1 /******************************************************************************
3 * Copyright(c) 2009 - 2012 Intel Corporation. All rights reserved.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
18 * The full GNU General Public License is included in this distribution in the
19 * file called LICENSE.
21 * Contact Information:
22 * Intel Linux Wireless <ilw@linux.intel.com>
23 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
25 *****************************************************************************/
27 #if !defined(__IWLWIFI_DEVICE_TRACE) || defined(TRACE_HEADER_MULTI_READ)
28 #define __IWLWIFI_DEVICE_TRACE
30 #include <linux/tracepoint.h>
31 #include <linux/device.h>
32 #include "iwl-trans.h"
35 #if !defined(CONFIG_IWLWIFI_DEVICE_TRACING) || defined(__CHECKER__)
37 #define TRACE_EVENT(name, proto, ...) \
38 static inline void trace_ ## name(proto) {}
39 #undef DECLARE_EVENT_CLASS
40 #define DECLARE_EVENT_CLASS(...)
42 #define DEFINE_EVENT(evt_class, name, proto, ...) \
43 static inline void trace_ ## name(proto) {}
46 #define DEV_ENTRY __string(dev, dev_name(dev))
47 #define DEV_ASSIGN __assign_str(dev, dev_name(dev))
50 #define TRACE_SYSTEM iwlwifi_io
52 TRACE_EVENT(iwlwifi_dev_ioread32
,
53 TP_PROTO(const struct device
*dev
, u32 offs
, u32 val
),
54 TP_ARGS(dev
, offs
, val
),
65 TP_printk("[%s] read io[%#x] = %#x",
66 __get_str(dev
), __entry
->offs
, __entry
->val
)
69 TRACE_EVENT(iwlwifi_dev_iowrite8
,
70 TP_PROTO(const struct device
*dev
, u32 offs
, u8 val
),
71 TP_ARGS(dev
, offs
, val
),
82 TP_printk("[%s] write io[%#x] = %#x)",
83 __get_str(dev
), __entry
->offs
, __entry
->val
)
86 TRACE_EVENT(iwlwifi_dev_iowrite32
,
87 TP_PROTO(const struct device
*dev
, u32 offs
, u32 val
),
88 TP_ARGS(dev
, offs
, val
),
99 TP_printk("[%s] write io[%#x] = %#x)",
100 __get_str(dev
), __entry
->offs
, __entry
->val
)
103 TRACE_EVENT(iwlwifi_dev_irq
,
104 TP_PROTO(const struct device
*dev
),
112 /* TP_printk("") doesn't compile */
116 TRACE_EVENT(iwlwifi_dev_ict_read
,
117 TP_PROTO(const struct device
*dev
, u32 index
, u32 value
),
118 TP_ARGS(dev
, index
, value
),
126 __entry
->index
= index
;
127 __entry
->value
= value
;
129 TP_printk("[%s] read ict[%d] = %#.8x",
130 __get_str(dev
), __entry
->index
, __entry
->value
)
134 #define TRACE_SYSTEM iwlwifi_ucode
136 TRACE_EVENT(iwlwifi_dev_ucode_cont_event
,
137 TP_PROTO(const struct device
*dev
, u32 time
, u32 data
, u32 ev
),
138 TP_ARGS(dev
, time
, data
, ev
),
148 __entry
->time
= time
;
149 __entry
->data
= data
;
152 TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
153 __get_str(dev
), __entry
->time
, __entry
->data
, __entry
->ev
)
156 TRACE_EVENT(iwlwifi_dev_ucode_wrap_event
,
157 TP_PROTO(const struct device
*dev
, u32 wraps
, u32 n_entry
, u32 p_entry
),
158 TP_ARGS(dev
, wraps
, n_entry
, p_entry
),
163 __field(u32
, n_entry
)
164 __field(u32
, p_entry
)
168 __entry
->wraps
= wraps
;
169 __entry
->n_entry
= n_entry
;
170 __entry
->p_entry
