[PATCH] cpuidle/powernv : init all present cpus for deep states

[Akshay Adiga]

Init all present cpus for deep states instead of "all possible" cpus.
Init fails if the possible cpu is gaurded. Resulting in making only
non-deep states available for cpuidle/hotplug.

Signed-off-by: Akshay Adiga <akshay.ad...@linux.vnet.ibm.com>
---
 arch/powerpc/platforms/powernv/idle.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/platforms/powernv/idle.c 
b/arch/powerpc/platforms/powernv/idle.c
index 1f12ab1..1c5d067 100644
--- a/arch/powerpc/platforms/powernv/idle.c
+++ b/arch/powerpc/platforms/powernv/idle.c
@@ -79,7 +79,7 @@ static int pnv_save_sprs_for_deep_states(void)
        uint64_t msr_val = MSR_IDLE;
        uint64_t psscr_val = pnv_deepest_stop_psscr_val;
 
-       for_each_possible_cpu(cpu) {
+       for_each_present_cpu(cpu) {
                uint64_t pir = get_hard_smp_processor_id(cpu);
                uint64_t hsprg0_val = (uint64_t)paca_ptrs[cpu];
 
@@ -814,7 +814,7 @@ static int __init pnv_init_idle_states(void)
                int cpu;
 
                pr_info("powernv: idle: Saving PACA pointers of all CPUs in 
their thread sibling PACA\n");
-               for_each_possible_cpu(cpu) {
+               for_each_present_cpu(cpu) {
                        int base_cpu = cpu_first_thread_sibling(cpu);
                        int idx = cpu_thread_in_core(cpu);
                        int i;
-- 
2.5.5