diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c
index 044bbe462c2c..89e8188a4665 100644
--- a/arch/mips/sibyte/bcm1480/irq.c
+++ b/arch/mips/sibyte/bcm1480/irq.c
@@ -44,31 +44,10 @@
  * for interrupt lines
  */
 
-
-static void end_bcm1480_irq(unsigned int irq);
-static void enable_bcm1480_irq(unsigned int irq);
-static void disable_bcm1480_irq(unsigned int irq);
-static void ack_bcm1480_irq(unsigned int irq);
-#ifdef CONFIG_SMP
-static int bcm1480_set_affinity(unsigned int irq, const struct cpumask *mask);
-#endif
-
 #ifdef CONFIG_PCI
 extern unsigned long ht_eoi_space;
 #endif
 
-static struct irq_chip bcm1480_irq_type = {
-	.name = "BCM1480-IMR",
-	.ack = ack_bcm1480_irq,
-	.mask = disable_bcm1480_irq,
-	.mask_ack = ack_bcm1480_irq,
-	.unmask = enable_bcm1480_irq,
-	.end = end_bcm1480_irq,
-#ifdef CONFIG_SMP
-	.set_affinity = bcm1480_set_affinity
-#endif
-};
-
 /* Store the CPU id (not the logical number) */
 int bcm1480_irq_owner[BCM1480_NR_IRQS];
 
@@ -109,12 +88,13 @@ void bcm1480_unmask_irq(int cpu, int irq)
 }
 
 #ifdef CONFIG_SMP
-static int bcm1480_set_affinity(unsigned int irq, const struct cpumask *mask)
+static int bcm1480_set_affinity(struct irq_data *d, const struct cpumask *mask,
+				bool force)
 {
+	unsigned int irq_dirty, irq = d->irq;
 	int i = 0, old_cpu, cpu, int_on, k;
 	u64 cur_ints;
 	unsigned long flags;
-	unsigned int irq_dirty;
 
 	i = cpumask_first(mask);
 
@@ -156,21 +136,25 @@ static int bcm1480_set_affinity(unsigned int irq, const struct cpumask *mask)
 
 /*****************************************************************************/
 
-static void disable_bcm1480_irq(unsigned int irq)
+static void disable_bcm1480_irq(struct irq_data *d)
 {
+	unsigned int irq = d->irq;
+
 	bcm1480_mask_irq(bcm1480_irq_owner[irq], irq);
 }
 
-static void enable_bcm1480_irq(unsigned int irq)
+static void enable_bcm1480_irq(struct irq_data *d)
 {
+	unsigned int irq = d->irq;
+
 	bcm1480_unmask_irq(bcm1480_irq_owner[irq], irq);
 }
 
 
-static void ack_bcm1480_irq(unsigned int irq)
+static void ack_bcm1480_irq(struct irq_data *d)
 {
+	unsigned int irq_dirty, irq = d->irq;
 	u64 pending;
-	unsigned int irq_dirty;
 	int k;
 
 	/*
@@ -217,14 +201,15 @@ static void ack_bcm1480_irq(unsigned int irq)
 	bcm1480_mask_irq(bcm1480_irq_owner[irq], irq);
 }
 
-
-static void end_bcm1480_irq(unsigned int irq)
-{
-	if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) {
-		bcm1480_unmask_irq(bcm1480_irq_owner[irq], irq);
-	}
-}
-
+static struct irq_chip bcm1480_irq_type = {
+	.name = "BCM1480-IMR",
+	.irq_mask_ack = ack_bcm1480_irq,
+	.irq_mask = disable_bcm1480_irq,
+	.irq_unmask = enable_bcm1480_irq,
+#ifdef CONFIG_SMP
+	.irq_set_affinity = bcm1480_set_affinity
+#endif
+};
 
 void __init init_bcm1480_irqs(void)
 {
diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c
index 12ac04a658ee..fd269ea8d8a8 100644
--- a/arch/mips/sibyte/sb1250/irq.c
+++ b/arch/mips/sibyte/sb1250/irq.c
@@ -43,31 +43,10 @@
  * for interrupt lines
  */
 
-
-static void end_sb1250_irq(unsigned int irq);
-static void enable_sb1250_irq(unsigned int irq);
-static void disable_sb1250_irq(unsigned int irq);
-static void ack_sb1250_irq(unsigned int irq);
-#ifdef CONFIG_SMP
-static int sb1250_set_affinity(unsigned int irq, const struct cpumask *mask);
-#endif
-
 #ifdef CONFIG_SIBYTE_HAS_LDT
 extern unsigned long ldt_eoi_space;
 #endif
 
-static struct irq_chip sb1250_irq_type = {
-	.name = "SB1250-IMR",
-	.ack = ack_sb1250_irq,
-	.mask = disable_sb1250_irq,
-	.mask_ack = ack_sb1250_irq,
-	.unmask = enable_sb1250_irq,
-	.end = end_sb1250_irq,
-#ifdef CONFIG_SMP
-	.set_affinity = sb1250_set_affinity
-#endif
-};
-
 /* Store the CPU id (not the logical number) */
 int sb1250_irq_owner[SB1250_NR_IRQS];
 
@@ -102,9 +81,11 @@ void sb1250_unmask_irq(int cpu, int irq)
 }
 
 #ifdef CONFIG_SMP
-static int sb1250_set_affinity(unsigned int irq, const struct cpumask *mask)
+static int sb1250_set_affinity(struct irq_data *d, const struct cpumask *mask,
+			       bool force)
 {
 	int i = 0, old_cpu, cpu, int_on;
+	unsigned int irq = d->irq;
 	u64 cur_ints;
 	unsigned long flags;
 
@@ -142,21 +123,17 @@ static int sb1250_set_affinity(unsigned int irq, const struct cpumask *mask)
 }
 #endif
 
-/*****************************************************************************/
-
-static void disable_sb1250_irq(unsigned int irq)
+static void enable_sb1250_irq(struct irq_data *d)
 {
-	sb1250_mask_irq(sb1250_irq_owner[irq], irq);
-}
+	unsigned int irq = d->irq;
 
-static void enable_sb1250_irq(unsigned int irq)
-{
 	sb1250_unmask_irq(sb1250_irq_owner[irq], irq);
 }
 
 
-static void ack_sb1250_irq(unsigned int irq)
+static void ack_sb1250_irq(struct irq_data *d)
 {
+	unsigned int irq = d->irq;
 #ifdef CONFIG_SIBYTE_HAS_LDT
 	u64 pending;
 
@@ -199,14 +176,14 @@ static void ack_sb1250_irq(unsigned int irq)
 	sb1250_mask_irq(sb1250_irq_owner[irq], irq);
 }
 
-
-static void end_sb1250_irq(unsigned int irq)
-{
-	if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) {
-		sb1250_unmask_irq(sb1250_irq_owner[irq], irq);
-	}
-}
-
+static struct irq_chip sb1250_irq_type = {
+	.name = "SB1250-IMR",
+	.irq_mask_ack = ack_sb1250_irq,
+	.irq_unmask = enable_sb1250_irq,
+#ifdef CONFIG_SMP
+	.irq_set_affinity = sb1250_set_affinity
+#endif
+};
 
 void __init init_sb1250_irqs(void)
 {