aboutsummaryrefslogtreecommitdiff
path: root/net
diff options
context:
space:
mode:
authorJohannes Berg <johannes.berg@intel.com>2013-04-29 14:57:44 +0200
committerJohannes Berg <johannes.berg@intel.com>2013-05-16 22:38:04 +0200
commitb8360ab8d2caf8a4d0d95bc03f0ba6956459505f (patch)
treee4baf6380fd79fff844e2485e10f83d9b1aff864 /net
parenta92eecbbeaf01ea2267751569dd3301248513915 (diff)
downloadlinux-b8360ab8d2caf8a4d0d95bc03f0ba6956459505f.tar.gz
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>
Diffstat (limited to 'net')
-rw-r--r--net/mac80211/ieee80211_i.h1
-rw-r--r--net/mac80211/mlme.c25
-rw-r--r--net/mac80211/util.c7
3 files changed, 33 insertions, 0 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 158e6eb188d..44be28cfc6c 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 29620bfc7a6..8a948ca55d8 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 3f87fa468b1..27e07150eb4 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);