| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.10 29/48] mac80211: exclude AP_VLAN interfaces from tx power calculation | Date | Sun, 11 May 2014 21:20:03 +0200 |
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3.10-stable review patch. If anyone has any objections, please let me know.
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From: Felix Fietkau <nbd@openwrt.org>
commit 764152ff66f4a8be1f9d7981e542ffdaa5bd7aff upstream.
Their power value is initialized to zero. This patch fixes an issue where the configured power drops to the minimum value when AP_VLAN interfaces are created/removed.
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- net/mac80211/main.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -157,6 +157,8 @@ static u32 ieee80211_hw_conf_chan(struct list_for_each_entry_rcu(sdata, &local->interfaces, list) { if (!rcu_access_pointer(sdata->vif.chanctx_conf)) continue; + if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) + continue; power = min(power, sdata->vif.bss_conf.txpower); } rcu_read_unlock();
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