> + user_ver = stmmac_get_user_version(priv, GMAC4_VERSION); > + if (priv->synopsys_id == DWXGMAC_CORE_4_00 && > + user_ver == DWXGMAC_USER_VER_X22) > + mac->dma = &dwxgmac400_dma_ops; I know nothing about this hardware.... Does priv->synopsys_id == DWXGMAC_CORE_4_0 not imply dwxgmac400_dma_ops? Could a user synthesise DWXGMAC_CORE_4_00 without using dwxgmac400_dma_ops? Could dwxgmac500_dma_ops or dwxgmac100_dma_ops be used? Andrew
