Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

[pandora-kernel.git] / drivers / net / wireless / rt2x00 / rt2x00mac.c

diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index a7d3f4c..f3da051 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -104,7 +104,7 @@ int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
        struct rt2x00_dev *rt2x00dev = hw->priv;
        struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
        enum data_queue_qid qid = skb_get_queue_mapping(skb);
-       struct data_queue *queue;
+       struct data_queue *queue = NULL;
 
        /*
         * Mac80211 might be calling this function while we are trying
@@ -153,7 +153,7 @@ int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
                goto exit_fail;
 
        if (rt2x00queue_threshold(queue))
-               ieee80211_stop_queue(rt2x00dev->hw, qid);
+               rt2x00queue_pause_queue(queue);
 
        return NETDEV_TX_OK;
 
@@ -268,7 +268,6 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
        else
                rt2x00dev->intf_sta_count++;
 
-       spin_lock_init(&intf->lock);
        spin_lock_init(&intf->seqlock);
        mutex_init(&intf->beacon_skb_mutex);
        intf->beacon = entry;
@@ -282,15 +281,8 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
         * STA interfaces at this time, since this can cause
         * invalid behavior in the device.
         */
-       memcpy(&intf->mac, vif->addr, ETH_ALEN);
-       if (vif->type == NL80211_IFTYPE_AP) {
-               memcpy(&intf->bssid, vif->addr, ETH_ALEN);
-               rt2x00lib_config_intf(rt2x00dev, intf, vif->type,
-                                     intf->mac, intf->bssid);
-       } else {
-               rt2x00lib_config_intf(rt2x00dev, intf, vif->type,
-                                     intf->mac, NULL);
-       }
+       rt2x00lib_config_intf(rt2x00dev, intf, vif->type,
+                             vif->addr, NULL);
 
        /*
         * Some filters depend on the current working mode. We can force
@@ -358,7 +350,7 @@ int rt2x00mac_config(struct ieee80211_hw *hw, u32 changed)
         * if for any reason the link tuner must be reset, this will be
         * handled by rt2x00lib_config().
         */
-       rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF_LINK);
+       rt2x00queue_stop_queue(rt2x00dev->rx);
 
        /*
         * When we've just turned on the radio, we want to reprogram
@@ -376,7 +368,7 @@ int rt2x00mac_config(struct ieee80211_hw *hw, u32 changed)
        rt2x00lib_config_antenna(rt2x00dev, rt2x00dev->default_ant);
 
        /* Turn RX back on */
-       rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON_LINK);
+       rt2x00queue_start_queue(rt2x00dev->rx);
 
        return 0;
 }
@@ -451,9 +443,7 @@ static void rt2x00mac_set_tim_iter(void *data, u8 *mac,
            vif->type != NL80211_IFTYPE_WDS)
                return;
 
-       spin_lock(&intf->lock);
-       intf->delayed_flags |= DELAYED_UPDATE_BEACON;
-       spin_unlock(&intf->lock);
+       set_bit(DELAYED_UPDATE_BEACON, &intf->delayed_flags);
 }
 
 int rt2x00mac_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
@@ -478,17 +468,17 @@ EXPORT_SYMBOL_GPL(rt2x00mac_set_tim);
 static void memcpy_tkip(struct rt2x00lib_crypto *crypto, u8 *key, u8 key_len)
 {
        if (key_len > NL80211_TKIP_DATA_OFFSET_ENCR_KEY)
-               memcpy(&crypto->key,
+               memcpy(crypto->key,
                       &key[NL80211_TKIP_DATA_OFFSET_ENCR_KEY],
                       sizeof(crypto->key));
 
        if (key_len > NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY)
-               memcpy(&crypto->tx_mic,
+               memcpy(crypto->tx_mic,
                       &key[NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY],
                       sizeof(crypto->tx_mic));
 
        if (key_len > NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY)
-               memcpy(&crypto->rx_mic,
+               memcpy(crypto->rx_mic,
                       &key[NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY],
                       sizeof(crypto->rx_mic));
 }
@@ -498,7 +488,6 @@ int rt2x00mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
                      struct ieee80211_key_conf *key)
 {
        struct rt2x00_dev *rt2x00dev = hw->priv;
-       struct rt2x00_intf *intf = vif_to_intf(vif);
        int (*set_key) (struct rt2x00_dev *rt2x00dev,
                        struct rt2x00lib_crypto *crypto,
                        struct ieee80211_key_conf *key);
@@ -522,7 +511,7 @@ int rt2x00mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
        if (rt2x00dev->intf_sta_count)
                crypto.bssidx = 0;
        else
-               crypto.bssidx = intf->mac[5] & (rt2x00dev->ops->max_ap_intf - 1);
+               crypto.bssidx = vif->addr[5] & (rt2x00dev->ops->max_ap_intf - 1);
 
        crypto.cipher = rt2x00crypto_key_to_cipher(key);
        if (crypto.cipher == CIPHER_NONE)
@@ -540,7 +529,7 @@ int rt2x00mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
        if (crypto.cipher == CIPHER_TKIP)
                memcpy_tkip(&crypto, &key->key[0], key->keylen);
        else
-               memcpy(&crypto.key, &key->key[0], key->keylen);
+               memcpy(crypto.key, &key->key[0], key->keylen);
        /*
         * Each BSS has a maximum of 4 shared keys.
         * Shared key index values:
@@ -620,22 +609,8 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
        if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
                return;
 
-       spin_lock(&intf->lock);
-
        /*
-        * conf->bssid can be NULL if coming from the internal
-        * beacon update routine.
-        */
-       if (changes & BSS_CHANGED_BSSID)
-               memcpy(&intf->bssid, bss_conf->bssid, ETH_ALEN);
-
-       spin_unlock(&intf->lock);
-
-       /*
-        * Call rt2x00_config_intf() outside of the spinlock context since
-        * the call will sleep for USB drivers. By using the ieee80211_if_conf
-        * values as arguments we make keep access to rt2x00_intf thread safe
-        * even without the lock.
+        * Update the BSSID.
         */
        if (changes & BSS_CHANGED_BSSID)
                rt2x00lib_config_intf(rt2x00dev, intf, vif->type, NULL,
@@ -719,3 +694,13 @@ void rt2x00mac_rfkill_poll(struct ieee80211_hw *hw)
        wiphy_rfkill_set_hw_state(hw->wiphy, !active);
 }
 EXPORT_SYMBOL_GPL(rt2x00mac_rfkill_poll);
+
+void rt2x00mac_flush(struct ieee80211_hw *hw, bool drop)
+{
+       struct rt2x00_dev *rt2x00dev = hw->priv;
+       struct data_queue *queue;
+
+       tx_queue_for_each(rt2x00dev, queue)
+               rt2x00queue_flush_queue(queue, drop);
+}
+EXPORT_SYMBOL_GPL(rt2x00mac_flush);