LTQ_EIU_EXIN_INC 214 arch/mips/lantiq/irq.c ltq_eiu_w32(ltq_eiu_r32(LTQ_EIU_EXIN_INC) & ~BIT(i), LTQ_EIU_EXIN_INC 215 arch/mips/lantiq/irq.c LTQ_EIU_EXIN_INC);