MIPS: i8259: Convert to new irq_chip functions

[mv-sheeva.git] / arch / mips / kernel / i8259.c

diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c
index c58176cc796baa0c03d6d86597ab5252478f4e65..e221662bb80cc1def1c5f35df77b93d2f2ea8b13 100644 (file)
--- a/arch/mips/kernel/i8259.c
+++ b/arch/mips/kernel/i8259.c
@@ -31,19 +31,19 @@
 
 static int i8259A_auto_eoi = -1;
 DEFINE_RAW_SPINLOCK(i8259A_lock);
-static void disable_8259A_irq(unsigned int irq);
-static void enable_8259A_irq(unsigned int irq);
-static void mask_and_ack_8259A(unsigned int irq);
+static void disable_8259A_irq(struct irq_data *d);
+static void enable_8259A_irq(struct irq_data *d);
+static void mask_and_ack_8259A(struct irq_data *d);
 static void init_8259A(int auto_eoi);
 
 static struct irq_chip i8259A_chip = {
-       .name           = "XT-PIC",
-       .mask           = disable_8259A_irq,
-       .disable        = disable_8259A_irq,
-       .unmask         = enable_8259A_irq,
-       .mask_ack       = mask_and_ack_8259A,
+       .name                   = "XT-PIC",
+       .irq_mask               = disable_8259A_irq,
+       .irq_disable            = disable_8259A_irq,
+       .irq_unmask             = enable_8259A_irq,
+       .irq_mask_ack           = mask_and_ack_8259A,
 #ifdef CONFIG_MIPS_MT_SMTC_IRQAFF
-       .set_affinity   = plat_set_irq_affinity,
+       .irq_set_affinity       = plat_set_irq_affinity,
 #endif /* CONFIG_MIPS_MT_SMTC_IRQAFF */
 };
 
@@ -59,12 +59,11 @@ static unsigned int cached_irq_mask = 0xffff;
 #define cached_master_mask     (cached_irq_mask)
 #define cached_slave_mask      (cached_irq_mask >> 8)
 
-static void disable_8259A_irq(unsigned int irq)
+static void disable_8259A_irq(struct irq_data *d)
 {
-       unsigned int mask;
+       unsigned int mask, irq = d->irq - I8259A_IRQ_BASE;
        unsigned long flags;
 
-       irq -= I8259A_IRQ_BASE;
        mask = 1 << irq;
        raw_spin_lock_irqsave(&i8259A_lock, flags);
        cached_irq_mask |= mask;
@@ -75,12 +74,11 @@ static void disable_8259A_irq(unsigned int irq)
        raw_spin_unlock_irqrestore(&i8259A_lock, flags);
 }
 
-static void enable_8259A_irq(unsigned int irq)
+static void enable_8259A_irq(struct irq_data *d)
 {
-       unsigned int mask;
+       unsigned int mask, irq = d->irq - I8259A_IRQ_BASE;
        unsigned long flags;
 
-       irq -= I8259A_IRQ_BASE;
        mask = ~(1 << irq);
        raw_spin_lock_irqsave(&i8259A_lock, flags);
        cached_irq_mask &= mask;
@@ -145,12 +143,11 @@ static inline int i8259A_irq_real(unsigned int irq)
  * first, _then_ send the EOI, and the order of EOI
  * to the two 8259s is important!
  */
-static void mask_and_ack_8259A(unsigned int irq)
+static void mask_and_ack_8259A(struct irq_data *d)
 {
-       unsigned int irqmask;
+       unsigned int irqmask, irq = d->irq - I8259A_IRQ_BASE;
        unsigned long flags;
 
-       irq -= I8259A_IRQ_BASE;
        irqmask = 1 << irq;
        raw_spin_lock_irqsave(&i8259A_lock, flags);
        /*
@@ -290,9 +287,9 @@ static void init_8259A(int auto_eoi)
                 * In AEOI mode we just have to mask the interrupt
                 * when acking.
                 */
-               i8259A_chip.mask_ack = disable_8259A_irq;
+               i8259A_chip.irq_mask_ack = disable_8259A_irq;
        else
-               i8259A_chip.mask_ack = mask_and_ack_8259A;
+               i8259A_chip.irq_mask_ack = mask_and_ack_8259A;
 
        udelay(100);            /* wait for 8259A to initialize */