1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright (c) 2025 Hisilicon Limited.
4 */
5
6#undef TRACE_SYSTEM
7#define TRACE_SYSTEM hns_roce
8
9#if !defined(__HNS_ROCE_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
10#define __HNS_ROCE_TRACE_H
11
12#include <linux/tracepoint.h>
13#include <linux/string_choices.h>
14#include "hns_roce_device.h"
15#include "hns_roce_hw_v2.h"
16
17DECLARE_EVENT_CLASS(flush_head_template,
18 TP_PROTO(unsigned long qpn, u32 pi,
19 enum hns_roce_trace_type type),
20 TP_ARGS(qpn, pi, type),
21
22 TP_STRUCT__entry(__field(unsigned long, qpn)
23 __field(u32, pi)
24 __field(enum hns_roce_trace_type, type)
25 ),
26
27 TP_fast_assign(__entry->qpn = qpn;
28 __entry->pi = pi;
29 __entry->type = type;
30 ),
31
32 TP_printk("%s 0x%lx flush head 0x%x.",
33 trace_type_to_str(__entry->type),
34 __entry->qpn, __entry->pi)
35);
36
37DEFINE_EVENT(flush_head_template, hns_sq_flush_cqe,
38 TP_PROTO(unsigned long qpn, u32 pi,
39 enum hns_roce_trace_type type),
40 TP_ARGS(qpn, pi, type));
41DEFINE_EVENT(flush_head_template, hns_rq_flush_cqe,
42 TP_PROTO(unsigned long qpn, u32 pi,
43 enum hns_roce_trace_type type),
44 TP_ARGS(qpn, pi, type));
45
46#define MAX_SGE_PER_WQE 64
47#define MAX_WQE_SIZE (MAX_SGE_PER_WQE * HNS_ROCE_SGE_SIZE)
48DECLARE_EVENT_CLASS(wqe_template,
49 TP_PROTO(unsigned long qpn, u32 idx, void *wqe, u32 len,
50 u64 id, enum hns_roce_trace_type type),
51 TP_ARGS(qpn, idx, wqe, len, id, type),
52
53 TP_STRUCT__entry(__field(unsigned long, qpn)
54 __field(u32, idx)
55 __array(u32, wqe,
56 MAX_WQE_SIZE / sizeof(__le32))
57 __field(u32, len)
58 __field(u64, id)
59 __field(enum hns_roce_trace_type, type)
60 ),
61
62 TP_fast_assign(__entry->qpn = qpn;
63 __entry->idx = idx;
64 __entry->id = id;
65 __entry->len = len / sizeof(__le32);
66 __entry->type = type;
67 for (int i = 0; i < __entry->len; i++)
68 __entry->wqe[i] = le32_to_cpu(((__le32 *)wqe)[i]);
69 ),
70
71 TP_printk("%s 0x%lx wqe(0x%x/0x%llx): %s",
72 trace_type_to_str(__entry->type),
73 __entry->qpn, __entry->idx, __entry->id,
74 __print_array(__entry->wqe, __entry->len,
75 sizeof(__le32)))
76);
77
78DEFINE_EVENT(wqe_template, hns_sq_wqe,
79 TP_PROTO(unsigned long qpn, u32 idx, void *wqe, u32 len, u64 id,
80 enum hns_roce_trace_type type),
81 TP_ARGS(qpn, idx, wqe, len, id, type));
82DEFINE_EVENT(wqe_template, hns_rq_wqe,
83 TP_PROTO(unsigned long qpn, u32 idx, void *wqe, u32 len, u64 id,
84 enum hns_roce_trace_type type),
85 TP_ARGS(qpn, idx, wqe, len, id, type));
86DEFINE_EVENT(wqe_template, hns_srq_wqe,
87 TP_PROTO(unsigned long qpn, u32 idx, void *wqe, u32 len, u64 id,
88 enum hns_roce_trace_type type),
89 TP_ARGS(qpn, idx, wqe, len, id, type));
90
91TRACE_EVENT(hns_ae_info,
92 TP_PROTO(int event_type, void *aeqe, unsigned int len),
93 TP_ARGS(event_type, aeqe, len),
94
95 TP_STRUCT__entry(__field(int, event_type)
96 __array(u32, aeqe,
97 HNS_ROCE_V3_EQE_SIZE / sizeof(__le32))
98 __field(u32, len)
99 ),
100
101 TP_fast_assign(__entry->event_type = event_type;
102 __entry->len = len / sizeof(__le32);
103 for (int i = 0; i < __entry->len; i++)
104 __entry->aeqe[i] = le32_to_cpu(((__le32 *)aeqe)[i]);
105 ),
106
107 TP_printk("event %2d aeqe: %s", __entry->event_type,
108 __print_array(__entry->aeqe, __entry->len, sizeof(__le32)))
109);
110
111TRACE_EVENT(hns_mr,
112 TP_PROTO(struct hns_roce_mr *mr),
113 TP_ARGS(mr),
114
115 TP_STRUCT__entry(__field(u64, iova)
