CPC_INTR_MASK
CPC_INTR_MASK(PMPPC_I_ETH_INT), 0);
if (irqs & CPC_INTR_MASK(irq))
OUTL(CPC_UIC_SR, CPC_INTR_MASK(irq));
reg &= ~CPC_INTR_MASK(irq);
reg |= CPC_INTR_MASK(irq);