MAX_BUFSIZE 1489 sound/oss/dmasound/dmasound_core.c if (size < MIN_BUFSIZE || size > MAX_BUFSIZE) MAX_BUFSIZE 63 sound/usb/6fire/pcm.c .buffer_bytes_max = MAX_BUFSIZE, MAX_BUFSIZE 65 sound/usb/6fire/pcm.c .period_bytes_max = MAX_BUFSIZE,