diff options
Diffstat (limited to 'net/mac80211/rc80211_minstrel_ht.c')
| -rw-r--r-- | net/mac80211/rc80211_minstrel_ht.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c index 16e0b277b9a8..2d1acc6c5445 100644 --- a/net/mac80211/rc80211_minstrel_ht.c +++ b/net/mac80211/rc80211_minstrel_ht.c @@ -686,14 +686,12 @@ minstrel_ht_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta, static void minstrel_ht_update_caps(void *priv, struct ieee80211_supported_band *sband, - struct ieee80211_sta *sta, void *priv_sta, - enum nl80211_channel_type oper_chan_type) + struct ieee80211_sta *sta, void *priv_sta) { struct minstrel_priv *mp = priv; struct minstrel_ht_sta_priv *msp = priv_sta; struct minstrel_ht_sta *mi = &msp->ht; struct ieee80211_mcs_info *mcs = &sta->ht_cap.mcs; - struct ieee80211_local *local = hw_to_local(mp->hw); u16 sta_cap = sta->ht_cap.cap; int n_supported = 0; int ack_dur; @@ -712,8 +710,8 @@ minstrel_ht_update_caps(void *priv, struct ieee80211_supported_band *sband, memset(mi, 0, sizeof(*mi)); mi->stats_update = jiffies; - ack_dur = ieee80211_frame_duration(local, 10, 60, 1, 1); - mi->overhead = ieee80211_frame_duration(local, 0, 60, 1, 1) + ack_dur; + ack_dur = ieee80211_frame_duration(sband->band, 10, 60, 1, 1); + mi->overhead = ieee80211_frame_duration(sband->band, 0, 60, 1, 1) + ack_dur; mi->overhead_rtscts = mi->overhead + 2 * ack_dur; mi->avg_ampdu_len = MINSTREL_FRAC(1, 1); @@ -735,10 +733,6 @@ minstrel_ht_update_caps(void *priv, struct ieee80211_supported_band *sband, if (sta_cap & IEEE80211_HT_CAP_LDPC_CODING) mi->tx_flags |= IEEE80211_TX_CTL_LDPC; - if (oper_chan_type != NL80211_CHAN_HT40MINUS && - oper_chan_type != NL80211_CHAN_HT40PLUS) - sta_cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40; - smps = (sta_cap & IEEE80211_HT_CAP_SM_PS) >> IEEE80211_HT_CAP_SM_PS_SHIFT; @@ -788,17 +782,15 @@ static void minstrel_ht_rate_init(void *priv, struct ieee80211_supported_band *sband, struct ieee80211_sta *sta, void *priv_sta) { - struct minstrel_priv *mp = priv; - - minstrel_ht_update_caps(priv, sband, sta, priv_sta, mp->hw->conf.channel_type); + minstrel_ht_update_caps(priv, sband, sta, priv_sta); } static void minstrel_ht_rate_update(void *priv, struct ieee80211_supported_band *sband, struct ieee80211_sta *sta, void *priv_sta, - u32 changed, enum nl80211_channel_type oper_chan_type) + u32 changed) { - minstrel_ht_update_caps(priv, sband, sta, priv_sta, oper_chan_type); + minstrel_ht_update_caps(priv, sband, sta, priv_sta); } static void * |