summaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/sw/rdmavt/trace_mr.h
blob: 0cb8e0a0565e26b960f2b2186d5bf21abb364a70 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
 * Copyright(c) 2016 Intel Corporation.
 */
#if !defined(__RVT_TRACE_MR_H) || defined(TRACE_HEADER_MULTI_READ)
#define __RVT_TRACE_MR_H

#include <linux/tracepoint.h>
#include <linux/trace_seq.h>

#include <rdma/ib_verbs.h>
#include <rdma/rdma_vt.h>
#include <rdma/rdmavt_mr.h>

#include "mr.h"

#undef TRACE_SYSTEM
#define TRACE_SYSTEM rvt_mr
DECLARE_EVENT_CLASS(
	rvt_mr_template,
	TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len),
	TP_ARGS(mr, m, n, v, len),
	TP_STRUCT__entry(
		RDI_DEV_ENTRY(ib_to_rvt(mr->pd->device))
		__field(void *, vaddr)
		__field(struct page *, page)
		__field(u64, iova)
		__field(u64, user_base)
		__field(size_t, len)
		__field(size_t, length)
		__field(u32, lkey)
		__field(u32, offset)
		__field(u16, m)
		__field(u16, n)
	),
	TP_fast_assign(
		RDI_DEV_ASSIGN(ib_to_rvt(mr->pd->device));
		__entry->vaddr = v;
		__entry->page = virt_to_page(v);
		__entry->iova = mr->iova;
		__entry->user_base = mr->user_base;
		__entry->lkey = mr->lkey;
		__entry->m = m;
		__entry->n = n;
		__entry->len = len;
		__entry->length = mr->length;
		__entry->offset = mr->offset;
	),
	TP_printk(
		"[%s] lkey %x iova %llx user_base %llx mr_len %lu vaddr %llx page %p m %u n %u len %lu off %u",
		__get_str(dev),
		__entry->lkey,
		__entry->iova,
		__entry->user_base,
		__entry->length,
		(unsigned long long)__entry->vaddr,
		__entry->page,
		__entry->m,
		__entry->n,
		__entry->len,
		__entry->offset
	)
);

DEFINE_EVENT(
	rvt_mr_template, rvt_mr_page_seg,
	TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len),
	TP_ARGS(mr, m, n, v, len));

DEFINE_EVENT(
	rvt_mr_template, rvt_mr_fmr_seg,
	TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len),
	TP_ARGS(mr, m, n, v, len));

DEFINE_EVENT(
	rvt_mr_template, rvt_mr_user_seg,
	TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len),
	TP_ARGS(mr, m, n, v, len));

DECLARE_EVENT_CLASS(
	rvt_sge_template,
	TP_PROTO(struct rvt_sge *sge, struct ib_sge *isge),
	TP_ARGS(sge, isge),
	TP_STRUCT__entry(
		RDI_DEV_ENTRY(ib_to_rvt(sge->mr->pd->device))
		__field(struct rvt_mregion *, mr)
		__field(struct rvt_sge *, sge)
		__field(struct ib_sge *, isge)
		__field(void *, vaddr)
		__field(u64, ivaddr)
		__field(u32, lkey)
		__field(u32, sge_length)
		__field(u32, length)
		__field(u32, ilength)
		__field(int, user)
		__field(u16, m)
		__field(u16, n)
	),
	TP_fast_assign(
		RDI_DEV_ASSIGN(ib_to_rvt(sge->mr->pd->device));
		__entry->mr = sge->mr;
		__entry->sge = sge;
		__entry->isge = isge;
		__entry->vaddr = sge->vaddr;
		__entry->ivaddr = isge->addr;
		__entry->lkey = sge->mr->lkey;
		__entry->sge_length = sge->sge_length;
		__entry->length = sge->length;
		__entry->ilength = isge->length;
		__entry->m = sge->m;
		__entry->n = sge->m;
		__entry->user = ibpd_to_rvtpd(sge->mr->pd)->user;
	),
	TP_printk(
		"[%s] mr %p sge %p isge %p vaddr %p ivaddr %llx lkey %x sge_length %u length %u ilength %u m %u n %u user %u",
		__get_str(dev),
		__entry->mr,
		__entry->sge,
		__entry->isge,
		__entry->vaddr,
		__entry->ivaddr,
		__entry->lkey,
		__entry->sge_length,
		__entry->length,
		__entry->ilength,
		__entry->m,
		__entry->n,
		__entry->user
	)
);

DEFINE_EVENT(
	rvt_sge_template, rvt_sge_adjacent,
	TP_PROTO(struct rvt_sge *sge, struct ib_sge *isge),
	TP_ARGS(sge, isge));

DEFINE_EVENT(
	rvt_sge_template, rvt_sge_new,
	TP_PROTO(struct rvt_sge *sge, struct ib_sge *isge),
	TP_ARGS(sge, isge));

TRACE_EVENT(
	rvt_map_mr_sg,
	TP_PROTO(struct ib_mr *ibmr, int sg_nents, unsigned int *sg_offset),
	TP_ARGS(ibmr, sg_nents, sg_offset),
	TP_STRUCT__entry(
		RDI_DEV_ENTRY(ib_to_rvt(to_imr(ibmr)->mr.pd->device))
		__field(u64, iova)
		__field(u64, ibmr_iova)
		__field(u64, user_base)
		__field(u64, ibmr_length)
		__field(int, sg_nents)
		__field(uint, sg_offset)
	),
	TP_fast_assign(
		RDI_DEV_ASSIGN(ib_to_rvt(to_imr(ibmr)->mr.pd->device));
		__entry->ibmr_iova = ibmr->iova;
		__entry->iova = to_imr(ibmr)->mr.iova;
		__entry->user_base = to_imr(ibmr)->mr.user_base;
		__entry->ibmr_length = to_imr(ibmr)->mr.length;
		__entry->sg_nents = sg_nents;
		__entry->sg_offset = sg_offset ? *sg_offset : 0;
	),
	TP_printk(
		"[%s] ibmr_iova %llx iova %llx user_base %llx length %llx sg_nents %d sg_offset %u",
		__get_str(dev),
		__entry->ibmr_iova,
		__entry->iova,
		__entry->user_base,
		__entry->ibmr_length,
		__entry->sg_nents,
		__entry->sg_offset
	)
);

#endif /* __RVT_TRACE_MR_H */

#undef TRACE_INCLUDE_PATH
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_PATH .
#define TRACE_INCLUDE_FILE trace_mr
#include <trace/define_trace.h>