Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking merge from David Miller:
 "1) Move ixgbe driver over to purely page based buffering on receive.
     From Alexander Duyck.

  2) Add receive packet steering support to e1000e, from Bruce Allan.

  3) Convert TCP MD5 support over to RCU, from Eric Dumazet.

  4) Reduce cpu usage in handling out-of-order TCP packets on modern
     systems, also from Eric Dumazet.

  5) Support the IP{,V6}_UNICAST_IF socket options, making the wine
     folks happy, from Erich Hoover.

  6) Support VLAN trunking from guests in hyperv driver, from Haiyang
     Zhang.

  7) Support byte-queue-limtis in r8169, from Igor Maravic.

  8) Outline code intended for IP_RECVTOS in IP_PKTOPTIONS existed but
     was never properly implemented, Jiri Benc fixed that.

  9) 64-bit statistics support in r8169 and 8139too, from Junchang Wang.

  10) Support kernel side dump filtering by ctmark in netfilter
      ctnetlink, from Pablo Neira Ayuso.

  11) Support byte-queue-limits in gianfar driver, from Paul Gortmaker.

  12) Add new peek socket options to assist with socket migration, from
      Pavel Emelyanov.

  13) Add sch_plug packet scheduler whose queue is controlled by
      userland daemons using explicit freeze and release commands.  From
      Shriram Rajagopalan.

  14) Fix FCOE checksum offload handling on transmit, from Yi Zou."

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1846 commits)
  Fix pppol2tp getsockname()
  Remove printk from rds_sendmsg
  ipv6: fix incorrent ipv6 ipsec packet fragment
  cpsw: Hook up default ndo_change_mtu.
  net: qmi_wwan: fix build error due to cdc-wdm dependecy
  netdev: driver: ethernet: Add TI CPSW driver
  netdev: driver: ethernet: add cpsw address lookup engine support
  phy: add am79c874 PHY support
  mlx4_core: fix race on comm channel
  bonding: send igmp report for its master
  fs_enet: Add MPC5125 FEC support and PHY interface selection
  net: bpf_jit: fix BPF_S_LDX_B_MSH compilation
  net: update the usage of CHECKSUM_UNNECESSARY
  fcoe: use CHECKSUM_UNNECESSARY instead of CHECKSUM_PARTIAL on tx
  net: do not do gso for CHECKSUM_UNNECESSARY in netif_needs_gso
  ixgbe: Fix issues with SR-IOV loopback when flow control is disabled
  net/hyperv: Fix the code handling tx busy
  ixgbe: fix namespace issues when FCoE/DCB is not enabled
  rtlwifi: Remove unused ETH_ADDR_LEN defines
  igbvf: Use ETH_ALEN
  ...

Fix up fairly trivial conflicts in drivers/isdn/gigaset/interface.c and
drivers/net/usb/{Kconfig,qmi_wwan.c} as per David.

1 files changed, 420 insertions, 302 deletions

diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 3911401ed65..a9a4ea2c616 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel PRO/1000 Linux driver
-  Copyright(c) 1999 - 2011 Intel Corporation.
+  Copyright(c) 1999 - 2012 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
@@ -56,7 +56,7 @@
 
 #define DRV_EXTRAVERSION "-k"
 
-#define DRV_VERSION "1.5.1" DRV_EXTRAVERSION
+#define DRV_VERSION "1.9.5" DRV_EXTRAVERSION
 char e1000e_driver_name[] = "e1000e";
 const char e1000e_driver_version[] = DRV_VERSION;
 
@@ -137,7 +137,7 @@ static const struct e1000_reg_info e1000_reg_info_tbl[] = {
 	{E1000_TDFPC, "TDFPC"},
 
 	/* List Terminator */
-	{}
+	{0, NULL}
 };
 
 /*
@@ -183,18 +183,18 @@ static void e1000e_dump(struct e1000_adapter *adapter)
 	struct e1000_ring *tx_ring = adapter->tx_ring;
 	struct e1000_tx_desc *tx_desc;
 	struct my_u0 {
-		u64 a;
-		u64 b;
+		__le64 a;
+		__le64 b;
 	} *u0;
 	struct e1000_buffer *buffer_info;
 	struct e1000_ring *rx_ring = adapter->rx_ring;
 	union e1000_rx_desc_packet_split *rx_desc_ps;
 	union e1000_rx_desc_extended *rx_desc;
 	struct my_u1 {
-		u64 a;
-		u64 b;
-		u64 c;
-		u64 d;
+		__le64 a;
+		__le64 b;
+		__le64 c;
+		__le64 d;
 	} *u1;
 	u32 staterr;
 	int i = 0;
@@ -221,7 +221,7 @@ static void e1000e_dump(struct e1000_adapter *adapter)
 
 	/* Print Tx Ring Summary */
 	if (!netdev || !netif_running(netdev))
-		goto exit;
+		return;
 
 	dev_info(&adapter->pdev->dev, "Tx Ring Summary\n");
 	pr_info("Queue [NTU] [NTC] [bi(ntc)->dma  ] leng ntw timestamp\n");
@@ -308,7 +308,7 @@ rx_ring_summary:
 
 	/* Print Rx Ring */
 	if (!netif_msg_rx_status(adapter))
-		goto exit;
+		return;
 
 	dev_info(&adapter->pdev->dev, "Rx Ring Dump\n");
 	switch (adapter->rx_ps_pages) {
@@ -449,9 +449,6 @@ rx_ring_summary:
 			}
 		}
 	}
-
-exit:
-	return;
 }
 
 /**
@@ -487,22 +484,27 @@ static void e1000_receive_skb(struct e1000_adapter *adapter,
 
 /**
  * e1000_rx_checksum - Receive Checksum Offload
- * @adapter:     board private structure
- * @status_err:  receive descriptor status and error fields
- * @csum:	receive descriptor csum field
- * @sk_buff:     socket buffer with received data
+ * @adapter: board private structure
+ * @status_err: receive descriptor status and error fields
+ * @csum: receive descriptor csum field
+ * @sk_buff: socket buffer with received data
  **/
 static void e1000_rx_checksum(struct e1000_adapter *adapter, u32 status_err,
-			      u32 csum, struct sk_buff *skb)
+			      __le16 csum, struct sk_buff *skb)
 {
 	u16 status = (u16)status_err;
 	u8 errors = (u8)(status_err >> 24);
 
 	skb_checksum_none_assert(skb);
 
+	/* Rx checksum disabled */
+	if (!(adapter->netdev->features & NETIF_F_RXCSUM))
+		return;
+
 	/* Ignore Checksum bit is set */
 	if (status & E1000_RXD_STAT_IXSM)
 		return;
+
 	/* TCP/UDP checksum error bit is set */
 	if (errors & E1000_RXD_ERR_TCPE) {
 		/* let the stack verify checksum errors */
@@ -524,7 +526,7 @@ static void e1000_rx_checksum(struct e1000_adapter *adapter, u32 status_err,
 		 * Hardware complements the payload checksum, so we undo it
 		 * and then put the value in host order for further stack use.
 		 */
-		__sum16 sum = (__force __sum16)htons(csum);
+		__sum16 sum = (__force __sum16)swab16((__force u16)csum);
 		skb->csum = csum_unfold(~sum);
 		skb->ip_summed = CHECKSUM_COMPLETE;
 	}
@@ -545,7 +547,7 @@ static void e1000_rx_checksum(struct e1000_adapter *adapter, u32 status_err,
  * which has bit 24 set while ME is accessing Host CSR registers, wait
  * if it is set and try again a number of times.
  **/
-static inline s32 e1000e_update_tail_wa(struct e1000_hw *hw, u8 __iomem * tail,
+static inline s32 e1000e_update_tail_wa(struct e1000_hw *hw, void __iomem *tail,
 					unsigned int i)
 {
 	unsigned int j = 0;
@@ -562,12 +564,12 @@ static inline s32 e1000e_update_tail_wa(struct e1000_hw *hw, u8 __iomem * tail,
 	return 0;
 }
 
-static void e1000e_update_rdt_wa(struct e1000_adapter *adapter, unsigned int i)
+static void e1000e_update_rdt_wa(struct e1000_ring *rx_ring, unsigned int i)
 {
-	u8 __iomem *tail = (adapter->hw.hw_addr + adapter->rx_ring->tail);
+	struct e1000_adapter *adapter = rx_ring->adapter;
 	struct e1000_hw *hw = &adapter->hw;
 
-	if (e1000e_update_tail_wa(hw, tail, i)) {
+	if (e1000e_update_tail_wa(hw, rx_ring->tail, i)) {
 		u32 rctl = er32(RCTL);
 		ew32(RCTL, rctl & ~E1000_RCTL_EN);
 		e_err("ME firmware caused invalid RDT - resetting\n");
@@ -575,12 +577,12 @@ static void e1000e_update_rdt_wa(struct e1000_adapter *adapter, unsigned int i)
 	}
 }
 
-static void e1000e_update_tdt_wa(struct e1000_adapter *adapter, unsigned int i)
+static void e1000e_update_tdt_wa(struct e1000_ring *tx_ring, unsigned int i)
 {
-	u8 __iomem *tail = (adapter->hw.hw_addr + adapter->tx_ring->tail);
+	struct e1000_adapter *adapter = tx_ring->adapter;
 	struct e1000_hw *hw = &adapter->hw;
 
-	if (e1000e_update_tail_wa(hw, tail, i)) {
+	if (e1000e_update_tail_wa(hw, tx_ring->tail, i)) {
 		u32 tctl = er32(TCTL);
 		ew32(TCTL, tctl & ~E1000_TCTL_EN);
 		e_err("ME firmware caused invalid TDT - resetting\n");
@@ -590,14 +592,14 @@ static void e1000e_update_tdt_wa(struct e1000_adapter *adapter, unsigned int i)
 
