tree e31d7b227474ad8887790d8a842ca55265be5cb0
parent d0f3a2eb9062560bebca8b923424f3ca02a331ba
author Takashi Iwai <tiwai@suse.de> 1326105440 +0100
committer Takashi Iwai <tiwai@suse.de> 1326105646 +0100

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>