Merge branch 'net.b0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/bird

16 files changed, 186 insertions, 112 deletions

diff --git a/drivers/net/7990.c b/drivers/net/7990.c
index 18b027e73f2..86633c5f1a4 100644
--- a/drivers/net/7990.c
+++ b/drivers/net/7990.c
@@ -29,7 +29,7 @@
 #include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/skbuff.h>
-#include <linux/irq.h>
+#include <asm/irq.h>
 /* Used for the temporal inet entries and routing */
 #include <linux/socket.h>
 #include <linux/bitops.h>
diff --git a/drivers/net/82596.c b/drivers/net/82596.c
index 13b745b3966..da0c878dcba 100644
--- a/drivers/net/82596.c
+++ b/drivers/net/82596.c
@@ -614,7 +614,7 @@ static void rebuild_rx_bufs(struct net_device *dev)
 static int init_i596_mem(struct net_device *dev)
 {
 	struct i596_private *lp = dev->priv;
-#if !defined(ENABLE_MVME16x_NET) && !defined(ENABLE_BVME6000_NET)
+#if !defined(ENABLE_MVME16x_NET) && !defined(ENABLE_BVME6000_NET) || defined(ENABLE_APRICOT)
 	short ioaddr = dev->base_addr;
 #endif
 	unsigned long flags;
diff --git a/drivers/net/appletalk/cops.h b/drivers/net/appletalk/cops.h
index c68ba9c2ef4..aca47f3a7b9 100644
--- a/drivers/net/appletalk/cops.h
+++ b/drivers/net/appletalk/cops.h
@@ -51,7 +51,7 @@
 struct ltfirmware
 {
         unsigned int length;
-        unsigned char * data;
+        const unsigned char * data;
 };
 
 #define DAYNA 1
diff --git a/drivers/net/arcnet/arc-rimi.c b/drivers/net/arcnet/arc-rimi.c
index 38c3f033f73..8c8d6c453c4 100644
--- a/drivers/net/arcnet/arc-rimi.c
+++ b/drivers/net/arcnet/arc-rimi.c
@@ -97,25 +97,44 @@ static int __init arcrimi_probe(struct net_device *dev)
 		       "must specify the shmem and irq!\n");
 		return -ENODEV;
 	}
+	if (dev->dev_addr[0] == 0) {
+		BUGMSG(D_NORMAL, "You need to specify your card's station "
+		       "ID!\n");
+		return -ENODEV;
+	}
 	/*
-	 * Grab the memory region at mem_start for BUFFER_SIZE bytes.
+	 * Grab the memory region at mem_start for MIRROR_SIZE bytes.
 	 * Later in arcrimi_found() the real size will be determined
 	 * and this reserve will be released and the correct size
 	 * will be taken.
 	 */
-	if (!request_mem_region(dev->mem_start, BUFFER_SIZE, "arcnet (90xx)")) {
+	if (!request_mem_region(dev->mem_start, MIRROR_SIZE, "arcnet (90xx)")) {
 		BUGMSG(D_NORMAL, "Card memory already allocated\n");
 		return -ENODEV;
 	}
-	if (dev->dev_addr[0] == 0) {
-		release_mem_region(dev->mem_start, BUFFER_SIZE);
-		BUGMSG(D_NORMAL, "You need to specify your card's station "
-		       "ID!\n");
-		return -ENODEV;
-	}
 	return arcrimi_found(dev);
 }
 
+static int check_mirror(unsigned long addr, size_t size)
+{
+	void __iomem *p;
+	int res = -1;
+
+	if (!request_mem_region(addr, size, "arcnet (90xx)"))
+		return -1;
+
+	p = ioremap(addr, size);
+	if (p) {
+		if (readb(p) == TESTvalue)
+			res = 1;
+		else
+			res = 0;
+		iounmap(p);
+	}
+
+	release_mem_region(addr, size);
+	return res;
+}
 
 /*
  * Set up the struct net_device associated with this card.  Called after
@@ -125,19 +144,28 @@ static int __init arcrimi_found(struct net_device *dev)
 {
 	struct arcnet_local *lp;
 	unsigned long first_mirror, last_mirror, shmem;
+	void __iomem *p;
 	int mirror_size;
 	int err;
 
