snd_sof_dma_trace_trigger 205 sound/soc/sof/trace.c ret = snd_sof_dma_trace_trigger(sdev, SNDRV_PCM_TRIGGER_START); snd_sof_dma_trace_trigger 311 sound/soc/sof/trace.c ret = snd_sof_dma_trace_trigger(sdev, SNDRV_PCM_TRIGGER_STOP);