Merge remote branch 'origin' into secretlab/next-devicetree

Merging in current state of Linus' tree to deal with merge conflicts and
build failures in vio.c after merge.

Conflicts:
	drivers/i2c/busses/i2c-cpm.c
	drivers/i2c/busses/i2c-mpc.c
	drivers/net/gianfar.c

Also fixed up one line in arch/powerpc/kernel/vio.c to use the
correct node pointer.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

1 files changed, 14 insertions, 9 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c
index 9569fb4e5bc5..e9fe93fd8042 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.c
+++ b/drivers/net/wireless/rt2x00/rt2x00debug.c
@@ -156,10 +156,11 @@ void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev,
 			    enum rt2x00_dump_type type, struct sk_buff *skb)
 {
 	struct rt2x00debug_intf *intf = rt2x00dev->debugfs_intf;
-	struct skb_frame_desc *desc = get_skb_frame_desc(skb);
+	struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
 	struct sk_buff *skbcopy;
 	struct rt2x00dump_hdr *dump_hdr;
 	struct timeval timestamp;
+	u32 data_len;
 
 	do_gettimeofday(&timestamp);
 
@@ -171,7 +172,11 @@ void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev,
 		return;
 	}
 
-	skbcopy = alloc_skb(sizeof(*dump_hdr) + desc->desc_len + skb->len,
+	data_len = skb->len;
+	if (skbdesc->flags & SKBDESC_DESC_IN_SKB)
+		data_len -= skbdesc->desc_len;
+
+	skbcopy = alloc_skb(sizeof(*dump_hdr) + skbdesc->desc_len + data_len,
 			    GFP_ATOMIC);
 	if (!skbcopy) {
 		DEBUG(rt2x00dev, "Failed to copy skb for dump.\n");
@@ -181,18 +186,20 @@ void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev,
 	dump_hdr = (struct rt2x00dump_hdr *)skb_put(skbcopy, sizeof(*dump_hdr));
 	dump_hdr->version = cpu_to_le32(DUMP_HEADER_VERSION);
 	dump_hdr->header_length = cpu_to_le32(sizeof(*dump_hdr));
-	dump_hdr->desc_length = cpu_to_le32(desc->desc_len);
-	dump_hdr->data_length = cpu_to_le32(skb->len);
+	dump_hdr->desc_length = cpu_to_le32(skbdesc->desc_len);
+	dump_hdr->data_length = cpu_to_le32(data_len);
 	dump_hdr->chip_rt = cpu_to_le16(rt2x00dev->chip.rt);
 	dump_hdr->chip_rf = cpu_to_le16(rt2x00dev->chip.rf);
 	dump_hdr->chip_rev = cpu_to_le16(rt2x00dev->chip.rev);
 	dump_hdr->type = cpu_to_le16(type);
-	dump_hdr->queue_index = desc->entry->queue->qid;
-	dump_hdr->entry_index = desc->entry->entry_idx;
+	dump_hdr->queue_index = skbdesc->entry->queue->qid;
+	dump_hdr->entry_index = skbdesc->entry->entry_idx;
 	dump_hdr->timestamp_sec = cpu_to_le32(timestamp.tv_sec);
 	dump_hdr->timestamp_usec = cpu_to_le32(timestamp.tv_usec);
 
-	memcpy(skb_put(skbcopy, desc->desc_len), desc->desc, desc->desc_len);
+	if (!(skbdesc->flags & SKBDESC_DESC_IN_SKB))
+		memcpy(skb_put(skbcopy, skbdesc->desc_len), skbdesc->desc,
+		       skbdesc->desc_len);
 	memcpy(skb_put(skbcopy, skb->len), skb->data, skb->len);
 
 	skb_queue_tail(&intf->frame_dump_skbqueue, skbcopy);
@@ -700,8 +707,6 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev)
 exit:
 	rt2x00debug_deregister(rt2x00dev);
 	ERROR(rt2x00dev, "Failed to register debug handler.\n");
-
-	return;
 }
 
 void rt2x00debug_deregister(struct rt2x00_dev *rt2x00dev)