+	p = ioremap(dev->mem_start, MIRROR_SIZE);
+	if (!p) {
+		release_mem_region(dev->mem_start, MIRROR_SIZE);
+		BUGMSG(D_NORMAL, "Can't ioremap\n");
+		return -ENODEV;
+	}
+
 	/* reserve the irq */
 	if (request_irq(dev->irq, &arcnet_interrupt, 0, "arcnet (RIM I)", dev)) {
-		release_mem_region(dev->mem_start, BUFFER_SIZE);
+		iounmap(p);
+		release_mem_region(dev->mem_start, MIRROR_SIZE);
 		BUGMSG(D_NORMAL, "Can't get IRQ %d!\n", dev->irq);
 		return -ENODEV;
 	}
 
 	shmem = dev->mem_start;
-	isa_writeb(TESTvalue, shmem);
-	isa_writeb(dev->dev_addr[0], shmem + 1);	/* actually the node ID */
+	writeb(TESTvalue, p);
+	writeb(dev->dev_addr[0], p + 1);	/* actually the node ID */
 
 	/* find the real shared memory start/end points, including mirrors */
 
@@ -146,17 +174,18 @@ static int __init arcrimi_found(struct net_device *dev)
 	 * 2k (or there are no mirrors at all) but on some, it's 4k.
 	 */
 	mirror_size = MIRROR_SIZE;
-	if (isa_readb(shmem) == TESTvalue
-	    && isa_readb(shmem - mirror_size) != TESTvalue
-	    && isa_readb(shmem - 2 * mirror_size) == TESTvalue)
-		mirror_size *= 2;
+	if (readb(p) == TESTvalue
+	    && check_mirror(shmem - MIRROR_SIZE, MIRROR_SIZE) == 0
+	    && check_mirror(shmem - 2 * MIRROR_SIZE, MIRROR_SIZE) == 1)
+		mirror_size = 2 * MIRROR_SIZE;
 
-	first_mirror = last_mirror = shmem;
-	while (isa_readb(first_mirror) == TESTvalue)
+	first_mirror = shmem - mirror_size;
+	while (check_mirror(first_mirror, mirror_size) == 1)
 		first_mirror -= mirror_size;
 	first_mirror += mirror_size;
 
-	while (isa_readb(last_mirror) == TESTvalue)
+	last_mirror = shmem + mirror_size;
+	while (check_mirror(last_mirror, mirror_size) == 1)
 		last_mirror += mirror_size;
 	last_mirror -= mirror_size;
 
@@ -181,7 +210,8 @@ static int __init arcrimi_found(struct net_device *dev)
 	 * with the correct size.  There is a VERY slim chance this could
 	 * fail.
 	 */
-	release_mem_region(shmem, BUFFER_SIZE);
+	iounmap(p);
+	release_mem_region(shmem, MIRROR_SIZE);
 	if (!request_mem_region(dev->mem_start,
 				dev->mem_end - dev->mem_start + 1,
 				"arcnet (90xx)")) {
diff --git a/drivers/net/arcnet/com90xx.c b/drivers/net/arcnet/com90xx.c
index 6c2c9b9ac6d..43150b2bd13 100644
--- a/drivers/net/arcnet/com90xx.c
+++ b/drivers/net/arcnet/com90xx.c
@@ -53,7 +53,7 @@
 
 
 /* Internal function declarations */
-static int com90xx_found(int ioaddr, int airq, u_long shmem);
+static int com90xx_found(int ioaddr, int airq, u_long shmem, void __iomem *);
 static void com90xx_command(struct net_device *dev, int command);
 static int com90xx_status(struct net_device *dev);
 static void com90xx_setmask(struct net_device *dev, int mask);
@@ -116,14 +116,26 @@ static void __init com90xx_probe(void)
 	unsigned long airqmask;
 	int ports[(0x3f0 - 0x200) / 16 + 1] =
 	{0};
-	u_long shmems[(0xFF800 - 0xA0000) / 2048 + 1] =
-	{0};
+	unsigned long *shmems;
+	void __iomem **iomem;
 	int numports, numshmems, *port;
 	u_long *p;
+	int index;
 
 	if (!io && !irq && !shmem && !*device && com90xx_skip_probe)
 		return;
 
+	shmems = kzalloc(((0x10000-0xa0000) / 0x800) * sizeof(unsigned long),
+			 GFP_KERNEL);
+	if (!shmems)
+		return;
+	iomem = kzalloc(((0x10000-0xa0000) / 0x800) * sizeof(void __iomem *),
+			 GFP_KERNEL);
+	if (!iomem) {
+		kfree(shmems);
+		return;
+	}
+
 	BUGLVL(D_NORMAL) printk(VERSION);
 
