1 files changed, 11 insertions, 28 deletions

diff --git a/arch/alpha/kernel/irq_pyxis.c b/arch/alpha/kernel/irq_pyxis.c
index 989ce46a0cf3..b30227fa7f5f 100644
--- a/arch/alpha/kernel/irq_pyxis.c
+++ b/arch/alpha/kernel/irq_pyxis.c
@@ -29,35 +29,21 @@ pyxis_update_irq_hw(unsigned long mask)
 }
 
 static inline void
-pyxis_enable_irq(unsigned int irq)
+pyxis_enable_irq(struct irq_data *d)
 {
-	pyxis_update_irq_hw(cached_irq_mask |= 1UL << (irq - 16));
+	pyxis_update_irq_hw(cached_irq_mask |= 1UL << (d->irq - 16));
 }
 
 static void
-pyxis_disable_irq(unsigned int irq)
+pyxis_disable_irq(struct irq_data *d)
 {
-	pyxis_update_irq_hw(cached_irq_mask &= ~(1UL << (irq - 16)));
-}
-
-static unsigned int
-pyxis_startup_irq(unsigned int irq)
-{
-	pyxis_enable_irq(irq);
-	return 0;
-}
-
-static void
-pyxis_end_irq(unsigned int irq)
-{
-	if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-		pyxis_enable_irq(irq);
+	pyxis_update_irq_hw(cached_irq_mask &= ~(1UL << (d->irq - 16)));
 }
 
 static void
-pyxis_mask_and_ack_irq(unsigned int irq)
+pyxis_mask_and_ack_irq(struct irq_data *d)
 {
-	unsigned long bit = 1UL << (irq - 16);
+	unsigned long bit = 1UL << (d->irq - 16);
 	unsigned long mask = cached_irq_mask &= ~bit;
 
 	/* Disable the interrupt.  */
@@ -72,12 +58,9 @@ pyxis_mask_and_ack_irq(unsigned int irq)
 
 static struct irq_chip pyxis_irq_type = {
 	.name		= "PYXIS",
-	.startup	= pyxis_startup_irq,
-	.shutdown	= pyxis_disable_irq,
-	.enable		= pyxis_enable_irq,
-	.disable	= pyxis_disable_irq,
-	.ack		= pyxis_mask_and_ack_irq,
-	.end		= pyxis_end_irq,
+	.irq_mask_ack	= pyxis_mask_and_ack_irq,
+	.irq_mask	= pyxis_disable_irq,
+	.irq_unmask	= pyxis_enable_irq,
 };
 
 void 
@@ -119,8 +102,8 @@ init_pyxis_irqs(unsigned long ignore_mask)
 	for (i = 16; i < 48; ++i) {
 		if ((ignore_mask >> i) & 1)
 			continue;
-		irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
-		irq_desc[i].chip = &pyxis_irq_type;
+		set_irq_chip_and_handler(i, &pyxis_irq_type, handle_level_irq);
+		irq_set_status_flags(i, IRQ_LEVEL);
 	}
 
 	setup_irq(16+7, &isa_cascade_irqaction);