Merge mulgrave-w:git/linux-2.6

Conflicts:

	include/linux/blkdev.h

Trivial merge to incorporate tag prototypes.

43 files changed, 195 insertions, 226 deletions

diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index ffcb9fd31c3..41e052fecd7 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -1912,7 +1912,7 @@ he_service_rbrq(struct he_dev *he_dev, int group)
 				skb->tail = skb->data + skb->len;
 #ifdef USE_CHECKSUM_HW
 				if (vcc->vpi == 0 && vcc->vci >= ATM_NOT_RSV_VCI) {
-					skb->ip_summed = CHECKSUM_HW;
+					skb->ip_summed = CHECKSUM_COMPLETE;
 					skb->csum = TCP_CKSUM(skb->data,
 							he_vcc->pdu_len);
 				}
diff --git a/drivers/char/briq_panel.c b/drivers/char/briq_panel.c
index a0e5eac5f33..b8c22255f6a 100644
--- a/drivers/char/briq_panel.c
+++ b/drivers/char/briq_panel.c
@@ -87,7 +87,7 @@ static int briq_panel_release(struct inode *ino, struct file *filep)
 	return 0;
 }
 
-static ssize_t briq_panel_read(struct file *file, char *buf, size_t count,
+static ssize_t briq_panel_read(struct file *file, char __user *buf, size_t count,
 			 loff_t *ppos)
 {
 	unsigned short c;
@@ -135,7 +135,7 @@ static void scroll_vfd( void )
 	vfd_cursor = 20;
 }
 
-static ssize_t briq_panel_write(struct file *file, const char *buf, size_t len,
+static ssize_t briq_panel_write(struct file *file, const char __user *buf, size_t len,
 			  loff_t *ppos)
 {
 	size_t indx = len;
@@ -150,19 +150,22 @@ static ssize_t briq_panel_write(struct file *file, const char *buf, size_t len,
 		return -EBUSY;
 
 	for (;;) {
+		char c;
 		if (!indx)
 			break;
+		if (get_user(c, buf))
+			return -EFAULT;
 		if (esc) {
-			set_led(*buf);
+			set_led(c);
 			esc = 0;
-		} else if (*buf == 27) {
+		} else if (c == 27) {
 			esc = 1;
-		} else if (*buf == 12) {
+		} else if (c == 12) {
 			/* do a form feed */
 			for (i=0; i<40; i++)
 				vfd[i] = ' ';
 			vfd_cursor = 0;
-		} else if (*buf == 10) {
+		} else if (c == 10) {
 			if (vfd_cursor < 20)
 				vfd_cursor = 20;
 			else if (vfd_cursor < 40)
@@ -175,7 +178,7 @@ static ssize_t briq_panel_write(struct file *file, const char *buf, size_t len,
 			/* just a character */
 			if (vfd_cursor > 39)
 				scroll_vfd();
-			vfd[vfd_cursor++] = *buf;
+			vfd[vfd_cursor++] = c;
 		}
 		indx--;
 		buf++;
@@ -202,7 +205,7 @@ static struct miscdevice briq_panel_miscdev = {
 static int __init briq_panel_init(void)
 {
 	struct device_node *root = find_path_device("/");
-	char *machine;
+	const char *machine;
 	int i;
 
 	machine = get_property(root, "model", NULL);
diff --git a/drivers/infiniband/core/mad_priv.h b/drivers/infiniband/core/mad_priv.h
index 1da9adbccae..d06b59083f6 100644
--- a/drivers/infiniband/core/mad_priv.h
+++ b/drivers/infiniband/core/mad_priv.h
@@ -38,6 +38,7 @@
 #define __IB_MAD_PRIV_H__
 
