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authorJohn W. Linville <linville@tuxdriver.com>2012-06-26 14:27:34 -0400
committerJohn W. Linville <linville@tuxdriver.com>2012-06-26 14:27:34 -0400
commit2c443443e715fc79da9b7c3e4f31a71fcf315b09 (patch)
tree5b73cea04b13c888d94e29000c0a66ed2c23980f /net/mac80211/cfg.c
parent5ea276963eacbef742fe4854883c0f69c903fcfd (diff)
parent371a255e863857f988a91a3850d6feeaa4f3c536 (diff)
Merge branch 'for-john' of git://git.sipsolutions.net/mac80211-next
Diffstat (limited to 'net/mac80211/cfg.c')
-rw-r--r--net/mac80211/cfg.c30
1 files changed, 16 insertions, 14 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index d197dbeef9c..c2a2dcbfdf0 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -353,6 +353,7 @@ void sta_set_rate_info_tx(struct sta_info *sta,
static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
{
struct ieee80211_sub_if_data *sdata = sta->sdata;
+ struct ieee80211_local *local = sdata->local;
struct timespec uptime;
sinfo->generation = sdata->local->sta_generation;
@@ -388,7 +389,9 @@ static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
if ((sta->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) ||
(sta->local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)) {
sinfo->filled |= STATION_INFO_SIGNAL | STATION_INFO_SIGNAL_AVG;
- sinfo->signal = (s8)sta->last_signal;
+ if (!local->ops->get_rssi ||
+ drv_get_rssi(local, sdata, &sta->sta, &sinfo->signal))
+ sinfo->signal = (s8)sta->last_signal;
sinfo->signal_avg = (s8) -ewma_read(&sta->avg_signal);
}
@@ -517,7 +520,7 @@ static void ieee80211_get_et_stats(struct wiphy *wiphy,
* network device.
*/
- rcu_read_lock();
+ mutex_lock(&local->sta_mtx);
if (sdata->vif.type == NL80211_IFTYPE_STATION) {
sta = sta_info_get_bss(sdata, sdata->u.mgd.bssid);
@@ -546,7 +549,7 @@ static void ieee80211_get_et_stats(struct wiphy *wiphy,
data[i] = (u8)sinfo.signal_avg;
i++;
} else {
- list_for_each_entry_rcu(sta, &local->sta_list, list) {
+ list_for_each_entry(sta, &local->sta_list, list) {
/* Make sure this station belongs to the proper dev */
if (sta->sdata->dev != dev)
continue;
@@ -603,7 +606,7 @@ do_survey:
else
data[i++] = -1LL;
- rcu_read_unlock();
+ mutex_unlock(&local->sta_mtx);
if (WARN_ON(i != STA_STATS_LEN))
return;
@@ -629,10 +632,11 @@ static int ieee80211_dump_station(struct wiphy *wiphy, struct net_device *dev,
int idx, u8 *mac, struct station_info *sinfo)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
int ret = -ENOENT;
- rcu_read_lock();
+ mutex_lock(&local->sta_mtx);
sta = sta_info_get_by_idx(sdata, idx);
if (sta) {
@@ -641,7 +645,7 @@ static int ieee80211_dump_station(struct wiphy *wiphy, struct net_device *dev,
sta_set_sinfo(sta, sinfo);
}
- rcu_read_unlock();
+ mutex_unlock(&local->sta_mtx);
return ret;
}
@@ -658,10 +662,11 @@ static int ieee80211_get_station(struct wiphy *wiphy, struct net_device *dev,
u8 *mac, struct station_info *sinfo)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
int ret = -ENOENT;
- rcu_read_lock();
+ mutex_lock(&local->sta_mtx);
sta = sta_info_get_bss(sdata, mac);
if (sta) {
@@ -669,7 +674,7 @@ static int ieee80211_get_station(struct wiphy *wiphy, struct net_device *dev,
sta_set_sinfo(sta, sinfo);
}
- rcu_read_unlock();
+ mutex_unlock(&local->sta_mtx);
return ret;
}
@@ -2769,9 +2774,8 @@ static int ieee80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
!sdata->u.mgd.associated)
return -EINVAL;
-#ifdef CONFIG_MAC80211_VERBOSE_TDLS_DEBUG
- pr_debug("TDLS mgmt action %d peer %pM\n", action_code, peer);
-#endif
+ tdls_dbg(sdata, "TDLS mgmt action %d peer %pM\n",
+ action_code, peer);
skb = dev_alloc_skb(local->hw.extra_tx_headroom +
max(sizeof(struct ieee80211_mgmt),
@@ -2880,9 +2884,7 @@ static int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
if (sdata->vif.type != NL80211_IFTYPE_STATION)
return -EINVAL;
-#ifdef CONFIG_MAC80211_VERBOSE_TDLS_DEBUG
- pr_debug("TDLS oper %d peer %pM\n", oper, peer);
-#endif
+ tdls_dbg(sdata, "TDLS oper %d peer %pM\n", oper, peer);
switch (oper) {
case NL80211_TDLS_ENABLE_LINK: