Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (22 commits)
  Fix ethernet multicast for ucc_geth.
  netdrvr/pcmcia: use IRQ_TYPE_DYNAMIC_SHARING flag for irq.Attributes.
  FEC - fast ethernet controller for mpc52xx
  ehea: add kexec support
  e1000e: Remove legacy jumbo frame receive code
  e1000e: Re-enable SECRC - crc stripping
  e1000e: Fix PBA calculation for jumbo frame packets
  e1000e: Fix jumbo frame receive code.
  drivers/net/irda/au1k_ir: fix obvious irq handler bugs
  ipg: Kconfig whitepaces/tab damages
  ipg: missing Kconfig dependency
  r8169: remove poll_locked logic
  r8169: napi config
  [PATCH] iwl3945: fix direct scan problem
  [PATCH] iwl3945: cancel scan on rxon command
  [PATCH] iwl4965: fix scan problem
  [PATCH] iwl4965: fix driver hang related to hardware scan
  [PATCH] iwlwifi: fix sending probe request in iwl 4965
  [PATCH] rtl8187: Allow multicast frames
  [PATCH] b43/b43legacy: jiffies_round -> jiffies_round_relative
  ...

29 files changed, 1895 insertions, 437 deletions

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 86b8641b466..867cb7345b5 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -166,13 +166,14 @@ config NET_SB1000
 	  If you don't have this card, of course say N.
 
 config IP1000
-       tristate "IP1000 Gigabit Ethernet support"
-       depends on PCI && EXPERIMENTAL
-       ---help---
-         This driver supports IP1000 gigabit Ethernet cards.
+	tristate "IP1000 Gigabit Ethernet support"
+	depends on PCI && EXPERIMENTAL
+	select MII
+	---help---
+	  This driver supports IP1000 gigabit Ethernet cards.
 
-         To compile this driver as a module, choose M here: the module
-         will be called ipg.  This is recommended.
+	  To compile this driver as a module, choose M here: the module
+	  will be called ipg.  This is recommended.
 
 source "drivers/net/arcnet/Kconfig"
 
@@ -1880,6 +1881,30 @@ config FEC2
 	  Say Y here if you want to use the second built-in 10/100 Fast
 	  ethernet controller on some Motorola ColdFire processors.
 
+config FEC_MPC52xx
+	tristate "MPC52xx FEC driver"
+	depends on PPC_MPC52xx
+	select PPC_BESTCOMM
+	select PPC_BESTCOMM_FEC
+	select CRC32
+	select PHYLIB
+	---help---
+	  This option enables support for the MPC5200's on-chip
+	  Fast Ethernet Controller
+	  If compiled as module, it will be called 'fec_mpc52xx.ko'.
+
+config FEC_MPC52xx_MDIO
+	bool "MPC52xx FEC MDIO bus driver"
+	depends on FEC_MPC52xx
+	default y
+	---help---
+	  The MPC5200's FEC can connect to the Ethernet either with
+	  an external MII PHY chip or 10 Mbps 7-wire interface
+	  (Motorola? industry standard).
+	  If your board uses an external PHY connected to FEC, enable this.
+	  If not sure, enable.
+	  If compiled as module, it will be called 'fec_mpc52xx_phy.ko'.
+
 config NE_H8300
 	tristate "NE2000 compatible support for H8/300"
 	depends on H8300
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 593262065c9..0e5fde4a1b2 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -96,6 +96,10 @@ obj-$(CONFIG_SHAPER) += shaper.o
 obj-$(CONFIG_HP100) += hp100.o
 obj-$(CONFIG_SMC9194) += smc9194.o
 obj-$(CONFIG_FEC) += fec.o
+obj-$(CONFIG_FEC_MPC52xx) += fec_mpc52xx.o
+ifeq ($(CONFIG_FEC_MPC52xx_MDIO),y)
+	obj-$(CONFIG_FEC_MPC52xx) += fec_mpc52xx_phy.o
+endif
 obj-$(CONFIG_68360_ENET) += 68360enet.o
 obj-$(CONFIG_WD80x3) += wd.o 8390.o
 obj-$(CONFIG_EL2) += 3c503.o 8390.o
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
index d2499bb07c1..473f78de4be 100644
--- a/drivers/net/e1000e/e1000.h
+++ b/drivers/net/e1000e/e1000.h
@@ -122,7 +122,8 @@ struct e1000_buffer {
 			u16 next_to_watch;
 		};
 		/* RX */
-		struct page *page;
+		/* arrays of page information for packet split */
+		struct e1000_ps_page *ps_pages;
 	};
 