 	/* set up the arrays where we'll store the possible probe addresses */
@@ -179,6 +191,8 @@ static void __init com90xx_probe(void)
 
 	if (!numports) {
 		BUGMSG2(D_NORMAL, "S1: No ARCnet cards found.\n");
+		kfree(shmems);
+		kfree(iomem);
 		return;
 	}
 	/* Stage 2: we have now reset any possible ARCnet cards, so we can't
@@ -202,8 +216,8 @@ static void __init com90xx_probe(void)
 	 * 0xD1 byte in the right place, or are read-only.
 	 */
 	numprint = -1;
-	for (p = &shmems[0]; p < shmems + numshmems; p++) {
-		u_long ptr = *p;
+	for (index = 0, p = &shmems[0]; index < numshmems; p++, index++) {
+		void __iomem *base;
 
 		numprint++;
 		numprint %= 8;
@@ -213,38 +227,49 @@ static void __init com90xx_probe(void)
 		}
 		BUGMSG2(D_INIT, "%lXh ", *p);
 
-		if (!request_mem_region(*p, BUFFER_SIZE, "arcnet (90xx)")) {
+		if (!request_mem_region(*p, MIRROR_SIZE, "arcnet (90xx)")) {
 			BUGMSG2(D_INIT_REASONS, "(request_mem_region)\n");
 			BUGMSG2(D_INIT_REASONS, "Stage 3: ");
 			BUGLVL(D_INIT_REASONS) numprint = 0;
-			*p-- = shmems[--numshmems];
-			continue;
+			goto out;
+		}
+		base = ioremap(*p, MIRROR_SIZE);
+		if (!base) {
+			BUGMSG2(D_INIT_REASONS, "(ioremap)\n");
+			BUGMSG2(D_INIT_REASONS, "Stage 3: ");
+			BUGLVL(D_INIT_REASONS) numprint = 0;
+			goto out1;
 		}
-		if (isa_readb(ptr) != TESTvalue) {
+		if (readb(base) != TESTvalue) {
 			BUGMSG2(D_INIT_REASONS, "(%02Xh != %02Xh)\n",
-				isa_readb(ptr), TESTvalue);
+				readb(base), TESTvalue);
 			BUGMSG2(D_INIT_REASONS, "S3: ");
 			BUGLVL(D_INIT_REASONS) numprint = 0;
-			release_mem_region(*p, BUFFER_SIZE);
-			*p-- = shmems[--numshmems];
-			continue;
+			goto out2;
 		}
 		/* By writing 0x42 to the TESTvalue location, we also make
 		 * sure no "mirror" shmem areas show up - if they occur
 		 * in another pass through this loop, they will be discarded
 		 * because *cptr != TESTvalue.
 		 */
-		isa_writeb(0x42, ptr);
-		if (isa_readb(ptr) != 0x42) {
+		writeb(0x42, base);
+		if (readb(base) != 0x42) {
 			BUGMSG2(D_INIT_REASONS, "(read only)\n");
 			BUGMSG2(D_INIT_REASONS, "S3: ");
-			release_mem_region(*p, BUFFER_SIZE);
-			*p-- = shmems[--numshmems];
-			continue;
+			goto out2;
 		}
 		BUGMSG2(D_INIT_REASONS, "\n");
 		BUGMSG2(D_INIT_REASONS, "S3: ");
 		BUGLVL(D_INIT_REASONS) numprint = 0;
+		iomem[index] = base;
+		continue;
+	out2:
+		iounmap(base);
+	out1:
+		release_mem_region(*p, MIRROR_SIZE);
+	out:
+		*p-- = shmems[--numshmems];
+		index--;
 	}
 	BUGMSG2(D_INIT, "\n");
 
@@ -252,6 +277,8 @@ static void __init com90xx_probe(void)
 		BUGMSG2(D_NORMAL, "S3: No ARCnet cards found.\n");
 		for (port = &ports[0]; port < ports + numports; port++)
 			release_region(*port, ARCNET_TOTAL_SIZE);
+		kfree(shmems);
+		kfree(iomem);
 		return;
 	}
 	/* Stage 4: something of a dummy, to report the shmems that are
@@ -351,30 +378,32 @@ static void __init com90xx_probe(void)
 			mdelay(RESETtime);
 		} else {
 			/* just one shmem and port, assume they match */
-			isa_writeb(TESTvalue, shmems[0]);
+			writeb(TESTvalue, iomem[0]);
 		}
 #else
 		inb(_RESET);
 		mdelay(RESETtime);
 #endif
 
