---

yaml
---
r: 327509
b: refs/heads/master
c: 987af54
h: refs/heads/master
i:
  327507: 6a4d997
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 493ca5ef4ec8a7e8396d6ab26f48de66bdf73dca
+refs/heads/master: 987af54fa93b1c01eb3a85229bc93dfe77e6d2e1

trunk/drivers/net/wireless/ath/ath5k/ath5k.h

@@ -1331,7 +1331,6 @@ struct ath5k_hw {
 	unsigned int		nexttbtt;	/* next beacon time in TU */
 	struct ath5k_txq	*cabq;		/* content after beacon */
 
-	int			power_level;	/* Requested tx power in dBm */
 	bool			assoc;		/* associate state */
 	bool			enable_beacon;	/* true if beacons are on */
 
@@ -1425,6 +1424,7 @@ struct ath5k_hw {
 		/* Value in dB units */
 		s16		txp_cck_ofdm_pwr_delta;
 		bool		txp_setup;
+		int		txp_requested;	/* Requested tx power in dBm */
 	} ah_txpower;
 
 	struct ath5k_nfcal_hist ah_nfcal_hist;

trunk/drivers/net/wireless/ath/ath5k/base.c

@@ -723,7 +723,7 @@ ath5k_txbuf_setup(struct ath5k_hw *ah, struct ath5k_buf *bf,
 	ret = ah->ah_setup_tx_desc(ah, ds, pktlen,
 		ieee80211_get_hdrlen_from_skb(skb), padsize,
 		get_hw_packet_type(skb),
-		(ah->power_level * 2),
+		(ah->ah_txpower.txp_requested * 2),
 		hw_rate,
 		info->control.rates[0].count, keyidx, ah->ah_tx_ant, flags,
 		cts_rate, duration);
@@ -1778,7 +1778,8 @@ ath5k_beacon_setup(struct ath5k_hw *ah, struct ath5k_buf *bf)
 	ds->ds_data = bf->skbaddr;
 	ret = ah->ah_setup_tx_desc(ah, ds, skb->len,
 			ieee80211_get_hdrlen_from_skb(skb), padsize,
-			AR5K_PKT_TYPE_BEACON, (ah->power_level * 2),
+			AR5K_PKT_TYPE_BEACON,
+			(ah->ah_txpower.txp_requested * 2),
 			ieee80211_get_tx_rate(ah->hw, info)->hw_value,
 			1, AR5K_TXKEYIX_INVALID,
 			antenna, flags, 0, 0);

trunk/drivers/net/wireless/ath/ath5k/mac80211-ops.c

@@ -207,8 +207,8 @@ ath5k_config(struct ieee80211_hw *hw, u32 changed)
 	}
 
 	if ((changed & IEEE80211_CONF_CHANGE_POWER) &&
-	(ah->power_level != conf->power_level)) {
-		ah->power_level = conf->power_level;
+	(ah->ah_txpower.txp_requested != conf->power_level)) {
+		ah->ah_txpower.txp_requested = conf->power_level;
 
 		/* Half dB steps */
 		ath5k_hw_set_txpower_limit(ah, (conf->power_level * 2));

trunk/drivers/net/wireless/ath/ath5k/phy.c

@@ -3652,10 +3652,17 @@ ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel,
 	if (!ah->ah_txpower.txp_setup ||
 	    (channel->hw_value != curr_channel->hw_value) ||
 	    (channel->center_freq != curr_channel->center_freq)) {
-		/* Reset TX power values */
+		/* Reset TX power values but preserve requested
+		 * tx power from above */
+		int requested_txpower = ah->ah_txpower.txp_requested;
+
 		memset(&ah->ah_txpower, 0, sizeof(ah->ah_txpower));
+
+		/* Restore TPC setting and requested tx power */
 		ah->ah_txpower.txp_tpc = AR5K_TUNE_TPC_TXPOWER;
 
+		ah->ah_txpower.txp_requested = requested_txpower;
+
 		/* Calculate the powertable */
 		ret = ath5k_setup_channel_powertable(ah, channel,
 							ee_mode, type);
@@ -3802,8 +3809,9 @@ ath5k_hw_phy_init(struct ath5k_hw *ah, struct ieee80211_channel *channel,
 	 * RF buffer settings on 5211/5212+ so that we
 	 * properly set curve indices.
 	 */
-	ret = ath5k_hw_txpower(ah, channel, ah->power_level ?
-			ah->power_level * 2 : AR5K_TUNE_MAX_TXPOWER);
+	ret = ath5k_hw_txpower(ah, channel, ah->ah_txpower.txp_requested ?
+					ah->ah_txpower.txp_requested * 2 :
+					AR5K_TUNE_MAX_TXPOWER);
 	if (ret)
 		return ret;