Merge branch 'master' into next

1 files changed, 87 insertions, 5 deletions

diff --git a/drivers/net/wireless/iwmc3200wifi/main.c b/drivers/net/wireless/iwmc3200wifi/main.c
index 222eb2cf1b30..7f34d6dd3c41 100644
--- a/drivers/net/wireless/iwmc3200wifi/main.c
+++ b/drivers/net/wireless/iwmc3200wifi/main.c
@@ -64,9 +64,10 @@ static struct iwm_conf def_iwm_conf = {
 				  BIT(PHY_CALIBRATE_TX_IQ_CMD)	|
 				  BIT(PHY_CALIBRATE_RX_IQ_CMD)	|
 				  BIT(SHILOH_PHY_CALIBRATE_BASE_BAND_CMD),
+	.ct_kill_entry		= 110,
+	.ct_kill_exit		= 110,
 	.reset_on_fatal_err	= 1,
 	.auto_connect		= 1,
-	.wimax_not_present	= 0,
 	.enable_qos		= 1,
 	.mode			= UMAC_MODE_BSS,
 
@@ -78,8 +79,8 @@ static struct iwm_conf def_iwm_conf = {
 
 	.assoc_timeout		= 2,
 	.roam_timeout		= 10,
-	.wireless_mode		= WIRELESS_MODE_11A | WIRELESS_MODE_11G,
-	.coexist_mode		= COEX_MODE_CM,
+	.wireless_mode		= WIRELESS_MODE_11A | WIRELESS_MODE_11G |
+				  WIRELESS_MODE_11N,
 
 	/* IBSS */
 	.ibss_band		= UMAC_BAND_2GHZ,
@@ -92,6 +93,10 @@ static int modparam_reset;
 module_param_named(reset, modparam_reset, bool, 0644);
 MODULE_PARM_DESC(reset, "reset on firmware errors (default 0 [not reset])");
 
+static int modparam_wimax_enable = 1;
+module_param_named(wimax_enable, modparam_wimax_enable, bool, 0644);
+MODULE_PARM_DESC(wimax_enable, "Enable wimax core (default 1 [wimax enabled])");
+
 int iwm_mode_to_nl80211_iftype(int mode)
 {
 	switch (mode) {
@@ -134,6 +139,17 @@ static void iwm_disconnect_work(struct work_struct *work)
 	cfg80211_disconnected(iwm_to_ndev(iwm), 0, NULL, 0, GFP_KERNEL);
 }
 
+static void iwm_ct_kill_work(struct work_struct *work)
+{
+	struct iwm_priv *iwm =
+		container_of(work, struct iwm_priv, ct_kill_delay.work);
+	struct wiphy *wiphy = iwm_to_wiphy(iwm);
+
+	IWM_INFO(iwm, "CT kill delay timeout\n");
+
+	wiphy_rfkill_set_hw_state(wiphy, false);
+}
+
 static int __iwm_up(struct iwm_priv *iwm);
 static int __iwm_down(struct iwm_priv *iwm);
 
@@ -195,6 +211,33 @@ static void iwm_reset_worker(struct work_struct *work)
 	mutex_unlock(&iwm->mutex);
 }
 
+static void iwm_auth_retry_worker(struct work_struct *work)
+{
+	struct iwm_priv *iwm;
+	int i, ret;
+
+	iwm = container_of(work, struct iwm_priv, auth_retry_worker);
+	if (iwm->umac_profile_active) {
+		ret = iwm_invalidate_mlme_profile(iwm);
+		if (ret < 0)
+			return;
+	}
+
+	iwm->umac_profile->sec.auth_type = UMAC_AUTH_TYPE_LEGACY_PSK;
+
+	ret = iwm_send_mlme_profile(iwm);
+	if (ret < 0)
+		return;
+
+	for (i = 0; i < IWM_NUM_KEYS; i++)
+		if (iwm->keys[i].key_len)
+			iwm_set_key(iwm, 0, &iwm->keys[i]);
+
+	iwm_set_tx_key(iwm, iwm->default_key);
+}
+
+
+
 static void iwm_watchdog(unsigned long data)
 {
 	struct iwm_priv *iwm = (struct iwm_priv *)data;
@@ -207,7 +250,7 @@ static void iwm_watchdog(unsigned long data)
 
 int iwm_priv_init(struct iwm_priv *iwm)
 {
-	int i;
+	int i, j;
 	char name[32];
 
