If the stream state is running or paused when device file is closed snd_compr_free() will send a SNDRV_PCM_TRIGGER_STOP to the stream.
Signed-off-by: Richard Fitzgerald rf@opensource.wolfsonmicro.com --- sound/core/compress_offload.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c index 91e6bcb..a81c5e4 100644 --- a/sound/core/compress_offload.c +++ b/sound/core/compress_offload.c @@ -132,6 +132,11 @@ static int snd_compr_open(struct inode *inode, struct file *f) static int snd_compr_free(struct inode *inode, struct file *f) { struct snd_compr_file *data = f->private_data; + + if ((data->stream.runtime->state == SNDRV_PCM_STATE_RUNNING) || + (data->stream.runtime->state == SNDRV_PCM_STATE_PAUSED)) + data->stream.ops->trigger(&data->stream, SNDRV_PCM_TRIGGER_STOP); + data->stream.ops->free(&data->stream); kfree(data->stream.runtime->buffer); kfree(data->stream.runtime);