4 files changed, 58 insertions, 10 deletions

diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 29140502b71a..6562c736a1d8 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -1081,6 +1081,45 @@ static void txq_set_fixed_prio_mode(struct tx_queue *txq)
 
 
 /* mii management interface *************************************************/
+static void mv643xx_adjust_pscr(struct mv643xx_eth_private *mp)
+{
+	u32 pscr = rdlp(mp, PORT_SERIAL_CONTROL);
+	u32 autoneg_disable = FORCE_LINK_PASS |
+	             DISABLE_AUTO_NEG_SPEED_GMII |
+		     DISABLE_AUTO_NEG_FOR_FLOW_CTRL |
+		     DISABLE_AUTO_NEG_FOR_DUPLEX;
+
+	if (mp->phy->autoneg == AUTONEG_ENABLE) {
+		/* enable auto negotiation */
+		pscr &= ~autoneg_disable;
+		goto out_write;
+	}
+
+	pscr |= autoneg_disable;
+
+	if (mp->phy->speed == SPEED_1000) {
+		/* force gigabit, half duplex not supported */
+		pscr |= SET_GMII_SPEED_TO_1000;
+		pscr |= SET_FULL_DUPLEX_MODE;
+		goto out_write;
+	}
+
+	pscr &= ~SET_GMII_SPEED_TO_1000;
+
+	if (mp->phy->speed == SPEED_100)
+		pscr |= SET_MII_SPEED_TO_100;
+	else
+		pscr &= ~SET_MII_SPEED_TO_100;
+
+	if (mp->phy->duplex == DUPLEX_FULL)
+		pscr |= SET_FULL_DUPLEX_MODE;
+	else
+		pscr &= ~SET_FULL_DUPLEX_MODE;
+
+out_write:
+	wrlp(mp, PORT_SERIAL_CONTROL, pscr);
+}
+
 static irqreturn_t mv643xx_eth_err_irq(int irq, void *dev_id)
 {
 	struct mv643xx_eth_shared_private *msp = dev_id;
@@ -1499,6 +1538,7 @@ static int
 mv643xx_eth_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
 	struct mv643xx_eth_private *mp = netdev_priv(dev);
+	int ret;
 
 	if (mp->phy == NULL)
 		return -EINVAL;
@@ -1508,7 +1548,10 @@ mv643xx_eth_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 	 */
 	cmd->advertising &= ~ADVERTISED_1000baseT_Half;
 
-	return phy_ethtool_sset(mp->phy, cmd);
+	ret = phy_ethtool_sset(mp->phy, cmd);
+	if (!ret)
+		mv643xx_adjust_pscr(mp);
+	return ret;
 }
 
 static void mv643xx_eth_get_drvinfo(struct net_device *dev,
@@ -2442,11 +2485,15 @@ static int mv643xx_eth_stop(struct net_device *dev)
 static int mv643xx_eth_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 {
 	struct mv643xx_eth_private *mp = netdev_priv(dev);
+	int ret;
 
-	if (mp->phy != NULL)
-		return phy_mii_ioctl(mp->phy, ifr, cmd);
+	if (mp->phy == NULL)
+		return -ENOTSUPP;
 
-	return -EOPNOTSUPP;
+	ret = phy_mii_ioctl(mp->phy, ifr, cmd);
+	if (!ret)
+		mv643xx_adjust_pscr(mp);
+	return ret;
 }
 
 static int mv643xx_eth_change_mtu(struct net_device *dev, int new_mtu)
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index cd345b8969bc..1e628ce57201 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -2771,16 +2771,17 @@ static int mvneta_probe(struct platform_device *pdev)
 
 	netif_napi_add(dev, &pp->napi, mvneta_poll, pp->weight);
 
+	dev->features = NETIF_F_SG | NETIF_F_IP_CSUM;
+	dev->hw_features |= NETIF_F_SG | NETIF_F_IP_CSUM;
+	dev->vlan_features |= NETIF_F_SG | NETIF_F_IP_CSUM;
+	dev->priv_flags |= IFF_UNICAST_FLT;
+
 	err = register_netdev(dev);
 	if (err < 0) {
 		dev_err(&pdev->dev, "failed to register\n");
 		goto err_deinit;
 	}
 
-	dev->features = NETIF_F_SG | NETIF_F_IP_CSUM;
-	dev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM;
-	dev->priv_flags |= IFF_UNICAST_FLT;
-
 	netdev_info(dev, "mac: %pM\n", dev->dev_addr);
 
 	platform_set_drvdata(pdev, pp->dev);
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index fc07ca35721b..6a0e671fcecd 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -1067,7 +1067,7 @@ static void sky2_ramset(struct sky2_hw *hw, u16 q, u32 start, u32 space)
 		sky2_write32(hw, RB_ADDR(q, RB_RX_UTHP), tp);
 		sky2_write32(hw, RB_ADDR(q, RB_RX_LTHP), space/2);
 
-		tp = space - 2048/8;
+		tp = space - 8192/8;
 		sky2_write32(hw, RB_ADDR(q, RB_RX_UTPP), tp);
 		sky2_write32(hw, RB_ADDR(q, RB_RX_LTPP), space/4);
 	} else {
diff --git a/drivers/net/ethernet/marvell/sky2.h b/drivers/net/ethernet/marvell/sky2.h
index 615ac63ea860..ec6dcd80152b 100644
--- a/drivers/net/ethernet/marvell/sky2.h
+++ b/drivers/net/ethernet/marvell/sky2.h
@@ -2074,7 +2074,7 @@ enum {
 	GM_IS_RX_FF_OR	= 1<<1,	/* Receive FIFO Overrun */
 	GM_IS_RX_COMPL	= 1<<0,	/* Frame Reception Complete */
 
-#define GMAC_DEF_MSK     GM_IS_TX_FF_UR
+#define GMAC_DEF_MSK     (GM_IS_TX_FF_UR | GM_IS_RX_FF_OR)
 };
 
 /*	GMAC_LINK_CTRL	16 bit	GMAC Link Control Reg (YUKON only) */