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
58TRACE_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
75DECLARE_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
90DEFINE_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
96TRACE_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
111TRACE_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>
150