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-rw-r--r--sound/core/compress_offload.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
index a0bc47f8dcf7..99db892d7299 100644
--- a/sound/core/compress_offload.c
+++ b/sound/core/compress_offload.c
@@ -311,8 +311,16 @@ static ssize_t snd_compr_read(struct file *f, char __user *buf,
stream = &data->stream;
mutex_lock(&stream->device->lock);
- /* read is allowed when stream is running */
- if (stream->runtime->state != SNDRV_PCM_STATE_RUNNING) {
+ /* read is allowed when stream is running, paused, draining and setup
+ * (yes setup is state which we transition to after stop, so if user
+ * wants to read data after stop we allow that)
+ */
+ switch (stream->runtime->state) {
+ case SNDRV_PCM_STATE_OPEN:
+ case SNDRV_PCM_STATE_PREPARED:
+ case SNDRV_PCM_STATE_XRUN:
+ case SNDRV_PCM_STATE_SUSPENDED:
+ case SNDRV_PCM_STATE_DISCONNECTED:
retval = -EBADFD;
goto out;
}