 /**
  * e1000_alloc_rx_buffers - Replace used receive buffers
- * @adapter: address of board private structure
+ * @rx_ring: Rx descriptor ring
  **/
-static void e1000_alloc_rx_buffers(struct e1000_adapter *adapter,
+static void e1000_alloc_rx_buffers(struct e1000_ring *rx_ring,
 				   int cleaned_count, gfp_t gfp)
 {
+	struct e1000_adapter *adapter = rx_ring->adapter;
 	struct net_device *netdev = adapter->netdev;
 	struct pci_dev *pdev = adapter->pdev;
-	struct e1000_ring *rx_ring = adapter->rx_ring;
 	union e1000_rx_desc_extended *rx_desc;
 	struct e1000_buffer *buffer_info;
 	struct sk_buff *skb;
@@ -644,9 +646,9 @@ map_skb:
 			 */
 			wmb();
 			if (adapter->flags2 & FLAG2_PCIM2PCI_ARBITER_WA)
-				e1000e_update_rdt_wa(adapter, i);
+				e1000e_update_rdt_wa(rx_ring, i);
 			else
-				writel(i, adapter->hw.hw_addr + rx_ring->tail);
+				writel(i, rx_ring->tail);
 		}
 		i++;
 		if (i == rx_ring->count)
@@ -659,15 +661,15 @@ map_skb:
 
 /**
  * e1000_alloc_rx_buffers_ps - Replace used receive buffers; packet split
- * @adapter: address of board private structure
+ * @rx_ring: Rx descriptor ring
  **/
-static void e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter,
+static void e1000_alloc_rx_buffers_ps(struct e1000_ring *rx_ring,
 				      int cleaned_count, gfp_t gfp)
 {
+	struct e1000_adapter *adapter = rx_ring->adapter;
 	struct net_device *netdev = adapter->netdev;
 	struct pci_dev *pdev = adapter->pdev;
 	union e1000_rx_desc_packet_split *rx_desc;
-	struct e1000_ring *rx_ring = adapter->rx_ring;
 	struct e1000_buffer *buffer_info;
 	struct e1000_ps_page *ps_page;
 	struct sk_buff *skb;
@@ -747,10 +749,9 @@ static void e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter,
 			 */
 			wmb();
 			if (adapter->flags2 & FLAG2_PCIM2PCI_ARBITER_WA)
-				e1000e_update_rdt_wa(adapter, i << 1);
+				e1000e_update_rdt_wa(rx_ring, i << 1);
 			else
-				writel(i << 1,
-				       adapter->hw.hw_addr + rx_ring->tail);
+				writel(i << 1, rx_ring->tail);
 		}
 
 		i++;
@@ -765,17 +766,17 @@ no_buffers:
 
 /**
  * e1000_alloc_jumbo_rx_buffers - Replace used jumbo receive buffers
- * @adapter: address of board private structure
+ * @rx_ring: Rx descriptor ring
  * @cleaned_count: number of buffers to allocate this pass
  **/
 
-static void e1000_alloc_jumbo_rx_buffers(struct e1000_adapter *adapter,
+static void e1000_alloc_jumbo_rx_buffers(struct e1000_ring *rx_ring,
 					 int cleaned_count, gfp_t gfp)
 {
+	struct e1000_adapter *adapter = rx_ring->adapter;
 	struct net_device *netdev = adapter->netdev;
 	struct pci_dev *pdev = adapter->pdev;
 	union e1000_rx_desc_extended *rx_desc;
-	struct e1000_ring *rx_ring = adapter->rx_ring;
 	struct e1000_buffer *buffer_info;
 	struct sk_buff *skb;
 	unsigned int i;
@@ -834,26 +835,33 @@ check_page:
 		 * such as IA-64). */
 		wmb();
 		if (adapter->flags2 & FLAG2_PCIM2PCI_ARBITER_WA)
-			e1000e_update_rdt_wa(adapter, i);
+			e1000e_update_rdt_wa(rx_ring, i);
 		else
-			writel(i, adapter->hw.hw_addr + rx_ring->tail);
+			writel(i, rx_ring->tail);
 	}
 }
 
+static inline void e1000_rx_hash(struct net_device *netdev, __le32 rss,
+				 struct sk_buff *skb)
+{
+	if (netdev->features & NETIF_F_RXHASH)
+		skb->rxhash = le32_to_cpu(rss);
+}
+
 /**
- * e1000_clean_rx_irq - Send received data up the network stack; legacy
- * @adapter: board private structure
+ * e1000_clean_rx_irq - Send received data up the network stack
+ * @rx_ring: Rx descriptor ring
  *
  * the return value indicates whether actual cleaning was done, there
  * is no guarantee that everything was cleaned
  **/
-static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
-			       int *work_done, int work_to_do)
+static bool e1000_clean_rx_irq(struct e1000_ring *rx_ring, int *work_done,
+			       int work_to_do)
 {
+	struct e1000_adapter *adapter = rx_ring->adapter;
 	struct net_device *netdev = adapter->netdev;
 	struct pci_dev *pdev = adapter->pdev;
 	struct e1000_hw *hw = &adapter->hw;
-	struct e1000_ring *rx_ring = adapter->rx_ring;
 	union e1000_rx_desc_extended *rx_desc, *next_rxd;
 	struct e1000_buffer *buffer_info, *next_buffer;
 	u32 length, staterr;
@@ -918,15 +926,24 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
 			goto next_desc;
 		}
 
-		if (staterr & E1000_RXDEXT_ERR_FRAME_ERR_MASK) {
+		if (unlikely((staterr & E1000_RXDEXT_ERR_FRAME_ERR_MASK) &&
+			     !(netdev->features & NETIF_F_RXALL))) {
 			/* recycle */
 			buffer_info->skb = skb;
 			goto next_desc;
 		}
 
 		/* adjust length to remove Ethernet CRC */
-		if (!(adapter->flags2 & FLAG2_CRC_STRIPPING))
-			length -= 4;
+		if (!(adapter->flags2 & FLAG2_CRC_STRIPPING)) {
+			/* If configured to store CRC, don't subtract FCS,
+			 * but keep the FCS bytes out of the total_rx_bytes
+			 * counter
+			 */
+			if (netdev->features & NETIF_F_RXFCS)
+				total_rx_bytes -= 4;
+			else
+				length -= 4;
+		}
 
 		total_rx_bytes += length;
 		total_rx_packets++;
@@ -957,8 +974,9 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
 
 		/* Receive Checksum Offload */
 		e1000_rx_checksum(adapter, staterr,
-				  le16_to_cpu(rx_desc->wb.lower.hi_dword.
-					      csum_ip.csum), skb);
+				  rx_desc->wb.lower.hi_dword.csum_ip.csum, skb);
+
+		e1000_rx_hash(netdev, rx_desc->wb.lower.hi_dword.rss, skb);
 
 		e1000_receive_skb(adapter, netdev, skb, staterr,
 				  rx_desc->wb.upper.vlan);
@@ -968,7 +986,7 @@ next_desc:
 
 		/* return some buffers to hardware, one at a time is too slow */
 		if (cleaned_count >= E1000_RX_BUFFER_WRITE) {
-			adapter->alloc_rx_buf(adapter, cleaned_count,
+			adapter->alloc_rx_buf(rx_ring, cleaned_count,
 					      GFP_ATOMIC);
 			cleaned_count = 0;
 		}
@@ -983,16 +1001,18 @@ next_desc:
 
 	cleaned_count = e1000_desc_unused(rx_ring);
 	if (cleaned_count)
-		adapter->alloc_rx_buf(adapter, cleaned_count, GFP_ATOMIC);
+		adapter->alloc_rx_buf(rx_ring, cleaned_count, GFP_ATOMIC);
 
 	adapter->total_rx_bytes += total_rx_bytes;
 	adapter->total_rx_packets += total_rx_packets;
 	return cleaned;
 }
 
-static void e1000_put_txbuf(struct e1000_adapter *adapter,
-			     struct e1000_buffer *buffer_info)
+static void e1000_put_txbuf(struct e1000_ring *tx_ring,
+			    struct e1000_buffer *buffer_info)
 {
+	struct e1000_adapter *adapter = tx_ring->adapter;
+
 	if (buffer_info->dma) {
 		if (buffer_info->mapped_as_page)
 			dma_unmap_page(&adapter->pdev->dev, buffer_info->dma,
@@ -1063,8 +1083,8 @@ static void e1000_print_hw_hang(struct work_struct *work)
 	      "PHY 1000BASE-T Status  <%x>\n"
 	      "PHY Extended Status    <%x>\n"
 	      "PCI Status             <%x>\n",
-	      readl(adapter->hw.hw_addr + tx_ring->head),
-	      readl(adapter->hw.hw_addr + tx_ring->tail),
+	      readl(tx_ring->head),
+	      readl(tx_ring->tail),
 	      tx_ring->next_to_use,
 	      tx_ring->next_to_clean,
 	      tx_ring->buffer_info[eop].time_stamp,
@@ -1080,16 +1100,16 @@ static void e1000_print_hw_hang(struct work_struct *work)
 
 /**
  * e1000_clean_tx_irq - Reclaim resources after transmit completes
- * @adapter: board private structure
+ * @tx_ring: Tx descriptor ring
  *
  * the return value indicates whether actual cleaning was done, there
  * is no guarantee that everything was cleaned
  **/
-static bool e1000_clean_tx_irq(struct e1000_adapter *adapter)
+static bool e1000_clean_tx_irq(struct e1000_ring *tx_ring)
 {
+	struct e1000_adapter *adapter = tx_ring->adapter;
 	struct net_device *netdev = adapter->netdev;
 	struct e1000_hw *hw = &adapter->hw;
-	struct e1000_ring *tx_ring = adapter->tx_ring;
 	struct e1000_tx_desc *tx_desc, *eop_desc;
 	struct e1000_buffer *buffer_info;
 	unsigned int i, eop;
@@ -1119,7 +1139,7 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter)
 				}
 			}
 
-			e1000_put_txbuf(adapter, buffer_info);
+			e1000_put_txbuf(tx_ring, buffer_info);
 			tx_desc->upper.data = 0;
 
 			i++;
@@ -1173,19 +1193,19 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter)
 
