IOPMU_OUTBOUND_INT_POSTQUEUE
if (status & IOPMU_OUTBOUND_INT_POSTQUEUE) {
IOPMU_OUTBOUND_INT_MSG0 | IOPMU_OUTBOUND_INT_POSTQUEUE,
writel(~(IOPMU_OUTBOUND_INT_POSTQUEUE | IOPMU_OUTBOUND_INT_MSG0),