diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 4f83f111bb2..a1b17fa34c7 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -1193,6 +1193,39 @@ static void rx_set_checksum(struct sky2_port *sky2)
 		     ? BMU_ENA_RX_CHKSUM : BMU_DIS_RX_CHKSUM);
 }
 
+/* Enable/disable receive hash calculation (RSS) */
+static void rx_set_rss(struct net_device *dev)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+	struct sky2_hw *hw = sky2->hw;
+	int i, nkeys = 4;
+
+	/* Supports IPv6 and other modes */
+	if (hw->flags & SKY2_HW_NEW_LE) {
+		nkeys = 10;
+		sky2_write32(hw, SK_REG(sky2->port, RSS_CFG), HASH_ALL);
+	}
+
+	/* Program RSS initial values */
+	if (dev->features & NETIF_F_RXHASH) {
+		u32 key[nkeys];
+
+		get_random_bytes(key, nkeys * sizeof(u32));
+		for (i = 0; i < nkeys; i++)
+			sky2_write32(hw, SK_REG(sky2->port, RSS_KEY + i * 4),
+				     key[i]);
+
+		/* Need to turn on (undocumented) flag to make hashing work  */
+		sky2_write32(hw, SK_REG(sky2->port, RX_GMF_CTRL_T),
+			     RX_STFW_ENA);
+
+		sky2_write32(hw, Q_ADDR(rxqaddr[sky2->port], Q_CSR),
+			     BMU_ENA_RX_RSS_HASH);
+	} else
+		sky2_write32(hw, Q_ADDR(rxqaddr[sky2->port], Q_CSR),
+			     BMU_DIS_RX_RSS_HASH);
+}
+
 /*
  * The RX Stop command will not work for Yukon-2 if the BMU does not
  * reach the end of packet and since we can't make sure that we have
@@ -1425,6 +1458,9 @@ static void sky2_rx_start(struct sky2_port *sky2)
 	if (!(hw->flags & SKY2_HW_NEW_LE))
 		rx_set_checksum(sky2);
 
+	if (!(hw->flags & SKY2_HW_RSS_BROKEN))
+		rx_set_rss(sky2->netdev);
+
 	/* submit Rx ring */
 	for (i = 0; i < sky2->rx_pending; i++) {
 		re = sky2->rx_ring + i;
@@ -2534,6 +2570,14 @@ static void sky2_rx_checksum(struct sky2_port *sky2, u32 status)
 	}
 }
 
+static void sky2_rx_hash(struct sky2_port *sky2, u32 status)
+{
+	struct sk_buff *skb;
+
+	skb = sky2->rx_ring[sky2->rx_next].skb;
+	skb->rxhash = le32_to_cpu(status);
+}
+
 /* Process status response ring */
 static int sky2_status_intr(struct sky2_hw *hw, int to_do, u16 idx)
 {
@@ -2606,6 +2650,10 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do, u16 idx)
 				sky2_rx_checksum(sky2, status);
 			break;
 
+		case OP_RSS_HASH:
+			sky2_rx_hash(sky2, status);
+			break;
+
 		case OP_TXINDEXLE:
 			/* TX index reports status for both ports */
 			sky2_tx_done(hw->dev[0], status & 0xfff);
@@ -2960,6 +3008,8 @@ static int __devinit sky2_init(struct sky2_hw *hw)
 	switch(hw->chip_id) {
 	case CHIP_ID_YUKON_XL:
 		hw->flags = SKY2_HW_GIGABIT | SKY2_HW_NEWER_PHY;
+		if (hw->chip_rev < CHIP_REV_YU_XL_A2)
+			hw->flags |= SKY2_HW_RSS_BROKEN;
 		break;
 
 	case CHIP_ID_YUKON_EC_U:
@@ -2985,10 +3035,11 @@ static int __devinit sky2_init(struct sky2_hw *hw)
 			dev_err(&hw->pdev->dev, "unsupported revision Yukon-EC rev A1\n");
 			return -EOPNOTSUPP;
 		}
-		hw->flags = SKY2_HW_GIGABIT;
+		hw->flags = SKY2_HW_GIGABIT | SKY2_HW_RSS_BROKEN;
 		break;
 
 	case CHIP_ID_YUKON_FE:
+		hw->flags = SKY2_HW_RSS_BROKEN;
 		break;
 
 	case CHIP_ID_YUKON_FE_P:
@@ -4112,6 +4163,25 @@ static int sky2_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom
 	return sky2_vpd_write(sky2->hw, cap, data, eeprom->offset, eeprom->len);
 }
 
