GROUP0_IRQ_BASE 20 arch/mips/include/asm/mach-rc32434/irq.h #define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) GROUP0_IRQ_BASE 83 arch/mips/rb532/irq.c return (irq_nr - GROUP0_IRQ_BASE) >> 5; GROUP0_IRQ_BASE 115 arch/mips/rb532/irq.c int ip = irq_nr - GROUP0_IRQ_BASE; GROUP0_IRQ_BASE 136 arch/mips/rb532/irq.c int ip = irq_nr - GROUP0_IRQ_BASE;