--- zzzz-none-000/linux-4.9.276/arch/mips/include/asm/mach-generic/irq.h	2021-07-20 14:21:16.000000000 +0000
+++ falcon-5530-750/linux-4.9.276/arch/mips/include/asm/mach-generic/irq.h	2023-04-05 08:19:00.000000000 +0000
@@ -42,4 +42,6 @@
 #endif
 #endif /* CONFIG_MIPS_GIC */
 
+#define MIPS_GIC_LOCAL_IRQ_BASE (MIPS_GIC_IRQ_BASE + GIC_MAX_INTRS)
+
 #endif /* __ASM_MACH_GENERIC_IRQ_H */