}
}
+/**
+ * iwl_sta_id_or_broadcast - return sta_id or broadcast sta
+ * @context: the current context
+ * @sta: mac80211 station
+ *
+ * In certain circumstances mac80211 passes a station pointer
+ * that may be %NULL, for example during TX or key setup. In
+ * that case, we need to use the broadcast station, so this
+ * inline wraps that pattern.
+ */
+static int iwl_sta_id_or_broadcast(struct iwl_rxon_context *context,
+ struct ieee80211_sta *sta)
+{
+ int sta_id;
+
+ if (!sta)
+ return context->bcast_sta_id;
+
+ sta_id = iwl_sta_id(sta);
+
+ /*
+ * mac80211 should not be passing a partially
+ * initialised station!
+ */
+ WARN_ON(sta_id == IWL_INVALID_STATION);
+
+ return sta_id;
+}
+
/*
* start REPLY_TX command process
*/
if (info->control.vif)
ctx = iwl_rxon_ctx_from_vif(info->control.vif);
- if (iwl_is_rfkill(priv->shrd)) {
+ if (iwl_is_rfkill(priv)) {
IWL_DEBUG_DROP(priv, "Dropping - RF KILL\n");
goto drop_unlock_priv;
}
sta_id = ctx->bcast_sta_id;
else {
/* Find index into station table for destination station */
- sta_id = iwl_sta_id_or_broadcast(priv, ctx, info->control.sta);
+ sta_id = iwl_sta_id_or_broadcast(ctx, info->control.sta);
if (sta_id == IWL_INVALID_STATION) {
IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n",
hdr->addr1);
if (info->flags & IEEE80211_TX_CTL_AMPDU)
is_agg = true;
- dev_cmd = kmem_cache_alloc(priv->tx_cmd_pool, GFP_ATOMIC);
+ dev_cmd = kmem_cache_alloc(iwl_tx_cmd_pool, GFP_ATOMIC);
if (unlikely(!dev_cmd))
goto drop_unlock_priv;
drop_unlock_sta:
if (dev_cmd)
- kmem_cache_free(priv->tx_cmd_pool, dev_cmd);
+ kmem_cache_free(iwl_tx_cmd_pool, dev_cmd);
spin_unlock(&priv->sta_lock);
drop_unlock_priv:
return -1;
sta_priv->max_agg_bufsize =
min(sta_priv->max_agg_bufsize, buf_size);
- if (cfg(priv)->ht_params &&
- cfg(priv)->ht_params->use_rts_for_aggregation) {
+ if (hw_params(priv).use_rts_for_aggregation) {
/*
* switch to RTS/CTS if it is the prefer protection
* method for HT traffic
{
if (frame_count == 1 && status == TX_STATUS_FAIL_RFKILL_FLUSH) {
IWL_ERR(priv, "Tx flush command to flush out all frames\n");
- if (!test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (!test_bit(STATUS_EXIT_PENDING, &priv->status))
queue_work(priv->workqueue, &priv->tx_flush);
}
}
u16 sequence = le16_to_cpu(pkt->hdr.sequence);
int txq_id = SEQ_TO_QUEUE(sequence);
int cmd_index __maybe_unused = SEQ_TO_INDEX(sequence);
- struct iwlagn_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
+ struct iwlagn_tx_resp *tx_resp = (void *)pkt->data;
struct ieee80211_hdr *hdr;
u32 status = le16_to_cpu(tx_resp->status.status);
u16 ssn = iwlagn_get_scd_ssn(tx_resp);
}
/*we can free until ssn % q.n_bd not inclusive */
- WARN_ON(iwl_trans_reclaim(trans(priv), sta_id, tid, txq_id,
- ssn, status, &skbs));
+ WARN_ON(iwl_trans_reclaim(trans(priv), sta_id, tid,
+ txq_id, ssn, &skbs));
iwlagn_check_ratid_empty(priv, sta_id, tid);
freed = 0;
info = IEEE80211_SKB_CB(skb);
ctx = info->driver_data[0];
- kmem_cache_free(priv->tx_cmd_pool,
+ kmem_cache_free(iwl_tx_cmd_pool,
(info->driver_data[1]));
memset(&info->status, 0, sizeof(info->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_trans_stop_queue(trans(priv), txq_id,
- "Tx on passive channel");
+ /* block and stop all queues */
+ priv->passive_no_rx = true;
+ IWL_DEBUG_TX_QUEUES(priv, "stop all queues: "
+ "passive channel");
+ ieee80211_stop_queues(priv->hw);
IWL_DEBUG_TX_REPLY(priv,
"TXQ %d status %s (0x%08x) "
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_compressed_ba_resp *ba_resp = &pkt->u.compressed_ba;
+ struct iwl_compressed_ba_resp *ba_resp = (void *)pkt->data;
struct iwl_ht_agg *agg;
struct sk_buff_head reclaimed_skbs;
struct ieee80211_tx_info *info;
* (in Tx queue's circular buffer) of first TFD/frame in window */
u16 ba_resp_scd_ssn = le16_to_cpu(ba_resp->scd_ssn);
- if (scd_flow >= hw_params(priv).max_txq_num) {
+ if (scd_flow >= cfg(priv)->base_params->num_of_queues) {
IWL_ERR(priv,
"BUG_ON scd_flow is bigger than number of queues\n");
return 0;
* block-ack window (we assume that they've been successfully
* transmitted ... if not, it's too late anyway). */
if (iwl_trans_reclaim(trans(priv), sta_id, tid, scd_flow,
- ba_resp_scd_ssn, 0, &reclaimed_skbs)) {
+ ba_resp_scd_ssn, &reclaimed_skbs)) {
spin_unlock(&priv->sta_lock);
return 0;
}
WARN_ON_ONCE(1);
info = IEEE80211_SKB_CB(skb);
- kmem_cache_free(priv->tx_cmd_pool, (info->driver_data[1]));
+ kmem_cache_free(iwl_tx_cmd_pool, (info->driver_data[1]));
if (freed == 1) {
/* this is the first skb we deliver in this batch */
projects / deliverable / linux.git / blobdiff