diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2013-04-29 14:57:44 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-05-16 22:38:04 +0200 |
| commit | b8360ab8d2caf8a4d0d95bc03f0ba6956459505f (patch) | |
| tree | e4baf6380fd79fff844e2485e10f83d9b1aff864 | |
| parent | cfg80211: fix WoWLAN wakeup tracing (diff) | |
| download | linux-b8360ab8d2caf8a4d0d95bc03f0ba6956459505f.tar.xz linux-b8360ab8d2caf8a4d0d95bc03f0ba6956459505f.zip | |
mac80211: fix IEEE80211_SDATA_DISCONNECT_RESUME
Since commit 12e7f517029dad819c45eca9ca01fdb9ba57616b,
IEEE80211_SDATA_DISCONNECT_RESUME no longer worked as
it would simply never be tested. Restore a bit of the
code removed there and in 9b7d72c1041ec5b20b24af487a9
to make it work again.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 1 | ||||
| -rw-r--r-- | net/mac80211/mlme.c | 25 | ||||
| -rw-r--r-- | net/mac80211/util.c | 7 |
3 files changed, 33 insertions, 0 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 158e6eb188d3..44be28cfc6c4 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1267,6 +1267,7 @@ void ieee80211_sta_reset_conn_monitor(struct ieee80211_sub_if_data *sdata); void ieee80211_mgd_stop(struct ieee80211_sub_if_data *sdata); void ieee80211_mgd_conn_tx_status(struct ieee80211_sub_if_data *sdata, __le16 fc, bool acked); +void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata); /* IBSS code */ void ieee80211_ibss_notify_scan_completed(struct ieee80211_local *local); diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 29620bfc7a69..8a948ca55d80 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -3623,6 +3623,31 @@ static void ieee80211_restart_sta_timer(struct ieee80211_sub_if_data *sdata) } } +#ifdef CONFIG_PM +void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata) +{ + struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; + + mutex_lock(&ifmgd->mtx); + if (!ifmgd->associated) { + mutex_unlock(&ifmgd->mtx); + return; + } + + if (sdata->flags & IEEE80211_SDATA_DISCONNECT_RESUME) { + sdata->flags &= ~IEEE80211_SDATA_DISCONNECT_RESUME; + mlme_dbg(sdata, "driver requested disconnect after resume\n"); + ieee80211_sta_connection_lost(sdata, + ifmgd->associated->bssid, + WLAN_REASON_UNSPECIFIED, + true); + mutex_unlock(&ifmgd->mtx); + return; + } + mutex_unlock(&ifmgd->mtx); +} +#endif + /* interface setup */ void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata) { diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 3f87fa468b1f..27e07150eb46 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1740,6 +1740,13 @@ int ieee80211_reconfig(struct ieee80211_local *local) mb(); local->resuming = false; + list_for_each_entry(sdata, &local->interfaces, list) { + if (!ieee80211_sdata_running(sdata)) + continue; + if (sdata->vif.type == NL80211_IFTYPE_STATION) + ieee80211_sta_restart(sdata); + } + mod_timer(&local->sta_cleanup, jiffies + 1); #else WARN_ON(1); |