diff options
author | Takashi Iwai <tiwai@suse.de> | 2012-08-20 04:22:25 -0400 |
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committer | Takashi Iwai <tiwai@suse.de> | 2012-08-20 05:24:29 -0400 |
commit | b244d335609f9bbf4c0204a365bf03b7ac53c3c8 (patch) | |
tree | 23a0a48e14788fae844c328ff64f97e0f084f9fb /sound/pci/hda/hda_trace.h | |
parent | 6f0fa66051e92f361bd293432466f5e62832adbf (diff) |
ALSA: hda - Add tracepoints at snd_hda_power_up/down entrances.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_trace.h')
-rw-r--r-- | sound/pci/hda/hda_trace.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_trace.h b/sound/pci/hda/hda_trace.h index 9884871ddb00..9a34b867d8c2 100644 --- a/sound/pci/hda/hda_trace.h +++ b/sound/pci/hda/hda_trace.h | |||
@@ -87,6 +87,30 @@ DEFINE_EVENT(hda_power, hda_power_up, | |||
87 | TP_ARGS(codec) | 87 | TP_ARGS(codec) |
88 | ); | 88 | ); |
89 | 89 | ||
90 | TRACE_EVENT(hda_power_count, | ||
91 | TP_PROTO(struct hda_codec *codec), | ||
92 | TP_ARGS(codec), | ||
93 | TP_STRUCT__entry( | ||
94 | __field( unsigned int, card ) | ||
95 | __field( unsigned int, addr ) | ||
96 | __field( int, power_count ) | ||
97 | __field( int, power_on ) | ||
98 | __field( int, power_transition ) | ||
99 | ), | ||
100 | |||
101 | TP_fast_assign( | ||
102 | __entry->card = (codec)->bus->card->number; | ||
103 | __entry->addr = (codec)->addr; | ||
104 | __entry->power_count = (codec)->power_count; | ||
105 | __entry->power_on = (codec)->power_on; | ||
106 | __entry->power_transition = (codec)->power_transition; | ||
107 | ), | ||
108 | |||
109 | TP_printk("[%d:%d] power_count=%d, power_on=%d, power_transition=%d", | ||
110 | __entry->card, __entry->addr, __entry->power_count, | ||
111 | __entry->power_on, __entry->power_transition) | ||
112 | ); | ||
113 | |||
90 | TRACE_EVENT(hda_unsol_event, | 114 | TRACE_EVENT(hda_unsol_event, |
91 | 115 | ||
92 | TP_PROTO(struct hda_bus *bus, u32 res, u32 res_ex), | 116 | TP_PROTO(struct hda_bus *bus, u32 res, u32 res_ex), |