+static int sky2_set_flags(struct net_device *dev, u32 data)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+
+	if (data & ~ETH_FLAG_RXHASH)
+		return -EOPNOTSUPP;
+
+	if (data & ETH_FLAG_RXHASH) {
+		if (sky2->hw->flags & SKY2_HW_RSS_BROKEN)
+			return -EINVAL;
+
+		dev->features |= NETIF_F_RXHASH;
+	} else
+		dev->features &= ~NETIF_F_RXHASH;
+
+	rx_set_rss(dev);
+
+	return 0;
+}
 
 static const struct ethtool_ops sky2_ethtool_ops = {
 	.get_settings	= sky2_get_settings,
@@ -4143,6 +4213,7 @@ static const struct ethtool_ops sky2_ethtool_ops = {
 	.phys_id	= sky2_phys_id,
 	.get_sset_count = sky2_get_sset_count,
 	.get_ethtool_stats = sky2_get_ethtool_stats,
+	.set_flags	= sky2_set_flags,
 };
 
 #ifdef CONFIG_SKY2_DEBUG
@@ -4496,6 +4567,10 @@ static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw,
 	if (highmem)
 		dev->features |= NETIF_F_HIGHDMA;
 
+	/* Enable receive hashing unless hardware is known broken */
+	if (!(hw->flags & SKY2_HW_RSS_BROKEN))
+		dev->features |= NETIF_F_RXHASH;
+
 #ifdef SKY2_VLAN_TAG_USED
 	/* The workaround for FE+ status conflicts with VLAN tag detection. */
 	if (!(sky2->hw->chip_id == CHIP_ID_YUKON_FE_P &&
@@ -4692,7 +4767,7 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
 		goto err_out_iounmap;
 
 	/* ring for status responses */
-	hw->st_size = hw->ports * roundup_pow_of_two(2*RX_MAX_PENDING + TX_MAX_PENDING);
+	hw->st_size = hw->ports * roundup_pow_of_two(3*RX_MAX_PENDING + TX_MAX_PENDING);
 	hw->st_le = pci_alloc_consistent(pdev, hw->st_size * sizeof(struct sky2_status_le),
 					 &hw->st_dma);
 	if (!hw->st_le)
diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h
index 125b5bd0152..545a3f41ef5 100644
--- a/drivers/net/sky2.h
+++ b/drivers/net/sky2.h
@@ -694,8 +694,21 @@ enum {
 	TXA_CTRL	= 0x0210,/*  8 bit	Tx Arbiter Control Register */
 	TXA_TEST	= 0x0211,/*  8 bit	Tx Arbiter Test Register */
 	TXA_STAT	= 0x0212,/*  8 bit	Tx Arbiter Status Register */
+
+	RSS_KEY		= 0x0220, /* RSS Key setup */
+	RSS_CFG		= 0x0248, /* RSS Configuration */
 };
 
+enum {
+	HASH_TCP_IPV6_EX_CTRL	= 1<<5,
+	HASH_IPV6_EX_CTRL	= 1<<4,
+	HASH_TCP_IPV6_CTRL	= 1<<3,
+	HASH_IPV6_CTRL		= 1<<2,
+	HASH_TCP_IPV4_CTRL	= 1<<1,
+	HASH_IPV4_CTRL		= 1<<0,
+
+	HASH_ALL		= 0x3f,
+};
 
 enum {
 	B6_EXT_REG	= 0x0300,/* External registers (GENESIS only) */
@@ -2261,6 +2274,7 @@ struct sky2_hw {
 #define SKY2_HW_NEW_LE		0x00000020	/* new LSOv2 format */
 #define SKY2_HW_AUTO_TX_SUM	0x00000040	/* new IP decode for Tx */
 #define SKY2_HW_ADV_POWER_CTL	0x00000080	/* additional PHY power regs */
+#define SKY2_HW_RSS_BROKEN	0x00000100
 
 	u8	     	     chip_id;
 	u8		     chip_rev;