diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/hotplug-cpu.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/hotplug-cpu.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c index b357f1ae0b0a..fc0d8f97c03a 100644 --- a/arch/powerpc/platforms/pseries/hotplug-cpu.c +++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c @@ -34,6 +34,7 @@ #include <asm/machdep.h> #include <asm/vdso_datapage.h> #include <asm/xics.h> +#include <asm/xive.h> #include <asm/plpar_wrappers.h> #include "pseries.h" @@ -109,7 +110,10 @@ static void pseries_mach_cpu_die(void) local_irq_disable(); idle_task_exit(); - xics_teardown_cpu(); + if (xive_enabled()) + xive_teardown_cpu(); + else + xics_teardown_cpu(); if (get_preferred_offline_state(cpu) == CPU_STATE_INACTIVE) { set_cpu_current_state(cpu, CPU_STATE_INACTIVE); @@ -174,7 +178,10 @@ static int pseries_cpu_disable(void) boot_cpuid = cpumask_any(cpu_online_mask); /* FIXME: abstract this to not be platform specific later on */ - xics_migrate_irqs_away(); + if (xive_enabled()) + xive_smp_disable_cpu(); + else + xics_migrate_irqs_away(); return 0; } |