 };
@@ -142,8 +143,6 @@ struct e1000_ring {
 	/* array of buffer information structs */
 	struct e1000_buffer *buffer_info;
 
-	/* arrays of page information for packet split */
-	struct e1000_ps_page *ps_pages;
 	struct sk_buff *rx_skb_top;
 
 	struct e1000_queue_stats stats;
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 033e124d1c1..4fd2e23720b 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -245,37 +245,36 @@ static void e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter,
 		rx_desc = E1000_RX_DESC_PS(*rx_ring, i);
 
 		for (j = 0; j < PS_PAGE_BUFFERS; j++) {
-			ps_page = &rx_ring->ps_pages[(i * PS_PAGE_BUFFERS)
-						     + j];
-			if (j < adapter->rx_ps_pages) {
+			ps_page = &buffer_info->ps_pages[j];
+			if (j >= adapter->rx_ps_pages) {
+				/* all unused desc entries get hw null ptr */
+				rx_desc->read.buffer_addr[j+1] = ~0;
+				continue;
+			}
+			if (!ps_page->page) {
+				ps_page->page = alloc_page(GFP_ATOMIC);
 				if (!ps_page->page) {
-					ps_page->page = alloc_page(GFP_ATOMIC);
-					if (!ps_page->page) {
-						adapter->alloc_rx_buff_failed++;
-						goto no_buffers;
-					}
-					ps_page->dma = pci_map_page(pdev,
-							   ps_page->page,
-							   0, PAGE_SIZE,
-							   PCI_DMA_FROMDEVICE);
-					if (pci_dma_mapping_error(
-							ps_page->dma)) {
-						dev_err(&adapter->pdev->dev,
-						  "RX DMA page map failed\n");
-						adapter->rx_dma_failed++;
-						goto no_buffers;
-					}
+					adapter->alloc_rx_buff_failed++;
+					goto no_buffers;
+				}
+				ps_page->dma = pci_map_page(pdev,
+						   ps_page->page,
+						   0, PAGE_SIZE,
+						   PCI_DMA_FROMDEVICE);
+				if (pci_dma_mapping_error(ps_page->dma)) {
+					dev_err(&adapter->pdev->dev,
+					  "RX DMA page map failed\n");
+					adapter->rx_dma_failed++;
+					goto no_buffers;
 				}
-				/*
-				 * Refresh the desc even if buffer_addrs
-				 * didn't change because each write-back
-				 * erases this info.
-				 */
-				rx_desc->read.buffer_addr[j+1] =
-				     cpu_to_le64(ps_page->dma);
-			} else {
-				rx_desc->read.buffer_addr[j+1] = ~0;
 			}
+			/*
+			 * Refresh the desc even if buffer_addrs
+			 * didn't change because each write-back
+			 * erases this info.
+			 */
+			rx_desc->read.buffer_addr[j+1] =
+			     cpu_to_le64(ps_page->dma);
 		}
 
