ath9k rate control choose the rate table based on the current channel (if it is ht40 or not). However, it happens that at this stage, the channel is still ht20 even if the peer sta capabilities would later allow ht40. So let's use peer sta capabilities directly. Signed-off-by: Benoit Papillault <benoit.papillault@xxxxxxx> --- drivers/net/wireless/ath/ath9k/rc.c | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c index 1196884..5ce9da5 100644 --- a/drivers/net/wireless/ath/ath9k/rc.c +++ b/drivers/net/wireless/ath/ath9k/rc.c @@ -1341,10 +1341,8 @@ static void ath_rate_update(void *priv, struct ieee80211_supported_band *sband, if (sc->sc_ah->opmode != NL80211_IFTYPE_STATION) return; - if (sc->hw->conf.channel_type == NL80211_CHAN_HT40MINUS || - sc->hw->conf.channel_type == NL80211_CHAN_HT40PLUS) - oper_cw40 = true; - + oper_cw40 = (sta->ht_cap.cap & + IEEE80211_HT_CAP_SUP_WIDTH_20_40) ? true : false; oper_sgi40 = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ? true : false; -- 1.6.3.3 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
