1 files changed, 12 insertions, 28 deletions

diff --git a/arch/alpha/kernel/sys_sable.c b/arch/alpha/kernel/sys_sable.c
index b2abe27a23cf..da714e427c5f 100644
--- a/arch/alpha/kernel/sys_sable.c
+++ b/arch/alpha/kernel/sys_sable.c
@@ -443,11 +443,11 @@ lynx_swizzle(struct pci_dev *dev, u8 *pinp)
 /* GENERIC irq routines */
 
 static inline void
-sable_lynx_enable_irq(unsigned int irq)
+sable_lynx_enable_irq(struct irq_data *d)
 {
         unsigned long bit, mask;
 
-        bit = sable_lynx_irq_swizzle->irq_to_mask[irq];
+        bit = sable_lynx_irq_swizzle->irq_to_mask[d->irq];
         spin_lock(&sable_lynx_irq_lock);
         mask = sable_lynx_irq_swizzle->shadow_mask &= ~(1UL << bit);
         sable_lynx_irq_swizzle->update_irq_hw(bit, mask);
@@ -459,11 +459,11 @@ sable_lynx_enable_irq(unsigned int irq)
 }
 
 static void
-sable_lynx_disable_irq(unsigned int irq)
+sable_lynx_disable_irq(struct irq_data *d)
 {
         unsigned long bit, mask;
 
-        bit = sable_lynx_irq_swizzle->irq_to_mask[irq];
+        bit = sable_lynx_irq_swizzle->irq_to_mask[d->irq];
         spin_lock(&sable_lynx_irq_lock);
         mask = sable_lynx_irq_swizzle->shadow_mask |= 1UL << bit;
         sable_lynx_irq_swizzle->update_irq_hw(bit, mask);
@@ -474,26 +474,12 @@ sable_lynx_disable_irq(unsigned int irq)
 #endif
 }
 
-static unsigned int
-sable_lynx_startup_irq(unsigned int irq)
-{
-        sable_lynx_enable_irq(irq);
-        return 0;
-}
-
-static void
-sable_lynx_end_irq(unsigned int irq)
-{
-        if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-                sable_lynx_enable_irq(irq);
-}
-
 static void
-sable_lynx_mask_and_ack_irq(unsigned int irq)
+sable_lynx_mask_and_ack_irq(struct irq_data *d)
 {
         unsigned long bit, mask;
 
-        bit = sable_lynx_irq_swizzle->irq_to_mask[irq];
+        bit = sable_lynx_irq_swizzle->irq_to_mask[d->irq];
         spin_lock(&sable_lynx_irq_lock);
         mask = sable_lynx_irq_swizzle->shadow_mask |= 1UL << bit;
         sable_lynx_irq_swizzle->update_irq_hw(bit, mask);
@@ -503,12 +489,9 @@ sable_lynx_mask_and_ack_irq(unsigned int irq)
 
 static struct irq_chip sable_lynx_irq_type = {
         .name           = "SABLE/LYNX",
-        .startup        = sable_lynx_startup_irq,
-        .shutdown       = sable_lynx_disable_irq,
-        .enable         = sable_lynx_enable_irq,
-        .disable        = sable_lynx_disable_irq,
-        .ack            = sable_lynx_mask_and_ack_irq,
-        .end            = sable_lynx_end_irq,
+        .irq_unmask     = sable_lynx_enable_irq,
+        .irq_mask       = sable_lynx_disable_irq,
+        .irq_mask_ack   = sable_lynx_mask_and_ack_irq,
 };
 
 static void 
@@ -535,8 +518,9 @@ sable_lynx_init_irq(int nr_of_irqs)
         long i;
 
         for (i = 0; i < nr_of_irqs; ++i) {
-                irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
-                irq_desc[i].chip = &sable_lynx_irq_type;
+                irq_set_chip_and_handler(i, &sable_lynx_irq_type,
+                                         handle_level_irq);
+                irq_set_status_flags(i, IRQ_LEVEL);
         }
 
         common_init_isa_dma();