X-Git-Url: http://git.ozo.com/?a=blobdiff_plain;f=package%2Fmac80211%2Fpatches%2F531-ath9k_cur_txpower.patch;fp=package%2Fmac80211%2Fpatches%2F531-ath9k_cur_txpower.patch;h=8e104d9fee9eccf53da370e2b98bea9c52a5092c;hb=c0cb4f1dd031991a5df442663c831e4116e37035;hp=0000000000000000000000000000000000000000;hpb=083567a6fdaa70fcffce8cf4d6d30ac7ebb09398;p=openwrt-10.03%2F.git

diff --git a/package/mac80211/patches/531-ath9k_cur_txpower.patch b/package/mac80211/patches/531-ath9k_cur_txpower.patch
new file mode 100644
index 000000000..8e104d9fe
--- /dev/null
+++ b/package/mac80211/patches/531-ath9k_cur_txpower.patch
@@ -0,0 +1,35 @@
+--- a/drivers/net/wireless/ath/ath9k/main.c
++++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -1732,6 +1732,8 @@ static int ath9k_config(struct ieee80211
+ 			return -EINVAL;
+ 		}
+ 
++		conf->cur_power_level = sc->curtxpow / 2;
++
+ 		/*
+ 		 * The most recent snapshot of channel->noisefloor for the old
+ 		 * channel is only available after the hardware reset. Copy it to
+@@ -1749,6 +1751,7 @@ static int ath9k_config(struct ieee80211
+ 		ath9k_cmn_update_txpow(ah, sc->curtxpow,
+ 				       sc->config.txpowlimit, &sc->curtxpow);
+ 		ath9k_ps_restore(sc);
++		conf->cur_power_level = sc->curtxpow / 2;
+ 	}
+ 
+ 	if (disable_radio) {
+--- a/drivers/net/wireless/ath/ath9k/common.c
++++ b/drivers/net/wireless/ath/ath9k/common.c
+@@ -161,10 +161,12 @@ EXPORT_SYMBOL(ath9k_cmn_count_streams);
+ void ath9k_cmn_update_txpow(struct ath_hw *ah, u16 cur_txpow,
+ 			    u16 new_txpow, u16 *txpower)
+ {
++	struct ath_regulatory *reg = ath9k_hw_regulatory(ah);
++
+ 	if (cur_txpow != new_txpow) {
+ 		ath9k_hw_set_txpowerlimit(ah, new_txpow, false);
+ 		/* read back in case value is clamped */
+-		*txpower = ath9k_hw_regulatory(ah)->power_limit;
++		*txpower = min_t(u16, reg->power_limit, reg->max_power_level);
+ 	}
+ }
+ EXPORT_SYMBOL(ath9k_cmn_update_txpow);