 		skb = netdev_alloc_skb(netdev,
@@ -334,94 +333,6 @@ no_buffers:
 }
 
 /**
- * e1000_alloc_rx_buffers_jumbo - Replace used jumbo receive buffers
- *
- * @adapter: address of board private structure
- * @cleaned_count: number of buffers to allocate this pass
- **/
-static void e1000_alloc_rx_buffers_jumbo(struct e1000_adapter *adapter,
-					 int cleaned_count)
-{
-	struct net_device *netdev = adapter->netdev;
-	struct pci_dev *pdev = adapter->pdev;
-	struct e1000_ring *rx_ring = adapter->rx_ring;
-	struct e1000_rx_desc *rx_desc;
-	struct e1000_buffer *buffer_info;
-	struct sk_buff *skb;
-	unsigned int i;
-	unsigned int bufsz = 256 -
-			     16 /*for skb_reserve */ -
-			     NET_IP_ALIGN;
-
-	i = rx_ring->next_to_use;
-	buffer_info = &rx_ring->buffer_info[i];
-
-	while (cleaned_count--) {
-		skb = buffer_info->skb;
-		if (skb) {
-			skb_trim(skb, 0);
-			goto check_page;
-		}
-
-		skb = netdev_alloc_skb(netdev, bufsz);
-		if (!skb) {
-			/* Better luck next round */
-			adapter->alloc_rx_buff_failed++;
-			break;
-		}
-
-		/* Make buffer alignment 2 beyond a 16 byte boundary
-		 * this will result in a 16 byte aligned IP header after
-		 * the 14 byte MAC header is removed
-		 */
-		skb_reserve(skb, NET_IP_ALIGN);
-
-		buffer_info->skb = skb;
-check_page:
-		/* allocate a new page if necessary */
-		if (!buffer_info->page) {
-			buffer_info->page = alloc_page(GFP_ATOMIC);
-			if (!buffer_info->page) {
-				adapter->alloc_rx_buff_failed++;
-				break;
-			}
-		}
-
-		if (!buffer_info->dma)
-			buffer_info->dma = pci_map_page(pdev,
-							buffer_info->page, 0,
-							PAGE_SIZE,
-							PCI_DMA_FROMDEVICE);
-		if (pci_dma_mapping_error(buffer_info->dma)) {
-			dev_err(&adapter->pdev->dev, "RX DMA page map failed\n");
-			adapter->rx_dma_failed++;
-			break;
-		}
-
-		rx_desc = E1000_RX_DESC(*rx_ring, i);
-		rx_desc->buffer_addr = cpu_to_le64(buffer_info->dma);
-
-		i++;
-		if (i == rx_ring->count)
-			i = 0;
-		buffer_info = &rx_ring->buffer_info[i];
-	}
-
-	if (rx_ring->next_to_use != i) {
-		rx_ring->next_to_use = i;
-		if (i-- == 0)
-			i = (rx_ring->count - 1);
-
-		/* Force memory writes to complete before letting h/w
-		 * know there are new descriptors to fetch.  (Only
-		 * applicable for weak-ordered memory model archs,
-		 * such as IA-64). */
-		wmb();
-		writel(i, adapter->hw.hw_addr + rx_ring->tail);
-	}
-}
-
-/**
  * e1000_clean_rx_irq - Send received data up the network stack; legacy
  * @adapter: board private structure
  *
@@ -495,10 +406,6 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
 			goto next_desc;
 		}
 
-		/* adjust length to remove Ethernet CRC */
-		length -= 4;
-
-		/* probably a little skewed due to removing CRC */
 		total_rx_bytes += length;
 		total_rx_packets++;
 
@@ -554,15 +461,6 @@ next_desc:
 	return cleaned;
 }
 
-static void e1000_consume_page(struct e1000_buffer *bi, struct sk_buff *skb,
-			       u16 length)
-{
-	bi->page = NULL;
-	skb->len += length;
-	skb->data_len += length;
-	skb->truesize += length;
-}
-
 static void e1000_put_txbuf(struct e1000_adapter *adapter,
 			     struct e1000_buffer *buffer_info)
 {
@@ -699,174 +597,6 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter)
 }
 
