diff options
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 37 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h | 13 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c | 16 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c | 26 |
4 files changed, 39 insertions, 53 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index 61385894e8c7..f3f53e36aa00 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -1691,7 +1691,7 @@ static int dpaa2_eth_link_state_update(struct dpaa2_eth_priv *priv) /* When we manage the MAC/PHY using phylink there is no need * to manually update the netif_carrier. */ - if (priv->mac) + if (dpaa2_eth_is_type_phy(priv)) goto out; /* Chech link state; speed / duplex changes are not treated yet */ @@ -1730,7 +1730,7 @@ static int dpaa2_eth_open(struct net_device *net_dev) priv->dpbp_dev->obj_desc.id, priv->bpid); } - if (!priv->mac) { + if (!dpaa2_eth_is_type_phy(priv)) { /* We'll only start the txqs when the link is actually ready; * make sure we don't race against the link up notification, * which may come immediately after dpni_enable(); @@ -1752,7 +1752,7 @@ static int dpaa2_eth_open(struct net_device *net_dev) goto enable_err; } - if (priv->mac) + if (dpaa2_eth_is_type_phy(priv)) phylink_start(priv->mac->phylink); return 0; @@ -1826,11 +1826,11 @@ static int dpaa2_eth_stop(struct net_device *net_dev) int dpni_enabled = 0; int retries = 10; - if (!priv->mac) { + if (dpaa2_eth_is_type_phy(priv)) { + phylink_stop(priv->mac->phylink); + } else { netif_tx_stop_all_queues(net_dev); netif_carrier_off(net_dev); - } else { - phylink_stop(priv->mac->phylink); } /* On dpni_disable(), the MC firmware will: @@ -2115,7 +2115,7 @@ static int dpaa2_eth_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) if (cmd == SIOCSHWTSTAMP) return dpaa2_eth_ts_ioctl(dev, rq, cmd); - if (priv->mac) + if (dpaa2_eth_is_type_phy(priv)) return phylink_mii_ioctl(priv->mac->phylink, rq, cmd); return -EOPNOTSUPP; @@ -4045,9 +4045,6 @@ static int dpaa2_eth_connect_mac(struct dpaa2_eth_priv *priv) if (IS_ERR_OR_NULL(dpmac_dev) || dpmac_dev->dev.type != &fsl_mc_bus_dpmac_type) return 0; - if (dpaa2_mac_is_type_fixed(dpmac_dev, priv->mc_io)) - return 0; - mac = kzalloc(sizeof(struct dpaa2_mac), GFP_KERNEL); if (!mac) return -ENOMEM; @@ -4059,18 +4056,21 @@ static int dpaa2_eth_connect_mac(struct dpaa2_eth_priv *priv) err = dpaa2_mac_open(mac); if (err) goto err_free_mac; + priv->mac = mac; - err = dpaa2_mac_connect(mac); - if (err) { - netdev_err(priv->net_dev, "Error connecting to the MAC endpoint\n"); - goto err_close_mac; + if (dpaa2_eth_is_type_phy(priv)) { + err = dpaa2_mac_connect(mac); + if (err) { + netdev_err(priv->net_dev, "Error connecting to the MAC endpoint\n"); + goto err_close_mac; + } } - priv->mac = mac; return 0; err_close_mac: dpaa2_mac_close(mac); + priv->mac = NULL; err_free_mac: kfree(mac); return err; @@ -4078,10 +4078,9 @@ err_free_mac: static void dpaa2_eth_disconnect_mac(struct dpaa2_eth_priv *priv) { - if (!priv->mac) - return; + if (dpaa2_eth_is_type_phy(priv)) + dpaa2_mac_disconnect(priv->mac); - dpaa2_mac_disconnect(priv->mac); dpaa2_mac_close(priv->mac); kfree(priv->mac); priv->mac = NULL; @@ -4111,7 +4110,7 @@ static irqreturn_t dpni_irq0_handler_thread(int irq_num, void *arg) dpaa2_eth_update_tx_fqids(priv); rtnl_lock(); - if (priv->mac) + if (dpaa2_eth_has_mac(priv)) dpaa2_eth_disconnect_mac(priv); else dpaa2_eth_connect_mac(priv); diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h index d236b8695c39..c3d456c45102 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h @@ -693,6 +693,19 @@ static inline unsigned int dpaa2_eth_rx_head_room(struct