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-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.c25
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-dev.h1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-sta.c14
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-sta.h2
4 files changed, 20 insertions, 22 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 978604f8ae92..8a3b0edf83b0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -158,6 +158,11 @@ int iwl_commit_rxon(struct iwl_priv *priv)
}
iwl_clear_ucode_stations(priv, false);
iwl_restore_stations(priv);
+ ret = iwl_restore_default_wep_keys(priv);
+ if (ret) {
+ IWL_ERR(priv, "Failed to restore WEP keys (%d)\n", ret);
+ return ret;
+ }
}
IWL_DEBUG_INFO(priv, "Sending RXON\n"
@@ -185,6 +190,11 @@ int iwl_commit_rxon(struct iwl_priv *priv)
memcpy(active_rxon, &priv->staging_rxon, sizeof(*active_rxon));
iwl_clear_ucode_stations(priv, false);
iwl_restore_stations(priv);
+ ret = iwl_restore_default_wep_keys(priv);
+ if (ret) {
+ IWL_ERR(priv, "Failed to restore WEP keys (%d)\n", ret);
+ return ret;
+ }
}
priv->start_calib = 0;
@@ -3030,19 +3040,6 @@ static void iwl_mac_sta_notify(struct ieee80211_hw *hw,
}
}
-/**
- * iwl_restore_wepkeys - Restore WEP keys to device
- */
-static void iwl_restore_wepkeys(struct iwl_priv *priv)
-{
- mutex_lock(&priv->mutex);
- if (priv->iw_mode == NL80211_IFTYPE_STATION &&
- priv->default_wep_key &&
- iwl_send_static_wepkey_cmd(priv, 0))
- IWL_ERR(priv, "Could not send WEP static key\n");
- mutex_unlock(&priv->mutex);
-}
-
static int iwlagn_mac_sta_add(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
@@ -3069,8 +3066,6 @@ static int iwlagn_mac_sta_add(struct ieee80211_hw *hw,
return ret;
}
- iwl_restore_wepkeys(priv);
-
/* Initialize rate scaling */
IWL_DEBUG_INFO(priv, "Initializing rate scaling for station %pM\n",
sta->addr);
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 4319bda487d9..95c2bc3c79ed 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1167,7 +1167,6 @@ struct iwl_priv {
int num_stations;
struct iwl_station_entry stations[IWL_STATION_COUNT];
struct iwl_wep_key wep_keys[WEP_KEYS_MAX]; /* protected by mutex */
- u8 default_wep_key;
u8 key_mapping_key;
unsigned long ucode_key_table;
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index e34ac0355c75..be3d222d8f2b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -759,7 +759,7 @@ int iwl_get_free_ucode_key_index(struct iwl_priv *priv)
}
EXPORT_SYMBOL(iwl_get_free_ucode_key_index);
-int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, u8 send_if_empty)
+static int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, u8 send_if_empty)
{
int i, not_empty = 0;
u8 buff[sizeof(struct iwl_wep_cmd) +
@@ -803,7 +803,14 @@ int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, u8 send_if_empty)
else
return 0;
}
-EXPORT_SYMBOL(iwl_send_static_wepkey_cmd);
+
+int iwl_restore_default_wep_keys(struct iwl_priv *priv)
+{
+ WARN_ON(!mutex_is_locked(&priv->mutex));
+
+ return iwl_send_static_wepkey_cmd(priv, 0);
+}
+EXPORT_SYMBOL(iwl_restore_default_wep_keys);
int iwl_remove_default_wep_key(struct iwl_priv *priv,
struct ieee80211_key_conf *keyconf)
@@ -819,7 +826,6 @@ int iwl_remove_default_wep_key(struct iwl_priv *priv,
IWL_ERR(priv, "index %d not used in uCode key table.\n",
keyconf->keyidx);
- priv->default_wep_key--;
memset(&priv->wep_keys[keyconf->keyidx], 0, sizeof(priv->wep_keys[0]));
if (iwl_is_rfkill(priv)) {
IWL_DEBUG_WEP(priv, "Not sending REPLY_WEPKEY command due to RFKILL.\n");
@@ -851,8 +857,6 @@ int iwl_set_default_wep_key(struct iwl_priv *priv,
keyconf->hw_key_idx = HW_KEY_DEFAULT;
priv->stations[IWL_AP_ID].keyinfo.alg = ALG_WEP;
- priv->default_wep_key++;
-
if (test_and_set_bit(keyconf->keyidx, &priv->ucode_key_table))
IWL_ERR(priv, "index %d already used in uCode key table.\n",
keyconf->keyidx);
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.h b/drivers/net/wireless/iwlwifi/iwl-sta.h
index 87a34997a758..42cd2f4a01cd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.h
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.h
@@ -44,11 +44,11 @@
*/
u8 iwl_find_station(struct iwl_priv *priv, const u8 *bssid);
-int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, u8 send_if_empty);
int iwl_remove_default_wep_key(struct iwl_priv *priv,
struct ieee80211_key_conf *key);
int iwl_set_default_wep_key(struct iwl_priv *priv,
struct ieee80211_key_conf *key);
+int iwl_restore_default_wep_keys(struct iwl_priv *priv);
int iwl_set_dynamic_key(struct iwl_priv *priv,
struct ieee80211_key_conf *key, u8 sta_id);
int iwl_remove_dynamic_key(struct iwl_priv *priv,