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mwifiex: pass priv pointer instead of adapter

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Pass mwifiex_private pointer directly to wmm_add_buf_txqueue()
instead of passing adapter and then deriving priv again in
mwifiex_get_priv_by_id(). This reduces a 'for' loop in TX path.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Avinash Patil 2012-01-24 20:50:24 -08:00 committed by John W. Linville
parent 10ef6a8f15
commit 2690e1bb35
3 changed files with 5 additions and 7 deletions
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2
drivers/net/wireless/mwifiex/main.c
View File

@ -462,7 +462,7 @@ mwifiex_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
tx_info->bss_type = priv->bss_type;
mwifiex_fill_buffer(skb);
mwifiex_wmm_add_buf_txqueue(priv->adapter, skb);
mwifiex_wmm_add_buf_txqueue(priv, skb);
atomic_inc(&priv->adapter->tx_pending);
if (atomic_read(&priv->adapter->tx_pending) >= MAX_TX_PENDING) {

6
drivers/net/wireless/mwifiex/wmm.c
View File

@ -599,12 +599,10 @@ mwifiex_is_ralist_valid(struct mwifiex_private *priv,
* is queued at the list tail.
*/
void
mwifiex_wmm_add_buf_txqueue(struct mwifiex_adapter *adapter,
mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv,
struct sk_buff *skb)
{
struct mwifiex_txinfo *tx_info = MWIFIEX_SKB_TXCB(skb);
struct mwifiex_private *priv = mwifiex_get_priv_by_id(adapter,
tx_info->bss_num, tx_info->bss_type);
struct mwifiex_adapter *adapter = priv->adapter;
u32 tid;
struct mwifiex_ra_list_tbl *ra_list;
u8 ra[ETH_ALEN], tid_down;

4
drivers/net/wireless/mwifiex/wmm.h
View File

@ -80,8 +80,8 @@ mwifiex_wmm_is_ra_list_empty(struct list_head *ra_list_hhead)
return true;
}
void mwifiex_wmm_add_buf_txqueue(struct mwifiex_adapter *adapter,
struct sk_buff *skb);
void mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv,
struct sk_buff *skb);
void mwifiex_ralist_add(struct mwifiex_private *priv, u8 *ra);
int mwifiex_wmm_lists_empty(struct mwifiex_adapter *adapter);