diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/pm.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c index 79a48f37d409..f3217831d236 100644 --- a/net/mac80211/pm.c +++ b/net/mac80211/pm.c @@ -7,25 +7,23 @@ #include "led.h" /* return value indicates whether the driver should be further notified */ -static bool ieee80211_quiesce(struct ieee80211_sub_if_data *sdata) +static void ieee80211_quiesce(struct ieee80211_sub_if_data *sdata) { switch (sdata->vif.type) { case NL80211_IFTYPE_STATION: ieee80211_sta_quiesce(sdata); - return true; + break; case NL80211_IFTYPE_ADHOC: ieee80211_ibss_quiesce(sdata); - return true; + break; 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; + break; default: - return true; + break; } + + cancel_work_sync(&sdata->work); } int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) @@ -94,10 +92,9 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) WARN_ON(err != 1); local->wowlan = false; } else { - list_for_each_entry(sdata, &local->interfaces, list) { - cancel_work_sync(&sdata->work); - ieee80211_quiesce(sdata); - } + list_for_each_entry(sdata, &local->interfaces, list) + if (ieee80211_sdata_running(sdata)) + ieee80211_quiesce(sdata); goto suspend; } } @@ -124,13 +121,18 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) /* remove all interfaces */ list_for_each_entry(sdata, &local->interfaces, list) { - cancel_work_sync(&sdata->work); - - if (!ieee80211_quiesce(sdata)) + if (!ieee80211_sdata_running(sdata)) continue; - if (!ieee80211_sdata_running(sdata)) + switch (sdata->vif.type) { + case NL80211_IFTYPE_AP_VLAN: + case NL80211_IFTYPE_MONITOR: + /* skip these */ continue; + default: + ieee80211_quiesce(sdata); + break; + } /* disable beaconing */ ieee80211_bss_info_change_notify(sdata, |