 /**
  * e1000_clean_rx_irq_ps - Send received data up the network stack; packet split
- * @adapter: board private structure
+ * @rx_ring: Rx descriptor ring
  *
  * the return value indicates whether actual cleaning was done, there
  * is no guarantee that everything was cleaned
  **/
-static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
-				  int *work_done, int work_to_do)
+static bool e1000_clean_rx_irq_ps(struct e1000_ring *rx_ring, int *work_done,
+				  int work_to_do)
 {
+	struct e1000_adapter *adapter = rx_ring->adapter;
 	struct e1000_hw *hw = &adapter->hw;
 	union e1000_rx_desc_packet_split *rx_desc, *next_rxd;
 	struct net_device *netdev = adapter->netdev;
 	struct pci_dev *pdev = adapter->pdev;
-	struct e1000_ring *rx_ring = adapter->rx_ring;
 	struct e1000_buffer *buffer_info, *next_buffer;
 	struct e1000_ps_page *ps_page;
 	struct sk_buff *skb;
@@ -1236,7 +1256,8 @@ static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
 			goto next_desc;
 		}
 
-		if (staterr & E1000_RXDEXT_ERR_FRAME_ERR_MASK) {
+		if (unlikely((staterr & E1000_RXDEXT_ERR_FRAME_ERR_MASK) &&
+			     !(netdev->features & NETIF_F_RXALL))) {
 			dev_kfree_skb_irq(skb);
 			goto next_desc;
 		}
@@ -1253,43 +1274,51 @@ static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
 		skb_put(skb, length);
 
 		{
-		/*
-		 * this looks ugly, but it seems compiler issues make it
-		 * more efficient than reusing j
-		 */
-		int l1 = le16_to_cpu(rx_desc->wb.upper.length[0]);
-
-		/*
-		 * page alloc/put takes too long and effects small packet
-		 * throughput, so unsplit small packets and save the alloc/put
-		 * only valid in softirq (napi) context to call kmap_*
-		 */
-		if (l1 && (l1 <= copybreak) &&
-		    ((length + l1) <= adapter->rx_ps_bsize0)) {
-			u8 *vaddr;
-
-			ps_page = &buffer_info->ps_pages[0];
+			/*
+			 * this looks ugly, but it seems compiler issues make
+			 * it more efficient than reusing j
+			 */
+			int l1 = le16_to_cpu(rx_desc->wb.upper.length[0]);
 
 			/*
-			 * there is no documentation about how to call
-			 * kmap_atomic, so we can't hold the mapping
-			 * very long
+			 * page alloc/put takes too long and effects small
+			 * packet throughput, so unsplit small packets and
+			 * save the alloc/put only valid in softirq (napi)
+			 * context to call kmap_*
 			 */
-			dma_sync_single_for_cpu(&pdev->dev, ps_page->dma,
-						PAGE_SIZE, DMA_FROM_DEVICE);
-			vaddr = kmap_atomic(ps_page->page, KM_SKB_DATA_SOFTIRQ);
-			memcpy(skb_tail_pointer(skb), vaddr, l1);
-			kunmap_atomic(vaddr, KM_SKB_DATA_SOFTIRQ);
-			dma_sync_single_for_device(&pdev->dev, ps_page->dma,
-						   PAGE_SIZE, DMA_FROM_DEVICE);
-
-			/* remove the CRC */
-			if (!(adapter->flags2 & FLAG2_CRC_STRIPPING))
-				l1 -= 4;
-
-			skb_put(skb, l1);
-			goto copydone;
-		} /* if */
+			if (l1 && (l1 <= copybreak) &&
+			    ((length + l1) <= adapter->rx_ps_bsize0)) {
+				u8 *vaddr;
+
+				ps_page = &buffer_info->ps_pages[0];
+
+				/*
+				 * there is no documentation about how to call
+				 * kmap_atomic, so we can't hold the mapping
+				 * very long
+				 */
+				dma_sync_single_for_cpu(&pdev->dev,
+							ps_page->dma,
+							PAGE_SIZE,
+							DMA_FROM_DEVICE);
+				vaddr = kmap_atomic(ps_page->page,
+						    KM_SKB_DATA_SOFTIRQ);
+				memcpy(skb_tail_pointer(skb), vaddr, l1);
+				kunmap_atomic(vaddr, KM_SKB_DATA_SOFTIRQ);
+				dma_sync_single_for_device(&pdev->dev,
+							   ps_page->dma,
+							   PAGE_SIZE,
+							   DMA_FROM_DEVICE);
+
+				/* remove the CRC */
+				if (!(adapter->flags2 & FLAG2_CRC_STRIPPING)) {
+					if (!(netdev->features & NETIF_F_RXFCS))
+						l1 -= 4;
+				}
+
+				skb_put(skb, l1);
+				goto copydone;
+			} /* if */
 		}
 
 		for (j = 0; j < PS_PAGE_BUFFERS; j++) {
@@ -1311,15 +1340,19 @@ static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
 		/* strip the ethernet crc, problem is we're using pages now so
 		 * this whole operation can get a little cpu intensive
 		 */
-		if (!(adapter->flags2 & FLAG2_CRC_STRIPPING))
-			pskb_trim(skb, skb->len - 4);
+		if (!(adapter->flags2 & FLAG2_CRC_STRIPPING)) {
+			if (!(netdev->features & NETIF_F_RXFCS))
+				pskb_trim(skb, skb->len - 4);
+		}
 
 copydone:
 		total_rx_bytes += skb->len;
 		total_rx_packets++;
 
-		e1000_rx_checksum(adapter, staterr, le16_to_cpu(
-			rx_desc->wb.lower.hi_dword.csum_ip.csum), skb);
+		e1000_rx_checksum(adapter, staterr,
+				  rx_desc->wb.lower.hi_dword.csum_ip.csum, skb);
+
+		e1000_rx_hash(netdev, rx_desc->wb.lower.hi_dword.rss, skb);
 
 		if (rx_desc->wb.upper.header_status &
 			   cpu_to_le16(E1000_RXDPS_HDRSTAT_HDRSP))
@@ -1334,7 +1367,7 @@ next_desc:
 
 		/* return some buffers to hardware, one at a time is too slow */
 		if (cleaned_count >= E1000_RX_BUFFER_WRITE) {
-			adapter->alloc_rx_buf(adapter, cleaned_count,
+			adapter->alloc_rx_buf(rx_ring, cleaned_count,
 					      GFP_ATOMIC);
 			cleaned_count = 0;
 		}
@@ -1349,7 +1382,7 @@ next_desc:
 
 	cleaned_count = e1000_desc_unused(rx_ring);
 	if (cleaned_count)
-		adapter->alloc_rx_buf(adapter, cleaned_count, GFP_ATOMIC);
+		adapter->alloc_rx_buf(rx_ring, cleaned_count, GFP_ATOMIC);
 
 	adapter->total_rx_bytes += total_rx_bytes;
 	adapter->total_rx_packets += total_rx_packets;
@@ -1375,13 +1408,12 @@ static void e1000_consume_page(struct e1000_buffer *bi, struct sk_buff *skb,
  * the return value indicates whether actual cleaning was done, there
  * is no guarantee that everything was cleaned
  **/
-
-static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter,
-                                     int *work_done, int work_to_do)
+static bool e1000_clean_jumbo_rx_irq(struct e1000_ring *rx_ring, int *work_done,
+				     int work_to_do)
 {
+	struct e1000_adapter *adapter = rx_ring->adapter;
 	struct net_device *netdev = adapter->netdev;
 	struct pci_dev *pdev = adapter->pdev;
-	struct e1000_ring *rx_ring = adapter->rx_ring;
 	union e1000_rx_desc_extended *rx_desc, *next_rxd;
 	struct e1000_buffer *buffer_info, *next_buffer;
 	u32 length, staterr;
@@ -1424,7 +1456,8 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter,
 
 		/* errors is only valid for DD + EOP descriptors */
 		if (unlikely((staterr & E1000_RXD_STAT_EOP) &&
-			     (staterr & E1000_RXDEXT_ERR_FRAME_ERR_MASK))) {
+			     ((staterr & E1000_RXDEXT_ERR_FRAME_ERR_MASK) &&
+			      !(netdev->features & NETIF_F_RXALL)))) {
 			/* recycle both page and skb */
 			buffer_info->skb = skb;
 			/* an error means any chain goes out the window too */
@@ -1491,8 +1524,9 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter,
 
 		/* Receive Checksum Offload XXX recompute due to CRC strip? */
 		e1000_rx_checksum(adapter, staterr,
-				  le16_to_cpu(rx_desc->wb.lower.hi_dword.
-					      csum_ip.csum), skb);
+				  rx_desc->wb.lower.hi_dword.csum_ip.csum, skb);
+
+		e1000_rx_hash(netdev, rx_desc->wb.lower.hi_dword.rss, skb);
 
 		/* probably a little skewed due to removing CRC */
 		total_rx_bytes += skb->len;
@@ -1513,7 +1547,7 @@ next_desc:
 
 		/* return some buffers to hardware, one at a time is too slow */
 		if (unlikely(cleaned_count >= E1000_RX_BUFFER_WRITE)) {
-			adapter->alloc_rx_buf(adapter, cleaned_count,
+			adapter->alloc_rx_buf(rx_ring, cleaned_count,
 					      GFP_ATOMIC);
 			cleaned_count = 0;
 		}
@@ -1528,7 +1562,7 @@ next_desc:
 
 	cleaned_count = e1000_desc_unused(rx_ring);
 	if (cleaned_count)
-		adapter->alloc_rx_buf(adapter, cleaned_count, GFP_ATOMIC);
+		adapter->alloc_rx_buf(rx_ring, cleaned_count, GFP_ATOMIC);
 
 	adapter->total_rx_bytes += total_rx_bytes;
 	adapter->total_rx_packets += total_rx_packets;
@@ -1537,11 +1571,11 @@ next_desc:
 
