[42/47] iwlagn: use iwl_sta_id() for aggregation

Message ID	1273530498-11876-43-git-send-email-reinette.chatre@intel.com (mailing list archive)
State	Not Applicable, archived
Headers	show Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o4AMSvxq020034 for <patchwork-linux-wireless@patchwork.kernel.org>; Mon, 10 May 2010 22:28:57 GMT From: Reinette Chatre <reinette.chatre@intel.com> To: linville@tuxdriver.com Cc: linux-wireless@vger.kernel.org, ipw3945-devel@lists.sourceforge.net, Johannes Berg <johannes.berg@intel.com>, Reinette Chatre <reinette.chatre@intel.com> Subject: [PATCH 42/47] iwlagn: use iwl_sta_id() for aggregation Date: Mon, 10 May 2010 15:28:13 -0700 Message-Id: <1273530498-11876-43-git-send-email-reinette.chatre@intel.com> In-Reply-To: <1273530498-11876-1-git-send-email-reinette.chatre@intel.com> References: <1273530498-11876-1-git-send-email-reinette.chatre@intel.com> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c index 89c85d1..c402bfc 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c @@ -962,7 +962,7 @@ static int iwlagn_txq_ctx_activate_free(struct iwl_priv *priv) } int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif, - const u8 *ra, u16 tid, u16 *ssn) + struct ieee80211_sta *sta, u16 tid, u16 *ssn) { int sta_id; int tx_fifo; @@ -976,9 +976,9 @@ int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif, return tx_fifo; IWL_WARN(priv, "%s on ra = %pM tid = %d\n", - __func__, ra, tid); + __func__, sta->addr, tid); - sta_id = iwl_find_station(priv, ra); + sta_id = iwl_sta_id(sta); if (sta_id == IWL_INVALID_STATION) { IWL_ERR(priv, "Start AGG on invalid station\n"); return -ENXIO; @@ -1012,7 +1012,7 @@ int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif, if (tid_data->tfds_in_queue == 0) { IWL_DEBUG_HT(priv, "HW queue is empty\n"); tid_data->agg.state = IWL_AGG_ON; - ieee80211_start_tx_ba_cb_irqsafe(vif, ra, tid); + ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid); } else { IWL_DEBUG_HT(priv, "HW queue is NOT empty: %d packets in HW queue\n", tid_data->tfds_in_queue); @@ -1022,23 +1022,18 @@ int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif, } int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif, - const u8 *ra, u16 tid) + struct ieee80211_sta *sta, u16 tid) { int tx_fifo_id, txq_id, sta_id, ssn = -1; struct iwl_tid_data *tid_data; int write_ptr, read_ptr; unsigned long flags; - if (!ra) { - IWL_ERR(priv, "ra = NULL\n"); - return -EINVAL; - } - tx_fifo_id = get_fifo_from_tid(tid); if (unlikely(tx_fifo_id < 0)) return tx_fifo_id; - sta_id = iwl_find_station(priv, ra); + sta_id = iwl_sta_id(sta); if (sta_id == IWL_INVALID_STATION) { IWL_ERR(priv, "Invalid station for AGG tid %d\n", tid); @@ -1048,7 +1043,7 @@ int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif, if (priv->stations[sta_id].tid[tid].agg.state == IWL_EMPTYING_HW_QUEUE_ADDBA) { IWL_DEBUG_HT(priv, "AGG stop before setup done\n"); - ieee80211_stop_tx_ba_cb_irqsafe(vif, ra, tid); + ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); priv->stations[sta_id].tid[tid].agg.state = IWL_AGG_OFF; return 0; } @@ -1085,7 +1080,7 @@ int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif, tx_fifo_id); spin_unlock_irqrestore(&priv->lock, flags); - ieee80211_stop_tx_ba_cb_irqsafe(vif, ra, tid); + ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); return 0; } diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 8a4b830..3265b63 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -3154,17 +3154,17 @@ static int iwl_mac_ampdu_action(struct ieee80211_hw *hw, switch (action) { case IEEE80211_AMPDU_RX_START: IWL_DEBUG_HT(priv, "start Rx\n"); - return iwl_sta_rx_agg_start(priv, sta->addr, tid, *ssn); + return iwl_sta_rx_agg_start(priv, sta, tid, *ssn); case IEEE80211_AMPDU_RX_STOP: