--- zzzz-none-000/linux-3.18.24/arch/mips/include/asm/mach-generic/irq.h	2015-10-31 20:39:51.000000000 +0000
+++ rtl96-5690pro-762/linux-3.18.24/arch/mips/include/asm/mach-generic/irq.h	2024-08-14 08:36:36.000000000 +0000
@@ -34,6 +34,10 @@
 #endif
 #endif
 
+#ifdef CONFIG_IRQ_VEC
+#define MIPS_VEC_IRQ_BASE (MIPS_CPU_IRQ_BASE+8)
+#endif
+
 #endif /* CONFIG_IRQ_CPU */
 
 #endif /* __ASM_MACH_GENERIC_IRQ_H */