1 files changed, 14 insertions, 7 deletions

diff --git a/drivers/irqchip/irq-mips-gic.c b/drivers/irqchip/irq-mips-gic.c
index 57f09cb54464..269c2354c431 100644
--- a/drivers/irqchip/irq-mips-gic.c
+++ b/drivers/irqchip/irq-mips-gic.c
@@ -271,7 +271,7 @@ int gic_get_c0_fdc_int(void)
                                   GIC_LOCAL_TO_HWIRQ(GIC_LOCAL_INT_FDC));
 }
 
-static void gic_handle_shared_int(void)
+static void gic_handle_shared_int(bool chained)
 {
         unsigned int i, intr, virq;
         unsigned long *pcpu_mask;
@@ -299,7 +299,10 @@ static void gic_handle_shared_int(void)
         while (intr != gic_shared_intrs) {
                 virq = irq_linear_revmap(gic_irq_domain,
                                          GIC_SHARED_TO_HWIRQ(intr));
-                do_IRQ(virq);
+                if (chained)
+                        generic_handle_irq(virq);
+                else
+                        do_IRQ(virq);
 
                 /* go to next pending bit */
                 bitmap_clear(pending, intr, 1);
@@ -431,7 +434,7 @@ static struct irq_chip gic_edge_irq_controller = {
 #endif
 };
 
-static void gic_handle_local_int(void)
+static void gic_handle_local_int(bool chained)
 {
         unsigned long pending, masked;
         unsigned int intr, virq;
@@ -445,7 +448,10 @@ static void gic_handle_local_int(void)
         while (intr != GIC_NUM_LOCAL_INTRS) {
                 virq = irq_linear_revmap(gic_irq_domain,
                                          GIC_LOCAL_TO_HWIRQ(intr));
-                do_IRQ(virq);
+                if (chained)
+                        generic_handle_irq(virq);
+                else
+                        do_IRQ(virq);
 
                 /* go to next pending bit */
                 bitmap_clear(&pending, intr, 1);
@@ -509,13 +515,14 @@ static struct irq_chip gic_all_vpes_local_irq_controller = {
 
 static void __gic_irq_dispatch(void)
 {
-        gic_handle_local_int();
-        gic_handle_shared_int();
+        gic_handle_local_int(false);
+        gic_handle_shared_int(false);
 }
 
 static void gic_irq_dispatch(unsigned int irq, struct irq_desc *desc)
 {
-        __gic_irq_dispatch();
+        gic_handle_local_int(true);
+        gic_handle_shared_int(true);
 }
 
 #ifdef CONFIG_MIPS_GIC_IPI