DCSR_DONEB
if (!(dcsr & (DCSR_ERROR | DCSR_DONEA | DCSR_DONEB)))
writel_relaxed(dcsr & (DCSR_ERROR | DCSR_DONEA | DCSR_DONEB),
if (dcsr & DCSR_DONEB)
DCSR_STRTB | DCSR_DONEB,
DCSR_DONEA | DCSR_STRTA | DCSR_DONEB | DCSR_STRTB,