atheros: move tx/rx chainmask to ath_common
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index f409bbc..7906b79 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -438,8 +438,11 @@
/* Perform calibration if necessary */
if (longcal || shortcal) {
- sc->ani.caldone = ath9k_hw_calibrate(ah, ah->curchan,
- sc->rx_chainmask, longcal);
+ sc->ani.caldone =
+ ath9k_hw_calibrate(ah,
+ ah->curchan,
+ common->rx_chainmask,
+ longcal);
if (longcal)
sc->ani.noise_floor = ath9k_hw_getchan_noise(ah,
@@ -492,19 +495,21 @@
void ath_update_chainmask(struct ath_softc *sc, int is_ht)
{
struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
if ((sc->sc_flags & SC_OP_SCANNING) || is_ht ||
(ah->btcoex_hw.scheme != ATH_BTCOEX_CFG_NONE)) {
- sc->tx_chainmask = sc->sc_ah->caps.tx_chainmask;
- sc->rx_chainmask = sc->sc_ah->caps.rx_chainmask;
+ common->tx_chainmask = ah->caps.tx_chainmask;
+ common->rx_chainmask = ah->caps.rx_chainmask;
} else {
- sc->tx_chainmask = 1;
- sc->rx_chainmask = 1;
+ common->tx_chainmask = 1;
+ common->rx_chainmask = 1;
}
- ath_print(ath9k_hw_common(ah), ATH_DBG_CONFIG,
+ ath_print(common, ATH_DBG_CONFIG,
"tx chmask: %d, rx chmask: %d\n",
- sc->tx_chainmask, sc->rx_chainmask);
+ common->tx_chainmask,
+ common->rx_chainmask);
}
static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta)
@@ -949,6 +954,7 @@
static void setup_ht_cap(struct ath_softc *sc,
struct ieee80211_sta_ht_cap *ht_info)
{
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
u8 tx_streams, rx_streams;
ht_info->ht_supported = true;
@@ -962,11 +968,13 @@
/* set up supported mcs set */
memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
- tx_streams = !(sc->tx_chainmask & (sc->tx_chainmask - 1)) ? 1 : 2;
- rx_streams = !(sc->rx_chainmask & (sc->rx_chainmask - 1)) ? 1 : 2;
+ tx_streams = !(common->tx_chainmask & (common->tx_chainmask - 1)) ?
+ 1 : 2;
+ rx_streams = !(common->rx_chainmask & (common->rx_chainmask - 1)) ?
+ 1 : 2;
if (tx_streams != rx_streams) {
- ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_CONFIG,
+ ath_print(common, ATH_DBG_CONFIG,
"TX streams %d, RX streams: %d\n",
tx_streams, rx_streams);
ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF;
@@ -1759,8 +1767,8 @@
sc->sc_flags |= SC_OP_RXAGGR;
}
- sc->tx_chainmask = ah->caps.tx_chainmask;
- sc->rx_chainmask = ah->caps.rx_chainmask;
+ common->tx_chainmask = ah->caps.tx_chainmask;
+ common->rx_chainmask = ah->caps.rx_chainmask;
ath9k_hw_setcapability(ah, ATH9K_CAP_DIVERSITY, 1, true, NULL);
sc->rx.defant = ath9k_hw_getdefantenna(ah);