IRQ_VIA2_0 64 arch/m68k/include/asm/macints.h #define IRQ_MAC_SCSIDRQ IRQ_VIA2_0 IRQ_VIA2_0 313 arch/m68k/mac/iop.c if (request_irq(IRQ_VIA2_0, iop_ism_irq, 0, "ISM IOP",