1/*
2 * Copyright(c) 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_MMU_H) || defined(TRACE_HEADER_MULTI_READ)
48#define __HFI1_TRACE_MMU_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_mmu
57
58DECLARE_EVENT_CLASS(hfi1_mmu_rb_template,
59		    TP_PROTO(unsigned long addr, unsigned long len),
60		    TP_ARGS(addr, len),
61		    TP_STRUCT__entry(__field(unsigned long, addr)
62				     __field(unsigned long, len)
63			    ),
64		    TP_fast_assign(__entry->addr = addr;
65				   __entry->len = len;
66			    ),
67		    TP_printk("MMU node addr 0x%lx, len %lu",
68			      __entry->addr,
69			      __entry->len
70			    )
71);
72
73DEFINE_EVENT(hfi1_mmu_rb_template, hfi1_mmu_rb_insert,
74	     TP_PROTO(unsigned long addr, unsigned long len),
75	     TP_ARGS(addr, len));
76
77DEFINE_EVENT(hfi1_mmu_rb_template, hfi1_mmu_rb_search,
78	     TP_PROTO(unsigned long addr, unsigned long len),
79	     TP_ARGS(addr, len));
80
81DEFINE_EVENT(hfi1_mmu_rb_template, hfi1_mmu_mem_invalidate,
82	     TP_PROTO(unsigned long addr, unsigned long len),
83	     TP_ARGS(addr, len));
84
85#endif /* __HFI1_TRACE_RC_H */
86
87#undef TRACE_INCLUDE_PATH
88#undef TRACE_INCLUDE_FILE
89#define TRACE_INCLUDE_PATH .
90#define TRACE_INCLUDE_FILE trace_mmu
91#include <trace/define_trace.h>
92