 /**
  * e1000_clean_rx_ring - Free Rx Buffers per Queue
- * @adapter: board private structure
+ * @rx_ring: Rx descriptor ring
  **/
-static void e1000_clean_rx_ring(struct e1000_adapter *adapter)
+static void e1000_clean_rx_ring(struct e1000_ring *rx_ring)
 {
-	struct e1000_ring *rx_ring = adapter->rx_ring;
+	struct e1000_adapter *adapter = rx_ring->adapter;
 	struct e1000_buffer *buffer_info;
 	struct e1000_ps_page *ps_page;
 	struct pci_dev *pdev = adapter->pdev;
@@ -1601,8 +1635,8 @@ static void e1000_clean_rx_ring(struct e1000_adapter *adapter)
 	rx_ring->next_to_use = 0;
 	adapter->flags2 &= ~FLAG2_IS_DISCARDING;
 
-	writel(0, adapter->hw.hw_addr + rx_ring->head);
-	writel(0, adapter->hw.hw_addr + rx_ring->tail);
+	writel(0, rx_ring->head);
+	writel(0, rx_ring->tail);
 }
 
 static void e1000e_downshift_workaround(struct work_struct *work)
@@ -1633,7 +1667,7 @@ static irqreturn_t e1000_intr_msi(int irq, void *data)
 	 */
 
 	if (icr & E1000_ICR_LSC) {
-		hw->mac.get_link_status = 1;
+		hw->mac.get_link_status = true;
 		/*
 		 * ICH8 workaround-- Call gig speed drop workaround on cable
 		 * disconnect (LSC) before accessing any PHY registers
@@ -1699,7 +1733,7 @@ static irqreturn_t e1000_intr(int irq, void *data)
 	 */
 
 	if (icr & E1000_ICR_LSC) {
-		hw->mac.get_link_status = 1;
+		hw->mac.get_link_status = true;
 		/*
 		 * ICH8 workaround-- Call gig speed drop workaround on cable
 		 * disconnect (LSC) before accessing any PHY registers
@@ -1756,7 +1790,7 @@ static irqreturn_t e1000_msix_other(int irq, void *data)
 	if (icr & E1000_ICR_OTHER) {
 		if (!(icr & E1000_ICR_LSC))
 			goto no_link_interrupt;
-		hw->mac.get_link_status = 1;
+		hw->mac.get_link_status = true;
 		/* guard against interrupt when we're going down */
 		if (!test_bit(__E1000_DOWN, &adapter->state))
 			mod_timer(&adapter->watchdog_timer, jiffies + 1);
@@ -1781,7 +1815,7 @@ static irqreturn_t e1000_intr_msix_tx(int irq, void *data)
 	adapter->total_tx_bytes = 0;
 	adapter->total_tx_packets = 0;
 
-	if (!e1000_clean_tx_irq(adapter))
+	if (!e1000_clean_tx_irq(tx_ring))
 		/* Ring was not completely cleaned, so fire another interrupt */
 		ew32(ICS, tx_ring->ims_val);
 
@@ -1792,14 +1826,15 @@ static irqreturn_t e1000_intr_msix_rx(int irq, void *data)
 {
 	struct net_device *netdev = data;
 	struct e1000_adapter *adapter = netdev_priv(netdev);
+	struct e1000_ring *rx_ring = adapter->rx_ring;
 
 	/* Write the ITR value calculated at the end of the
 	 * previous interrupt.
 	 */
-	if (adapter->rx_ring->set_itr) {
-		writel(1000000000 / (adapter->rx_ring->itr_val * 256),
-		       adapter->hw.hw_addr + adapter->rx_ring->itr_register);
-		adapter->rx_ring->set_itr = 0;
+	if (rx_ring->set_itr) {
+		writel(1000000000 / (rx_ring->itr_val * 256),
+		       rx_ring->itr_register);
+		rx_ring->set_itr = 0;
 	}
 
 	if (napi_schedule_prep(&adapter->napi)) {
@@ -1839,9 +1874,9 @@ static void e1000_configure_msix(struct e1000_adapter *adapter)
 	adapter->eiac_mask |= rx_ring->ims_val;
 	if (rx_ring->itr_val)
 		writel(1000000000 / (rx_ring->itr_val * 256),
-		       hw->hw_addr + rx_ring->itr_register);
+		       rx_ring->itr_register);
 	else
-		writel(1, hw->hw_addr + rx_ring->itr_register);
+		writel(1, rx_ring->itr_register);
 	ivar = E1000_IVAR_INT_ALLOC_VALID | vector;
 
 	/* Configure Tx vector */
@@ -1849,9 +1884,9 @@ static void e1000_configure_msix(struct e1000_adapter *adapter)
 	vector++;
 	if (tx_ring->itr_val)
 		writel(1000000000 / (tx_ring->itr_val * 256),
-		       hw->hw_addr + tx_ring->itr_register);
+		       tx_ring->itr_register);
 	else
-		writel(1, hw->hw_addr + tx_ring->itr_register);
+		writel(1, tx_ring->itr_register);
 	adapter->eiac_mask |= tx_ring->ims_val;
 	ivar |= ((E1000_IVAR_INT_ALLOC_VALID | vector) << 8);
 
@@ -1965,8 +2000,9 @@ static int e1000_request_msix(struct e1000_adapter *adapter)
 			  e1000_intr_msix_rx, 0, adapter->rx_ring->name,
 			  netdev);
 	if (err)
-		goto out;
-	adapter->rx_ring->itr_register = E1000_EITR_82574(vector);
+		return err;
+	adapter->rx_ring->itr_register = adapter->hw.hw_addr +
+	    E1000_EITR_82574(vector);
 	adapter->rx_ring->itr_val = adapter->itr;
 	vector++;
 
@@ -1980,20 +2016,20 @@ static int e1000_request_msix(struct e1000_adapter *adapter)
 			  e1000_intr_msix_tx, 0, adapter->tx_ring->name,
 			  netdev);
 	if (err)
-		goto out;
-	adapter->tx_ring->itr_register = E1000_EITR_82574(vector);
+		return err;
+	adapter->tx_ring->itr_register = adapter->hw.hw_addr +
+	    E1000_EITR_82574(vector);
 	adapter->tx_ring->itr_val = adapter->itr;
 	vector++;
 
 	err = request_irq(adapter->msix_entries[vector].vector,
 			  e1000_msix_other, 0, netdev->name, netdev);
 	if (err)
-		goto out;
+		return err;
 
 	e1000_configure_msix(adapter);
+
 	return 0;
-out:
-	return err;
 }
 
 /**
@@ -2162,13 +2198,13 @@ static int e1000_alloc_ring_dma(struct e1000_adapter *adapter,
 
 /**
  * e1000e_setup_tx_resources - allocate Tx resources (Descriptors)
- * @adapter: board private structure
+ * @tx_ring: Tx descriptor ring
  *
  * Return 0 on success, negative on failure
  **/
-int e1000e_setup_tx_resources(struct e1000_adapter *adapter)
+int e1000e_setup_tx_resources(struct e1000_ring *tx_ring)
 {
-	struct e1000_ring *tx_ring = adapter->tx_ring;
+	struct e1000_adapter *adapter = tx_ring->adapter;
 	int err = -ENOMEM, size;
 
 	size = sizeof(struct e1000_buffer) * tx_ring->count;
@@ -2196,13 +2232,13 @@ err:
 
 /**
  * e1000e_setup_rx_resources - allocate Rx resources (Descriptors)
- * @adapter: board private structure
+ * @rx_ring: Rx descriptor ring
  *
  * Returns 0 on success, negative on failure
  **/
-int e1000e_setup_rx_resources(struct e1000_adapter *adapter)
+int e1000e_setup_rx_resources(struct e1000_ring *rx_ring)
 {
-	struct e1000_ring *rx_ring = adapter->rx_ring;
+	struct e1000_adapter *adapter = rx_ring->adapter;
 	struct e1000_buffer *buffer_info;
 	int i, size, desc_len, err = -ENOMEM;
 
@@ -2249,18 +2285,18 @@ err:
 
 /**
  * e1000_clean_tx_ring - Free Tx Buffers
- * @adapter: board private structure
+ * @tx_ring: Tx descriptor ring
  **/
-static void e1000_clean_tx_ring(struct e1000_adapter *adapter)
+static void e1000_clean_tx_ring(struct e1000_ring *tx_ring)
 {
-	struct e1000_ring *tx_ring = adapter->tx_ring;
+	struct e1000_adapter *adapter = tx_ring->adapter;
 	struct e1000_buffer *buffer_info;
 	unsigned long size;
 	unsigned int i;
 
 	for (i = 0; i < tx_ring->count; i++) {
 		buffer_info = &tx_ring->buffer_info[i];
-		e1000_put_txbuf(adapter, buffer_info);
+		e1000_put_txbuf(tx_ring, buffer_info);
 	}
 
 	netdev_reset_queue(adapter->netdev);
@@ -2272,22 +2308,22 @@ static void e1000_clean_tx_ring(struct e1000_adapter *adapter)
 	tx_ring->next_to_use = 0;
 	tx_ring->next_to_clean = 0;
 
-	writel(0, adapter->hw.hw_addr + tx_ring->head);
-	writel(0, adapter->hw.hw_addr + tx_ring->tail);
+	writel(0, tx_ring->head);
+	writel(0, tx_ring->tail);
 }
 
 /**
  * e1000e_free_tx_resources - Free Tx Resources per Queue
- * @adapter: board private structure
+ * @tx_ring: Tx descriptor ring
  *
  * Free all transmit software resources
  **/
-void e1000e_free_tx_resources(struct e1000_adapter *adapter)
+void e1000e_free_tx_resources(struct e1000_ring *tx_ring)
 {
+	struct e1000_adapter *adapter = tx_ring->adapter;
 	struct pci_dev *pdev = adapter->pdev;
-	struct e1000_ring *tx_ring = adapter->tx_ring;
 
-	e1000_clean_tx_ring(adapter);
+	e1000_clean_tx_ring(tx_ring);
 
 	vfree(tx_ring->buffer_info);
 	tx_ring->buffer_info = NULL;
@@ -2299,18 +2335,17 @@ void e1000e_free_tx_resources(struct e1000_adapter *adapter)
 
