@@ -80,11 +80,11 @@ bool ieee80211_set_channel_type(struct ieee80211_local *local,
superchan = tmp->vif.bss_conf.channel_type;
break;
case NL80211_CHAN_HT40PLUS:
- WARN_ON(superchan == NL80211_CHAN_HT40MINUS);
+ WARN_ON_ONCE(superchan == NL80211_CHAN_HT40MINUS);
superchan = NL80211_CHAN_HT40PLUS;
break;
case NL80211_CHAN_HT40MINUS:
- WARN_ON(superchan == NL80211_CHAN_HT40PLUS);
+ WARN_ON_ONCE(superchan == NL80211_CHAN_HT40PLUS);
superchan = NL80211_CHAN_HT40MINUS;
break;
}
@@ -382,6 +382,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb, *tmp;
u32 hw_reconf_flags = 0;
int i;
+ enum nl80211_channel_type orig_ct;
if (local->scan_sdata == sdata)
ieee80211_scan_cancel(local);
@@ -542,8 +543,14 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
hw_reconf_flags = 0;
}
+ /* Re-calculate channel-type, in case there are multiple vifs
+ * on different channel types.
+ */
+ orig_ct = local->_oper_channel_type;
+ ieee80211_set_channel_type(local, NULL, NL80211_CHAN_NO_HT);
+
/* do after stop to avoid reconfiguring when we stop anyway */
- if (hw_reconf_flags)
+ if (hw_reconf_flags || (orig_ct != local->_oper_channel_type))
ieee80211_hw_config(local, hw_reconf_flags);
spin_lock_irqsave(&local->queue_stop_reason_lock, flags);