= p_entry
;
172 TP_printk("[%s] wraps=#%02d n=0x%X p=0x%X",
173 __get_str(dev
), __entry
->wraps
, __entry
->n_entry
,
178 #define TRACE_SYSTEM iwlwifi_msg
180 #define MAX_MSG_LEN 110
182 DECLARE_EVENT_CLASS(iwlwifi_msg_event
,
183 TP_PROTO(struct va_format
*vaf
),
186 __dynamic_array(char, msg
, MAX_MSG_LEN
)
189 WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg
),
190 MAX_MSG_LEN
, vaf
->fmt
,
191 *vaf
->va
) >= MAX_MSG_LEN
);
193 TP_printk("%s", __get_str(msg
))
196 DEFINE_EVENT(iwlwifi_msg_event
, iwlwifi_err
,
197 TP_PROTO(struct va_format
*vaf
),
201 DEFINE_EVENT(iwlwifi_msg_event
, iwlwifi_warn
,
202 TP_PROTO(struct va_format
*vaf
),
206 DEFINE_EVENT(iwlwifi_msg_event
, iwlwifi_info
,
207 TP_PROTO(struct va_format
*vaf
),
211 DEFINE_EVENT(iwlwifi_msg_event
, iwlwifi_crit
,
212 TP_PROTO(struct va_format
*vaf
),
216 TRACE_EVENT(iwlwifi_dbg
,
217 TP_PROTO(u32 level
, bool in_interrupt
, const char *function
,
218 struct va_format
*vaf
),
219 TP_ARGS(level
, in_interrupt
, function
, vaf
),
222 __field(u8
, in_interrupt
)
223 __string(function
, function
)
224 __dynamic_array(char, msg
, MAX_MSG_LEN
)
227 __entry
->level
= level
;
228 __entry
->in_interrupt
= in_interrupt
;
229 __assign_str(function
, function
);
230 WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg
),
231 MAX_MSG_LEN
, vaf
->fmt
,
232 *vaf
->va
) >= MAX_MSG_LEN
);
234 TP_printk("%s", (char *)__get_dynamic_array(msg
))
238 #define TRACE_SYSTEM iwlwifi
240 TRACE_EVENT(iwlwifi_dev_hcmd
,
241 TP_PROTO(const struct device
*dev
,
242 struct iwl_host_cmd
*cmd
, u16 total_size
,
243 const void *hdr
, size_t hdr_len
),
244 TP_ARGS(dev
, cmd
, total_size
, hdr
, hdr_len
),
247 __dynamic_array(u8
, hcmd
, total_size
)
251 int i
, offset
= hdr_len
;
254 __entry
->flags
= cmd
->flags
;
255 memcpy(__get_dynamic_array(hcmd
), hdr
, hdr_len
);
257 for (i
= 0; i
< IWL_MAX_CMD_TFDS
; i
++) {
260 if (!(cmd
->dataflags
[i
] & IWL_HCMD_DFL_NOCOPY
))
262 memcpy((u8
*)__get_dynamic_array(hcmd
) + offset
,
263 cmd
->data
[i
], cmd
->len
[i
]);
264 offset
+= cmd
->len
[i
];
267 TP_printk("[%s] hcmd %#.2x (%ssync)",
268 __get_str(dev
), ((u8
*)__get_dynamic_array(hcmd
))[0],
269 __entry
->flags
& CMD_ASYNC
? "a" : "")
272 TRACE_EVENT(iwlwifi_dev_rx
,
273 TP_PROTO(const struct device
*dev
, void *rxbuf
, size_t len
),
274 TP_ARGS(dev
, rxbuf
, len
),
277 __dynamic_array(u8
, rxbuf
, len
)
281 memcpy(__get_dynamic_array(rxbuf
), rxbuf
, len
);
283 TP_printk("[%s] RX cmd %#.2x",
284 __get_str(dev
), ((u8
*)__get_dynamic_array(rxbuf
))[4])
287 TRACE_EVENT(iwlwifi_dev_tx
,
288 TP_PROTO(const struct device
*dev
, void *tfd
, size_t tfdlen
,
289 void *buf0
, size_t buf0_len
,
290 void *buf1
, size_t buf1_len
),
291 TP_ARGS(dev
, tfd
, tfdlen
, buf0
, buf0_len
, buf1
, buf1_len
),
295 __field(size_t, framelen
)
296 __dynamic_array(u8
, tfd
, tfdlen
)
299 * Do not insert between or below these items,
300 * we want to keep the frame together (except
301 * for the possible padding).