 /**
  * e1000e_free_rx_resources - Free Rx Resources
- * @adapter: board private structure
+ * @rx_ring: Rx descriptor ring
  *
  * Free all receive software resources
  **/
-
-void e1000e_free_rx_resources(struct e1000_adapter *adapter)
+void e1000e_free_rx_resources(struct e1000_ring *rx_ring)
 {
+	struct e1000_adapter *adapter = rx_ring->adapter;
 	struct pci_dev *pdev = adapter->pdev;
-	struct e1000_ring *rx_ring = adapter->rx_ring;
 	int i;
 
-	e1000_clean_rx_ring(adapter);
+	e1000_clean_rx_ring(rx_ring);
 
 	for (i = 0; i < rx_ring->count; i++)
 		kfree(rx_ring->buffer_info[i].ps_pages);
@@ -2346,7 +2381,7 @@ static unsigned int e1000_update_itr(struct e1000_adapter *adapter,
 	unsigned int retval = itr_setting;
 
 	if (packets == 0)
-		goto update_itr_done;
+		return itr_setting;
 
 	switch (itr_setting) {
 	case lowest_latency:
@@ -2381,7 +2416,6 @@ static unsigned int e1000_update_itr(struct e1000_adapter *adapter,
 		break;
 	}
 
-update_itr_done:
 	return retval;
 }
 
@@ -2464,13 +2498,19 @@ set_itr_now:
  **/
 static int __devinit e1000_alloc_queues(struct e1000_adapter *adapter)
 {
-	adapter->tx_ring = kzalloc(sizeof(struct e1000_ring), GFP_KERNEL);
+	int size = sizeof(struct e1000_ring);
+
+	adapter->tx_ring = kzalloc(size, GFP_KERNEL);
 	if (!adapter->tx_ring)
 		goto err;
+	adapter->tx_ring->count = adapter->tx_ring_count;
+	adapter->tx_ring->adapter = adapter;
 
-	adapter->rx_ring = kzalloc(sizeof(struct e1000_ring), GFP_KERNEL);
+	adapter->rx_ring = kzalloc(size, GFP_KERNEL);
 	if (!adapter->rx_ring)
 		goto err;
+	adapter->rx_ring->count = adapter->rx_ring_count;
+	adapter->rx_ring->adapter = adapter;
 
 	return 0;
 err:
@@ -2498,10 +2538,10 @@ static int e1000_clean(struct napi_struct *napi, int budget)
 	    !(adapter->rx_ring->ims_val & adapter->tx_ring->ims_val))
 		goto clean_rx;
 
-	tx_cleaned = e1000_clean_tx_irq(adapter);
+	tx_cleaned = e1000_clean_tx_irq(adapter->tx_ring);
 
 clean_rx:
-	adapter->clean_rx(adapter, &work_done, budget);
+	adapter->clean_rx(adapter->rx_ring, &work_done, budget);
 
 	if (!tx_cleaned)
 		work_done = budget;
@@ -2746,8 +2786,7 @@ static void e1000_configure_tx(struct e1000_adapter *adapter)
 	struct e1000_hw *hw = &adapter->hw;
 	struct e1000_ring *tx_ring = adapter->tx_ring;
 	u64 tdba;
-	u32 tdlen, tctl, tipg, tarc;
-	u32 ipgr1, ipgr2;
+	u32 tdlen, tarc;
 
 	/* Setup the HW Tx Head and Tail descriptor pointers */
 	tdba = tx_ring->dma;
@@ -2757,20 +2796,8 @@ static void e1000_configure_tx(struct e1000_adapter *adapter)
 	ew32(TDLEN, tdlen);
 	ew32(TDH, 0);
 	ew32(TDT, 0);
-	tx_ring->head = E1000_TDH;
-	tx_ring->tail = E1000_TDT;
-
-	/* Set the default values for the Tx Inter Packet Gap timer */
-	tipg = DEFAULT_82543_TIPG_IPGT_COPPER;          /*  8  */
-	ipgr1 = DEFAULT_82543_TIPG_IPGR1;               /*  8  */
-	ipgr2 = DEFAULT_82543_TIPG_IPGR2;               /*  6  */
-
-	if (adapter->flags & FLAG_TIPG_MEDIUM_FOR_80003ESLAN)
-		ipgr2 = DEFAULT_80003ES2LAN_TIPG_IPGR2; /*  7  */
-
-	tipg |= ipgr1 << E1000_TIPG_IPGR1_SHIFT;
-	tipg |= ipgr2 << E1000_TIPG_IPGR2_SHIFT;
-	ew32(TIPG, tipg);
+	tx_ring->head = adapter->hw.hw_addr + E1000_TDH;
+	tx_ring->tail = adapter->hw.hw_addr + E1000_TDT;
 
 	/* Set the Tx Interrupt Delay register */
 	ew32(TIDV, adapter->tx_int_delay);
@@ -2793,15 +2820,9 @@ static void e1000_configure_tx(struct e1000_adapter *adapter)
 		 */
 		txdctl |= E1000_TXDCTL_DMA_BURST_ENABLE;
 		ew32(TXDCTL(0), txdctl);
-		/* erratum work around: set txdctl the same for both queues */
-		ew32(TXDCTL(1), txdctl);
 	}
-
-	/* Program the Transmit Control Register */
-	tctl = er32(TCTL);
-	tctl &= ~E1000_TCTL_CT;
-	tctl |= E1000_TCTL_PSP | E1000_TCTL_RTLC |
-		(E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT);
+	/* erratum work around: set txdctl the same for both queues */
+	ew32(TXDCTL(1), er32(TXDCTL(0)));
 
 	if (adapter->flags & FLAG_TARC_SPEED_MODE_BIT) {
 		tarc = er32(TARC(0));
@@ -2834,9 +2855,7 @@ static void e1000_configure_tx(struct e1000_adapter *adapter)
 	/* enable Report Status bit */
 	adapter->txd_cmd |= E1000_TXD_CMD_RS;
 
-	ew32(TCTL, tctl);
-
-	e1000e_config_collision_dist(hw);
+	hw->mac.ops.config_collision_dist(hw);
 }
 
 /**
@@ -2944,8 +2963,7 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter)
 	 * per packet.
 	 */
 	pages = PAGE_USE_COUNT(adapter->netdev->mtu);
-	if (!(adapter->flags & FLAG_HAS_ERT) && (pages <= 3) &&
-	    (PAGE_SIZE <= 16384) && (rctl & E1000_RCTL_LPE))
+	if ((pages <= 3) && (PAGE_SIZE <= 16384) && (rctl & E1000_RCTL_LPE))
 		adapter->rx_ps_pages = pages;
 	else
 		adapter->rx_ps_pages = 0;
@@ -2982,6 +3000,22 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter)
 		ew32(PSRCTL, psrctl);
 	}
 
+	/* This is useful for sniffing bad packets. */
+	if (adapter->netdev->features & NETIF_F_RXALL) {
+		/* UPE and MPE will be handled by normal PROMISC logic
+		 * in e1000e_set_rx_mode */
+		rctl |= (E1000_RCTL_SBP | /* Receive bad packets */
+			 E1000_RCTL_BAM | /* RX All Bcast Pkts */
+			 E1000_RCTL_PMCF); /* RX All MAC Ctrl Pkts */
+
+		rctl &= ~(E1000_RCTL_VFE | /* Disable VLAN filter */
+			  E1000_RCTL_DPF | /* Allow filtered pause */
+			  E1000_RCTL_CFIEN); /* Dis VLAN CFIEN Filter */
+		/* Do not mess with E1000_CTRL_VME, it affects transmit as well,
+		 * and that breaks VLANs.
+		 */
+	}
+
 	ew32(RFCTL, rfctl);
 	ew32(RCTL, rctl);
 	/* just started the receive unit, no need to restart */
@@ -3072,8 +3106,8 @@ static void e1000_configure_rx(struct e1000_adapter *adapter)
 	ew32(RDLEN, rdlen);
 	ew32(RDH, 0);
 	ew32(RDT, 0);
-	rx_ring->head = E1000_RDH;
-	rx_ring->tail = E1000_RDT;
+	rx_ring->head = adapter->hw.hw_addr + E1000_RDH;
+	rx_ring->tail = adapter->hw.hw_addr + E1000_RDT;
 
 	/* Enable Receive Checksum Offload for TCP and UDP */
 	rxcsum = er32(RXCSUM);
@@ -3092,23 +3126,14 @@ static void e1000_configure_rx(struct e1000_adapter *adapter)
 	}
 	ew32(RXCSUM, rxcsum);
 
-	/*
-	 * Enable early receives on supported devices, only takes effect when
-	 * packet size is equal or larger than the specified value (in 8 byte
-	 * units), e.g. using jumbo frames when setting to E1000_ERT_2048
-	 */
-	if ((adapter->flags & FLAG_HAS_ERT) ||
-	    (adapter->hw.mac.type == e1000_pch2lan)) {
+	if (adapter->hw.mac.type == e1000_pch2lan) {
+		/*
+		 * With jumbo frames, excessive C-state transition
+		 * latencies result in dropped transactions.
+		 */
 		if (adapter->netdev->mtu > ETH_DATA_LEN) {
 			u32 rxdctl = er32(RXDCTL(0));
 			ew32(RXDCTL(0), rxdctl | 0x3);
-			if (adapter->flags & FLAG_HAS_ERT)
-				ew32(ERT, E1000_ERT_2048 | (1 << 13));
-			/*
-			 * With jumbo frames and early-receive enabled,
-			 * excessive C-state transition latencies result in
-			 * dropped transactions.
-			 */
 			pm_qos_update_request(&adapter->netdev->pm_qos_req, 55);
 		} else {
 			pm_qos_update_request(&adapter->netdev->pm_qos_req,
@@ -3237,6 +3262,7 @@ static void e1000e_set_rx_mode(struct net_device *netdev)
 		e1000e_vlan_filter_disable(adapter);
 	} else {
 		int count;
+
 		if (netdev->flags & IFF_ALLMULTI) {
 			rctl |= E1000_RCTL_MPE;
 		} else {
@@ -3268,22 +3294,62 @@ static void e1000e_set_rx_mode(struct net_device *netdev)
 		e1000e_vlan_strip_disable(adapter);
 }
 
