DCSR_ERROR
if (!(dcsr & (DCSR_ERROR | DCSR_DONEA | DCSR_DONEB)))
writel_relaxed(dcsr & (DCSR_ERROR | DCSR_DONEA | DCSR_DONEB),
if (dcsr & DCSR_ERROR) {
writel_relaxed(DCSR_RUN | DCSR_IE | DCSR_ERROR |