diff options
Diffstat (limited to 'net/mac80211/cfg.c')
| -rw-r--r-- | net/mac80211/cfg.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index d3fc158ccaf6..b8495d5f2297 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -3190,19 +3190,27 @@ static int ieee80211_set_tx_power(struct wiphy *wiphy, static int ieee80211_get_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev, + unsigned int link_id, int *dbm) { struct ieee80211_local *local = wiphy_priv(wiphy); struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev); + struct ieee80211_link_data *link_data; if (local->ops->get_txpower && (sdata->flags & IEEE80211_SDATA_IN_DRIVER)) - return drv_get_txpower(local, sdata, dbm); + return drv_get_txpower(local, sdata, link_id, dbm); - if (local->emulate_chanctx) + if (local->emulate_chanctx) { *dbm = local->hw.conf.power_level; - else - *dbm = sdata->vif.bss_conf.txpower; + } else { + link_data = wiphy_dereference(wiphy, sdata->link[link_id]); + + if (link_data) + *dbm = link_data->conf->txpower; + else + return -ENOLINK; + } /* INT_MIN indicates no power level was set yet */ if (*dbm == INT_MIN) |