From 24398e39c8ee4a9d9123eed322b859ece4d16cac Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Wed, 28 Mar 2012 10:58:36 +0200 Subject: mac80211: set HT channel before association Changing the channel type during operation is confusing to some drivers and will be hard to handle in multi-channel scenarios. Instead of changing the channel, set it to the right HT channel before authenticating/associating and don't change it -- just update the 20/40 MHz restrictions in rate control as needed when changed by the AP. This also fixes a problem that Paul missed in his fix for the "regulatory makes us deaf" issue -- when we couldn't use 40 MHz we still associated saying we were using 40 MHz, which could in similarly broken APs make us never even connect successfully. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/ht.c | 9 --------- 1 file changed, 9 deletions(-) (limited to 'net/mac80211/ht.c') diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c index f25fff7607d8..9b603366943c 100644 --- a/net/mac80211/ht.c +++ b/net/mac80211/ht.c @@ -19,15 +19,6 @@ #include "ieee80211_i.h" #include "rate.h" -bool ieee80111_cfg_override_disables_ht40(struct ieee80211_sub_if_data *sdata) -{ - const __le16 flg = cpu_to_le16(IEEE80211_HT_CAP_SUP_WIDTH_20_40); - if ((sdata->u.mgd.ht_capa_mask.cap_info & flg) && - !(sdata->u.mgd.ht_capa.cap_info & flg)) - return true; - return false; -} - static void __check_htcap_disable(struct ieee80211_sub_if_data *sdata, struct ieee80211_sta_ht_cap *ht_cap, u16 flag) -- cgit v1.2.3