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Diffstat (limited to 'arch/powerpc/platforms/pseries/xics.c')
-rw-r--r--arch/powerpc/platforms/pseries/xics.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index 1bccd4a56b5..c95697912fe 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -208,9 +208,6 @@ static int get_irq_server(unsigned int virq, unsigned int strict_check)
cpumask_t cpumask = irq_desc[virq].affinity;
cpumask_t tmp = CPU_MASK_NONE;
- if (! cpu_isset(default_server, cpu_online_map))
- xics_update_irq_servers();
-
if (!distribute_irqs)
return default_server;
@@ -685,8 +682,8 @@ void __init xics_init_IRQ(void)
if (found == 0)
return;
- xics_init_host();
xics_update_irq_servers();
+ xics_init_host();
if (firmware_has_feature(FW_FEATURE_LPAR))
ppc_md.get_irq = xics_get_irq_lpar;
@@ -779,6 +776,10 @@ void xics_migrate_irqs_away(void)
int cpu = smp_processor_id(), hw_cpu = hard_smp_processor_id();
unsigned int irq, virq;
+ /* If we used to be the default server, move to the new "boot_cpuid" */
+ if (hw_cpu == default_server)
+ xics_update_irq_servers();
+
/* Reject any interrupt that was queued to us... */
xics_set_cpu_priority(0);