diff options
| -rw-r--r-- | sound/soc/sof/ipc4-topology.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c index 4a4234d5c941..87be7f16e8c2 100644 --- a/sound/soc/sof/ipc4-topology.c +++ b/sound/soc/sof/ipc4-topology.c @@ -1358,7 +1358,13 @@ static void sof_ipc4_unprepare_copier_module(struct snd_sof_widget *swidget) ipc4_copier = dai->private; if (pipeline->use_chain_dma) { - pipeline->msg.primary = 0; + /* + * Preserve the DMA Link ID and clear other bits since + * the DMA Link ID is only configured once during + * dai_config, other fields are expected to be 0 for + * re-configuration + */ + pipeline->msg.primary &= SOF_IPC4_GLB_CHAIN_DMA_LINK_ID_MASK; pipeline->msg.extension = 0; } |