b43: LP-PHY: Initialize TX power control

[pandora-kernel.git] / drivers / net / wireless / at76c50x-usb.c

diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c
index 8d93ca4..7218dba 100644 (file)
--- a/drivers/net/wireless/at76c50x-usb.c
+++ b/drivers/net/wireless/at76c50x-usb.c
@@ -1568,7 +1568,8 @@ static void at76_rx_tasklet(unsigned long param)
 
        at76_dbg(DBG_MAC80211, "calling ieee80211_rx_irqsafe(): %d/%d",
                 priv->rx_skb->len, priv->rx_skb->data_len);
-       ieee80211_rx_irqsafe(priv->hw, priv->rx_skb, &rx_status);
+       memcpy(IEEE80211_SKB_RXCB(priv->rx_skb), &rx_status, sizeof(rx_status));
+       ieee80211_rx_irqsafe(priv->hw, priv->rx_skb);
 
        /* Use a new skb for the next receive */
        priv->rx_skb = NULL;
@@ -1772,6 +1773,9 @@ static void at76_mac80211_stop(struct ieee80211_hw *hw)
 
        at76_dbg(DBG_MAC80211, "%s()", __func__);
 
+       cancel_delayed_work(&priv->dwork_hw_scan);
+       cancel_work_sync(&priv->work_set_promisc);
+
        mutex_lock(&priv->mtx);
 
        if (!priv->device_unplugged) {
@@ -1871,8 +1875,8 @@ static void at76_dwork_hw_scan(struct work_struct *work)
        /* FIXME: add maximum time for scan to complete */
 
        if (ret != CMD_STATUS_COMPLETE) {
-               queue_delayed_work(priv->hw->workqueue, &priv->dwork_hw_scan,
-                                  SCAN_POLL_INTERVAL);
+               ieee80211_queue_delayed_work(priv->hw, &priv->dwork_hw_scan,
+                                            SCAN_POLL_INTERVAL);
                mutex_unlock(&priv->mtx);
                return;
        }
@@ -1933,8 +1937,8 @@ static int at76_hw_scan(struct ieee80211_hw *hw,
                goto exit;
        }
 
-       queue_delayed_work(priv->hw->workqueue, &priv->dwork_hw_scan,
-                          SCAN_POLL_INTERVAL);
+       ieee80211_queue_delayed_work(priv->hw, &priv->dwork_hw_scan,
+                                    SCAN_POLL_INTERVAL);
 
 exit:
        mutex_unlock(&priv->mtx);
@@ -1965,13 +1969,18 @@ static int at76_config(struct ieee80211_hw *hw, u32 changed)
        return 0;
 }
 
-static int at76_config_interface(struct ieee80211_hw *hw,
-                                struct ieee80211_vif *vif,
-                                struct ieee80211_if_conf *conf)
+static void at76_bss_info_changed(struct ieee80211_hw *hw,
+                                 struct ieee80211_vif *vif,
+                                 struct ieee80211_bss_conf *conf,
+                                 u32 changed)
 {
        struct at76_priv *priv = hw->priv;
 
        at76_dbg(DBG_MAC80211, "%s():", __func__);
+
+       if (!(changed & BSS_CHANGED_BSSID))
+               return;
+
        at76_dbg_dump(DBG_MAC80211, conf->bssid, ETH_ALEN, "bssid:");
 
        mutex_lock(&priv->mtx);
@@ -1983,8 +1992,6 @@ static int at76_config_interface(struct ieee80211_hw *hw,
                at76_join(priv);
 
        mutex_unlock(&priv->mtx);
-
-       return 0;
 }
 
 /* must be atomic */
@@ -2020,7 +2027,7 @@ static void at76_configure_filter(struct ieee80211_hw *hw,
        } else
                return;
 
-       queue_work(hw->workqueue, &priv->work_set_promisc);
+       ieee80211_queue_work(hw, &priv->work_set_promisc);
 }
 
 static int at76_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
@@ -2076,7 +2083,7 @@ static const struct ieee80211_ops at76_ops = {
        .add_interface = at76_add_interface,
        .remove_interface = at76_remove_interface,
        .config = at76_config,
-       .config_interface = at76_config_interface,
+       .bss_info_changed = at76_bss_info_changed,
        .configure_filter = at76_configure_filter,
        .start = at76_mac80211_start,
        .stop = at76_mac80211_stop,
@@ -2250,6 +2257,7 @@ static int at76_init_new_device(struct at76_priv *priv,
 
        /* mac80211 initialisation */
        priv->hw->wiphy->max_scan_ssids = 1;
+       priv->hw->wiphy->max_scan_ie_len = 0;
        priv->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
        priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &at76_supported_band;
        priv->hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
@@ -2290,11 +2298,8 @@ static void at76_delete_device(struct at76_priv *priv)
 
        tasklet_kill(&priv->rx_tasklet);
 
-       if (priv->mac80211_registered) {
-               cancel_delayed_work(&priv->dwork_hw_scan);
-               flush_workqueue(priv->hw->workqueue);
+       if (priv->mac80211_registered)
                ieee80211_unregister_hw(priv->hw);
-       }
 
        if (priv->tx_urb) {
                usb_kill_urb(priv->tx_urb);
@@ -2311,8 +2316,7 @@ static void at76_delete_device(struct at76_priv *priv)
 
        del_timer_sync(&ledtrig_tx_timer);
 
-       if (priv->rx_skb)
-               kfree_skb(priv->rx_skb);
+       kfree_skb(priv->rx_skb);
 
        usb_put_dev(priv->udev);