5 files changed, 23 insertions, 17 deletions

diff --git a/drivers/net/wireless/marvell/libertas/cfg.c b/drivers/net/wireless/marvell/libertas/cfg.c
index 2eea76a34..7ff2efadc 100644
--- a/drivers/net/wireless/marvell/libertas/cfg.c
+++ b/drivers/net/wireless/marvell/libertas/cfg.c
@@ -23,7 +23,7 @@
 
 
 #define CHAN2G(_channel, _freq, _flags) {        \
-	.band             = IEEE80211_BAND_2GHZ, \
+	.band             = NL80211_BAND_2GHZ, \
 	.center_freq      = (_freq),             \
 	.hw_value         = (_channel),          \
 	.flags            = (_flags),            \
@@ -639,7 +639,7 @@ static int lbs_ret_scan(struct lbs_private *priv, unsigned long dummy,
 		if (chan_no != -1) {
 			struct wiphy *wiphy = priv->wdev->wiphy;
 			int freq = ieee80211_channel_to_frequency(chan_no,
-							IEEE80211_BAND_2GHZ);
+							NL80211_BAND_2GHZ);
 			struct ieee80211_channel *channel =
 				ieee80211_get_channel(wiphy, freq);
 
@@ -796,10 +796,15 @@ void lbs_scan_done(struct lbs_private *priv)
 {
 	WARN_ON(!priv->scan_req);
 
-	if (priv->internal_scan)
+	if (priv->internal_scan) {
 		kfree(priv->scan_req);
-	else
-		cfg80211_scan_done(priv->scan_req, false);
+	} else {
+		struct cfg80211_scan_info info = {
+			.aborted = false,
+		};
+
+		cfg80211_scan_done(priv->scan_req, &info);
+	}
 
 	priv->scan_req = NULL;
 }
@@ -1266,7 +1271,7 @@ _new_connect_scan_req(struct wiphy *wiphy, struct cfg80211_connect_params *sme)
 {
 	struct cfg80211_scan_request *creq = NULL;
 	int i, n_channels = ieee80211_get_num_supported_channels(wiphy);
-	enum ieee80211_band band;
+	enum nl80211_band band;
 
 	creq = kzalloc(sizeof(*creq) + sizeof(struct cfg80211_ssid) +
 		       n_channels * sizeof(void *),
@@ -1281,7 +1286,7 @@ _new_connect_scan_req(struct wiphy *wiphy, struct cfg80211_connect_params *sme)
 
 	/* Scan all available channels */
 	i = 0;
-	for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+	for (band = 0; band < NUM_NL80211_BANDS; band++) {
 		int j;
 
 		if (!wiphy->bands[band])
@@ -2039,8 +2044,8 @@ static int lbs_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
 
 
 
-int lbs_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
-		       bool enabled, int timeout)
+static int lbs_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
+			      bool enabled, int timeout)
 {
 	struct lbs_private *priv = wiphy_priv(wiphy);
 
@@ -2200,7 +2205,7 @@ int lbs_cfg_register(struct lbs_private *priv)
 	if (lbs_mesh_activated(priv))
 		wdev->wiphy->interface_modes |= BIT(NL80211_IFTYPE_MESH_POINT);
 
-	wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &lbs_band_2ghz;
+	wdev->wiphy->bands[NL80211_BAND_2GHZ] = &lbs_band_2ghz;
 
 	/*
 	 * We could check priv->fwcapinfo && FW_CAPINFO_WPA, but I have
diff --git a/drivers/net/wireless/marvell/libertas/cmd.c b/drivers/net/wireless/marvell/libertas/cmd.c
index 4ddd0e5a6..301170ccc 100644
--- a/drivers/net/wireless/marvell/libertas/cmd.c
+++ b/drivers/net/wireless/marvell/libertas/cmd.c
@@ -743,7 +743,7 @@ int lbs_set_11d_domain_info(struct lbs_private *priv)
 	struct cmd_ds_802_11d_domain_info cmd;
 	struct mrvl_ie_domain_param_set *domain = &cmd.domain;
 	struct ieee80211_country_ie_triplet *t;
-	enum ieee80211_band band;
+	enum nl80211_band band;
 	struct ieee80211_channel *ch;
 	u8 num_triplet = 0;
 	u8 num_parsed_chan = 0;
@@ -777,7 +777,7 @@ int lbs_set_11d_domain_info(struct lbs_private *priv)
 	 * etc.
 	 */
 	for (band = 0;
-	     (band < IEEE80211_NUM_BANDS) && (num_triplet < MAX_11D_TRIPLETS);
+	     (band < NUM_NL80211_BANDS) && (num_triplet < MAX_11D_TRIPLETS);
 	     band++) {
 
