diff options
| author |   Gregory Greenman <gregory.greenman@intel.com> | 2015-08-24 14:38:35 +0300 |
|---|---|---|
| committer |   Luciano Coelho <luciano.coelho@intel.com> | 2015-08-28 13:26:34 +0300 |
| commit | 9493908095a3d0b4fa24ff529975376b3a2b8394 (patch) | |
| tree | f7553f810e69665297070032e856fc7638bc7e29 /drivers/net/wireless/iwlwifi/mvm/sta.c | |
| parent | iwlwifi: Deinline iwl_{read,write}(8,32} (diff) | |
| download | linux-dev-9493908095a3d0b4fa24ff529975376b3a2b8394.tar.xz linux-dev-9493908095a3d0b4fa24ff529975376b3a2b8394.zip | |
iwlwifi: mvm: don't ask for beacons when AP vif and no assoc sta
When in AP mode, we need beacons from other APs for HT protection.
However, when there's no any associated station we will not do
any Tx and thus don't really need beacons. On the other hand, these
beacons will cause a lot of unnecessary wakeups which increase our
power consumption. Handle this by asking FW to pass beacons only when
there's at least one associated station.
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/sta.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/sta.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c index df216cd0c98f..fe2f53850d36 100644 --- a/drivers/net/wireless/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/iwlwifi/mvm/sta.c @@ -275,6 +275,11 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm, if (sta_id == IWL_MVM_STATION_COUNT) return -ENOSPC; + if (vif->type == NL80211_IFTYPE_AP) { + mvmvif->ap_assoc_sta_count++; + iwl_mvm_mac_ctxt_cmd_ap(mvm, vif, FW_CTXT_ACTION_MODIFY); + } + spin_lock_init(&mvm_sta->lock); mvm_sta->sta_id = sta_id; |