1 files changed, 31 insertions, 47 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 54daa38ecba3..2579bbcaab36 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -351,11 +351,11 @@ static int iwl3945_send_beacon_cmd(struct iwl_priv *priv)
 
 static void iwl3945_unset_hw_params(struct iwl_priv *priv)
 {
-        if (priv->shared_virt)
+        if (priv->_3945.shared_virt)
                 dma_free_coherent(&priv->pci_dev->dev,
                                   sizeof(struct iwl3945_shared),
-                                  priv->shared_virt,
-                                  priv->shared_phys);
+                                  priv->_3945.shared_virt,
+                                  priv->_3945.shared_phys);
 }
 
 static void iwl3945_build_tx_cmd_hwcrypto(struct iwl_priv *priv,
@@ -504,15 +504,6 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
                 IWL_DEBUG_TX(priv, "Sending REASSOC frame\n");
 #endif
 
-        /* drop all non-injected data frame if we are not associated */
-        if (ieee80211_is_data(fc) &&
-            !(info->flags & IEEE80211_TX_CTL_INJECTED) &&
-            (!iwl_is_associated(priv) ||
-             ((priv->iw_mode == NL80211_IFTYPE_STATION) && !priv->assoc_id))) {
-                IWL_DEBUG_DROP(priv, "Dropping - !iwl_is_associated\n");
-                goto drop_unlock;
-        }
-
         spin_unlock_irqrestore(&priv->lock, flags);
 
         hdr_len = ieee80211_hdrlen(fc);
@@ -753,7 +744,7 @@ static int iwl3945_get_measurement(struct iwl_priv *priv,
         if (iwl_is_associated(priv))
                 add_time =
                     iwl3945_usecs_to_beacons(
-                        le64_to_cpu(params->start_time) - priv->last_tsf,
+                        le64_to_cpu(params->start_time) - priv->_3945.last_tsf,
                         le16_to_cpu(priv->rxon_timing.beacon_interval));
 
         memset(&spectrum, 0, sizeof(spectrum));
@@ -767,7 +758,7 @@ static int iwl3945_get_measurement(struct iwl_priv *priv,
 
         if (iwl_is_associated(priv))
                 spectrum.start_time =
-                    iwl3945_add_beacon_time(priv->last_beacon_time,
+                    iwl3945_add_beacon_time(priv->_3945.last_beacon_time,
                                 add_time,
                                 le16_to_cpu(priv->rxon_timing.beacon_interval));
         else
@@ -2517,8 +2508,7 @@ static void iwl3945_alive_start(struct iwl_priv *priv)
 
         ieee80211_wake_queues(priv->hw);
 
-        priv->active_rate = priv->rates_mask;
-        priv->active_rate_basic = priv->rates_mask & IWL_BASIC_RATES_MASK;
+        priv->active_rate = IWL_RATES_MASK;
 
         iwl_power_update_mode(priv, true);
 
@@ -2547,17 +2537,6 @@ static void iwl3945_alive_start(struct iwl_priv *priv)
         set_bit(STATUS_READY, &priv->status);
         wake_up_interruptible(&priv->wait_command_queue);
 
-        /* reassociate for ADHOC mode */
-        if (priv->vif && (priv->iw_mode == NL80211_IFTYPE_ADHOC)) {
-                struct sk_buff *beacon = ieee80211_beacon_get(priv->hw,
-                                                                priv->vif);
-                if (beacon)
-                        iwl_mac_beacon_update(priv->hw, beacon);
-        }
-
-        if (test_and_clear_bit(STATUS_MODE_PENDING, &priv->status))
-                iwl_set_mode(priv, priv->iw_mode);
-
         return;
 
  restart:
@@ -2718,7 +2697,7 @@ static int __iwl3945_up(struct iwl_priv *priv)
                 /* load bootstrap state machine,
                  * load bootstrap program into processor's memory,
                  * prepare to load the "initialize" uCode */
-                priv->cfg->ops->lib->load_ucode(priv);
+                rc = priv->cfg->ops->lib->load_ucode(priv);
 
                 if (rc) {
                         IWL_ERR(priv,
@@ -2786,7 +2765,7 @@ static void iwl3945_bg_alive_start(struct work_struct *data)
 static void iwl3945_rfkill_poll(struct work_struct *data)
 {
         struct iwl_priv *priv =
-            container_of(data, struct iwl_priv, rfkill_poll.work);
+            container_of(data, struct iwl_priv, _3945.rfkill_poll.work);
         bool old_rfkill = test_bit(STATUS_RF_KILL_HW, &priv->status);
         bool new_rfkill = !(iwl_read32(priv, CSR_GP_CNTRL)
                         & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
@@ -2805,7 +2784,7 @@ static void iwl3945_rfkill_poll(struct work_struct *data)
 