+static void e1000e_setup_rss_hash(struct e1000_adapter *adapter)
+{
+	struct e1000_hw *hw = &adapter->hw;
+	u32 mrqc, rxcsum;
+	int i;
+	static const u32 rsskey[10] = {
+		0xda565a6d, 0xc20e5b25, 0x3d256741, 0xb08fa343, 0xcb2bcad0,
+		0xb4307bae, 0xa32dcb77, 0x0cf23080, 0x3bb7426a, 0xfa01acbe
+	};
+
+	/* Fill out hash function seed */
+	for (i = 0; i < 10; i++)
+		ew32(RSSRK(i), rsskey[i]);
+
+	/* Direct all traffic to queue 0 */
+	for (i = 0; i < 32; i++)
+		ew32(RETA(i), 0);
+
+	/*
+	 * Disable raw packet checksumming so that RSS hash is placed in
+	 * descriptor on writeback.
+	 */
+	rxcsum = er32(RXCSUM);
+	rxcsum |= E1000_RXCSUM_PCSD;
+
+	ew32(RXCSUM, rxcsum);
+
+	mrqc = (E1000_MRQC_RSS_FIELD_IPV4 |
+		E1000_MRQC_RSS_FIELD_IPV4_TCP |
+		E1000_MRQC_RSS_FIELD_IPV6 |
+		E1000_MRQC_RSS_FIELD_IPV6_TCP |
+		E1000_MRQC_RSS_FIELD_IPV6_TCP_EX);
+
+	ew32(MRQC, mrqc);
+}
+
 /**
  * e1000_configure - configure the hardware for Rx and Tx
  * @adapter: private board structure
  **/
 static void e1000_configure(struct e1000_adapter *adapter)
 {
+	struct e1000_ring *rx_ring = adapter->rx_ring;
+
 	e1000e_set_rx_mode(adapter->netdev);
 
 	e1000_restore_vlan(adapter);
 	e1000_init_manageability_pt(adapter);
 
 	e1000_configure_tx(adapter);
+
+	if (adapter->netdev->features & NETIF_F_RXHASH)
+		e1000e_setup_rss_hash(adapter);
 	e1000_setup_rctl(adapter);
 	e1000_configure_rx(adapter);
-	adapter->alloc_rx_buf(adapter, e1000_desc_unused(adapter->rx_ring),
-			      GFP_KERNEL);
+	adapter->alloc_rx_buf(rx_ring, e1000_desc_unused(rx_ring), GFP_KERNEL);
 }
 
 /**
@@ -3379,9 +3445,7 @@ void e1000e_reset(struct e1000_adapter *adapter)
 			 * if short on Rx space, Rx wins and must trump Tx
 			 * adjustment or use Early Receive if available
 			 */
-			if ((pba < min_rx_space) &&
-			    (!(adapter->flags & FLAG_HAS_ERT)))
-				/* ERT enabled in e1000_configure_rx */
+			if (pba < min_rx_space)
 				pba = min_rx_space;
 		}
 
@@ -3395,26 +3459,29 @@ void e1000e_reset(struct e1000_adapter *adapter)
 	 * (or the size used for early receive) above it in the Rx FIFO.
 	 * Set it to the lower of:
 	 * - 90% of the Rx FIFO size, and
-	 * - the full Rx FIFO size minus the early receive size (for parts
-	 *   with ERT support assuming ERT set to E1000_ERT_2048), or
 	 * - the full Rx FIFO size minus one full frame
 	 */
 	if (adapter->flags & FLAG_DISABLE_FC_PAUSE_TIME)
 		fc->pause_time = 0xFFFF;
 	else
 		fc->pause_time = E1000_FC_PAUSE_TIME;
-	fc->send_xon = 1;
+	fc->send_xon = true;
 	fc->current_mode = fc->requested_mode;
 
 	switch (hw->mac.type) {
+	case e1000_ich9lan:
+	case e1000_ich10lan:
+		if (adapter->netdev->mtu > ETH_DATA_LEN) {
+			pba = 14;
+			ew32(PBA, pba);
+			fc->high_water = 0x2800;
+			fc->low_water = fc->high_water - 8;
+			break;
+		}
+		/* fall-through */
 	default:
-		if ((adapter->flags & FLAG_HAS_ERT) &&
-		    (adapter->netdev->mtu > ETH_DATA_LEN))
-			hwm = min(((pba << 10) * 9 / 10),
-				  ((pba << 10) - (E1000_ERT_2048 << 3)));
-		else
-			hwm = min(((pba << 10) * 9 / 10),
-				  ((pba << 10) - adapter->max_frame_size));
+		hwm = min(((pba << 10) * 9 / 10),
+			  ((pba << 10) - adapter->max_frame_size));
 
 		fc->high_water = hwm & E1000_FCRTH_RTH; /* 8-byte granularity */
 		fc->low_water = fc->high_water - 8;
@@ -3447,11 +3514,10 @@ void e1000e_reset(struct e1000_adapter *adapter)
 
 	/*
 	 * Disable Adaptive Interrupt Moderation if 2 full packets cannot
-	 * fit in receive buffer and early-receive not supported.
+	 * fit in receive buffer.
 	 */
 	if (adapter->itr_setting & 0x3) {
-		if (((adapter->max_frame_size * 2) > (pba << 10)) &&
-		    !(adapter->flags & FLAG_HAS_ERT)) {
+		if ((adapter->max_frame_size * 2) > (pba << 10)) {
 			if (!(adapter->flags2 & FLAG2_DISABLE_AIM)) {
 				dev_info(&adapter->pdev->dev,
 					"Interrupt Throttle Rate turned off\n");
@@ -3593,8 +3659,8 @@ void e1000e_down(struct e1000_adapter *adapter)
 	spin_unlock(&adapter->stats64_lock);
 
 	e1000e_flush_descriptors(adapter);
-	e1000_clean_tx_ring(adapter);
-	e1000_clean_rx_ring(adapter);
+	e1000_clean_tx_ring(adapter->tx_ring);
+	e1000_clean_rx_ring(adapter->rx_ring);
 
 	adapter->link_speed = 0;
 	adapter->link_duplex = 0;
@@ -3634,6 +3700,8 @@ static int __devinit e1000_sw_init(struct e1000_adapter *adapter)
 	adapter->rx_ps_bsize0 = 128;
 	adapter->max_frame_size = netdev->mtu + ETH_HLEN + ETH_FCS_LEN;
 	adapter->min_frame_size = ETH_ZLEN + ETH_FCS_LEN;
+	adapter->tx_ring_count = E1000_DEFAULT_TXD;
+	adapter->rx_ring_count = E1000_DEFAULT_RXD;
 
 	spin_lock_init(&adapter->stats64_lock);
 
@@ -3721,8 +3789,9 @@ static int e1000_test_msi_interrupt(struct e1000_adapter *adapter)
 	if (adapter->flags & FLAG_MSI_TEST_FAILED) {
 		adapter->int_mode = E1000E_INT_MODE_LEGACY;
 		e_info("MSI interrupt test failed, using legacy interrupt.\n");
-	} else
+	} else {
 		e_dbg("MSI interrupt test succeeded!\n");
+	}
 
 	free_irq(adapter->pdev->irq, netdev);
 	pci_disable_msi(adapter->pdev);
@@ -3792,12 +3861,12 @@ static int e1000_open(struct net_device *netdev)
 	netif_carrier_off(netdev);
 
 	/* allocate transmit descriptors */
-	err = e1000e_setup_tx_resources(adapter);
+	err = e1000e_setup_tx_resources(adapter->tx_ring);
 	if (err)
 		goto err_setup_tx;
 
 	/* allocate receive descriptors */
-	err = e1000e_setup_rx_resources(adapter);
+	err = e1000e_setup_rx_resources(adapter->rx_ring);
 	if (err)
 		goto err_setup_rx;
 
@@ -3817,9 +3886,8 @@ static int e1000_open(struct net_device *netdev)
 	     E1000_MNG_DHCP_COOKIE_STATUS_VLAN))
 		e1000_update_mng_vlan(adapter);
 
-	/* DMA latency requirement to workaround early-receive/jumbo issue */
-	if ((adapter->flags & FLAG_HAS_ERT) ||
-	    (adapter->hw.mac.type == e1000_pch2lan))
+	/* DMA latency requirement to workaround jumbo issue */
+	if (adapter->hw.mac.type == e1000_pch2lan)
 		pm_qos_add_request(&adapter->netdev->pm_qos_req,
 				   PM_QOS_CPU_DMA_LATENCY,
 				   PM_QOS_DEFAULT_VALUE);
@@ -3873,9 +3941,9 @@ static int e1000_open(struct net_device *netdev)
 err_req_irq:
 	e1000e_release_hw_control(adapter);
 	e1000_power_down_phy(adapter);
-	e1000e_free_rx_resources(adapter);
+	e1000e_free_rx_resources(adapter->rx_ring);
 err_setup_rx:
-	e1000e_free_tx_resources(adapter);
+	e1000e_free_tx_resources(adapter->tx_ring);
 err_setup_tx:
 	e1000e_reset(adapter);
 	pm_runtime_put_sync(&pdev->dev);
@@ -3911,8 +3979,8 @@ static int e1000_close(struct net_device *netdev)
 	}
 	e1000_power_down_phy(adapter);
 
-	e1000e_free_tx_resources(adapter);
-	e1000e_free_rx_resources(adapter);
+	e1000e_free_tx_resources(adapter->tx_ring);
+	e1000e_free_rx_resources(adapter->rx_ring);
 
 	/*
 	 * kill manageability vlan ID if supported, but not if a vlan with
@@ -3930,8 +3998,7 @@ static int e1000_close(struct net_device *netdev)
 	    !test_bit(__E1000_TESTING, &adapter->state))
 		e1000e_release_hw_control(adapter);
 
