1 files changed, 17 insertions, 9 deletions

diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 39996bf3b247..b56109294758 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -3411,18 +3411,15 @@ static u32 sky2_supported_modes(const struct sky2_hw *hw)
                 u32 modes = SUPPORTED_10baseT_Half
                         | SUPPORTED_10baseT_Full
                         | SUPPORTED_100baseT_Half
-                        | SUPPORTED_100baseT_Full
-                        | SUPPORTED_Autoneg | SUPPORTED_TP;
+                        | SUPPORTED_100baseT_Full;
 
                 if (hw->flags & SKY2_HW_GIGABIT)
                         modes |= SUPPORTED_1000baseT_Half
                                 | SUPPORTED_1000baseT_Full;
                 return modes;
         } else
-                return  SUPPORTED_1000baseT_Half
-                        | SUPPORTED_1000baseT_Full
-                        | SUPPORTED_Autoneg
-                        | SUPPORTED_FIBRE;
+                return SUPPORTED_1000baseT_Half
+                        | SUPPORTED_1000baseT_Full;
 }
 
 static int sky2_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
@@ -3436,9 +3433,11 @@ static int sky2_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
         if (sky2_is_copper(hw)) {
                 ecmd->port = PORT_TP;
                 ecmd->speed = sky2->speed;
+                ecmd->supported |=  SUPPORTED_Autoneg | SUPPORTED_TP;
         } else {
                 ecmd->speed = SPEED_1000;
                 ecmd->port = PORT_FIBRE;
+                ecmd->supported |=  SUPPORTED_Autoneg | SUPPORTED_FIBRE;
         }
 
         ecmd->advertising = sky2->advertising;
@@ -3455,8 +3454,19 @@ static int sky2_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
         u32 supported = sky2_supported_modes(hw);
 
         if (ecmd->autoneg == AUTONEG_ENABLE) {
+                if (ecmd->advertising & ~supported)
+                        return -EINVAL;
+
+                if (sky2_is_copper(hw))
+                        sky2->advertising = ecmd->advertising |
+                                            ADVERTISED_TP |
+                                            ADVERTISED_Autoneg;
+                else
+                        sky2->advertising = ecmd->advertising |
+                                            ADVERTISED_FIBRE |
+                                            ADVERTISED_Autoneg;
+
                 sky2->flags |= SKY2_FLAG_AUTO_SPEED;
-                ecmd->advertising = supported;
                 sky2->duplex = -1;
                 sky2->speed = -1;
         } else {
@@ -3500,8 +3510,6 @@ static int sky2_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
                 sky2->flags &= ~SKY2_FLAG_AUTO_SPEED;
         }
 
-        sky2->advertising = ecmd->advertising;
-
         if (netif_running(dev)) {
                 sky2_phy_reinit(sky2);
                 sky2_set_multicast(dev);