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authorTakashi Iwai <tiwai@suse.de>2009-07-23 11:04:13 +0200
committerTakashi Iwai <tiwai@suse.de>2009-07-23 11:09:03 +0200
commitcedb8118e8cef21a2b73fd9cb70660ac19124c16 (patch)
tree080bc68c721b8ed24ebff7c809b7e74f6959148f /drivers/char/ds1302.c
parent79452f0a28aa5a40522c487b42a5fc423647ad98 (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>
Diffstat (limited to 'drivers/char/ds1302.c')
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