diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.c | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index ad310050e29..e6168672a53 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -2677,71 +2677,6 @@ static void iwl_bss_info_changed(struct ieee80211_hw *hw, } -static int iwl_mac_hw_scan(struct ieee80211_hw *hw, - struct cfg80211_scan_request *req) -{ - unsigned long flags; - struct iwl_priv *priv = hw->priv; - int ret; - u8 *ssid = NULL; - size_t ssid_len = 0; - - if (req->n_ssids) { - ssid = req->ssids[0].ssid; - ssid_len = req->ssids[0].ssid_len; - } - - IWL_DEBUG_MAC80211(priv, "enter\n"); - - mutex_lock(&priv->mutex); - spin_lock_irqsave(&priv->lock, flags); - - if (!iwl_is_ready_rf(priv)) { - ret = -EIO; - IWL_DEBUG_MAC80211(priv, "leave - not ready or exit pending\n"); - goto out_unlock; - } - - /* We don't schedule scan within next_scan_jiffies period. - * Avoid scanning during possible EAPOL exchange, return - * success immediately. - */ - if (priv->next_scan_jiffies && - time_after(priv->next_scan_jiffies, jiffies)) { - IWL_DEBUG_SCAN(priv, "scan rejected: within next scan period\n"); - queue_work(priv->workqueue, &priv->scan_completed); - ret = 0; - goto out_unlock; - } - - /* if we just finished scan ask for delay */ - if (iwl_is_associated(priv) && priv->last_scan_jiffies && - time_after(priv->last_scan_jiffies + IWL_DELAY_NEXT_SCAN, jiffies)) { - IWL_DEBUG_SCAN(priv, "scan rejected: within previous scan period\n"); - queue_work(priv->workqueue, &priv->scan_completed); - ret = 0; - goto out_unlock; - } - - if (ssid_len) { - priv->one_direct_scan = 1; - priv->direct_ssid_len = ssid_len; - memcpy(priv->direct_ssid, ssid, priv->direct_ssid_len); - } else { - priv->one_direct_scan = 0; - } - - ret = iwl_scan_initiate(priv); - - IWL_DEBUG_MAC80211(priv, "leave\n"); - -out_unlock: - spin_unlock_irqrestore(&priv->lock, flags); - mutex_unlock(&priv->mutex); - - return ret; -} - static void iwl_mac_update_tkip_key(struct ieee80211_hw *hw, struct ieee80211_key_conf *keyconf, const u8 *addr, u32 iv32, u16 *phase1key) |