Automatic merge of /spare/repo/netdev-2.6 branch sis900

2 files changed, 50 insertions, 3 deletions

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 3a0a55b62aaf..7c5c1acd1474 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1555,6 +1555,7 @@ config SIS900
         tristate "SiS 900/7016 PCI Fast Ethernet Adapter support"
         depends on NET_PCI && PCI
         select CRC32
+        select MII
         ---help---
           This is a driver for the Fast Ethernet PCI network cards based on
           the SiS 900 and SiS 7016 chips. The SiS 900 core is also embedded in
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index 3e9d9aab0588..3107aed0fb51 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -162,6 +162,7 @@ struct sis900_private {
         struct mii_phy * mii;
         struct mii_phy * first_mii; /* record the first mii structure */
         unsigned int cur_phy;
+        struct mii_if_info mii_info;
 
         struct timer_list timer; /* Link status detection timer. */
         u8 autong_complete; /* 1: auto-negotiate complete  */
@@ -203,7 +204,7 @@ static int sis900_open(struct net_device *net_dev);
 static int sis900_mii_probe (struct net_device * net_dev);
 static void sis900_init_rxfilter (struct net_device * net_dev);
 static u16 read_eeprom(long ioaddr, int location);
-static u16 mdio_read(struct net_device *net_dev, int phy_id, int location);
+static int mdio_read(struct net_device *net_dev, int phy_id, int location);
 static void mdio_write(struct net_device *net_dev, int phy_id, int location, int val);
 static void sis900_timer(unsigned long data);
 static void sis900_check_mode (struct net_device *net_dev, struct mii_phy *mii_phy);
@@ -478,7 +479,13 @@ static int __devinit sis900_probe(struct pci_dev *pci_dev,
                 sis_priv->msg_enable = sis900_debug;
         else
                 sis_priv->msg_enable = SIS900_DEF_MSG;
-                
+
+        sis_priv->mii_info.dev = net_dev;
+        sis_priv->mii_info.mdio_read = mdio_read;
+        sis_priv->mii_info.mdio_write = mdio_write;
+        sis_priv->mii_info.phy_id_mask = 0x1f;
+        sis_priv->mii_info.reg_num_mask = 0x1f;
+
         /* Get Mac address according to the chip revision */
         pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &(sis_priv->chipset_rev));
         if(netif_msg_probe(sis_priv))
@@ -725,6 +732,8 @@ static u16 sis900_default_phy(struct net_device * net_dev)
                        pci_name(sis_priv->pci_dev), sis_priv->cur_phy);
         }
         
+        sis_priv->mii_info.phy_id = sis_priv->cur_phy;
+
         status = mdio_read(net_dev, sis_priv->cur_phy, MII_CONTROL);
         status &= (~MII_CNTL_ISOLATE);
 
@@ -852,7 +861,7 @@ static void mdio_reset(long mdio_addr)
  *      Please see SiS7014 or ICS spec
  */
 
-static u16 mdio_read(struct net_device *net_dev, int phy_id, int location)
+static int mdio_read(struct net_device *net_dev, int phy_id, int location)
 {
         long mdio_addr = net_dev->base_addr + mear;
         int mii_cmd = MIIread|(phy_id<<MIIpmdShift)|(location<<MIIregShift);
@@ -1966,10 +1975,47 @@ static void sis900_set_msglevel(struct net_device *net_dev, u32 value)
         sis_priv->msg_enable = value;
 }
 
+static u32 sis900_get_link(struct net_device *net_dev)
+{
+        struct sis900_private *sis_priv = net_dev->priv;
+        return mii_link_ok(&sis_priv->mii_info);
+}
+
+static int sis900_get_settings(struct net_device *net_dev,
+                                struct ethtool_cmd *cmd)
+{
+        struct sis900_private *sis_priv = net_dev->priv;
+        spin_lock_irq(&sis_priv->lock);
+        mii_ethtool_gset(&sis_priv->mii_info, cmd);
+        spin_unlock_irq(&sis_priv->lock);
+        return 0;
+}
+
+static int sis900_set_settings(struct net_device *net_dev,
+                                struct ethtool_cmd *cmd)
+{
+        struct sis900_private *sis_priv = net_dev->priv;
+        int rt;
+        spin_lock_irq(&sis_priv->lock);
+        rt = mii_ethtool_sset(&sis_priv->mii_info, cmd);
+        spin_unlock_irq(&sis_priv->lock);
+        return rt;
+}
+
+static int sis900_nway_reset(struct net_device *net_dev)
+{
+        struct sis900_private *sis_priv = net_dev->priv;
+        return mii_nway_restart(&sis_priv->mii_info);
+}
+
 static struct ethtool_ops sis900_ethtool_ops = {
         .get_drvinfo    = sis900_get_drvinfo,
         .get_msglevel   = sis900_get_msglevel,
         .set_msglevel   = sis900_set_msglevel,
+        .get_link       = sis900_get_link,
+        .get_settings   = sis900_get_settings,
+        .set_settings   = sis900_set_settings,
+        .nway_reset     = sis900_nway_reset,
 };
 
 /**