Re: [PATCH V2 4/6] PM / domain: Register for PM QOS performance notifier

2017-02-21 Thread Viresh Kumar
On 21-02-17, 16:28, Ulf Hansson wrote: > A genpd PM domain can have several parents (or to use the genpd > terminology, masters). > > This is different from allowing a device to be attached to more than > one PM domains, which is what I think you are referring to. That isn't > supported. Thanks f

Re: [PATCH V2 4/6] PM / domain: Register for PM QOS performance notifier

2017-02-21 Thread Ulf Hansson
[...] > >> > + /* Propagate only if this domain has a single parent */ >> >> Why? This limitation should be explained in the cover letter and >> changelog. I would also expect some sort of WARN here since this could >> otherwise be a rather silent failures. > > I think this limitation can just

Re: [PATCH V2 4/6] PM / domain: Register for PM QOS performance notifier

2017-02-19 Thread Viresh Kumar
On 17-02-17, 15:54, Kevin Hilman wrote: > Viresh Kumar writes: > > > Some platforms have the capability to configure the performance state of > > their Power Domains. The performance levels are represented by positive > > integer values, a lower value represents lower performance state. > > > > T

Re: [PATCH V2 4/6] PM / domain: Register for PM QOS performance notifier

2017-02-17 Thread Kevin Hilman
Viresh Kumar writes: > Some platforms have the capability to configure the performance state of > their Power Domains. The performance levels are represented by positive > integer values, a lower value represents lower performance state. > > This patch registers the power domain framework for PM

[PATCH V2 4/6] PM / domain: Register for PM QOS performance notifier

2017-02-08 Thread Viresh Kumar
Some platforms have the capability to configure the performance state of their Power Domains. The performance levels are represented by positive integer values, a lower value represents lower performance state. This patch registers the power domain framework for PM QOS performance notifier in orde