[PATCH wireless-next] wifi: mac80211: skip default WMM setup for AP_VLAN links

[PATCH wireless-next] wifi: mac80211: skip default WMM setup for AP_VLAN links

[Felix Fietkau]

AP_VLAN interfaces are never passed to the driver, so setting default WMM
parameters on their links trips the check-sdata-in-driver warning in
drv_conf_tx(), as well as in the BSS_CHANGED_QOS link info notification.
Skip it, matching the existing AP_VLAN handling in this function.

Fixes: 2259d14499d1 ("wifi: mac80211: set default WMM parameters on all links")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 net/mac80211/link.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/net/mac80211/link.c b/net/mac80211/link.c
index dc68144dc363..931950a10508 100644
--- a/net/mac80211/link.c
+++ b/net/mac80211/link.c
@@ -360,7 +360,8 @@ static int ieee80211_vif_update_links(struct ieee80211_sub_if_data *sdata,
 		link = links[link_id];
 		ieee80211_link_init(sdata, link_id, &link->data, &link->conf);
 		ieee80211_link_setup(&link->data);
-		ieee80211_set_wmm_default(&link->data, true, non_sta);
+		if (sdata->vif.type != NL80211_IFTYPE_AP_VLAN)
+			ieee80211_set_wmm_default(&link->data, true, non_sta);
 	}
 
 	if (new_links == 0)
-- 
2.53.0