Signed-off-by: Sujith <Sujith.Manoharan@xxxxxxxxxxx> --- drivers/net/wireless/ath/ath9k/htc_drv_init.c | 3 +++ drivers/net/wireless/ath/ath9k/htc_drv_main.c | 7 +++++-- drivers/net/wireless/ath/ath9k/hw.c | 2 +- 3 files changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c index 7ec2c2e..8b202e0 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c @@ -404,6 +404,9 @@ static void setup_ht_cap(struct ath9k_htc_priv *priv, IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_DSSSCCK40; + if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_SGI_20) + ht_info->cap |= IEEE80211_HT_CAP_SGI_20; + ht_info->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; ht_info->ampdu_density = IEEE80211_HT_MPDU_DENSITY_8; diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index 80feeb3..6d46423 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -367,9 +367,12 @@ static void ath9k_htc_setup_rate(struct ath9k_htc_priv *priv, caps = WLAN_RC_HT_FLAG; 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) + if (conf_is_ht40(&priv->hw->conf) && + (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40)) + caps |= WLAN_RC_SGI_FLAG; + else if (conf_is_ht20(&priv->hw->conf) && + (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20)) caps |= WLAN_RC_SGI_FLAG; - } trate->sta_index = ista->index; diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 1985d19..45a9c84 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2232,7 +2232,7 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) if (AR_SREV_9300_20_OR_LATER(ah)) pCap->hw_caps |= ATH9K_HW_CAP_RAC_SUPPORTED; - if (AR_SREV_9287_10_OR_LATER(ah)) + if (AR_SREV_9287_10_OR_LATER(ah) || AR_SREV_9271(ah)) pCap->hw_caps |= ATH9K_HW_CAP_SGI_20; return 0; -- 1.7.1 -- 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
