diff options
Diffstat (limited to 'package/mac80211/patches')
| -rw-r--r-- | package/mac80211/patches/527-mac80211_use_ieee80211_free_txskb.patch | 107 | ||||
| -rw-r--r-- | package/mac80211/patches/550-mac80211_optimize_mcs_rate_mask.patch | 2 |
2 files changed, 108 insertions, 1 deletions
diff --git a/package/mac80211/patches/527-mac80211_use_ieee80211_free_txskb.patch b/package/mac80211/patches/527-mac80211_use_ieee80211_free_txskb.patch new file mode 100644 index 000000000..e6db10484 --- /dev/null +++ b/package/mac80211/patches/527-mac80211_use_ieee80211_free_txskb.patch @@ -0,0 +1,107 @@ +--- a/net/mac80211/tx.c ++++ b/net/mac80211/tx.c +@@ -354,7 +354,7 @@ static void purge_old_ps_buffers(struct + total += skb_queue_len(&sta->ps_tx_buf[ac]); + if (skb) { + purged++; +- dev_kfree_skb(skb); ++ ieee80211_free_txskb(&local->hw, skb); + break; + } + } +@@ -466,7 +466,7 @@ ieee80211_tx_h_unicast_ps_buf(struct iee + ps_dbg(tx->sdata, + "STA %pM TX buffer for AC %d full - dropping oldest frame\n", + sta->sta.addr, ac); +- dev_kfree_skb(old); ++ ieee80211_free_txskb(&local->hw, old); + } else + tx->local->total_ps_buffered++; + +@@ -1103,7 +1103,7 @@ static bool ieee80211_tx_prep_agg(struct + spin_unlock(&tx->sta->lock); + + if (purge_skb) +- dev_kfree_skb(purge_skb); ++ ieee80211_free_txskb(&tx->local->hw, purge_skb); + } + + /* reset session timer */ +@@ -1214,7 +1214,7 @@ static bool ieee80211_tx_frags(struct ie + #ifdef CONFIG_MAC80211_VERBOSE_DEBUG + if (WARN_ON_ONCE(q >= local->hw.queues)) { + __skb_unlink(skb, skbs); +- dev_kfree_skb(skb); ++ ieee80211_free_txskb(&local->hw, skb); + continue; + } + #endif +@@ -1356,7 +1356,7 @@ static int invoke_tx_handlers(struct iee + if (unlikely(res == TX_DROP)) { + I802_DEBUG_INC(tx->local->tx_handlers_drop); + if (tx->skb) +- dev_kfree_skb(tx->skb); ++ ieee80211_free_txskb(&tx->local->hw, tx->skb); + else + __skb_queue_purge(&tx->skbs); + return -1; +@@ -1393,7 +1393,7 @@ static bool ieee80211_tx(struct ieee8021 + res_prepare = ieee80211_tx_prepare(sdata, &tx, skb); + + if (unlikely(res_prepare == TX_DROP)) { +- dev_kfree_skb(skb); ++ ieee80211_free_txskb(&local->hw, skb); + goto out; + } else if (unlikely(res_prepare == TX_QUEUED)) { + goto out; +@@ -1465,7 +1465,7 @@ void ieee80211_xmit(struct ieee80211_sub + headroom = max_t(int, 0, headroom); + + if (ieee80211_skb_resize(sdata, skb, headroom, may_encrypt)) { +- dev_kfree_skb(skb); ++ ieee80211_free_txskb(&local->hw, skb); + rcu_read_unlock(); + return; + } +@@ -2056,8 +2056,10 @@ netdev_tx_t ieee80211_subif_start_xmit(s + head_need += IEEE80211_ENCRYPT_HEADROOM; + head_need += local->tx_headroom; + head_need = max_t(int, 0, head_need); +- if (ieee80211_skb_resize(sdata, skb, head_need, true)) +- goto fail; ++ if (ieee80211_skb_resize(sdata, skb, head_need, true)) { ++ ieee80211_free_txskb(&local->hw, skb); ++ return NETDEV_TX_OK; ++ } + } + + if (encaps_data) { +@@ -2190,7 +2192,7 @@ void ieee80211_tx_pending(unsigned long + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + + if (WARN_ON(!info->control.vif)) { +- kfree_skb(skb); ++ ieee80211_free_txskb(&local->hw, skb); + continue; + } + +--- a/net/mac80211/status.c ++++ b/net/mac80211/status.c +@@ -34,7 +34,7 @@ void ieee80211_tx_status_irqsafe(struct + skb_queue_len(&local->skb_queue_unreliable); + while (tmp > IEEE80211_IRQSAFE_QUEUE_LIMIT && + (skb = skb_dequeue(&local->skb_queue_unreliable))) { +- dev_kfree_skb_irq(skb); ++ ieee80211_free_txskb(hw, skb); + tmp--; + I802_DEBUG_INC(local->tx_status_drop); + } +@@ -159,7 +159,7 @@ static void ieee80211_handle_filtered_fr + "dropped TX filtered frame, queue_len=%d PS=%d @%lu\n", + skb_queue_len(&sta->tx_filtered[ac]), + !!test_sta_flag(sta, WLAN_STA_PS_STA), jiffies); +- dev_kfree_skb(skb); ++ ieee80211_free_txskb(&local->hw, skb); + } + + static void ieee80211_check_pending_bar(struct sta_info *sta, u8 *addr, u8 tid) diff --git a/package/mac80211/patches/550-mac80211_optimize_mcs_rate_mask.patch b/package/mac80211/patches/550-mac80211_optimize_mcs_rate_mask.patch index 53889d19c..f77833809 100644 --- a/package/mac80211/patches/550-mac80211_optimize_mcs_rate_mask.patch +++ b/package/mac80211/patches/550-mac80211_optimize_mcs_rate_mask.patch @@ -69,7 +69,7 @@ txrc.bss = (tx->sdata->vif.type == NL80211_IFTYPE_AP || tx->sdata->vif.type == NL80211_IFTYPE_MESH_POINT || tx->sdata->vif.type == NL80211_IFTYPE_ADHOC); -@@ -2447,8 +2449,6 @@ struct sk_buff *ieee80211_beacon_get_tim +@@ -2449,8 +2451,6 @@ struct sk_buff *ieee80211_beacon_get_tim txrc.max_rate_idx = -1; else txrc.max_rate_idx = fls(txrc.rate_idx_mask) - 1; |