303 __dynamic_array(u8
, buf0
, buf0_len
)
304 __dynamic_array(u8
, buf1
, buf1_len
)
308 __entry
->framelen
= buf0_len
+ buf1_len
;
309 memcpy(__get_dynamic_array(tfd
), tfd
, tfdlen
);
310 memcpy(__get_dynamic_array(buf0
), buf0
, buf0_len
);
311 memcpy(__get_dynamic_array(buf1
), buf1
, buf1_len
);
313 TP_printk("[%s] TX %.2x (%zu bytes)",
314 __get_str(dev
), ((u8
*)__get_dynamic_array(buf0
))[0],
318 TRACE_EVENT(iwlwifi_dev_ucode_error
,
319 TP_PROTO(const struct device
*dev
, u32 desc
, u32 tsf_low
,
320 u32 data1
, u32 data2
, u32 line
, u32 blink1
,
321 u32 blink2
, u32 ilink1
, u32 ilink2
, u32 bcon_time
,
322 u32 gp1
, u32 gp2
, u32 gp3
, u32 ucode_ver
, u32 hw_ver
,
324 TP_ARGS(dev
, desc
, tsf_low
, data1
, data2
, line
,
325 blink1
, blink2
, ilink1
, ilink2
, bcon_time
, gp1
, gp2
,
326 gp3
, ucode_ver
, hw_ver
, brd_ver
),
330 __field(u32
, tsf_low
)
338 __field(u32
, bcon_time
)
342 __field(u32
, ucode_ver
)
344 __field(u32
, brd_ver
)
348 __entry
->desc
= desc
;
349 __entry
->tsf_low
= tsf_low
;
350 __entry
->data1
= data1
;
351 __entry
->data2
= data2
;
352 __entry
->line
= line
;
353 __entry
->blink1
= blink1
;
354 __entry
->blink2
= blink2
;
355 __entry
->ilink1
= ilink1
;
356 __entry
->ilink2
= ilink2
;
357 __entry
->bcon_time
= bcon_time
;
361 __entry
->ucode_ver
= ucode_ver
;
362 __entry
->hw_ver
= hw_ver
;
363 __entry
->brd_ver
= brd_ver
;
365 TP_printk("[%s] #%02d %010u data 0x%08X 0x%08X line %u, "
366 "blink 0x%05X 0x%05X ilink 0x%05X 0x%05X "
367 "bcon_tm %010u gp 0x%08X 0x%08X 0x%08X uCode 0x%08X "
368 "hw 0x%08X brd 0x%08X",
369 __get_str(dev
), __entry
->desc
, __entry
->tsf_low
,
371 __entry
->data2
, __entry
->line
, __entry
->blink1
,
372 __entry
->blink2
, __entry
->ilink1
, __entry
->ilink2
,
373 __entry
->bcon_time
, __entry
->gp1
, __entry
->gp2
,
374 __entry
->gp3
, __entry
->ucode_ver
, __entry
->hw_ver
,
378 TRACE_EVENT(iwlwifi_dev_ucode_event
,
379 TP_PROTO(const struct device
*dev
, u32 time
, u32 data
, u32 ev
),
380 TP_ARGS(dev
, time
, data
, ev
),
390 __entry
->time
= time
;
391 __entry
->data
= data
;
394 TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
395 __get_str(dev
), __entry
->time
, __entry
->data
, __entry
->ev
)
397 #endif /* __IWLWIFI_DEVICE_TRACE */
399 #undef TRACE_INCLUDE_PATH
400 #define TRACE_INCLUDE_PATH .
401 #undef TRACE_INCLUDE_FILE
402 #define TRACE_INCLUDE_FILE iwl-devtrace
403 #include <trace/define_trace.h>