The hashed pointer isn't useful to identify the pwm device. Instead
store and emit chipid and hwpwm.
Signed-off-by: Uwe Kleine-König <u.kleine-koe...@baylibre.com>
---
include/trace/events/pwm.h | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/include/trace/events/pwm.h b/include/trace/events/pwm.h
index 12b35e4ff917..8022701c446d 100644
--- a/include/trace/events/pwm.h
+++ b/include/trace/events/pwm.h
@@ -15,7 +15,8 @@ DECLARE_EVENT_CLASS(pwm,
TP_ARGS(pwm, state, err),
TP_STRUCT__entry(
- __field(struct pwm_device *, pwm)
+ __field(unsigned int, chipid)
+ __field(unsigned int, hwpwm)
__field(u64, period)
__field(u64, duty_cycle)
__field(enum pwm_polarity, polarity)
@@ -24,7 +25,8 @@ DECLARE_EVENT_CLASS(pwm,
),
TP_fast_assign(
- __entry->pwm = pwm;
+ __entry->chipid = pwm->chip->id;
+ __entry->hwpwm = pwm->hwpwm;
__entry->period = state->period;
__entry->duty_cycle = state->duty_cycle;
__entry->polarity = state->polarity;
@@ -32,8 +34,8 @@ DECLARE_EVENT_CLASS(pwm,
__entry->err = err;
),
- TP_printk("%p: period=%llu duty_cycle=%llu polarity=%d enabled=%d
err=%d",
- __entry->pwm, __entry->period, __entry->duty_cycle,
+ TP_printk("pwmchip%u.%u: period=%llu duty_cycle=%llu polarity=%d
enabled=%d err=%d",
+ __entry->chipid, __entry->hwpwm, __entry->period,
__entry->duty_cycle,
__entry->polarity, __entry->enabled, __entry->err)
);
base-commit: 6ba37c70795abf1d59976b3a49acafac14b72a4f
--
2.43.0
