snd_sof_trace_update_pos 395 sound/soc/sof/ipc.c snd_sof_trace_update_pos(sdev, &posn); snd_sof_trace_update_pos 579 sound/soc/sof/sof-priv.h int snd_sof_trace_update_pos(struct snd_sof_dev *sdev,