--- zzzz-none-000/linux-2.4.17/include/asm-mips/irq.h	2001-09-09 17:43:01.000000000 +0000
+++ sangam-fb-322/linux-2.4.17/include/asm-mips/irq.h	2004-11-24 13:21:30.000000000 +0000
@@ -11,7 +11,13 @@
 
 #include <linux/config.h>
 
-#define NR_IRQS 64		/* Largest number of ints of all machines.  */
+#if CONFIG_MIPS_AVALANCHE_SOC
+#include <asm/avalanche/generic/avalanche_intc.h>
+#define NR_IRQS AVALANCHE_INT_END+1   /* Largest number of ints of all machines.  */
+#else
+
+#define NR_IRQS 128		/* Largest number of ints of all machines.  */
+#endif /* CONFIG_MIPS_AVALANCHE_SOC */
 
 #define TIMER_IRQ 0