diff options
| author | Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> | 2013-02-21 17:07:14 +0100 |
|---|---|---|
| committer | Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> | 2013-02-21 17:07:14 +0100 |
| commit | e29371d762df5bb35d2bc434ea266a046e5a0a75 (patch) | |
| tree | dac4a8db52d92453415f35606130a49e9f32e4ef /net/mac80211/pm.c | |
| parent | 17b14ca25e9cd6c5cd7605941f6120e405a84f8b (diff) | |
| parent | 894e2ac82bd0029adce7ad6c8d25501fdd82c994 (diff) | |
Merge branch 'master' of git://1984.lsi.us.es/nf
Diffstat (limited to 'net/mac80211/pm.c')
| -rw-r--r-- | net/mac80211/pm.c | 46 |
1 files changed, 45 insertions, 1 deletions
diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c index 5c572e7a1a7..79a48f37d40 100644 --- a/net/mac80211/pm.c +++ b/net/mac80211/pm.c @@ -33,6 +33,7 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) struct ieee80211_local *local = hw_to_local(hw); struct ieee80211_sub_if_data *sdata; struct sta_info *sta; + struct ieee80211_chanctx *ctx; if (!local->open_count) goto suspend; @@ -135,12 +136,55 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED); + if (sdata->vif.type == NL80211_IFTYPE_AP && + rcu_access_pointer(sdata->u.ap.beacon)) + drv_stop_ap(local, sdata); + + if (local->use_chanctx) { + struct ieee80211_chanctx_conf *conf; + + mutex_lock(&local->chanctx_mtx); + conf = rcu_dereference_protected( + sdata->vif.chanctx_conf, + lockdep_is_held(&local->chanctx_mtx)); + if (conf) { + ctx = container_of(conf, + struct ieee80211_chanctx, + conf); + drv_unassign_vif_chanctx(local, sdata, ctx); + } + + mutex_unlock(&local->chanctx_mtx); + } drv_remove_interface(local, sdata); } sdata = rtnl_dereference(local->monitor_sdata); - if (sdata) + if (sdata) { + if (local->use_chanctx) { + struct ieee80211_chanctx_conf *conf; + + mutex_lock(&local->chanctx_mtx); + conf = rcu_dereference_protected( + sdata->vif.chanctx_conf, + lockdep_is_held(&local->chanctx_mtx)); + if (conf) { + ctx = container_of(conf, + struct ieee80211_chanctx, + conf); + drv_unassign_vif_chanctx(local, sdata, ctx); + } + + mutex_unlock(&local->chanctx_mtx); + } + drv_remove_interface(local, sdata); + } + + mutex_lock(&local->chanctx_mtx); + list_for_each_entry(ctx, &local->chanctx_list, list) + drv_remove_chanctx(local, ctx); + mutex_unlock(&local->chanctx_mtx); /* stop hardware - this must stop RX */ if (local->open_count) |