Re: [v4,4/4] powernv: powerpc: Add winkle support for offline cpus

2014-12-14 Thread Shreyas B Prabhu
On Monday 15 December 2014 05:31 AM, Michael Ellerman wrote: > On Sun, 2014-12-14 at 17:22 +0530, Shreyas B Prabhu wrote: >> On Sunday 14 December 2014 03:35 PM, Michael Ellerman wrote: diff --git a/arch/powerpc/platforms/powernv/subcore.h b/arch/powerpc/platforms/powernv/subcore.h >>>

Re: [v4,4/4] powernv: powerpc: Add winkle support for offline cpus

2014-12-14 Thread Michael Ellerman
On Sun, 2014-12-14 at 17:22 +0530, Shreyas B Prabhu wrote: > On Sunday 14 December 2014 03:35 PM, Michael Ellerman wrote: > >> diff --git a/arch/powerpc/platforms/powernv/subcore.h > >> b/arch/powerpc/platforms/powernv/subcore.h > >> index 148abc9..604eb40 100644 > >> --- a/arch/powerpc/platforms/

Re: [v4,4/4] powernv: powerpc: Add winkle support for offline cpus

2014-12-14 Thread Shreyas B Prabhu
On Sunday 14 December 2014 03:35 PM, Michael Ellerman wrote: > On Tue, 2014-09-12 at 18:56:53 UTC, "Shreyas B. Prabhu" wrote: >> Winkle is a deep idle state supported in power8 chips. A core enters >> winkle when all the threads of the core enter winkle. In this state >> power supply to the entir

Re: [v4,4/4] powernv: powerpc: Add winkle support for offline cpus

2014-12-14 Thread Michael Ellerman
On Tue, 2014-09-12 at 18:56:53 UTC, "Shreyas B. Prabhu" wrote: > Winkle is a deep idle state supported in power8 chips. A core enters > winkle when all the threads of the core enter winkle. In this state > power supply to the entire chiplet i.e core, private L2 and private L3 > is turned off. As a