IXP4xx: Add ethtool support to Ethernet driver. (490b7722) · Commits · e / devices / android_kernel_fairphone_FP5

drivers/net/arm/ixp4xx_eth.c

+45 −0

Original line number	Diff line number	Diff line
		@@ -170,6 +170,7 @@ struct port {
		u32 desc_tab_phys;
		int id; /* logical port ID */
		int speed, duplex;
		u8 firmware[4];
		};

		/* NPE message structure */
		@@ -795,6 +796,45 @@ static int eth_ioctl(struct net_device dev, struct ifreq req, int cmd)
		return phy_mii_ioctl(port->phydev, if_mii(req), cmd);
		}

		/* ethtool support */

		static void ixp4xx_get_drvinfo(struct net_device *dev,
		struct ethtool_drvinfo *info)
		{
		struct port *port = netdev_priv(dev);
		strcpy(info->driver, DRV_NAME);
		snprintf(info->fw_version, sizeof(info->fw_version), "%u:%u:%u:%u",
		port->firmware[0], port->firmware[1],
		port->firmware[2], port->firmware[3]);
		strcpy(info->bus_info, "internal");
		}

		static int ixp4xx_get_settings(struct net_device dev, struct ethtool_cmd cmd)
		{
		struct port *port = netdev_priv(dev);
		return phy_ethtool_gset(port->phydev, cmd);
		}

		static int ixp4xx_set_settings(struct net_device dev, struct ethtool_cmd cmd)
		{
		struct port *port = netdev_priv(dev);
		return phy_ethtool_sset(port->phydev, cmd);
		}

		static int ixp4xx_nway_reset(struct net_device *dev)
		{
		struct port *port = netdev_priv(dev);
		return phy_start_aneg(port->phydev);
		}

		static struct ethtool_ops ixp4xx_ethtool_ops = {
		.get_drvinfo = ixp4xx_get_drvinfo,
		.get_settings = ixp4xx_get_settings,
		.set_settings = ixp4xx_set_settings,
		.nway_reset = ixp4xx_nway_reset,
		.get_link = ethtool_op_get_link,
		};


		static int request_queues(struct port *port)
		{
		@@ -942,6 +982,10 @@ static int eth_open(struct net_device *dev)
		npe_name(npe));
		return -EIO;
		}
		port->firmware[0] = msg.byte4;
		port->firmware[1] = msg.byte5;
		port->firmware[2] = msg.byte6;
		port->firmware[3] = msg.byte7;
		}

		memset(&msg, 0, sizeof(msg));
		@@ -1151,6 +1195,7 @@ static int __devinit eth_init_one(struct platform_device *pdev)
		dev->hard_start_xmit = eth_xmit;
		dev->stop = eth_close;
		dev->do_ioctl = eth_ioctl;
		dev->ethtool_ops = &ixp4xx_ethtool_ops;
		dev->set_multicast_list = eth_set_mcast_list;
		dev->tx_queue_len = 100;