sound_mixer_ioctl 363 sound/oss/soundcard.c return sound_mixer_ioctl(audio_devs[dev >> 4]->mixer_dev, sound_mixer_ioctl 367 sound/oss/soundcard.c return sound_mixer_ioctl(dev >> 4, cmd, p); sound_mixer_ioctl 376 sound/oss/soundcard.c return sound_mixer_ioctl(dev >> 4, cmd, p);