2011-07-27 04:53:40 +08:00
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--- a/include/net/mac80211.h
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+++ b/include/net/mac80211.h
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2013-09-08 17:38:32 +08:00
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@@ -1622,6 +1622,7 @@ struct ieee80211_hw {
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2012-09-29 02:29:02 +08:00
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u8 max_tx_aggregation_subframes;
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u8 offchannel_tx_hw_queue;
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u8 radiotap_mcs_details;
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+ s8 cur_power_level;
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2012-12-08 00:46:04 +08:00
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u16 radiotap_vht_details;
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2012-09-29 02:29:02 +08:00
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netdev_features_t netdev_features;
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2013-04-26 18:52:03 +08:00
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u8 uapsd_queues;
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2011-07-27 04:53:40 +08:00
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--- a/net/mac80211/cfg.c
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+++ b/net/mac80211/cfg.c
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2013-09-08 17:38:32 +08:00
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@@ -2283,7 +2283,9 @@ static int ieee80211_get_tx_power(struct
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2011-07-27 04:53:40 +08:00
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struct ieee80211_local *local = wiphy_priv(wiphy);
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2012-12-08 00:46:04 +08:00
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struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
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2011-07-27 04:53:40 +08:00
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2012-12-08 00:46:04 +08:00
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- if (!local->use_chanctx)
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+ if (local->hw.cur_power_level)
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+ *dbm = local->hw.cur_power_level;
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+ else if (!local->use_chanctx)
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*dbm = local->hw.conf.power_level;
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else
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*dbm = sdata->vif.bss_conf.txpower;
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2011-07-27 04:53:40 +08:00
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--- a/net/mac80211/main.c
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+++ b/net/mac80211/main.c
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2013-04-26 18:52:03 +08:00
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@@ -167,6 +167,7 @@ static u32 ieee80211_hw_conf_chan(struct
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2011-07-27 04:53:40 +08:00
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if (local->hw.conf.power_level != power) {
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changed |= IEEE80211_CONF_CHANGE_POWER;
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2012-09-29 02:29:02 +08:00
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+ local->hw.cur_power_level = power;
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2011-07-27 04:53:40 +08:00
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local->hw.conf.power_level = power;
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}
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