diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro')
6 files changed, 23 insertions, 48 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c index b3e148ef5683..9d3748361a1e 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c @@ -320,11 +320,8 @@ static void dwmac1000_set_eee_timer(void __iomem *ioaddr, int ls, int tw) static void dwmac1000_ctrl_ane(void __iomem *ioaddr, bool restart) { - u32 value; - - value = readl(ioaddr + GMAC_AN_CTRL); /* auto negotiation enable and External Loopback enable */ - value = GMAC_AN_CTRL_ANE | GMAC_AN_CTRL_ELE; + u32 value = GMAC_AN_CTRL_ANE | GMAC_AN_CTRL_ELE; if (restart) value |= GMAC_AN_CTRL_RAN; diff --git a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c index 7e6628a91514..1e2bcf5f89e1 100644 --- a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c +++ b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c @@ -145,7 +145,7 @@ static void enh_desc_get_ext_status(void *data, struct stmmac_extra_stats *x, x->rx_msg_type_delay_req++; else if (p->des4.erx.msg_type == RDES_EXT_DELAY_RESP) x->rx_msg_type_delay_resp++; - else if (p->des4.erx.msg_type == RDES_EXT_DELAY_REQ) + else if (p->des4.erx.msg_type == RDES_EXT_PDELAY_REQ) x->rx_msg_type_pdelay_req++; else if (p->des4.erx.msg_type == RDES_EXT_PDELAY_RESP) x->rx_msg_type_pdelay_resp++; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index c5f9cb85c8ef..c62e67f3c2f0 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c @@ -322,9 +322,7 @@ static int stmmac_ethtool_getsettings(struct net_device *dev, return -EBUSY; } cmd->transceiver = XCVR_INTERNAL; - spin_lock_irq(&priv->lock); rc = phy_ethtool_gset(phy, cmd); - spin_unlock_irq(&priv->lock); return rc; } @@ -431,8 +429,6 @@ stmmac_get_pauseparam(struct net_device *netdev, if (priv->pcs) /* FIXME */ return; - spin_lock(&priv->lock); - pause->rx_pause = 0; pause->tx_pause = 0; pause->autoneg = priv->phydev->autoneg; @@ -442,7 +438,6 @@ stmmac_get_pauseparam(struct net_device *netdev, if (priv->flow_ctrl & FLOW_TX) pause->tx_pause = 1; - spin_unlock(&priv->lock); } static int @@ -457,8 +452,6 @@ stmmac_set_pauseparam(struct net_device *netdev, if (priv->pcs) /* FIXME */ return -EOPNOTSUPP; - spin_lock(&priv->lock); - if (pause->rx_pause) new_pause |= FLOW_RX; if (pause->tx_pause) @@ -473,7 +466,6 @@ stmmac_set_pauseparam(struct net_device *netdev, } else priv->hw->mac->flow_ctrl(priv->ioaddr, phy->duplex, priv->flow_ctrl, priv->pause); - spin_unlock(&priv->lock); return ret; } @@ -784,5 +776,5 @@ static const struct ethtool_ops stmmac_ethtool_ops = { void stmmac_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &stmmac_ethtool_ops); + netdev->ethtool_ops = &stmmac_ethtool_ops; } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index d940034acdd4..057a1208e594 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -1704,7 +1704,7 @@ static int stmmac_open(struct net_device *dev) if (ret) { pr_err("%s: Cannot attach to PHY (error: %d)\n", __func__, ret); - goto phy_error; + return ret; } } @@ -1753,7 +1753,7 @@ static int stmmac_open(struct net_device *dev) } /* Request the IRQ lines */ - if (priv->lpi_irq != -ENXIO) { + if (priv->lpi_irq > 0) { ret = request_irq(priv->lpi_irq, stmmac_interrupt, IRQF_SHARED, dev->name, dev); if (unlikely(ret < 0)) { @@ -1779,8 +1779,6 @@ init_error: dma_desc_error: if (priv->phydev) phy_disconnect(priv->phydev); -phy_error: - clk_disable_unprepare(priv->stmmac_clk); return ret; } @@ -1815,7 +1813,7 @@ static int stmmac_release(struct net_device *dev) free_irq(dev->irq, dev); if (priv->wol_irq != dev->irq) free_irq(priv->wol_irq, dev); - if (priv->lpi_irq != -ENXIO) + if (priv->lpi_irq > 0) free_irq(priv->lpi_irq, dev); /* Stop TX/RX DMA and clear the descriptors */ @@ -2214,27 +2212,6 @@ static void stmmac_tx_timeout(struct net_device *dev) stmmac_tx_err(priv); } -/* Configuration changes (passed on by ifconfig) */ -static int stmmac_config(struct net_device *dev, struct ifmap *map) -{ - if (dev->flags & IFF_UP) /* can't act on a running interface */ - return -EBUSY; - - /* Don't allow changing the I/O address */ - if (map->base_addr != dev->base_addr) { - pr_warn("%s: can't change I/O address\n", dev->name); - return -EOPNOTSUPP; - } - - /* Don't allow changing the IRQ */ - if (map->irq != dev->irq) { - pr_warn("%s: not change IRQ number %d\n", dev->name, dev->irq); - return -EOPNOTSUPP; - } - - return 0; -} - /** * stmmac_set_rx_mode - entry point for multicast addressing * @dev : pointer to the device structure @@ -2600,7 +2577,6 @@ static const struct net_device_ops stmmac_netdev_ops = { .ndo_set_rx_mode = stmmac_set_rx_mode, .ndo_tx_timeout = stmmac_tx_timeout, .ndo_do_ioctl = stmmac_ioctl, - .ndo_set_config = stmmac_config, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = stmmac_poll_controller, #endif diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c index a468eb107823..a5b1e1b776fe 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c @@ -205,10 +205,13 @@ int stmmac_mdio_register(struct net_device *ndev) if (new_bus == NULL) return -ENOMEM; - if (mdio_bus_data->irqs) + if (mdio_bus_data->irqs) { irqlist = mdio_bus_data->irqs; - else + } else { + for (addr = 0; addr < PHY_MAX_ADDR; addr++) + priv->mii_irq[addr] = PHY_POLL; irqlist = priv->mii_irq; + } #ifdef CONFIG_OF if (priv->device->of_node) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index 46aef5108bea..ea7a65be1f9a 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -237,10 +237,12 @@ static int stmmac_pltfr_probe(struct platform_device *pdev) /* Get the MAC information */ priv->dev->irq = platform_get_irq_byname(pdev, "macirq"); - if (priv->dev->irq == -ENXIO) { - pr_err("%s: ERROR: MAC IRQ configuration " - "information not found\n", __func__); - return -ENXIO; + if (priv->dev->irq < 0) { + if (priv->dev->irq != -EPROBE_DEFER) { + netdev_err(priv->dev, + "MAC IRQ configuration information not found\n"); + } + return priv->dev->irq; } /* @@ -252,10 +254,15 @@ static int stmmac_pltfr_probe(struct platform_device *pdev) * so the driver will continue to use the mac irq (ndev->irq) */ priv->wol_irq = platform_get_irq_byname(pdev, "eth_wake_irq"); - if (priv->wol_irq == -ENXIO) + if (priv->wol_irq < 0) { + if (priv->wol_irq == -EPROBE_DEFER) + return -EPROBE_DEFER; priv->wol_irq = priv->dev->irq; + } priv->lpi_irq = platform_get_irq_byname(pdev, "eth_lpi"); + if (priv->lpi_irq == -EPROBE_DEFER) + return -EPROBE_DEFER; platform_set_drvdata(pdev, priv->dev); |
