diff options
author | Johannes Berg <johannes.berg@intel.com> | 2010-02-17 04:54:08 -0800 |
---|---|---|
committer | Reinette Chatre <reinette.chatre@intel.com> | 2010-03-09 16:06:06 -0800 |
commit | b55e75ed926ded110293b0d1e24eb6a878883115 (patch) | |
tree | 8d8d8661b7e8044e89677d4c7c2f6d92451239c5 /drivers/net/wireless/iwlwifi/iwl-core.c | |
parent | 76c9cc18fd2c8cfa5a7f66d5496d469db00eaf54 (diff) | |
download | kernel_samsung_smdk4412-b55e75ed926ded110293b0d1e24eb6a878883115.zip kernel_samsung_smdk4412-b55e75ed926ded110293b0d1e24eb6a878883115.tar.gz kernel_samsung_smdk4412-b55e75ed926ded110293b0d1e24eb6a878883115.tar.bz2 |
iwlwifi: remove STATUS_MODE_PENDING
Since rfkill integration, mac80211 can no
longer add an interface while the hardware
is not ready, so STATUS_MODE_PENDING can
never be set.
Also, remove another superfluous channel
sanity check and return the commit_rxon
return value in case it failed.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-core.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.c | 53 |
1 files changed, 19 insertions, 34 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index 5fa1da1..a962fb3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -2275,23 +2275,9 @@ int iwl_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb) } EXPORT_SYMBOL(iwl_mac_beacon_update); -int iwl_set_mode(struct iwl_priv *priv, int mode) +static int iwl_set_mode(struct iwl_priv *priv, struct ieee80211_vif *vif) { - if (mode == NL80211_IFTYPE_ADHOC) { - const struct iwl_channel_info *ch_info; - - ch_info = iwl_get_channel_info(priv, - priv->band, - le16_to_cpu(priv->staging_rxon.channel)); - - if (!ch_info || !is_channel_ibss(ch_info)) { - IWL_ERR(priv, "channel %d not IBSS channel\n", - le16_to_cpu(priv->staging_rxon.channel)); - return -EINVAL; - } - } - - iwl_connection_init_rx_config(priv, mode); + iwl_connection_init_rx_config(priv, vif->type); if (priv->cfg->ops->hcmd->set_rxon_chain) priv->cfg->ops->hcmd->set_rxon_chain(priv); @@ -2300,18 +2286,10 @@ int iwl_set_mode(struct iwl_priv *priv, int mode) iwl_clear_stations_table(priv); - /* dont commit rxon if rf-kill is on*/ - if (!iwl_is_ready_rf(priv)) - return -EAGAIN; - - iwlcore_commit_rxon(priv); - - return 0; + return iwlcore_commit_rxon(priv); } -EXPORT_SYMBOL(iwl_set_mode); -int iwl_mac_add_interface(struct ieee80211_hw *hw, - struct ieee80211_vif *vif) +int iwl_mac_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { struct iwl_priv *priv = hw->priv; int err = 0; @@ -2320,6 +2298,11 @@ int iwl_mac_add_interface(struct ieee80211_hw *hw, mutex_lock(&priv->mutex); + if (WARN_ON(!iwl_is_ready_rf(priv))) { + err = -EINVAL; + goto out; + } + if (priv->vif) { IWL_DEBUG_MAC80211(priv, "leave - vif != NULL\n"); err = -EOPNOTSUPP; @@ -2329,15 +2312,17 @@ int iwl_mac_add_interface(struct ieee80211_hw *hw, priv->vif = vif; priv->iw_mode = vif->type; - if (vif->addr) { - IWL_DEBUG_MAC80211(priv, "Set %pM\n", vif->addr); - memcpy(priv->mac_addr, vif->addr, ETH_ALEN); - } + IWL_DEBUG_MAC80211(priv, "Set %pM\n", vif->addr); + memcpy(priv->mac_addr, vif->addr, ETH_ALEN); - if (iwl_set_mode(priv, vif->type) == -EAGAIN) - /* we are not ready, will run again when ready */ - set_bit(STATUS_MODE_PENDING, &priv->status); + err = iwl_set_mode(priv, vif); + if (err) + goto out_err; + goto out; + out_err: + priv->vif = NULL; + priv->iw_mode = NL80211_IFTYPE_STATION; out: mutex_unlock(&priv->mutex); @@ -2347,7 +2332,7 @@ int iwl_mac_add_interface(struct ieee80211_hw *hw, EXPORT_SYMBOL(iwl_mac_add_interface); void iwl_mac_remove_interface(struct ieee80211_hw *hw, - struct ieee80211_vif *vif) + struct ieee80211_vif *vif) { struct iwl_priv *priv = hw->priv; |