ALSA: snd-usb-caiaq: drop bogus iso packets

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Drop inbound packets that are smaller than expected. This has been
observed at the very beginning of the streaming transaction.

And when the hardware is in panic mode (which can only very rarely
happen in case of massive EMI chaos), mute the input channels.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Tested-by: Mark Hills <mark@pogo.org.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Daniel Mack 2009-03-18 11:03:54 +01:00 • committed by Takashi Iwai

parent 1313e70414

commit 9311c9b4f1

3 changed files with 9 additions and 1 deletions

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6

sound/usb/caiaq/caiaq-audio.c

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2

sound/usb/caiaq/caiaq-device.c

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2

sound/usb/caiaq/caiaq-device.h

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