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path: root/drivers/net/wireless/iwlwifi/iwl-mac80211.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-mac80211.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-mac80211.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-mac80211.c b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
index b6805f8e9a01..c24a7134a6f9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-mac80211.c
+++ b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
@@ -1244,6 +1244,7 @@ static int iwlagn_mac_add_interface(struct ieee80211_hw *hw,
1244 struct iwl_rxon_context *tmp, *ctx = NULL; 1244 struct iwl_rxon_context *tmp, *ctx = NULL;
1245 int err; 1245 int err;
1246 enum nl80211_iftype viftype = ieee80211_vif_type_p2p(vif); 1246 enum nl80211_iftype viftype = ieee80211_vif_type_p2p(vif);
1247 bool reset = false;
1247 1248
1248 IWL_DEBUG_MAC80211(priv, "enter: type %d, addr %pM\n", 1249 IWL_DEBUG_MAC80211(priv, "enter: type %d, addr %pM\n",
1249 viftype, vif->addr); 1250 viftype, vif->addr);
@@ -1265,6 +1266,13 @@ static int iwlagn_mac_add_interface(struct ieee80211_hw *hw,
1265 tmp->interface_modes | tmp->exclusive_interface_modes; 1266 tmp->interface_modes | tmp->exclusive_interface_modes;
1266 1267
1267 if (tmp->vif) { 1268 if (tmp->vif) {
1269 /* On reset we need to add the same interface again */
1270 if (tmp->vif == vif) {
1271 reset = true;
1272 ctx = tmp;
1273 break;
1274 }
1275
1268 /* check if this busy context is exclusive */ 1276 /* check if this busy context is exclusive */
1269 if (tmp->exclusive_interface_modes & 1277 if (tmp->exclusive_interface_modes &
1270 BIT(tmp->vif->type)) { 1278 BIT(tmp->vif->type)) {
@@ -1291,7 +1299,7 @@ static int iwlagn_mac_add_interface(struct ieee80211_hw *hw,
1291 ctx->vif = vif; 1299 ctx->vif = vif;
1292 1300
1293 err = iwl_setup_interface(priv, ctx); 1301 err = iwl_setup_interface(priv, ctx);
1294 if (!err) 1302 if (!err || reset)
1295 goto out; 1303 goto out;
1296 1304
1297 ctx->vif = NULL; 1305 ctx->vif = NULL;