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ath9k: Update short guard interval in rate control 

The rate control algorithm needs to know if a STA allows
short guard interval, fixing this allows RC to use the correct
table.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith 2009-01-16 21:38:40 +05:30 committed by John W. Linville
parent 6642fe6f5d
commit dd00639568
1 changed files with 2 additions and 0 deletions
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2
drivers/net/wireless/ath9k/rc.c
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@ -1361,6 +1361,8 @@ static void ath_rc_init(struct ath_softc *sc,
ath_rc_priv->ht_cap = (WLAN_RC_HT_FLAG | 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;
if (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40)
ath_rc_priv->ht_cap |= WLAN_RC_SGI_FLAG;
}
/* Initial rate table size. Will change depending