diff options
Diffstat (limited to 'net/mac80211/tx.c')
| -rw-r--r-- | net/mac80211/tx.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index e0ccee23fbcd..f170d6c6629a 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -439,8 +439,8 @@ ieee80211_tx_h_multicast_ps_buf(struct ieee80211_tx_data *tx) if (ieee80211_hw_check(&tx->local->hw, QUEUE_CONTROL)) info->hw_queue = tx->sdata->vif.cab_queue; - /* no stations in PS mode */ - if (!atomic_read(&ps->num_sta_ps)) + /* no stations in PS mode and no buffered packets */ + if (!atomic_read(&ps->num_sta_ps) && skb_queue_empty(&ps->bc_buf)) return TX_CONTINUE; info->flags |= IEEE80211_TX_CTL_SEND_AFTER_DTIM; @@ -3218,6 +3218,9 @@ static bool ieee80211_amsdu_aggregate(struct ieee80211_sub_if_data *sdata, if (!ieee80211_hw_check(&local->hw, TX_AMSDU)) return false; + if (skb_is_gso(skb)) + return false; + if (!txq) return false; @@ -3242,7 +3245,7 @@ static bool ieee80211_amsdu_aggregate(struct ieee80211_sub_if_data *sdata, tin = &txqi->tin; flow = fq_flow_classify(fq, tin, skb, fq_flow_get_default_func); head = skb_peek_tail(&flow->queue); - if (!head) + if (!head || skb_is_gso(head)) goto out; orig_len = head->len; @@ -3583,7 +3586,7 @@ begin: skb_queue_splice_tail(&tx.skbs, &txqi->frags); } - if (skb && skb_has_frag_list(skb) && + if (skb_has_frag_list(skb) && !ieee80211_hw_check(&local->hw, TX_FRAG_LIST)) { if (skb_linearize(skb)) { ieee80211_free_txskb(&local->hw, skb); @@ -4579,7 +4582,7 @@ struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw, IEEE80211_STYPE_NULLFUNC | IEEE80211_FCTL_TODS); if (qos) { - __le16 qos = cpu_to_le16(7); + __le16 qoshdr = cpu_to_le16(7); BUILD_BUG_ON((IEEE80211_STYPE_QOS_NULLFUNC | IEEE80211_STYPE_NULLFUNC) != @@ -4588,7 +4591,7 @@ struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw, cpu_to_le16(IEEE80211_STYPE_QOS_NULLFUNC); skb->priority = 7; skb_set_queue_mapping(skb, IEEE80211_AC_VO); - skb_put_data(skb, &qos, sizeof(qos)); + skb_put_data(skb, &qoshdr, sizeof(qoshdr)); } memcpy(nullfunc->addr1, ifmgd->bssid, ETH_ALEN); |
