1 files changed, 17 insertions, 29 deletions

diff --git a/arch/mips/sni/rm200.c b/arch/mips/sni/rm200.c
index 0e6f42c2bbc8..a7e5a6d917b1 100644
--- a/arch/mips/sni/rm200.c
+++ b/arch/mips/sni/rm200.c
@@ -155,12 +155,11 @@ static __iomem u8 *rm200_pic_slave;
 #define cached_master_mask      (rm200_cached_irq_mask)
 #define cached_slave_mask       (rm200_cached_irq_mask >> 8)
 
-static void sni_rm200_disable_8259A_irq(unsigned int irq)
+static void sni_rm200_disable_8259A_irq(struct irq_data *d)
 {
-        unsigned int mask;
+        unsigned int mask, irq = d->irq - RM200_I8259A_IRQ_BASE;
         unsigned long flags;
 
-        irq -= RM200_I8259A_IRQ_BASE;
         mask = 1 << irq;
         raw_spin_lock_irqsave(&sni_rm200_i8259A_lock, flags);
         rm200_cached_irq_mask |= mask;
@@ -171,12 +170,11 @@ static void sni_rm200_disable_8259A_irq(unsigned int irq)
         raw_spin_unlock_irqrestore(&sni_rm200_i8259A_lock, flags);
 }
 
-static void sni_rm200_enable_8259A_irq(unsigned int irq)
+static void sni_rm200_enable_8259A_irq(struct irq_data *d)
 {
-        unsigned int mask;
+        unsigned int mask, irq = d->irq - RM200_I8259A_IRQ_BASE;
         unsigned long flags;
 
-        irq -= RM200_I8259A_IRQ_BASE;
         mask = ~(1 << irq);
         raw_spin_lock_irqsave(&sni_rm200_i8259A_lock, flags);
         rm200_cached_irq_mask &= mask;
@@ -210,12 +208,11 @@ static inline int sni_rm200_i8259A_irq_real(unsigned int irq)
  * first, _then_ send the EOI, and the order of EOI
  * to the two 8259s is important!
  */
-void sni_rm200_mask_and_ack_8259A(unsigned int irq)
+void sni_rm200_mask_and_ack_8259A(struct irq_data *d)
 {
-        unsigned int irqmask;
+        unsigned int irqmask, irq = d->irq - RM200_I8259A_IRQ_BASE;
         unsigned long flags;
 
-        irq -= RM200_I8259A_IRQ_BASE;
         irqmask = 1 << irq;
         raw_spin_lock_irqsave(&sni_rm200_i8259A_lock, flags);
         /*
@@ -285,9 +282,9 @@ spurious_8259A_irq:
 
 static struct irq_chip sni_rm200_i8259A_chip = {
         .name           = "RM200-XT-PIC",
-        .mask           = sni_rm200_disable_8259A_irq,
-        .unmask         = sni_rm200_enable_8259A_irq,
-        .mask_ack       = sni_rm200_mask_and_ack_8259A,
+        .irq_mask       = sni_rm200_disable_8259A_irq,
+        .irq_unmask     = sni_rm200_enable_8259A_irq,
+        .irq_mask_ack   = sni_rm200_mask_and_ack_8259A,
 };
 
 /*
@@ -416,7 +413,7 @@ void __init sni_rm200_i8259_irqs(void)
         sni_rm200_init_8259A();
 
         for (i = RM200_I8259A_IRQ_BASE; i < RM200_I8259A_IRQ_BASE + 16; i++)
-                set_irq_chip_and_handler(i, &sni_rm200_i8259A_chip,
+                irq_set_chip_and_handler(i, &sni_rm200_i8259A_chip,
                                          handle_level_irq);
 
         setup_irq(RM200_I8259A_IRQ_BASE + PIC_CASCADE_IR, &sni_rm200_irq2);
@@ -429,33 +426,24 @@ void __init sni_rm200_i8259_irqs(void)
 #define SNI_RM200_INT_START  24
 #define SNI_RM200_INT_END    28
 
-static void enable_rm200_irq(unsigned int irq)
+static void enable_rm200_irq(struct irq_data *d)
 {
-        unsigned int mask = 1 << (irq - SNI_RM200_INT_START);
+        unsigned int mask = 1 << (d->irq - SNI_RM200_INT_START);
 
         *(volatile u8 *)SNI_RM200_INT_ENA_REG &= ~mask;
 }
 
-void disable_rm200_irq(unsigned int irq)
+void disable_rm200_irq(struct irq_data *d)
 {
-        unsigned int mask = 1 << (irq - SNI_RM200_INT_START);
+        unsigned int mask = 1 << (d->irq - SNI_RM200_INT_START);
 
         *(volatile u8 *)SNI_RM200_INT_ENA_REG |= mask;
 }
 
-void end_rm200_irq(unsigned int irq)
-{
-        if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-                enable_rm200_irq(irq);
-}
-
 static struct irq_chip rm200_irq_type = {
         .name = "RM200",
-        .ack = disable_rm200_irq,
-        .mask = disable_rm200_irq,
-        .mask_ack = disable_rm200_irq,
-        .unmask = enable_rm200_irq,
-        .end = end_rm200_irq,
+        .irq_mask = disable_rm200_irq,
+        .irq_unmask = enable_rm200_irq,
 };
 
 static void sni_rm200_hwint(void)
@@ -489,7 +477,7 @@ void __init sni_rm200_irq_init(void)
         mips_cpu_irq_init();
         /* Actually we've got more interrupts to handle ...  */
         for (i = SNI_RM200_INT_START; i <= SNI_RM200_INT_END; i++)
-                set_irq_chip_and_handler(i, &rm200_irq_type, handle_level_irq);
+                irq_set_chip_and_handler(i, &rm200_irq_type, handle_level_irq);
         sni_hwint = sni_rm200_hwint;
         change_c0_status(ST0_IM, IE_IRQ0);
         setup_irq(SNI_RM200_INT_START + 0, &sni_rm200_i8259A_irq);