mac80211: always process blockack action from workqueue

To prepare for making the ampdu_action callback
sleep, make mac80211 always process blockack
action frames from the skb queue. This gets rid
of the current special case for managed mode
interfaces as well.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 0 insertions, 38 deletions

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 036f1bfa7b05..583b34686a26 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1666,44 +1666,6 @@ void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
                         break;
                 case IEEE80211_STYPE_ACTION:
                         switch (mgmt->u.action.category) {
-                        case WLAN_CATEGORY_BACK: {
-                                struct ieee80211_local *local = sdata->local;
-                                int len = skb->len;
-                                struct sta_info *sta;
-
-                                rcu_read_lock();
-                                sta = sta_info_get(sdata, mgmt->sa);
-                                if (!sta) {
-                                        rcu_read_unlock();
-                                        break;
-                                }
-
-                                local_bh_disable();
-
-                                switch (mgmt->u.action.u.addba_req.action_code) {
-                                case WLAN_ACTION_ADDBA_REQ:
-                                        if (len < (IEEE80211_MIN_ACTION_SIZE +
-                                                   sizeof(mgmt->u.action.u.addba_req)))
-                                                break;
-                                        ieee80211_process_addba_request(local, sta, mgmt, len);
-                                        break;
-                                case WLAN_ACTION_ADDBA_RESP:
-                                        if (len < (IEEE80211_MIN_ACTION_SIZE +
-                                                   sizeof(mgmt->u.action.u.addba_resp)))
-                                                break;
-                                        ieee80211_process_addba_resp(local, sta, mgmt, len);
-                                        break;
-                                case WLAN_ACTION_DELBA:
-                                        if (len < (IEEE80211_MIN_ACTION_SIZE +
-                                                   sizeof(mgmt->u.action.u.delba)))
-                                                break;
-                                        ieee80211_process_delba(sdata, sta, mgmt, len);
-                                        break;
-                                }
-                                local_bh_enable();
-                                rcu_read_unlock();
-                                break;
-                                }
                         case WLAN_CATEGORY_SPECTRUM_MGMT:
                                 ieee80211_sta_process_chanswitch(sdata,
                                                 &mgmt->u.action.u.chan_switch.sw_elem,