-	if ((adapter->flags & FLAG_HAS_ERT) ||
-	    (adapter->hw.mac.type == e1000_pch2lan))
+	if (adapter->hw.mac.type == e1000_pch2lan)
 		pm_qos_remove_request(&adapter->netdev->pm_qos_req);
 
 	pm_runtime_put_sync(&pdev->dev);
@@ -4566,13 +4633,12 @@ link_up:
 #define E1000_TX_FLAGS_VLAN		0x00000002
 #define E1000_TX_FLAGS_TSO		0x00000004
 #define E1000_TX_FLAGS_IPV4		0x00000008
+#define E1000_TX_FLAGS_NO_FCS		0x00000010
 #define E1000_TX_FLAGS_VLAN_MASK	0xffff0000
 #define E1000_TX_FLAGS_VLAN_SHIFT	16
 
-static int e1000_tso(struct e1000_adapter *adapter,
-		     struct sk_buff *skb)
+static int e1000_tso(struct e1000_ring *tx_ring, struct sk_buff *skb)
 {
-	struct e1000_ring *tx_ring = adapter->tx_ring;
 	struct e1000_context_desc *context_desc;
 	struct e1000_buffer *buffer_info;
 	unsigned int i;
@@ -4641,9 +4707,9 @@ static int e1000_tso(struct e1000_adapter *adapter,
 	return 1;
 }
 
-static bool e1000_tx_csum(struct e1000_adapter *adapter, struct sk_buff *skb)
+static bool e1000_tx_csum(struct e1000_ring *tx_ring, struct sk_buff *skb)
 {
-	struct e1000_ring *tx_ring = adapter->tx_ring;
+	struct e1000_adapter *adapter = tx_ring->adapter;
 	struct e1000_context_desc *context_desc;
 	struct e1000_buffer *buffer_info;
 	unsigned int i;
@@ -4704,12 +4770,11 @@ static bool e1000_tx_csum(struct e1000_adapter *adapter, struct sk_buff *skb)
 #define E1000_MAX_PER_TXD	8192
 #define E1000_MAX_TXD_PWR	12
 
-static int e1000_tx_map(struct e1000_adapter *adapter,
-			struct sk_buff *skb, unsigned int first,
-			unsigned int max_per_txd, unsigned int nr_frags,
-			unsigned int mss)
+static int e1000_tx_map(struct e1000_ring *tx_ring, struct sk_buff *skb,
+			unsigned int first, unsigned int max_per_txd,
+			unsigned int nr_frags, unsigned int mss)
 {
-	struct e1000_ring *tx_ring = adapter->tx_ring;
+	struct e1000_adapter *adapter = tx_ring->adapter;
 	struct pci_dev *pdev = adapter->pdev;
 	struct e1000_buffer *buffer_info;
 	unsigned int len = skb_headlen(skb);
@@ -4795,16 +4860,15 @@ dma_error:
 			i += tx_ring->count;
 		i--;
 		buffer_info = &tx_ring->buffer_info[i];
-		e1000_put_txbuf(adapter, buffer_info);
+		e1000_put_txbuf(tx_ring, buffer_info);
 	}
 
 	return 0;
 }
 
-static void e1000_tx_queue(struct e1000_adapter *adapter,
-			   int tx_flags, int count)
+static void e1000_tx_queue(struct e1000_ring *tx_ring, int tx_flags, int count)
 {
-	struct e1000_ring *tx_ring = adapter->tx_ring;
+	struct e1000_adapter *adapter = tx_ring->adapter;
 	struct e1000_tx_desc *tx_desc = NULL;
 	struct e1000_buffer *buffer_info;
 	u32 txd_upper = 0, txd_lower = E1000_TXD_CMD_IFCS;
@@ -4829,6 +4893,9 @@ static void e1000_tx_queue(struct e1000_adapter *adapter,
 		txd_upper |= (tx_flags & E1000_TX_FLAGS_VLAN_MASK);
 	}
 
+	if (unlikely(tx_flags & E1000_TX_FLAGS_NO_FCS))
+		txd_lower &= ~(E1000_TXD_CMD_IFCS);
+
 	i = tx_ring->next_to_use;
 
 	do {
@@ -4846,6 +4913,10 @@ static void e1000_tx_queue(struct e1000_adapter *adapter,
 
 	tx_desc->lower.data |= cpu_to_le32(adapter->txd_cmd);
 
+	/* txd_cmd re-enables FCS, so we'll re-disable it here as desired. */
+	if (unlikely(tx_flags & E1000_TX_FLAGS_NO_FCS))
+		tx_desc->lower.data &= ~(cpu_to_le32(E1000_TXD_CMD_IFCS));
+
 	/*
 	 * Force memory writes to complete before letting h/w
 	 * know there are new descriptors to fetch.  (Only
@@ -4857,9 +4928,9 @@ static void e1000_tx_queue(struct e1000_adapter *adapter,
 	tx_ring->next_to_use = i;
 
 	if (adapter->flags2 & FLAG2_PCIM2PCI_ARBITER_WA)
-		e1000e_update_tdt_wa(adapter, i);
+		e1000e_update_tdt_wa(tx_ring, i);
 	else
-		writel(i, adapter->hw.hw_addr + tx_ring->tail);
+		writel(i, tx_ring->tail);
 
 	/*
 	 * we need this if more than one processor can write to our tail
@@ -4907,11 +4978,11 @@ static int e1000_transfer_dhcp_info(struct e1000_adapter *adapter,
 	return 0;
 }
 
-static int __e1000_maybe_stop_tx(struct net_device *netdev, int size)
+static int __e1000_maybe_stop_tx(struct e1000_ring *tx_ring, int size)
 {
-	struct e1000_adapter *adapter = netdev_priv(netdev);
+	struct e1000_adapter *adapter = tx_ring->adapter;
 
-	netif_stop_queue(netdev);
+	netif_stop_queue(adapter->netdev);
 	/*
 	 * Herbert's original patch had:
 	 *  smp_mb__after_netif_stop_queue();
@@ -4923,25 +4994,23 @@ static int __e1000_maybe_stop_tx(struct net_device *netdev, int size)
 	 * We need to check again in a case another CPU has just
 	 * made room available.
 	 */
-	if (e1000_desc_unused(adapter->tx_ring) < size)
+	if (e1000_desc_unused(tx_ring) < size)
 		return -EBUSY;
 
 	/* A reprieve! */
-	netif_start_queue(netdev);
+	netif_start_queue(adapter->netdev);
 	++adapter->restart_queue;
 	return 0;
 }
 
-static int e1000_maybe_stop_tx(struct net_device *netdev, int size)
+static int e1000_maybe_stop_tx(struct e1000_ring *tx_ring, int size)
 {
-	struct e1000_adapter *adapter = netdev_priv(netdev);
-
-	if (e1000_desc_unused(adapter->tx_ring) >= size)
+	if (e1000_desc_unused(tx_ring) >= size)
 		return 0;
-	return __e1000_maybe_stop_tx(netdev, size);
+	return __e1000_maybe_stop_tx(tx_ring, size);
 }
 
-#define TXD_USE_COUNT(S, X) (((S) >> (X)) + 1 )
+#define TXD_USE_COUNT(S, X) (((S) >> (X)) + 1)
 static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
 				    struct net_device *netdev)
 {
@@ -4995,7 +5064,7 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
 		if (skb->data_len && (hdr_len == len)) {
 			unsigned int pull_size;
 
-			pull_size = min((unsigned int)4, skb->data_len);
+			pull_size = min_t(unsigned int, 4, skb->data_len);
 			if (!__pskb_pull_tail(skb, pull_size)) {
 				e_err("__pskb_pull_tail failed.\n");
 				dev_kfree_skb_any(skb);
@@ -5024,7 +5093,7 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
 	 * need: count + 2 desc gap to keep tail from touching
 	 * head, otherwise try next time
 	 */
-	if (e1000_maybe_stop_tx(netdev, count + 2))
+	if (e1000_maybe_stop_tx(tx_ring, count + 2))
 		return NETDEV_TX_BUSY;
 
 	if (vlan_tx_tag_present(skb)) {
@@ -5034,7 +5103,7 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
 
 	first = tx_ring->next_to_use;
 
-	tso = e1000_tso(adapter, skb);
+	tso = e1000_tso(tx_ring, skb);
 	if (tso < 0) {
 		dev_kfree_skb_any(skb);
 		return NETDEV_TX_OK;
@@ -5042,7 +5111,7 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
 
 	if (tso)
 		tx_flags |= E1000_TX_FLAGS_TSO;
-	else if (e1000_tx_csum(adapter, skb))
+	else if (e1000_tx_csum(tx_ring, skb))
 		tx_flags |= E1000_TX_FLAGS_CSUM;
 
 	/*
@@ -5053,13 +5122,16 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
 	if (skb->protocol == htons(ETH_P_IP))
 		tx_flags |= E1000_TX_FLAGS_IPV4;
 
+	if (unlikely(skb->no_fcs))
+		tx_flags |= E1000_TX_FLAGS_NO_FCS;
+
 	/* if count is 0 then mapping error has occurred */
-	count = e1000_tx_map(adapter, skb, first, max_per_txd, nr_frags, mss);
+	count = e1000_tx_map(tx_ring, skb, first, max_per_txd, nr_frags, mss);
 	if (count) {
 		netdev_sent_queue(netdev, skb->len);
-		e1000_tx_queue(adapter, tx_flags, count);
+		e1000_tx_queue(tx_ring, tx_flags, count);
 		/* Make sure there is space in the ring for the next send. */
-		e1000_maybe_stop_tx(netdev, MAX_SKB_FRAGS + 2);
+		e1000_maybe_stop_tx(tx_ring, MAX_SKB_FRAGS + 2);
 
 	} else {
 		dev_kfree_skb_any(skb);
@@ -5165,10 +5237,22 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
 	int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;
 
