1 files changed, 10 insertions, 6 deletions

diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
index 0e6ae470c94f..410a546060a2 100644
--- a/arch/arm/common/gic.c
+++ b/arch/arm/common/gic.c
@@ -526,7 +526,8 @@ static void __init gic_pm_init(struct gic_chip_data *gic)
                 sizeof(u32));
         BUG_ON(!gic->saved_ppi_conf);
 
-        cpu_pm_register_notifier(&gic_notifier_block);
+        if (gic == &gic_data[0])
+                cpu_pm_register_notifier(&gic_notifier_block);
 }
 #else
 static void __init gic_pm_init(struct gic_chip_data *gic)
@@ -581,13 +582,16 @@ void __init gic_init(unsigned int gic_nr, int irq_start,
          * For primary GICs, skip over SGIs.
          * For secondary GICs, skip over PPIs, too.
          */
+        domain->hwirq_base = 32;
         if (gic_nr == 0) {
                 gic_cpu_base_addr = cpu_base;
-                domain->hwirq_base = 16;
-                if (irq_start > 0)
-                        irq_start = (irq_start & ~31) + 16;
-        } else
-                domain->hwirq_base = 32;
+
+                if ((irq_start & 31) > 0) {
+                        domain->hwirq_base = 16;
+                        if (irq_start != -1)
+                                irq_start = (irq_start & ~31) + 16;
+                }
+        }
 
         /*
          * Find out how many interrupts are supported.