SUN4I_DMA_CFG_SRC_BURST_LENGTH 462 drivers/dma/sun4i-dma.c promise->cfg |= SUN4I_DMA_CFG_SRC_BURST_LENGTH(ret); SUN4I_DMA_CFG_SRC_BURST_LENGTH 519 drivers/dma/sun4i-dma.c promise->cfg |= SUN4I_DMA_CFG_SRC_BURST_LENGTH(ret);