         /* Keep this running, even if radio now enabled.  This will be
          * cancelled in mac_start() if system decides to start again */
-        queue_delayed_work(priv->workqueue, &priv->rfkill_poll,
+        queue_delayed_work(priv->workqueue, &priv->_3945.rfkill_poll,
                            round_jiffies_relative(2 * HZ));
 
 }
@@ -2820,7 +2799,6 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
                 .len = sizeof(struct iwl3945_scan_cmd),
                 .flags = CMD_SIZE_HUGE,
         };
-        int rc = 0;
         struct iwl3945_scan_cmd *scan;
         struct ieee80211_conf *conf = NULL;
         u8 n_probes = 0;
@@ -2848,7 +2826,6 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
         if (test_bit(STATUS_SCAN_HW, &priv->status)) {
                 IWL_DEBUG_INFO(priv, "Multiple concurrent scan requests  "
                                 "Ignoring second request.\n");
-                rc = -EIO;
                 goto done;
         }
 
@@ -2883,7 +2860,7 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
                 priv->scan = kmalloc(sizeof(struct iwl3945_scan_cmd) +
                                      IWL_MAX_SCAN_SIZE, GFP_KERNEL);
                 if (!priv->scan) {
-                        rc = -ENOMEM;
+                        IWL_DEBUG_SCAN(priv, "Fail to allocate scan memory\n");
                         goto done;
                 }
         }
@@ -2926,7 +2903,9 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
                                scan_suspend_time, interval);
         }
 
-        if (priv->scan_request->n_ssids) {
+        if (priv->is_internal_short_scan) {
+                IWL_DEBUG_SCAN(priv, "Start internal passive scan.\n");
+        } else if (priv->scan_request->n_ssids) {
                 int i, p = 0;
                 IWL_DEBUG_SCAN(priv, "Kicking off active scan\n");
                 for (i = 0; i < priv->scan_request->n_ssids; i++) {
@@ -2973,13 +2952,20 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
                 goto done;
         }
 
-        scan->tx_cmd.len = cpu_to_le16(
+        if (!priv->is_internal_short_scan) {
+                scan->tx_cmd.len = cpu_to_le16(
                         iwl_fill_probe_req(priv,
                                 (struct ieee80211_mgmt *)scan->data,
                                 priv->scan_request->ie,
                                 priv->scan_request->ie_len,
                                 IWL_MAX_SCAN_SIZE - sizeof(*scan)));
-
+        } else {
+                scan->tx_cmd.len = cpu_to_le16(
+                        iwl_fill_probe_req(priv,
+                                (struct ieee80211_mgmt *)scan->data,
+                                NULL, 0,
+                                IWL_MAX_SCAN_SIZE - sizeof(*scan)));
+        }
         /* select Rx antennas */
         scan->flags |= iwl3945_get_antenna_flags(priv);
 
@@ -3001,8 +2987,7 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
         scan->len = cpu_to_le16(cmd.len);
 
         set_bit(STATUS_SCAN_HW, &priv->status);
-        rc = iwl_send_cmd_sync(priv, &cmd);
-        if (rc)
+        if (iwl_send_cmd_sync(priv, &cmd))
                 goto done;
 
         queue_delayed_work(priv->workqueue, &priv->scan_check,
@@ -3212,7 +3197,7 @@ static int iwl3945_mac_start(struct ieee80211_hw *hw)
 
         /* ucode is running and will send rfkill notifications,
          * no need to poll the killswitch state anymore */
-        cancel_delayed_work(&priv->rfkill_poll);
+        cancel_delayed_work(&priv->_3945.rfkill_poll);
 
         iwl_led_start(priv);
 
