Ejemplos de sst_byt_stream_free en C++ (Cpp)

Ejemplo n.º 1

Archivo: sst-baytrail-pcm.c Proyecto: 908626950/linux

static int sst_byt_pcm_close(struct snd_pcm_substream *substream)
{
	struct snd_soc_pcm_runtime *rtd = substream->private_data;
	struct sst_byt_priv_data *pdata =
		snd_soc_platform_get_drvdata(rtd->platform);
	struct sst_byt_pcm_data *pcm_data = snd_soc_pcm_get_drvdata(rtd);
	struct sst_byt *byt = pdata->byt;
	int ret;

	dev_dbg(rtd->dev, "PCM: close\n");

	mutex_lock(&pcm_data->mutex);
	ret = sst_byt_stream_free(byt, pcm_data->stream);
	if (ret < 0) {
		dev_dbg(rtd->dev, "Free stream fail\n");
		goto out;
	}
	pcm_data->stream = NULL;

out:
	mutex_unlock(&pcm_data->mutex);
	return ret;
}

Ejemplo n.º 2

Archivo: sst-baytrail-pcm.c Proyecto: Anjali05/linux

static int sst_byt_pcm_close(struct snd_pcm_substream *substream)
{
	struct snd_soc_pcm_runtime *rtd = substream->private_data;
	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
	struct sst_byt_priv_data *pdata = snd_soc_component_get_drvdata(component);
	struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream];
	struct sst_byt *byt = pdata->byt;
	int ret;

	dev_dbg(rtd->dev, "PCM: close\n");

	cancel_work_sync(&pcm_data->work);
	mutex_lock(&pcm_data->mutex);
	ret = sst_byt_stream_free(byt, pcm_data->stream);
	if (ret < 0) {
		dev_dbg(rtd->dev, "Free stream fail\n");
		goto out;
	}
	pcm_data->stream = NULL;

out:
	mutex_unlock(&pcm_data->mutex);
	return ret;
}