 #include <linux/completion.h>
+#include <linux/err.h>
 #include <linux/pci.h>
 #include <linux/workqueue.h>
 #include <rdma/ib_mad.h>
diff --git a/drivers/infiniband/hw/amso1100/c2_provider.c b/drivers/infiniband/hw/amso1100/c2_provider.c
index 8fddc8cccdf..dd6af551108 100644
--- a/drivers/infiniband/hw/amso1100/c2_provider.c
+++ b/drivers/infiniband/hw/amso1100/c2_provider.c
@@ -49,6 +49,7 @@
 #include <linux/init.h>
 #include <linux/dma-mapping.h>
 #include <linux/if_arp.h>
+#include <linux/vmalloc.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
diff --git a/drivers/infiniband/hw/amso1100/c2_rnic.c b/drivers/infiniband/hw/amso1100/c2_rnic.c
index 1c3c9d65ece..f49a32b7a8f 100644
--- a/drivers/infiniband/hw/amso1100/c2_rnic.c
+++ b/drivers/infiniband/hw/amso1100/c2_rnic.c
@@ -50,6 +50,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/mm.h>
 #include <linux/inet.h>
+#include <linux/vmalloc.h>
 
 #include <linux/route.h>
 
diff --git a/drivers/infiniband/hw/ipath/ipath_diag.c b/drivers/infiniband/hw/ipath/ipath_diag.c
index 28b6b46c106..29958b6e021 100644
--- a/drivers/infiniband/hw/ipath/ipath_diag.c
+++ b/drivers/infiniband/hw/ipath/ipath_diag.c
@@ -43,6 +43,7 @@
 
 #include <linux/io.h>
 #include <linux/pci.h>
+#include <linux/vmalloc.h>
 #include <asm/uaccess.h>
 
 #include "ipath_kernel.h"
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
index 717e90448fc..a03e862851d 100644
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -101,7 +101,7 @@ config MTD_REDBOOT_PARTS_READONLY
 
 config MTD_CMDLINE_PARTS
 	bool "Command line partition table parsing"
-	depends on MTD_PARTITIONS = "y"
+	depends on MTD_PARTITIONS = "y" && MTD = "y"
 	---help---
 	  Allow generic configuration of the MTD partition tables via the kernel
 	  command line. Multiple flash resources are supported for hardware where
@@ -264,7 +264,7 @@ config RFD_FTL
 		http://www.gensw.com/pages/prod/bios/rfd.htm
 
 config SSFDC
-	bool "NAND SSFDC (SmartMedia) read only translation layer"
+	tristate "NAND SSFDC (SmartMedia) read only translation layer"
 	depends on MTD
 	default n
 	help
diff --git a/drivers/mtd/ssfdc.c b/drivers/mtd/ssfdc.c
index ddbf015f411..79d3bb659bf 100644
--- a/drivers/mtd/ssfdc.c
+++ b/drivers/mtd/ssfdc.c
@@ -10,7 +10,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
@@ -29,7 +28,7 @@ struct ssfdcr_record {
 	int cis_block;			/* block n. containing CIS/IDI */
 	int erase_size;			/* phys_block_size */
 	unsigned short *logic_block_map; /* all zones (max 8192 phys blocks on
-					    the 128MB) */
+					    the 128MiB) */
 	int map_len;			/* n. phys_blocks on the card */
 };
 
@@ -43,11 +42,11 @@ struct ssfdcr_record {
 #define MAX_LOGIC_BLK_PER_ZONE	1000
 #define MAX_PHYS_BLK_PER_ZONE	1024
 
-#define KB(x)	( (x) * 1024L )
-#define MB(x)	( KB(x) * 1024L )
+#define KiB(x)	( (x) * 1024L )
+#define MiB(x)	( KiB(x) * 1024L )
 
 /** CHS Table
-		1MB	2MB	4MB	8MB	16MB	32MB	64MB	128MB
+		1MiB	2MiB	4MiB	8MiB	16MiB	32MiB	64MiB	128MiB
 NCylinder	125	125	250	250	500	500	500	500
 NHead		4	4	4	4	4	8	8	16
 NSector		4	8	8	16	16	16	32	32
@@ -64,14 +63,14 @@ typedef struct {
 
