summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/ath/ath9k
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/ath/ath9k')
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c6
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c7
2 files changed, 11 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 0548aa3702e3..457e9b0d21ca 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1196,6 +1196,9 @@ static void ath9k_tpc_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
{
int *power = data;
+ if (vif->bss_conf.txpower == INT_MIN)
+ return;
+
if (*power < vif->bss_conf.txpower)
*power = vif->bss_conf.txpower;
}
@@ -1457,6 +1460,9 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
ath_chanctx_set_channel(sc, ctx, &hw->conf.chandef);
}
+ if (changed & IEEE80211_CONF_CHANGE_POWER)
+ ath9k_set_txpower(sc, NULL);
+
mutex_unlock(&sc->mutex);
ath9k_ps_restore(sc);
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 31e7b108279c..e60d4737fc6e 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -2095,10 +2095,13 @@ static void setup_frame_info(struct ieee80211_hw *hw,
if (tx_info->control.vif) {
struct ieee80211_vif *vif = tx_info->control.vif;
-
+ if (vif->bss_conf.txpower == INT_MIN)
+ goto nonvifpower;
txpower = 2 * vif->bss_conf.txpower;
} else {
- struct ath_softc *sc = hw->priv;
+ struct ath_softc *sc;
+ nonvifpower:
+ sc = hw->priv;
txpower = sc->cur_chan->cur_txpower;
}