| commit | cedb8118e8cef21a2b73fd9cb70660ac19124c16 | [log] [tgz] |
|---|---|---|
| author | Takashi Iwai <tiwai@suse.de> | Thu Jul 23 11:04:13 2009 +0200 |
| committer | Takashi Iwai <tiwai@suse.de> | Thu Jul 23 11:09:03 2009 +0200 |
| tree | 080bc68c721b8ed24ebff7c809b7e74f6959148f | |
| parent | 79452f0a28aa5a40522c487b42a5fc423647ad98 [diff] |
ALSA: pcm - Add logging of hwptr updates and interrupt updates Added the logging functionality to xrun_debug to record the hwptr updates via snd_pcm_update_hw_ptr() and snd_pcm_update_hwptr_interrupt(), corresponding to 16 and 8, respectively. For example, # echo 9 > /proc/asound/card0/pcm0p/xrun_debug will record the position and other parameters at each period interrupt together with the normal XRUN debugging. Signed-off-by: Takashi Iwai <tiwai@suse.de>