1
2 #undef TRACE_SYSTEM
3 #define TRACE_SYSTEM mmc
4
5 #if !defined(_TRACE_MMC_H) || defined(TRACE_HEADER_MULTI_READ)
6 #define _TRACE_MMC_H
7
8 #include <linux/blkdev.h>
9 #include <linux/mmc/core.h>
10 #include <linux/mmc/host.h>
11 #include <linux/tracepoint.h>
12
13 TRACE_EVENT(mmc_request_start,
14
15 TP_PROTO(struct mmc_host *host, struct mmc_request *mrq),
16
17 TP_ARGS(host, mrq),
18
19 TP_STRUCT__entry(
20 __field(u32, cmd_opcode)
21 __field(u32, cmd_arg)
22 __field(unsigned int, cmd_flags)
23 __field(unsigned int, cmd_retries)
24 __field(u32, stop_opcode)
25 __field(u32, stop_arg)
26 __field(unsigned int, stop_flags)
27 __field(unsigned int, stop_retries)
28 __field(u32, sbc_opcode)
29 __field(u32, sbc_arg)
30 __field(unsigned int, sbc_flags)
31 __field(unsigned int, sbc_retries)
32 __field(unsigned int, blocks)
33 __field(unsigned int, blk_addr)
34 __field(unsigned int, blksz)
35 __field(unsigned int, data_flags)
36 __field(int, tag)
37 __field(unsigned int, can_retune)
38 __field(unsigned int, doing_retune)
39 __field(unsigned int, retune_now)
40 __field(int, need_retune)
41 __field(int, hold_retune)
42 __field(unsigned int, retune_period)
43 __field(struct mmc_request *, mrq)
44 __string(name, mmc_hostname(host))
45 ),
46
47 TP_fast_assign(
48 __entry->cmd_opcode = mrq->cmd ? mrq->cmd->opcode : 0;
49 __entry->cmd_arg = mrq->cmd ? mrq->cmd->arg : 0;
50 __entry->cmd_flags = mrq->cmd ? mrq->cmd->flags : 0;
51 __entry->cmd_retries = mrq->cmd ? mrq->cmd->retries : 0;
52 __entry->stop_opcode = mrq->stop ? mrq->stop->opcode : 0;
53 __entry->stop_arg = mrq->stop ? mrq->stop->arg : 0;
54 __entry->stop_flags = mrq->stop ? mrq->stop->flags : 0;
55 __entry->stop_retries = mrq->stop ? mrq->stop->retries : 0;
56 __entry->sbc_opcode = mrq->sbc ? mrq->sbc->opcode : 0;
57 __entry->sbc_arg = mrq->sbc ? mrq->sbc->arg : 0;
58 __entry->sbc_flags = mrq->sbc ? mrq->sbc->flags : 0;
59 __entry->sbc_retries = mrq->sbc ? mrq->sbc->retries : 0;
60 __entry->blksz = mrq->data ? mrq->data->blksz : 0;
61 __entry->blocks = mrq->data ? mrq->data->blocks : 0;
62 __entry->blk_addr = mrq->data ? mrq->data->blk_addr : 0;
63 __entry->data_flags = mrq->data ? mrq->data->flags : 0;
64 __entry->tag = mrq->tag;
65 __entry->can_retune = host->can_retune;
66 __entry->doing_retune = host->doing_retune;
67 __entry->retune_now = host->retune_now;
68 __entry->need_retune = host->need_retune;
69 __entry->hold_retune = host->hold_retune;
70 __entry->retune_period = host->retune_period;
71 __assign_str(name, mmc_hostname(host));
72 __entry->mrq = mrq;
73 ),
74
75 TP_printk("%s: start struct mmc_request[%p]: "
76 "cmd_opcode=%u cmd_arg=0x%x cmd_flags=0x%x cmd_retries=%u "
77 "stop_opcode=%u stop_arg=0x%x stop_flags=0x%x stop_retries=%u "
78 "sbc_opcode=%u sbc_arg=0x%x sbc_flags=0x%x sbc_retires=%u "
79 "blocks=%u block_size=%u blk_addr=%u data_flags=0x%x "
80 "tag=%d can_retune=%u doing_retune=%u retune_now=%u "
81 "need_retune=%d hold_retune=%d retune_period=%u",
82 __get_str(name), __entry->mrq,
83 __entry->cmd_opcode, __entry->cmd_arg,
84 __entry->cmd_flags, __entry->cmd_retries,
85 __entry->stop_opcode, __entry->stop_arg,
86 __entry->stop_flags, __entry->stop_retries,
87 __entry->sbc_opcode, __entry->sbc_arg,
88 __entry->sbc_flags, __entry->sbc_retries,
89 __entry->blocks, __entry->blksz,
90 __entry->blk_addr, __entry->data_flags, __entry->tag,
91 __entry->can_retune, __entry->doing_retune,
92 __entry->retune_now, __entry->need_retune,
93 __entry->hold_retune, __entry->retune_period)
94 );
95
96 TRACE_EVENT(mmc_request_done,
97
98 TP_PROTO(struct mmc_host *host, struct mmc_request *mrq),
99
100 TP_ARGS(host, mrq),
101
102 TP_STRUCT__entry(
103 __field(u32, cmd_opcode)
104 __field(int, cmd_err)
105 __array(u32, cmd_resp, 4)
