NJATA32_DEV_DMA_STARTED
KASSERT((dev->d_flags & NJATA32_DEV_DMA_STARTED) == 0);
KASSERT((dev->d_flags & NJATA32_DEV_DMA_STARTED) == 0);
dev->d_flags |= NJATA32_DEV_DMA_STARTED;
KASSERT(dev->d_flags & NJATA32_DEV_DMA_STARTED);
dev->d_flags &= ~NJATA32_DEV_DMA_STARTED;
KASSERT((dev->d_flags & NJATA32_DEV_DMA_STARTED) == 0);