-		for (p = &shmems[0]; p < shmems + numshmems; p++) {
-			u_long ptr = *p;
+		for (index = 0; index < numshmems; index++) {
+			u_long ptr = shmems[index];
+			void __iomem *base = iomem[index];
 
-			if (isa_readb(ptr) == TESTvalue) {	/* found one */
+			if (readb(base) == TESTvalue) {	/* found one */
 				BUGMSG2(D_INIT, "%lXh)\n", *p);
 				openparen = 0;
 
 				/* register the card */
-				if (com90xx_found(*port, airq, *p) == 0)
+				if (com90xx_found(*port, airq, ptr, base) == 0)
 					found = 1;
 				numprint = -1;
 
 				/* remove shmem from the list */
-				*p = shmems[--numshmems];
+				shmems[index] = shmems[--numshmems];
+				iomem[index] = iomem[numshmems];
 				break;	/* go to the next I/O port */
 			} else {
-				BUGMSG2(D_INIT_REASONS, "%Xh-", isa_readb(ptr));
+				BUGMSG2(D_INIT_REASONS, "%Xh-", readb(base));
 			}
 		}
 
@@ -391,17 +420,40 @@ static void __init com90xx_probe(void)
 	BUGLVL(D_INIT_REASONS) printk("\n");
 
 	/* Now put back TESTvalue on all leftover shmems. */
-	for (p = &shmems[0]; p < shmems + numshmems; p++) {
-		isa_writeb(TESTvalue, *p);
-		release_mem_region(*p, BUFFER_SIZE);
+	for (index = 0; index < numshmems; index++) {
+		writeb(TESTvalue, iomem[index]);
+		iounmap(iomem[index]);
+		release_mem_region(shmems[index], MIRROR_SIZE);
 	}
+	kfree(shmems);
+	kfree(iomem);
 }
 
+static int check_mirror(unsigned long addr, size_t size)
+{
+	void __iomem *p;
+	int res = -1;
+
+	if (!request_mem_region(addr, size, "arcnet (90xx)"))
+		return -1;
+
+	p = ioremap(addr, size);
+	if (p) {
+		if (readb(p) == TESTvalue)
+			res = 1;
+		else
+			res = 0;
+		iounmap(p);
+	}
+
+	release_mem_region(addr, size);
+	return res;
+}
 
 /* Set up the struct net_device associated with this card.  Called after
  * probing succeeds.
  */
-static int __init com90xx_found(int ioaddr, int airq, u_long shmem)
+static int __init com90xx_found(int ioaddr, int airq, u_long shmem, void __iomem *p)
 {
 	struct net_device *dev = NULL;
 	struct arcnet_local *lp;
@@ -412,7 +464,8 @@ static int __init com90xx_found(int ioaddr, int airq, u_long shmem)
 	dev = alloc_arcdev(device);
 	if (!dev) {
 		BUGMSG2(D_NORMAL, "com90xx: Can't allocate device!\n");
-		release_mem_region(shmem, BUFFER_SIZE);
+		iounmap(p);
+		release_mem_region(shmem, MIRROR_SIZE);
 		return -ENOMEM;
 	}
 	lp = dev->priv;
@@ -423,24 +476,27 @@ static int __init com90xx_found(int ioaddr, int airq, u_long shmem)
 	 * 2k (or there are no mirrors at all) but on some, it's 4k.
 	 */
 	mirror_size = MIRROR_SIZE;
-	if (isa_readb(shmem) == TESTvalue
-	    && isa_readb(shmem - mirror_size) != TESTvalue
-	    && isa_readb(shmem - 2 * mirror_size) == TESTvalue)
-		mirror_size *= 2;
+	if (readb(p) == TESTvalue &&
+	    check_mirror(shmem - MIRROR_SIZE, MIRROR_SIZE) == 0 &&
+	    check_mirror(shmem - 2 * MIRROR_SIZE, MIRROR_SIZE) == 1)
+		mirror_size = 2 * MIRROR_SIZE;
 
-	first_mirror = last_mirror = shmem;
-	while (isa_readb(first_mirror) == TESTvalue)
+	first_mirror = shmem - mirror_size;
+	while (check_mirror(first_mirror, mirror_size) == 1)
 		first_mirror -= mirror_size;
 	first_mirror += mirror_size;
 
-	while (isa_readb(last_mirror) == TESTvalue)
+	last_mirror = shmem + mirror_size;
+	while (check_mirror(last_mirror, mirror_size) == 1)
 		last_mirror += mirror_size;
 	last_mirror -= mirror_size;
 
 	dev->mem_start = first_mirror;
 	dev->mem_end = last_mirror + MIRROR_SIZE - 1;
 
