iwlwifi: fix iwl_mac_add_interface handler
This patch fixes iwl_mac_add_interface.
1. Currently only one interface is supported, instead of silently retuning
0 now it returns -EOPNOTSUPP (By Johannes Berg)
2. It enables changing mac address from user space (By Ian Schram)
Signed-off-by: Tomas Winkler <tomas@localhost.localdomain>
Cc: Zhu Yi <yi.zhu@intel.com>
Cc: Reinette Chatre <reinette.chatre@intel.com>
Cc: linux-wireless <linux-wireless@vger.kernel.org
Cc: Ian Schram <ischram@telenet.be>
Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index 0b22e01..22d3bbc 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -7330,9 +7330,6 @@
DECLARE_MAC_BUF(mac);
IWL_DEBUG_MAC80211("enter: id %d, type %d\n", conf->if_id, conf->type);
- if (conf->mac_addr)
- IWL_DEBUG_MAC80211("enter: MAC %s\n",
- print_mac(mac, conf->mac_addr));
if (priv->interface_id) {
IWL_DEBUG_MAC80211("leave - interface_id != 0\n");
@@ -7345,6 +7342,11 @@
spin_unlock_irqrestore(&priv->lock, flags);
mutex_lock(&priv->mutex);
+
+ if (conf->mac_addr) {
+ IWL_DEBUG_MAC80211("Set %s\n", print_mac(mac, conf->mac_addr));
+ memcpy(priv->mac_addr, conf->mac_addr, ETH_ALEN);
+ }
iwl_set_mode(priv, conf->type);
IWL_DEBUG_MAC80211("leave\n");