6c1011e191
Tracing used the priv pointer as an identifier, which has the problem that we don't have it in all code, and also some people say no pointers should be "leaked" to userspace. Use the device name instead, it is more useful anyway. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
394 lines
10 KiB
C
394 lines
10 KiB
C
/******************************************************************************
|
|
*
|
|
* Copyright(c) 2009 - 2012 Intel Corporation. All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of version 2 of the GNU General Public License as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with
|
|
* this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
|
|
*
|
|
* The full GNU General Public License is included in this distribution in the
|
|
* file called LICENSE.
|
|
*
|
|
* Contact Information:
|
|
* Intel Linux Wireless <ilw@linux.intel.com>
|
|
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
|
|
*
|
|
*****************************************************************************/
|
|
|
|
#if !defined(__IWLWIFI_DEVICE_TRACE) || defined(TRACE_HEADER_MULTI_READ)
|
|
#define __IWLWIFI_DEVICE_TRACE
|
|
|
|
#include <linux/tracepoint.h>
|
|
|
|
|
|
#if !defined(CONFIG_IWLWIFI_DEVICE_TRACING) || defined(__CHECKER__)
|
|
#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
|
|
|
|
#define DEV_ENTRY __string(dev, dev_name(dev))
|
|
#define DEV_ASSIGN __assign_str(dev, dev_name(dev))
|
|
|
|
#undef TRACE_SYSTEM
|
|
#define TRACE_SYSTEM iwlwifi_io
|
|
|
|
TRACE_EVENT(iwlwifi_dev_ioread32,
|
|
TP_PROTO(const struct device *dev, u32 offs, u32 val),
|
|
TP_ARGS(dev, offs, val),
|
|
TP_STRUCT__entry(
|
|
DEV_ENTRY
|
|
__field(u32, offs)
|
|
__field(u32, val)
|
|
),
|
|
TP_fast_assign(
|
|
DEV_ASSIGN;
|
|
__entry->offs = offs;
|
|
__entry->val = val;
|
|
),
|
|
TP_printk("[%s] read io[%#x] = %#x",
|
|
__get_str(dev), __entry->offs, __entry->val)
|
|
);
|
|
|
|
TRACE_EVENT(iwlwifi_dev_iowrite8,
|
|
TP_PROTO(const struct device *dev, u32 offs, u8 val),
|
|
TP_ARGS(dev, offs, val),
|
|
TP_STRUCT__entry(
|
|
DEV_ENTRY
|
|
__field(u32, offs)
|
|
__field(u8, val)
|
|
),
|
|
TP_fast_assign(
|
|
DEV_ASSIGN;
|
|
__entry->offs = offs;
|
|
__entry->val = val;
|
|
),
|
|
TP_printk("[%s] write io[%#x] = %#x)",
|
|
__get_str(dev), __entry->offs, __entry->val)
|
|
);
|
|
|
|
TRACE_EVENT(iwlwifi_dev_iowrite32,
|
|
TP_PROTO(const struct device *dev, u32 offs, u32 val),
|
|
TP_ARGS(dev, offs, val),
|
|
TP_STRUCT__entry(
|
|
DEV_ENTRY
|
|
__field(u32, offs)
|
|
__field(u32, val)
|
|
),
|
|
TP_fast_assign(
|
|
DEV_ASSIGN;
|
|
__entry->offs = offs;
|
|
__entry->val = val;
|
|
),
|
|
