iwlwifi: move rx aggregation functions to iwl-rx.c

This patch moves Rx aggregation functions into iwl-rx.c

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 57a853d..311b37c 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -2074,49 +2074,6 @@ static int iwl4965_txq_agg_enable(struct iwl_priv *priv, int txq_id,
        return 0;
 }
 
-static int iwl4965_rx_agg_start(struct iwl_priv *priv,
-                               const u8 *addr, int tid, u16 ssn)
-{
-       unsigned long flags;
-       int sta_id;
-
-       sta_id = iwl_find_station(priv, addr);
-       if (sta_id == IWL_INVALID_STATION)
-               return -ENXIO;
-
-       spin_lock_irqsave(&priv->sta_lock, flags);
-       priv->stations[sta_id].sta.station_flags_msk = 0;
-       priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_ADDBA_TID_MSK;
-       priv->stations[sta_id].sta.add_immediate_ba_tid = (u8)tid;
-       priv->stations[sta_id].sta.add_immediate_ba_ssn = cpu_to_le16(ssn);
-       priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
-       spin_unlock_irqrestore(&priv->sta_lock, flags);
-
-       return iwl_send_add_sta(priv, &priv->stations[sta_id].sta,
-                                       CMD_ASYNC);
-}
-
-static int iwl4965_rx_agg_stop(struct iwl_priv *priv,
-                              const u8 *addr, int tid)
-{
-       unsigned long flags;
-       int sta_id;
-
-       sta_id = iwl_find_station(priv, addr);
-       if (sta_id == IWL_INVALID_STATION)
-               return -ENXIO;
-
-       spin_lock_irqsave(&priv->sta_lock, flags);
-       priv->stations[sta_id].sta.station_flags_msk = 0;
-       priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_DELBA_TID_MSK;
-       priv->stations[sta_id].sta.remove_immediate_ba_tid = (u8)tid;
-       priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
-       spin_unlock_irqrestore(&priv->sta_lock, flags);
-
-       return iwl_send_add_sta(priv, &priv->stations[sta_id].sta,
-                                       CMD_ASYNC);
-}
-
 int iwl4965_mac_ampdu_action(struct ieee80211_hw *hw,
                             enum ieee80211_ampdu_mlme_action action,
                             const u8 *addr, u16 tid, u16 *ssn)
@@ -2130,10 +2087,10 @@ int iwl4965_mac_ampdu_action(struct ieee80211_hw *hw,
        switch (action) {
        case IEEE80211_AMPDU_RX_START:
                IWL_DEBUG_HT("start Rx\n");
-               return iwl4965_rx_agg_start(priv, addr, tid, *ssn);
+               return iwl_rx_agg_start(priv, addr, tid, *ssn);
        case IEEE80211_AMPDU_RX_STOP:
                IWL_DEBUG_HT("stop Rx\n");
-               return iwl4965_rx_agg_stop(priv, addr, tid);
+               return iwl_rx_agg_stop(priv, addr, tid);
        case IEEE80211_AMPDU_TX_START:
                IWL_DEBUG_HT("start Tx\n");
                return iwl_tx_agg_start(priv, addr, tid, ssn);

diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 06c272c..7814a48 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -211,6 +211,8 @@ int iwl_rx_queue_update_write_ptr(struct iwl_priv *priv,
 void iwl_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
 void iwl_rx_replenish(struct iwl_priv *priv);
 int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
+int iwl_rx_agg_start(struct iwl_priv *priv, const u8 *addr, int tid, u16 ssn);
+int iwl_rx_agg_stop(struct iwl_priv *priv, const u8 *addr, int tid);
 /* FIXME: remove when TX is moved to iwl core */
 int iwl_rx_queue_restock(struct iwl_priv *priv);
 int iwl_rx_queue_space(const struct iwl_rx_queue *q);

diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index 9c346cc..bfe1ad2 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -468,6 +468,49 @@ void iwl_rx_missed_beacon_notif(struct iwl_priv *priv,
 }
 EXPORT_SYMBOL(iwl_rx_missed_beacon_notif);
 
+int iwl_rx_agg_start(struct iwl_priv *priv, const u8 *addr, int tid, u16 ssn)
+{
+       unsigned long flags;
+       int sta_id;
+
+       sta_id = iwl_find_station(priv, addr);
+       if (sta_id == IWL_INVALID_STATION)
+               return -ENXIO;
+
+       spin_lock_irqsave(&priv->sta_lock, flags);
+       priv->stations[sta_id].sta.station_flags_msk = 0;
+       priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_ADDBA_TID_MSK;
+       priv->stations[sta_id].sta.add_immediate_ba_tid = (u8)tid;
+       priv->stations[sta_id].sta.add_immediate_ba_ssn = cpu_to_le16(ssn);
+       priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
+       spin_unlock_irqrestore(&priv->sta_lock, flags);
+
+       return iwl_send_add_sta(priv, &priv->stations[sta_id].sta,
+                                       CMD_ASYNC);
+}
+EXPORT_SYMBOL(iwl_rx_agg_start);
+
+int iwl_rx_agg_stop(struct iwl_priv *priv, const u8 *addr, int tid)
+{
+       unsigned long flags;
+       int sta_id;
+
+       sta_id = iwl_find_station(priv, addr);
+       if (sta_id == IWL_INVALID_STATION)
+               return -ENXIO;
+
+       spin_lock_irqsave(&priv->sta_lock, flags);
+       priv->stations[sta_id].sta.station_flags_msk = 0;
+       priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_DELBA_TID_MSK;
+       priv->stations[sta_id].sta.remove_immediate_ba_tid = (u8)tid;
+       priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
+       spin_unlock_irqrestore(&priv->sta_lock, flags);
+
+       return iwl_send_add_sta(priv, &priv->stations[sta_id].sta,
+                                       CMD_ASYNC);
+}
+EXPORT_SYMBOL(iwl_rx_agg_stop);
+
 
 /* Calculate noise level, based on measurements during network silence just
  *   before arriving beacon.  This measurement can be done only if we know