mac80211: Add radio led trigger
Some devices have a seperate LED which indicates if the radio is
enabled or not. This adds a LED trigger to mac80211 where drivers
can hook into when they are interested in radio status changes.
v2: Check hw.conf.radio_enabled when calling start().
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c
index 8ba69ae..4807e52 100644
--- a/net/mac80211/ieee80211.c
+++ b/net/mac80211/ieee80211.c
@@ -219,6 +219,7 @@
if (res)
return res;
ieee80211_hw_config(local);
+ ieee80211_led_radio(local, local->hw.conf.radio_enabled);
}
switch (sdata->type) {
@@ -392,6 +393,8 @@
if (local->ops->stop)
local->ops->stop(local_to_hw(local));
+ ieee80211_led_radio(local, 0);
+
tasklet_disable(&local->tx_pending_tasklet);
tasklet_disable(&local->tasklet);
}