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, subctxt_cnt:%u"
61 TRACE_EVENT(hfi1_uctxtdata,
62 TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ctxtdata *uctxt,
63 unsigned int subctxt),
64 TP_ARGS(dd, uctxt, subctxt),
65 TP_STRUCT__entry(DD_DEV_ENTRY(dd)
66 __field(unsigned int, ctxt)
67 __field(unsigned int, subctxt)
68 __field(u32, credits)
69 __field(u64, hw_free)
70 __field(void __iomem *, piobase)
71 __field(u16, rcvhdrq_cnt)
72 __field(u64, rcvhdrq_dma)
73 __field(u32, eager_cnt)
74 __field(u64, rcvegr_dma)
75 __field(unsigned int, subctxt_cnt)
76 ),
77 TP_fast_assign(DD_DEV_ASSIGN(dd);
78 __entry->ctxt = uctxt->ctxt;
79 __entry->subctxt = subctxt;
80 __entry->credits = uctxt->sc->credits;
81 __entry->hw_free = le64_to_cpu(*uctxt->sc->hw_free);
82 __entry->piobase = uctxt->sc->base_addr;
83 __entry->rcvhdrq_cnt = uctxt->rcvhdrq_cnt;
84 __entry->rcvhdrq_dma = uctxt->rcvhdrq_dma;
85 __entry->eager_cnt = uctxt->egrbufs.alloced;
86 __entry->rcvegr_dma = uctxt->egrbufs.rcvtids[0].dma;
87 __entry->subctxt_cnt = uctxt->subctxt_cnt;
88 ),
89 TP_printk("[%s] ctxt %u:%u " UCTXT_FMT,
90 __get_str(dev),
91 __entry->ctxt,
92 __entry->subctxt,
93 __entry->credits,
94 __entry->hw_free,
95 __entry->piobase,
96 __entry->rcvhdrq_cnt,
97 __entry->rcvhdrq_dma,
98 __entry->eager_cnt,
99 __entry->rcvegr_dma,
100 __entry->subctxt_cnt
101 )
102 );
103
104 #define CINFO_FMT \
105 "egrtids:%u, egr_size:%u, hdrq_cnt:%u, hdrq_size:%u, sdma_ring_size:%u"
106 TRACE_EVENT(hfi1_ctxt_info,
107 TP_PROTO(struct hfi1_devdata *dd, unsigned int ctxt,
108 unsigned int subctxt,
109 struct hfi1_ctxt_info *cinfo),
110 TP_ARGS(dd, ctxt, subctxt, cinfo),
111 TP_STRUCT__entry(DD_DEV_ENTRY(dd)
112 __field(unsigned int, ctxt)
113 __field(unsigned int, subctxt)
114 __field(u16, egrtids)
115 __field(u16, rcvhdrq_cnt)
116 __field(u16, rcvhdrq_size)
117 __field(u16, sdma_ring_size)
118 __field(u32, rcvegr_size)
119 ),
120 TP_fast_assign(DD_DEV_ASSIGN(dd);
121 __entry->ctxt = ctxt;
122 __entry->subctxt = subctxt;
123 __entry->egrtids = cinfo->egrtids;
124 __entry->rcvhdrq_cnt = cinfo->rcvhdrq_cnt;
125 __entry->rcvhdrq_size = cinfo->rcvhdrq_entsize;
126 __entry->sdma_ring_size = cinfo->sdma_ring_size;
127 __entry->rcvegr_size = cinfo->rcvegr_size;
128 ),
129 TP_printk("[%s] ctxt %u:%u " CINFO_FMT,
130 __get_str(dev),
131 __entry->ctxt,
132 __entry->subctxt,
133 __entry->egrtids,
134 __entry->rcvegr_size,
135 __entry->rcvhdrq_cnt,
136 __entry->rcvhdrq_size,
137 __entry->sdma_ring_size
138 )
139 );
140
141 #endif /* __HFI1_TRACE_CTXTS_H */
142
143 #undef TRACE_INCLUDE_PATH
144 #undef TRACE_INCLUDE_FILE
145 #define TRACE_INCLUDE_PATH .
146 #define TRACE_INCLUDE_FILE trace_ctxts
147 #include <trace/define_trace.h>