diff options
Diffstat (limited to 'net/mac80211/agg-tx.c')
| -rw-r--r-- | net/mac80211/agg-tx.c | 35 |
1 files changed, 8 insertions, 27 deletions
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c index 018108d1a2fd..f10e1096c332 100644 --- a/net/mac80211/agg-tx.c +++ b/net/mac80211/agg-tx.c @@ -68,11 +68,9 @@ static void ieee80211_send_addba_request(struct ieee80211_sub_if_data *sdata, skb = dev_alloc_skb(sizeof(*mgmt) + local->hw.extra_tx_headroom); - if (!skb) { - printk(KERN_ERR "%s: failed to allocate buffer " - "for addba request frame\n", sdata->name); + if (!skb) return; - } + skb_reserve(skb, local->hw.extra_tx_headroom); mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24); memset(mgmt, 0, 24); @@ -114,11 +112,9 @@ void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u1 u16 bar_control = 0; skb = dev_alloc_skb(sizeof(*bar) + local->hw.extra_tx_headroom); - if (!skb) { - printk(KERN_ERR "%s: failed to allocate buffer for " - "bar frame\n", sdata->name); + if (!skb) return; - } + skb_reserve(skb, local->hw.extra_tx_headroom); bar = (struct ieee80211_bar *)skb_put(skb, sizeof(*bar)); memset(bar, 0, sizeof(*bar)); @@ -413,11 +409,6 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid, /* prepare A-MPDU MLME for Tx aggregation */ tid_tx = kzalloc(sizeof(struct tid_ampdu_tx), GFP_ATOMIC); if (!tid_tx) { -#ifdef CONFIG_MAC80211_HT_DEBUG - if (net_ratelimit()) - printk(KERN_ERR "allocate tx mlme to tid %d failed\n", - tid); -#endif ret = -ENOMEM; goto err_unlock_sta; } @@ -574,14 +565,9 @@ void ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, struct ieee80211_ra_tid *ra_tid; struct sk_buff *skb = dev_alloc_skb(0); - if (unlikely(!skb)) { -#ifdef CONFIG_MAC80211_HT_DEBUG - if (net_ratelimit()) - printk(KERN_WARNING "%s: Not enough memory, " - "dropping start BA session", sdata->name); -#endif + if (unlikely(!skb)) return; - } + ra_tid = (struct ieee80211_ra_tid *) &skb->cb; memcpy(&ra_tid->ra, ra, ETH_ALEN); ra_tid->tid = tid; @@ -727,14 +713,9 @@ void ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, struct ieee80211_ra_tid *ra_tid; struct sk_buff *skb = dev_alloc_skb(0); - if (unlikely(!skb)) { -#ifdef CONFIG_MAC80211_HT_DEBUG - if (net_ratelimit()) - printk(KERN_WARNING "%s: Not enough memory, " - "dropping stop BA session", sdata->name); -#endif + if (unlikely(!skb)) return; - } + ra_tid = (struct ieee80211_ra_tid *) &skb->cb; memcpy(&ra_tid->ra, ra, ETH_ALEN); ra_tid->tid = tid; |