IWL_DEBUG_HT(priv, "stop Rx\n"); - ret = iwl_sta_rx_agg_stop(priv, sta->addr, tid); + ret = iwl_sta_rx_agg_stop(priv, sta, tid); if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return 0; else return ret; case IEEE80211_AMPDU_TX_START: IWL_DEBUG_HT(priv, "start Tx\n"); - ret = iwlagn_tx_agg_start(priv, vif, sta->addr, tid, ssn); + ret = iwlagn_tx_agg_start(priv, vif, sta, tid, ssn); if (ret == 0) { priv->_agn.agg_tids_count++; IWL_DEBUG_HT(priv, "priv->_agn.agg_tids_count = %u\n", @@ -3173,7 +3173,7 @@ static int iwl_mac_ampdu_action(struct ieee80211_hw *hw, return ret; case IEEE80211_AMPDU_TX_STOP: IWL_DEBUG_HT(priv, "stop Tx\n"); - ret = iwlagn_tx_agg_stop(priv, vif, sta->addr, tid); + ret = iwlagn_tx_agg_stop(priv, vif, sta, tid); if ((ret == 0) && (priv->_agn.agg_tids_count > 0)) { priv->_agn.agg_tids_count--; IWL_DEBUG_HT(priv, "priv->_agn.agg_tids_count = %u\n", diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h index c441773..2d74805 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn.h @@ -136,9 +136,9 @@ void iwlagn_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags, struct ieee80211_tx_info *info); int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb); int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif, - const u8 *ra, u16 tid, u16 *ssn); + struct ieee80211_sta *sta, u16 tid, u16 *ssn); int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif, - const u8 *ra, u16 tid); + struct ieee80211_sta *sta, u16 tid); int iwlagn_txq_check_empty(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id); void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c index 4be7940..8fec026 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.c +++ b/drivers/net/wireless/iwlwifi/iwl-sta.c @@ -1324,13 +1324,13 @@ void iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid) } EXPORT_SYMBOL(iwl_sta_tx_modify_enable_tid); -int iwl_sta_rx_agg_start(struct iwl_priv *priv, - const u8 *addr, int tid, u16 ssn) +int iwl_sta_rx_agg_start(struct iwl_priv *priv, struct ieee80211_sta *sta, + int tid, u16 ssn) { unsigned long flags; int sta_id; - sta_id = iwl_find_station(priv, addr); + sta_id = iwl_sta_id(sta); if (sta_id == IWL_INVALID_STATION) return -ENXIO; @@ -1343,16 +1343,17 @@ int iwl_sta_rx_agg_start(struct iwl_priv *priv, spin_unlock_irqrestore(&priv->sta_lock, flags); return iwl_send_add_sta(priv, &priv->stations[sta_id].sta, - CMD_ASYNC); + CMD_ASYNC); } EXPORT_SYMBOL(iwl_sta_rx_agg_start); -int iwl_sta_rx_agg_stop(struct iwl_priv *priv, const u8 *addr, int tid) +int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta, + int tid) { unsigned long flags; int sta_id; - sta_id = iwl_find_station(priv, addr); + sta_id = iwl_sta_id(sta); if (sta_id == IWL_INVALID_STATION) { IWL_ERR(priv, "Invalid station for AGG tid %d\n", tid); return -ENXIO; diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.h b/drivers/net/wireless/iwlwifi/iwl-sta.h index 646f644..d0ab3f8 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.h +++ b/drivers/net/wireless/iwlwifi/iwl-sta.h @@ -80,9 +80,10 @@ int iwl_remove_station(struct iwl_priv *priv, const u8 sta_id, int iwl_mac_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta); void iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid); -int iwl_sta_rx_agg_start(struct iwl_priv *priv, - const u8 *addr, int tid, u16 ssn); -int iwl_sta_rx_agg_stop(struct iwl_priv *priv, const u8 *addr, int tid); +int iwl_sta_rx_agg_start(struct iwl_priv *priv, struct ieee80211_sta *sta, + int tid, u16 ssn); +int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta, + int tid); void iwl_sta_modify_ps_wake(struct iwl_priv *priv, int sta_id); void iwl_sta_modify_sleep_tx_count(struct iwl_priv *priv, int sta_id, int cnt);

[42/47] iwlagn: use iwl_sta_id() for aggregation

Commit Message

Patch