ALSA: hda - Add tracepoints at snd_hda_power_up/down entrances.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 2 insertions, 0 deletions

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 408babc10437..ad0101e2d4ff 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -4417,6 +4417,7 @@ static void __snd_hda_power_up(struct hda_codec *codec, bool wait_power_down)
 
         spin_lock(&codec->power_lock);
         codec->power_count++;
+        trace_hda_power_count(codec);
         /* Return if power_on or transitioning to power_on, unless currently
          * powering down. */
         if ((codec->power_on || codec->power_transition > 0) &&
@@ -4496,6 +4497,7 @@ void snd_hda_power_down(struct hda_codec *codec)
 {
         spin_lock(&codec->power_lock);
         --codec->power_count;
+        trace_hda_power_count(codec);
         if (!codec->power_on || codec->power_count || codec->power_transition) {
                 spin_unlock(&codec->power_lock);
                 return;