1 /*
2 * Copyright(c) 2015, 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(__HFI1_TRACE_MISC_H) || defined(TRACE_HEADER_MULTI_READ)
48 #define __HFI1_TRACE_MISC_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_misc
57
58 TRACE_EVENT(hfi1_interrupt,
59 TP_PROTO(struct hfi1_devdata *dd, const struct is_table *is_entry,
60 int src),
61 TP_ARGS(dd, is_entry, src),
62 TP_STRUCT__entry(DD_DEV_ENTRY(dd)
63 __array(char, buf, 64)
64 __field(int, src)
65 ),
66 TP_fast_assign(DD_DEV_ASSIGN(dd)
67 is_entry->is_name(__entry->buf, 64,
68 src - is_entry->start);
69 __entry->src = src;
70 ),
71 TP_printk("[%s] source: %s [%d]", __get_str(dev), __entry->buf,
72 __entry->src)
73 );
74
75 DECLARE_EVENT_CLASS(
76 hfi1_csr_template,
77 TP_PROTO(void __iomem *addr, u64 value),
78 TP_ARGS(addr, value),
79 TP_STRUCT__entry(
80 __field(void __iomem *, addr)
81 __field(u64, value)
82 ),
83 TP_fast_assign(
84 __entry->addr = addr;
85 __entry->value = value;
86 ),
87 TP_printk("addr %p value %llx", __entry->addr, __entry->value)
88 );
89
90 DEFINE_EVENT(
91 hfi1_csr_template, hfi1_write_rcvarray,
92 TP_PROTO(void __iomem *addr, u64 value),
93 TP_ARGS(addr, value));
94
95 #ifdef CONFIG_FAULT_INJECTION
96 TRACE_EVENT(hfi1_fault_opcode,
97 TP_PROTO(struct rvt_qp *qp, u8 opcode),
98 TP_ARGS(qp, opcode),
99 TP_STRUCT__entry(DD_DEV_ENTRY(dd_from_ibdev(qp->ibqp.device))
100 __field(u32, qpn)
101 __field(u8, opcode)
102 ),
103 TP_fast_assign(DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device))
104 __entry->qpn = qp->ibqp.qp_num;
105 __entry->opcode = opcode;
106 ),
107 TP_printk("[%s] qpn 0x%x opcode 0x%x",
108 __get_str(dev), __entry->qpn, __entry->opcode)
109 );
110
111 TRACE_EVENT(hfi1_fault_packet,
112 TP_PROTO(struct hfi1_packet *packet),
113 TP_ARGS(packet),
114 TP_STRUCT__entry(DD_DEV_ENTRY(packet->rcd->ppd->dd)
115 __field(u64, eflags)
116 __field(u32, ctxt)
117 __field(u32, hlen)
118 __field(u32, tlen)
119 __field(u32, updegr)
120 __field(u32, etail)
121 ),
122 TP_fast_assign(DD_DEV_ASSIGN(packet->rcd->ppd->dd);
123 __entry->eflags = rhf_err_flags(packet->rhf);
124 __entry->ctxt = packet->rcd->ctxt;
125 __entry->hlen = packet->hlen;
126 __entry->tlen = packet->tlen;
127 __entry->updegr = packet->updegr;
128 __entry->etail = rhf_egr_index(packet->rhf);
129 ),
130 TP_printk(
131 "[%s] ctxt %d eflags 0x%llx hlen %d tlen %d updegr %d etail %d",
132 __get_str(dev),
133 __entry->ctxt,
134 __entry->eflags,
135 __entry->hlen,
136 __entry->tlen,
137 __entry->updegr,
138 __entry->etail
139 )
140 );
141 #endif
142
143 #endif /* __HFI1_TRACE_MISC_H */
144
145 #undef TRACE_INCLUDE_PATH
146 #undef TRACE_INCLUDE_FILE
147 #define TRACE_INCLUDE_PATH .
148 #define TRACE_INCLUDE_FILE trace_misc
149 #include <trace/define_trace.h>