Messages in this thread | | | Date | Thu, 22 Aug 2019 17:11:18 +0200 | From | Guennadi Liakhovetski <> | Subject | Re: [RFC PATCH 4/5] ASoC: SOF: Intel: hda: add SoundWire stream config/free callbacks |
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On Thu, Aug 22, 2019 at 08:53:06AM -0500, Pierre-Louis Bossart wrote: > Thanks for the review Guennadi > > > > +static int sdw_config_stream(void *arg, void *s, void *dai, > > > + void *params, int link_id, int alh_stream_id) > > > > I realise, that these function prototypes aren't being introduced by these > > patches, but just wondering whether such overly generic prototype is really > > a good idea here, whether some of those "void *" pointers could be given > > real types. The first one could be "struct device *" etc. > > In this case the 'arg' parameter is actually a private 'struct snd_sof_dev', > as shown below [1]. We probably want to keep this relatively opaque, this is > a context that doesn't need to be exposed to the SoundWire code.
Right, that's why I proposed struct device and not struct snd_sof_dev, to not make it SOF-specific, then sdev could be obtained from dev_get_drvdata(). But yes, that's unrelated to this series.
Thanks Guennadi
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