Re: [RESEND][PATCH] cpuidle/powernv : Restore different PSSCR for idle and hotplug

2018-03-06 Thread Vaidyanathan Srinivasan
* Benjamin Herrenschmidt [2018-03-01 08:40:22]: > On Thu, 2018-03-01 at 01:03 +0530, Akshay Adiga wrote: > > commit 1e1601b38e6e ("powerpc/powernv/idle: Restore SPRs for deep idle > > states via stop API.") uses stop-api provided by the firmware to restore > > PSSCR. PSSCR

Re: [RESEND][PATCH] cpuidle/powernv : Restore different PSSCR for idle and hotplug

2018-02-28 Thread Benjamin Herrenschmidt
On Thu, 2018-03-01 at 01:03 +0530, Akshay Adiga wrote: > commit 1e1601b38e6e ("powerpc/powernv/idle: Restore SPRs for deep idle > states via stop API.") uses stop-api provided by the firmware to restore > PSSCR. PSSCR restore is required for handling special wakeup. When special > wakeup is