 	/* Jumbo frame support */
-	if ((max_frame > ETH_FRAME_LEN + ETH_FCS_LEN) &&
-	    !(adapter->flags & FLAG_HAS_JUMBO_FRAMES)) {
-		e_err("Jumbo Frames not supported.\n");
-		return -EINVAL;
+	if (max_frame > ETH_FRAME_LEN + ETH_FCS_LEN) {
+		if (!(adapter->flags & FLAG_HAS_JUMBO_FRAMES)) {
+			e_err("Jumbo Frames not supported.\n");
+			return -EINVAL;
+		}
+
+		/*
+		 * IP payload checksum (enabled with jumbos/packet-split when
+		 * Rx checksum is enabled) and generation of RSS hash is
+		 * mutually exclusive in the hardware.
+		 */
+		if ((netdev->features & NETIF_F_RXCSUM) &&
+		    (netdev->features & NETIF_F_RXHASH)) {
+			e_err("Jumbo frames cannot be enabled when both receive checksum offload and receive hashing are enabled.  Disable one of the receive offload features before enabling jumbos.\n");
+			return -EINVAL;
+		}
 	}
 
 	/* Supported frame sizes */
@@ -5322,7 +5406,7 @@ static int e1000_init_phy_wakeup(struct e1000_adapter *adapter, u32 wufc)
 	/* Enable access to wakeup registers on and set page to BM_WUC_PAGE */
 	retval = e1000_enable_phy_wakeup_reg_access_bm(hw, &wuc_enable);
 	if (retval)
-		goto out;
+		goto release;
 
 	/* copy MAC MTA to PHY MTA - only needed for pchlan */
 	for (i = 0; i < adapter->hw.mac.mta_reg_count; i++) {
@@ -5366,7 +5450,7 @@ static int e1000_init_phy_wakeup(struct e1000_adapter *adapter, u32 wufc)
 	retval = e1000_disable_phy_wakeup_reg_access_bm(hw, &wuc_enable);
 	if (retval)
 		e_err("Could not set PHY Host Wakeup bit\n");
-out:
+release:
 	hw->phy.ops.release(hw);
 
 	return retval;
@@ -5908,7 +5992,7 @@ static void e1000_print_device_info(struct e1000_adapter *adapter)
 	ret_val = e1000_read_pba_string_generic(hw, pba_str,
 						E1000_PBANUM_LENGTH);
 	if (ret_val)
-		strncpy((char *)pba_str, "Unknown", sizeof(pba_str) - 1);
+		strlcpy((char *)pba_str, "Unknown", sizeof(pba_str));
 	e_info("MAC: %d, PHY: %d, PBA No: %s\n",
 	       hw->mac.type, hw->phy.type, pba_str);
 }
@@ -5923,7 +6007,8 @@ static void e1000_eeprom_checks(struct e1000_adapter *adapter)
 		return;
 
 	ret_val = e1000_read_nvm(hw, NVM_INIT_CONTROL2_REG, 1, &buf);
-	if (!ret_val && (!(le16_to_cpu(buf) & (1 << 0)))) {
+	le16_to_cpus(&buf);
+	if (!ret_val && (!(buf & (1 << 0)))) {
 		/* Deep Smart Power Down (DSPD) */
 		dev_warn(&adapter->pdev->dev,
 			 "Warning: detected DSPD enabled in EEPROM\n");
@@ -5931,7 +6016,7 @@ static void e1000_eeprom_checks(struct e1000_adapter *adapter)
 }
 
 static int e1000_set_features(struct net_device *netdev,
-	netdev_features_t features)
+			      netdev_features_t features)
 {
 	struct e1000_adapter *adapter = netdev_priv(netdev);
 	netdev_features_t changed = features ^ netdev->features;
@@ -5940,9 +6025,37 @@ static int e1000_set_features(struct net_device *netdev,
 		adapter->flags |= FLAG_TSO_FORCE;
 
 	if (!(changed & (NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX |
-			 NETIF_F_RXCSUM)))
+			 NETIF_F_RXCSUM | NETIF_F_RXHASH | NETIF_F_RXFCS |
+			 NETIF_F_RXALL)))
 		return 0;
 
+	/*
+	 * IP payload checksum (enabled with jumbos/packet-split when Rx
+	 * checksum is enabled) and generation of RSS hash is mutually
+	 * exclusive in the hardware.
+	 */
+	if (adapter->rx_ps_pages &&
+	    (features & NETIF_F_RXCSUM) && (features & NETIF_F_RXHASH)) {
+		e_err("Enabling both receive checksum offload and receive hashing is not possible with jumbo frames.  Disable jumbos or enable only one of the receive offload features.\n");
+		return -EINVAL;
+	}
+
+	if (changed & NETIF_F_RXFCS) {
+		if (features & NETIF_F_RXFCS) {
+			adapter->flags2 &= ~FLAG2_CRC_STRIPPING;
+		} else {
+			/* We need to take it back to defaults, which might mean
+			 * stripping is still disabled at the adapter level.
+			 */
+			if (adapter->flags2 & FLAG2_DFLT_CRC_STRIPPING)
+				adapter->flags2 |= FLAG2_CRC_STRIPPING;
+			else
+				adapter->flags2 &= ~FLAG2_CRC_STRIPPING;
+		}
+	}
+
+	netdev->features = features;
+
 	if (netif_running(netdev))
 		e1000e_reinit_locked(adapter);
 	else
@@ -5991,7 +6104,6 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
 	const struct e1000_info *ei = e1000_info_tbl[ent->driver_data];
 	resource_size_t mmio_start, mmio_len;
 	resource_size_t flash_start, flash_len;
-
 	static int cards_found;
 	u16 aspm_disable_flag = 0;
 	int i, err, pci_using_dac;
@@ -6087,7 +6199,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
 	e1000e_set_ethtool_ops(netdev);
 	netdev->watchdog_timeo		= 5 * HZ;
 	netif_napi_add(netdev, &adapter->napi, e1000_clean, 64);
-	strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1);
+	strlcpy(netdev->name, pci_name(pdev), sizeof(netdev->name));
 
 	netdev->mem_start = mmio_start;
 	netdev->mem_end = mmio_start + mmio_len;
@@ -6124,7 +6236,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
 		adapter->hw.phy.ms_type = e1000_ms_hw_default;
 	}
 
-	if (e1000_check_reset_block(&adapter->hw))
+	if (hw->phy.ops.check_reset_block(hw))
 		e_info("PHY reset is blocked due to SOL/IDER session.\n");
 
 	/* Set initial default active device features */
@@ -6133,11 +6245,15 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
 			    NETIF_F_HW_VLAN_TX |
 			    NETIF_F_TSO |
 			    NETIF_F_TSO6 |
+			    NETIF_F_RXHASH |
 			    NETIF_F_RXCSUM |
 			    NETIF_F_HW_CSUM);
 
 	/* Set user-changeable features (subset of all device features) */
 	netdev->hw_features = netdev->features;
+	netdev->hw_features |= NETIF_F_RXFCS;
+	netdev->priv_flags |= IFF_SUPP_NOFCS;
+	netdev->hw_features |= NETIF_F_RXALL;
 
 	if (adapter->flags & FLAG_HAS_HW_VLAN_FILTER)
 		netdev->features |= NETIF_F_HW_VLAN_FILTER;
@@ -6231,11 +6347,11 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
 	} else if (adapter->flags & FLAG_APME_IN_CTRL3) {
 		if (adapter->flags & FLAG_APME_CHECK_PORT_B &&
 		    (adapter->hw.bus.func == 1))
-			e1000_read_nvm(&adapter->hw,
-				NVM_INIT_CONTROL3_PORT_B, 1, &eeprom_data);
+			e1000_read_nvm(&adapter->hw, NVM_INIT_CONTROL3_PORT_B,
+				       1, &eeprom_data);
 		else
-			e1000_read_nvm(&adapter->hw,
-				NVM_INIT_CONTROL3_PORT_A, 1, &eeprom_data);
+			e1000_read_nvm(&adapter->hw, NVM_INIT_CONTROL3_PORT_A,
+				       1, &eeprom_data);
 	}
 
 	/* fetch WoL from EEPROM */
@@ -6268,7 +6384,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
 	if (!(adapter->flags & FLAG_HAS_AMT))
 		e1000e_get_hw_control(adapter);
 
-	strncpy(netdev->name, "eth%d", sizeof(netdev->name) - 1);
+	strlcpy(netdev->name, "eth%d", sizeof(netdev->name));
 	err = register_netdev(netdev);
 	if (err)
 		goto err_register;
@@ -6287,7 +6403,7 @@ err_register:
 	if (!(adapter->flags & FLAG_HAS_AMT))
 		e1000e_release_hw_control(adapter);
 err_eeprom:
-	if (!e1000_check_reset_block(&adapter->hw))
+	if (!hw->phy.ops.check_reset_block(hw))
 		e1000_phy_hw_reset(&adapter->hw);
 err_hw_init:
 	kfree(adapter->tx_ring);
@@ -6449,7 +6565,7 @@ static DEFINE_PCI_DEVICE_TABLE(e1000_pci_tbl) = {
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH2_LV_LM), board_pch2lan },
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH2_LV_V), board_pch2lan },
 
-	{ }	/* terminate list */
+	{ 0, 0, 0, 0, 0, 0, 0 }	/* terminate list */
 };
 MODULE_DEVICE_TABLE(pci, e1000_pci_tbl);
 
@@ -6468,7 +6584,9 @@ static struct pci_driver e1000_driver = {
 	.probe    = e1000_probe,
 	.remove   = __devexit_p(e1000_remove),
 #ifdef CONFIG_PM
-	.driver.pm = &e1000_pm_ops,
+	.driver   = {
+		.pm = &e1000_pm_ops,
+	},
 #endif
 	.shutdown = e1000_shutdown,
 	.err_handler = &e1000_err_handler
@@ -6485,7 +6603,7 @@ static int __init e1000_init_module(void)
 	int ret;
 	pr_info("Intel(R) PRO/1000 Network Driver - %s\n",
 		e1000e_driver_version);
-	pr_info("Copyright(c) 1999 - 2011 Intel Corporation.\n");
+	pr_info("Copyright(c) 1999 - 2012 Intel Corporation.\n");
 	ret = pci_register_driver(&e1000_driver);
 
 	return ret;
@@ -6510,4 +6628,4 @@ MODULE_DESCRIPTION("Intel(R) PRO/1000 Network Driver");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(DRV_VERSION);
 
-/* e1000_main.c */
+/* netdev.c */