 /* Must be ordered by size */
 static const chs_entry_t chs_table[] = {
-	{ MB(  1), 125,  4,  4 },
-	{ MB(  2), 125,  4,  8 },
-	{ MB(  4), 250,  4,  8 },
-	{ MB(  8), 250,  4, 16 },
-	{ MB( 16), 500,  4, 16 },
-	{ MB( 32), 500,  8, 16 },
-	{ MB( 64), 500,  8, 32 },
-	{ MB(128), 500, 16, 32 },
+	{ MiB(  1), 125,  4,  4 },
+	{ MiB(  2), 125,  4,  8 },
+	{ MiB(  4), 250,  4,  8 },
+	{ MiB(  8), 250,  4, 16 },
+	{ MiB( 16), 500,  4, 16 },
+	{ MiB( 32), 500,  8, 16 },
+	{ MiB( 64), 500,  8, 32 },
+	{ MiB(128), 500, 16, 32 },
 	{ 0 },
 };
 
@@ -109,25 +108,30 @@ static int get_valid_cis_sector(struct mtd_info *mtd)
 	int ret, k, cis_sector;
 	size_t retlen;
 	loff_t offset;
-	uint8_t sect_buf[SECTOR_SIZE];
+	uint8_t *sect_buf;
+
+	cis_sector = -1;
+
+	sect_buf = kmalloc(SECTOR_SIZE, GFP_KERNEL);
+	if (!sect_buf)
+		goto out;
 
 	/*
 	 * Look for CIS/IDI sector on the first GOOD block (give up after 4 bad
 	 * blocks). If the first good block doesn't contain CIS number the flash
 	 * is not SSFDC formatted
 	 */
-	cis_sector = -1;
 	for (k = 0, offset = 0; k < 4; k++, offset += mtd->erasesize) {
 		if (!mtd->block_isbad(mtd, offset)) {
 			ret = mtd->read(mtd, offset, SECTOR_SIZE, &retlen,
 				sect_buf);
 
 			/* CIS pattern match on the sector buffer */
-			if ( ret < 0 || retlen != SECTOR_SIZE ) {
+			if (ret < 0 || retlen != SECTOR_SIZE) {
 				printk(KERN_WARNING
 					"SSFDC_RO:can't read CIS/IDI sector\n");
-			} else if ( !memcmp(sect_buf, cis_numbers,
-					sizeof(cis_numbers)) ) {
+			} else if (!memcmp(sect_buf, cis_numbers,
+					sizeof(cis_numbers))) {
 				/* Found */
 				cis_sector = (int)(offset >> SECTOR_SHIFT);
 			} else {
@@ -140,6 +144,8 @@ static int get_valid_cis_sector(struct mtd_info *mtd)
 		}
 	}
 
+	kfree(sect_buf);
+ out:
 	return cis_sector;
 }
 
@@ -227,7 +233,7 @@ static int get_logical_address(uint8_t *oob_buf)
 		}
 	}
 
-	if ( !ok )
+	if (!ok)
 		block_address = -2;
 
 	DEBUG(MTD_DEBUG_LEVEL3, "SSFDC_RO: get_logical_address() %d\n",
@@ -245,8 +251,8 @@ static int build_logical_block_map(struct ssfdcr_record *ssfdc)
 	struct mtd_info *mtd = ssfdc->mbd.mtd;
 
 	DEBUG(MTD_DEBUG_LEVEL1, "SSFDC_RO: build_block_map() nblks=%d (%luK)\n",
-		ssfdc->map_len, (unsigned long)ssfdc->map_len *
-		ssfdc->erase_size / 1024 );
+	      ssfdc->map_len,
+	      (unsigned long)ssfdc->map_len * ssfdc->erase_size / 1024);
 
 	/* Scan every physical block, skip CIS block */
 	for (phys_block = ssfdc->cis_block + 1; phys_block < ssfdc->map_len;
@@ -323,21 +329,21 @@ static void ssfdcr_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
 	/* Set geometry */
 	ssfdc->heads = 16;
 	ssfdc->sectors = 32;
-	get_chs( mtd->size, NULL, &ssfdc->heads, &ssfdc->sectors);
+	get_chs(mtd->size, NULL, &ssfdc->heads, &ssfdc->sectors);
 	ssfdc->cylinders = (unsigned short)((mtd->size >> SECTOR_SHIFT) /
 			((long)ssfdc->sectors * (long)ssfdc->heads));
 
