OCTEON_IRQ_SW0    254 arch/mips/cavium-octeon/octeon-irq.c 		irq = OCTEON_IRQ_SW0 + i;
OCTEON_IRQ_SW0     12 arch/mips/include/asm/mach-cavium-octeon/irq.h #define MIPS_CPU_IRQ_BASE OCTEON_IRQ_SW0