From 552fe53f48ef2fd54b031b37d304211cee893ba0 Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes@sipsolutions.net>
Date: Fri, 30 May 2008 21:07:15 +0200
Subject: [PATCH] p54: fix skb->cb tx info conversion
When I moved the TX info into skb->cb apparently I forgot to change a
few places to put the p54-internal data into info->driver_data rather
than skb->cb. This should fix it.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
drivers/net/wireless/p54/p54common.c | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 91ac9208b77d..9f7224de6fd1 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -392,16 +392,21 @@ static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb)
u32 last_addr = priv->rx_start;
while (entry != (struct sk_buff *)&priv->tx_queue) {
- range = (struct memrecord *)&entry->cb;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(entry);
+ range = (void *)info->driver_data;
if (range->start_addr == addr) {
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(entry);
struct p54_control_hdr *entry_hdr;
struct p54_tx_control_allocdata *entry_data;
int pad = 0;
- if (entry->next != (struct sk_buff *)&priv->tx_queue)
- freed = ((struct memrecord *)&entry->next->cb)->start_addr - last_addr;
- else
+ if (entry->next != (struct sk_buff *)&priv->tx_queue) {
+ struct ieee80211_tx_info *ni;
+ struct memrecord *mr;
+
+ ni = IEEE80211_SKB_CB(entry->next);
+ mr = (struct memrecord *)ni->driver_data;
+ freed = mr->start_addr - last_addr;
+ } else
freed = priv->rx_end - last_addr;
last_addr = range->end_addr;
--
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