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Diffstat (limited to 'sound/soc/qcom/qdsp6/q6apm-lpass-dais.c')
-rw-r--r--sound/soc/qcom/qdsp6/q6apm-lpass-dais.c32
1 files changed, 20 insertions, 12 deletions
diff --git a/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c b/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c
index 68a38f63a2..66b911b49e 100644
--- a/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c
+++ b/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c
@@ -141,14 +141,17 @@ static void q6apm_lpass_dai_shutdown(struct snd_pcm_substream *substream, struct
struct q6apm_lpass_dai_data *dai_data = dev_get_drvdata(dai->dev);
int rc;
- if (!dai_data->is_port_started[dai->id])
- return;
- rc = q6apm_graph_stop(dai_data->graph[dai->id]);
- if (rc < 0)
- dev_err(dai->dev, "fail to close APM port (%d)\n", rc);
+ if (dai_data->is_port_started[dai->id]) {
+ rc = q6apm_graph_stop(dai_data->graph[dai->id]);
+ dai_data->is_port_started[dai->id] = false;
+ if (rc < 0)
+ dev_err(dai->dev, "fail to close APM port (%d)\n", rc);
+ }
- q6apm_graph_close(dai_data->graph[dai->id]);
- dai_data->is_port_started[dai->id] = false;
+ if (dai_data->graph[dai->id]) {
+ q6apm_graph_close(dai_data->graph[dai->id]);
+ dai_data->graph[dai->id] = NULL;
+ }
}
static int q6apm_lpass_dai_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
@@ -163,8 +166,10 @@ static int q6apm_lpass_dai_prepare(struct snd_pcm_substream *substream, struct s
q6apm_graph_stop(dai_data->graph[dai->id]);
dai_data->is_port_started[dai->id] = false;
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
q6apm_graph_close(dai_data->graph[dai->id]);
+ dai_data->graph[dai->id] = NULL;
+ }
}
/**
@@ -183,26 +188,29 @@ static int q6apm_lpass_dai_prepare(struct snd_pcm_substream *substream, struct s
cfg->direction = substream->stream;
rc = q6apm_graph_media_format_pcm(dai_data->graph[dai->id], cfg);
-
if (rc) {
dev_err(dai->dev, "Failed to set media format %d\n", rc);
- return rc;
+ goto err;
}
rc = q6apm_graph_prepare(dai_data->graph[dai->id]);
if (rc) {
dev_err(dai->dev, "Failed to prepare Graph %d\n", rc);
- return rc;
+ goto err;
}
rc = q6apm_graph_start(dai_data->graph[dai->id]);
if (rc < 0) {
dev_err(dai->dev, "fail to start APM port %x\n", dai->id);
- return rc;
+ goto err;
}
dai_data->is_port_started[dai->id] = true;
return 0;
+err:
+ q6apm_graph_close(dai_data->graph[dai->id]);
+ dai_data->graph[dai->id] = NULL;
+ return rc;
}
static int q6apm_lpass_dai_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)