DMA_STATUS_ERI
if (unlikely(intr_status & DMA_STATUS_ERI))
#define DMA_STATUS_MSK_RX_LOONGSON (DMA_STATUS_ERI | DMA_STATUS_RWT | \
#define DMA_STATUS_MSK_RX (DMA_STATUS_ERI | \
if (unlikely(intr_status & DMA_STATUS_ERI))