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
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
|
/*
* Copyright(c) 2015 - 2017 Intel Corporation.
*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* GPL LICENSE SUMMARY
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* BSD LICENSE
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* - Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#if !defined(__HFI1_TRACE_RX_H) || defined(TRACE_HEADER_MULTI_READ)
#define __HFI1_TRACE_RX_H
#include <linux/tracepoint.h>
#include <linux/trace_seq.h>
#include "hfi.h"
#define tidtype_name(type) { PT_##type, #type }
#define show_tidtype(type) \
__print_symbolic(type, \
tidtype_name(EXPECTED), \
tidtype_name(EAGER), \
tidtype_name(INVALID)) \
#undef TRACE_SYSTEM
#define TRACE_SYSTEM hfi1_rx
TRACE_EVENT(hfi1_rcvhdr,
TP_PROTO(struct hfi1_devdata *dd,
u32 ctxt,
u64 eflags,
u32 etype,
u32 hlen,
u32 tlen,
u32 updegr,
u32 etail
),
TP_ARGS(dd, ctxt, eflags, etype, hlen, tlen, updegr, etail),
TP_STRUCT__entry(DD_DEV_ENTRY(dd)
__field(u64, eflags)
__field(u32, ctxt)
__field(u32, etype)
__field(u32, hlen)
__field(u32, tlen)
__field(u32, updegr)
__field(u32, etail)
),
TP_fast_assign(DD_DEV_ASSIGN(dd);
__entry->eflags = eflags;
__entry->ctxt = ctxt;
__entry->etype = etype;
__entry->hlen = hlen;
__entry->tlen = tlen;
__entry->updegr = updegr;
__entry->etail = etail;
),
TP_printk(
"[%s] ctxt %d eflags 0x%llx etype %d,%s hlen %d tlen %d updegr %d etail %d",
__get_str(dev),
__entry->ctxt,
__entry->eflags,
__entry->etype, show_packettype(__entry->etype),
__entry->hlen,
__entry->tlen,
__entry->updegr,
__entry->etail
)
);
TRACE_EVENT(hfi1_receive_interrupt,
TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd),
TP_ARGS(dd, rcd),
TP_STRUCT__entry(DD_DEV_ENTRY(dd)
__field(u32, ctxt)
__field(u8, slow_path)
__field(u8, dma_rtail)
),
TP_fast_assign(DD_DEV_ASSIGN(dd);
__entry->ctxt = rcd->ctxt;
if (rcd->do_interrupt ==
&handle_receive_interrupt) {
__entry->slow_path = 1;
__entry->dma_rtail = 0xFF;
} else if (rcd->do_interrupt ==
&handle_receive_interrupt_dma_rtail){
__entry->dma_rtail = 1;
__entry->slow_path = 0;
} else if (rcd->do_interrupt ==
&handle_receive_interrupt_nodma_rtail) {
__entry->dma_rtail = 0;
__entry->slow_path = 0;
}
),
TP_printk("[%s] ctxt %d SlowPath: %d DmaRtail: %d",
__get_str(dev),
__entry->ctxt,
__entry->slow_path,
__entry->dma_rtail
)
);
DECLARE_EVENT_CLASS(
hfi1_exp_tid_reg_unreg,
TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr,
u32 npages, unsigned long va, unsigned long pa,
dma_addr_t dma),
TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma),
TP_STRUCT__entry(
__field(unsigned int, ctxt)
__field(u16, subctxt)
__field(u32, rarr)
__field(u32, npages)
__field(unsigned long, va)
__field(unsigned long, pa)
__field(dma_addr_t, dma)
),
TP_fast_assign(
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__entry->rarr = rarr;
__entry->npages = npages;
__entry->va = va;
__entry->pa = pa;
__entry->dma = dma;
),
TP_printk("[%u:%u] entry:%u, %u pages @ 0x%lx, va:0x%lx dma:0x%llx",
__entry->ctxt,
__entry->subctxt,
__entry->rarr,
__entry->npages,
__entry->pa,
__entry->va,
__entry->dma
)
);
DEFINE_EVENT(
hfi1_exp_tid_reg_unreg, hfi1_exp_tid_unreg,
TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr, u32 npages,
unsigned long va, unsigned long pa, dma_addr_t dma),
TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma));
DEFINE_EVENT(
hfi1_exp_tid_reg_unreg, hfi1_exp_tid_reg,
TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr, u32 npages,
unsigned long va, unsigned long pa, dma_addr_t dma),
TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma));
TRACE_EVENT(
hfi1_put_tid,
TP_PROTO(struct hfi1_devdata *dd,
u32 index, u32 type, unsigned long pa, u16 order),
TP_ARGS(dd, index, type, pa, order),
TP_STRUCT__entry(
DD_DEV_ENTRY(dd)
__field(unsigned long, pa);
__field(u32, index);
__field(u32, type);
__field(u16, order);
),
TP_fast_assign(
DD_DEV_ASSIGN(dd);
__entry->pa = pa;
__entry->index = index;
__entry->type = type;
__entry->order = order;
),
TP_printk("[%s] type %s pa %lx index %u order %u",
__get_str(dev),
show_tidtype(__entry->type),
__entry->pa,
__entry->index,
__entry->order
)
);
TRACE_EVENT(hfi1_exp_tid_inval,
TP_PROTO(unsigned int ctxt, u16 subctxt, unsigned long va, u32 rarr,
u32 npages, dma_addr_t dma),
TP_ARGS(ctxt, subctxt, va, rarr, npages, dma),
TP_STRUCT__entry(
__field(unsigned int, ctxt)
__field(u16, subctxt)
__field(unsigned long, va)
__field(u32, rarr)
__field(u32, npages)
__field(dma_addr_t, dma)
),
TP_fast_assign(
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__entry->va = va;
__entry->rarr = rarr;
__entry->npages = npages;
__entry->dma = dma;
),
TP_printk("[%u:%u] entry:%u, %u pages @ 0x%lx dma: 0x%llx",
__entry->ctxt,
__entry->subctxt,
__entry->rarr,
__entry->npages,
__entry->va,
__entry->dma
)
);
TRACE_EVENT(hfi1_mmu_invalidate,
TP_PROTO(unsigned int ctxt, u16 subctxt, const char *type,
unsigned long start, unsigned long end),
TP_ARGS(ctxt, subctxt, type, start, end),
TP_STRUCT__entry(
__field(unsigned int, ctxt)
__field(u16, subctxt)
__string(type, type)
__field(unsigned long, start)
__field(unsigned long, end)
),
TP_fast_assign(
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__assign_str(type, type);
__entry->start = start;
__entry->end = end;
),
TP_printk("[%3u:%02u] MMU Invalidate (%s) 0x%lx - 0x%lx",
__entry->ctxt,
__entry->subctxt,
__get_str(type),
__entry->start,
__entry->end
)
);
#endif /* __HFI1_TRACE_RX_H */
#undef TRACE_INCLUDE_PATH
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_PATH .
#define TRACE_INCLUDE_FILE trace_rx
#include <trace/define_trace.h>
|
