blob: 85e806bf7257ca231e21ace94a1abf8f9d83290a [file] [log] [blame]
/*
* Copyright (c) 2005-2011 Atheros Communications Inc.
* Copyright (c) 2011-2013 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#if !defined(_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
#include <linux/tracepoint.h>
#define _TRACE_H_
/* create empty functions when tracing is disabled */
#if !defined(CONFIG_ATH10K_TRACING)
#undef TRACE_EVENT
#define TRACE_EVENT(name, proto, ...) \
static inline void trace_ ## name(proto) {}
#undef DECLARE_EVENT_CLASS
#define DECLARE_EVENT_CLASS(...)
#undef DEFINE_EVENT
#define DEFINE_EVENT(evt_class, name, proto, ...) \
static inline void trace_ ## name(proto) {}
#endif /* !CONFIG_ATH10K_TRACING || __CHECKER__ */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM ath10k
#define ATH10K_MSG_MAX 200
DECLARE_EVENT_CLASS(ath10k_log_event,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf),
TP_STRUCT__entry(
__dynamic_array(char, msg, ATH10K_MSG_MAX)
),
TP_fast_assign(
WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
ATH10K_MSG_MAX,
vaf->fmt,
*vaf->va) >= ATH10K_MSG_MAX);
),
TP_printk("%s", __get_str(msg))
);
DEFINE_EVENT(ath10k_log_event, ath10k_log_err,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf)
);
DEFINE_EVENT(ath10k_log_event, ath10k_log_warn,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf)
);
DEFINE_EVENT(ath10k_log_event, ath10k_log_info,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf)
);
TRACE_EVENT(ath10k_log_dbg,
TP_PROTO(unsigned int level, struct va_format *vaf),
TP_ARGS(level, vaf),
TP_STRUCT__entry(
__field(unsigned int, level)
__dynamic_array(char, msg, ATH10K_MSG_MAX)
),
TP_fast_assign(
__entry->level = level;
WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
ATH10K_MSG_MAX,
vaf->fmt,
*vaf->va) >= ATH10K_MSG_MAX);
),
TP_printk("%s", __get_str(msg))
);
TRACE_EVENT(ath10k_log_dbg_dump,
TP_PROTO(const char *msg, const char *prefix,
const void *buf, size_t buf_len),
TP_ARGS(msg, prefix, buf, buf_len),
TP_STRUCT__entry(
__string(msg, msg)
__string(prefix, prefix)
__field(size_t, buf_len)
__dynamic_array(u8, buf, buf_len)
),
TP_fast_assign(
__assign_str(msg, msg);
__assign_str(prefix, prefix);
__entry->buf_len = buf_len;
memcpy(__get_dynamic_array(buf), buf, buf_len);
),
TP_printk(
"%s/%s\n", __get_str(prefix), __get_str(msg)
)
);
TRACE_EVENT(ath10k_wmi_cmd,
TP_PROTO(int id, void *buf, size_t buf_len),
TP_ARGS(id, buf, buf_len),
TP_STRUCT__entry(
__field(unsigned int, id)
__field(size_t, buf_len)
__dynamic_array(u8, buf, buf_len)
),
TP_fast_assign(
__entry->id = id;
__entry->buf_len = buf_len;
memcpy(__get_dynamic_array(buf), buf, buf_len);
),
TP_printk(
"id %d len %zu",
__entry->id,
__entry->buf_len
)
);
TRACE_EVENT(ath10k_wmi_event,
TP_PROTO(int id, void *buf, size_t buf_len),
TP_ARGS(id, buf, buf_len),
TP_STRUCT__entry(
__field(unsigned int, id)
__field(size_t, buf_len)
__dynamic_array(u8, buf, buf_len)
),
TP_fast_assign(
__entry->id = id;
__entry->buf_len = buf_len;
memcpy(__get_dynamic_array(buf), buf, buf_len);
),
TP_printk(
"id %d len %zu",
__entry->id,
__entry->buf_len
)
);
#endif /* _TRACE_H_ || TRACE_HEADER_MULTI_READ*/
/* we don't want to use include/trace/events */
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_FILE trace
/* This part must be outside protection */
#include <trace/define_trace.h>