@@ -3253,7 +3238,7 @@ static void iwl3945_mac_stop(struct ieee80211_hw *hw)
         flush_workqueue(priv->workqueue);
 
         /* start polling the killswitch state again */
-        queue_delayed_work(priv->workqueue, &priv->rfkill_poll,
+        queue_delayed_work(priv->workqueue, &priv->_3945.rfkill_poll,
                            round_jiffies_relative(2 * HZ));
 
         IWL_DEBUG_MAC80211(priv, "leave\n");
@@ -3365,7 +3350,6 @@ static int iwl3945_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 
         mutex_lock(&priv->mutex);
         iwl_scan_cancel_timeout(priv, 100);
-        mutex_unlock(&priv->mutex);
 
         switch (cmd) {
         case SET_KEY:
@@ -3386,6 +3370,7 @@ static int iwl3945_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
                 ret = -EINVAL;
         }
 
+        mutex_unlock(&priv->mutex);
         IWL_DEBUG_MAC80211(priv, "leave\n");
 
         return ret;
@@ -3590,7 +3575,7 @@ static ssize_t store_measurement(struct device *d,
         struct iwl_priv *priv = dev_get_drvdata(d);
         struct ieee80211_measurement_params params = {
                 .channel = le16_to_cpu(priv->active_rxon.channel),
-                .start_time = cpu_to_le64(priv->last_tsf),
+                .start_time = cpu_to_le64(priv->_3945.last_tsf),
                 .duration = cpu_to_le16(1),
         };
         u8 type = IWL_MEASURE_BASIC;
@@ -3660,7 +3645,7 @@ static ssize_t show_statistics(struct device *d,
         struct iwl_priv *priv = dev_get_drvdata(d);
         u32 size = sizeof(struct iwl3945_notif_statistics);
         u32 len = 0, ofs = 0;
-        u8 *data = (u8 *)&priv->statistics_39;
+        u8 *data = (u8 *)&priv->_3945.statistics;
         int rc = 0;
 
         if (!iwl_is_alive(priv))
@@ -3773,7 +3758,7 @@ static void iwl3945_setup_deferred_work(struct iwl_priv *priv)
         INIT_WORK(&priv->beacon_update, iwl3945_bg_beacon_update);
         INIT_DELAYED_WORK(&priv->init_alive_start, iwl3945_bg_init_alive_start);
         INIT_DELAYED_WORK(&priv->alive_start, iwl3945_bg_alive_start);
-        INIT_DELAYED_WORK(&priv->rfkill_poll, iwl3945_rfkill_poll);
+        INIT_DELAYED_WORK(&priv->_3945.rfkill_poll, iwl3945_rfkill_poll);
         INIT_WORK(&priv->scan_completed, iwl_bg_scan_completed);
         INIT_WORK(&priv->request_scan, iwl3945_bg_request_scan);
         INIT_WORK(&priv->abort_scan, iwl_bg_abort_scan);
@@ -3864,7 +3849,6 @@ static int iwl3945_init_drv(struct iwl_priv *priv)
         priv->qos_data.qos_active = 0;
         priv->qos_data.qos_cap.val = 0;
 
-        priv->rates_mask = IWL_RATES_MASK;
         priv->tx_power_user_lmt = IWL_DEFAULT_TX_POWER;
 
         if (eeprom->version < EEPROM_3945_EEPROM_VERSION) {
@@ -4129,7 +4113,7 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
                 IWL_ERR(priv, "failed to create debugfs files. Ignoring error: %d\n", err);
 
         /* Start monitoring the killswitch */
-        queue_delayed_work(priv->workqueue, &priv->rfkill_poll,
+        queue_delayed_work(priv->workqueue, &priv->_3945.rfkill_poll,
                            2 * HZ);
 
         return 0;
@@ -4203,7 +4187,7 @@ static void __devexit iwl3945_pci_remove(struct pci_dev *pdev)
 
         sysfs_remove_group(&pdev->dev.kobj, &iwl3945_attribute_group);
 
-        cancel_delayed_work_sync(&priv->rfkill_poll);
+        cancel_delayed_work_sync(&priv->_3945.rfkill_poll);
 
         iwl3945_dealloc_ucode_pci(priv);