 	iwm->status = 0;
@@ -226,7 +269,9 @@ int iwm_priv_init(struct iwm_priv *iwm)
 	iwm->scan_id = 1;
 	INIT_DELAYED_WORK(&iwm->stats_request, iwm_statistics_request);
 	INIT_DELAYED_WORK(&iwm->disconnect, iwm_disconnect_work);
+	INIT_DELAYED_WORK(&iwm->ct_kill_delay, iwm_ct_kill_work);
 	INIT_WORK(&iwm->reset_worker, iwm_reset_worker);
+	INIT_WORK(&iwm->auth_retry_worker, iwm_auth_retry_worker);
 	INIT_LIST_HEAD(&iwm->bss_list);
 
 	skb_queue_head_init(&iwm->rx_list);
@@ -249,6 +294,8 @@ int iwm_priv_init(struct iwm_priv *iwm)
 			return -EAGAIN;
 
 		skb_queue_head_init(&iwm->txq[i].queue);
+		skb_queue_head_init(&iwm->txq[i].stopped_queue);
+		spin_lock_init(&iwm->txq[i].lock);
 	}
 
 	for (i = 0; i < IWM_NUM_KEYS; i++)
@@ -256,6 +303,12 @@ int iwm_priv_init(struct iwm_priv *iwm)
 
 	iwm->default_key = -1;
 
+	for (i = 0; i < IWM_STA_TABLE_NUM; i++)
+		for (j = 0; j < IWM_UMAC_TID_NR; j++) {
+			mutex_init(&iwm->sta_table[i].tid_info[j].mutex);
+			iwm->sta_table[i].tid_info[j].stopped = false;
+		}
+
 	init_timer(&iwm->watchdog);
 	iwm->watchdog.function = iwm_watchdog;
 	iwm->watchdog.data = (unsigned long)iwm;
@@ -436,7 +489,7 @@ static int iwm_config_boot_params(struct iwm_priv *iwm)
 	int ret;
 
 	/* check Wimax is off and config debug monitor */
-	if (iwm->conf.wimax_not_present) {
+	if (!modparam_wimax_enable) {
 		u32 data1 = 0x1f;
 		u32 addr1 = 0x606BE258;
 
@@ -529,6 +582,7 @@ void iwm_link_off(struct iwm_priv *iwm)
 
 	for (i = 0; i < IWM_TX_QUEUES; i++) {
 		skb_queue_purge(&iwm->txq[i].queue);
+		skb_queue_purge(&iwm->txq[i].stopped_queue);
 
 		iwm->txq[i].concat_count = 0;
 		iwm->txq[i].concat_ptr = iwm->txq[i].concat_buf;
@@ -587,6 +641,8 @@ static int __iwm_up(struct iwm_priv *iwm)
 {
 	int ret;
 	struct iwm_notif *notif_reboot, *notif_ack = NULL;
+	struct wiphy *wiphy = iwm_to_wiphy(iwm);
+	u32 wireless_mode;
 
 	ret = iwm_bus_enable(iwm);
 	if (ret) {
@@ -638,6 +694,8 @@ static int __iwm_up(struct iwm_priv *iwm)
 		IWM_ERR(iwm, "MAC reading failed\n");
 		goto err_disable;
 	}
+	memcpy(iwm_to_ndev(iwm)->perm_addr, iwm_to_ndev(iwm)->dev_addr,
+		ETH_ALEN);
 
 	/* We can load the FWs */
 	ret = iwm_load_fw(iwm);
@@ -646,6 +704,30 @@ static int __iwm_up(struct iwm_priv *iwm)
 		goto err_disable;
 	}
 
+	ret = iwm_eeprom_fat_channels(iwm);
+	if (ret) {
+		IWM_ERR(iwm, "Couldnt read HT channels EEPROM entries\n");
+		goto err_fw;
+	}
+
+	/*
+	 * Read our SKU capabilities.
+	 * If it's valid, we AND the configured wireless mode with the
+	 * device EEPROM value as the current profile wireless mode.
+	 */
+	wireless_mode = iwm_eeprom_wireless_mode(iwm);
+	if (wireless_mode) {
+		iwm->conf.wireless_mode &= wireless_mode;
+		if (iwm->umac_profile)
+			iwm->umac_profile->wireless_mode =
+					iwm->conf.wireless_mode;
+	} else
+		IWM_ERR(iwm, "Wrong SKU capabilities: 0x%x\n",
+			*((u16 *)iwm_eeprom_access(iwm, IWM_EEPROM_SKU_CAP)));
+
+	snprintf(wiphy->fw_version, sizeof(wiphy->fw_version), "L%s_U%s",
+		 iwm->lmac_version, iwm->umac_version);
+
 	/* We configure the UMAC and enable the wifi module */
 	ret = iwm_send_umac_config(iwm,
 			cpu_to_le32(UMAC_RST_CTRL_FLG_WIFI_CORE_EN) |