1 files changed, 30 insertions, 14 deletions

diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index 8c0a0ae43521..b59e6768c5e9 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -1346,6 +1346,30 @@ void irq_domain_free_irqs_parent(struct irq_domain *domain,
 }
 EXPORT_SYMBOL_GPL(irq_domain_free_irqs_parent);
 
+static void __irq_domain_activate_irq(struct irq_data *irq_data)
+{
+        if (irq_data && irq_data->domain) {
+                struct irq_domain *domain = irq_data->domain;
+
+                if (irq_data->parent_data)
+                        __irq_domain_activate_irq(irq_data->parent_data);
+                if (domain->ops->activate)
+                        domain->ops->activate(domain, irq_data);
+        }
+}
+
+static void __irq_domain_deactivate_irq(struct irq_data *irq_data)
+{
+        if (irq_data && irq_data->domain) {
+                struct irq_domain *domain = irq_data->domain;
+
+                if (domain->ops->deactivate)
+                        domain->ops->deactivate(domain, irq_data);
+                if (irq_data->parent_data)
+                        __irq_domain_deactivate_irq(irq_data->parent_data);
+        }
+}
+
 /**
  * irq_domain_activate_irq - Call domain_ops->activate recursively to activate
  *                           interrupt
@@ -1356,13 +1380,9 @@ EXPORT_SYMBOL_GPL(irq_domain_free_irqs_parent);
  */
 void irq_domain_activate_irq(struct irq_data *irq_data)
 {
-        if (irq_data && irq_data->domain) {
-                struct irq_domain *domain = irq_data->domain;
-
-                if (irq_data->parent_data)
-                        irq_domain_activate_irq(irq_data->parent_data);
-                if (domain->ops->activate)
-                        domain->ops->activate(domain, irq_data);
+        if (!irqd_is_activated(irq_data)) {
+                __irq_domain_activate_irq(irq_data);
+                irqd_set_activated(irq_data);
         }
 }
 
@@ -1376,13 +1396,9 @@ void irq_domain_activate_irq(struct irq_data *irq_data)
  */
 void irq_domain_deactivate_irq(struct irq_data *irq_data)
 {
-        if (irq_data && irq_data->domain) {
-                struct irq_domain *domain = irq_data->domain;
-
-                if (domain->ops->deactivate)
-                        domain->ops->deactivate(domain, irq_data);
-                if (irq_data->parent_data)
-                        irq_domain_deactivate_irq(irq_data->parent_data);
+        if (irqd_is_activated(irq_data)) {
+                __irq_domain_deactivate_irq(irq_data);
+                irqd_clr_activated(irq_data);
         }
 }