diff options
Diffstat (limited to 'drivers/net/ethernet/xilinx/xilinx_axienet_main.c')
| -rw-r--r-- | drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 82 |
1 files changed, 18 insertions, 64 deletions
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c index 8c7f5be51e62..36ee7ab300ae 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c @@ -525,7 +525,7 @@ static void axienet_adjust_link(struct net_device *ndev) u32 link_state; u32 setspeed = 1; struct axienet_local *lp = netdev_priv(ndev); - struct phy_device *phy = lp->phy_dev; + struct phy_device *phy = ndev->phydev; link_state = phy->speed | (phy->duplex << 1) | phy->link; if (lp->last_link != link_state) { @@ -911,6 +911,7 @@ static int axienet_open(struct net_device *ndev) { int ret, mdio_mcreg; struct axienet_local *lp = netdev_priv(ndev); + struct phy_device *phydev = NULL; dev_dbg(&ndev->dev, "axienet_open()\n"); @@ -934,19 +935,19 @@ static int axienet_open(struct net_device *ndev) if (lp->phy_node) { if (lp->phy_type == XAE_PHY_TYPE_GMII) { - lp->phy_dev = of_phy_connect(lp->ndev, lp->phy_node, - axienet_adjust_link, 0, - PHY_INTERFACE_MODE_GMII); + phydev = of_phy_connect(lp->ndev, lp->phy_node, + axienet_adjust_link, 0, + PHY_INTERFACE_MODE_GMII); } else if (lp->phy_type == XAE_PHY_TYPE_RGMII_2_0) { - lp->phy_dev = of_phy_connect(lp->ndev, lp->phy_node, - axienet_adjust_link, 0, - PHY_INTERFACE_MODE_RGMII_ID); + phydev = of_phy_connect(lp->ndev, lp->phy_node, + axienet_adjust_link, 0, + PHY_INTERFACE_MODE_RGMII_ID); } - if (!lp->phy_dev) + if (!phydev) dev_err(lp->dev, "of_phy_connect() failed\n"); else - phy_start(lp->phy_dev); + phy_start(phydev); } /* Enable tasklets for Axi DMA error handling */ @@ -967,9 +968,8 @@ static int axienet_open(struct net_device *ndev) err_rx_irq: free_irq(lp->tx_irq, ndev); err_tx_irq: - if (lp->phy_dev) - phy_disconnect(lp->phy_dev); - lp->phy_dev = NULL; + if (phydev) + phy_disconnect(phydev); tasklet_kill(&lp->dma_err_tasklet); dev_err(lp->dev, "request_irq() failed\n"); return ret; @@ -1006,9 +1006,8 @@ static int axienet_stop(struct net_device *ndev) free_irq(lp->tx_irq, ndev); free_irq(lp->rx_irq, ndev); - if (lp->phy_dev) - phy_disconnect(lp->phy_dev); - lp->phy_dev = NULL; + if (ndev->phydev) + phy_disconnect(ndev->phydev); axienet_dma_bd_release(ndev); return 0; @@ -1078,51 +1077,6 @@ static const struct net_device_ops axienet_netdev_ops = { }; /** - * axienet_ethtools_get_settings - Get Axi Ethernet settings related to PHY. - * @ndev: Pointer to net_device structure - * @ecmd: Pointer to ethtool_cmd structure - * - * This implements ethtool command for getting PHY settings. If PHY could - * not be found, the function returns -ENODEV. This function calls the - * relevant PHY ethtool API to get the PHY settings. - * Issue "ethtool ethX" under linux prompt to execute this function. - * - * Return: 0 on success, -ENODEV if PHY doesn't exist - */ -static int axienet_ethtools_get_settings(struct net_device *ndev, - struct ethtool_cmd *ecmd) -{ - struct axienet_local *lp = netdev_priv(ndev); - struct phy_device *phydev = lp->phy_dev; - if (!phydev) - return -ENODEV; - return phy_ethtool_gset(phydev, ecmd); -} - -/** - * axienet_ethtools_set_settings - Set PHY settings as passed in the argument. - * @ndev: Pointer to net_device structure - * @ecmd: Pointer to ethtool_cmd structure - * - * This implements ethtool command for setting various PHY settings. If PHY - * could not be found, the function returns -ENODEV. This function calls the - * relevant PHY ethtool API to set the PHY. - * Issue e.g. "ethtool -s ethX speed 1000" under linux prompt to execute this - * function. - * - * Return: 0 on success, -ENODEV if PHY doesn't exist - */ -static int axienet_ethtools_set_settings(struct net_device *ndev, - struct ethtool_cmd *ecmd) -{ - struct axienet_local *lp = netdev_priv(ndev); - struct phy_device *phydev = lp->phy_dev; - if (!phydev) - return -ENODEV; - return phy_ethtool_sset(phydev, ecmd); -} - -/** * axienet_ethtools_get_drvinfo - Get various Axi Ethernet driver information. * @ndev: Pointer to net_device structure * @ed: Pointer to ethtool_drvinfo structure @@ -1344,8 +1298,6 @@ static int axienet_ethtools_set_coalesce(struct net_device *ndev, } static struct ethtool_ops axienet_ethtool_ops = { - .get_settings = axienet_ethtools_get_settings, - .set_settings = axienet_ethtools_set_settings, .get_drvinfo = axienet_ethtools_get_drvinfo, .get_regs_len = axienet_ethtools_get_regs_len, .get_regs = axienet_ethtools_get_regs, @@ -1354,6 +1306,8 @@ static struct ethtool_ops axienet_ethtool_ops = { .set_pauseparam = axienet_ethtools_set_pauseparam, .get_coalesce = axienet_ethtools_get_coalesce, .set_coalesce = axienet_ethtools_set_coalesce, + .get_link_ksettings = phy_ethtool_get_link_ksettings, + .set_link_ksettings = phy_ethtool_set_link_ksettings, }; /** @@ -1587,9 +1541,9 @@ static int axienet_probe(struct platform_device *pdev) /* Find the DMA node, map the DMA registers, and decode the DMA IRQs */ np = of_parse_phandle(pdev->dev.of_node, "axistream-connected", 0); - if (IS_ERR(np)) { + if (!np) { dev_err(&pdev->dev, "could not find DMA node\n"); - ret = PTR_ERR(np); + ret = -ENODEV; goto free_netdev; } ret = of_address_to_resource(np, 0, &dmares); |