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authorGrant Likely <grant.likely@secretlab.ca>2010-05-22 10:36:56 +0400
committerGrant Likely <grant.likely@secretlab.ca>2010-05-22 10:36:56 +0400
commitcf9b59e9d3e008591d1f54830f570982bb307a0d (patch)
tree113478ce8fd8c832ba726ffdf59b82cb46356476 /drivers/net/wireless/rt2x00/rt2x00debug.c
parent44504b2bebf8b5823c59484e73096a7d6574471d (diff)
parentf4b87dee923342505e1ddba8d34ce9de33e75050 (diff)
downloadlinux-cf9b59e9d3e008591d1f54830f570982bb307a0d.tar.xz
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>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00debug.c')
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00debug.c23
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)