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-rw-r--r--sound/soc/sof/amd/acp-stream.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/sof/amd/acp-stream.c b/sound/soc/sof/amd/acp-stream.c
index f2837bfbdb20..b3ca4a90dbf8 100644
--- a/sound/soc/sof/amd/acp-stream.c
+++ b/sound/soc/sof/amd/acp-stream.c
@@ -115,6 +115,9 @@ int acp_dsp_stream_config(struct snd_sof_dev *sdev, struct acp_dsp_stream *strea
offset += 8;
}
+ /* Flush ATU Cache after PTE Update */
+ snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACPAXI2AXI_ATU_CTRL, ACP_ATU_CACHE_INVALID);
+
return 0;
}