Re: [alsa-devel] [PATCH] ASoC: qcom: add sdm845 sound card support

[Vinod]

On 20-06-18, 10:53, Srinivas Kandagatla wrote:
> On 20/06/18 10:31, Vinod wrote:
> > > Here clock will be enabled twice but disable will be called only once when
> > > count = 0.
> > > 
> > > This will make the clock always enabled. So, I think we should keep either
> > > mutex lock or atomic variable to synchronize this.
> > we are using DPCM here right?
> 
> We should probably model this clk as DAPM widget so we do not need to handle
> this in machine code.

Sure that would be even better, but my point was that we need not worry
about .startup racing in case of DPCM as it holds a card mutex before it
calls PCM ops.. so it is already serialized..

-- 
~Vinod