SNDRV_PCM_IOCTL_SW_PARAMS 1007 sound/core/oss/pcm_oss.c 	if ((err = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_SW_PARAMS, sw_params)) < 0) {
SNDRV_PCM_IOCTL_SW_PARAMS 2516 sound/core/pcm_native.c 	case SNDRV_PCM_IOCTL_SW_PARAMS: