diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/tx.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/tx.c | 35 |
1 files changed, 29 insertions, 6 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/tx.c b/drivers/net/wireless/iwlwifi/mvm/tx.c index 3846a6c..dbc8707 100644 --- a/drivers/net/wireless/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/iwlwifi/mvm/tx.c @@ -131,7 +131,6 @@ static void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, !is_multicast_ether_addr(ieee80211_get_DA(hdr))) tx_flags |= TX_CMD_FLG_PROT_REQUIRE; - tx_cmd->driver_txop = 0; tx_cmd->tx_flags = cpu_to_le32(tx_flags); /* Total # bytes to be transmitted */ tx_cmd->len = cpu_to_le16((u16)skb->len); @@ -205,7 +204,13 @@ static void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, mvm->mgmt_last_antenna_idx = iwl_mvm_next_antenna(mvm, mvm->fw->valid_tx_ant, mvm->mgmt_last_antenna_idx); - rate_flags = BIT(mvm->mgmt_last_antenna_idx) << RATE_MCS_ANT_POS; + + if (info->band == IEEE80211_BAND_2GHZ && + !iwl_mvm_bt_coex_is_shared_ant_avail(mvm)) + rate_flags = BIT(ANT_A) << RATE_MCS_ANT_POS; + else + rate_flags = + BIT(mvm->mgmt_last_antenna_idx) << RATE_MCS_ANT_POS; /* Set CCK flag as needed */ if ((rate_idx >= IWL_FIRST_CCK_RATE) && (rate_idx <= IWL_LAST_CCK_RATE)) @@ -306,6 +311,16 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb) return -1; /* + * IWL_MVM_OFFCHANNEL_QUEUE is used for ROC packets that can be used + * in 2 different types of vifs, P2P & STATION. P2P uses the offchannel + * queue. STATION (HS2.0) uses the auxiliary context of the FW, + * and hence needs to be sent on the aux queue + */ + if (IEEE80211_SKB_CB(skb)->hw_queue == IWL_MVM_OFFCHANNEL_QUEUE && + info->control.vif->type == NL80211_IFTYPE_STATION) + IEEE80211_SKB_CB(skb)->hw_queue = mvm->aux_queue; + + /* * If the interface on which frame is sent is the P2P_DEVICE * or an AP/GO interface use the broadcast station associated * with it; otherwise use the AUX station. @@ -717,18 +732,26 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, /* We can't free more than one frame at once on a shared queue */ WARN_ON(skb_freed > 1); - /* If we have still frames from this STA nothing to do here */ + /* If we have still frames for this STA nothing to do here */ if (!atomic_sub_and_test(skb_freed, &mvm->pending_frames[sta_id])) goto out; if (mvmsta && mvmsta->vif->type == NL80211_IFTYPE_AP) { + /* - * If there are no pending frames for this STA, notify - * mac80211 that this station can go to sleep in its + * If there are no pending frames for this STA and + * the tx to this station is not disabled, notify + * mac80211 that this station can now wake up in its * STA table. * If mvmsta is not NULL, sta is valid. */ - ieee80211_sta_block_awake(mvm->hw, sta, false); + + spin_lock_bh(&mvmsta->lock); + + if (!mvmsta->disable_tx) + ieee80211_sta_block_awake(mvm->hw, sta, false); + + spin_unlock_bh(&mvmsta->lock); } if (PTR_ERR(sta) == -EBUSY || PTR_ERR(sta) == -ENOENT) { |
