From: Sujith Date: Tue, 27 Jan 2009 05:25:31 +0000 (+0530) Subject: ath9k: Handle chainmask for A9280 X-Git-Tag: firefly_0821_release~15237^2~836^2~5 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=3c4572657656117c1f9cf1df42e681ea71abb2db;p=firefly-linux-kernel-4.4.55.git ath9k: Handle chainmask for A9280 The default chainmask for AR9280 is 3, so handle that when setting the supported MCS rates. Also, check for the HW supported chainmask when choosing single/dual stream. Signed-off-by: Sujith Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c index ede8980be962..04a605103719 100644 --- a/drivers/net/wireless/ath9k/main.c +++ b/drivers/net/wireless/ath9k/main.c @@ -876,6 +876,7 @@ static void setup_ht_cap(struct ath_softc *sc, case 1: ht_info->mcs.rx_mask[0] = 0xff; break; + case 3: case 5: case 7: default: diff --git a/drivers/net/wireless/ath9k/rc.c b/drivers/net/wireless/ath9k/rc.c index 8e1528d487b5..eb557add6567 100644 --- a/drivers/net/wireless/ath9k/rc.c +++ b/drivers/net/wireless/ath9k/rc.c @@ -1359,7 +1359,7 @@ static void ath_rc_init(struct ath_softc *sc, if (sta->ht_cap.ht_supported) { ath_rc_priv->ht_cap = WLAN_RC_HT_FLAG; - if (sc->sc_tx_chainmask != 1) + if (sc->sc_ah->ah_caps.tx_chainmask != 1) ath_rc_priv->ht_cap |= WLAN_RC_DS_FLAG; if (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) ath_rc_priv->ht_cap |= WLAN_RC_40_FLAG;