---

yaml
---
r: 265432
b: refs/heads/master
c: d2e7b34
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6de062ced91d894936edc54d79158b9f69f85d0e
+refs/heads/master: d2e7b3425c474300318e1d28b10a93c2401b9255

trunk/drivers/net/wireless/libertas/cfg.c

@@ -712,7 +712,7 @@ static void lbs_scan_worker(struct work_struct *work)
 
 	if (priv->scan_channel < priv->scan_req->n_channels) {
 		cancel_delayed_work(&priv->scan_work);
-		if (!priv->stopping)
+		if (netif_running(priv->dev))
 			queue_delayed_work(priv->work_thread, &priv->scan_work,
 				msecs_to_jiffies(300));
 	}
@@ -1409,38 +1409,45 @@ static int lbs_cfg_connect(struct wiphy *wiphy, struct net_device *dev,
 	return ret;
 }
 
-static int lbs_cfg_disconnect(struct wiphy *wiphy, struct net_device *dev,
-	u16 reason_code)
+int lbs_disconnect(struct lbs_private *priv, u16 reason)
 {
-	struct lbs_private *priv = wiphy_priv(wiphy);
 	struct cmd_ds_802_11_deauthenticate cmd;
-
-	if (dev == priv->mesh_dev)
-		return -EOPNOTSUPP;
-
-	lbs_deb_enter_args(LBS_DEB_CFG80211, "reason_code %d", reason_code);
-
-	/* store for lbs_cfg_ret_disconnect() */
-	priv->disassoc_reason = reason_code;
+	int ret;
 
 	memset(&cmd, 0, sizeof(cmd));
 	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
 	/* Mildly ugly to use a locally store my own BSSID ... */
 	memcpy(cmd.macaddr, &priv->assoc_bss, ETH_ALEN);
-	cmd.reasoncode = cpu_to_le16(reason_code);
+	cmd.reasoncode = cpu_to_le16(reason);
 
-	if (lbs_cmd_with_response(priv, CMD_802_11_DEAUTHENTICATE, &cmd))
-		return -EFAULT;
+	ret = lbs_cmd_with_response(priv, CMD_802_11_DEAUTHENTICATE, &cmd);
+	if (ret)
+		return ret;
 
 	cfg80211_disconnected(priv->dev,
-			priv->disassoc_reason,
+			reason,
 			NULL, 0,
 			GFP_KERNEL);
 	priv->connect_status = LBS_DISCONNECTED;
 
 	return 0;
 }
 
+static int lbs_cfg_disconnect(struct wiphy *wiphy, struct net_device *dev,
+	u16 reason_code)
+{
+	struct lbs_private *priv = wiphy_priv(wiphy);
+
+	if (dev == priv->mesh_dev)
+		return -EOPNOTSUPP;
+
+	lbs_deb_enter_args(LBS_DEB_CFG80211, "reason_code %d", reason_code);
+
+	/* store for lbs_cfg_ret_disconnect() */
+	priv->disassoc_reason = reason_code;
+
+	return lbs_disconnect(priv, reason_code);
+}
 
 static int lbs_cfg_set_default_key(struct wiphy *wiphy,
 				   struct net_device *netdev,

trunk/drivers/net/wireless/libertas/cfg.h

@@ -17,5 +17,6 @@ void lbs_send_disconnect_notification(struct lbs_private *priv);
 void lbs_send_mic_failureevent(struct lbs_private *priv, u32 event);
 
 void lbs_scan_deinit(struct lbs_private *priv);
+int lbs_disconnect(struct lbs_private *priv, u16 reason);
 
 #endif

trunk/drivers/net/wireless/libertas/cmd.c

@@ -1088,7 +1088,7 @@ void __lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd,
 	if (!cmd->callback || cmd->callback == lbs_cmd_async_callback)
 		__lbs_cleanup_and_insert_cmd(priv, cmd);
 	priv->cur_cmd = NULL;
-	wake_up_interruptible(&priv->waitq);
+	wake_up(&priv->waitq);
 }
 
 void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd,
@@ -1627,7 +1627,7 @@ struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv,
 		lbs_deb_host("PREP_CMD: cmdnode is NULL\n");
 
 		/* Wake up main thread to execute next command */
-		wake_up_interruptible(&priv->waitq);
+		wake_up(&priv->waitq);
 		cmdnode = ERR_PTR(-ENOBUFS);
 		goto done;
 	}
@@ -1647,7 +1647,7 @@ struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv,
 
 	cmdnode->cmdwaitqwoken = 0;
 	lbs_queue_cmd(priv, cmdnode);
-	wake_up_interruptible(&priv->waitq);
+	wake_up(&priv->waitq);
 
  done:
 	lbs_deb_leave_args(LBS_DEB_HOST, "ret %p", cmdnode);

trunk/drivers/net/wireless/libertas/decl.h

@@ -43,10 +43,14 @@ int lbs_start_card(struct lbs_private *priv);
 void lbs_stop_card(struct lbs_private *priv);
 void lbs_host_to_card_done(struct lbs_private *priv);
 
+int lbs_start_iface(struct lbs_private *priv);
+int lbs_stop_iface(struct lbs_private *priv);
+
 int lbs_rtap_supported(struct lbs_private *priv);
 
 int lbs_set_mac_address(struct net_device *dev, void *addr);
 void lbs_set_multicast_list(struct net_device *dev);
+void lbs_update_mcast(struct lbs_private *priv);
 
 int lbs_suspend(struct lbs_private *priv);
 int lbs_resume(struct lbs_private *priv);

trunk/drivers/net/wireless/libertas/dev.h

@@ -46,7 +46,6 @@ struct lbs_private {
 	/* CFG80211 */
 	struct wireless_dev *wdev;
 	bool wiphy_registered;
-	bool stopping;
 	struct cfg80211_scan_request *scan_req;
 	u8 assoc_bss[ETH_ALEN];
 	u8 disassoc_reason;
@@ -96,11 +95,14 @@ struct lbs_private {
 
 	/* Hardware access */
 	void *card;
+	bool iface_running;
 	u8 fw_ready;
 	u8 surpriseremoved;
 	u8 setup_fw_on_resume;
 	int (*hw_host_to_card) (struct lbs_private *priv, u8 type, u8 *payload, u16 nb);
 	void (*reset_card) (struct lbs_private *priv);
+	int (*power_save) (struct lbs_private *priv);
+	int (*power_restore) (struct lbs_private *priv);
 	int (*enter_deep_sleep) (struct lbs_private *priv);
 	int (*exit_deep_sleep) (struct lbs_private *priv);
 	int (*reset_deep_sleep_wakeup) (struct lbs_private *priv);
@@ -182,4 +184,16 @@ struct lbs_private {
 
 extern struct cmd_confirm_sleep confirm_sleep;
 
+/* Check if there is an interface active. */
+static inline int lbs_iface_active(struct lbs_private *priv)
+{
+	int r;
+
+	r = netif_running(priv->dev);
+	if (priv->mesh_dev);
+		r |= netif_running(priv->dev);
+
+	return r;
+}
+
 #endif

trunk/drivers/net/wireless/libertas/if_usb.c

@@ -956,7 +956,7 @@ static int if_usb_prog_firmware(struct if_usb_card *cardp,
 	priv->dnld_sent = DNLD_RES_RECEIVED;
 	spin_unlock_irqrestore(&priv->driver_lock, flags);
 
-	wake_up_interruptible(&priv->waitq);
+	wake_up(&priv->waitq);
 
 	return ret;
 }