diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/enetc/enetc_pf.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/enetc/enetc_pf.c | 103 |
1 files changed, 79 insertions, 24 deletions
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c index ed16a5ac9ad0..bdf94335ee99 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c @@ -516,15 +516,34 @@ static void enetc_port_si_configure(struct enetc_si *si) enetc_port_wr(hw, ENETC_PSIVLANFMR, ENETC_PSIVLANFMR_VS); } -static void enetc_configure_port_mac(struct enetc_hw *hw) +void enetc_set_ptcmsdur(struct enetc_hw *hw, u32 *max_sdu) { int tc; - enetc_port_wr(hw, ENETC_PM0_MAXFRM, - ENETC_SET_MAXFRM(ENETC_RX_MAXFRM_SIZE)); + for (tc = 0; tc < 8; tc++) { + u32 val = ENETC_MAC_MAXFRM_SIZE; + + if (max_sdu[tc]) + val = max_sdu[tc] + VLAN_ETH_HLEN; + + enetc_port_wr(hw, ENETC_PTCMSDUR(tc), val); + } +} + +void enetc_reset_ptcmsdur(struct enetc_hw *hw) +{ + int tc; for (tc = 0; tc < 8; tc++) enetc_port_wr(hw, ENETC_PTCMSDUR(tc), ENETC_MAC_MAXFRM_SIZE); +} + +static void enetc_configure_port_mac(struct enetc_hw *hw) +{ + enetc_port_wr(hw, ENETC_PM0_MAXFRM, + ENETC_SET_MAXFRM(ENETC_RX_MAXFRM_SIZE)); + + enetc_reset_ptcmsdur(hw); enetc_port_wr(hw, ENETC_PM0_CMD_CFG, ENETC_PM0_CMD_PHY_TX_EN | ENETC_PM0_CMD_TXP | ENETC_PM0_PROMISC); @@ -709,6 +728,13 @@ static int enetc_pf_set_features(struct net_device *ndev, { netdev_features_t changed = ndev->features ^ features; struct enetc_ndev_priv *priv = netdev_priv(ndev); + int err; + + if (changed & NETIF_F_HW_TC) { + err = enetc_set_psfp(ndev, !!(features & NETIF_F_HW_TC)); + if (err) + return err; + } if (changed & NETIF_F_HW_VLAN_CTAG_FILTER) { struct enetc_pf *pf = enetc_si_priv(priv->si); @@ -722,7 +748,30 @@ static int enetc_pf_set_features(struct net_device *ndev, if (changed & NETIF_F_LOOPBACK) enetc_set_loopback(ndev, !!(features & NETIF_F_LOOPBACK)); - return enetc_set_features(ndev, features); + enetc_set_features(ndev, features); + + return 0; +} + +static int enetc_pf_setup_tc(struct net_device *ndev, enum tc_setup_type type, + void *type_data) +{ + switch (type) { + case TC_QUERY_CAPS: + return enetc_qos_query_caps(ndev, type_data); + case TC_SETUP_QDISC_MQPRIO: + return enetc_setup_tc_mqprio(ndev, type_data); + case TC_SETUP_QDISC_TAPRIO: + return enetc_setup_tc_taprio(ndev, type_data); + case TC_SETUP_QDISC_CBS: + return enetc_setup_tc_cbs(ndev, type_data); + case TC_SETUP_QDISC_ETF: + return enetc_setup_tc_txtime(ndev, type_data); + case TC_SETUP_BLOCK: + return enetc_setup_tc_psfp(ndev, type_data); + default: + return -EOPNOTSUPP; + } } static const struct net_device_ops enetc_ndev_ops = { @@ -739,7 +788,7 @@ static const struct net_device_ops enetc_ndev_ops = { .ndo_set_vf_spoofchk = enetc_pf_set_vf_spoofchk, .ndo_set_features = enetc_pf_set_features, .ndo_eth_ioctl = enetc_ioctl, - .ndo_setup_tc = enetc_setup_tc, + .ndo_setup_tc = enetc_pf_setup_tc, .ndo_bpf = enetc_setup_bpf, .ndo_xdp_xmit = enetc_xdp_xmit, }; @@ -777,9 +826,6 @@ static void enetc_pf_netdev_setup(struct enetc_si *si, struct net_device *ndev, ndev->priv_flags |= IFF_UNICAST_FLT; - if (si->hw_features & ENETC_SI_F_QBV) - priv->active_offloads |= ENETC_F_QBV; - if (si->hw_features & ENETC_SI_F_PSFP && !enetc_psfp_enable(priv)) { priv->active_offloads |= ENETC_F_QCI; ndev->features |= NETIF_F_HW_TC; @@ -934,18 +980,21 @@ static void enetc_mdiobus_destroy(struct enetc_pf *pf) enetc_imdio_remove(pf); } +static struct phylink_pcs * +enetc_pl_mac_select_pcs(struct phylink_config *config, phy_interface_t iface) +{ + struct enetc_pf *pf = phylink_to_enetc_pf(config); + + return pf->pcs; +} + static void enetc_pl_mac_config(struct phylink_config *config, unsigned int mode, const struct phylink_link_state *state) { struct enetc_pf *pf = phylink_to_enetc_pf(config); - struct enetc_ndev_priv *priv; enetc_mac_config(&pf->si->hw, state->interface); - - priv = netdev_priv(pf->si->ndev); - if (pf->pcs) - phylink_set_pcs(priv->phylink, pf->pcs); } static void enetc_force_rgmii_mac(struct enetc_hw *hw, int speed, int duplex) @@ -990,7 +1039,8 @@ static void enetc_pl_mac_link_up(struct phylink_config *config, int idx; priv = netdev_priv(pf->si->ndev); - if (priv->active_offloads & ENETC_F_QBV) + + if (pf->si->hw_features & ENETC_SI_F_QBV) enetc_sched_speed_set(priv, speed); if (!phylink_autoneg_inband(mode) && @@ -1062,6 +1112,7 @@ static void enetc_pl_mac_link_down(struct phylink_config *config, static const struct phylink_mac_ops enetc_mac_phylink_ops = { .validate = phylink_generic_validate, + .mac_select_pcs = enetc_pl_mac_select_pcs, .mac_config = enetc_pl_mac_config, .mac_link_up = enetc_pl_mac_link_up, .mac_link_down = enetc_pl_mac_link_down, @@ -1103,8 +1154,7 @@ static int enetc_phylink_create(struct enetc_ndev_priv *priv, static void enetc_phylink_destroy(struct enetc_ndev_priv *priv) { - if (priv->phylink) - phylink_destroy(priv->phylink); + phylink_destroy(priv->phylink); } /* Initialize the entire shared memory for the flow steering entries @@ -1271,16 +1321,20 @@ static int enetc_pf_probe(struct pci_dev *pdev, goto err_alloc_msix; } - if (!of_get_phy_mode(node, &pf->if_mode)) { - err = enetc_mdiobus_create(pf, node); - if (err) - goto err_mdiobus_create; - - err = enetc_phylink_create(priv, node); - if (err) - goto err_phylink_create; + err = of_get_phy_mode(node, &pf->if_mode); + if (err) { + dev_err(&pdev->dev, "Failed to read PHY mode\n"); + goto err_phy_mode; } + err = enetc_mdiobus_create(pf, node); + if (err) + goto err_mdiobus_create; + + err = enetc_phylink_create(priv, node); + if (err) + goto err_phylink_create; + err = register_netdev(ndev); if (err) goto err_reg_netdev; @@ -1292,6 +1346,7 @@ err_reg_netdev: err_phylink_create: enetc_mdiobus_destroy(pf); err_mdiobus_create: +err_phy_mode: enetc_free_msix(priv); err_config_si: err_alloc_msix: |