diff options
author | Johannes Berg <johannes.berg@intel.com> | 2010-08-23 10:46:40 +0200 |
---|---|---|
committer | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2010-08-27 09:15:20 -0700 |
commit | 8bd413e611d4324f17e54a2a89b4d09216c22a37 (patch) | |
tree | 64385ef0b39d6216bc5cacab03b68a18c90b92a5 /drivers/net/wireless/iwlwifi/iwl-agn-tx.c | |
parent | c90cbbbd78e45abbefd5e9e1c3c179d6126e3ddf (diff) |
iwlwifi: move virtual interface pointer into context
iwlwifi occasionally needs to find the virtual
interface pointer to give it to mac80211, but right
now it only keeps one. Move it into the context so
that we can keep one pointer each.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-tx.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-tx.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c index bff593ab0944..64daddd92279 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c @@ -1120,6 +1120,9 @@ int iwlagn_txq_check_empty(struct iwl_priv *priv, struct iwl_queue *q = &priv->txq[txq_id].q; u8 *addr = priv->stations[sta_id].sta.sta.addr; struct iwl_tid_data *tid_data = &priv->stations[sta_id].tid[tid]; + struct iwl_rxon_context *ctx; + + ctx = &priv->contexts[priv->stations[sta_id].ctxid]; lockdep_assert_held(&priv->sta_lock); @@ -1135,7 +1138,7 @@ int iwlagn_txq_check_empty(struct iwl_priv *priv, priv->cfg->ops->lib->txq_agg_disable(priv, txq_id, ssn, tx_fifo); tid_data->agg.state = IWL_AGG_OFF; - ieee80211_stop_tx_ba_cb_irqsafe(priv->vif, addr, tid); + ieee80211_stop_tx_ba_cb_irqsafe(ctx->vif, addr, tid); } break; case IWL_EMPTYING_HW_QUEUE_ADDBA: @@ -1143,7 +1146,7 @@ int iwlagn_txq_check_empty(struct iwl_priv *priv, if (tid_data->tfds_in_queue == 0) { IWL_DEBUG_HT(priv, "HW queue empty: continue ADDBA flow\n"); tid_data->agg.state = IWL_AGG_ON; - ieee80211_start_tx_ba_cb_irqsafe(priv->vif, addr, tid); + ieee80211_start_tx_ba_cb_irqsafe(ctx->vif, addr, tid); } break; } @@ -1151,14 +1154,14 @@ int iwlagn_txq_check_empty(struct iwl_priv *priv, return 0; } -static void iwlagn_tx_status(struct iwl_priv *priv, struct sk_buff *skb) +static void iwlagn_tx_status(struct iwl_priv *priv, struct iwl_tx_info *tx_info) { - struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) tx_info->skb->data; struct ieee80211_sta *sta; struct iwl_station_priv *sta_priv; rcu_read_lock(); - sta = ieee80211_find_sta(priv->vif, hdr->addr1); + sta = ieee80211_find_sta(tx_info->ctx->vif, hdr->addr1); if (sta) { sta_priv = (void *)sta->drv_priv; /* avoid atomic ops if this isn't a client */ @@ -1168,7 +1171,7 @@ static void iwlagn_tx_status(struct iwl_priv *priv, struct sk_buff *skb) } rcu_read_unlock(); - ieee80211_tx_status_irqsafe(priv->hw, skb); + ieee80211_tx_status_irqsafe(priv->hw, tx_info->skb); } int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index) @@ -1191,7 +1194,7 @@ int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index) q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) { tx_info = &txq->txb[txq->q.read_ptr]; - iwlagn_tx_status(priv, tx_info->skb); + iwlagn_tx_status(priv, tx_info); hdr = (struct ieee80211_hdr *)tx_info->skb->data; if (hdr && ieee80211_is_data_qos(hdr->frame_control)) |