diff options
| -rw-r--r-- | net/mac80211/pm.c | 43 |
1 files changed, 27 insertions, 16 deletions
diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c index 730778a2c90c..67839eb90cc1 100644 --- a/net/mac80211/pm.c +++ b/net/mac80211/pm.c @@ -6,6 +6,28 @@ #include "driver-ops.h" #include "led.h" +/* return value indicates whether the driver should be further notified */ +static bool ieee80211_quiesce(struct ieee80211_sub_if_data *sdata) +{ + switch (sdata->vif.type) { + case NL80211_IFTYPE_STATION: + ieee80211_sta_quiesce(sdata); + return true; + case NL80211_IFTYPE_ADHOC: + ieee80211_ibss_quiesce(sdata); + return true; + case NL80211_IFTYPE_MESH_POINT: + ieee80211_mesh_quiesce(sdata); + return true; + case NL80211_IFTYPE_AP_VLAN: + case NL80211_IFTYPE_MONITOR: + /* don't tell driver about this */ + return false; + default: + return true; + } +} + int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) { struct ieee80211_local *local = hw_to_local(hw); @@ -54,6 +76,10 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) local->quiescing = false; return err; } + list_for_each_entry(sdata, &local->interfaces, list) { + cancel_work_sync(&sdata->work); + ieee80211_quiesce(sdata); + } goto suspend; } @@ -82,23 +108,8 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) list_for_each_entry(sdata, &local->interfaces, list) { cancel_work_sync(&sdata->work); - switch(sdata->vif.type) { - case NL80211_IFTYPE_STATION: - ieee80211_sta_quiesce(sdata); - break; - case NL80211_IFTYPE_ADHOC: - ieee80211_ibss_quiesce(sdata); - break; - case NL80211_IFTYPE_MESH_POINT: - ieee80211_mesh_quiesce(sdata); - break; - case NL80211_IFTYPE_AP_VLAN: - case NL80211_IFTYPE_MONITOR: - /* don't tell driver about this */ + if (!ieee80211_quiesce(sdata)) continue; - default: - break; - } if (!ieee80211_sdata_running(sdata)) continue; |
