diff options
| author | Senthil Balasubramanian <senthilkumar@atheros.com> | 2009-02-12 08:27:03 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-02-27 19:51:46 (GMT) |
| commit | 8bd1d07f9345750bd4d767e6c1600919672f98ba (patch) | |
| tree | 42b201403637888b4c5cde5e1fd096c373d4ca05 /drivers/net/wireless/ath9k/rc.c | |
| parent | 81cb7623ad3b408f871fa36b774fc20d8dfccac0 (diff) | |
| download | linux-fsl-qoriq-8bd1d07f9345750bd4d767e6c1600919672f98ba.tar.xz | |
ath9k: Add open loop control support
This patch adds Open Loop Control support for Atheros chipsets that
supports open loop power control.
Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath9k/rc.c')
| -rw-r--r-- | drivers/net/wireless/ath9k/rc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath9k/rc.c b/drivers/net/wireless/ath9k/rc.c index a4e8631..6b4731c 100644 --- a/drivers/net/wireless/ath9k/rc.c +++ b/drivers/net/wireless/ath9k/rc.c @@ -1392,6 +1392,7 @@ static void ath_rc_init(struct ath_softc *sc, struct ath_rateset *rateset = &ath_rc_priv->neg_rates; u8 *ht_mcs = (u8 *)&ath_rc_priv->neg_ht_rates; u8 i, j, k, hi = 0, hthi = 0; + struct ath_hw *ah = sc->sc_ah; /* FIXME: Adhoc */ if ((sc->sc_ah->opmode == NL80211_IFTYPE_STATION) || @@ -1412,7 +1413,8 @@ 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_ah->caps.tx_chainmask != 1) + if (sc->sc_ah->caps.tx_chainmask != 1 && + ath9k_hw_getcapability(ah, ATH9K_CAP_DS, 0, NULL)) 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; |