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Message-ID: <20241104105048.96444-1-sashal@kernel.org> Date: Mon, 4 Nov 2024 05:49:37 -0500 From: Sasha Levin <sashal@...nel.org> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org Cc: Ben Greear <greearb@...delatech.com>, Johannes Berg <johannes.berg@...el.com>, Sasha Levin <sashal@...nel.org>, johannes@...solutions.net, linux-wireless@...r.kernel.org Subject: [PATCH AUTOSEL 6.11 01/21] wifi: mac80211: Fix setting txpower with emulate_chanctx From: Ben Greear <greearb@...delatech.com> [ Upstream commit 8dd0498983eef524a8d104eb8abb32ec4c595bec ] Propagate hw conf into the driver when txpower changes and driver is emulating channel contexts. Signed-off-by: Ben Greear <greearb@...delatech.com> Link: https://patch.msgid.link/20240924011325.1509103-1-greearb@candelatech.com Signed-off-by: Johannes Berg <johannes.berg@...el.com> Signed-off-by: Sasha Levin <sashal@...nel.org> --- net/mac80211/cfg.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index b02b84ce21307..c4f4300c81c16 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -3046,6 +3046,7 @@ static int ieee80211_set_tx_power(struct wiphy *wiphy, enum nl80211_tx_power_setting txp_type = type; bool update_txp_type = false; bool has_monitor = false; + int old_power = local->user_power_level; lockdep_assert_wiphy(local->hw.wiphy); @@ -3128,6 +3129,10 @@ static int ieee80211_set_tx_power(struct wiphy *wiphy, } } + if (local->emulate_chanctx && + (old_power != local->user_power_level)) + ieee80211_hw_conf_chan(local); + return 0; } -- 2.43.0
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