diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/power.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/power.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/power.c b/drivers/net/wireless/iwlwifi/mvm/power.c index 2620dd0c45f9..d2c6ba9d326b 100644 --- a/drivers/net/wireless/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/iwlwifi/mvm/power.c @@ -66,6 +66,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> +#include <linux/etherdevice.h> #include <net/mac80211.h> @@ -357,7 +358,7 @@ static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, cmd->flags |= cpu_to_le16(POWER_FLAGS_POWER_SAVE_ENA_MSK); if (!vif->bss_conf.ps || iwl_mvm_vif_low_latency(mvmvif) || - !mvmvif->pm_enabled || iwl_mvm_tdls_sta_count(mvm, vif)) + !mvmvif->pm_enabled) return; cmd->flags |= cpu_to_le16(POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK); @@ -491,7 +492,7 @@ void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif) if (memcmp(vif->bss_conf.bssid, mvmvif->uapsd_misbehaving_bssid, ETH_ALEN)) - memset(mvmvif->uapsd_misbehaving_bssid, 0, ETH_ALEN); + eth_zero_addr(mvmvif->uapsd_misbehaving_bssid); } static void iwl_mvm_power_uapsd_misbehav_ap_iterator(void *_data, u8 *mac, @@ -638,6 +639,10 @@ static void iwl_mvm_power_set_pm(struct iwl_mvm *mvm, if (vifs->ap_vif) ap_mvmvif = iwl_mvm_vif_from_mac80211(vifs->ap_vif); + /* don't allow PM if any TDLS stations exist */ + if (iwl_mvm_tdls_sta_count(mvm, NULL)) + return; + /* enable PM on bss if bss stand alone */ if (vifs->bss_active && !vifs->p2p_active && !vifs->ap_active) { bss_mvmvif->pm_enabled = true; |