-	release_mem_region(shmem, BUFFER_SIZE);
+	iounmap(p);
+	release_mem_region(shmem, MIRROR_SIZE);
+
 	if (!request_mem_region(dev->mem_start, dev->mem_end - dev->mem_start + 1, "arcnet (90xx)"))
 		goto err_free_dev;
 
diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c
index 55c7ed60839..7ba87b7ee61 100644
--- a/drivers/net/hp100.c
+++ b/drivers/net/hp100.c
@@ -1718,17 +1718,10 @@ static int hp100_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	hp100_outw(i, FRAGMENT_LEN);	/* and first/only fragment length    */
 
 	if (lp->mode == 2) {	/* memory mapped */
-		if (lp->mem_ptr_virt) {	/* high pci memory was remapped */
-			/* Note: The J2585B needs alignment to 32bits here!  */
-			memcpy_toio(lp->mem_ptr_virt, skb->data, (skb->len + 3) & ~3);
-			if (!ok_flag)
-				memset_io(lp->mem_ptr_virt, 0, HP100_MIN_PACKET_SIZE - skb->len);
-		} else {
-			/* Note: The J2585B needs alignment to 32bits here!  */
-			isa_memcpy_toio(lp->mem_ptr_phys, skb->data, (skb->len + 3) & ~3);
-			if (!ok_flag)
-				isa_memset_io(lp->mem_ptr_phys, 0, HP100_MIN_PACKET_SIZE - skb->len);
-		}
+		/* Note: The J2585B needs alignment to 32bits here!  */
+		memcpy_toio(lp->mem_ptr_virt, skb->data, (skb->len + 3) & ~3);
+		if (!ok_flag)
+			memset_io(lp->mem_ptr_virt, 0, HP100_MIN_PACKET_SIZE - skb->len);
 	} else {		/* programmed i/o */
 		outsl(ioaddr + HP100_REG_DATA32, skb->data,
 		      (skb->len + 3) >> 2);
@@ -1798,10 +1791,7 @@ static void hp100_rx(struct net_device *dev)
 		/* First we get the header, which contains information about the */
 		/* actual length of the received packet. */
 		if (lp->mode == 2) {	/* memory mapped mode */
-			if (lp->mem_ptr_virt)	/* if memory was remapped */
-				header = readl(lp->mem_ptr_virt);
-			else
-				header = isa_readl(lp->mem_ptr_phys);
+			header = readl(lp->mem_ptr_virt);
 		} else		/* programmed i/o */
 			header = hp100_inl(DATA32);
 
@@ -1833,13 +1823,9 @@ static void hp100_rx(struct net_device *dev)
 			ptr = skb->data;
 
 			/* Now transfer the data from the card into that area */
-			if (lp->mode == 2) {
-				if (lp->mem_ptr_virt)
-					memcpy_fromio(ptr, lp->mem_ptr_virt,pkt_len);
-				/* Note alignment to 32bit transfers */
-				else
-					isa_memcpy_fromio(ptr, lp->mem_ptr_phys, pkt_len);
-			} else	/* io mapped */
+			if (lp->mode == 2)
+				memcpy_fromio(ptr, lp->mem_ptr_virt,pkt_len);
+			else	/* io mapped */
 				insl(ioaddr + HP100_REG_DATA32, ptr, pkt_len >> 2);
 
 			skb->protocol = eth_type_trans(skb, dev);
diff --git a/drivers/net/ibm_emac/ibm_emac_core.c b/drivers/net/ibm_emac/ibm_emac_core.c
index 591c5864ffb..7e49522b8b3 100644
--- a/drivers/net/ibm_emac/ibm_emac_core.c
+++ b/drivers/net/ibm_emac/ibm_emac_core.c
@@ -204,7 +204,7 @@ static inline int emac_phy_gpcs(int phy_mode)
 
 static inline void emac_tx_enable(struct ocp_enet_private *dev)
 {
-	struct emac_regs *p = dev->emacp;
+	struct emac_regs __iomem *p = dev->emacp;
 	unsigned long flags;
 	u32 r;
 
@@ -220,7 +220,7 @@ static inline void emac_tx_enable(struct ocp_enet_private *dev)
 
 static void emac_tx_disable(struct ocp_enet_private *dev)
 {
-	struct emac_regs *p = dev->emacp;
+	struct emac_regs __iomem *p = dev->emacp;
 	unsigned long flags;
 	u32 r;
 
