Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	drivers/usb/input/Makefile
	drivers/usb/input/gtco.c

3 files changed, 28 insertions, 17 deletions

diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
index 2308e83e5f3..1d846681794 100644
--- a/drivers/block/aoe/aoe.h
+++ b/drivers/block/aoe/aoe.h
@@ -48,6 +48,15 @@ struct aoe_hdr {
 	__be32 tag;
 };
 
+#ifdef __KERNEL__
+#include <linux/skbuff.h>
+
+static inline struct aoe_hdr *aoe_hdr(const struct sk_buff *skb)
+{
+	return (struct aoe_hdr *)skb_mac_header(skb);
+}
+#endif
+
 struct aoe_atahdr {
 	unsigned char aflags;
 	unsigned char errfeat;
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index bb022ed4a86..1a6aeac5a1c 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -27,7 +27,8 @@ new_skb(ulong len)
 
 	skb = alloc_skb(len, GFP_ATOMIC);
 	if (skb) {
-		skb->nh.raw = skb->mac.raw = skb->data;
+		skb_reset_mac_header(skb);
+		skb_reset_network_header(skb);
 		skb->protocol = __constant_htons(ETH_P_AOE);
 		skb->priority = 0;
 		skb->next = skb->prev = NULL;
@@ -118,7 +119,7 @@ aoecmd_ata_rw(struct aoedev *d, struct frame *f)
 
 	/* initialize the headers & frame */
 	skb = f->skb;
-	h = (struct aoe_hdr *) skb->mac.raw;
+	h = aoe_hdr(skb);
 	ah = (struct aoe_atahdr *) (h+1);
 	skb_put(skb, sizeof *h + sizeof *ah);
 	memset(h, 0, skb->len);
@@ -207,7 +208,7 @@ aoecmd_cfg_pkts(ushort aoemajor, unsigned char aoeminor, struct sk_buff **tail)
 		skb->dev = ifp;
 		if (sl_tail == NULL)
 			sl_tail = skb;
-		h = (struct aoe_hdr *) skb->mac.raw;
+		h = aoe_hdr(skb);
 		memset(h, 0, sizeof *h + sizeof *ch);
 
 		memset(h->dst, 0xff, sizeof h->dst);
@@ -300,7 +301,7 @@ rexmit(struct aoedev *d, struct frame *f)
 	aoechr_error(buf);
 
 	skb = f->skb;
-	h = (struct aoe_hdr *) skb->mac.raw;
+	h = aoe_hdr(skb);
 	ah = (struct aoe_atahdr *) (h+1);
 	f->tag = n;
 	h->tag = cpu_to_be32(n);
@@ -529,8 +530,8 @@ aoecmd_ata_rsp(struct sk_buff *skb)
 	char ebuf[128];
 	u16 aoemajor;
 
-	hin = (struct aoe_hdr *) skb->mac.raw;
-	aoemajor = be16_to_cpu(hin->major);
+	hin = aoe_hdr(skb);
+	aoemajor = be16_to_cpu(get_unaligned(&hin->major));
 	d = aoedev_by_aoeaddr(aoemajor, hin->minor);
 	if (d == NULL) {
 		snprintf(ebuf, sizeof ebuf, "aoecmd_ata_rsp: ata response "
@@ -542,7 +543,7 @@ aoecmd_ata_rsp(struct sk_buff *skb)
 
 	spin_lock_irqsave(&d->lock, flags);
 
-	n = be32_to_cpu(hin->tag);
+	n = be32_to_cpu(get_unaligned(&hin->tag));
 	f = getframe(d, n);
 	if (f == NULL) {
 		calc_rttavg(d, -tsince(n));
@@ -550,9 +551,9 @@ aoecmd_ata_rsp(struct sk_buff *skb)
 		snprintf(ebuf, sizeof ebuf,
 			"%15s e%d.%d    tag=%08x@%08lx\n",
 			"unexpected rsp",
-			be16_to_cpu(hin->major),
+			be16_to_cpu(get_unaligned(&hin->major)),
 			hin->minor,
-			be32_to_cpu(hin->tag),
+			be32_to_cpu(get_unaligned(&hin->tag)),
 			jiffies);
 		aoechr_error(ebuf);
 		return;
@@ -561,7 +562,7 @@ aoecmd_ata_rsp(struct sk_buff *skb)
 	calc_rttavg(d, tsince(f->tag));
 
 	ahin = (struct aoe_atahdr *) (hin+1);
-	hout = (struct aoe_hdr *) f->skb->mac.raw;
+	hout = aoe_hdr(f->skb);
 	ahout = (struct aoe_atahdr *) (hout+1);
 	buf = f->buf;
 
@@ -631,7 +632,7 @@ aoecmd_ata_rsp(struct sk_buff *skb)
 			printk(KERN_INFO
 				"aoe: unrecognized ata command %2.2Xh for %d.%d\n",
 				ahout->cmdstat,
-				be16_to_cpu(hin->major),
+				be16_to_cpu(get_unaligned(&hin->major)),
 				hin->minor);
 		}
 	}
@@ -695,7 +696,7 @@ aoecmd_ata_id(struct aoedev *d)
 
 	/* initialize the headers & frame */
 	skb = f->skb;
-	h = (struct aoe_hdr *) skb->mac.raw;
+	h = aoe_hdr(skb);
 	ah = (struct aoe_atahdr *) (h+1);
 	skb_put(skb, sizeof *h + sizeof *ah);
 	memset(h, 0, skb->len);
@@ -726,14 +727,14 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
 	enum { MAXFRAMES = 16 };
 	u16 n;
 
-	h = (struct aoe_hdr *) skb->mac.raw;
+	h = aoe_hdr(skb);
 	ch = (struct aoe_cfghdr *) (h+1);
 
 	/*
 	 * Enough people have their dip switches set backwards to
 	 * warrant a loud message for this special case.
 	 */
-	aoemajor = be16_to_cpu(h->major);
+	aoemajor = be16_to_cpu(get_unaligned(&h->major));
 	if (aoemajor == 0xfff) {
 		printk(KERN_ERR "aoe: Warning: shelf address is all ones.  "
 			"Check shelf dip switches.\n");
diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c
index 9626e0f5da9..f9ddfda4d9c 100644
--- a/drivers/block/aoe/aoenet.c
+++ b/drivers/block/aoe/aoenet.c
@@ -8,6 +8,7 @@
 #include <linux/blkdev.h>
 #include <linux/netdevice.h>
 #include <linux/moduleparam.h>
+#include <asm/unaligned.h>
 #include "aoe.h"
 
 #define NECODES 5
@@ -122,8 +123,8 @@ aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt,
 		goto exit;
 	skb_push(skb, ETH_HLEN);	/* (1) */
 
-	h = (struct aoe_hdr *) skb->mac.raw;
-	n = be32_to_cpu(h->tag);
+	h = aoe_hdr(skb);
+	n = be32_to_cpu(get_unaligned(&h->tag));
 	if ((h->verfl & AOEFL_RSP) == 0 || (n & 1<<31))
 		goto exit;
 
@@ -133,7 +134,7 @@ aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt,
 			n = 0;
 		if (net_ratelimit())
 			printk(KERN_ERR "aoe: error packet from %d.%d; ecode=%d '%s'\n",
-			       be16_to_cpu(h->major), h->minor, 
+			       be16_to_cpu(get_unaligned(&h->major)), h->minor,
 			       h->err, aoe_errlist[n]);
 		goto exit;
 	}