DMA_CTL_STATUS_OWN
tmp |= DMA_CTL_STATUS_OWN;
!(le32_to_cpu(ring->buf_desc[ring->read_idx].ctl) & DMA_CTL_STATUS_OWN))
if (unlikely(le32_to_cpu(buf_desc->ctl) & DMA_CTL_STATUS_OWN)) {
tmp |= DMA_CTL_STATUS_OWN;
if (ctl & DMA_CTL_STATUS_OWN)
if (le32_to_cpu(buf_desc->ctl) & DMA_CTL_STATUS_OWN)