@@ -244,7 +244,7 @@ static void emac_tx_disable(struct ocp_enet_private *dev)
 
 static void emac_rx_enable(struct ocp_enet_private *dev)
 {
-	struct emac_regs *p = dev->emacp;
+	struct emac_regs __iomem *p = dev->emacp;
 	unsigned long flags;
 	u32 r;
 
@@ -275,7 +275,7 @@ static void emac_rx_enable(struct ocp_enet_private *dev)
 
 static void emac_rx_disable(struct ocp_enet_private *dev)
 {
-	struct emac_regs *p = dev->emacp;
+	struct emac_regs __iomem *p = dev->emacp;
 	unsigned long flags;
 	u32 r;
 
@@ -299,7 +299,7 @@ static void emac_rx_disable(struct ocp_enet_private *dev)
 
 static inline void emac_rx_disable_async(struct ocp_enet_private *dev)
 {
-	struct emac_regs *p = dev->emacp;
+	struct emac_regs __iomem *p = dev->emacp;
 	unsigned long flags;
 	u32 r;
 
@@ -315,7 +315,7 @@ static inline void emac_rx_disable_async(struct ocp_enet_private *dev)
 
 static int emac_reset(struct ocp_enet_private *dev)
 {
-	struct emac_regs *p = dev->emacp;
+	struct emac_regs __iomem *p = dev->emacp;
 	unsigned long flags;
 	int n = 20;
 
@@ -348,7 +348,7 @@ static int emac_reset(struct ocp_enet_private *dev)
 
 static void emac_hash_mc(struct ocp_enet_private *dev)
 {
-	struct emac_regs *p = dev->emacp;
+	struct emac_regs __iomem *p = dev->emacp;
 	u16 gaht[4] = { 0 };
 	struct dev_mc_list *dmi;
 
@@ -393,7 +393,7 @@ static inline int emac_opb_mhz(void)
 /* BHs disabled */
 static int emac_configure(struct ocp_enet_private *dev)
 {
-	struct emac_regs *p = dev->emacp;
+	struct emac_regs __iomem *p = dev->emacp;
 	struct net_device *ndev = dev->ndev;
 	int gige;
 	u32 r;
@@ -555,7 +555,7 @@ static void emac_full_tx_reset(struct net_device *ndev)
 
 static int __emac_mdio_read(struct ocp_enet_private *dev, u8 id, u8 reg)
 {
-	struct emac_regs *p = dev->emacp;
+	struct emac_regs __iomem *p = dev->emacp;
 	u32 r;
 	int n;
 
@@ -604,7 +604,7 @@ static int __emac_mdio_read(struct ocp_enet_private *dev, u8 id, u8 reg)
 static void __emac_mdio_write(struct ocp_enet_private *dev, u8 id, u8 reg,
 			      u16 val)
 {
-	struct emac_regs *p = dev->emacp;
+	struct emac_regs __iomem *p = dev->emacp;
 	int n;
 
 	DBG2("%d: mdio_write(%02x,%02x,%04x)" NL, dev->def->index, id, reg,
@@ -666,7 +666,7 @@ static void emac_mdio_write(struct net_device *ndev, int id, int reg, int val)
 static void emac_set_multicast_list(struct net_device *ndev)
 {
 	struct ocp_enet_private *dev = ndev->priv;
-	struct emac_regs *p = dev->emacp;
+	struct emac_regs __iomem *p = dev->emacp;
 	u32 rmr = emac_iff2rmr(ndev);
 
 	DBG("%d: multicast %08x" NL, dev->def->index, rmr);
@@ -825,7 +825,7 @@ static void emac_clean_rx_ring(struct ocp_enet_private *dev)
 }
 
 static inline int emac_alloc_rx_skb(struct ocp_enet_private *dev, int slot,
-				    int flags)
+				    gfp_t flags)
 {
 	struct sk_buff *skb = alloc_skb(dev->rx_skb_size, flags);
 	if (unlikely(!skb))
@@ -1047,7 +1047,7 @@ static inline u16 emac_tx_csum(struct ocp_enet_private *dev,
 
 static inline int emac_xmit_finish(struct ocp_enet_private *dev, int len)
 {
-	struct emac_regs *p = dev->emacp;
+	struct emac_regs __iomem *p = dev->emacp;
 	struct net_device *ndev = dev->ndev;
 
