diff mbox series

wifi: mac80211: Fix setting txpower with emulate_chanctx

Message ID 20240924011325.1509103-1-greearb@candelatech.com (mailing list archive)
State Accepted
Delegated to: Johannes Berg
Headers show
Series wifi: mac80211: Fix setting txpower with emulate_chanctx | expand

Commit Message

Ben Greear Sept. 24, 2024, 1:13 a.m. UTC 
From: Ben Greear <greearb@candelatech.com>

Propagate hw conf into the driver when txpower changes
and driver is emulating channel contexts.

Signed-off-by: Ben Greear <greearb@candelatech.com>
---
 net/mac80211/cfg.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 842d3023c9c7..7e2aaae8398d 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -3102,6 +3102,7 @@  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);
 
@@ -3184,6 +3185,10 @@  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;
 }