2 files changed, 6 insertions, 0 deletions

diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c
index 4634cf7d0ec3..072432c22207 100644
--- a/drivers/irqchip/irq-gic.c
+++ b/drivers/irqchip/irq-gic.c
@@ -922,6 +922,11 @@ static const struct irq_domain_ops gic_default_routable_irq_domain_ops = {
 const struct irq_domain_ops *gic_routable_irq_domain_ops =
                                         &gic_default_routable_irq_domain_ops;
 
+void gic_set_irqchip_flags(unsigned long flags)
+{
+        gic_chip.flags |= flags;
+}
+
 void __init gic_init_bases(unsigned int gic_nr, int irq_start,
                            void __iomem *dist_base, void __iomem *cpu_base,
                            u32 percpu_offset, struct device_node *node)
diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h
index 71d706d5f169..3bca864fd6fc 100644
--- a/include/linux/irqchip/arm-gic.h
+++ b/include/linux/irqchip/arm-gic.h
@@ -97,6 +97,7 @@ struct device_node;
 
 extern struct irq_chip gic_arch_extn;
 
+void gic_set_irqchip_flags(unsigned long flags);
 void gic_init_bases(unsigned int, int, void __iomem *, void __iomem *,
                     u32 offset, struct device_node *);
 void gic_cascade_irq(unsigned int gic_nr, unsigned int irq);