 	/* Send the packet out */
@@ -1519,7 +1519,7 @@ static void emac_rxde(void *param)
 static irqreturn_t emac_irq(int irq, void *dev_instance, struct pt_regs *regs)
 {
 	struct ocp_enet_private *dev = dev_instance;
-	struct emac_regs *p = dev->emacp;
+	struct emac_regs __iomem *p = dev->emacp;
 	struct ibm_emac_error_stats *st = &dev->estats;
 
 	u32 isr = in_be32(&p->isr);
@@ -1619,17 +1619,17 @@ static void emac_remove(struct ocp_device *ocpdev)
 
 	DBG("%d: remove" NL, dev->def->index);
 
-	ocp_set_drvdata(ocpdev, 0);
+	ocp_set_drvdata(ocpdev, NULL);
 	unregister_netdev(dev->ndev);
 
 	tah_fini(dev->tah_dev);
 	rgmii_fini(dev->rgmii_dev, dev->rgmii_input);
 	zmii_fini(dev->zmii_dev, dev->zmii_input);
 
-	emac_dbg_register(dev->def->index, 0);
+	emac_dbg_register(dev->def->index, NULL);
 
 	mal_unregister_commac(dev->mal, &dev->commac);
-	iounmap((void *)dev->emacp);
+	iounmap(dev->emacp);
 	kfree(dev->ndev);
 }
 
@@ -2048,9 +2048,7 @@ static int __init emac_probe(struct ocp_device *ocpdev)
 		goto out4;
 
 	/* Map EMAC regs */
-	dev->emacp =
-	    (struct emac_regs *)ioremap(dev->def->paddr,
-					sizeof(struct emac_regs));
+	dev->emacp = ioremap(dev->def->paddr, sizeof(struct emac_regs));
 	if (!dev->emacp) {
 		printk(KERN_ERR "emac%d: could not ioremap device registers!\n",
 		       dev->def->index);
@@ -2210,7 +2208,7 @@ static int __init emac_probe(struct ocp_device *ocpdev)
 
 	return 0;
       out6:
-	iounmap((void *)dev->emacp);
+	iounmap(dev->emacp);
       out5:
 	tah_fini(dev->tah_dev);
       out4:
diff --git a/drivers/net/ibm_emac/ibm_emac_core.h b/drivers/net/ibm_emac/ibm_emac_core.h
index 911abbaf471..f61273b2e94 100644
--- a/drivers/net/ibm_emac/ibm_emac_core.h
+++ b/drivers/net/ibm_emac/ibm_emac_core.h
@@ -155,7 +155,7 @@ struct ibm_emac_error_stats {
 
 struct ocp_enet_private {
 	struct net_device		*ndev;		/* 0 */
-	struct emac_regs		*emacp;
+	struct emac_regs		__iomem *emacp;
 	
 	struct mal_descriptor		*tx_desc;
 	int				tx_cnt;
diff --git a/drivers/net/ibm_emac/ibm_emac_debug.c b/drivers/net/ibm_emac/ibm_emac_debug.c
index 75d3b863904..c7e1ecfa08f 100644
--- a/drivers/net/ibm_emac/ibm_emac_debug.c
+++ b/drivers/net/ibm_emac/ibm_emac_debug.c
@@ -58,7 +58,7 @@ static void emac_desc_dump(int idx, struct ocp_enet_private *p)
 
 static void emac_mac_dump(int idx, struct ocp_enet_private *dev)
 {
-	struct emac_regs *p = dev->emacp;
+	struct emac_regs __iomem *p = dev->emacp;
 
 	printk("** EMAC%d registers **\n"
 	       "MR0 = 0x%08x MR1 = 0x%08x TMR0 = 0x%08x TMR1 = 0x%08x\n"
diff --git a/drivers/net/ibm_emac/ibm_emac_rgmii.h b/drivers/net/ibm_emac/ibm_emac_rgmii.h
index a1ffb8a44ff..7f03d536c9a 100644
--- a/drivers/net/ibm_emac/ibm_emac_rgmii.h
+++ b/drivers/net/ibm_emac/ibm_emac_rgmii.h
@@ -31,7 +31,7 @@ struct rgmii_regs {
 