 	DEBUG(MTD_DEBUG_LEVEL1, "SSFDC_RO: using C:%d H:%d S:%d == %ld sects\n",
 		ssfdc->cylinders, ssfdc->heads , ssfdc->sectors,
 		(long)ssfdc->cylinders * (long)ssfdc->heads *
-		(long)ssfdc->sectors );
+		(long)ssfdc->sectors);
 
 	ssfdc->mbd.size = (long)ssfdc->heads * (long)ssfdc->cylinders *
 				(long)ssfdc->sectors;
 
 	/* Allocate logical block map */
-	ssfdc->logic_block_map = kmalloc( sizeof(ssfdc->logic_block_map[0]) *
-						ssfdc->map_len, GFP_KERNEL);
+	ssfdc->logic_block_map = kmalloc(sizeof(ssfdc->logic_block_map[0]) *
+					 ssfdc->map_len, GFP_KERNEL);
 	if (!ssfdc->logic_block_map) {
 		printk(KERN_WARNING
 			"SSFDC_RO: out of memory for data structures\n");
@@ -408,7 +414,7 @@ static int ssfdcr_readsect(struct mtd_blktrans_dev *dev,
 			"SSFDC_RO: ssfdcr_readsect() phys_sect_no=%lu\n",
 			sect_no);
 
-		if (read_physical_sector( ssfdc->mbd.mtd, buf, sect_no ) < 0)
+		if (read_physical_sector(ssfdc->mbd.mtd, buf, sect_no) < 0)
 			return -EIO;
 	} else {
 		memset(buf, 0xff, SECTOR_SIZE);
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 80e8ca013e4..29dede2eaa8 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -2077,7 +2077,7 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	vp->tx_ring[entry].next = 0;
 #if DO_ZEROCOPY
-	if (skb->ip_summed != CHECKSUM_HW)
+	if (skb->ip_summed != CHECKSUM_PARTIAL)
 			vp->tx_ring[entry].status = cpu_to_le32(skb->len | TxIntrUploaded);
 	else
 			vp->tx_ring[entry].status = cpu_to_le32(skb->len | TxIntrUploaded | AddTCPChksum | AddUDPChksum);
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index 1428bb7715a..a48b211c489 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -813,7 +813,7 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev)
 
 		if (mss)
 			flags |= LargeSend | ((mss & MSSMask) << MSSShift);
-		else if (skb->ip_summed == CHECKSUM_HW) {
+		else if (skb->ip_summed == CHECKSUM_PARTIAL) {
 			const struct iphdr *ip = skb->nh.iph;
 			if (ip->protocol == IPPROTO_TCP)
 				flags |= IPCS | TCPCS;
@@ -867,7 +867,7 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev)
 			if (mss)
 				ctrl |= LargeSend |
 					((mss & MSSMask) << MSSShift);
-			else if (skb->ip_summed == CHECKSUM_HW) {
+			else if (skb->ip_summed == CHECKSUM_PARTIAL) {
 				if (ip->protocol == IPPROTO_TCP)
 					ctrl |= IPCS | TCPCS;
 				else if (ip->protocol == IPPROTO_UDP)
@@ -898,7 +898,7 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev)
 		txd->addr = cpu_to_le64(first_mapping);
 		wmb();
 
-		if (skb->ip_summed == CHECKSUM_HW) {
+		if (skb->ip_summed == CHECKSUM_PARTIAL) {
 			if (ip->protocol == IPPROTO_TCP)
 				txd->opts1 = cpu_to_le32(first_eor | first_len |
 							 FirstFrag | DescOwn |
diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c
index 1c01e9b3d07..826548644d7 100644
--- a/drivers/net/acenic.c
+++ b/drivers/net/acenic.c
@@ -2040,7 +2040,7 @@ static void ace_rx_int(struct net_device *dev, u32 rxretprd, u32 rxretcsm)
 		 */
 		if (bd_flags & BD_FLG_TCP_UDP_SUM) {
 			skb->csum = htons(csum);
-			skb->ip_summed = CHECKSUM_HW;
+			skb->ip_summed = CHECKSUM_COMPLETE;
 		} else {
 			skb->ip_summed = CHECKSUM_NONE;
 		}
@@ -2511,7 +2511,7 @@ restart:
 
