diff options
| author | Sujith <Sujith.Manoharan@atheros.com> | 2010-06-02 10:23:43 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-06-04 20:00:39 (GMT) |
| commit | 29d9075e1c577cb9affd7859c87e41f12ae270f2 (patch) | |
| tree | 0488ba21812ce6b61bd088696df6f18432e4c910 /drivers | |
| parent | 6debecad452d3bbe5affc0a21bc0bb452f867cd8 (diff) | |
| download | linux-29d9075e1c577cb9affd7859c87e41f12ae270f2.tar.xz | |
ath9k_htc: Configure dual stream rates
The rate information on the target has to be updated
for 2-stream devices, along with the correct chainmask.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/htc_drv_main.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index 569b9c0..b7ce902 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -325,9 +325,9 @@ static int ath9k_htc_update_cap_target(struct ath9k_htc_priv *priv) tcap.flags_ext = 0x80601000; tcap.ampdu_limit = 0xffff0000; tcap.ampdu_subframes = 20; - tcap.tx_chainmask_legacy = 1; + tcap.tx_chainmask_legacy = priv->ah->caps.tx_chainmask; tcap.protmode = 1; - tcap.tx_chainmask = 1; + tcap.tx_chainmask = priv->ah->caps.tx_chainmask; WMI_CMD_BUF(WMI_TARGET_IC_UPDATE_CMDID, &tcap); @@ -365,6 +365,11 @@ static void ath9k_htc_setup_rate(struct ath9k_htc_priv *priv, trate->rates.ht_rates.rs_nrates = j; caps = WLAN_RC_HT_FLAG; + if (priv->ah->caps.tx_chainmask != 1 && + ath9k_hw_getcapability(priv->ah, ATH9K_CAP_DS, 0, NULL)) { + 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) caps |= WLAN_RC_40_FLAG; if (conf_is_ht40(&priv->hw->conf) && |