Unverified Commit 5dffc175 authored Jul 04, 2018 by Srinivas Kandagatla Committed by Mark Brown Jul 04, 2018

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



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>

parent 11074318

sound/soc/qcom/qdsp6/q6asm-dai.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -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) {
		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);