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| author | Arik Nemtsov <arik@wizery.com> | 2014-05-15 18:59:32 +0300 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-07-07 21:41:23 +0300 |
| commit | fa3d07e47f2411aa9ccb54192c4f978c60a9e111 (patch) | |
| tree | 3449e59d360de7aabcd43ccd5c7be4de14df72a3 /drivers/net/wireless/iwlwifi/mvm/power.c | |
| parent | 07ecd897b1634e0f34a9ba9d0d1b9263bc05d90b (diff) | |
| download | op-kernel-dev-fa3d07e47f2411aa9ccb54192c4f978c60a9e111.zip op-kernel-dev-fa3d07e47f2411aa9ccb54192c4f978c60a9e111.tar.gz | |
iwlwifi: disable PSM on vifs with associated TDLS peers
The FW does not support PSM on a vif with associated TDLS peers. Disable
PSM when the first peer joins and re-enable it when the last leaves.
Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/power.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/power.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/power.c b/drivers/net/wireless/iwlwifi/mvm/power.c index 3b582dd..2b2d108 100644 --- a/drivers/net/wireless/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/iwlwifi/mvm/power.c @@ -483,6 +483,7 @@ int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, } struct iwl_power_vifs { + struct iwl_mvm *mvm; struct ieee80211_vif *bf_vif; struct ieee80211_vif *bss_vif; struct ieee80211_vif *p2p_vif; @@ -492,6 +493,8 @@ struct iwl_power_vifs { bool bss_active; bool ap_active; bool monitor_active; + bool bss_tdls; + bool p2p_tdls; }; static void iwl_mvm_power_iterator(void *_data, u8 *mac, @@ -528,6 +531,8 @@ static void iwl_mvm_power_iterator(void *_data, u8 *mac, /* only a single MAC of the same type */ WARN_ON(power_iterator->p2p_vif); power_iterator->p2p_vif = vif; + power_iterator->p2p_tdls = + !!iwl_mvm_tdls_sta_count(power_iterator->mvm, vif); if (mvmvif->phy_ctxt) if (mvmvif->phy_ctxt->id < MAX_PHYS) power_iterator->p2p_active = true; @@ -537,6 +542,8 @@ static void iwl_mvm_power_iterator(void *_data, u8 *mac, /* only a single MAC of the same type */ WARN_ON(power_iterator->bss_vif); power_iterator->bss_vif = vif; + power_iterator->bss_tdls = + !!iwl_mvm_tdls_sta_count(power_iterator->mvm, vif); if (mvmvif->phy_ctxt) if (mvmvif->phy_ctxt->id < MAX_PHYS) power_iterator->bss_active = true; @@ -579,13 +586,15 @@ iwl_mvm_power_set_pm(struct iwl_mvm *mvm, ap_mvmvif = iwl_mvm_vif_from_mac80211(vifs->ap_vif); /* enable PM on bss if bss stand alone */ - if (vifs->bss_active && !vifs->p2p_active && !vifs->ap_active) { + if (vifs->bss_active && !vifs->p2p_active && !vifs->ap_active && + !vifs->bss_tdls) { bss_mvmvif->pm_enabled = true; return; } /* enable PM on p2p if p2p stand alone */ - if (vifs->p2p_active && !vifs->bss_active && !vifs->ap_active) { + if (vifs->p2p_active && !vifs->bss_active && !vifs->ap_active && + !vifs->p2p_tdls) { if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_P2P_PM) p2p_mvmvif->pm_enabled = true; return; @@ -811,7 +820,9 @@ int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, int iwl_mvm_power_update_mac(struct iwl_mvm *mvm) { struct iwl_mvm_vif *mvmvif; - struct iwl_power_vifs vifs = {}; + struct iwl_power_vifs vifs = { + .mvm = mvm, + }; bool ba_enable; int ret; |
