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ASoC: qdsp6: q6asm-dai: do not close port if its not opened

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asm 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>
This commit is contained in:
Srinivas Kandagatla 2018-07-04 10:49:44 +01:00 committed by Mark Brown
parent 110743189c
commit 5dffc1752c
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GPG key ID: 24D68B725D5487D0
1 changed files with 3 additions and 1 deletions
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4
sound/soc/qcom/qdsp6/q6asm-dai.c
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@ -390,7 +390,9 @@ static int q6asm_dai_close(struct snd_pcm_substream *substream)
struct q6asm_dai_rtd *prtd = runtime->private_data;
if (prtd->audio_client) {
q6asm_cmd(prtd->audio_client, CMD_CLOSE);
if (prtd->state)
q6asm_cmd(prtd->audio_client, CMD_CLOSE);
q6asm_unmap_memory_regions(substream->stream,
prtd->audio_client);
q6asm_audio_client_free(prtd->audio_client);