106 __field(unsigned int, cmd_retries)
107 __field(u32, stop_opcode)
108 __field(int, stop_err)
109 __array(u32, stop_resp, 4)
110 __field(unsigned int, stop_retries)
111 __field(u32, sbc_opcode)
112 __field(int, sbc_err)
113 __array(u32, sbc_resp, 4)
114 __field(unsigned int, sbc_retries)
115 __field(unsigned int, bytes_xfered)
116 __field(int, data_err)
117 __field(int, tag)
118 __field(unsigned int, can_retune)
119 __field(unsigned int, doing_retune)
120 __field(unsigned int, retune_now)
121 __field(int, need_retune)
122 __field(int, hold_retune)
123 __field(unsigned int, retune_period)
124 __field(struct mmc_request *, mrq)
125 __string(name, mmc_hostname(host))
126 ),
127
128 TP_fast_assign(
129 __entry->cmd_opcode = mrq->cmd ? mrq->cmd->opcode : 0;
130 __entry->cmd_err = mrq->cmd ? mrq->cmd->error : 0;
131 __entry->cmd_resp[0] = mrq->cmd ? mrq->cmd->resp[0] : 0;
132 __entry->cmd_resp[1] = mrq->cmd ? mrq->cmd->resp[1] : 0;
133 __entry->cmd_resp[2] = mrq->cmd ? mrq->cmd->resp[2] : 0;
134 __entry->cmd_resp[3] = mrq->cmd ? mrq->cmd->resp[3] : 0;
135 __entry->cmd_retries = mrq->cmd ? mrq->cmd->retries : 0;
136 __entry->stop_opcode = mrq->stop ? mrq->stop->opcode : 0;
137 __entry->stop_err = mrq->stop ? mrq->stop->error : 0;
138 __entry->stop_resp[0] = mrq->stop ? mrq->stop->resp[0] : 0;
139 __entry->stop_resp[1] = mrq->stop ? mrq->stop->resp[1] : 0;
140 __entry->stop_resp[2] = mrq->stop ? mrq->stop->resp[2] : 0;
141 __entry->stop_resp[3] = mrq->stop ? mrq->stop->resp[3] : 0;
142 __entry->stop_retries = mrq->stop ? mrq->stop->retries : 0;
143 __entry->sbc_opcode = mrq->sbc ? mrq->sbc->opcode : 0;
144 __entry->sbc_err = mrq->sbc ? mrq->sbc->error : 0;
145 __entry->sbc_resp[0] = mrq->sbc ? mrq->sbc->resp[0] : 0;
146 __entry->sbc_resp[1] = mrq->sbc ? mrq->sbc->resp[1] : 0;
147 __entry->sbc_resp[2] = mrq->sbc ? mrq->sbc->resp[2] : 0;
148 __entry->sbc_resp[3] = mrq->sbc ? mrq->sbc->resp[3] : 0;
149 __entry->sbc_retries = mrq->sbc ? mrq->sbc->retries : 0;
150 __entry->bytes_xfered = mrq->data ? mrq->data->bytes_xfered : 0;
151 __entry->data_err = mrq->data ? mrq->data->error : 0;
152 __entry->tag = mrq->tag;
153 __entry->can_retune = host->can_retune;
154 __entry->doing_retune = host->doing_retune;
155 __entry->retune_now = host->retune_now;
156 __entry->need_retune = host->need_retune;
157 __entry->hold_retune = host->hold_retune;
158 __entry->retune_period = host->retune_period;
159 __assign_str(name, mmc_hostname(host));
160 __entry->mrq = mrq;
161 ),
162
163 TP_printk("%s: end struct mmc_request[%p]: "
164 "cmd_opcode=%u cmd_err=%d cmd_resp=0x%x 0x%x 0x%x 0x%x "
165 "cmd_retries=%u stop_opcode=%u stop_err=%d "
166 "stop_resp=0x%x 0x%x 0x%x 0x%x stop_retries=%u "
167 "sbc_opcode=%u sbc_err=%d sbc_resp=0x%x 0x%x 0x%x 0x%x "
168 "sbc_retries=%u bytes_xfered=%u data_err=%d tag=%d "
169 "can_retune=%u doing_retune=%u retune_now=%u need_retune=%d "
170 "hold_retune=%d retune_period=%u",
171 __get_str(name), __entry->mrq,
172 __entry->cmd_opcode, __entry->cmd_err,
173 __entry->cmd_resp[0], __entry->cmd_resp[1],
174 __entry->cmd_resp[2], __entry->cmd_resp[3],
175 __entry->cmd_retries,
176 __entry->stop_opcode, __entry->stop_err,
177 __entry->stop_resp[0], __entry->stop_resp[1],
178 __entry->stop_resp[2], __entry->stop_resp[3],
179 __entry->stop_retries,
180 __entry->sbc_opcode, __entry->sbc_err,
181 __entry->sbc_resp[0], __entry->sbc_resp[1],
182 __entry->sbc_resp[2], __entry->sbc_resp[3],
183 __entry->sbc_retries,
184 __entry->bytes_xfered, __entry->data_err, __entry->tag,
185 __entry->can_retune, __entry->doing_retune,
186 __entry->retune_now, __entry->need_retune,
187 __entry->hold_retune, __entry->retune_period)
188 );
189
190 #endif
191
192
193 #include <trace/define_trace.h>