]> err.no Git - linux-2.6/blobdiff - drivers/net/wireless/rt2x00/rt2x00dev.c
rt2x00: Fix TX status reporting
[linux-2.6] / drivers / net / wireless / rt2x00 / rt2x00dev.c
index 8d8657fb64dd4517de49b1d9adf74d5b8ec28dcb..69da22cf085c12bc3fb3b41d349f04b8bbb4186a 100644 (file)
@@ -28,7 +28,6 @@
 
 #include "rt2x00.h"
 #include "rt2x00lib.h"
-#include "rt2x00dump.h"
 
 /*
  * Link tuning handlers
@@ -497,41 +496,36 @@ void rt2x00lib_txdone(struct queue_entry *entry,
        struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
        struct skb_frame_desc *skbdesc;
        struct ieee80211_tx_status tx_status;
-       int success = !!(txdesc->status == TX_SUCCESS ||
-                        txdesc->status == TX_SUCCESS_RETRY);
-       int fail = !!(txdesc->status == TX_FAIL_RETRY ||
-                     txdesc->status == TX_FAIL_INVALID ||
-                     txdesc->status == TX_FAIL_OTHER);
 
        /*
         * Update TX statistics.
         */
-       rt2x00dev->link.qual.tx_success += success;
-       rt2x00dev->link.qual.tx_failed += txdesc->retry + fail;
+       rt2x00dev->link.qual.tx_success +=
+           test_bit(TXDONE_SUCCESS, &txdesc->flags);
+       rt2x00dev->link.qual.tx_failed +=
+           txdesc->retry + !!test_bit(TXDONE_FAILURE, &txdesc->flags);
 
        /*
         * Initialize TX status
         */
        tx_status.flags = 0;
        tx_status.ack_signal = 0;
-       tx_status.excessive_retries = (txdesc->status == TX_FAIL_RETRY);
+       tx_status.excessive_retries =
+           test_bit(TXDONE_EXCESSIVE_RETRY, &txdesc->flags);
        tx_status.retry_count = txdesc->retry;
        memcpy(&tx_status.control, txdesc->control, sizeof(*txdesc->control));
 
        if (!(tx_status.control.flags & IEEE80211_TXCTL_NO_ACK)) {
-               if (success)
+               if (test_bit(TXDONE_SUCCESS, &txdesc->flags))
                        tx_status.flags |= IEEE80211_TX_STATUS_ACK;
-               else
+               else if (test_bit(TXDONE_FAILURE, &txdesc->flags))
                        rt2x00dev->low_level_stats.dot11ACKFailureCount++;
        }
 
-       tx_status.queue_length = entry->queue->limit;
-       tx_status.queue_number = tx_status.control.queue;
-
        if (tx_status.control.flags & IEEE80211_TXCTL_USE_RTS_CTS) {
-               if (success)
+               if (test_bit(TXDONE_SUCCESS, &txdesc->flags))
                        rt2x00dev->low_level_stats.dot11RTSSuccessCount++;
-               else
+               else if (test_bit(TXDONE_FAILURE, &txdesc->flags))
                        rt2x00dev->low_level_stats.dot11RTSFailureCount++;
        }
 
@@ -543,16 +537,14 @@ void rt2x00lib_txdone(struct queue_entry *entry,
         * If send to mac80211, mac80211 will clean up the skb structure,
         * otherwise we have to do it ourself.
         */
-       skbdesc = get_skb_frame_desc(entry->skb);
-       skbdesc->frame_type = DUMP_FRAME_TXDONE;
-
-       rt2x00debug_dump_frame(rt2x00dev, entry->skb);
+       rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_TXDONE, entry->skb);
 
+       skbdesc = get_skb_frame_desc(entry->skb);
        if (!(skbdesc->flags & FRAME_DESC_DRIVER_GENERATED))
                ieee80211_tx_status_irqsafe(rt2x00dev->hw,
                                            entry->skb, &tx_status);
        else
-               dev_kfree_skb(entry->skb);
+               dev_kfree_skb_irq(entry->skb);
        entry->skb = NULL;
 }
 EXPORT_SYMBOL_GPL(rt2x00lib_txdone);
@@ -603,9 +595,9 @@ void rt2x00lib_rxdone(struct queue_entry *entry,
        rt2x00dev->link.qual.rx_success++;
 
        rx_status->rate_idx = idx;
-       rx_status->signal =
+       rx_status->qual =
            rt2x00lib_calculate_link_signal(rt2x00dev, rxdesc->rssi);
-       rx_status->ssi = rxdesc->rssi;
+       rx_status->signal = rxdesc->rssi;
        rx_status->flag = rxdesc->flags;
        rx_status->antenna = rt2x00dev->link.ant.active.rx;
 
@@ -613,8 +605,7 @@ void rt2x00lib_rxdone(struct queue_entry *entry,
         * Send frame to mac80211 & debugfs.
         * mac80211 will clean up the skb structure.
         */
-       get_skb_frame_desc(entry->skb)->frame_type = DUMP_FRAME_RXDONE;
-       rt2x00debug_dump_frame(rt2x00dev, entry->skb);
+       rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_RXDONE, entry->skb);
        ieee80211_rx_irqsafe(rt2x00dev->hw, entry->skb, rx_status);
        entry->skb = NULL;
 }
@@ -687,8 +678,7 @@ void rt2x00lib_write_tx_desc(struct rt2x00_dev *rt2x00dev,
         * Beacons and probe responses require the tsf timestamp
         * to be inserted into the frame.
         */
-       if (control->queue == RT2X00_BCN_QUEUE_BEACON ||
-           is_probe_resp(frame_control))
+       if (txdesc.queue == QID_BEACON || is_probe_resp(frame_control))
                __set_bit(ENTRY_TXD_REQ_TIMESTAMP, &txdesc.flags);
 
        /*
@@ -756,8 +746,7 @@ void rt2x00lib_write_tx_desc(struct rt2x00_dev *rt2x00dev,
         * frame to the device, but we are going to push the
         * frame to debugfs here.
         */
-       skbdesc->frame_type = DUMP_FRAME_TX;
-       rt2x00debug_dump_frame(rt2x00dev, skb);
+       rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_TX, skb);
 }
 EXPORT_SYMBOL_GPL(rt2x00lib_write_tx_desc);
 
@@ -1032,8 +1021,10 @@ static int rt2x00lib_initialize(struct rt2x00_dev *rt2x00dev)
         * Initialize the device.
         */
        status = rt2x00dev->ops->lib->initialize(rt2x00dev);
-       if (status)
-               goto exit;
+       if (status) {
+               rt2x00queue_uninitialize(rt2x00dev);
+               return status;
+       }
 
        __set_bit(DEVICE_INITIALIZED, &rt2x00dev->flags);
 
@@ -1043,11 +1034,6 @@ static int rt2x00lib_initialize(struct rt2x00_dev *rt2x00dev)
        rt2x00rfkill_register(rt2x00dev);
 
        return 0;
-
-exit:
-       rt2x00lib_uninitialize(rt2x00dev);
-
-       return status;
 }
 
 int rt2x00lib_start(struct rt2x00_dev *rt2x00dev)