iwlwifi: queue user-initiated scan when doing internal scan

The internal scanning created a problem where
when userspace tries to scan, the scan gets
rejected. Instead of doing that, queue up the
user-initiated scan when doing an internal
scan.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index de326a6..45ceb27 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1130,6 +1130,7 @@
 	void *scan_cmd;
 	enum ieee80211_band scan_band;
 	struct cfg80211_scan_request *scan_request;
+	struct ieee80211_vif *scan_vif;
 	bool is_internal_short_scan;
 	u8 scan_tx_ant[IEEE80211_NUM_BANDS];
 	u8 mgmt_tx_ant;