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authorSrinivas Kandagatla <srinivas.kandagatla@linaro.org>2018-07-04 12:49:43 +0300
committerMark Brown <broonie@kernel.org>2018-07-04 17:34:48 +0300
commit110743189c863e96dc08a581d56c50b965870a3f (patch)
treea704220df7017521c1b458fe8c505b3792e65783 /sound/soc/qcom
parent4febced15ac8ddb9cf3e603edb111842e4863d9a (diff)
downloadlinux-110743189c863e96dc08a581d56c50b965870a3f.tar.xz
ASoC: qdsp6: q6afe-dai: do not close port if its not opened
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> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/qcom')
-rw-r--r--sound/soc/qcom/qdsp6/q6afe-dai.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/qcom/qdsp6/q6afe-dai.c b/sound/soc/qcom/qdsp6/q6afe-dai.c
index 5002dd05bf27..a373ca5523ff 100644
--- a/sound/soc/qcom/qdsp6/q6afe-dai.c
+++ b/sound/soc/qcom/qdsp6/q6afe-dai.c
@@ -315,6 +315,9 @@ 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);