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-rw-r--r--include/net/mac80211.h39
-rw-r--r--net/mac80211/ieee80211_i.h2
-rw-r--r--net/mac80211/mlme.c42
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 +