diff options
| -rw-r--r-- | include/net/mac80211.h | 39 | ||||
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 2 | ||||
| -rw-r--r-- | net/mac80211/mlme.c | 42 |
3 files changed, 2 insertions, 81 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index b9e02460d3d7..8d25769b3259 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1695,15 +1695,6 @@ void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb); * dynamic PS feature in stack and will just keep %IEEE80211_CONF_PS * enabled whenever user has enabled powersave. * - * Some hardware need to toggle a single shared antenna between WLAN and - * Bluetooth to facilitate co-existence. These types of hardware set - * limitations on the use of host controlled dynamic powersave whenever there - * is simultaneous WLAN and Bluetooth traffic. For these types of hardware, the - * driver may request temporarily going into full power save, in order to - * enable toggling the antenna between BT and WLAN. If the driver requests - * disabling dynamic powersave, the @dynamic_ps_timeout value will be - * temporarily set to zero until the driver re-enables dynamic powersave. - * * Driver informs U-APSD client support by enabling * %IEEE80211_HW_SUPPORTS_UAPSD flag. The mode is configured through the * uapsd paramater in conf_tx() operation. Hardware needs to send the QoS @@ -3939,36 +3930,6 @@ void ieee80211_connection_loss(struct ieee80211_vif *vif); void ieee80211_resume_disconnect(struct ieee80211_vif *vif); /** - * ieee80211_disable_dyn_ps - force mac80211 to temporarily disable dynamic psm - * - * @vif: &struct ieee80211_vif pointer from the add_interface callback. - * - * Some hardware require full power save to manage simultaneous BT traffic - * on the WLAN frequency. Full PSM is required periodically, whenever there are - * burst of BT traffic. The hardware gets information of BT traffic via - * hardware co-existence lines, and consequentially requests mac80211 to - * (temporarily) enter full psm. - * This function will only temporarily disable dynamic PS, not enable PSM if - * it was not already enabled. - * The driver must make sure to re-enable dynamic PS using - * ieee80211_enable_dyn_ps() if the driver has disabled it. - * - */ -void ieee80211_disable_dyn_ps(struct ieee80211_vif *vif); - -/** - * ieee80211_enable_dyn_ps - restore dynamic psm after being disabled - * - * @vif: &struct ieee80211_vif pointer from the add_interface callback. - * - * This function restores dynamic PS after being temporarily disabled via - * ieee80211_disable_dyn_ps(). Each ieee80211_disable_dyn_ps() call must - * be coupled with an eventual call to this function. - * - */ -void ieee80211_enable_dyn_ps(struct ieee80211_vif *vif); - -/** * ieee80211_cqm_rssi_notify - inform a configured connection quality monitoring * rssi threshold triggered * diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index d794856933f2..fafeb309a5fe 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1099,8 +1099,6 @@ struct ieee80211_local { * this will override whatever chosen by mac80211 internally. */ int dynamic_ps_forced_timeout; - int dynamic_ps_user_timeout; - bool disable_dynamic_ps; int user_power_level; /* in dBm, for all interfaces */ diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index a29d09cb834c..1e7662c5788e 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -951,39 +951,6 @@ static u32 ieee80211_handle_pwr_constr(struct ieee80211_sub_if_data *sdata, return 0; } -void ieee80211_enable_dyn_ps(struct ieee80211_vif *vif) -{ - struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); - struct ieee80211_local *local = sdata->local; - struct ieee80211_conf *conf = &local->hw.conf; - - WARN_ON(sdata->vif.type != NL80211_IFTYPE_STATION || - !(local->hw.flags & IEEE80211_HW_SUPPORTS_PS) || - (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS)); - - local->disable_dynamic_ps = false; - conf->dynamic_ps_timeout = local->dynamic_ps_user_timeout; -} -EXPORT_SYMBOL(ieee80211_enable_dyn_ps); - -void ieee80211_disable_dyn_ps(struct ieee80211_vif *vif) -{ - struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); - struct ieee80211_local *local = sdata->local; - struct ieee80211_conf *conf = &local->hw.conf; - - WARN_ON(sdata->vif.type != NL80211_IFTYPE_STATION || - !(local->hw.flags & IEEE80211_HW_SUPPORTS_PS) || - (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS)); - - local->disable_dynamic_ps = true; - conf->dynamic_ps_timeout = 0; - del_timer_sync(&local->dynamic_ps_timer); - ieee80211_queue_work(&local->hw, - &local->dynamic_ps_enable_work); -} -EXPORT_SYMBOL(ieee80211_disable_dyn_ps); - /* powersave */ static void ieee80211_enable_ps(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata) @@ -1086,7 +1053,6 @@ void ieee80211_recalc_ps(struct ieee80211_local *local, s32 latency) } if (count == 1 && ieee80211_powersave_allowed(found)) { - struct ieee80211_conf *conf = &local->hw.conf; s32 beaconint_us; if (latency < 0) @@ -1110,10 +1076,7 @@ void ieee80211_recalc_ps(struct ieee80211_local *local, s32 latency) else timeout = 100; } - local->dynamic_ps_user_timeout = timeout; - if (!local->disable_dynamic_ps) - conf->dynamic_ps_timeout = - local->dynamic_ps_user_timeout; + local->hw.conf.dynamic_ps_timeout = timeout; if (beaconint_us > latency) { local->ps_sdata = NULL; @@ -1183,8 +1146,7 @@ void ieee80211_dynamic_ps_enable_work(struct work_struct *work) if (local->hw.conf.flags & IEEE80211_CONF_PS) return; - if (!local->disable_dynamic_ps && - local->hw.conf.dynamic_ps_timeout > 0) { + if (local->hw.conf.dynamic_ps_timeout > 0) { /* don't enter PS if TX frames are pending */ if (drv_tx_frames_pending(local)) { mod_timer(&local->dynamic_ps_timer, jiffies + |
