ACK: [PATCH 0/1][SRU][OEM-OSP1-B] audio card disappeared after suspend device during audio playback Edit

[Hui Wang]

Acked-by: Hui Wang <hui.wang at canonical.com>

On 2020/6/4 下午3:39, Koba Ko wrote:
> BugLink: https://bugs.launchpad.net/bugs/1882035
>
> [Impact]
> The audio card disappeared after suspend device during audio playback Edit.
>
> [Fix]
> Set trigger order for FE DAI links to SND_SOC_DPCM_TRIGGER_POST to trigger
> the BE DAI's before the FE DAI's. This prevents the xruns seen on playback
> pipelines using the link DMA.
>
> [test]
> With the patch, The Mantis n5 14 could be suspended successfully and
> ALSA device still presents after leave suspension.
>
> [Regression Potential]
> Low. If some DSPs need the reverse order(FE->BE), we may get the same error.
>
> Ranjani Sridharan (1):
>    ASoC: SOF: topology: set trigger order for FE DAI link
>
>   sound/soc/sof/topology.c | 4 ++++
>   1 file changed, 4 insertions(+)
>