diff options
Diffstat (limited to 'net/mac80211/rc80211_minstrel.c')
| -rw-r--r-- | net/mac80211/rc80211_minstrel.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c index 778c604d7939..8adac67395f7 100644 --- a/net/mac80211/rc80211_minstrel.c +++ b/net/mac80211/rc80211_minstrel.c @@ -417,8 +417,8 @@ minstrel_rate_init(void *priv, struct ieee80211_supported_band *sband, tx_time_single = mr->ack_time + mr->perfect_tx_time; /* contention window */ - tx_time_single += t_slot + min(cw, mp->cw_max); - cw = (cw << 1) | 1; + tx_time_single += (t_slot * cw) >> 1; + cw = min((cw << 1) | 1, mp->cw_max); tx_time += tx_time_single; tx_time_cts += tx_time_single + mi->sp_ack_dur; |