mac80211: initialise queue QoS parameters at hw start
When hardware is started it might be in a confused state with
respect to queue QoS parameters. This patch changes mac80211
to set sane defaults right after the hardware is brought up.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Cc: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index f90254a..6a7f4fa 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -399,8 +399,15 @@
atomic_inc(&local->iff_promiscs);
local->open_count++;
- if (need_hw_reconfig)
+ if (need_hw_reconfig) {
ieee80211_hw_config(local);
+ /*
+ * set default queue parameters so drivers don't
+ * need to initialise the hardware if the hardware
+ * doesn't start up with sane defaults
+ */
+ ieee80211_set_wmm_default(sdata);
+ }
/*
* ieee80211_sta_work is disabled while network interface