116 __field(u64, size)
117 __field(u32, key)
118 __field(u32, pd)
119 __field(u32, pbl_hop_num)
120 __field(u32, npages)
121 __field(int, type)
122 __field(int, enabled)
123 ),
124
125 TP_fast_assign(__entry->iova = mr->iova;
126 __entry->size = mr->size;
127 __entry->key = mr->key;
128 __entry->pd = mr->pd;
129 __entry->pbl_hop_num = mr->pbl_hop_num;
130 __entry->npages = mr->npages;
131 __entry->type = mr->type;
132 __entry->enabled = mr->enabled;
133 ),
134
135 TP_printk("iova:0x%llx, size:%llu, key:%u, pd:%u, pbl_hop:%u, npages:%u, type:%d, status:%d",
136 __entry->iova, __entry->size, __entry->key,
137 __entry->pd, __entry->pbl_hop_num, __entry->npages,
138 __entry->type, __entry->enabled)
139);
140
141TRACE_EVENT(hns_buf_attr,
142 TP_PROTO(struct hns_roce_buf_attr *attr),
143 TP_ARGS(attr),
144
145 TP_STRUCT__entry(__field(unsigned int, region_count)
146 __field(unsigned int, region0_size)
147 __field(int, region0_hopnum)
148 __field(unsigned int, region1_size)
149 __field(int, region1_hopnum)
150 __field(unsigned int, region2_size)
151 __field(int, region2_hopnum)
152 __field(unsigned int, page_shift)
153 __field(bool, mtt_only)
154 ),
155
156 TP_fast_assign(__entry->region_count = attr->region_count;
157 __entry->region0_size = attr->region[0].size;
158 __entry->region0_hopnum = attr->region[0].hopnum;
159 __entry->region1_size = attr->region[1].size;
160 __entry->region1_hopnum = attr->region[1].hopnum;
161 __entry->region2_size = attr->region[2].size;
162 __entry->region2_hopnum = attr->region[2].hopnum;
163 __entry->page_shift = attr->page_shift;
164 __entry->mtt_only = attr->mtt_only;
165 ),
166
167 TP_printk("rg cnt:%u, pg_sft:0x%x, mtt_only:%s, rg 0 (sz:%u, hop:%u), rg 1 (sz:%u, hop:%u), rg 2 (sz:%u, hop:%u)\n",
168 __entry->region_count, __entry->page_shift,
169 str_yes_no(__entry->mtt_only),
170 __entry->region0_size, __entry->region0_hopnum,
171 __entry->region1_size, __entry->region1_hopnum,
172 __entry->region2_size, __entry->region2_hopnum)
173);
174
175DECLARE_EVENT_CLASS(cmdq,
176 TP_PROTO(struct hns_roce_dev *hr_dev,
177 struct hns_roce_cmq_desc *desc),
178 TP_ARGS(hr_dev, desc),
179
180 TP_STRUCT__entry(__string(dev_name, dev_name(hr_dev->dev))
181 __field(u16, opcode)
182 __field(u16, flag)
183 __field(u16, retval)
184 __array(u32, data, 6)
185 ),
186
187 TP_fast_assign(__assign_str(dev_name);
188 __entry->opcode = le16_to_cpu(desc->opcode);
189 __entry->flag = le16_to_cpu(desc->flag);
190 __entry->retval = le16_to_cpu(desc->retval);
191 for (int i = 0; i < 6; i++)
192 __entry->data[i] = le32_to_cpu(desc->data[i]);
193 ),
194
195 TP_printk("%s cmdq opcode:0x%x, flag:0x%x, retval:0x%x, data:%s\n",
196 __get_str(dev_name), __entry->opcode,
197 __entry->flag, __entry->retval,
198 __print_array(__entry->data, 6, sizeof(__le32)))
199);
200
201DEFINE_EVENT(cmdq, hns_cmdq_req,
202 TP_PROTO(struct hns_roce_dev *hr_dev,
203 struct hns_roce_cmq_desc *desc),
204 TP_ARGS(hr_dev, desc));
205DEFINE_EVENT(cmdq, hns_cmdq_resp,
206 TP_PROTO(struct hns_roce_dev *hr_dev,
207 struct hns_roce_cmq_desc *desc),
208 TP_ARGS(hr_dev, desc));
209
210#endif /* __HNS_ROCE_TRACE_H */
211
212#undef TRACE_INCLUDE_FILE
213#define TRACE_INCLUDE_FILE hns_roce_trace
214#undef TRACE_INCLUDE_PATH
215#define TRACE_INCLUDE_PATH .
216#include <trace/define_trace.h>
217

source code of linux/drivers/infiniband/hw/hns/hns_roce_trace.h