diff -urN linux-2.6.22/arch/mips/Kconfig linux-2.6.22.new/arch/mips/Kconfig
--- linux-2.6.22/arch/mips/Kconfig 2007-07-09 01:32:17.000000000 +0200
+++ linux-2.6.22.new/arch/mips/Kconfig 2007-07-11 02:34:51.000000000 +0200
-@@ -15,6 +15,21 @@
+@@ -15,6 +15,22 @@
prompt "System type"
default SGI_IP22
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SYS_SUPPORTS_BIG_ENDIAN
+ select GENERIC_GPIO
++ select GENERIC_HARDIRQS_NO__DO_IRQ
+
config MACH_ALCHEMY
bool "Alchemy processor based machines"