mac80211: per interface idle notification
Sometimes we don't just need to know whether or
not the device is idle, but also per interface.
This adds that reporting capability to mac80211.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index c691780..32af971 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -920,12 +920,14 @@
memcpy(sdata->u.ibss.ssid, params->ssid, IEEE80211_MAX_SSID_LEN);
sdata->u.ibss.ssid_len = params->ssid_len;
+ mutex_unlock(&sdata->u.ibss.mtx);
+
+ mutex_lock(&sdata->local->mtx);
ieee80211_recalc_idle(sdata->local);
+ mutex_unlock(&sdata->local->mtx);
ieee80211_queue_work(&sdata->local->hw, &sdata->work);
- mutex_unlock(&sdata->u.ibss.mtx);
-
return 0;
}
@@ -980,7 +982,9 @@
mutex_unlock(&sdata->u.ibss.mtx);
+ mutex_lock(&local->mtx);
ieee80211_recalc_idle(sdata->local);
+ mutex_unlock(&local->mtx);
return 0;
}
