mitter Takashi Iwai <tiwai@suse.de> 1224511348 +0200

ALSA: ice1724 - Fix TX IRQ lockup

MPU TX causes IRQ floods on VT172x devices mysteriously.
Disable TX IRQ if the IRQ flood is detected.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
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