From 7578d57520f51093f590d68e16965e2714e69747 Mon Sep 17 00:00:00 2001 From: Arik Nemtsov Date: Sun, 1 Sep 2013 17:15:51 +0300 Subject: mac80211: implement STA CSA for drivers using channel contexts Limit the current implementation to a single channel context used by a single vif, thereby avoiding multi-vif/channel complexities. Reuse the main function from AP CSA code, but move a portion out in order to fit the STA scenario. Add a new mac80211 HW flag so we don't break devices that don't support channel switch with channel-contexts. The new behavior will be opt-in. Signed-off-by: Arik Nemtsov Signed-off-by: Johannes Berg --- net/mac80211/chan.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'net/mac80211/chan.c') diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c index 3a4764b2869e..03ba6b5c5373 100644 --- a/net/mac80211/chan.c +++ b/net/mac80211/chan.c @@ -453,11 +453,6 @@ int ieee80211_vif_change_channel(struct ieee80211_sub_if_data *sdata, chanctx_changed |= IEEE80211_CHANCTX_CHANGE_CHANNEL; drv_change_chanctx(local, ctx, chanctx_changed); - if (!local->use_chanctx) { - local->_oper_chandef = *chandef; - ieee80211_hw_config(local, 0); - } - ieee80211_recalc_chanctx_chantype(local, ctx); ieee80211_recalc_smps_chanctx(local, ctx); ieee80211_recalc_radar_chanctx(local, ctx); -- cgit v1.2.3