diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c | 69 |
1 files changed, 42 insertions, 27 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c index 828c177df03d..50dd302abcf4 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c @@ -302,36 +302,20 @@ static void dpaa2_pcs_destroy(struct dpaa2_mac *mac) int dpaa2_mac_connect(struct dpaa2_mac *mac) { - struct fsl_mc_device *dpmac_dev = mac->mc_dev; struct net_device *net_dev = mac->net_dev; struct device_node *dpmac_node; struct phylink *phylink; - struct dpmac_attr attr; int err; - err = dpmac_open(mac->mc_io, 0, dpmac_dev->obj_desc.id, - &dpmac_dev->mc_handle); - if (err || !dpmac_dev->mc_handle) { - netdev_err(net_dev, "dpmac_open() = %d\n", err); - return -ENODEV; - } - - err = dpmac_get_attributes(mac->mc_io, 0, dpmac_dev->mc_handle, &attr); - if (err) { - netdev_err(net_dev, "dpmac_get_attributes() = %d\n", err); - goto err_close_dpmac; - } - - mac->if_link_type = attr.link_type; + mac->if_link_type = mac->attr.link_type; - dpmac_node = dpaa2_mac_get_node(attr.id); + dpmac_node = dpaa2_mac_get_node(mac->attr.id); if (!dpmac_node) { - netdev_err(net_dev, "No dpmac@%d node found.\n", attr.id); - err = -ENODEV; - goto err_close_dpmac; + netdev_err(net_dev, "No dpmac@%d node found.\n", mac->attr.id); + return -ENODEV; } - err = dpaa2_mac_get_if_mode(dpmac_node, attr); + err = dpaa2_mac_get_if_mode(dpmac_node, mac->attr); if (err < 0) { err = -EINVAL; goto err_put_node; @@ -351,9 +335,9 @@ int dpaa2_mac_connect(struct dpaa2_mac *mac) goto err_put_node; } - if (attr.link_type == DPMAC_LINK_TYPE_PHY && - attr.eth_if != DPMAC_ETH_IF_RGMII) { - err = dpaa2_pcs_create(mac, dpmac_node, attr.id); + if (mac->attr.link_type == DPMAC_LINK_TYPE_PHY && + mac->attr.eth_if != DPMAC_ETH_IF_RGMII) { + err = dpaa2_pcs_create(mac, dpmac_node, mac->attr.id); if (err) goto err_put_node; } @@ -389,8 +373,7 @@ err_pcs_destroy: dpaa2_pcs_destroy(mac); err_put_node: of_node_put(dpmac_node); -err_close_dpmac: - dpmac_close(mac->mc_io, 0, dpmac_dev->mc_handle); + return err; } @@ -402,8 +385,40 @@ void dpaa2_mac_disconnect(struct dpaa2_mac *mac) phylink_disconnect_phy(mac->phylink); phylink_destroy(mac->phylink); dpaa2_pcs_destroy(mac); +} + +int dpaa2_mac_open(struct dpaa2_mac *mac) +{ + struct fsl_mc_device *dpmac_dev = mac->mc_dev; + struct net_device *net_dev = mac->net_dev; + int err; + + err = dpmac_open(mac->mc_io, 0, dpmac_dev->obj_desc.id, + &dpmac_dev->mc_handle); + if (err || !dpmac_dev->mc_handle) { + netdev_err(net_dev, "dpmac_open() = %d\n", err); + return -ENODEV; + } + + err = dpmac_get_attributes(mac->mc_io, 0, dpmac_dev->mc_handle, + &mac->attr); + if (err) { + netdev_err(net_dev, "dpmac_get_attributes() = %d\n", err); + goto err_close_dpmac; + } + + return 0; + +err_close_dpmac: + dpmac_close(mac->mc_io, 0, dpmac_dev->mc_handle); + return err; +} + +void dpaa2_mac_close(struct dpaa2_mac *mac) +{ + struct fsl_mc_device *dpmac_dev = mac->mc_dev; - dpmac_close(mac->mc_io, 0, mac->mc_dev->mc_handle); + dpmac_close(mac->mc_io, 0, dpmac_dev->mc_handle); } static char dpaa2_mac_ethtool_stats[][ETH_GSTRING_LEN] = { |