mwifiex: pass priv pointer instead of adapter

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>

3 files changed, 5 insertions, 7 deletions

diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c
index 1a0775d19ad..80e44566bf6 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/mwifiex/main.c
@@ -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) {
diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c
index e6a2cb127d2..75f79ef9f6c 100644
--- a/drivers/net/wireless/mwifiex/wmm.c
+++ b/drivers/net/wireless/mwifiex/wmm.c
@@ -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;
diff --git a/drivers/net/wireless/mwifiex/wmm.h b/drivers/net/wireless/mwifiex/wmm.h
index fcea1f68792..ec839952d2e 100644
--- a/drivers/net/wireless/mwifiex/wmm.h
+++ b/drivers/net/wireless/mwifiex/wmm.h
@@ -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);