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minstrel: update stats after processing status

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Instead of updating stats before sending a packet,
update them after processing the packet's status.
This makes minstrel in line with minstrel_ht.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2012-11-15 18:27:56 +01:00
parent 8e3c1b7743
commit 8acbcddb5f
1 changed files with 5 additions and 4 deletions
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9
net/mac80211/rc80211_minstrel.c
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@ -154,6 +154,7 @@ minstrel_tx_status(void *priv, struct ieee80211_supported_band *sband,
struct ieee80211_sta *sta, void *priv_sta, struct ieee80211_sta *sta, void *priv_sta,
struct sk_buff *skb) struct sk_buff *skb)
{ {
struct minstrel_priv *mp = priv;
struct minstrel_sta_info *mi = priv_sta; struct minstrel_sta_info *mi = priv_sta;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_tx_rate *ar = info->status.rates; struct ieee80211_tx_rate *ar = info->status.rates;
@ -181,6 +182,10 @@ minstrel_tx_status(void *priv, struct ieee80211_supported_band *sband,
if (mi->sample_deferred > 0) if (mi->sample_deferred > 0)
mi->sample_deferred--; mi->sample_deferred--;
if (time_after(jiffies, mi->stats_update +
(mp->update_interval * HZ) / 1000))
minstrel_update_stats(mp, mi);
} }
@ -235,10 +240,6 @@ minstrel_get_rate(void *priv, struct ieee80211_sta *sta,
mrr = mp->has_mrr && !txrc->rts && !txrc->bss_conf->use_cts_prot; mrr = mp->has_mrr && !txrc->rts && !txrc->bss_conf->use_cts_prot;
if (time_after(jiffies, mi->stats_update + (mp->update_interval *
HZ) / 1000))
minstrel_update_stats(mp, mi);
ndx = mi->max_tp_rate; ndx = mi->max_tp_rate;
if (mrr) if (mrr)