aboutsummaryrefslogtreecommitdiffstatshomepage
diff options
context:
space:
mode:
authorLuca Ceresoli <luca.ceresoli@bootlin.com>2024-03-06 10:30:01 +0100
committerMark Brown <broonie@kernel.org>2024-03-06 14:03:27 +0000
commit7df3eb4cdb6bbfa482f51548b9fd47c2723c68ba (patch)
tree2a456228866a60ea595acfe79d2431cbd1bedc05
parentASoC: trace: add component to set_bias_level trace events (diff)
downloadwireguard-linux-7df3eb4cdb6bbfa482f51548b9fd47c2723c68ba.tar.xz
wireguard-linux-7df3eb4cdb6bbfa482f51548b9fd47c2723c68ba.zip
ASoC: trace: add event to snd_soc_dapm trace events
Add the event value to the snd_soc_dapm_start and snd_soc_dapm_done trace events to make them more informative. Trace before: aplay-229 [000] 250.140309: snd_soc_dapm_start: card=vscn-2046 aplay-229 [000] 250.167531: snd_soc_dapm_done: card=vscn-2046 aplay-229 [000] 251.169588: snd_soc_dapm_start: card=vscn-2046 aplay-229 [000] 251.195245: snd_soc_dapm_done: card=vscn-2046 Trace after: aplay-214 [000] 693.290612: snd_soc_dapm_start: card=vscn-2046 event=1 aplay-214 [000] 693.315508: snd_soc_dapm_done: card=vscn-2046 event=1 aplay-214 [000] 694.537349: snd_soc_dapm_start: card=vscn-2046 event=2 aplay-214 [000] 694.563241: snd_soc_dapm_done: card=vscn-2046 event=2 Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Link: https://msgid.link/r/20240306-improve-asoc-trace-events-v1-2-edb252bbeb10@bootlin.com Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--include/trace/events/asoc.h16
-rw-r--r--sound/soc/soc-dapm.c4
2 files changed, 11 insertions, 9 deletions
diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h
index b7ac7f100bb4..4eed9028bb11 100644
--- a/include/trace/events/asoc.h
+++ b/include/trace/events/asoc.h
@@ -57,34 +57,36 @@ DEFINE_EVENT(snd_soc_dapm, snd_soc_bias_level_done,
DECLARE_EVENT_CLASS(snd_soc_dapm_basic,
- TP_PROTO(struct snd_soc_card *card),
+ TP_PROTO(struct snd_soc_card *card, int event),
- TP_ARGS(card),
+ TP_ARGS(card, event),
TP_STRUCT__entry(
__string( name, card->name )
+ __field( int, event )
),
TP_fast_assign(
__assign_str(name, card->name);
+ __entry->event = event;
),
- TP_printk("card=%s", __get_str(name))
+ TP_printk("card=%s event=%d", __get_str(name), (int)__entry->event)
);
DEFINE_EVENT(snd_soc_dapm_basic, snd_soc_dapm_start,
- TP_PROTO(struct snd_soc_card *card),
+ TP_PROTO(struct snd_soc_card *card, int event),
- TP_ARGS(card)
+ TP_ARGS(card, event)
);
DEFINE_EVENT(snd_soc_dapm_basic, snd_soc_dapm_done,
- TP_PROTO(struct snd_soc_card *card),
+ TP_PROTO(struct snd_soc_card *card, int event),
- TP_ARGS(card)
+ TP_ARGS(card, event)
);
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 7e8a2a5312f5..ad8ba8fbbaee 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -1963,7 +1963,7 @@ static int dapm_power_widgets(struct snd_soc_card *card, int event)
snd_soc_dapm_mutex_assert_held(card);
- trace_snd_soc_dapm_start(card);
+ trace_snd_soc_dapm_start(card, event);
for_each_card_dapms(card, d) {
if (dapm_idle_bias_off(d))
@@ -2088,7 +2088,7 @@ static int dapm_power_widgets(struct snd_soc_card *card, int event)
"DAPM sequencing finished, waiting %dms\n", card->pop_time);
pop_wait(card->pop_time);
- trace_snd_soc_dapm_done(card);
+ trace_snd_soc_dapm_done(card, event);
return 0;
}