4 files changed, 84 insertions, 9 deletions
diff --git a/arch/m68knommu/kernel/Makefile b/arch/m68knommu/kernel/Makefile
index 1c6cd1ab571..1524b39ad63 100644
--- a/arch/m68knommu/kernel/Makefile
+++ b/arch/m68knommu/kernel/Makefile
@@ -4,8 +4,8 @@
 
 extra-y := vmlinux.lds
 
-obj-y += dma.o entry.o init_task.o m68k_ksyms.o process.o ptrace.o semaphore.o \
-	 setup.o signal.o syscalltable.o sys_m68k.o time.o traps.o
+obj-y += dma.o entry.o init_task.o irq.o m68k_ksyms.o process.o ptrace.o \
+	 semaphore.o setup.o signal.o syscalltable.o sys_m68k.o time.o traps.o
 
 obj-$(CONFIG_MODULES)	+= module.o
 obj-$(CONFIG_COMEMPCI)	+= comempci.o
diff --git a/arch/m68knommu/kernel/asm-offsets.c b/arch/m68knommu/kernel/asm-offsets.c
index 7cd183d346e..d97b89bae53 100644
--- a/arch/m68knommu/kernel/asm-offsets.c
+++ b/arch/m68knommu/kernel/asm-offsets.c
@@ -15,7 +15,6 @@
 #include <linux/hardirq.h>
 #include <asm/bootinfo.h>
 #include <asm/irq.h>
-#include <asm/irqnode.h>
 #include <asm/thread_info.h>
 
 #define DEFINE(sym, val) \
@@ -72,10 +71,6 @@ int main(void)
 #else
 	/* bitfields are a bit difficult */
 	DEFINE(PT_VECTOR, offsetof(struct pt_regs, pc) + 4);
-	/* offsets into the irq_handler struct */
-	DEFINE(IRQ_HANDLER, offsetof(struct irq_node, handler));
-	DEFINE(IRQ_DEVID, offsetof(struct irq_node, dev_id));
-	DEFINE(IRQ_NEXT, offsetof(struct irq_node, next));
 #endif
 
 	/* offsets into the kernel_stat struct */
diff --git a/arch/m68knommu/kernel/irq.c b/arch/m68knommu/kernel/irq.c
new file mode 100644
index 00000000000..bba1bb48a21
--- /dev/null
+++ b/arch/m68knommu/kernel/irq.c
@@ -0,0 +1,82 @@
+/*
+ * irq.c
+ *
+ * (C) Copyright 2007, Greg Ungerer <gerg@snapgear.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/kernel_stat.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/seq_file.h>
+#include <asm/system.h>
+#include <asm/traps.h>
+
+asmlinkage void do_IRQ(int irq, struct pt_regs *regs)
+{
+	struct pt_regs *oldregs = set_irq_regs(regs);
+
+	irq_enter();
+	__do_IRQ(irq);
+	irq_exit();
+
+	set_irq_regs(oldregs);
+}
+
+void ack_bad_irq(unsigned int irq)
+{
+	printk(KERN_ERR "IRQ: unexpected irq=%d\n", irq);
+}
+
+static struct irq_chip m_irq_chip = {
+	.name		= "M68K-INTC",
+	.enable		= enable_vector,
+	.disable	= disable_vector,
+	.ack		= ack_vector,
+};
+
+void __init init_IRQ(void)
+{
+	int irq;
+
+	init_vectors();
+
+	for (irq = 0; (irq < NR_IRQS); irq++) {
+		irq_desc[irq].status = IRQ_DISABLED;
+		irq_desc[irq].action = NULL;
+		irq_desc[irq].depth = 1;
+		irq_desc[irq].chip = &m_irq_chip;
+	}
+}
+
+int show_interrupts(struct seq_file *p, void *v)
+{
+	struct irqaction *ap;
+	int irq = *((loff_t *) v);
+
+	if (irq == 0)
+		seq_puts(p, "           CPU0\n");
+
+	if (irq < NR_IRQS) {
+		ap = irq_desc[irq].action;
+		if (ap) {
+			seq_printf(p, "%3d: ", irq);
+			seq_printf(p, "%10u ", kstat_irqs(irq));
+			seq_printf(p, "%14s  ", irq_desc[irq].chip->name);
+
+			seq_printf(p, "%s", ap->name);
+			for (ap = ap->next; ap; ap = ap->next)
+				seq_printf(p, ", %s", ap->name);
+			seq_putc(p, '\n');
+		}
+	}
+
+	return 0;
+}
+
diff --git a/arch/m68knommu/kernel/traps.c b/arch/m68knommu/kernel/traps.c
index fde04e1757f..9c943a4accc 100644
--- a/arch/m68knommu/kernel/traps.c
+++ b/arch/m68knommu/kernel/traps.c
@@ -62,8 +62,6 @@ static char const * const vec_names[] = {
 
 void __init trap_init(void)
 {
-	if (mach_trap_init)
-		mach_trap_init();
 }
 
 void die_if_kernel(char *str, struct pt_regs *fp, int nr)