MTK_CQDMA_MAX_LEN 506 drivers/dma/mediatek/mtk-cqdma.c nr_vd = DIV_ROUND_UP(len, MTK_CQDMA_MAX_LEN); MTK_CQDMA_MAX_LEN 523 drivers/dma/mediatek/mtk-cqdma.c tlen = (len > MTK_CQDMA_MAX_LEN) ? MTK_CQDMA_MAX_LEN : len;