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path: root/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-lib.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-lib.c39
1 files changed, 26 insertions, 13 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index 9e47be6a7393..e741128842bb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -172,6 +172,7 @@ static void iwlagn_count_agg_tx_err_status(struct iwl_priv *priv, u16 status)
static void iwlagn_set_tx_status(struct iwl_priv *priv,
struct ieee80211_tx_info *info,
+ struct iwl_rxon_context *ctx,
struct iwlagn_tx_resp *tx_resp,
int txq_id, bool is_agg)
{
@@ -186,6 +187,13 @@ static void iwlagn_set_tx_status(struct iwl_priv *priv,
if (!iwl_is_tx_success(status))
iwlagn_count_tx_err_status(priv, status);
+ if (status == TX_STATUS_FAIL_PASSIVE_NO_RX &&
+ iwl_is_associated_ctx(ctx) && ctx->vif &&
+ ctx->vif->type == NL80211_IFTYPE_STATION) {
+ ctx->last_tx_rejected = true;
+ iwl_stop_queue(priv, &priv->txq[txq_id]);
+ }
+
IWL_DEBUG_TX_REPLY(priv, "TXQ %d status %s (0x%08x) rate_n_flags "
"0x%x retries %d\n",
txq_id,
@@ -242,15 +250,16 @@ static int iwlagn_tx_status_reply_tx(struct iwl_priv *priv,
/* # frames attempted by Tx command */
if (agg->frame_count == 1) {
+ struct iwl_tx_info *txb;
+
/* Only one frame was attempted; no block-ack will arrive */
idx = start_idx;
IWL_DEBUG_TX_REPLY(priv, "FrameCnt = %d, StartIdx=%d idx=%d\n",
agg->frame_count, agg->start_idx, idx);
- iwlagn_set_tx_status(priv,
- IEEE80211_SKB_CB(
- priv->txq[txq_id].txb[idx].skb),
- tx_resp, txq_id, true);
+ txb = &priv->txq[txq_id].txb[idx];
+ iwlagn_set_tx_status(priv, IEEE80211_SKB_CB(txb->skb),
+ txb->ctx, tx_resp, txq_id, true);
agg->wait_for_ba = 0;
} else {
/* Two or more frames were attempted; expect block-ack */
@@ -391,7 +400,8 @@ static void iwlagn_rx_reply_tx(struct iwl_priv *priv,
struct iwl_tx_queue *txq = &priv->txq[txq_id];
struct ieee80211_tx_info *info;
struct iwlagn_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
- u32 status = le16_to_cpu(tx_resp->status.status);
+ struct iwl_tx_info *txb;
+ u32 status = le16_to_cpu(tx_resp->status.status);
int tid;
int sta_id;
int freed;
@@ -406,7 +416,8 @@ static void iwlagn_rx_reply_tx(struct iwl_priv *priv,
}
txq->time_stamp = jiffies;
- info = IEEE80211_SKB_CB(txq->txb[txq->q.read_ptr].skb);
+ txb = &txq->txb[txq->q.read_ptr];
+ info = IEEE80211_SKB_CB(txb->skb);
memset(&info->status, 0, sizeof(info->status));
tid = (tx_resp->ra_tid & IWLAGN_TX_RES_TID_MSK) >>
@@ -450,12 +461,14 @@ static void iwlagn_rx_reply_tx(struct iwl_priv *priv,
iwl_wake_queue(priv, txq);
}
} else {
- iwlagn_set_tx_status(priv, info, tx_resp, txq_id, false);
+ iwlagn_set_tx_status(priv, info, txb->ctx, tx_resp,
+ txq_id, false);
freed = iwlagn_tx_queue_reclaim(priv, txq_id, index);
iwl_free_tfds_in_queue(priv, sta_id, tid, freed);
if (priv->mac80211_registered &&
- (iwl_queue_space(&txq->q) > txq->q.low_mark))
+ iwl_queue_space(&txq->q) > txq->q.low_mark &&
+ status != TX_STATUS_FAIL_PASSIVE_NO_RX)
iwl_wake_queue(priv, txq);
}
@@ -482,8 +495,10 @@ void iwlagn_rx_handler_setup(struct iwl_priv *priv)
void iwlagn_setup_deferred_work(struct iwl_priv *priv)
{
- /* in agn, the tx power calibration is done in uCode */
- priv->disable_tx_power_cal = 1;
+ /*
+ * nothing need to be done here anymore
+ * still keep for future use if needed
+ */
}
int iwlagn_hw_valid_rtc_data_addr(u32 addr)
@@ -534,9 +549,7 @@ int iwlagn_send_tx_power(struct iwl_priv *priv)
void iwlagn_temperature(struct iwl_priv *priv)
{
/* store temperature from correct statistics (in Celsius) */
- priv->temperature = le32_to_cpu((iwl_bt_statistics(priv)) ?
- priv->_agn.statistics_bt.general.common.temperature :
- priv->_agn.statistics.general.common.temperature);
+ priv->temperature = le32_to_cpu(priv->statistics.common.temperature);
iwl_tt_handler(priv);
}