Merge branch 's3c-move' into devel

[linux-2.6-omap-h63xx.git] / arch / arm / kernel / irq.c

diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index e101846ab7dd960f485f4fd8a97d23dd8b81b960..2f3eb795fa6e99a4fd1cde9911ab99070f233aad 100644 (file)
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -27,7 +27,6 @@
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
-#include <linux/ptrace.h>
 #include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/smp.h>
@@ -39,6 +38,7 @@
 #include <linux/proc_fs.h>
 
 #include <asm/system.h>
+#include <asm/mach/irq.h>
 #include <asm/mach/time.h>
 
 /*
@@ -109,21 +109,20 @@ static struct irq_desc bad_irq_desc = {
  * come via this function.  Instead, they should provide their
  * own 'handler'
  */
-asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs)
+asmlinkage void __exception asm_do_IRQ(unsigned int irq, struct pt_regs *regs)
 {
        struct pt_regs *old_regs = set_irq_regs(regs);
-       struct irq_desc *desc = irq_desc + irq;
+
+       irq_enter();
 
        /*
         * Some hardware gives randomly wrong interrupts.  Rather
         * than crashing, do something sensible.
         */
        if (irq >= NR_IRQS)
-               desc = &bad_irq_desc;
-
-       irq_enter();
-
-       desc_handle_irq(irq, desc);
+               handle_bad_irq(irq, &bad_irq_desc);
+       else
+               generic_handle_irq(irq);
 
        /* AT91 specific workaround */
        irq_finish(irq);