1 files changed, 22 insertions, 84 deletions

diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 0cfdb9db66f7..ac65e13eb0de 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -188,10 +188,6 @@ struct mwl8k_priv {
         bool sniffer_enabled;
         bool wmm_enabled;
 
-        struct work_struct sta_notify_worker;
-        spinlock_t sta_notify_list_lock;
-        struct list_head sta_notify_list;
-
         /* XXX need to convert this to handle multiple interfaces */
         bool capture_beacon;
         u8 capture_bssid[ETH_ALEN];
@@ -3706,90 +3702,36 @@ static int mwl8k_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
         return mwl8k_cmd_set_rts_threshold(hw, value);
 }
 
-struct mwl8k_sta_notify_item
-{
-        struct list_head list;
-        struct ieee80211_vif *vif;
-        enum sta_notify_cmd cmd;
-        struct ieee80211_sta sta;
-};
-
-static void
-mwl8k_do_sta_notify(struct ieee80211_hw *hw, struct mwl8k_sta_notify_item *s)
+static int mwl8k_sta_remove(struct ieee80211_hw *hw,
+                            struct ieee80211_vif *vif,
+                            struct ieee80211_sta *sta)
 {
         struct mwl8k_priv *priv = hw->priv;
 
-        /*
-         * STA firmware uses UPDATE_STADB, AP firmware uses SET_NEW_STN.
-         */
-        if (!priv->ap_fw && s->cmd == STA_NOTIFY_ADD) {
-                int rc;
-
-                rc = mwl8k_cmd_update_stadb_add(hw, s->vif, &s->sta);
-                if (rc >= 0) {
-                        struct ieee80211_sta *sta;
-
-                        rcu_read_lock();
-                        sta = ieee80211_find_sta(s->vif, s->sta.addr);
-                        if (sta != NULL)
-                                MWL8K_STA(sta)->peer_id = rc;
-                        rcu_read_unlock();
-                }
-        } else if (!priv->ap_fw && s->cmd == STA_NOTIFY_REMOVE) {
-                mwl8k_cmd_update_stadb_del(hw, s->vif, s->sta.addr);
-        } else if (priv->ap_fw && s->cmd == STA_NOTIFY_ADD) {
-                mwl8k_cmd_set_new_stn_add(hw, s->vif, &s->sta);
-        } else if (priv->ap_fw && s->cmd == STA_NOTIFY_REMOVE) {
-                mwl8k_cmd_set_new_stn_del(hw, s->vif, s->sta.addr);
-        }
-}
-
-static void mwl8k_sta_notify_worker(struct work_struct *work)
-{
-        struct mwl8k_priv *priv =
-                container_of(work, struct mwl8k_priv, sta_notify_worker);
-        struct ieee80211_hw *hw = priv->hw;
-
-        spin_lock_bh(&priv->sta_notify_list_lock);
-        while (!list_empty(&priv->sta_notify_list)) {
-                struct mwl8k_sta_notify_item *s;
-
-                s = list_entry(priv->sta_notify_list.next,
-                               struct mwl8k_sta_notify_item, list);
-                list_del(&s->list);
-
-                spin_unlock_bh(&priv->sta_notify_list_lock);
-
-                mwl8k_do_sta_notify(hw, s);
-                kfree(s);
-
-                spin_lock_bh(&priv->sta_notify_list_lock);
-        }
-        spin_unlock_bh(&priv->sta_notify_list_lock);
+        if (priv->ap_fw)
+                return mwl8k_cmd_set_new_stn_del(hw, vif, sta->addr);
+        else
+                return mwl8k_cmd_update_stadb_del(hw, vif, sta->addr);
 }
 
-static void
-mwl8k_sta_notify(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
-                 enum sta_notify_cmd cmd, struct ieee80211_sta *sta)
+static int mwl8k_sta_add(struct ieee80211_hw *hw,
+                         struct ieee80211_vif *vif,
+                         struct ieee80211_sta *sta)
 {
         struct mwl8k_priv *priv = hw->priv;
-        struct mwl8k_sta_notify_item *s;
-
-        if (cmd != STA_NOTIFY_ADD && cmd != STA_NOTIFY_REMOVE)
-                return;
-
-        s = kmalloc(sizeof(*s), GFP_ATOMIC);
-        if (s != NULL) {
-                s->vif = vif;
-                s->cmd = cmd;
-                s->sta = *sta;
+        int ret;
 
-                spin_lock(&priv->sta_notify_list_lock);
-                list_add_tail(&s->list, &priv->sta_notify_list);
-                spin_unlock(&priv->sta_notify_list_lock);
+        if (!priv->ap_fw) {
+                ret = mwl8k_cmd_update_stadb_add(hw, vif, sta);
+                if (ret >= 0) {
+                        MWL8K_STA(sta)->peer_id = ret;
+                        return 0;
+                }
 
-                ieee80211_queue_work(hw, &priv->sta_notify_worker);
+                return ret;
         }
+
+        return mwl8k_cmd_set_new_stn_add(hw, vif, sta);
 }
 
 static int mwl8k_conf_tx(struct ieee80211_hw *hw, u16 queue,
@@ -3849,7 +3791,8 @@ static const struct ieee80211_ops mwl8k_ops = {
         .prepare_multicast      = mwl8k_prepare_multicast,
         .configure_filter       = mwl8k_configure_filter,
         .set_rts_threshold      = mwl8k_set_rts_threshold,
-        .sta_notify             = mwl8k_sta_notify,
+        .sta_add                = mwl8k_sta_add,
+        .sta_remove             = mwl8k_sta_remove,
         .conf_tx                = mwl8k_conf_tx,
         .get_stats              = mwl8k_get_stats,
         .ampdu_action           = mwl8k_ampdu_action,
@@ -4051,11 +3994,6 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
         priv->radio_on = 0;
         priv->radio_short_preamble = 0;
 
-        /* Station database handling */
-        INIT_WORK(&priv->sta_notify_worker, mwl8k_sta_notify_worker);
-        spin_lock_init(&priv->sta_notify_list_lock);
-        INIT_LIST_HEAD(&priv->sta_notify_list);
-
         /* Finalize join worker */
         INIT_WORK(&priv->finalize_join_worker, mwl8k_finalize_join_worker);