 		mapping = ace_map_tx_skb(ap, skb, skb, idx);
 		flagsize = (skb->len << 16) | (BD_FLG_END);
-		if (skb->ip_summed == CHECKSUM_HW)
+		if (skb->ip_summed == CHECKSUM_PARTIAL)
 			flagsize |= BD_FLG_TCP_UDP_SUM;
 #if ACENIC_DO_VLAN
 		if (vlan_tx_tag_present(skb)) {
@@ -2534,7 +2534,7 @@ restart:
 
 		mapping = ace_map_tx_skb(ap, skb, NULL, idx);
 		flagsize = (skb_headlen(skb) << 16);
-		if (skb->ip_summed == CHECKSUM_HW)
+		if (skb->ip_summed == CHECKSUM_PARTIAL)
 			flagsize |= BD_FLG_TCP_UDP_SUM;
 #if ACENIC_DO_VLAN
 		if (vlan_tx_tag_present(skb)) {
@@ -2560,7 +2560,7 @@ restart:
 					       PCI_DMA_TODEVICE);
 
 			flagsize = (frag->size << 16);
-			if (skb->ip_summed == CHECKSUM_HW)
+			if (skb->ip_summed == CHECKSUM_PARTIAL)
 				flagsize |= BD_FLG_TCP_UDP_SUM;
 			idx = (idx + 1) % ACE_TX_RING_ENTRIES(ap);
 
diff --git a/drivers/net/arcnet/com20020-pci.c b/drivers/net/arcnet/com20020-pci.c
index 979a33df0a8..96d8a694d43 100644
--- a/drivers/net/arcnet/com20020-pci.c
+++ b/drivers/net/arcnet/com20020-pci.c
@@ -161,6 +161,7 @@ static struct pci_device_id com20020pci_id_table[] = {
 	{ 0x1571, 0xa204, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ARC_CAN_10MBIT },
 	{ 0x1571, 0xa205, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ARC_CAN_10MBIT },
 	{ 0x1571, 0xa206, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ARC_CAN_10MBIT },
+	{ 0x10B5, 0x9030, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ARC_CAN_10MBIT },
 	{ 0x10B5, 0x9050, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ARC_CAN_10MBIT },
 	{0,}
 };
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 652eb05a6c2..7857b463012 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -4423,7 +4423,7 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	ring_prod = TX_RING_IDX(prod);
 
 	vlan_tag_flags = 0;
-	if (skb->ip_summed == CHECKSUM_HW) {
+	if (skb->ip_summed == CHECKSUM_PARTIAL) {
 		vlan_tag_flags |= TX_BD_FLAGS_TCP_UDP_CKSUM;
 	}
 
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index a31544ccb3c..558fdb8ad2d 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -2167,7 +2167,7 @@ end_copy_pkt:
 			cas_page_unmap(addr);
 	}
 	skb->csum = ntohs(i ^ 0xffff);
-	skb->ip_summed = CHECKSUM_HW;
+	skb->ip_summed = CHECKSUM_COMPLETE;
 	skb->protocol = eth_type_trans(skb, cp->dev);
 	return len;
 }
@@ -2821,7 +2821,7 @@ static inline int cas_xmit_tx_ringN(struct cas *cp, int ring,
 	}
 
 	ctrl = 0;
-	if (skb->ip_summed == CHECKSUM_HW) {
+	if (skb->ip_summed == CHECKSUM_PARTIAL) {
 		u64 csum_start_off, csum_stuff_off;
 
 		csum_start_off = (u64) (skb->h.raw - skb->data);
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index 61b3754f50f..ddd0bdb498f 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -1470,9 +1470,9 @@ int t1_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		}
 