 /**
- * e1000_clean_rx_irq_jumbo - Send received data up the network stack; legacy
- * @adapter: board private structure
- *
- * the return value indicates whether actual cleaning was done, there
- * is no guarantee that everything was cleaned
- **/
-static bool e1000_clean_rx_irq_jumbo(struct e1000_adapter *adapter,
-				     int *work_done, int work_to_do)
-{
-	struct net_device *netdev = adapter->netdev;
-	struct pci_dev *pdev = adapter->pdev;
-	struct e1000_ring *rx_ring = adapter->rx_ring;
-	struct e1000_rx_desc *rx_desc, *next_rxd;
-	struct e1000_buffer *buffer_info, *next_buffer;
-	u32 length;
-	unsigned int i;
-	int cleaned_count = 0;
-	bool cleaned = 0;
-	unsigned int total_rx_bytes = 0, total_rx_packets = 0;
-
-	i = rx_ring->next_to_clean;
-	rx_desc = E1000_RX_DESC(*rx_ring, i);
-	buffer_info = &rx_ring->buffer_info[i];
-
-	while (rx_desc->status & E1000_RXD_STAT_DD) {
-		struct sk_buff *skb;
-		u8 status;
-
-		if (*work_done >= work_to_do)
-			break;
-		(*work_done)++;
-
-		status = rx_desc->status;
-		skb = buffer_info->skb;
-		buffer_info->skb = NULL;
-
-		i++;
-		if (i == rx_ring->count)
-			i = 0;
-		next_rxd = E1000_RX_DESC(*rx_ring, i);
-		prefetch(next_rxd);
-
-		next_buffer = &rx_ring->buffer_info[i];
-
-		cleaned = 1;
-		cleaned_count++;
-		pci_unmap_page(pdev,
-			       buffer_info->dma,
-			       PAGE_SIZE,
-			       PCI_DMA_FROMDEVICE);
-		buffer_info->dma = 0;
-
-		length = le16_to_cpu(rx_desc->length);
-
-		/* errors is only valid for DD + EOP descriptors */
-		if ((status & E1000_RXD_STAT_EOP) &&
-		    (rx_desc->errors & E1000_RXD_ERR_FRAME_ERR_MASK)) {
-			/* recycle both page and skb */
-			buffer_info->skb = skb;
-			/* an error means any chain goes out the window too */
-			if (rx_ring->rx_skb_top)
-				dev_kfree_skb(rx_ring->rx_skb_top);
-			rx_ring->rx_skb_top = NULL;
-			goto next_desc;
-		}
-
-#define rxtop rx_ring->rx_skb_top
-		if (!(status & E1000_RXD_STAT_EOP)) {
-			/* this descriptor is only the beginning (or middle) */
-			if (!rxtop) {
-				/* this is the beginning of a chain */
-				rxtop = skb;
-				skb_fill_page_desc(rxtop, 0, buffer_info->page,
-						   0, length);
-			} else {
-				/* this is the middle of a chain */
-				skb_fill_page_desc(rxtop,
-						   skb_shinfo(rxtop)->nr_frags,
-						   buffer_info->page, 0,
-						   length);
-				/* re-use the skb, only consumed the page */
-				buffer_info->skb = skb;
-			}
-			e1000_consume_page(buffer_info, rxtop, length);
-			goto next_desc;
-		} else {
-			if (rxtop) {
-				/* end of the chain */
-				skb_fill_page_desc(rxtop,
-				    skb_shinfo(rxtop)->nr_frags,
-				    buffer_info->page, 0, length);
-				/* re-use the current skb, we only consumed the
-				 * page */
-				buffer_info->skb = skb;
-				skb = rxtop;
-				rxtop = NULL;
-				e1000_consume_page(buffer_info, skb, length);
-			} else {
-				/* no chain, got EOP, this buf is the packet
-				 * copybreak to save the put_page/alloc_page */
-				if (length <= copybreak &&
-				    skb_tailroom(skb) >= length) {
-					u8 *vaddr;
-					vaddr = kmap_atomic(buffer_info->page,
-							   KM_SKB_DATA_SOFTIRQ);
-					memcpy(skb_tail_pointer(skb),
-					       vaddr, length);
-					kunmap_atomic(vaddr,
-						      KM_SKB_DATA_SOFTIRQ);
-					/* re-use the page, so don't erase
-					 * buffer_info->page */
-					skb_put(skb, length);
-				} else {
-					skb_fill_page_desc(skb, 0,
-							   buffer_info->page, 0,
-							   length);
-					e1000_consume_page(buffer_info, skb,
-							   length);
-				}
-			}
-		}
-
-		/* Receive Checksum Offload XXX recompute due to CRC strip? */
-		e1000_rx_checksum(adapter,
-				  (u32)(status) |
-				  ((u32)(rx_desc->errors) << 24),
-				  le16_to_cpu(rx_desc->csum), skb);
-
-		pskb_trim(skb, skb->len - 4);
-
-		/* probably a little skewed due to removing CRC */
-		total_rx_bytes += skb->len;
-		total_rx_packets++;
-
-		/* eth type trans needs skb->data to point to something */
-		if (!pskb_may_pull(skb, ETH_HLEN)) {
-			ndev_err(netdev, "__pskb_pull_tail failed.\n");
-			dev_kfree_skb(skb);
-			goto next_desc;
-		}
-
-		e1000_receive_skb(adapter, netdev, skb,status,rx_desc->special);
-
-next_desc:
-		rx_desc->status = 0;
-
-		/* 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);
-			cleaned_count = 0;
-		}
-
-		/* use prefetched values */
-		rx_desc = next_rxd;
-		buffer_info = next_buffer;
-	}
-	rx_ring->next_to_clean = i;
-
-	cleaned_count = e1000_desc_unused(rx_ring);
-	if (cleaned_count)
-		adapter->alloc_rx_buf(adapter, cleaned_count);
-
-	adapter->total_rx_packets += total_rx_packets;
-	adapter->total_rx_bytes += total_rx_bytes;
-	return cleaned;
-}
-
-/**
  * e1000_clean_rx_irq_ps - Send received data up the network stack; packet split
  * @adapter: board private structure
  *
@@ -953,7 +683,7 @@ static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
 		    ((length + l1) <= adapter->rx_ps_bsize0)) {
 			u8 *vaddr;
 
