diff options
| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2013-01-24 10:35:13 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-04-03 22:49:12 +0200 |
| commit | 2b76ef13086ff0170abfc7f7ebfd104abfdee463 (patch) | |
| tree | c9770839ddd7de19baacf6b936c4f97a83ca81b3 /drivers/net/wireless/iwlwifi/mvm/debugfs.c | |
| parent | 6349437494c128b0ce9db74096019a5ad43ee02d (diff) | |
| download | blackbird-op-linux-2b76ef13086ff0170abfc7f7ebfd104abfdee463.tar.gz blackbird-op-linux-2b76ef13086ff0170abfc7f7ebfd104abfdee463.zip | |
iwlwifi: mvm: implement reduced Tx power
This allows to have better wifi TPT when BT is active under
good RSSI conditions.
Wifi will have better chance to send Acks and Cts even if BT
is active.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/debugfs.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/debugfs.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/iwlwifi/mvm/debugfs.c index 5cecb75241d1..2053dccefcd6 100644 --- a/drivers/net/wireless/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/iwlwifi/mvm/debugfs.c @@ -333,9 +333,18 @@ static ssize_t iwl_dbgfs_mac_params_read(struct file *file, mvmvif->queue_params[i].uapsd); } - if (vif->type == NL80211_IFTYPE_STATION) - pos += scnprintf(buf+pos, bufsz-pos, "ap_sta_id %d\n", - ap_sta_id); + if (vif->type == NL80211_IFTYPE_STATION && + ap_sta_id != IWL_MVM_STATION_COUNT) { + struct ieee80211_sta *sta; + struct iwl_mvm_sta *mvm_sta; + + sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[ap_sta_id], + lockdep_is_held(&mvm->mutex)); + mvm_sta = (void *)sta->drv_priv; + pos += scnprintf(buf+pos, bufsz-pos, + "ap_sta_id %d - reduced Tx power %d\n", + ap_sta_id, mvm_sta->bt_reduced_txpower); + } rcu_read_lock(); chanctx_conf = rcu_dereference(vif->chanctx_conf); |
