mwl8k: use the mac80211-provided workqueue instead of creating our own

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 0b4fa14..77985e9 100644 (file)
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -195,9 +195,6 @@ struct mwl8k_priv {
 
        /* Tasklet to reclaim TX descriptors and buffers after tx */
        struct tasklet_struct tx_reclaim_task;
-
-       /* Work thread to serialize configuration requests */
-       struct workqueue_struct *config_wq;
 };
 
 /* Per interface specific private data */
@@ -881,9 +878,11 @@ mwl8k_capture_bssid(struct mwl8k_priv *priv, struct ieee80211_hdr *wh)
                !compare_ether_addr(wh->addr3, priv->capture_bssid);
 }
 
-static inline void mwl8k_save_beacon(struct mwl8k_priv *priv,
-                                                       struct sk_buff *skb)
+static inline void mwl8k_save_beacon(struct ieee80211_hw *hw,
+                                    struct sk_buff *skb)
 {
+       struct mwl8k_priv *priv = hw->priv;
+
        priv->capture_beacon = false;
        memset(priv->capture_bssid, 0, ETH_ALEN);
 
@@ -894,8 +893,7 @@ static inline void mwl8k_save_beacon(struct mwl8k_priv *priv,
         */
        priv->beacon_skb = skb_copy(skb, GFP_ATOMIC);
        if (priv->beacon_skb != NULL)
-               queue_work(priv->config_wq,
-                               &priv->finalize_join_worker);
+               ieee80211_queue_work(hw, &priv->finalize_join_worker);
 }
 
 static int rxq_process(struct ieee80211_hw *hw, int index, int limit)
@@ -940,7 +938,7 @@ static int rxq_process(struct ieee80211_hw *hw, int index, int limit)
                 * send a FINALIZE_JOIN command to the firmware.
                 */
                if (mwl8k_capture_bssid(priv, wh))
-                       mwl8k_save_beacon(priv, skb);
+                       mwl8k_save_beacon(hw, skb);
 
                memset(&status, 0, sizeof(status));
                status.mactime = 0;
@@ -2504,9 +2502,6 @@ static void mwl8k_stop(struct ieee80211_hw *hw)
        /* Stop tx reclaim tasklet */
        tasklet_disable(&priv->tx_reclaim_task);
 
-       /* Stop config thread */
-       flush_workqueue(priv->config_wq);
-
        /* Return all skbs to mac80211 */
        for (i = 0; i < MWL8K_TX_QUEUES; i++)
                mwl8k_txq_reclaim(hw, i, 1);
@@ -2920,11 +2915,6 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
                        mwl8k_tx_reclaim_handler, (unsigned long)hw);
        tasklet_disable(&priv->tx_reclaim_task);
 
-       /* Config workthread */
-       priv->config_wq = create_singlethread_workqueue("mwl8k_config");
-       if (priv->config_wq == NULL)
-               goto err_iounmap;
-
        /* Power management cookie */
        priv->cookie = pci_alloc_consistent(priv->pdev, 4, &priv->cookie_dma);
        if (priv->cookie == NULL)
@@ -3047,9 +3037,6 @@ err_iounmap:
        if (priv->regs != NULL)
                pci_iounmap(pdev, priv->regs);
 
-       if (priv->config_wq != NULL)
-               destroy_workqueue(priv->config_wq);
-
        pci_set_drvdata(pdev, NULL);
        ieee80211_free_hw(hw);
 
@@ -3082,9 +3069,6 @@ static void __devexit mwl8k_remove(struct pci_dev *pdev)
        /* Remove tx reclaim tasklet */
        tasklet_kill(&priv->tx_reclaim_task);
 
-       /* Stop config thread */
-       destroy_workqueue(priv->config_wq);
-
        /* Stop hardware */
        mwl8k_hw_reset(priv);