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ath5k: fix tx status processing errors (causing packet loss and throughput issues) 

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38396 3c298f89-4303-0410-b956-a3cf2f4a3e73
master
Felix Fietkau 2013-10-14 19:20:05 +00:00
parent 6a30d14811
commit 01e1878a8a
1 changed files with 21 additions and 0 deletions
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21
package/kernel/mac80211/patches/300-pending_work.patch
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@ -9170,3 +9170,24 @@
(ah->curchan->channel < caldata->channel) &&
(ah->curchan->channel >= caldata->channel - 20))
return;
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1628,15 +1628,15 @@ ath5k_tx_frame_completed(struct ath5k_hw
ah->stats.tx_bytes_count += skb->len;
info = IEEE80211_SKB_CB(skb);
+ size = min_t(int, sizeof(info->status.rates), sizeof(bf->rates));
+ memcpy(info->status.rates, bf->rates, size);
+
tries[0] = info->status.rates[0].count;
tries[1] = info->status.rates[1].count;
tries[2] = info->status.rates[2].count;
ieee80211_tx_info_clear_status(info);
- size = min_t(int, sizeof(info->status.rates), sizeof(bf->rates));
- memcpy(info->status.rates, bf->rates, size);
-
for (i = 0; i < ts->ts_final_idx; i++) {
struct ieee80211_tx_rate *r =
&info->status.rates[i];