ASoC: wm_adsp: Use new snd_compr_stop_error to signal stream failure

If we encounter a fatal error on the compressed stream call the new
snd_compr_stop_error to shutdown the stream and allow the core to
inform user-space that the stream is no longer valid.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Reviewed-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 9 insertions, 2 deletions

diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index a07bd7c2c587..8ed1cdececf2 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -3043,6 +3043,7 @@ int wm_adsp_compr_pointer(struct snd_compr_stream *stream,
         }
 
         if (compr->buf->error) {
+                snd_compr_stop_error(stream, SNDRV_PCM_STATE_XRUN);
                 ret = -EIO;
                 goto out;
         }
@@ -3060,8 +3061,12 @@ int wm_adsp_compr_pointer(struct snd_compr_stream *stream,
                  */
                 if (buf->avail < wm_adsp_compr_frag_words(compr)) {
                         ret = wm_adsp_buffer_get_error(buf);
-                        if (ret < 0)
+                        if (ret < 0) {
+                                if (compr->buf->error)
+                                        snd_compr_stop_error(stream,
+                                                        SNDRV_PCM_STATE_XRUN);
                                 goto out;
+                        }
 
                         ret = wm_adsp_buffer_reenable_irq(buf);
                         if (ret < 0) {
@@ -3159,8 +3164,10 @@ static int wm_adsp_compr_read(struct wm_adsp_compr *compr,
         if (!compr->buf)
                 return -ENXIO;
 
-        if (compr->buf->error)
+        if (compr->buf->error) {
+                snd_compr_stop_error(compr->stream, SNDRV_PCM_STATE_XRUN);
                 return -EIO;
+        }
 
         count /= WM_ADSP_DATA_WORD_SIZE;