1/* SPDX-License-Identifier: GPL-2.0 */
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
13TRACE_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
96TRACE_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 /* _TRACE_MMC_H */
191
192/* This part must be outside protection */
193#include <trace/define_trace.h>
194