-			ps_page = &rx_ring->ps_pages[i * PS_PAGE_BUFFERS];
+			ps_page = &buffer_info->ps_pages[0];
 
 			/* there is no documentation about how to call
 			 * kmap_atomic, so we can't hold the mapping
@@ -965,8 +695,7 @@ static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
 			kunmap_atomic(vaddr, KM_SKB_DATA_SOFTIRQ);
 			pci_dma_sync_single_for_device(pdev, ps_page->dma,
 				PAGE_SIZE, PCI_DMA_FROMDEVICE);
-			/* remove the CRC */
-			l1 -= 4;
+
 			skb_put(skb, l1);
 			goto copydone;
 		} /* if */
@@ -977,7 +706,7 @@ static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
 			if (!length)
 				break;
 
-			ps_page = &rx_ring->ps_pages[(i * PS_PAGE_BUFFERS) + j];
+			ps_page = &buffer_info->ps_pages[j];
 			pci_unmap_page(pdev, ps_page->dma, PAGE_SIZE,
 				       PCI_DMA_FROMDEVICE);
 			ps_page->dma = 0;
@@ -988,10 +717,6 @@ static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
 			skb->truesize += length;
 		}
 
-		/* strip the ethernet crc, problem is we're using pages now so
-		 * this whole operation can get a little cpu intensive */
-		pskb_trim(skb, skb->len - 4);
-
 copydone:
 		total_rx_bytes += skb->len;
 		total_rx_packets++;
@@ -1043,7 +768,6 @@ static void e1000_clean_rx_ring(struct e1000_adapter *adapter)
 	struct e1000_buffer *buffer_info;
 	struct e1000_ps_page *ps_page;
 	struct pci_dev *pdev = adapter->pdev;
-	unsigned long size;
 	unsigned int i, j;
 
 	/* Free all the Rx ring sk_buffs */
@@ -1054,9 +778,6 @@ static void e1000_clean_rx_ring(struct e1000_adapter *adapter)
 				pci_unmap_single(pdev, buffer_info->dma,
 						 adapter->rx_buffer_len,
 						 PCI_DMA_FROMDEVICE);
-			else if (adapter->clean_rx == e1000_clean_rx_irq_jumbo)
-				pci_unmap_page(pdev, buffer_info->dma,
-					       PAGE_SIZE, PCI_DMA_FROMDEVICE);
 			else if (adapter->clean_rx == e1000_clean_rx_irq_ps)
 				pci_unmap_single(pdev, buffer_info->dma,
 						 adapter->rx_ps_bsize0,
@@ -1064,19 +785,13 @@ static void e1000_clean_rx_ring(struct e1000_adapter *adapter)
 			buffer_info->dma = 0;
 		}
 
