1 files changed, 7 insertions, 41 deletions

diff --git a/arch/alpha/kernel/sys_dp264.c b/arch/alpha/kernel/sys_dp264.c
index 34abb5cffa3a..edad5f759ccd 100644
--- a/arch/alpha/kernel/sys_dp264.c
+++ b/arch/alpha/kernel/sys_dp264.c
@@ -115,20 +115,6 @@ dp264_disable_irq(unsigned int irq)
         spin_unlock(&dp264_irq_lock);
 }
 
-static unsigned int
-dp264_startup_irq(unsigned int irq)
-{ 
-        dp264_enable_irq(irq);
-        return 0; /* never anything pending */
-}
-
-static void
-dp264_end_irq(unsigned int irq)
-{ 
-        if (!(irq_to_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-                dp264_enable_irq(irq);
-}
-
 static void
 clipper_enable_irq(unsigned int irq)
 {
@@ -147,20 +133,6 @@ clipper_disable_irq(unsigned int irq)
         spin_unlock(&dp264_irq_lock);
 }
 
-static unsigned int
-clipper_startup_irq(unsigned int irq)
-{ 
-        clipper_enable_irq(irq);
-        return 0; /* never anything pending */
-}
-
-static void
-clipper_end_irq(unsigned int irq)
-{ 
-        if (!(irq_to_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-                clipper_enable_irq(irq);
-}
-
 static void
 cpu_set_irq_affinity(unsigned int irq, cpumask_t affinity)
 {
@@ -200,23 +172,17 @@ clipper_set_affinity(unsigned int irq, const struct cpumask *affinity)
 
 static struct irq_chip dp264_irq_type = {
         .name           = "DP264",
-        .startup        = dp264_startup_irq,
-        .shutdown       = dp264_disable_irq,
-        .enable         = dp264_enable_irq,
-        .disable        = dp264_disable_irq,
-        .ack            = dp264_disable_irq,
-        .end            = dp264_end_irq,
+        .unmask         = dp264_enable_irq,
+        .mask           = dp264_disable_irq,
+        .mask_ack       = dp264_disable_irq,
         .set_affinity   = dp264_set_affinity,
 };
 
 static struct irq_chip clipper_irq_type = {
         .name           = "CLIPPER",
-        .startup        = clipper_startup_irq,
-        .shutdown       = clipper_disable_irq,
-        .enable         = clipper_enable_irq,
-        .disable        = clipper_disable_irq,
-        .ack            = clipper_disable_irq,
-        .end            = clipper_end_irq,
+        .unmask         = clipper_enable_irq,
+        .mask           = clipper_disable_irq,
+        .mask_ack       = clipper_disable_irq,
         .set_affinity   = clipper_set_affinity,
 };
 
@@ -303,7 +269,7 @@ init_tsunami_irqs(struct irq_chip * ops, int imin, int imax)
         long i;
         for (i = imin; i <= imax; ++i) {
                 irq_to_desc(i)->status |= IRQ_LEVEL;
-                set_irq_chip_and_handler(i, ops, alpha_do_IRQ);
+                set_irq_chip_and_handler(i, ops, handle_level_irq);
         }
 }