xfern            2845 sound/core/pcm_native.c 	struct snd_xfern xfern;
xfern            2856 sound/core/pcm_native.c 	if (copy_from_user(&xfern, _xfern, sizeof(xfern)))
xfern            2859 sound/core/pcm_native.c 	bufs = memdup_user(xfern.bufs, sizeof(void *) * runtime->channels);
xfern            2863 sound/core/pcm_native.c 		result = snd_pcm_lib_writev(substream, bufs, xfern.frames);
xfern            2865 sound/core/pcm_native.c 		result = snd_pcm_lib_readv(substream, bufs, xfern.frames);