From: Ron Rindjunsky <ron.rindjunsky@xxxxxxxxx>
This patch moves Rx aggregation functions into iwl-rx.c
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@xxxxxxxxx>
Signed-off-by: Tomas Winkler <tomas.winkler@xxxxxxxxx>
Signed-off-by: Zhu Yi <yi.zhu@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/iwl-4965.c | 47 +-----------------------------
drivers/net/wireless/iwlwifi/iwl-core.h | 2 +
drivers/net/wireless/iwlwifi/iwl-rx.c | 43 ++++++++++++++++++++++++++++
3 files changed, 47 insertions(+), 45 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 57a853d..311b37c 100644
--- 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
--- 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
--- 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
--
1.5.3.6
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