diff options
| author | Charles Keepax <ckeepax@opensource.wolfsonmicro.com> | 2016-06-13 14:17:11 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-06-13 16:49:51 +0100 |
| commit | 8d280664d26538cd37e7c08b1c2b58fe006cc482 (patch) | |
| tree | 6c37e4bfe082f53b91e2fc77ad8e681efa8f0953 /sound/soc/codecs/wm_adsp.c | |
| parent | 7a75c0d110c77a73d9d154aaddc9cda7744757cf (diff) | |
| download | lwn-8d280664d26538cd37e7c08b1c2b58fe006cc482.tar.gz lwn-8d280664d26538cd37e7c08b1c2b58fe006cc482.zip | |
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inform user-space that the stream is no longer valid.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>
Diffstat (limited to 'sound/soc/codecs/wm_adsp.c')
| -rw-r--r-- | sound/soc/codecs/wm_adsp.c | 11 |
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; |