Re: [PATCH V3] cpuidle/powernv: Read target_residency value of idle states from DT if available

2015-02-02 Thread Preeti U Murthy
On 02/02/2015 12:09 PM, Michael Ellerman wrote: > On Mon, 2015-02-02 at 10:40 +0530, Preeti U Murthy wrote: >> The device tree now exposes the residency values for different idle states. >> Read >> these values instead of calculating residency from the latency values. The >> values >> exposed in

Re: [PATCH V3] cpuidle/powernv: Read target_residency value of idle states from DT if available

2015-02-01 Thread Michael Ellerman
On Mon, 2015-02-02 at 10:40 +0530, Preeti U Murthy wrote: > The device tree now exposes the residency values for different idle states. > Read > these values instead of calculating residency from the latency values. The > values > exposed in the DT are validated for optimal power efficiency. Howe

Re: [PATCH V3] cpuidle/powernv: Read target_residency value of idle states from DT if available

2015-02-01 Thread Stewart Smith
Preeti U Murthy writes: > The device tree now exposes the residency values for different idle states. > Read > these values instead of calculating residency from the latency values. The > values > exposed in the DT are validated for optimal power efficiency. However to > maintain > compatibilit

[PATCH V3] cpuidle/powernv: Read target_residency value of idle states from DT if available

2015-02-01 Thread Preeti U Murthy
The device tree now exposes the residency values for different idle states. Read these values instead of calculating residency from the latency values. The values exposed in the DT are validated for optimal power efficiency. However to maintain compatibility with the older firmware code which doe