DM1105_DMA_BYTES
dev->buffer_size = 5 * DM1105_DMA_BYTES;
6 * DM1105_DMA_BYTES, &dev->dma_addr,
dma_free_coherent(&dev->pdev->dev, 6 * DM1105_DMA_BYTES, dev->ts_buf,
dm_writel(DM1105_RLEN, 5 * DM1105_DMA_BYTES);