Re: [PATCH 04/14] powerpc/64s: idle process interrupts from system reset wakeup

2017-06-12 Thread Nicholas Piggin
On Mon, 12 Jun 2017 15:11:06 +0530 Gautham R Shenoy wrote: > Hi Nick, > > On Mon, Jun 12, 2017 at 09:58:25AM +1000, Nicholas Piggin wrote: > > When the CPU wakes from low power state, it begins at the system reset > > interrupt with the exception that caused the wakeup encoded in SRR1. > > > >

Re: [PATCH 04/14] powerpc/64s: idle process interrupts from system reset wakeup

2017-06-12 Thread Gautham R Shenoy
Hi Nick, On Mon, Jun 12, 2017 at 09:58:25AM +1000, Nicholas Piggin wrote: > When the CPU wakes from low power state, it begins at the system reset > interrupt with the exception that caused the wakeup encoded in SRR1. > > Today, powernv idle wakeup ignores the wakeup reason (except a special > ca

[PATCH 04/14] powerpc/64s: idle process interrupts from system reset wakeup

2017-06-11 Thread Nicholas Piggin
When the CPU wakes from low power state, it begins at the system reset interrupt with the exception that caused the wakeup encoded in SRR1. Today, powernv idle wakeup ignores the wakeup reason (except a special case for HMI), and the regular interrupt corresponding to the exception will fire after

[PATCH 04/14] powerpc/64s: idle process interrupts from system reset wakeup

2017-06-08 Thread Nicholas Piggin
When the CPU wakes from low power state, it begins at the system reset interrupt with the exception that caused the wakeup encoded in SRR1. Today, powernv idle wakeup ignores the wakeup reason (except a special case for HMI), and the regular interrupt corresponding to the exception will fire after