iwl3945: use iwl_mac_get_tx_stats from iwlwifi

3945 can now use iwl_mac_get_tx_stats from iwlwifi.

Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

4 files changed, 39 insertions, 71 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index edfece6e0d4c..3ebf80fbebab 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -2223,41 +2223,6 @@ static int iwl_mac_ampdu_action(struct ieee80211_hw *hw,
         return 0;
 }
 
-static int iwl_mac_get_tx_stats(struct ieee80211_hw *hw,
-                                struct ieee80211_tx_queue_stats *stats)
-{
-        struct iwl_priv *priv = hw->priv;
-        int i, avail;
-        struct iwl_tx_queue *txq;
-        struct iwl_queue *q;
-        unsigned long flags;
-
-        IWL_DEBUG_MAC80211(priv, "enter\n");
-
-        if (!iwl_is_ready_rf(priv)) {
-                IWL_DEBUG_MAC80211(priv, "leave - RF not ready\n");
-                return -EIO;
-        }
-
-        spin_lock_irqsave(&priv->lock, flags);
-
-        for (i = 0; i < AC_NUM; i++) {
-                txq = &priv->txq[i];
-                q = &txq->q;
-                avail = iwl_queue_space(q);
-
-                stats[i].len = q->n_window - avail;
-                stats[i].limit = q->n_window - q->high_mark;
-                stats[i].count = q->n_window;
-
-        }
-        spin_unlock_irqrestore(&priv->lock, flags);
-
-        IWL_DEBUG_MAC80211(priv, "leave\n");
-
-        return 0;
-}
-
 static int iwl_mac_get_stats(struct ieee80211_hw *hw,
                              struct ieee80211_low_level_stats *stats)
 {
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index e8b74fc82515..144630b25491 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -2679,6 +2679,42 @@ int iwl_mac_config_interface(struct ieee80211_hw *hw,
 }
 EXPORT_SYMBOL(iwl_mac_config_interface);
 
+int iwl_mac_get_tx_stats(struct ieee80211_hw *hw,
+                         struct ieee80211_tx_queue_stats *stats)
+{
+        struct iwl_priv *priv = hw->priv;
+        int i, avail;
+        struct iwl_tx_queue *txq;
+        struct iwl_queue *q;
+        unsigned long flags;
+
+        IWL_DEBUG_MAC80211(priv, "enter\n");
+
+        if (!iwl_is_ready_rf(priv)) {
+                IWL_DEBUG_MAC80211(priv, "leave - RF not ready\n");
+                return -EIO;
+        }
+
+        spin_lock_irqsave(&priv->lock, flags);
+
+        for (i = 0; i < AC_NUM; i++) {
+                txq = &priv->txq[i];
+                q = &txq->q;
+                avail = iwl_queue_space(q);
+
+                stats[i].len = q->n_window - avail;
+                stats[i].limit = q->n_window - q->high_mark;
+                stats[i].count = q->n_window;
+
+        }
+        spin_unlock_irqrestore(&priv->lock, flags);
+
+        IWL_DEBUG_MAC80211(priv, "leave\n");
+
+        return 0;
+}
+EXPORT_SYMBOL(iwl_mac_get_tx_stats);
+
 #ifdef CONFIG_PM
 
 int iwl_pci_suspend(struct pci_dev *pdev, pm_message_t state)
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 92a42c880488..7e0d0ed0a5db 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -284,6 +284,8 @@ void iwl_config_ap(struct iwl_priv *priv);
 int iwl_mac_config_interface(struct ieee80211_hw *hw,
                                 struct ieee80211_vif *vif,
                                 struct ieee80211_if_conf *conf);
+int iwl_mac_get_tx_stats(struct ieee80211_hw *hw,
+                         struct ieee80211_tx_queue_stats *stats);
 
 /*****************************************************
  * RX handlers.
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 3461768e5a2b..07883b264b7e 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -3494,41 +3494,6 @@ static int iwl3945_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
         return ret;
 }
 
-static int iwl3945_mac_get_tx_stats(struct ieee80211_hw *hw,
-                                struct ieee80211_tx_queue_stats *stats)
-{
-        struct iwl_priv *priv = hw->priv;
-        int i, avail;
-        struct iwl_tx_queue *txq;
-        struct iwl_queue *q;
-        unsigned long flags;
-
-        IWL_DEBUG_MAC80211(priv, "enter\n");
-
-        if (!iwl_is_ready_rf(priv)) {
-                IWL_DEBUG_MAC80211(priv, "leave - RF not ready\n");
-                return -EIO;
-        }
-
-        spin_lock_irqsave(&priv->lock, flags);
-
-        for (i = 0; i < AC_NUM; i++) {
-                txq = &priv->txq[i];
-                q = &txq->q;
-                avail = iwl_queue_space(q);
-
-                stats[i].len = q->n_window - avail;
-                stats[i].limit = q->n_window - q->high_mark;
-                stats[i].count = q->n_window;
-
-        }
-        spin_unlock_irqrestore(&priv->lock, flags);
-
-        IWL_DEBUG_MAC80211(priv, "leave\n");
-
-        return 0;
-}
-
 static void iwl3945_mac_reset_tsf(struct ieee80211_hw *hw)
 {
         struct iwl_priv *priv = hw->priv;
@@ -4116,7 +4081,7 @@ static struct ieee80211_ops iwl3945_hw_ops = {
         .config_interface = iwl_mac_config_interface,
         .configure_filter = iwl_configure_filter,
         .set_key = iwl3945_mac_set_key,
-        .get_tx_stats = iwl3945_mac_get_tx_stats,
+        .get_tx_stats = iwl_mac_get_tx_stats,
         .conf_tx = iwl_mac_conf_tx,
         .reset_tsf = iwl3945_mac_reset_tsf,
         .bss_info_changed = iwl_bss_info_changed,