diff options
| author | Ivo van Doorn <ivdoorn@gmail.com> | 2008-05-10 13:41:32 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-05-21 21:47:30 -0400 |
| commit | 5a6e59991b82580c3ca00115603b85762ec76104 (patch) | |
| tree | b466507f3c2044127712ba4a082d18255103e57e /drivers/net/wireless/rt2x00/rt2x00debug.c | |
| parent | 5b06c85c3b96fa8db632f1ee94f99a2bd0215f3a (diff) | |
| download | blackbird-op-linux-5a6e59991b82580c3ca00115603b85762ec76104.tar.gz blackbird-op-linux-5a6e59991b82580c3ca00115603b85762ec76104.zip | |
rt2x00: trim skb_frame_desc to 32 bytes
Remove frame_type from skb_frame_desc and pass it
as argument to rt2x00debug_dump_frame().
Change data_len and desc_len to unsigned short
to save another 4 bytes in skb_frame_desc. Note that
this was the only location where the data_len and
desc_len was not yet treated as unsigned short.
This trim is required to help mac80211 with adding
the TX control and TX status informtation into the
skb->cb structure. When that happens, drivers will
have approximately 40 bytes left to use freely.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00debug.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00debug.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c index bfab3b8780d6..bd92cb8e68e0 100644 --- a/drivers/net/wireless/rt2x00/rt2x00debug.c +++ b/drivers/net/wireless/rt2x00/rt2x00debug.c @@ -115,7 +115,7 @@ struct rt2x00debug_intf { }; void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev, - struct sk_buff *skb) + 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); @@ -148,7 +148,7 @@ void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev, 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_le32(rt2x00dev->chip.rev); - dump_hdr->type = cpu_to_le16(desc->frame_type); + 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->timestamp_sec = cpu_to_le32(timestamp.tv_sec); |