-		if (buffer_info->page) {
-			put_page(buffer_info->page);
-			buffer_info->page = NULL;
-		}
-
 		if (buffer_info->skb) {
 			dev_kfree_skb(buffer_info->skb);
 			buffer_info->skb = NULL;
 		}
 
 		for (j = 0; j < PS_PAGE_BUFFERS; j++) {
-			ps_page = &rx_ring->ps_pages[(i * PS_PAGE_BUFFERS)
-						     + j];
+			ps_page = &buffer_info->ps_pages[j];
 			if (!ps_page->page)
 				break;
 			pci_unmap_page(pdev, ps_page->dma, PAGE_SIZE,
@@ -1093,12 +808,6 @@ static void e1000_clean_rx_ring(struct e1000_adapter *adapter)
 		rx_ring->rx_skb_top = NULL;
 	}
 
-	size = sizeof(struct e1000_buffer) * rx_ring->count;
-	memset(rx_ring->buffer_info, 0, size);
-	size = sizeof(struct e1000_ps_page)
-	       * (rx_ring->count * PS_PAGE_BUFFERS);
-	memset(rx_ring->ps_pages, 0, size);
-
 	/* Zero out the descriptor ring */
 	memset(rx_ring->desc, 0, rx_ring->size);
 
@@ -1421,7 +1130,8 @@ err:
 int e1000e_setup_rx_resources(struct e1000_adapter *adapter)
 {
 	struct e1000_ring *rx_ring = adapter->rx_ring;
-	int size, desc_len, err = -ENOMEM;
+	struct e1000_buffer *buffer_info;
+	int i, size, desc_len, err = -ENOMEM;
 
 	size = sizeof(struct e1000_buffer) * rx_ring->count;
 	rx_ring->buffer_info = vmalloc(size);
@@ -1429,11 +1139,14 @@ int e1000e_setup_rx_resources(struct e1000_adapter *adapter)
 		goto err;
 	memset(rx_ring->buffer_info, 0, size);
 
-	rx_ring->ps_pages = kcalloc(rx_ring->count * PS_PAGE_BUFFERS,
-				    sizeof(struct e1000_ps_page),
-				    GFP_KERNEL);
-	if (!rx_ring->ps_pages)
-		goto err;
+	for (i = 0; i < rx_ring->count; i++) {
+		buffer_info = &rx_ring->buffer_info[i];
+		buffer_info->ps_pages = kcalloc(PS_PAGE_BUFFERS,
+						sizeof(struct e1000_ps_page),
+						GFP_KERNEL);
+		if (!buffer_info->ps_pages)
+			goto err_pages;
+	}
 
 	desc_len = sizeof(union e1000_rx_desc_packet_split);
 
@@ -1443,16 +1156,21 @@ int e1000e_setup_rx_resources(struct e1000_adapter *adapter)
 
 	err = e1000_alloc_ring_dma(adapter, rx_ring);
 	if (err)
-		goto err;
+		goto err_pages;
 
 	rx_ring->next_to_clean = 0;
 	rx_ring->next_to_use = 0;
 	rx_ring->rx_skb_top = NULL;
 
 	return 0;
+
+err_pages:
+	for (i = 0; i < rx_ring->count; i++) {
+		buffer_info = &rx_ring->buffer_info[i];
+		kfree(buffer_info->ps_pages);
+	}
 err:
 	vfree(rx_ring->buffer_info);
-	kfree(rx_ring->ps_pages);
 	ndev_err(adapter->netdev,
 	"Unable to allocate memory for the transmit descriptor ring\n");
 	return err;
@@ -1518,15 +1236,17 @@ void e1000e_free_rx_resources(struct e1000_adapter *adapter)
 {
 	struct pci_dev *pdev = adapter->pdev;
 	struct e1000_ring *rx_ring = adapter->rx_ring;
+	int i;
 
 	e1000_clean_rx_ring(adapter);
 
+	for (i = 0; i < rx_ring->count; i++) {
+		kfree(rx_ring->buffer_info[i].ps_pages);
+	}
+
 	vfree(rx_ring->buffer_info);
 	rx_ring->buffer_info = NULL;
 
-	kfree(rx_ring->ps_pages);
-	rx_ring->ps_pages = NULL;
-
 	dma_free_coherent(&pdev->dev, rx_ring->size, rx_ring->desc,
 			  rx_ring->dma);
 	rx_ring->desc = NULL;
@@ -2032,9 +1752,11 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter)
 
 		ew32(RFCTL, rfctl);
 
