diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-tx.c | 39 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-trans-pcie.c | 43 |
2 files changed, 39 insertions, 43 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c index c46d50dfbc7c..6321ea2fffa9 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c @@ -588,6 +588,43 @@ int iwlagn_tx_agg_oper(struct iwl_priv *priv, struct ieee80211_vif *vif, &sta_priv->lq_sta.lq, CMD_ASYNC, false); } +static void iwlagn_check_ratid_empty(struct iwl_priv *priv, int sta_id, u8 tid) +{ + struct iwl_tid_data *tid_data = &priv->shrd->tid_data[sta_id][tid]; + + lockdep_assert_held(&priv->shrd->sta_lock); + + switch (priv->shrd->tid_data[sta_id][tid].agg.state) { + case IWL_EMPTYING_HW_QUEUE_DELBA: + /* There are no packets for this RA / TID in the HW any more */ + if (tid_data->agg.ssn == tid_data->next_reclaimed) { + IWL_DEBUG_TX_QUEUES(priv, + "Can continue DELBA flow ssn = next_recl =" + " %d", tid_data->next_reclaimed); + iwl_trans_tx_agg_disable(trans(priv), sta_id, tid); + tid_data->agg.state = IWL_AGG_OFF; + iwl_stop_tx_ba_trans_ready(priv, + NUM_IWL_RXON_CTX, + sta_id, tid); + } + break; + case IWL_EMPTYING_HW_QUEUE_ADDBA: + /* There are no packets for this RA / TID in the HW any more */ + if (tid_data->agg.ssn == tid_data->next_reclaimed) { + IWL_DEBUG_TX_QUEUES(priv, + "Can continue ADDBA flow ssn = next_recl =" + " %d", tid_data->next_reclaimed); + tid_data->agg.state = IWL_AGG_ON; + iwl_start_tx_ba_trans_ready(priv, + NUM_IWL_RXON_CTX, + sta_id, tid); + } + break; + default: + break; + } +} + static void iwlagn_non_agg_tx_status(struct iwl_priv *priv, struct iwl_rxon_context *ctx, const u8 *addr1) @@ -965,6 +1002,7 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb, /*we can free until ssn % q.n_bd not inclusive */ iwl_trans_reclaim(trans(priv), sta_id, tid, txq_id, ssn, status, &skbs); + iwlagn_check_ratid_empty(priv, sta_id, tid); freed = 0; while (!skb_queue_empty(&skbs)) { skb = __skb_dequeue(&skbs); @@ -1120,6 +1158,7 @@ int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, priv->shrd->tid_data[sta_id][tid].next_reclaimed = ba_resp_scd_ssn; iwl_trans_reclaim(trans(priv), sta_id, tid, scd_flow, ba_resp_scd_ssn, 0, &reclaimed_skbs); + iwlagn_check_ratid_empty(priv, sta_id, tid); freed = 0; while (!skb_queue_empty(&reclaimed_skbs)) { diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c index 15bee2b97c02..5d44ec5f111c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c @@ -1275,47 +1275,6 @@ static int iwl_trans_pcie_request_irq(struct iwl_trans *trans) return 0; } -static int iwlagn_txq_check_empty(struct iwl_trans *trans, - int sta_id, u8 tid, int txq_id) -{ - struct iwl_tid_data *tid_data = &trans->shrd->tid_data[sta_id][tid]; - - lockdep_assert_held(&trans->shrd->sta_lock); - - switch (trans->shrd->tid_data[sta_id][tid].agg.state) { - case IWL_EMPTYING_HW_QUEUE_DELBA: - /* There are no packets for this RA / TID in the HW any more */ - if ((txq_id == tid_data->agg.txq_id) && - (tid_data->agg.ssn == tid_data->next_reclaimed)) { - IWL_DEBUG_TX_QUEUES(trans, - "Can continue DELBA flow ssn = next_recl =" - " %d", tid_data->next_reclaimed); - iwl_trans_pcie_tx_agg_disable(trans, sta_id, tid); - tid_data->agg.state = IWL_AGG_OFF; - iwl_stop_tx_ba_trans_ready(priv(trans), - NUM_IWL_RXON_CTX, - sta_id, tid); - } - break; - case IWL_EMPTYING_HW_QUEUE_ADDBA: - /* There are no packets for this RA / TID in the HW any more */ - if (tid_data->agg.ssn == tid_data->next_reclaimed) { - IWL_DEBUG_TX_QUEUES(trans, - "Can continue ADDBA flow ssn = next_recl =" - " %d", tid_data->next_reclaimed); - tid_data->agg.state = IWL_AGG_ON; - iwl_start_tx_ba_trans_ready(priv(trans), - NUM_IWL_RXON_CTX, - sta_id, tid); - } - break; - default: - break; - } - - return 0; -} - static void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int sta_id, int tid, int txq_id, int ssn, u32 status, struct sk_buff_head *skbs) @@ -1338,8 +1297,6 @@ static void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int sta_id, int tid, status != TX_STATUS_FAIL_PASSIVE_NO_RX)) iwl_wake_queue(trans, txq, "Packets reclaimed"); } - - iwlagn_txq_check_empty(trans, sta_id, tid, txq_id); } static void iwl_trans_pcie_free(struct iwl_trans *trans) |