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-rw-r--r--net/mac80211/util.c76
1 files changed, 37 insertions, 39 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index f9a8d1401ba4..33344f5a66a8 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1723,6 +1723,27 @@ static void ieee80211_assign_chanctx(struct ieee80211_local *local,
mutex_unlock(&local->chanctx_mtx);
}
+static void ieee80211_reconfig_stations(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct sta_info *sta;
+
+ /* add STAs back */
+ mutex_lock(&local->sta_mtx);
+ list_for_each_entry(sta, &local->sta_list, list) {
+ enum ieee80211_sta_state state;
+
+ if (!sta->uploaded || sta->sdata != sdata)
+ continue;
+
+ for (state = IEEE80211_STA_NOTEXIST;
+ state < sta->sta_state; state++)
+ WARN_ON(drv_sta_state(local, sta->sdata, sta, state,
+ state + 1));
+ }
+ mutex_unlock(&local->sta_mtx);
+}
+
int ieee80211_reconfig(struct ieee80211_local *local)
{
struct ieee80211_hw *hw = &local->hw;
@@ -1858,50 +1879,11 @@ int ieee80211_reconfig(struct ieee80211_local *local)
WARN_ON(drv_add_chanctx(local, ctx));
mutex_unlock(&local->chanctx_mtx);
- list_for_each_entry(sdata, &local->interfaces, list) {
- if (!ieee80211_sdata_running(sdata))
- continue;
- ieee80211_assign_chanctx(local, sdata);
- }
-
sdata = rtnl_dereference(local->monitor_sdata);
if (sdata && ieee80211_sdata_running(sdata))
ieee80211_assign_chanctx(local, sdata);
}
- /* add STAs back */
- mutex_lock(&local->sta_mtx);
- list_for_each_entry(sta, &local->sta_list, list) {
- enum ieee80211_sta_state state;
-
- if (!sta->uploaded)
- continue;
-
- /* AP-mode stations will be added later */
- if (sta->sdata->vif.type == NL80211_IFTYPE_AP)
- continue;
-
- for (state = IEEE80211_STA_NOTEXIST;
- state < sta->sta_state; state++)
- WARN_ON(drv_sta_state(local, sta->sdata, sta, state,
- state + 1));
- }
- mutex_unlock(&local->sta_mtx);
-
- /* reconfigure tx conf */
- if (hw->queues >= IEEE80211_NUM_ACS) {
- list_for_each_entry(sdata, &local->interfaces, list) {
- if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
- sdata->vif.type == NL80211_IFTYPE_MONITOR ||
- !ieee80211_sdata_running(sdata))
- continue;
-
- for (i = 0; i < IEEE80211_NUM_ACS; i++)
- drv_conf_tx(local, sdata, i,
- &sdata->tx_conf[i]);
- }
- }
-
/* reconfigure hardware */
ieee80211_hw_config(local, ~0);
@@ -1914,6 +1896,22 @@ int ieee80211_reconfig(struct ieee80211_local *local)
if (!ieee80211_sdata_running(sdata))
continue;
+ ieee80211_assign_chanctx(local, sdata);
+
+ switch (sdata->vif.type) {
+ case NL80211_IFTYPE_AP_VLAN:
+ case NL80211_IFTYPE_MONITOR:
+ break;
+ default:
+ ieee80211_reconfig_stations(sdata);
+ /* fall through */
+ case NL80211_IFTYPE_AP: /* AP stations are handled later */
+ for (i = 0; i < IEEE80211_NUM_ACS; i++)
+ drv_conf_tx(local, sdata, i,
+ &sdata->tx_conf[i]);
+ break;
+ }
+
/* common change flags for all interface types */
changed = BSS_CHANGED_ERP_CTS_PROT |
BSS_CHANGED_ERP_PREAMBLE |