X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fwireless%2Fmwifiex%2Finit.c;h=c1cb004db913cd0064c55758962900f2ed5aa04f;hb=ede98bfa914ec3285761da4bb9c25d1e160ea85b;hp=54bb4839b57c7cc8f2e1dc4c11ab7f97896bbd9f;hpb=9e4db1c3eed55c22328d8022c2c80adb3093833f;p=deliverable%2Flinux.git

diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c
index 54bb4839b57c..c1cb004db913 100644
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/mwifiex/init.c
@@ -131,6 +131,8 @@ static int mwifiex_init_priv(struct mwifiex_private *priv)
 	priv->wmm_qosinfo = 0;
 	priv->curr_bcn_buf = NULL;
 	priv->curr_bcn_size = 0;
+	priv->wps_ie = NULL;
+	priv->wps_ie_len = 0;
 
 	priv->scan_block = false;
 
@@ -186,10 +188,10 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter)
 
 	adapter->cmd_sent = false;
 
-	if (adapter->iface_type == MWIFIEX_PCIE)
-		adapter->data_sent = false;
-	else
+	if (adapter->iface_type == MWIFIEX_SDIO)
 		adapter->data_sent = true;
+	else
+		adapter->data_sent = false;
 
 	adapter->cmd_resp_received = false;
 	adapter->event_received = false;
@@ -277,6 +279,7 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter)
 	memset(&adapter->arp_filter, 0, sizeof(adapter->arp_filter));
 	adapter->arp_filter_size = 0;
 	adapter->channel_type = NL80211_CHAN_HT20;
+	adapter->max_mgmt_ie_index = MAX_MGMT_IE_INDEX;
 }
 
 /*
@@ -377,7 +380,8 @@ mwifiex_free_adapter(struct mwifiex_adapter *adapter)
 
 	dev_dbg(adapter->dev, "info: free scan table\n");
 
-	adapter->if_ops.cleanup_if(adapter);
+	if (adapter->if_ops.cleanup_if)
+		adapter->if_ops.cleanup_if(adapter);
 
 	if (adapter->sleep_cfm)
 		dev_kfree_skb_any(adapter->sleep_cfm);
@@ -417,6 +421,8 @@ int mwifiex_init_lock_list(struct mwifiex_adapter *adapter)
 	spin_lock_init(&adapter->cmd_pending_q_lock);
 	spin_lock_init(&adapter->scan_pending_q_lock);
 
+	skb_queue_head_init(&adapter->usb_rx_data_q);
+
 	for (i = 0; i < adapter->priv_num; ++i) {
 		INIT_LIST_HEAD(&adapter->bss_prio_tbl[i].bss_prio_head);
 		adapter->bss_prio_tbl[i].bss_prio_cur = NULL;
@@ -572,6 +578,7 @@ mwifiex_shutdown_drv(struct mwifiex_adapter *adapter)
 	struct mwifiex_private *priv;
 	s32 i;
 	unsigned long flags;
+	struct sk_buff *skb;
 
 	/* mwifiex already shutdown */
 	if (adapter->hw_status == MWIFIEX_HW_STATUS_NOT_READY)
@@ -599,6 +606,18 @@ mwifiex_shutdown_drv(struct mwifiex_adapter *adapter)
 
 	spin_lock_irqsave(&adapter->mwifiex_lock, flags);
 
+	if (adapter->if_ops.data_complete) {
+		while ((skb = skb_dequeue(&adapter->usb_rx_data_q))) {
+			struct mwifiex_rxinfo *rx_info = MWIFIEX_SKB_RXCB(skb);
+
+			priv = adapter->priv[rx_info->bss_num];
+			if (priv)
+				priv->stats.rx_dropped++;
+
+			adapter->if_ops.data_complete(adapter, skb);
+		}
+	}
+
 	/* Free adapter structure */
 	mwifiex_free_adapter(adapter);
 
@@ -628,24 +647,28 @@ int mwifiex_dnld_fw(struct mwifiex_adapter *adapter,
 	int ret;
 	u32 poll_num = 1;
 
-	adapter->winner = 0;
+	if (adapter->if_ops.check_fw_status) {
+		adapter->winner = 0;
 
-	/* Check if firmware is already running */
-	ret = adapter->if_ops.check_fw_status(adapter, poll_num);
-	if (!ret) {
-		dev_notice(adapter->dev,
-			   "WLAN FW already running! Skip FW download\n");
-		goto done;
-	}
-	poll_num = MAX_FIRMWARE_POLL_TRIES;
-
-	/* Check if we are the winner for downloading FW */
-	if (!adapter->winner) {
-		dev_notice(adapter->dev,
-			   "Other intf already running! Skip FW download\n");
-		poll_num = MAX_MULTI_INTERFACE_POLL_TRIES;
-		goto poll_fw;
+		/* check if firmware is already running */
+		ret = adapter->if_ops.check_fw_status(adapter, poll_num);
+		if (!ret) {
+			dev_notice(adapter->dev,
+				   "WLAN FW already running! Skip FW dnld\n");
+			goto done;
+		}
+
+		poll_num = MAX_FIRMWARE_POLL_TRIES;
+
+		/* check if we are the winner for downloading FW */
+		if (!adapter->winner) {
+			dev_notice(adapter->dev,
+				   "FW already running! Skip FW dnld\n");
+			poll_num = MAX_MULTI_INTERFACE_POLL_TRIES;
+			goto poll_fw;
+		}
 	}
+
 	if (pmfw) {
 		/* Download firmware with helper */
 		ret = adapter->if_ops.prog_fw(adapter, pmfw);
@@ -664,6 +687,8 @@ poll_fw:
 	}
 done:
 	/* re-enable host interrupt for mwifiex after fw dnld is successful */
-	adapter->if_ops.enable_int(adapter);
+	if (adapter->if_ops.enable_int)
+		adapter->if_ops.enable_int(adapter);
+
 	return ret;
 }