@@ -1222,11 +1222,14 @@ static u8 ath_rc_build_ht_caps(struct ath_softc *sc, struct ieee80211_sta *sta)
caps |= WLAN_RC_TS_FLAG | WLAN_RC_DS_FLAG;
else if (sta->ht_cap.mcs.rx_mask[1])
caps |= WLAN_RC_DS_FLAG;
- if (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
+ if (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) {
caps |= WLAN_RC_40_FLAG;
- if (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40 ||
- sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20)
- caps |= WLAN_RC_SGI_FLAG;
+ if (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40)
+ caps |= WLAN_RC_SGI_FLAG;
+ } else {
+ if (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20)
+ caps |= WLAN_RC_SGI_FLAG;
+ }
}
return caps;
Set the driver specific SGI flag based on the station's HT capabilities, otherwise rate control uses the wrong rate. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> --- drivers/net/wireless/ath/ath9k/rc.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-)