Minor final fixes.

From: Milan Plzik <milan.plzik@gmail.com>

- report rate at which was frame received
- fix the issue with growing latencies (call ieee80211_wake_queues from tx
  complete handler)
- tx handler doesn't report ack'ed frame anymore -- the adapter doesn't
  report ACK status
- association after loading driver now works at first attempt
---

 drivers/net/wireless/at76_usb.c |   16 ++++++++++------
 1 files changed, 10 insertions(+), 6 deletions(-)


diff --git a/drivers/net/wireless/at76_usb.c b/drivers/net/wireless/at76_usb.c
index 9333f05..f00a670 100644
--- a/drivers/net/wireless/at76_usb.c
+++ b/drivers/net/wireless/at76_usb.c
@@ -1607,6 +1607,7 @@ static void at76_rx_tasklet(unsigned long param)
 		      priv->rx_skb->len, "RX: len=%d", (int)(priv->rx_skb->len - AT76_RX_HDRLEN));
 
 	rx_status.ssi = buf->rssi;
+	rx_status.rate_idx = buf->rx_rate;
 	rx_status.flag |= RX_FLAG_DECRYPTED;
 	rx_status.flag |= RX_FLAG_IV_STRIPPED;
 
@@ -1706,7 +1707,7 @@ static void at76_mac80211_tx_callback(struct urb *urb)
 	switch (urb->status) {
 	case 0:
 		/* success */
-		priv->tx_status.flags |= IEEE80211_TX_STATUS_ACK;
+		priv->tx_status.flags |= 0;
 		break;
 	case -ENOENT:
 	case -ECONNRESET:
@@ -1728,7 +1729,7 @@ static void at76_mac80211_tx_callback(struct urb *urb)
 	memset(&priv->tx_status, 0, sizeof(priv->tx_status));
 	priv->tx_skb = NULL;
 
-	ieee80211_start_queues(priv->hw);
+	ieee80211_wake_queues(priv->hw);
 }
 
 static int at76_mac80211_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
@@ -1922,12 +1923,12 @@ static void at76_dwork_hw_scan(struct work_struct *work)
 	ieee80211_scan_completed(priv->hw);
 
 	if (is_valid_ether_addr(priv->bssid)) {
-		ieee80211_start_queues(priv->hw);
+		ieee80211_wake_queues(priv->hw);
 		at76_join(priv);
 	} else
 		ieee80211_stop_queues(priv->hw);
 
-	ieee80211_start_queues(priv->hw);
+	ieee80211_wake_queues(priv->hw);
 
 exit:
 	return;
@@ -1990,7 +1991,7 @@ static int at76_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf)
 
 	if (is_valid_ether_addr(priv->bssid)) {
 		at76_join(priv);
-		ieee80211_start_queues(priv->hw);
+		ieee80211_wake_queues(priv->hw);
 	} else {
 		ieee80211_stop_queues(priv->hw);
 		at76_start_monitor(priv);
@@ -2017,9 +2018,12 @@ static int at76_config_interface(struct ieee80211_hw *hw,
 	memcpy(priv->essid, conf->ssid, conf->ssid_len);
 	priv->essid_size = conf->ssid_len;
 
-	if (is_valid_ether_addr(priv->bssid))
+	if (is_valid_ether_addr(priv->bssid)) {
 		/* mac80211 is joining a bss */
+		ieee80211_wake_queues(priv->hw);
 		at76_join(priv);
+	} else
+		ieee80211_stop_queues(priv->hw);
 
 	mutex_unlock(&priv->mtx);
 
