3 files changed, 14 insertions, 34 deletions

diff --git a/arch/mips/mips-boards/atlas/atlas_int.c b/arch/mips/mips-boards/atlas/atlas_int.c
index be624b8c3b0e..43dba6ce6603 100644
--- a/arch/mips/mips-boards/atlas/atlas_int.c
+++ b/arch/mips/mips-boards/atlas/atlas_int.c
@@ -62,16 +62,6 @@ void enable_atlas_irq(unsigned int irq_nr)
         iob();
 }
 
-static unsigned int startup_atlas_irq(unsigned int irq)
-{
-        enable_atlas_irq(irq);
-        return 0; /* never anything pending */
-}
-
-#define shutdown_atlas_irq      disable_atlas_irq
-
-#define mask_and_ack_atlas_irq disable_atlas_irq
-
 static void end_atlas_irq(unsigned int irq)
 {
         if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
@@ -80,11 +70,11 @@ static void end_atlas_irq(unsigned int irq)
 
 static struct irq_chip atlas_irq_type = {
         .typename = "Atlas",
-        .startup = startup_atlas_irq,
-        .shutdown = shutdown_atlas_irq,
-        .enable = enable_atlas_irq,
-        .disable = disable_atlas_irq,
-        .ack = mask_and_ack_atlas_irq,
+        .ack = disable_atlas_irq,
+        .mask = disable_atlas_irq,
+        .mask_ack = disable_atlas_irq,
+        .unmask = enable_atlas_irq,
+        .eoi = enable_atlas_irq,
         .end = end_atlas_irq,
 };
 
@@ -217,13 +207,8 @@ static inline void init_atlas_irqs (int base)
          */
         atlas_hw0_icregs->intrsten = 0xffffffff;
 
-        for (i = ATLAS_INT_BASE; i <= ATLAS_INT_END; i++) {
-                irq_desc[i].status      = IRQ_DISABLED;
-                irq_desc[i].action      = 0;
-                irq_desc[i].depth       = 1;
-                irq_desc[i].chip        = &atlas_irq_type;
-                spin_lock_init(&irq_desc[i].lock);
-        }
+        for (i = ATLAS_INT_BASE; i <= ATLAS_INT_END; i++)
+                set_irq_chip_and_handler(i, &atlas_irq_type, handle_level_irq);
 }
 
 static struct irqaction atlasirq = {
diff --git a/arch/mips/mips-boards/generic/time.c b/arch/mips/mips-boards/generic/time.c
index d817c60c5ca5..e4604c73f02e 100644
--- a/arch/mips/mips-boards/generic/time.c
+++ b/arch/mips/mips-boards/generic/time.c
@@ -288,6 +288,7 @@ void __init plat_timer_setup(struct irqaction *irq)
            The effect is that the int remains disabled on the second cpu.
            Mark the interrupt with IRQ_PER_CPU to avoid any confusion */
         irq_desc[mips_cpu_timer_irq].status |= IRQ_PER_CPU;
+        set_irq_handler(mips_cpu_timer_irq, handle_percpu_irq);
 #endif
 
         /* to generate the first timer interrupt */
diff --git a/arch/mips/mips-boards/sim/sim_time.c b/arch/mips/mips-boards/sim/sim_time.c
index 24a4ed00cc0a..30711d016fed 100644
--- a/arch/mips/mips-boards/sim/sim_time.c
+++ b/arch/mips/mips-boards/sim/sim_time.c
@@ -3,31 +3,24 @@
 #include <linux/kernel_stat.h>
 #include <linux/sched.h>
 #include <linux/spinlock.h>
-
-#include <asm/mipsregs.h>
-#include <asm/ptrace.h>
-#include <asm/hardirq.h>
-#include <asm/div64.h>
-#include <asm/cpu.h>
-#include <asm/time.h>
-
 #include <linux/interrupt.h>
 #include <linux/mc146818rtc.h>
 #include <linux/timex.h>
+
 #include <asm/mipsregs.h>
+#include <asm/ptrace.h>
 #include <asm/hardirq.h>
-#include <asm/irq.h>
 #include <asm/div64.h>
 #include <asm/cpu.h>
 #include <asm/time.h>
+#include <asm/irq.h>
 #include <asm/mc146818-time.h>
 #include <asm/msc01_ic.h>
+#include <asm/smp.h>
 
 #include <asm/mips-boards/generic.h>
 #include <asm/mips-boards/prom.h>
 #include <asm/mips-boards/simint.h>
-#include <asm/mc146818-time.h>
-#include <asm/smp.h>
 
 
 unsigned long cpu_khz;
@@ -203,7 +196,8 @@ void __init plat_timer_setup(struct irqaction *irq)
            on seperate cpu's the first one tries to handle the second interrupt.
            The effect is that the int remains disabled on the second cpu.
            Mark the interrupt with IRQ_PER_CPU to avoid any confusion */
-        irq_desc[mips_cpu_timer_irq].status |= IRQ_PER_CPU;
+        irq_desc[mips_cpu_timer_irq].flags |= IRQ_PER_CPU;
+        set_irq_handler(mips_cpu_timer_irq, handle_percpu_irq);
 #endif
 
         /* to generate the first timer interrupt */