Messages in this thread | | | Date | Thu, 22 Sep 2022 22:38:56 +0100 | Subject | Re: [PATCH 2/2] ASoC: wcd934x: fix order of Slimbus unprepare/disable | From | Srinivas Kandagatla <> |
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On 21/09/2022 15:53, Krzysztof Kozlowski wrote: > Slimbus streams are first prepared and then enabled, so the cleanup path > should reverse it. The unprepare sets stream->num_ports to 0 and frees > the stream->ports. Calling disable after unprepare was not really > effective (channels was not deactivated) and could lead to further > issues due to making transfers on unprepared stream. > > Fixes: a61f3b4f476e ("ASoC: wcd934x: add support to wcd9340/wcd9341 codec") > Cc: <stable@vger.kernel.org> > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > ---
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
> sound/soc/codecs/wcd934x.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/sound/soc/codecs/wcd934x.c b/sound/soc/codecs/wcd934x.c > index f56907d0942d..28175c746b9a 100644 > --- a/sound/soc/codecs/wcd934x.c > +++ b/sound/soc/codecs/wcd934x.c > @@ -1913,8 +1913,8 @@ static int wcd934x_trigger(struct snd_pcm_substream *substream, int cmd, > case SNDRV_PCM_TRIGGER_STOP: > case SNDRV_PCM_TRIGGER_SUSPEND: > case SNDRV_PCM_TRIGGER_PAUSE_PUSH: > - slim_stream_unprepare(dai_data->sruntime); > slim_stream_disable(dai_data->sruntime); > + slim_stream_unprepare(dai_data->sruntime); > break; > default: > break;
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