diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-tx.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-tx.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c index dff60fb70214..1f117a49c569 100644 --- a/drivers/net/wireless/iwlwifi/iwl-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-tx.c @@ -174,7 +174,7 @@ EXPORT_SYMBOL(iwl_tx_queue_free); * Free all buffers. * 0-fill, but do not free "txq" descriptor structure. */ -static void iwl_cmd_queue_free(struct iwl_priv *priv) +void iwl_cmd_queue_free(struct iwl_priv *priv) { struct iwl_tx_queue *txq = &priv->txq[IWL_CMD_QUEUE_NUM]; struct iwl_queue *q = &txq->q; @@ -193,12 +193,14 @@ static void iwl_cmd_queue_free(struct iwl_priv *priv) /* De-alloc circular buffer of TFDs */ if (txq->q.n_bd) - pci_free_consistent(dev, sizeof(struct iwl_tfd) * + pci_free_consistent(dev, priv->hw_params.tfd_size * txq->q.n_bd, txq->tfds, txq->q.dma_addr); /* 0-fill queue descriptor structure */ memset(txq, 0, sizeof(*txq)); } +EXPORT_SYMBOL(iwl_cmd_queue_free); + /*************** DMA-QUEUE-GENERAL-FUNCTIONS ***** * DMA services * @@ -761,8 +763,10 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) hdr->seq_ctrl |= cpu_to_le16(seq_number); seq_number += 0x10; /* aggregation is on for this <sta,tid> */ - if (info->flags & IEEE80211_TX_CTL_AMPDU) + if (info->flags & IEEE80211_TX_CTL_AMPDU) { txq_id = priv->stations[sta_id].tid[tid].agg.txq_id; + swq_id = iwl_virtual_agg_queue_num(swq_id, txq_id); + } priv->stations[sta_id].tid[tid].tfds_in_queue++; } @@ -893,7 +897,7 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) iwl_txq_update_write_ptr(priv, txq); spin_unlock_irqrestore(&priv->lock, flags); } else { - ieee80211_stop_queue(priv->hw, txq->swq_id); + iwl_stop_queue(priv, txq->swq_id); } } @@ -1221,8 +1225,10 @@ int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid) sta_id = iwl_find_station(priv, ra); - if (sta_id == IWL_INVALID_STATION) + if (sta_id == IWL_INVALID_STATION) { + IWL_ERR(priv, "Invalid station for AGG tid %d\n", tid); return -ENXIO; + } if (priv->stations[sta_id].tid[tid].agg.state != IWL_AGG_ON) IWL_WARN(priv, "Stopping AGG while state not IWL_AGG_ON\n"); @@ -1429,7 +1435,7 @@ void iwl_rx_reply_compressed_ba(struct iwl_priv *priv, if ((iwl_queue_space(&txq->q) > txq->q.low_mark) && priv->mac80211_registered && (agg->state != IWL_EMPTYING_HW_QUEUE_DELBA)) - ieee80211_wake_queue(priv->hw, txq->swq_id); + iwl_wake_queue(priv, txq->swq_id); iwl_txq_check_empty(priv, sta_id, tid, scd_flow); } |