GNU Linux-libre 4.9.309-gnu1
[releases.git] / drivers / infiniband / hw / hfi1 / trace_ctxts.h
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_CTXTS_H) || defined(TRACE_HEADER_MULTI_READ)
48 #define __HFI1_TRACE_CTXTS_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_ctxts
57
58 #define UCTXT_FMT \
59         "cred:%u, credaddr:0x%llx, piobase:0x%p, rcvhdr_cnt:%u, "       \
60         "rcvbase:0x%llx, rcvegrc:%u, rcvegrb:0x%llx"
61 TRACE_EVENT(hfi1_uctxtdata,
62             TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ctxtdata *uctxt),
63             TP_ARGS(dd, uctxt),
64             TP_STRUCT__entry(DD_DEV_ENTRY(dd)
65                              __field(unsigned int, ctxt)
66                              __field(u32, credits)
67                              __field(u64, hw_free)
68                              __field(void __iomem *, piobase)
69                              __field(u16, rcvhdrq_cnt)
70                              __field(u64, rcvhdrq_dma)
71                              __field(u32, eager_cnt)
72                              __field(u64, rcvegr_dma)
73                              ),
74             TP_fast_assign(DD_DEV_ASSIGN(dd);
75                            __entry->ctxt = uctxt->ctxt;
76                            __entry->credits = uctxt->sc->credits;
77                            __entry->hw_free = le64_to_cpu(*uctxt->sc->hw_free);
78                            __entry->piobase = uctxt->sc->base_addr;
79                            __entry->rcvhdrq_cnt = uctxt->rcvhdrq_cnt;
80                            __entry->rcvhdrq_dma = uctxt->rcvhdrq_dma;
81                            __entry->eager_cnt = uctxt->egrbufs.alloced;
82                            __entry->rcvegr_dma = uctxt->egrbufs.rcvtids[0].dma;
83                            ),
84             TP_printk("[%s] ctxt %u " UCTXT_FMT,
85                       __get_str(dev),
86                       __entry->ctxt,
87                       __entry->credits,
88                       __entry->hw_free,
89                       __entry->piobase,
90                       __entry->rcvhdrq_cnt,
91                       __entry->rcvhdrq_dma,
92                       __entry->eager_cnt,
93                       __entry->rcvegr_dma
94                       )
95 );
96
97 #define CINFO_FMT \
98         "egrtids:%u, egr_size:%u, hdrq_cnt:%u, hdrq_size:%u, sdma_ring_size:%u"
99 TRACE_EVENT(hfi1_ctxt_info,
100             TP_PROTO(struct hfi1_devdata *dd, unsigned int ctxt,
101                      unsigned int subctxt,
102                      struct hfi1_ctxt_info cinfo),
103             TP_ARGS(dd, ctxt, subctxt, cinfo),
104             TP_STRUCT__entry(DD_DEV_ENTRY(dd)
105                              __field(unsigned int, ctxt)
106                              __field(unsigned int, subctxt)
107                              __field(u16, egrtids)
108                              __field(u16, rcvhdrq_cnt)
109                              __field(u16, rcvhdrq_size)
110                              __field(u16, sdma_ring_size)
111                              __field(u32, rcvegr_size)
112                              ),
113             TP_fast_assign(DD_DEV_ASSIGN(dd);
114                             __entry->ctxt = ctxt;
115                             __entry->subctxt = subctxt;
116                             __entry->egrtids = cinfo.egrtids;
117                             __entry->rcvhdrq_cnt = cinfo.rcvhdrq_cnt;
118                             __entry->rcvhdrq_size = cinfo.rcvhdrq_entsize;
119                             __entry->sdma_ring_size = cinfo.sdma_ring_size;
120                             __entry->rcvegr_size = cinfo.rcvegr_size;
121                             ),
122             TP_printk("[%s] ctxt %u:%u " CINFO_FMT,
123                       __get_str(dev),
124                       __entry->ctxt,
125                       __entry->subctxt,
126                       __entry->egrtids,
127                       __entry->rcvegr_size,
128                       __entry->rcvhdrq_cnt,
129                       __entry->rcvhdrq_size,
130                       __entry->sdma_ring_size
131                       )
132 );
133
134 #endif /* __HFI1_TRACE_CTXTS_H */
135
136 #undef TRACE_INCLUDE_PATH
137 #undef TRACE_INCLUDE_FILE
138 #define TRACE_INCLUDE_PATH .
139 #define TRACE_INCLUDE_FILE trace_ctxts
140 #include <trace/define_trace.h>