dpaa2_eth_priv *priv) return priv->tx_data_offset - DPAA2_ETH_RX_HWA_SIZE; } +static inline bool dpaa2_eth_is_type_phy(struct dpaa2_eth_priv *priv) +{ + if (priv->mac && priv->mac->attr.link_type == DPMAC_LINK_TYPE_PHY) + return true; + + return false; +} + +static inline bool dpaa2_eth_has_mac(struct dpaa2_eth_priv *priv) +{ + return priv->mac ? true : false; +} + int dpaa2_eth_set_hash(struct net_device *net_dev, u64 flags); int dpaa2_eth_set_cls(struct net_device *net_dev, u64 key); int dpaa2_eth_cls_key_size(u64 key); diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c index f981a523e13a..bf59708b869e 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c @@ -85,7 +85,7 @@ static int dpaa2_eth_nway_reset(struct net_device *net_dev) { struct dpaa2_eth_priv *priv = netdev_priv(net_dev); - if (priv->mac) + if (dpaa2_eth_is_type_phy(priv)) return phylink_ethtool_nway_reset(priv->mac->phylink); return -EOPNOTSUPP; @@ -97,7 +97,7 @@ dpaa2_eth_get_link_ksettings(struct net_device *net_dev, { struct dpaa2_eth_priv *priv = netdev_priv(net_dev); - if (priv->mac) + if (dpaa2_eth_is_type_phy(priv)) return phylink_ethtool_ksettings_get(priv->mac->phylink, link_settings); @@ -115,7 +115,7 @@ dpaa2_eth_set_link_ksettings(struct net_device *net_dev, { struct dpaa2_eth_priv *priv = netdev_priv(net_dev); - if (!priv->mac) + if (!dpaa2_eth_is_type_phy(priv)) return -ENOTSUPP; return phylink_ethtool_ksettings_set(priv->mac->phylink, link_settings); @@ -127,7 +127,7 @@ static void dpaa2_eth_get_pauseparam(struct net_device *net_dev, struct dpaa2_eth_priv *priv = netdev_priv(net_dev); u64 link_options = priv->link_state.options; - if (priv->mac) { + if (dpaa2_eth_is_type_phy(priv)) { phylink_ethtool_get_pauseparam(priv->mac->phylink, pause); return; } @@ -150,7 +150,7 @@ static int dpaa2_eth_set_pauseparam(struct net_device *net_dev, return -EOPNOTSUPP; } - if (priv->mac) + if (dpaa2_eth_is_type_phy(priv)) return phylink_ethtool_set_pauseparam(priv->mac->phylink, pause); if (pause->autoneg) @@ -198,7 +198,7 @@ static void dpaa2_eth_get_strings(struct net_device *netdev, u32 stringset, strlcpy(p, dpaa2_ethtool_extras[i], ETH_GSTRING_LEN); p += ETH_GSTRING_LEN; } - if (priv->mac) + if (dpaa2_eth_has_mac(priv)) dpaa2_mac_get_strings(p); break; } @@ -211,7 +211,7 @@ static int dpaa2_eth_get_sset_count(struct net_device *net_dev, int sset) switch (sset) { case ETH_SS_STATS: /* ethtool_get_stats(), ethtool_get_drvinfo() */ - if (priv->mac) + if (dpaa2_eth_has_mac(priv)) num_ss_stats += dpaa2_mac_get_sset_count(); return num_ss_stats; default: @@ -313,7 +313,7 @@ static void dpaa2_eth_get_ethtool_stats(struct net_device *net_dev, } *(data + i++) = buf_cnt; - if (priv->mac) + if (dpaa2_eth_has_mac(priv)) dpaa2_mac_get_ethtool_stats(priv->mac, data + i); } diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c index 50dd302abcf4..81b2822a7dc9 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c @@ -228,32 +228,6 @@ static const struct phylink_mac_ops dpaa2_mac_phylink_ops = { .mac_link_down = dpaa2_mac_link_down, }; -bool dpaa2_mac_is_type_fixed(struct fsl_mc_device *dpmac_dev, - struct fsl_mc_io *mc_io) -{ - struct dpmac_attr attr; - bool fixed = false; - u16 mc_handle = 0; - int err; - - err = dpmac_open(mc_io, 0, dpmac_dev->obj_desc.id, - &mc_handle); - if (err || !mc_handle) - return false; - - err = dpmac_get_attributes(mc_io, 0, mc_handle, &attr); - if (err) - goto out; - - if (attr.link_type == DPMAC_LINK_TYPE_FIXED) - fixed = true; - -out: - dpmac_close(mc_io, 0, mc_handle); - - return fixed; -} - static int dpaa2_pcs_create(struct dpaa2_mac *mac, struct device_node *dpmac_node, int id) { |