Commit 2cf22b89 authored by Ben Greear's avatar Ben Greear Committed by John W. Linville

mac80211: Recalculate channel-type on iface removal.

When a vif goes away, it could cause the super-chan
to be recalculated differently, so do that calculation
on iface removal.
Signed-off-by: default avatarBen Greear <>
Acked-by: default avatarJohannes Berg <>
Signed-off-by: default avatarJohn W. Linville <>
parent 4e6975f7
......@@ -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)
......@@ -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);
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