mac80211: require four hardware queues for QoS/HT
This patch makes mac80211 only announce QoS/HT support when
the underlying hardware has four (or more) queues.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Cc: Ron Rindjunksi <ron.rindjunksi@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index f41c7e0..5a9a3c6 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -157,9 +157,10 @@
ifsta->auth_algs = IEEE80211_AUTH_ALG_OPEN |
IEEE80211_AUTH_ALG_SHARED_KEY;
ifsta->flags |= IEEE80211_STA_CREATE_IBSS |
- IEEE80211_STA_WMM_ENABLED |
IEEE80211_STA_AUTO_BSSID_SEL |
IEEE80211_STA_AUTO_CHANNEL_SEL;
+ if (sdata->local->hw.queues >= 4)
+ ifsta->flags |= IEEE80211_STA_WMM_ENABLED;
msdata = IEEE80211_DEV_TO_SUB_IF(sdata->local->mdev);
sdata->bss = &msdata->u.ap;