SXGBE_DESC_SIZE_BYTES 80 drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c dma_addr = dma_tx + ((t_rsize - 1) * SXGBE_DESC_SIZE_BYTES); SXGBE_DESC_SIZE_BYTES 84 drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c dma_addr = dma_rx + ((r_rsize - 1) * SXGBE_DESC_SIZE_BYTES);