]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
mac80211: call bss_info_change only once upon disassociation
authorTomas Winkler <tomas.winkler@intel.com>
Wed, 2 Jul 2008 22:27:13 +0000 (01:27 +0300)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 8 Jul 2008 18:16:01 +0000 (14:16 -0400)
This patch removes call of ieee80211_bss_info_change_notify from within
ieee80211_reset_erp_info. This allows gathering all bss info changes
into one call to the driver in the disassociation flow.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
net/mac80211/ieee80211_i.h
net/mac80211/main.c
net/mac80211/mlme.c

index 175cbdd36d7f3d7cb0ba747af00d83322f9c32a4..02a8753a4eca5b39dacd69de9968ad7cacf127fa 100644 (file)
@@ -893,7 +893,7 @@ int ieee80211_sta_deauthenticate(struct net_device *dev, u16 reason);
 int ieee80211_sta_disassociate(struct net_device *dev, u16 reason);
 void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
                                      u32 changed);
-void ieee80211_reset_erp_info(struct net_device *dev);
+u32 ieee80211_reset_erp_info(struct net_device *dev);
 int ieee80211_ht_cap_ie_to_ht_info(struct ieee80211_ht_cap *ht_cap_ie,
                                   struct ieee80211_ht_info *ht_info);
 int ieee80211_ht_addt_info_ie_to_ht_bss_info(
index 074f71a62a6def263807c23006d4f72ce56c64e5..cc756e93e6c82c53cbaa8d03b7ba6617a7f44611 100644 (file)
@@ -182,10 +182,11 @@ static int ieee80211_open(struct net_device *dev)
 {
        struct ieee80211_sub_if_data *sdata, *nsdata;
        struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+       struct sta_info *sta;
        struct ieee80211_if_init_conf conf;
+       u32 changed = 0;
        int res;
        bool need_hw_reconfig = 0;
-       struct sta_info *sta;
 
        sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
@@ -329,7 +330,8 @@ static int ieee80211_open(struct net_device *dev)
                        goto err_stop;
 
                ieee80211_if_config(dev);
-               ieee80211_reset_erp_info(dev);
+               changed |= ieee80211_reset_erp_info(dev);
+               ieee80211_bss_info_change_notify(sdata, changed);
                ieee80211_enable_keys(sdata);
 
                if (sdata->vif.type == IEEE80211_IF_TYPE_STA &&
@@ -1190,15 +1192,13 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
                                             changed);
 }
 
-void ieee80211_reset_erp_info(struct net_device *dev)
+u32 ieee80211_reset_erp_info(struct net_device *dev)
 {
        struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
        sdata->bss_conf.use_cts_prot = 0;
        sdata->bss_conf.use_short_preamble = 0;
-       ieee80211_bss_info_change_notify(sdata,
-                                        BSS_CHANGED_ERP_CTS_PROT |
-                                        BSS_CHANGED_ERP_PREAMBLE);
+       return BSS_CHANGED_ERP_CTS_PROT | BSS_CHANGED_ERP_PREAMBLE;
 }
 
 void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw,
index 2a927089f4db62ce98dd58c687f6e797c4bb7f43..37ea04f5bab97badb7e80fc0aa08d18cd2323a8c 100644 (file)
@@ -573,7 +573,7 @@ static void ieee80211_set_associated(struct net_device *dev,
                ieee80211_sta_tear_down_BA_sessions(dev, ifsta->bssid);
                ifsta->flags &= ~IEEE80211_STA_ASSOCIATED;
                netif_carrier_off(dev);
-               ieee80211_reset_erp_info(dev);
+               changed |= ieee80211_reset_erp_info(dev);
 
                sdata->bss_conf.assoc_ht = 0;
                sdata->bss_conf.ht_conf = NULL;