MAPLE_DMA_RETRY
u->u_dma_stat == MAPLE_DMA_RETRY) {
if (u->u_dma_stat != MAPLE_DMA_RETRY) {
KASSERT(st != MAPLE_DMA_IDLE && st != MAPLE_DMA_RETRY);
u->u_dma_stat = MAPLE_DMA_RETRY; /* no new command before retry done */
KASSERT(u->u_dma_stat == MAPLE_DMA_RETRY);
if (u->u_dma_stat == MAPLE_DMA_RETRY) {
} else if (u->u_dma_stat == MAPLE_DMA_RETRY) {