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path: root/drivers/net/wireless/mwifiex/11n_aggr.c
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Diffstat (limited to 'drivers/net/wireless/mwifiex/11n_aggr.c')
-rw-r--r--drivers/net/wireless/mwifiex/11n_aggr.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/net/wireless/mwifiex/11n_aggr.c b/drivers/net/wireless/mwifiex/11n_aggr.c
index 9b983b5cebbd..6183e255e62a 100644
--- a/drivers/net/wireless/mwifiex/11n_aggr.c
+++ b/drivers/net/wireless/mwifiex/11n_aggr.c
@@ -170,7 +170,7 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
struct mwifiex_adapter *adapter = priv->adapter;
struct sk_buff *skb_aggr, *skb_src;
struct mwifiex_txinfo *tx_info_aggr, *tx_info_src;
- int pad = 0, ret;
+ int pad = 0, aggr_num = 0, ret;
struct mwifiex_tx_param tx_param;
struct txpd *ptx_pd = NULL;
struct timeval tv;
@@ -184,7 +184,8 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
}
tx_info_src = MWIFIEX_SKB_TXCB(skb_src);
- skb_aggr = dev_alloc_skb(adapter->tx_buf_size);
+ skb_aggr = mwifiex_alloc_dma_align_buf(adapter->tx_buf_size,
+ GFP_ATOMIC | GFP_DMA);
if (!skb_aggr) {
dev_err(adapter->dev, "%s: alloc skb_aggr\n", __func__);
spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock,
@@ -200,6 +201,7 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
if (tx_info_src->flags & MWIFIEX_BUF_FLAG_TDLS_PKT)
tx_info_aggr->flags |= MWIFIEX_BUF_FLAG_TDLS_PKT;
+ tx_info_aggr->flags |= MWIFIEX_BUF_FLAG_AGGR_PKT;
skb_aggr->priority = skb_src->priority;
do_gettimeofday(&tv);
@@ -211,11 +213,9 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
break;
skb_src = skb_dequeue(&pra_list->skb_head);
-
pra_list->total_pkt_count--;
-
atomic_dec(&priv->wmm.tx_pkts_queued);
-
+ aggr_num++;
spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock,
ra_list_flags);
mwifiex_11n_form_amsdu_pkt(skb_aggr, skb_src, &pad);
@@ -251,6 +251,12 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
ptx_pd = (struct txpd *)skb_aggr->data;
skb_push(skb_aggr, headroom);
+ tx_info_aggr->aggr_num = aggr_num * 2;
+ if (adapter->data_sent || adapter->tx_lock_flag) {
+ atomic_add(aggr_num * 2, &adapter->tx_queued);
+ skb_queue_tail(&adapter->tx_data_q, skb_aggr);
+ return 0;
+ }
if (adapter->iface_type == MWIFIEX_USB) {
adapter->data_sent = true;