Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[deliverable/linux.git] / drivers / net / wireless / iwlwifi / iwl3945-base.c

diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 6687b94565543e498e9fe77efbafc73abafa6acc..c9188b9c565107dc7e349ad2bb2ef1fee05cf2fc 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -597,9 +597,9 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
                txq->need_update = 0;
        }
 
-       IWL_DEBUG_TX(priv, "sequence nr = 0X%x \n",
+       IWL_DEBUG_TX(priv, "sequence nr = 0X%x\n",
                     le16_to_cpu(out_cmd->hdr.sequence));
-       IWL_DEBUG_TX(priv, "tx_flags = 0X%x \n", le32_to_cpu(tx_cmd->tx_flags));
+       IWL_DEBUG_TX(priv, "tx_flags = 0X%x\n", le32_to_cpu(tx_cmd->tx_flags));
        iwl_print_hex_dump(priv, IWL_DL_TX, tx_cmd, sizeof(*tx_cmd));
        iwl_print_hex_dump(priv, IWL_DL_TX, (u8 *)tx_cmd->hdr,
                           ieee80211_hdrlen(fc));
@@ -1937,7 +1937,7 @@ static int iwl3945_get_channels_for_scan(struct iwl_priv *priv,
                added++;
        }
 
-       IWL_DEBUG_SCAN(priv, "total channels to scan %d \n", added);
+       IWL_DEBUG_SCAN(priv, "total channels to scan %d\n", added);
        return added;
 }
 
@@ -1946,7 +1946,7 @@ static void iwl3945_init_hw_rates(struct iwl_priv *priv,
 {
        int i;
 
-       for (i = 0; i < IWL_RATE_COUNT; i++) {
+       for (i = 0; i < IWL_RATE_COUNT_LEGACY; i++) {
                rates[i].bitrate = iwl3945_rates[i].ieee * 5;
                rates[i].hw_value = i; /* Rate scaling will work on indexes */
                rates[i].hw_value_short = i;
@@ -2501,6 +2501,13 @@ static void iwl3945_alive_start(struct iwl_priv *priv)
        /* After the ALIVE response, we can send commands to 3945 uCode */
        set_bit(STATUS_ALIVE, &priv->status);
 
+       if (priv->cfg->ops->lib->recover_from_tx_stall) {
+               /* Enable timer to monitor the driver queues */
+               mod_timer(&priv->monitor_recover,
+                       jiffies +
+                       msecs_to_jiffies(priv->cfg->monitor_recover_period));
+       }
+
        if (iwl_is_rfkill(priv))
                return;
 
@@ -3133,8 +3140,6 @@ void iwl3945_post_associate(struct iwl_priv *priv)
                break;
        }
 
-       iwl_activate_qos(priv, 0);
-
        /* we have just associated, don't start scan too early */
        priv->next_scan_jiffies = jiffies + IWL_DELAY_NEXT_SCAN;
 }
@@ -3396,7 +3401,7 @@ static int iwl3945_mac_sta_add(struct ieee80211_hw *hw,
        }
 
        /* Initialize rate scaling */
-       IWL_DEBUG_INFO(priv, "Initializing rate scaling for station %pM \n",
+       IWL_DEBUG_INFO(priv, "Initializing rate scaling for station %pM\n",
                       sta->addr);
        iwl3945_rs_rate_init(priv, sta, sta_id);
 
@@ -3796,6 +3801,13 @@ static void iwl3945_setup_deferred_work(struct iwl_priv *priv)
 
        iwl3945_hw_setup_deferred_work(priv);
 
+       if (priv->cfg->ops->lib->recover_from_tx_stall) {
+               init_timer(&priv->monitor_recover);
+               priv->monitor_recover.data = (unsigned long)priv;
+               priv->monitor_recover.function =
+                       priv->cfg->ops->lib->recover_from_tx_stall;
+       }
+
        tasklet_init(&priv->irq_tasklet, (void (*)(unsigned long))
                     iwl3945_irq_tasklet, (unsigned long)priv);
 }
@@ -3808,6 +3820,8 @@ static void iwl3945_cancel_deferred_work(struct iwl_priv *priv)
        cancel_delayed_work(&priv->scan_check);
        cancel_delayed_work(&priv->alive_start);
        cancel_work_sync(&priv->beacon_update);
+       if (priv->cfg->ops->lib->recover_from_tx_stall)
+               del_timer_sync(&priv->monitor_recover);
 }
 
 static struct attribute *iwl3945_sysfs_entries[] = {
@@ -3873,11 +3887,6 @@ static int iwl3945_init_drv(struct iwl_priv *priv)
        priv->iw_mode = NL80211_IFTYPE_STATION;
        priv->missed_beacon_threshold = IWL_MISSED_BEACON_THRESHOLD_DEF;
 
-       iwl_reset_qos(priv);
-
-       priv->qos_data.qos_active = 0;
-       priv->qos_data.qos_cap.val = 0;
-
        priv->tx_power_user_lmt = IWL_DEFAULT_TX_POWER;
 
        if (eeprom->version < EEPROM_3945_EEPROM_VERSION) {
@@ -3934,7 +3943,7 @@ static int iwl3945_setup_mac(struct iwl_priv *priv)
                BIT(NL80211_IFTYPE_STATION) |
                BIT(NL80211_IFTYPE_ADHOC);
 
-       hw->wiphy->flags |= WIPHY_FLAG_STRICT_REGULATORY |
+       hw->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY |
                            WIPHY_FLAG_DISABLE_BEACON_HINTS;
 
        hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX_3945;