mac80211: call driver method when restart completes
When the driver requests a restart (reconfiguration) it
gets all the normal method calls, but can't really tell
why they're happening. Call a new restart_complete op
in the driver when the restart completes, so it could
keep its own state about the restart and clear it there.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index 1701ad7..4dc2577 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -961,4 +961,14 @@
trace_drv_return_void(local);
}
+static inline void drv_restart_complete(struct ieee80211_local *local)
+{
+ might_sleep();
+
+ trace_drv_restart_complete(local);
+ if (local->ops->restart_complete)
+ local->ops->restart_complete(&local->hw);
+ trace_drv_return_void(local);
+}
+
#endif /* __MAC80211_DRIVER_OPS */
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index 06a69eb..758836c 100644
--- a/net/mac80211/trace.h
+++ b/net/mac80211/trace.h
@@ -1411,6 +1411,11 @@
TP_ARGS(local, sdata)
);
+DEFINE_EVENT(local_only_evt, drv_restart_complete,
+ TP_PROTO(struct ieee80211_local *local),
+ TP_ARGS(local)
+);
+
/*
* Tracing for API calls that drivers call.
*/
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 1a511af..84858a1 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1599,8 +1599,10 @@
* If this is for hw restart things are still running.
* We may want to change that later, however.
*/
- if (!local->suspended)
+ if (!local->suspended) {
+ drv_restart_complete(local);
return 0;
+ }
#ifdef CONFIG_PM
/* first set suspended false, then resuming */