iwlwifi: Cancel scanning upon association
This patch cancels an ongoing HW scan upon association. Not doing this resulted in instability in association. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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4bf775cdc0
Коммит
b716bb918f
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@ -7004,6 +7004,12 @@ static int iwl3945_mac_config_interface(struct ieee80211_hw *hw,
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if (conf == NULL)
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return -EIO;
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if (priv->vif != vif) {
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IWL_DEBUG_MAC80211("leave - priv->vif != vif\n");
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mutex_unlock(&priv->mutex);
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return 0;
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}
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/* XXX: this MUST use conf->mac_addr */
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if ((priv->iw_mode == IEEE80211_IF_TYPE_AP) &&
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@ -7028,17 +7034,6 @@ static int iwl3945_mac_config_interface(struct ieee80211_hw *hw,
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if (unlikely(test_bit(STATUS_SCANNING, &priv->status)) &&
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!(priv->hw->flags & IEEE80211_HW_NO_PROBE_FILTERING)) {
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*/
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if (unlikely(test_bit(STATUS_SCANNING, &priv->status))) {
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IWL_DEBUG_MAC80211("leave - scanning\n");
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mutex_unlock(&priv->mutex);
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return 0;
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}
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if (priv->vif != vif) {
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IWL_DEBUG_MAC80211("leave - priv->vif != vif\n");
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mutex_unlock(&priv->mutex);
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return 0;
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}
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if (priv->iw_mode == IEEE80211_IF_TYPE_AP) {
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if (!conf->bssid) {
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@ -7424,6 +7424,12 @@ static int iwl4965_mac_config_interface(struct ieee80211_hw *hw,
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if (conf == NULL)
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return -EIO;
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if (priv->vif != vif) {
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IWL_DEBUG_MAC80211("leave - priv->vif != vif\n");
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mutex_unlock(&priv->mutex);
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return 0;
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}
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if ((priv->iw_mode == IEEE80211_IF_TYPE_AP) &&
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(!conf->beacon || !conf->ssid_len)) {
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IWL_DEBUG_MAC80211
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@ -7446,17 +7452,6 @@ static int iwl4965_mac_config_interface(struct ieee80211_hw *hw,
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if (unlikely(test_bit(STATUS_SCANNING, &priv->status)) &&
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!(priv->hw->flags & IEEE80211_HW_NO_PROBE_FILTERING)) {
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*/
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if (unlikely(test_bit(STATUS_SCANNING, &priv->status))) {
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IWL_DEBUG_MAC80211("leave - scanning\n");
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mutex_unlock(&priv->mutex);
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return 0;
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}
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if (priv->vif != vif) {
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IWL_DEBUG_MAC80211("leave - priv->vif != vif\n");
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mutex_unlock(&priv->mutex);
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return 0;
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}
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if (priv->iw_mode == IEEE80211_IF_TYPE_AP) {
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if (!conf->bssid) {
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