diff options
| author | Oleksij Rempel <linux@rempel-privat.de> | 2013-05-24 20:30:59 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-05-30 14:42:35 -0400 |
| commit | b0a1ae976d6cd40ff90ba87883e17eb2610dae3d (patch) | |
| tree | fe131921922ea83429092629696d037ee294bc19 /drivers/net/wireless/ath/ath9k/init.c | |
| parent | ab276103357637fb26cc851369b5abbdc42afbf4 (diff) | |
ath9k: check for Rx-STBC flag and pass it to ieee80211
This patch make use of STBC flag in DMA RX descriptor.
Only devices after ar9280 can provide this information.
If card support it we will set HAVE_STBC flag, to show
clint programm thet STBC is supported but not received.
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/init.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/init.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index c7b888f227030..0536d442b0682 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -21,6 +21,7 @@ #include <linux/ath9k_platform.h> #include <linux/module.h> #include <linux/relay.h> +#include <net/ieee80211_radiotap.h> #include "ath9k.h" @@ -766,8 +767,13 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) IEEE80211_HW_REPORTS_TX_ACK_STATUS | IEEE80211_HW_SUPPORTS_RC_TABLE; - if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) - hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION; + if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) { + hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION; + + if (AR_SREV_9280_20_OR_LATER(ah)) + hw->radiotap_mcs_details |= + IEEE80211_RADIOTAP_MCS_HAVE_STBC; + } if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || ath9k_modparam_nohwcrypt) hw->flags |= IEEE80211_HW_MFP_CAPABLE; |