRACE_RC_H
49 
50 #include <linux/tracepoint.h>
51 #include <linux/trace_seq.h>
52 
53 #include "hfi.h"
54 
55 #undef TRACE_SYSTEM
56 #define TRACE_SYSTEM hfi1_rc
57 
58 DECLARE_EVENT_CLASS(hfi1_rc_template,
59 		    TP_PROTO(struct rvt_qp *qp, u32 psn),
60 		    TP_ARGS(qp, psn),
61 		    TP_STRUCT__entry(
62 			DD_DEV_ENTRY(dd_from_ibdev(qp->ibqp.device))
63 			__field(u32, qpn)
64 			__field(u32, s_flags)
65 			__field(u32, psn)
66 			__field(u32, s_psn)
67 			__field(u32, s_next_psn)
68 			__field(u32, s_sending_psn)
69 			__field(u32, s_sending_hpsn)
70 			__field(u32, r_psn)
71 			),
72 		    TP_fast_assign(
73 			DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device))
74 			__entry->qpn = qp->ibqp.qp_num;
75 			__entry->s_flags = qp->s_flags;
76 			__entry->psn = psn;
77 			__entry->s_psn = qp->s_psn;
78 			__entry->s_next_psn = qp->s_next_psn;
79 			__entry->s_sending_psn = qp->s_sending_psn;
80 			__entry->s_sending_hpsn = qp->s_sending_hpsn;
81 			__entry->r_psn = qp->r_psn;
82 			),
83 		    TP_printk(
84 			"[%s] qpn 0x%x s_flags 0x%x psn 0x%x s_psn 0x%x s_next_psn 0x%x s_sending_psn 0x%x sending_hpsn 0x%x r_psn 0x%x",
85 			__get_str(dev),
86 			__entry->qpn,
87 			__entry->s_flags,
88 			__entry->psn,
89 			__entry->s_psn,
90 			__entry->s_next_psn,
91 			__entry->s_sending_psn,
92 			__entry->s_sending_hpsn,
93 			__entry->r_psn
94 			)
95 );
96 
97 DEFINE_EVENT(hfi1_rc_template, hfi1_sendcomplete,
98 	     TP_PROTO(struct rvt_qp *qp, u32 psn),
99 	     TP_ARGS(qp, psn)
100 );
101 
102 DEFINE_EVENT(hfi1_rc_template, hfi1_ack,
103 	     TP_PROTO(struct rvt_qp *qp, u32 psn),
104 	     TP_ARGS(qp, psn)
105 );
106 
107 DEFINE_EVENT(hfi1_rc_template, hfi1_rcv_error,
108 	     TP_PROTO(struct rvt_qp *qp, u32 psn),
109 	     TP_ARGS(qp, psn)
110 );
111 
112 DEFINE_EVENT(/* event */
113 	hfi1_rc_template, hfi1_rc_completion,
114 	TP_PROTO(struct rvt_qp *qp, u32 psn),
115 	TP_ARGS(qp, psn)
116 );
117 
118 DECLARE_EVENT_CLASS(/* rc_ack */
119 	hfi1_rc_ack_template,
120 	TP_PROTO(struct rvt_qp *qp, u32 aeth, u32 psn,
121 		 struct rvt_swqe *wqe),
122 	TP_ARGS(qp, aeth, psn, wqe),
123 	TP_STRUCT__entry(/* entry */
124 		DD_DEV_ENTRY(dd_from_ibdev(qp->ibqp.device))
125 		__field(u32, qpn)
126 		__field(u32, aeth)
127 		__field(u32, psn)
128 		__field(u8, opcode)
129 		__field(u32, spsn)
130 		__field(u32, lpsn)
131 	),
132 	TP_fast_assign(/* assign */
133 		DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device))
134 		__entry->qpn = qp->ibqp.qp_num;
135 		__entry->aeth = aeth;
136 		__entry->psn = psn;
137 		__entry->opcode = wqe->wr.opcode;
138 		__entry->spsn = wqe->psn;
139 		__entry->lpsn = wqe->lpsn;
140 	),
141 	TP_printk(/* print */
142 		"[%s] qpn 0x%x aeth 0x%x psn 0x%x opcode 0x%x spsn 0x%x lpsn 0x%x",
143 		__get_str(dev),
144 		__entry->qpn,
145 		__entry->aeth,
146 		__entry->psn,
147 		__entry->opcode,
148 		__entry->spsn,
149 		__entry->lpsn
150 	)
151 );
152 
153 DEFINE_EVENT(/* do_rc_ack */
154 	hfi1_rc_ack_template, hfi1_rc_ack_do,
155 	TP_PROTO(struct rvt_qp *qp, u32 aeth, u32 psn,
156 		 struct rvt_swqe *wqe),
157 	TP_ARGS(qp, aeth, psn, wqe)
158 );
159 
160 #endif /* __HFI1_TRACE_RC_H */
161 
162 #undef TRACE_INCLUDE_PATH
163 #undef TRACE_INCLUDE_FILE
164 #define TRACE_INCLUDE_PATH .
165 #define TRACE_INCLUDE_FILE trace_rc
166 #include <trace/define_trace.h>
167