 		if (!bands[band])
diff --git a/drivers/net/wireless/marvell/libertas/cmdresp.c b/drivers/net/wireless/marvell/libertas/cmdresp.c
index c95bf6dc9..c753e36c2 100644
--- a/drivers/net/wireless/marvell/libertas/cmdresp.c
+++ b/drivers/net/wireless/marvell/libertas/cmdresp.c
@@ -27,6 +27,8 @@
 void lbs_mac_event_disconnected(struct lbs_private *priv,
 				bool locally_generated)
 {
+	unsigned long flags;
+
 	if (priv->connect_status != LBS_CONNECTED)
 		return;
 
@@ -46,9 +48,11 @@ void lbs_mac_event_disconnected(struct lbs_private *priv,
 	netif_carrier_off(priv->dev);
 
 	/* Free Tx and Rx packets */
+	spin_lock_irqsave(&priv->driver_lock, flags);
 	kfree_skb(priv->currenttxskb);
 	priv->currenttxskb = NULL;
 	priv->tx_pending_len = 0;
+	spin_unlock_irqrestore(&priv->driver_lock, flags);
 
 	priv->connect_status = LBS_DISCONNECTED;
 
diff --git a/drivers/net/wireless/marvell/libertas/if_sdio.c b/drivers/net/wireless/marvell/libertas/if_sdio.c
index 5b6cf1a7b..7fd8b68e5 100644
--- a/drivers/net/wireless/marvell/libertas/if_sdio.c
+++ b/drivers/net/wireless/marvell/libertas/if_sdio.c
@@ -1215,7 +1215,7 @@ static int if_sdio_probe(struct sdio_func *func,
 	}
 
 	spin_lock_init(&card->lock);
-	card->workqueue = create_workqueue("libertas_sdio");
+	card->workqueue = alloc_workqueue("libertas_sdio", WQ_MEM_RECLAIM, 0);
 	INIT_WORK(&card->packet_worker, if_sdio_host_to_card_worker);
 	init_waitqueue_head(&card->pwron_waitq);
 
@@ -1313,7 +1313,6 @@ static void if_sdio_remove(struct sdio_func *func)
 	lbs_stop_card(card->priv);
 	lbs_remove_card(card->priv);
 
-	flush_workqueue(card->workqueue);
 	destroy_workqueue(card->workqueue);
 
 	while (card->packets) {
diff --git a/drivers/net/wireless/marvell/libertas/if_spi.c b/drivers/net/wireless/marvell/libertas/if_spi.c
index d51293895..e1ee7e68e 100644
--- a/drivers/net/wireless/marvell/libertas/if_spi.c
+++ b/drivers/net/wireless/marvell/libertas/if_spi.c
@@ -1172,7 +1172,7 @@ static int if_spi_probe(struct spi_device *spi)
 	priv->fw_ready = 1;
 
 	/* Initialize interrupt handling stuff. */
-	card->workqueue = create_workqueue("libertas_spi");
+	card->workqueue = alloc_workqueue("libertas_spi", WQ_MEM_RECLAIM, 0);
 	INIT_WORK(&card->packet_work, if_spi_host_to_card_worker);
 	INIT_WORK(&card->resume_work, if_spi_resume_worker);
 
@@ -1200,7 +1200,6 @@ static int if_spi_probe(struct spi_device *spi)
 release_irq:
 	free_irq(spi->irq, card);
 terminate_workqueue:
-	flush_workqueue(card->workqueue);
 	destroy_workqueue(card->workqueue);
 	lbs_remove_card(priv); /* will call free_netdev */
 free_card:
@@ -1227,7 +1226,6 @@ static int libertas_spi_remove(struct spi_device *spi)
 	lbs_remove_card(priv); /* will call free_netdev */
 
 	free_irq(spi->irq, card);
-	flush_workqueue(card->workqueue);
 	destroy_workqueue(card->workqueue);
 	if (card->pdata->teardown)
 		card->pdata->teardown(spi);