[PATCH v2 2/2] ASoC: trace: track dapm type in snd_soc_dapm_widget

[Liu, Changcheng]

Track snd_soc_dapm_widget:id which is used as dapm
sequence index in dapm_down_seq/dapm_up_seq. It's
useful for checking dapm seq after tracking it.

Signed-off-by: Liu Changcheng <changcheng....@intel.com>

diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h
index bf17edc..7c4e8de 100644
--- a/include/trace/events/asoc.h
+++ b/include/trace/events/asoc.h
@@ -92,16 +92,18 @@ DECLARE_EVENT_CLASS(snd_soc_dapm_widget,
 
        TP_STRUCT__entry(
                __string(       name,   w->name         )
+               __field(        int,    id              )
                __field(        int,    val             )
        ),
 
        TP_fast_assign(
                __assign_str(name, w->name);
+               __entry->id = (int)w->id;
                __entry->val = val;
        ),
 
-       TP_printk("widget=%s val=%d", __get_str(name),
-               __entry->val)
+       TP_printk("widget=%s dapm_id=%d val=%d", __get_str(name),
+               __entry->id, __entry->val)
 );
 
 DEFINE_EVENT(snd_soc_dapm_widget, snd_soc_dapm_widget_power,
-- 
2.7.4