Merge branches 'stable/balloon.cleanup' and 'stable/general.cleanup' of git://git...
[pandora-kernel.git] / sound / soc / mid-x86 / sst_platform.c
index b2e9198..6b1f9d3 100644 (file)
@@ -116,18 +116,20 @@ struct snd_soc_dai_driver sst_platform_dai[] = {
 static inline void sst_set_stream_status(struct sst_runtime_stream *stream,
                                        int state)
 {
-       spin_lock(&stream->status_lock);
+       unsigned long flags;
+       spin_lock_irqsave(&stream->status_lock, flags);
        stream->stream_status = state;
-       spin_unlock(&stream->status_lock);
+       spin_unlock_irqrestore(&stream->status_lock, flags);
 }
 
 static inline int sst_get_stream_status(struct sst_runtime_stream *stream)
 {
        int state;
+       unsigned long flags;
 
-       spin_lock(&stream->status_lock);
+       spin_lock_irqsave(&stream->status_lock, flags);
        state = stream->stream_status;
-       spin_unlock(&stream->status_lock);
+       spin_unlock_irqrestore(&stream->status_lock, flags);
        return state;
 }
 
@@ -374,6 +376,11 @@ static int sst_platform_pcm_hw_params(struct snd_pcm_substream *substream,
        return 0;
 }
 
+static int sst_platform_pcm_hw_free(struct snd_pcm_substream *substream)
+{
+       return snd_pcm_lib_free_pages(substream);
+}
+
 static struct snd_pcm_ops sst_platform_ops = {
        .open = sst_platform_open,
        .close = sst_platform_close,
@@ -382,6 +389,7 @@ static struct snd_pcm_ops sst_platform_ops = {
        .trigger = sst_platform_pcm_trigger,
        .pointer = sst_platform_pcm_pointer,
        .hw_params = sst_platform_pcm_hw_params,
+       .hw_free = sst_platform_pcm_hw_free,
 };
 
 static void sst_pcm_free(struct snd_pcm *pcm)