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authorLorenzo Bianconi <lorenzo.bianconi83@gmail.com>2014-11-25 00:21:41 +0100
committerJohn W. Linville <linville@tuxdriver.com>2014-11-25 14:09:56 -0500
commit8b537686a116b060475d94b6f548c78289935fef (patch)
tree8c5ade18002adfc3c635394a50d76e1975f65fd3 /drivers/net/wireless/ath/ath9k/beacon.c
parent23f53dd3062628d2215cab810e4cfc22c29d47ee (diff)
downloadop-kernel-dev-8b537686a116b060475d94b6f548c78289935fef.zip
op-kernel-dev-8b537686a116b060475d94b6f548c78289935fef.tar.gz
ath9k: add TPC capability to TX descriptor path
Add TPC capability to TX descriptor path. Cap per-packet TX power according to TX power per-rate tables. Currently TPC is supported just by AR9003 based chips Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/beacon.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/beacon.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index ecb783b..cb366ad 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -78,7 +78,7 @@ static void ath9k_beacon_setup(struct ath_softc *sc, struct ieee80211_vif *vif,
struct ath_tx_info info;
struct ieee80211_supported_band *sband;
u8 chainmask = ah->txchainmask;
- u8 rate = 0;
+ u8 i, rate = 0;
sband = &common->sbands[sc->cur_chandef.chan->band];
rate = sband->bitrates[rateidx].hw_value;
@@ -88,7 +88,8 @@ static void ath9k_beacon_setup(struct ath_softc *sc, struct ieee80211_vif *vif,
memset(&info, 0, sizeof(info));
info.pkt_len = skb->len + FCS_LEN;
info.type = ATH9K_PKT_TYPE_BEACON;
- info.txpower = MAX_RATE_POWER;
+ for (i = 0; i < 4; i++)
+ info.txpower[i] = MAX_RATE_POWER;
info.keyix = ATH9K_TXKEYIX_INVALID;
info.keytype = ATH9K_KEY_TYPE_CLEAR;
info.flags = ATH9K_TXDESC_NOACK | ATH9K_TXDESC_CLRDMASK;
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