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call the new snd_compr_stop_error to shutdown the stream and allow the core to inform user-space that the stream is no longer valid.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 --- sound/soc/codecs/wm_adsp.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 3ac2e1f..d221ac9 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -2913,6 +2913,7 @@ 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; } @@ -2930,8 +2931,12 @@ 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) { @@ -3029,8 +3034,10 @@ 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;