 		if (!(adapter->flags & UDP_CSUM_CAPABLE) &&
-		    skb->ip_summed == CHECKSUM_HW &&
+		    skb->ip_summed == CHECKSUM_PARTIAL &&
 		    skb->nh.iph->protocol == IPPROTO_UDP)
-			if (unlikely(skb_checksum_help(skb, 0))) {
+			if (unlikely(skb_checksum_help(skb))) {
 				dev_kfree_skb_any(skb);
 				return NETDEV_TX_OK;
 			}
@@ -1495,11 +1495,11 @@ int t1_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		cpl = (struct cpl_tx_pkt *)__skb_push(skb, sizeof(*cpl));
 		cpl->opcode = CPL_TX_PKT;
 		cpl->ip_csum_dis = 1;    /* SW calculates IP csum */
-		cpl->l4_csum_dis = skb->ip_summed == CHECKSUM_HW ? 0 : 1;
+		cpl->l4_csum_dis = skb->ip_summed == CHECKSUM_PARTIAL ? 0 : 1;
 		/* the length field isn't used so don't bother setting it */
 
-		st->tx_cso += (skb->ip_summed == CHECKSUM_HW);
-		sge->stats.tx_do_cksum += (skb->ip_summed == CHECKSUM_HW);
+		st->tx_cso += (skb->ip_summed == CHECKSUM_PARTIAL);
+		sge->stats.tx_do_cksum += (skb->ip_summed == CHECKSUM_PARTIAL);
 		sge->stats.tx_reg_pkts++;
 	}
 	cpl->iff = dev->if_port;
diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c
index 402961e68c8..b74e6765476 100644
--- a/drivers/net/dl2k.c
+++ b/drivers/net/dl2k.c
@@ -611,7 +611,7 @@ start_xmit (struct sk_buff *skb, struct net_device *dev)
 	txdesc = &np->tx_ring[entry];
 
 #if 0
-	if (skb->ip_summed == CHECKSUM_HW) {
+	if (skb->ip_summed == CHECKSUM_PARTIAL) {
 		txdesc->status |=
 		    cpu_to_le64 (TCPChecksumEnable | UDPChecksumEnable |
 				 IPChecksumEnable);
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 98ef9f85482..2ab9f96f5da 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -2600,7 +2600,7 @@ e1000_tx_csum(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
 	unsigned int i;
 	uint8_t css;
 
-	if (likely(skb->ip_summed == CHECKSUM_HW)) {
+	if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
 		css = skb->h.raw - skb->data;
 
 		i = tx_ring->next_to_use;
@@ -2927,11 +2927,11 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 	}
 
 	/* reserve a descriptor for the offload context */
-	if ((mss) || (skb->ip_summed == CHECKSUM_HW))
+	if ((mss) || (skb->ip_summed == CHECKSUM_PARTIAL))
 		count++;
 	count++;
 #else
-	if (skb->ip_summed == CHECKSUM_HW)
+	if (skb->ip_summed == CHECKSUM_PARTIAL)
 		count++;
 #endif
 
@@ -3608,7 +3608,7 @@ e1000_rx_checksum(struct e1000_adapter *adapter,
 		 */
 		csum = ntohl(csum ^ 0xFFFF);
 		skb->csum = csum;
-		skb->ip_summed = CHECKSUM_HW;
+		skb->ip_summed = CHECKSUM_COMPLETE;
 	}
 	adapter->hw_csum_good++;
 }
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 11b8f1b43dd..32cacf115f7 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -1503,7 +1503,8 @@ static int nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		tx_flags_extra = NV_TX2_TSO | (skb_shinfo(skb)->gso_size << NV_TX2_TSO_SHIFT);
 	else
 #endif
-	tx_flags_extra = (skb->ip_summed == CHECKSUM_HW ? (NV_TX2_CHECKSUM_L3|NV_TX2_CHECKSUM_L4) : 0);
+	tx_flags_extra = skb->ip_summed == CHECKSUM_PARTIAL ?
+			 NV_TX2_CHECKSUM_L3 | NV_TX2_CHECKSUM_L4 : 0;
 
