mac80211: do not queue work after suspend in the dynamic ps timer
[pandora-kernel.git] / net / mac80211 / agg-rx.c
index 07656d8..bc064d7 100644 (file)
 #include <linux/ieee80211.h>
 #include <net/mac80211.h>
 #include "ieee80211_i.h"
+#include "driver-ops.h"
 
 void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
                                    u16 initiator, u16 reason)
 {
        struct ieee80211_local *local = sta->local;
-       struct ieee80211_hw *hw = &local->hw;
        int i;
 
        /* check if TID is in operational state */
@@ -41,8 +41,8 @@ void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
               sta->sta.addr, tid);
 #endif /* CONFIG_MAC80211_HT_DEBUG */
 
-       if (local->ops->ampdu_action(hw, IEEE80211_AMPDU_RX_STOP,
-                                    &sta->sta, tid, NULL))
+       if (drv_ampdu_action(local, IEEE80211_AMPDU_RX_STOP,
+                            &sta->sta, tid, NULL))
                printk(KERN_DEBUG "HW problem - can not stop rx "
                                "aggregation for tid %d\n", tid);
 
@@ -68,6 +68,7 @@ void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
        spin_lock_bh(&sta->lock);
        /* free resources */
        kfree(sta->ampdu_mlme.tid_rx[tid]->reorder_buf);
+       kfree(sta->ampdu_mlme.tid_rx[tid]->reorder_time);
 
        if (!sta->ampdu_mlme.tid_rx[tid]->shutdown) {
                kfree(sta->ampdu_mlme.tid_rx[tid]);
@@ -268,19 +269,23 @@ void ieee80211_process_addba_request(struct ieee80211_local *local,
        /* prepare reordering buffer */
        tid_agg_rx->reorder_buf =
                kcalloc(buf_size, sizeof(struct sk_buff *), GFP_ATOMIC);
-       if (!tid_agg_rx->reorder_buf) {
+       tid_agg_rx->reorder_time =
+               kcalloc(buf_size, sizeof(unsigned long), GFP_ATOMIC);
+       if (!tid_agg_rx->reorder_buf || !tid_agg_rx->reorder_time) {
 #ifdef CONFIG_MAC80211_HT_DEBUG
                if (net_ratelimit())
                        printk(KERN_ERR "can not allocate reordering buffer "
                               "to tid %d\n", tid);
 #endif
+               kfree(tid_agg_rx->reorder_buf);
+               kfree(tid_agg_rx->reorder_time);
                kfree(sta->ampdu_mlme.tid_rx[tid]);
+               sta->ampdu_mlme.tid_rx[tid] = NULL;
                goto end;
        }
 
-       if (local->ops->ampdu_action)
-               ret = local->ops->ampdu_action(hw, IEEE80211_AMPDU_RX_START,
-                                              &sta->sta, tid, &start_seq_num);
+       ret = drv_ampdu_action(local, IEEE80211_AMPDU_RX_START,
+                              &sta->sta, tid, &start_seq_num);
 #ifdef CONFIG_MAC80211_HT_DEBUG
        printk(KERN_DEBUG "Rx A-MPDU request on tid %d result %d\n", tid, ret);
 #endif /* CONFIG_MAC80211_HT_DEBUG */