TP_printk("[%s] write io[%#x] = %#x)",
|
|
__get_str(dev), __entry->offs, __entry->val)
|
|
);
|
|
|
|
TRACE_EVENT(iwlwifi_dev_irq,
|
|
TP_PROTO(const struct device *dev),
|
|
TP_ARGS(dev),
|
|
TP_STRUCT__entry(
|
|
DEV_ENTRY
|
|
),
|
|
TP_fast_assign(
|
|
DEV_ASSIGN;
|
|
),
|
|
/* TP_printk("") doesn't compile */
|
|
TP_printk("%d", 0)
|
|
);
|
|
|
|
TRACE_EVENT(iwlwifi_dev_ict_read,
|
|
TP_PROTO(const struct device *dev, u32 index, u32 value),
|
|
TP_ARGS(dev, index, value),
|
|
TP_STRUCT__entry(
|
|
DEV_ENTRY
|
|
__field(u32, index)
|
|
__field(u32, value)
|
|
),
|
|
TP_fast_assign(
|
|
DEV_ASSIGN;
|
|
__entry->index = index;
|
|
__entry->value = value;
|
|
),
|
|
TP_printk("[%s] read ict[%d] = %#.8x",
|
|
__get_str(dev), __entry->index, __entry->value)
|
|
);
|
|
|
|
#undef TRACE_SYSTEM
|
|
#define TRACE_SYSTEM iwlwifi_ucode
|
|
|
|
TRACE_EVENT(iwlwifi_dev_ucode_cont_event,
|
|
TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev),
|
|
TP_ARGS(dev, time, data, ev),
|
|
TP_STRUCT__entry(
|
|
DEV_ENTRY
|
|
|
|
__field(u32, time)
|
|
__field(u32, data)
|
|
__field(u32, ev)
|
|
),
|
|
TP_fast_assign(
|
|
DEV_ASSIGN;
|
|
__entry->time = time;
|
|
__entry->data = data;
|
|
__entry->ev = ev;
|
|
),
|
|
TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
|
|
__get_str(dev), __entry->time, __entry->data, __entry->ev)
|
|
);
|
|
|
|
TRACE_EVENT(iwlwifi_dev_ucode_wrap_event,
|
|
TP_PROTO(const struct device *dev, u32 wraps, u32 n_entry, u32 p_entry),
|
|
TP_ARGS(dev, wraps, n_entry, p_entry),
|
|
TP_STRUCT__entry(
|
|
DEV_ENTRY
|
|
|
|
__field(u32, wraps)
|
|
__field(u32, n_entry)
|
|
__field(u32, p_entry)
|
|
),
|
|
TP_fast_assign(
|
|
DEV_ASSIGN;
|
|
__entry->wraps = wraps;
|
|
__entry->n_entry = n_entry;
|
|
__entry->p_entry = p_entry;
|
|
),
|
|
TP_printk("[%s] wraps=#%02d n=0x%X p=0x%X",
|
|
__get_str(dev), __entry->wraps, __entry->n_entry,
|
|
__entry->p_entry)
|
|
);
|
|
|
|
#undef TRACE_SYSTEM
|
|
#define TRACE_SYSTEM iwlwifi_msg
|
|
|
|
#define MAX_MSG_LEN 100
|
|
|
|
DECLARE_EVENT_CLASS(iwlwifi_msg_event,
|
|
TP_PROTO(struct va_format *vaf),
|
|
TP_ARGS(vaf),
|
|
TP_STRUCT__entry(
|
|
__dynamic_array(char, msg, MAX_MSG_LEN)
|
|
),
|
|
TP_fast_assign(
|
|
WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
|
|
MAX_MSG_LEN, vaf->fmt,
|
|
*vaf->va) >= MAX_MSG_LEN);
|
|
),
|
|
TP_printk("%s", (char *)__get_dynamic_array(msg))
|
|
);
|
|
|
|
DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_err,
|
|
TP_PROTO(struct va_format *vaf),
|
|
TP_ARGS(vaf)
|
|
);
|
|
|
|
DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_warn,
|
|
TP_PROTO(struct va_format *vaf),
|
|
TP_ARGS(vaf)
|
|
);
|
|
|
|
DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_info,
|
|
TP_PROTO(struct va_format *vaf),
|
|
TP_ARGS(vaf)
|
|
);
|
|
|
|
DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_crit,
|
|
TP_PROTO(struct va_format *vaf),
|
|
TP_ARGS(vaf)
|
|
);
|
|
|
|
TRACE_EVENT(iwlwifi_dbg,
|
|
TP_PROTO(u32 level, bool in_interrupt, const char *function,
|
|
struct va_format *vaf),
|
|
TP_ARGS(level, in_interrupt, function, vaf),
|
|
TP_STRUCT__entry(
|
|
__field(u32, level)
|
|
__field(u8, in_interrupt)
|
|
__string(function, function)
|
|
__dynamic_array(char, msg, MAX_MSG_LEN)
|
|
),
|
|
TP_fast_assign(
|
|
__entry->level = level;
|
|
__entry->in_interrupt = in_interrupt;
|
|
__assign_str(function, function);
|
|
WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
|
|
MAX_MSG_LEN, vaf->fmt,
|
|
*vaf->va) >= MAX_MSG_LEN);
|
|
),
|
|
TP_printk("%s", (char *)__get_dynamic_array(msg))
|
|
);
|
|
|
|
#undef TRACE_SYSTEM
|
|
#define TRACE_SYSTEM iwlwifi
|
|
|
|
TRACE_EVENT(iwlwifi_dev_hcmd,
|
|
TP_PROTO(const struct device *dev, u32 flags,
|
|
const void *hcmd0, size_t len0,
|
|
const void *hcmd1, size_t len1,
|
|
const void *hcmd2, size_t len2),
|
|
TP_ARGS(dev, flags, hcmd0, len0, hcmd1, len1, hcmd2, len2),
|
|
TP_STRUCT__entry(
|
|
DEV_ENTRY
|
|
__dynamic_array(u8, hcmd0, len0)
|
|
__dynamic_array(u8, hcmd1, len1)
|
|
__dynamic_array(u8, hcmd2, len2)
|
|
__field(u32, flags)
|
|
),
|
|
TP_fast_assign(
|
|
DEV_ASSIGN;
|
|
memcpy(__get_dynamic_array(hcmd0), hcmd0, len0);
|
|
memcpy(__get_dynamic_array(hcmd1), hcmd1, len1);
|
|
memcpy(__get_dynamic_array(hcmd2), hcmd2, len2);
|
|
__entry->flags = flags;
|
|
),
|
|
TP_printk("[%s] hcmd %#.2x (%ssync)",
|
|
__get_str(dev), ((u8 *)__get_dynamic_array(hcmd0))[0],
|
|
__entry->flags & CMD_ASYNC ? "a" : "")
|
|
);
|
|
|
|
TRACE_EVENT(iwlwifi_dev_rx,
|
|
TP_PROTO(const struct device *dev, void *rxbuf, size_t len),
|
|
TP_ARGS(dev, rxbuf, len),
|
|
TP_STRUCT__entry(
|
|
DEV_ENTRY
|
|
__dynamic_array(u8, rxbuf, len)
|
|
),
|
|
TP_fast_assign(
|
|
DEV_ASSIGN;
|
|
memcpy(__get_dynamic_array(rxbuf), rxbuf, len);
|
|
),
|
|
TP_printk("[%s] RX cmd %#.2x",
|
|
__get_str(dev), ((u8 *)__get_dynamic_array(rxbuf))[4])
|
|
);
|
|
|
|
TRACE_EVENT(iwlwifi_dev_tx,
|
|
TP_PROTO(const struct device *dev, void *tfd, size_t tfdlen,
|
|
void *buf0, size_t buf0_len,
|
|
void *buf1, size_t buf1_len),
|
|
TP_ARGS(dev, tfd, tfdlen, buf0, buf0_len, buf1, buf1_len),
|
|
TP_STRUCT__entry(
|
|
DEV_ENTRY
|
|
|
|
__field(size_t, framelen)
|
|
__dynamic_array(u8, tfd, tfdlen)
|
|
|
|
/*
|
|
* Do not insert between or below these items,
|
|
* we want to keep the frame together (except
|
|
* for the possible padding).