 	/* vlan tag */
 	if (np->vlangrp && vlan_tx_tag_present(skb)) {
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index ebbbd6ca620..ba960913c03 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -947,7 +947,7 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	/* Set up checksumming */
 	if (likely((dev->features & NETIF_F_IP_CSUM)
-			&& (CHECKSUM_HW == skb->ip_summed))) {
+			&& (CHECKSUM_PARTIAL == skb->ip_summed))) {
 		fcb = gfar_add_fcb(skb, txbdp);
 		status |= TXBD_TOE;
 		gfar_tx_checksum(skb, fcb);
diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index 409c6aab041..763373ae966 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -1648,7 +1648,7 @@ static int hamachi_rx(struct net_device *dev)
 						* could do the pseudo myself and return
 						* CHECKSUM_UNNECESSARY
 						*/
-						skb->ip_summed = CHECKSUM_HW;
+						skb->ip_summed = CHECKSUM_COMPLETE;
 					}
 				}	
 			}
diff --git a/drivers/net/ibm_emac/ibm_emac_core.c b/drivers/net/ibm_emac/ibm_emac_core.c
index 82468e2dc79..57e214d85e9 100644
--- a/drivers/net/ibm_emac/ibm_emac_core.c
+++ b/drivers/net/ibm_emac/ibm_emac_core.c
@@ -1036,7 +1036,7 @@ static inline u16 emac_tx_csum(struct ocp_enet_private *dev,
 			       struct sk_buff *skb)
 {
 #if defined(CONFIG_IBM_EMAC_TAH)
-	if (skb->ip_summed == CHECKSUM_HW) {
+	if (skb->ip_summed == CHECKSUM_PARTIAL) {
 		++dev->stats.tx_packets_csum;
 		return EMAC_TX_CTRL_TAH_CSUM;
 	}
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index 68d8af7df08..65f897ddb92 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -1387,7 +1387,7 @@ static int ioc3_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	 * MAC header which should not be summed and the TCP/UDP pseudo headers
 	 * manually.
 	 */
-	if (skb->ip_summed == CHECKSUM_HW) {
+	if (skb->ip_summed == CHECKSUM_PARTIAL) {
 		int proto = ntohs(skb->nh.iph->protocol);
 		unsigned int csoff;
 		struct iphdr *ih = skb->nh.iph;
diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c
index e3c8cd5eca6..68d4c418cb9 100644
--- a/drivers/net/irda/ali-ircc.c
+++ b/drivers/net/irda/ali-ircc.c
@@ -249,7 +249,7 @@ static void __exit ali_ircc_cleanup(void)
 
 	IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__);	
 
-	for (i=0; i < 4; i++) {
+	for (i=0; i < ARRAY_SIZE(dev_self); i++) {
 		if (dev_self[i])
 			ali_ircc_close(dev_self[i]);
 	}
@@ -273,6 +273,12 @@ static int ali_ircc_open(int i, chipio_t *info)
 	int err;
 			
 	IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__);	
+
+	if (i >= ARRAY_SIZE(dev_self)) {
+		IRDA_ERROR("%s(), maximum number of supported chips reached!\n",
+			   __FUNCTION__);
+		return -ENOMEM;
+	}
 	
 	/* Set FIR FIFO and DMA Threshold */
 	if ((ali_ircc_setup(info)) == -1)
diff --git a/drivers/net/irda/irport.c b/drivers/net/irda/irport.c
index 44efd49bf4a..ba4f3eb988b 100644
--- a/drivers/net/irda/irport.c
+++ b/drivers/net/irda/irport.c
@@ -1090,7 +1090,7 @@ static int __init irport_init(void)
 {
  	int i;
 
- 	for (i=0; (io[i] < 2000) && (i < 4); i++) {
+ 	for (i=0; (io[i] < 2000) && (i < ARRAY_SIZE(dev_self)); i++) {
  		if (irport_open(i, io[i], irq[i]) != NULL)
  			return 0;
  	}
@@ -1112,7 +1112,7 @@ static void __exit irport_cleanup(void)
 
         IRDA_DEBUG( 4, "%s()\n", __FUNCTION__);
 
-	for (i=0; i < 4; i++) {
+	for (i=0; i < ARRAY_SIZE(dev_self); i++) {
  		if (dev_self[i])
  			irport_close(dev_self[i]);
  	}
diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c
index 8bafb455c10..79b85f32750 100644
--- a/drivers/net/irda/via-ircc.c
+++ b/dri