Index: arch/mips/sgi-ip27/ip27-timer.c
===================================================================
RCS file: /home/cvs/linux/arch/mips/sgi-ip27/ip27-timer.c,v
retrieving revision 1.1.2.4
diff -u -r1.1.2.4 ip27-timer.c
--- arch/mips/sgi-ip27/ip27-timer.c	2 Dec 2002 00:24:51 -0000	1.1.2.4
+++ arch/mips/sgi-ip27/ip27-timer.c	30 Jan 2003 22:38:48 -0000
@@ -90,13 +90,11 @@
 	return retval;
 }
 
-#define IP27_TIMER_IRQ	9			/* XXX Assign number */
-
 void rt_timer_interrupt(struct pt_regs *regs)
 {
 	int cpu = smp_processor_id();
 	int cpuA = ((cputoslice(cpu)) == 0);
-	int irq = IP27_TIMER_IRQ;
+	int irq = CPU_TIMER_IRQ;
 
 	irq_enter(cpu, irq);
 	write_lock(&xtime_lock);
@@ -198,7 +196,7 @@
 	irq->handler = no_action;
 
 	/* setup irqaction */
-//	setup_irq(IP27_TIMER_IRQ, irq);		/* XXX Can't do this yet.  */
+	setup_irq(CPU_TIMER_IRQ, irq);
 }
 
 void __init ip27_time_init(void)
Index: include/asm-mips64/sn/sn0/ip27.h
===================================================================
RCS file: /home/cvs/linux/include/asm-mips64/sn/sn0/ip27.h,v
retrieving revision 1.9.2.1
diff -u -r1.9.2.1 ip27.h
--- include/asm-mips64/sn/sn0/ip27.h	27 Jun 2002 14:21:24 -0000	1.9.2.1
+++ include/asm-mips64/sn/sn0/ip27.h	30 Jan 2003 22:39:00 -0000
@@ -88,7 +88,8 @@
 #define CPU_RESCHED_B_IRQ	1
 #define CPU_CALL_A_IRQ		2
 #define CPU_CALL_B_IRQ		3
-#define BASE_PCI_IRQ		4
+#define CPU_TIMER_IRQ		4
+#define BASE_PCI_IRQ		5
 
 #define SN00_BRIDGE		0x9200000008000000
 #define SN00I_BRIDGE0		0x920000000b000000