|
|
*/
|
|
__dynamic_array(u8, buf0, buf0_len)
|
|
__dynamic_array(u8, buf1, buf1_len)
|
|
),
|
|
TP_fast_assign(
|
|
DEV_ASSIGN;
|
|
__entry->framelen = buf0_len + buf1_len;
|
|
memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
|
|
memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
|
|
memcpy(__get_dynamic_array(buf1), buf1, buf1_len);
|
|
),
|
|
TP_printk("[%s] TX %.2x (%zu bytes)",
|
|
__get_str(dev), ((u8 *)__get_dynamic_array(buf0))[0],
|
|
__entry->framelen)
|
|
);
|
|
|
|
TRACE_EVENT(iwlwifi_dev_ucode_error,
|
|
TP_PROTO(const struct device *dev, u32 desc, u32 tsf_low,
|
|
u32 data1, u32 data2, u32 line, u32 blink1,
|
|
u32 blink2, u32 ilink1, u32 ilink2, u32 bcon_time,
|
|
u32 gp1, u32 gp2, u32 gp3, u32 ucode_ver, u32 hw_ver,
|
|
u32 brd_ver),
|
|
TP_ARGS(dev, desc, tsf_low, data1, data2, line,
|
|
blink1, blink2, ilink1, ilink2, bcon_time, gp1, gp2,
|
|
gp3, ucode_ver, hw_ver, brd_ver),
|
|
TP_STRUCT__entry(
|
|
DEV_ENTRY
|
|
__field(u32, desc)
|
|
__field(u32, tsf_low)
|
|
__field(u32, data1)
|
|
__field(u32, data2)
|
|
__field(u32, line)
|
|
__field(u32, blink1)
|
|
__field(u32, blink2)
|
|
__field(u32, ilink1)
|
|
__field(u32, ilink2)
|
|
__field(u32, bcon_time)
|
|
__field(u32, gp1)
|
|
__field(u32, gp2)
|
|
__field(u32, gp3)
|
|
__field(u32, ucode_ver)
|
|
__field(u32, hw_ver)
|
|
__field(u32, brd_ver)
|
|
),
|
|
TP_fast_assign(
|
|
DEV_ASSIGN;
|
|
__entry->desc = desc;
|
|
__entry->tsf_low = tsf_low;
|
|
__entry->data1 = data1;
|
|
__entry->data2 = data2;
|
|
__entry->line = line;
|
|
__entry->blink1 = blink1;
|
|
__entry->blink2 = blink2;
|
|
__entry->ilink1 = ilink1;
|
|
__entry->ilink2 = ilink2;
|
|
__entry->bcon_time = bcon_time;
|
|
__entry->gp1 = gp1;
|
|
__entry->gp2 = gp2;
|
|
__entry->gp3 = gp3;
|
|
__entry->ucode_ver = ucode_ver;
|
|
__entry->hw_ver = hw_ver;
|
|
__entry->brd_ver = brd_ver;
|
|
),
|
|
TP_printk("[%s] #%02d %010u data 0x%08X 0x%08X line %u, "
|
|
"blink 0x%05X 0x%05X ilink 0x%05X 0x%05X "
|
|
"bcon_tm %010u gp 0x%08X 0x%08X 0x%08X uCode 0x%08X "
|
|
"hw 0x%08X brd 0x%08X",
|
|
__get_str(dev), __entry->desc, __entry->tsf_low,
|
|
__entry->data1,
|
|
__entry->data2, __entry->line, __entry->blink1,
|
|
__entry->blink2, __entry->ilink1, __entry->ilink2,
|
|
__entry->bcon_time, __entry->gp1, __entry->gp2,
|
|
__entry->gp3, __entry->ucode_ver, __entry->hw_ver,
|
|
__entry->brd_ver)
|
|
);
|
|
|
|
TRACE_EVENT(iwlwifi_dev_ucode_event,
|
|
TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev),
|
|
TP_ARGS(dev, time, data, ev),
|
|
TP_STRUCT__entry(
|
|
DEV_ENTRY
|
|
|
|
__field(u32, time)
|
|
__field(u32, data)
|
|
__field(u32, ev)
|
|
),
|
|
TP_fast_assign(
|
|
DEV_ASSIGN;
|
|
__entry->time = time;
|
|
__entry->data = data;
|
|
__entry->ev = ev;
|
|
),
|
|
TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
|
|
__get_str(dev), __entry->time, __entry->data, __entry->ev)
|
|
);
|
|
#endif /* __IWLWIFI_DEVICE_TRACE */
|
|
|
|
#undef TRACE_INCLUDE_PATH
|
|
#define TRACE_INCLUDE_PATH .
|
|
#undef TRACE_INCLUDE_FILE
|
|
#define TRACE_INCLUDE_FILE iwl-devtrace
|
|
#include <trace/define_trace.h>
|