Merge branch 'master' into for-davem

Conflicts:
	drivers/net/wireless/ath/ath9k/phy.c
	drivers/net/wireless/iwlwifi/iwl-6000.c
	drivers/net/wireless/iwlwifi/iwl-debugfs.c

1 files changed, 15 insertions, 72 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 9f362024a29c..a41ba72ceb00 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -2527,7 +2527,7 @@ static void iwl3945_alive_start(struct iwl_priv *priv)
         }
 
         /* Configure Bluetooth device coexistence support */
-        iwl_send_bt_config(priv);
+        priv->cfg->ops->hcmd->send_bt_config(priv);
 
         /* Configure the adapter for unassociated operation */
         iwlcore_commit_rxon(priv);
@@ -2791,11 +2791,8 @@ static void iwl3945_rfkill_poll(struct work_struct *data)
 
 }
 
-#define IWL_SCAN_CHECK_WATCHDOG (7 * HZ)
-static void iwl3945_bg_request_scan(struct work_struct *data)
+void iwl3945_request_scan(struct iwl_priv *priv)
 {
-        struct iwl_priv *priv =
-            container_of(data, struct iwl_priv, request_scan);
         struct iwl_host_cmd cmd = {
                 .id = REPLY_SCAN_CMD,
                 .len = sizeof(struct iwl3945_scan_cmd),
@@ -2809,8 +2806,6 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
 
         conf = ieee80211_get_hw_conf(priv->hw);
 
-        mutex_lock(&priv->mutex);
-
         cancel_delayed_work(&priv->scan_check);
 
         if (!iwl_is_ready(priv)) {
@@ -2853,20 +2848,15 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
                 goto done;
         }
 
-        if (!priv->scan_bands) {
-                IWL_DEBUG_HC(priv, "Aborting scan due to no requested bands\n");
-                goto done;
-        }
-
-        if (!priv->scan) {
-                priv->scan = kmalloc(sizeof(struct iwl3945_scan_cmd) +
-                                     IWL_MAX_SCAN_SIZE, GFP_KERNEL);
-                if (!priv->scan) {
+        if (!priv->scan_cmd) {
+                priv->scan_cmd = kmalloc(sizeof(struct iwl3945_scan_cmd) +
+                                         IWL_MAX_SCAN_SIZE, GFP_KERNEL);
+                if (!priv->scan_cmd) {
                         IWL_DEBUG_SCAN(priv, "Fail to allocate scan memory\n");
                         goto done;
                 }
         }
-        scan = priv->scan;
+        scan = priv->scan_cmd;
         memset(scan, 0, sizeof(struct iwl3945_scan_cmd) + IWL_MAX_SCAN_SIZE);
 
         scan->quiet_plcp_th = IWL_PLCP_QUIET_THRESH;
@@ -2935,12 +2925,14 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
 
         /* flags + rate selection */
 
-        if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) {
+        switch (priv->scan_band) {
+        case IEEE80211_BAND_2GHZ:
                 scan->flags = RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK;
                 scan->tx_cmd.rate = IWL_RATE_1M_PLCP;
                 scan->good_CRC_th = 0;
                 band = IEEE80211_BAND_2GHZ;
-        } else if (priv->scan_bands & BIT(IEEE80211_BAND_5GHZ)) {
+                break;
+        case IEEE80211_BAND_5GHZ:
                 scan->tx_cmd.rate = IWL_RATE_6M_PLCP;
                 /*
                  * If active scaning is requested but a certain channel
@@ -2949,8 +2941,9 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
                  */
                 scan->good_CRC_th = is_active ? IWL_GOOD_CRC_TH : 0;
                 band = IEEE80211_BAND_5GHZ;
-        } else {
-                IWL_WARN(priv, "Invalid scan band count\n");
+                break;
+        default:
+                IWL_WARN(priv, "Invalid scan band\n");
                 goto done;
         }
 
@@ -2971,9 +2964,6 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
         /* select Rx antennas */
         scan->flags |= iwl3945_get_antenna_flags(priv);
 
