Update compat-wireless to 2.6.36-5-spn

chromeos/compat-wireless/drivers/net/wireless/iwlwifi/iwl-agn.c

 /******************************************************************************
  *
  * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved.
  *
  * Portions of this file are derived from the ipw3945 project, as well
  * as portions of the ieee80211 subsystem header files.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of version 2 of the GNU General Public License as
  * published by the Free Software Foundation.
@@ skipping 3649 matching lines @@
                 }
         }
 out:
         mutex_unlock(&priv->mutex);
 out_exit:
         if (!priv->switch_rxon.switch_in_progress)
                 ieee80211_chswitch_done(priv->vif, false);
         IWL_DEBUG_MAC80211(priv, "leave\n");
 }
 
+static void iwlagn_configure_filter(struct ieee80211_hw *hw,
+                                    unsigned int changed_flags,
+                                    unsigned int *total_flags,
+                                    u64 multicast)
+{
+        struct iwl_priv *priv = hw->priv;
+        __le32 filter_or = 0, filter_nand = 0;
+
+#define CHK(test, flag) do { \
+        if (*total_flags & (test))              \
+                filter_or |= (flag);            \
+        else                                    \
+                filter_nand |= (flag);          \
+        } while (0)
+
+        IWL_DEBUG_MAC80211(priv, "Enter: changed: 0x%x, total: 0x%x\n",
+                        changed_flags, *total_flags);
+
+        CHK(FIF_OTHER_BSS | FIF_PROMISC_IN_BSS, RXON_FILTER_PROMISC_MSK);
+        CHK(FIF_CONTROL, RXON_FILTER_CTL2HOST_MSK);
+        CHK(FIF_BCN_PRBRESP_PROMISC, RXON_FILTER_BCON_AWARE_MSK);
+
+#undef CHK
+
+        mutex_lock(&priv->mutex);
+
+        priv->staging_rxon.filter_flags &= ~filter_nand;
+        priv->staging_rxon.filter_flags |= filter_or;
+
+        iwlcore_commit_rxon(priv);
+
+        mutex_unlock(&priv->mutex);
+
+        /*
+         * Receiving all multicast frames is always enabled by the
+         * default flags setup in iwl_connection_init_rx_config()
+         * since we currently do not support programming multicast
+         * filters into the device.
+         */
+        *total_flags &= FIF_OTHER_BSS | FIF_ALLMULTI | FIF_PROMISC_IN_BSS |
+                        FIF_BCN_PRBRESP_PROMISC | FIF_CONTROL;
+}
+
 static void iwl_mac_flush(struct ieee80211_hw *hw, bool drop)
 {
         struct iwl_priv *priv = hw->priv;
 
         mutex_lock(&priv->mutex);
         IWL_DEBUG_MAC80211(priv, "enter\n");
 
         /* do not support "flush" */
         if (!priv->cfg->ops->lib->txfifo_flush)
                 goto done;
@@ skipping 180 matching lines @@
         kfree(priv->scan_cmd);
 }
 
 static struct ieee80211_ops iwl_hw_ops = {
         .tx = iwl_mac_tx,
         .start = iwl_mac_start,
         .stop = iwl_mac_stop,
         .add_interface = iwl_mac_add_interface,
         .remove_interface = iwl_mac_remove_interface,
         .config = iwl_mac_config,
-        .configure_filter = iwl_configure_filter,
+        .configure_filter = iwlagn_configure_filter,
         .set_key = iwl_mac_set_key,
         .update_tkip_key = iwl_mac_update_tkip_key,
         .conf_tx = iwl_mac_conf_tx,
         .reset_tsf = iwl_mac_reset_tsf,
         .bss_info_changed = iwl_bss_info_changed,
         .ampdu_action = iwl_mac_ampdu_action,
         .hw_scan = iwl_mac_hw_scan,
         .sta_notify = iwl_mac_sta_notify,
         .sta_add = iwlagn_mac_sta_add,
         .sta_remove = iwl_mac_sta_remove,
@@ skipping 561 matching lines @@
 module_param_named(fw_restart, iwlagn_mod_params.restart_fw, int, S_IRUGO);
 MODULE_PARM_DESC(fw_restart, "restart firmware in case of error");
 module_param_named(
         disable_hw_scan, iwlagn_mod_params.disable_hw_scan, int, S_IRUGO);
 MODULE_PARM_DESC(disable_hw_scan, "disable hardware scanning (default 0)");
 
 module_param_named(ucode_alternative, iwlagn_wanted_ucode_alternative, int,
                    S_IRUGO);
 MODULE_PARM_DESC(ucode_alternative,
                  "specify ucode alternative to use from ucode file");