4.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Ben Greear <greearb@xxxxxxxxxxxxxxx> [ Upstream commit 9b15c6cf8d2e82c8427cd06f535d8de93b5b995c ] ieee80211_calc_hw_conf_chan was ignoring the configured user_txpower. If it is set, use it to potentially decrease txpower as requested. Signed-off-by: Ben Greear <greearb@xxxxxxxxxxxxxxx> Link: https://patch.msgid.link/20241010203954.1219686-1-greearb@xxxxxxxxxxxxxxx Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- net/mac80211/main.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/mac80211/main.c b/net/mac80211/main.c index e8c4e9c0c5a09..71d10bdee4309 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -140,6 +140,8 @@ static u32 ieee80211_hw_conf_chan(struct ieee80211_local *local) } power = ieee80211_chandef_max_power(&chandef); + if (local->user_power_level != IEEE80211_UNSET_POWER_LEVEL) + power = min(local->user_power_level, power); rcu_read_lock(); list_for_each_entry_rcu(sdata, &local->interfaces, list) { -- 2.43.0
