diff mbox series

[5/6] ASoC: qdsp6: q6afe-dai: do not close port if its not opened

Message ID 20180704094944.16440-6-srinivas.kandagatla@linaro.org
State Accepted
Commit 110743189c863e96dc08a581d56c50b965870a3f
Headers show
Series ASoC: qdsp6: Add missing slimbus capture support | expand

Commit Message

Srinivas Kandagatla July 4, 2018, 9:49 a.m. UTC
afe ports are open as part of prepare, so for use cases like
"aplay sample.wav" were sample.wav is not present. This would
call port close eventhough port was never opened. DSP would
return errors for such use cases.

Avoid doing this by checking the port state.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

---
 sound/soc/qcom/qdsp6/q6afe-dai.c | 3 +++
 1 file changed, 3 insertions(+)

-- 
2.16.2

--
To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox series

Patch

diff --git a/sound/soc/qcom/qdsp6/q6afe-dai.c b/sound/soc/qcom/qdsp6/q6afe-dai.c
index 074582afda85..e7f809e3ee1f 100644
--- a/sound/soc/qcom/qdsp6/q6afe-dai.c
+++ b/sound/soc/qcom/qdsp6/q6afe-dai.c
@@ -314,6 +314,9 @@  static void q6afe_dai_shutdown(struct snd_pcm_substream *substream,
 	struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev);
 	int rc;
 
+	if (!dai_data->is_port_started[dai->id])
+		return;
+
 	rc = q6afe_port_stop(dai_data->port[dai->id]);
 	if (rc < 0)
 		dev_err(dai->dev, "fail to close AFE port (%d)\n", rc);