 /* RGMII device */
 struct ibm_ocp_rgmii {
-	struct rgmii_regs *base;
+	struct rgmii_regs __iomem *base;
 	int users;		/* number of EMACs using this RGMII bridge */
 };
 
diff --git a/drivers/net/ibm_emac/ibm_emac_zmii.c b/drivers/net/ibm_emac/ibm_emac_zmii.c
index 35c1185079e..e129e0aaa04 100644
--- a/drivers/net/ibm_emac/ibm_emac_zmii.c
+++ b/drivers/net/ibm_emac/ibm_emac_zmii.c
@@ -80,7 +80,7 @@ static inline u32 zmii_mode_mask(int mode, int input)
 static int __init zmii_init(struct ocp_device *ocpdev, int input, int *mode)
 {
 	struct ibm_ocp_zmii *dev = ocp_get_drvdata(ocpdev);
-	struct zmii_regs *p;
+	struct zmii_regs __iomem *p;
 
 	ZMII_DBG("%d: init(%d, %d)" NL, ocpdev->def->index, input, *mode);
 
@@ -94,8 +94,7 @@ static int __init zmii_init(struct ocp_device *ocpdev, int input, int *mode)
 		}
 		dev->mode = PHY_MODE_NA;
 
-		p = (struct zmii_regs *)ioremap(ocpdev->def->paddr,
-						sizeof(struct zmii_regs));
+		p = ioremap(ocpdev->def->paddr, sizeof(struct zmii_regs));
 		if (!p) {
 			printk(KERN_ERR
 			       "zmii%d: could not ioremap device registers!\n",
@@ -231,7 +230,7 @@ void __exit __zmii_fini(struct ocp_device *ocpdev, int input)
 	if (!--dev->users) {
 		/* Free everything if this is the last user */
 		ocp_set_drvdata(ocpdev, NULL);
-		iounmap((void *)dev->base);
+		iounmap(dev->base);
 		kfree(dev);
 	}
 }
diff --git a/drivers/net/ibm_emac/ibm_emac_zmii.h b/drivers/net/ibm_emac/ibm_emac_zmii.h
index 0bb26062c0a..92c85441075 100644
--- a/drivers/net/ibm_emac/ibm_emac_zmii.h
+++ b/drivers/net/ibm_emac/ibm_emac_zmii.h
@@ -32,7 +32,7 @@ struct zmii_regs {
 
 /* ZMII device */
 struct ibm_ocp_zmii {
-	struct zmii_regs *base;
+	struct zmii_regs __iomem *base;
 	int mode;		/* subset of PHY_MODE_XXXX */
 	int users;		/* number of EMACs using this ZMII bridge */
 	u32 fer_save;		/* FER value left by firmware */
diff --git a/drivers/net/macsonic.c b/drivers/net/macsonic.c
index 02d5c682273..f6f3dafe83e 100644
--- a/drivers/net/macsonic.c
+++ b/drivers/net/macsonic.c
@@ -622,7 +622,7 @@ static int __init mac_sonic_init_module(void)
 	return 0;
 
 out_unregister:
-	driver_unregister(&mac_sonic_driver);
+	platform_driver_unregister(&mac_sonic_driver);
 
 	return -ENOMEM;
 }
diff --git a/drivers/net/tulip/xircom_cb.c b/drivers/net/tulip/xircom_cb.c
index 60d1e05ab73..42e9ffb07af 100644
--- a/drivers/net/tulip/xircom_cb.c
+++ b/drivers/net/tulip/xircom_cb.c
@@ -32,6 +32,9 @@
 
 #include <asm/uaccess.h>
 #include <asm/io.h>
+#ifdef CONFIG_NET_POLL_CONTROLLER
+#include <asm/irq.h>
+#endif
 
 #ifdef DEBUG
 #define enter(x)   printk("Enter: %s, %s line %i\n",x,__FILE__,__LINE__)
diff --git a/drivers/net/wan/hostess_sv11.c b/drivers/net/wan/hostess_sv11.c
index 7db1d1d0bb3..cf5c805452a 100644
--- a/drivers/net/wan/hostess_sv11.c
+++ b/drivers/net/wan/hostess_sv11.c
@@ -29,6 +29,7 @@
 #include <linux/ioport.h>
 #include <net/arp.h>
 
+#include <asm/irq.h>
 #include <asm/io.h>
 #include <asm/dma.h>
 #include <asm/byteorder.h>
diff --git a/drivers/net/wan/sealevel.c b/drivers/net/wan/sealevel.c
index 5380ddfcd7d..050e854e777 100644
--- a/drivers/net/wan/sealevel.c
+++ b/drivers/net/wan/sealevel.c
@@ -23,6 +23,7 @@
 #include <linux/init.h>
 #include <net/arp.h>
 
+#include <asm/irq.h>
 #include <asm/io.h>
 #include <asm/dma.h>
 #include <asm/byteorder.h>