thinkpad-acpi: disclose usertask for ALSA callbacks

Disclose the user task doing ALSA access when requested by
the debug bitmask.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>

diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index fa412a43f5e04f41d9234ef4b9e3f21102220882..b03cb3e04582e89b300bdaf5b4368e427d9831a6 100644 (file)
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -6740,6 +6740,8 @@ static int volume_alsa_vol_get(struct snd_kcontrol *kcontrol,
 static int volume_alsa_vol_put(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
 {
+       tpacpi_disclose_usertask("ALSA", "set volume to %ld\n",
+                                ucontrol->value.integer.value[0]);
        return volume_alsa_set_volume(ucontrol->value.integer.value[0]);
 }
 
@@ -6763,6 +6765,9 @@ static int volume_alsa_mute_get(struct snd_kcontrol *kcontrol,
 static int volume_alsa_mute_put(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
 {
+       tpacpi_disclose_usertask("ALSA", "%smute\n",
+                                ucontrol->value.integer.value[0] ?
+                                       "un" : "");
        return volume_alsa_set_mute(!ucontrol->value.integer.value[0]);
 }