-        if (iwl_is_monitor_mode(priv))
-                scan->filter_flags = RXON_FILTER_PROMISC_MSK;
-
         scan->channel_count =
                 iwl3945_get_channels_for_scan(priv, band, is_active, n_probes,
                         (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]);
@@ -2995,7 +2985,6 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
         queue_delayed_work(priv->workqueue, &priv->scan_check,
                            IWL_SCAN_CHECK_WATCHDOG);
 
-        mutex_unlock(&priv->mutex);
         return;
 
  done:
@@ -3009,7 +2998,6 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
 
         /* inform mac80211 scan aborted */
         queue_work(priv->workqueue, &priv->scan_completed);
-        mutex_unlock(&priv->mutex);
 }
 
 static void iwl3945_bg_restart(struct work_struct *data)
@@ -3051,8 +3039,6 @@ static void iwl3945_bg_rx_replenish(struct work_struct *data)
         mutex_unlock(&priv->mutex);
 }
 
-#define IWL_DELAY_NEXT_SCAN (HZ*2)
-
 void iwl3945_post_associate(struct iwl_priv *priv)
 {
         int rc = 0;
@@ -3137,9 +3123,6 @@ void iwl3945_post_associate(struct iwl_priv *priv)
                            __func__, priv->iw_mode);
                 break;
         }
-
-        /* we have just associated, don't start scan too early */
-        priv->next_scan_jiffies = jiffies + IWL_DELAY_NEXT_SCAN;
 }
 
 /*****************************************************************************
@@ -3672,44 +3655,6 @@ static ssize_t show_channels(struct device *d,
 
 static DEVICE_ATTR(channels, S_IRUSR, show_channels, NULL);
 
-static ssize_t show_statistics(struct device *d,
-                               struct device_attribute *attr, char *buf)
-{
-        struct iwl_priv *priv = dev_get_drvdata(d);
-        u32 size = sizeof(struct iwl3945_notif_statistics);
-        u32 len = 0, ofs = 0;
-        u8 *data = (u8 *)&priv->_3945.statistics;
-        int rc = 0;
-
-        if (!iwl_is_alive(priv))
-                return -EAGAIN;
-
-        mutex_lock(&priv->mutex);
-        rc = iwl_send_statistics_request(priv, CMD_SYNC, false);
-        mutex_unlock(&priv->mutex);
-
-        if (rc) {
-                len = sprintf(buf,
-                              "Error sending statistics request: 0x%08X\n", rc);
-                return len;
-        }
-
-        while (size && (PAGE_SIZE - len)) {
-                hex_dump_to_buffer(data + ofs, size, 16, 1, buf + len,
-                                   PAGE_SIZE - len, 1);
-                len = strlen(buf);
-                if (PAGE_SIZE - len)
-                        buf[len++] = '\n';
-
-                ofs += 16;
-                size -= min(size, 16U);
-        }
-
-        return len;
-}
-
-static DEVICE_ATTR(statistics, S_IRUGO, show_statistics, NULL);
-
 static ssize_t show_antenna(struct device *d,
                             struct device_attribute *attr, char *buf)
 {
@@ -3793,7 +3738,6 @@ static void iwl3945_setup_deferred_work(struct iwl_priv *priv)
         INIT_DELAYED_WORK(&priv->alive_start, iwl3945_bg_alive_start);
         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);
         INIT_DELAYED_WORK(&priv->scan_check, iwl_bg_scan_check);
 
@@ -3830,7 +3774,6 @@ static struct attribute *iwl3945_sysfs_entries[] = {
         &dev_attr_filter_flags.attr,
         &dev_attr_measurement.attr,
         &dev_attr_retry_rate.attr,
-        &dev_attr_statistics.attr,
         &dev_attr_status.attr,
         &dev_attr_temperature.attr,
         &dev_attr_tx_power.attr,
@@ -4253,7 +4196,7 @@ static void __devexit iwl3945_pci_remove(struct pci_dev *pdev)
 
         iwl_free_channel_map(priv);
         iwlcore_free_geos(priv);
-        kfree(priv->scan);
+        kfree(priv->scan_cmd);
         if (priv->ibss_beacon)
                 dev_kfree_skb(priv->ibss_beacon);