-		/* disable the stripping of CRC because it breaks
-		 * BMC firmware connected over SMBUS */
-		rctl |= E1000_RCTL_DTYP_PS /* | E1000_RCTL_SECRC */;
+		/* Enable Packet split descriptors */
+		rctl |= E1000_RCTL_DTYP_PS;
+		
+		/* Enable hardware CRC frame stripping */
+		rctl |= E1000_RCTL_SECRC;
 
 		psrctl |= adapter->rx_ps_bsize0 >>
 			E1000_PSRCTL_BSIZE0_SHIFT;
@@ -2077,11 +1799,6 @@ static void e1000_configure_rx(struct e1000_adapter *adapter)
 			sizeof(union e1000_rx_desc_packet_split);
 		adapter->clean_rx = e1000_clean_rx_irq_ps;
 		adapter->alloc_rx_buf = e1000_alloc_rx_buffers_ps;
-	} else if (adapter->netdev->mtu > ETH_FRAME_LEN + VLAN_HLEN + 4) {
-		rdlen = rx_ring->count *
-			sizeof(struct e1000_rx_desc);
-		adapter->clean_rx = e1000_clean_rx_irq_jumbo;
-		adapter->alloc_rx_buf = e1000_alloc_rx_buffers_jumbo;
 	} else {
 		rdlen = rx_ring->count *
 			sizeof(struct e1000_rx_desc);
@@ -2326,8 +2043,11 @@ void e1000e_reset(struct e1000_adapter *adapter)
 	struct e1000_mac_info *mac = &adapter->hw.mac;
 	struct e1000_hw *hw = &adapter->hw;
 	u32 tx_space, min_tx_space, min_rx_space;
+	u32 pba;
 	u16 hwm;
 
+	ew32(PBA, adapter->pba);
+
 	if (mac->max_frame_size > ETH_FRAME_LEN + ETH_FCS_LEN ) {
 		/* To maintain wire speed transmits, the Tx FIFO should be
 		 * large enough to accommodate two full transmit packets,
@@ -2335,11 +2055,11 @@ void e1000e_reset(struct e1000_adapter *adapter)
 		 * the Rx FIFO should be large enough to accommodate at least
 		 * one full receive packet and is similarly rounded up and
 		 * expressed in KB. */
-		adapter->pba = er32(PBA);
+		pba = er32(PBA);
 		/* upper 16 bits has Tx packet buffer allocation size in KB */
-		tx_space = adapter->pba >> 16;
+		tx_space = pba >> 16;
 		/* lower 16 bits has Rx packet buffer allocation size in KB */
-		adapter->pba &= 0xffff;
+		pba &= 0xffff;
 		/* the tx fifo also stores 16 bytes of information about the tx
 		 * but don't include ethernet FCS because hardware appends it */
 		min_tx_space = (mac->max_frame_size +
@@ -2355,20 +2075,21 @@ void e1000e_reset(struct e1000_adapter *adapter)
 		/* If current Tx allocation is less than the min Tx FIFO size,
 		 * and the min Tx FIFO size is less than the current Rx FIFO
 		 * allocation, take space away from current Rx allocation */
-		if (tx_space < min_tx_space &&
-		    ((min_tx_space - tx_space) < adapter->pba)) {
-			adapter->pba -= - (min_tx_space - tx_space);
+		if ((tx_space < min_tx_space) &&
+		    ((min_tx_space - tx_space) < pba)) {
+			pba -= min_tx_space - tx_space;
 
 			/* if short on rx space, rx wins and must trump tx
 			 * adjustment or use Early Receive if available */
-			if ((adapter->pba < min_rx_space) &&
+			if ((pba < min_rx_space) &&
 			    (!(adapter->flags & FLAG_HAS_ERT)))
 				/* ERT enabled in e1000_configure_rx */
-				adapter->pba = min_rx_space;
+				pba = min_rx_space;
 		}
+
+		ew32(PBA, pba);
 	}
 
-	ew32(PBA, adapter->pba);
 
 	/* flow control settings */
 	/* The high water mark must be low enough to fit one full frame
@@ -3624,9 +3345,7 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
 	/* NOTE: netdev_alloc_skb reserves 16 bytes, and typically NET_IP_ALIGN
 	 * means we reserve 2 more, this pushes us to allocate from the next
 	 * larger slab size.
-	 * i.e. RXBUFFER_2048 --> size-4096 slab
-	 *  however with the new *_jumbo* routines, jumbo receives will use
-	 *  fragmented skbs */
+	 * i.e. RXBUFFER_2048 --> size-4096 slab */
 
 	if (max_frame <= 256)
 		adapter->rx_buffer_len = 256;
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index 4b4b74e47a6..f78e5bf7cb3 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -40,7 +40,7 @@
 #include <asm/io.h>
 
 #define DRV_NAME	"ehea"
-#define DRV_VERSION	"EHEA_0079"
+#define DRV_VERSION	"EHEA_0080"
 
 /* eHEA capability flags */
 #define DLPAR_PORT_ADD_REM 1
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 0a7e7892554..f0319f1e8e0 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -33,6 +33,9 @@
 #include <linux/if.h>
 #include <linux/list.h>
 #include <linux/if_ether.h>
+#include <linux/notifier.h>
+#include <linux/reboot.h>
+
 #include <net/ip.h>
 
 #include "ehea.h"
@@ -3295,6 +3298,20 @@ static int __devexit ehea_remove(struct of_device *dev)
 	return 0;
 }
 
+static int ehea_reboot_notifier(struct notifier_block *nb,
+				unsigned long action, void *unused)
+{
+	if (action == SYS_RESTART) {
+		ehea_info("Reboot: freeing all eHEA resources");
+		ibmebus_unregister_driver(&ehea_driver);
+	}
+	return NOTIFY_DONE;
+}
+
+static struct notifier_block ehea_reboot_nb = {
+        .notifier_call = ehea_reboot_notifier,
+};
+
 static int check_module_parm(void)
 {
 	int ret = 0;
@@ -3351,6 +3368,8 @@ int __init ehea_module_init(void)
 	if (ret)
 		goto out;
 
+	register_reboot_notifier(&ehea_reboot_nb);
+
 	ret = ibmebus_register_driver(&ehea_driver);
 	if (ret) {
 		ehea_error("failed registering eHEA device driver on ebus");
@@ -3362,6 +3381,7 @@ int __init ehea_module_init(void)
 	if (ret) {
 		ehea_error("failed to register capabilities attribute, ret=%d",
 			   ret);
+		unregister_reboot_notifier(&ehea_reboot_nb);
 		ibmebus_unregister_driver(&ehea_driver);
 		goto out;
 	}
@@ -3375,6 +3395,7 @@ static void __exit ehea_module_exit(void)
 	flush_scheduled_work();
 	driver_remove_file(&ehea_driver.driver, &driver_attr_capabilities);
 	ibmebus_unregister_driver(&ehea_driver);
+	unregister_reboot_notifier(&ehea_reboot_nb);
 	ehea_destroy_busmap();
 }
 
diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c
new file mode 100644
index 00000000000..fc1cf0b742b
--- /dev/null
+++ b/drivers/net/fec_mpc52xx.c
@@ -0,0 +1,1112 @@
+/*
+ * Driver for the MPC5200 Fast Ethernet Controller
+ *
+ * Originally written by Dale Farnsworth <dfarnsworth@mvista.com> and
+ * now maintained by Sylvain Munaut <tnt@246tNt.com>
+ *
+ * Copyright (C) 2007  Domen Puncer, Telargo, Inc.
+ * Copyright (C) 2007  Sylvain Munaut <tnt@246tNt.com>
+ * Copyright (C) 2003-2004  MontaVista, Software, Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ *
+ */
+
+#include <linux/module.h>
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/spinlock.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/crc32.h>
+#include <linux/hardirq.h>
+#include <linux/delay.h>
+#include <linux/of_device.h>
+#include <linux/of_platform.h>
+
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/ethtool.h>
+#include <linux/skbuff.h>
+
+#include <asm/io.h>
+#include <asm/delay.h>
+#include <asm/mpc52xx.h>
+
+#include <sysdev/bestcomm/bestcomm.h>
+#include <sysdev/bestcomm/fec.h>
+
+#include "fec_mpc52xx.h"
+
+#define DRIVER_NAME "mpc52xx-fec"
+
+static irqreturn_t mpc52xx_fec_interrupt(int, void *);
+static irqreturn_t mpc52xx_fec_rx_in