6 files changed, 27 insertions, 21 deletions

diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 6328b959387..8124fd9b135 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1842,6 +1842,9 @@ static void lbs_send_confirmsleep(struct lbs_private *priv)
 
 	spin_lock_irqsave(&priv->driver_lock, flags);
 
+	/* We don't get a response on the sleep-confirmation */
+	priv->dnld_sent = DNLD_RES_RECEIVED;
+
 	/* If nothing to do, go back to sleep (?) */
 	if (!__kfifo_len(priv->event_fifo) && !priv->resp_len[priv->resp_idx])
 		priv->psstate = PS_STATE_SLEEP;
@@ -1904,12 +1907,12 @@ void lbs_ps_confirm_sleep(struct lbs_private *priv)
 
 	lbs_deb_enter(LBS_DEB_HOST);
 
+	spin_lock_irqsave(&priv->driver_lock, flags);
 	if (priv->dnld_sent) {
 		allowed = 0;
 		lbs_deb_host("dnld_sent was set\n");
 	}
 
-	spin_lock_irqsave(&priv->driver_lock, flags);
 	/* In-progress command? */
 	if (priv->cur_cmd) {
 		allowed = 0;
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index ad2fabca911..0aa0ce3b2c4 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -312,8 +312,8 @@ static ssize_t lbs_threshold_write(uint16_t tlv_type, uint16_t event_mask,
 	if (tlv_type != TLV_TYPE_BCNMISS)
 		tlv->freq = freq;
 
-	/* The command header, the event mask, and the one TLV */
-	events->hdr.size = cpu_to_le16(sizeof(events->hdr) + 2 + sizeof(*tlv));
+	/* The command header, the action, the event mask, and one TLV */
+	events->hdr.size = cpu_to_le16(sizeof(events->hdr) + 4 + sizeof(*tlv));
 
 	ret = lbs_cmd_with_response(priv, CMD_802_11_SUBSCRIBE_EVENT, events);
 
diff --git a/drivers/net/wireless/libertas/ethtool.c b/drivers/net/wireless/libertas/ethtool.c
index dcfdb404678..688d60de55c 100644
--- a/drivers/net/wireless/libertas/ethtool.c
+++ b/drivers/net/wireless/libertas/ethtool.c
@@ -73,8 +73,8 @@ out:
         return ret;
 }
 
-static void lbs_ethtool_get_stats(struct net_device * dev,
-				struct ethtool_stats * stats, u64 * data)
+static void lbs_ethtool_get_stats(struct net_device *dev,
+				  struct ethtool_stats *stats, uint64_t *data)
 {
 	struct lbs_private *priv = dev->priv;
 	struct cmd_ds_mesh_access mesh_access;
@@ -83,12 +83,12 @@ static void lbs_ethtool_get_stats(struct net_device * dev,
 	lbs_deb_enter(LBS_DEB_ETHTOOL);
 
 	/* Get Mesh Statistics */
-	ret = lbs_prepare_and_send_command(priv,
-			CMD_MESH_ACCESS, CMD_ACT_MESH_GET_STATS,
-			CMD_OPTION_WAITFORRSP, 0, &mesh_access);
+	ret = lbs_mesh_access(priv, CMD_ACT_MESH_GET_STATS, &mesh_access);
 
-	if (ret)
+	if (ret) {
+		memset(data, 0, MESH_STATS_NUM*(sizeof(uint64_t)));
 		return;
+	}
 
 	priv->mstats.fwd_drop_rbt = le32_to_cpu(mesh_access.data[0]);
 	priv->mstats.fwd_drop_ttl = le32_to_cpu(mesh_access.data[1]);
@@ -111,19 +111,18 @@ static void lbs_ethtool_get_stats(struct net_device * dev,
 	lbs_deb_enter(LBS_DEB_ETHTOOL);
 }
 
-static int lbs_ethtool_get_sset_count(struct net_device * dev, int sset)
+static int lbs_ethtool_get_sset_count(struct net_device *dev, int sset)
 {
-	switch (sset) {
-	case ETH_SS_STATS:
+	struct lbs_private *priv = dev->priv;
+
+	if (sset == ETH_SS_STATS && dev == priv->mesh_dev)
 		return MESH_STATS_NUM;
-	default:
-		return -EOPNOTSUPP;
-	}
+
+	return -EOPNOTSUPP;
 }
 
 static void lbs_ethtool_get_strings(struct net_device *dev,
-					  u32 stringset,
-					  u8 * s)
+				    uint32_t stringset, uint8_t *s)
 {
 	int i;
 
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index 8032df72aaa..36288b29abf 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -925,6 +925,7 @@ static struct usb_driver if_usb_driver = {
 	.id_table = if_usb_table,
 	.suspend = if_usb_suspend,
 	.resume = if_usb_resume,
+	.reset_resume = if_usb_resume,
 };
 
 static int __init if_usb_init_module(void)
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 406f54d4095..acfc4bfcc26 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -732,8 +732,8 @@ static int lbs_thread(void *data)
 		lbs_deb_thread("4: currenttxskb %p, dnld_sent %d\n",
 		       priv->currenttxskb, priv->dnld_sent);
 
-		spin_lock_irq(&priv->driver_lock);
 		/* Process any pending command response */
+		spin_lock_irq(&priv->driver_lock);
 		resp_idx = priv->resp_idx;
 		if (priv->resp_len[resp_idx]) {
 			spin_unlock_irq(&priv->driver_lock);
@@ -756,6 +756,7 @@ static int lbs_thread(void *data)
 				priv->nr_retries = 0;
 			} else {
 				priv->cur_cmd = NULL;
+				priv->dnld_sent = DNLD_RES_RECEIVED;
 				lbs_pr_info("requeueing command %x due to timeout (#%d)\n",
 					    le16_to_cpu(cmdnode->cmdbuf->command), priv->nr_retries);
 
@@ -1564,6 +1565,7 @@ static int lbs_add_rtap(struct lbs_private *priv)
 	rtap_dev->hard_start_xmit = lbs_rtap_hard_start_xmit;
 	rtap_dev->set_multicast_list = lbs_set_multicast_list;
 	rtap_dev->priv = priv;
+	SET_NETDEV_DEV(rtap_dev, priv->dev->dev.parent);
 
 	ret = register_netdev(rtap_dev);
 	if (ret) {
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index 1a409fcc80d..387d4878af2 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -298,7 +298,8 @@ static int lbs_do_scan(struct lbs_private *priv, uint8_t bsstype,
 	uint8_t *tlv;	/* pointer into our current, growing TLV storage area */
 
 	lbs_deb_enter_args(LBS_DEB_SCAN, "bsstype %d, chanlist[].chan %d, chan_count %d",
-			   bsstype, chan_list[0].channumber, chan_count);
+		bsstype, chan_list ? chan_list[0].channumber : -1,
+		chan_count);
 
 	/* create the fixed part for scan command */
 	scan_cmd = kzalloc(MAX_SCAN_CFG_ALLOC, GFP_KERNEL);
@@ -566,11 +567,11 @@ static int lbs_process_bss(struct bss_descriptor *bss,
 	pos += 8;
 
 	/* beacon interval is 2 bytes long */
-	bss->beaconperiod = le16_to_cpup((void *) pos);
+	bss->beaconperiod = get_unaligned_le16(pos);
 	pos += 2;
 
 	/* capability information is 2 bytes long */
-	bss->capability = le16_to_cpup((void *) pos);
+	bss->capability = get_unaligned_le16(pos);
 	lbs_deb_scan("process_bss: capabilities 0x%04x\n", bss->capability);
 	pos += 2;