diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex/txrx.c')
-rw-r--r-- | drivers/net/wireless/mwifiex/txrx.c | 47 |
1 files changed, 4 insertions, 43 deletions
diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c index aaa50c0..a206f41 100644 --- a/drivers/net/wireless/mwifiex/txrx.c +++ b/drivers/net/wireless/mwifiex/txrx.c @@ -71,14 +71,14 @@ int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb, u8 *head_ptr; struct txpd *local_tx_pd = NULL; - head_ptr = (u8 *) mwifiex_process_sta_txpd(priv, skb); + head_ptr = mwifiex_process_sta_txpd(priv, skb); if (head_ptr) { if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) local_tx_pd = (struct txpd *) (head_ptr + INTF_HEADER_LEN); ret = adapter->if_ops.host_to_card(adapter, MWIFIEX_TYPE_DATA, - skb->data, skb->len, tx_param); + skb, tx_param); } switch (ret) { @@ -87,7 +87,8 @@ int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb, (adapter->pps_uapsd_mode) && (adapter->tx_lock_flag)) { priv->adapter->tx_lock_flag = false; - local_tx_pd->flags = 0; + if (local_tx_pd) + local_tx_pd->flags = 0; } dev_dbg(adapter->dev, "data: -EBUSY is returned\n"); break; @@ -160,43 +161,3 @@ done: return 0; } -/* - * Packet receive completion callback handler. - * - * This function calls another completion callback handler which - * updates the statistics, and optionally updates the parent buffer - * use count before freeing the received packet. - */ -int mwifiex_recv_packet_complete(struct mwifiex_adapter *adapter, - struct sk_buff *skb, int status) -{ - struct mwifiex_rxinfo *rx_info = MWIFIEX_SKB_RXCB(skb); - struct mwifiex_rxinfo *rx_info_parent; - struct mwifiex_private *priv; - struct sk_buff *skb_parent; - unsigned long flags; - - priv = adapter->priv[rx_info->bss_index]; - - if (priv && (status == -1)) - priv->stats.rx_dropped++; - - if (rx_info->parent) { - skb_parent = rx_info->parent; - rx_info_parent = MWIFIEX_SKB_RXCB(skb_parent); - - spin_lock_irqsave(&priv->rx_pkt_lock, flags); - --rx_info_parent->use_count; - - if (!rx_info_parent->use_count) { - spin_unlock_irqrestore(&priv->rx_pkt_lock, flags); - dev_kfree_skb_any(skb_parent); - } else { - spin_unlock_irqrestore(&priv->rx_pkt_lock, flags); - } - } else { - dev_kfree_skb_any(skb); - } - - return 0; -} |