Takashi Iwai 80c8a2a372 ALSA: usb-audio - Avoid flood of frame-active debug messages ...

With some buggy devices, the usb-audio driver may give "frame xxx active"
kernel messages too often.  Better to keep it as debug-only using
snd_printdd(), and also add the rate-limit for avoiding floods.

Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=738681

Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

2012-01-09 11:40:46 +01:00

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