From c8442118ad9cd05cfe3b993f058e70ab25b1009a Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Wed, 24 Oct 2012 10:17:18 +0200 Subject: cfg80211: allow per interface TX power setting The TX power setting is currently per wiphy (hardware device) but with multi-channel capabilities that doesn't make much sense any more. Allow drivers (and mac80211) to advertise support for per-interface TX power configuration. When the TX power is configured for the wiphy, the wdev will be NULL and the driver can still handle that, but when a wdev is given the TX power can be set only for that wdev now. Signed-off-by: Johannes Berg --- net/wireless/wext-compat.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/wireless/wext-compat.c') diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c index 6488d2dbc1d..742ab6ec4c9 100644 --- a/net/wireless/wext-compat.c +++ b/net/wireless/wext-compat.c @@ -895,7 +895,7 @@ static int cfg80211_wext_siwtxpower(struct net_device *dev, return 0; } - return rdev_set_tx_power(rdev, type, DBM_TO_MBM(dbm)); + return rdev_set_tx_power(rdev, wdev, type, DBM_TO_MBM(dbm)); } static int cfg80211_wext_giwtxpower(struct net_device *dev, @@ -914,7 +914,7 @@ static int cfg80211_wext_giwtxpower(struct net_device *dev, if (!rdev->ops->get_tx_power) return -EOPNOTSUPP; - err = rdev_get_tx_power(rdev, &val); + err = rdev_get_tx_power(rdev, wdev, &val); if (err) return err; -- cgit v1.2.3-70-g09d2