282 		struct cfg80211_scan_request *scan_req;  in ieee80211_scan_rx()  local
286 		scan_req = rcu_dereference(local->scan_req);  in ieee80211_scan_rx()
289 		if (scan_req)  in ieee80211_scan_rx()
290 			scan_req_flags = scan_req->flags;  in ieee80211_scan_rx()
346 	req = rcu_dereference_protected(local->scan_req,  in ieee80211_prep_hw_scan()
408 	struct cfg80211_scan_request *scan_req;  in __ieee80211_scan_completed()  local
423 	if (WARN_ON(!local->scan_req))  in __ieee80211_scan_completed()
452 	scan_req = rcu_dereference_protected(local->scan_req,  in __ieee80211_scan_completed()
455 	RCU_INIT_POINTER(local->scan_req, NULL);  in __ieee80211_scan_completed()
463 	if (scan_req != local->int_scan_req) {  in __ieee80211_scan_completed()
465 		cfg80211_scan_done(scan_req, &local->scan_info);  in __ieee80211_scan_completed()
597 	if (!local->scan_req || local->scanning)  in ieee80211_run_deferred_scan()
643 	struct cfg80211_scan_request *scan_req;  in ieee80211_scan_state_send_probe()  local
647 	scan_req = rcu_dereference_protected(local->scan_req,  in ieee80211_scan_state_send_probe()
651 	if (scan_req->no_cck)  in ieee80211_scan_state_send_probe()
653 	if (scan_req->flags & NL80211_SCAN_FLAG_MIN_PREQ_CONTENT)  in ieee80211_scan_state_send_probe()
655 	if (scan_req->flags & NL80211_SCAN_FLAG_RANDOM_SN)  in ieee80211_scan_state_send_probe()
661 	for (i = 0; i < scan_req->n_ssids; i++)  in ieee80211_scan_state_send_probe()
663 			sdata, local->scan_addr, scan_req->bssid,  in ieee80211_scan_state_send_probe()
664 			scan_req->ssids[i].ssid, scan_req->ssids[i].ssid_len,  in ieee80211_scan_state_send_probe()
665 			scan_req->ie, scan_req->ie_len,  in ieee80211_scan_state_send_probe()
666 			scan_req->rates[band], flags,  in ieee80211_scan_state_send_probe()
686 	if (local->scan_req)  in __ieee80211_start_scan()
694 		rcu_assign_pointer(local->scan_req, req);  in __ieee80211_start_scan()
753 	rcu_assign_pointer(local->scan_req, req);  in __ieee80211_start_scan()
822 		local->scan_req = NULL;  in __ieee80211_start_scan()
862 	struct cfg80211_scan_request *scan_req;  in ieee80211_scan_state_decision()  local
887 	scan_req = rcu_dereference_protected(local->scan_req,  in ieee80211_scan_state_decision()
890 	next_chan = scan_req->channels[local->scan_channel_idx];  in ieee80211_scan_state_decision()
905 		if (scan_req->flags & NL80211_SCAN_FLAG_LOW_PRIORITY)  in ieee80211_scan_state_decision()
926 	struct cfg80211_scan_request *scan_req;  in ieee80211_scan_state_set_channel()  local
928 	scan_req = rcu_dereference_protected(local->scan_req,  in ieee80211_scan_state_set_channel()
932 	chan = scan_req->channels[local->scan_channel_idx];  in ieee80211_scan_state_set_channel()
949 	switch (scan_req->scan_width) {  in ieee80211_scan_state_set_channel()
964 		    oper_scan_width == scan_req->scan_width)  in ieee80211_scan_state_set_channel()
1000 	    !scan_req->n_ssids) {  in ieee80211_scan_state_set_channel()
1003 		if (scan_req->n_ssids)  in ieee80211_scan_state_set_channel()
1051 	struct cfg80211_scan_request *scan_req;  in ieee80211_scan_work()  local
1064 	scan_req = rcu_dereference_protected(local->scan_req,  in ieee80211_scan_work()
1078 	if (!sdata || !scan_req)  in ieee80211_scan_work()
1084 		RCU_INIT_POINTER(local->scan_req, NULL);  in ieee80211_scan_work()
1087 		rc = __ieee80211_start_scan(sdata, scan_req);  in ieee80211_scan_work()
1090 			rcu_assign_pointer(local->scan_req, scan_req);  in ieee80211_scan_work()
1116 			if (local->scan_channel_idx >= scan_req->n_channels) {  in ieee80211_scan_work()
1174 	if (local->scan_req)  in ieee80211_request_ibss_scan()
1256 	if (!local->scan_req)  in ieee80211_scan_cancel()