3  * Scanning implementation
271 	if (test_and_clear_bit(SCAN_BEACON_WAIT, &local->scanning)) {  in ieee80211_scan_rx()
273 		 * we were passive scanning because of radar/no-IR, but  in ieee80211_scan_rx()
277 		 set_bit(SCAN_BEACON_DONE, &local->scanning);  in ieee80211_scan_rx()
296 		 * unless scanning with randomised address  in ieee80211_scan_rx()
349 	if (test_bit(SCAN_HW_CANCELLED, &local->scanning))  in ieee80211_prep_hw_scan()
406 	bool hw_scan = test_bit(SCAN_HW_SCANNING, &local->scanning);  in __ieee80211_scan_completed()
407 	bool was_scanning = local->scanning;  in __ieee80211_scan_completed()
420 	if (WARN_ON(!local->scanning && !aborted))  in __ieee80211_scan_completed()
458 	local->scanning = 0;  in __ieee80211_scan_completed()
502 	set_bit(SCAN_COMPLETED, &local->scanning);  in ieee80211_scan_completed()
504 		set_bit(SCAN_ABORTED, &local->scanning);  in ieee80211_scan_completed()
521 	 * scanning instead. First send a nullfunc frame with power save  in ieee80211_start_sw_scan()
545 	/* We need to set power level at maximum rate for scanning. */  in ieee80211_start_sw_scan()
597 	if (!local->scan_req || local->scanning)  in ieee80211_run_deferred_scan()
764 		__set_bit(SCAN_HW_SCANNING, &local->scanning);  in __ieee80211_start_scan()
768 		 * If we are scanning only on the operating channel  in __ieee80211_start_scan()
773 		__set_bit(SCAN_ONCHANNEL_SCANNING, &local->scanning);  in __ieee80211_start_scan()
783 		/* We need to ensure power level is at max for scanning. */  in __ieee80211_start_scan()
791 				set_bit(SCAN_BEACON_WAIT, &local->scanning);  in __ieee80211_start_scan()
803 		__set_bit(SCAN_SW_SCANNING, &local->scanning);  in __ieee80211_start_scan()
818 		local->scanning = 0;  in __ieee80211_start_scan()
893 	 * we're currently scanning a different channel, let's  in ieee80211_scan_state_decision()
939 	/* For scanning on the S1G band, ignore scan_width (which is constant  in ieee80211_scan_state_set_channel()
958 		/* If scanning on oper channel, use whatever channel-type  in ieee80211_scan_state_set_channel()
1004 			set_bit(SCAN_BEACON_WAIT, &local->scanning);  in ieee80211_scan_state_set_channel()
1067 	/* When scanning on-channel, the first-callback means completed. */  in ieee80211_scan_work()
1068 	if (test_bit(SCAN_ONCHANNEL_SCANNING, &local->scanning)) {  in ieee80211_scan_work()
1069 		aborted = test_and_clear_bit(SCAN_ABORTED, &local->scanning);  in ieee80211_scan_work()
1073 	if (test_and_clear_bit(SCAN_COMPLETED, &local->scanning)) {  in ieee80211_scan_work()
1074 		aborted = test_and_clear_bit(SCAN_ABORTED, &local->scanning);  in ieee80211_scan_work()
1081 	if (!local->scanning) {  in ieee80211_scan_work()
1097 	clear_bit(SCAN_BEACON_WAIT, &local->scanning);  in ieee80211_scan_work()
1109 		if (test_and_clear_bit(SCAN_BEACON_DONE, &local->scanning) &&  in ieee80211_scan_work()
1173 	/* busy scanning */  in ieee80211_request_ibss_scan()
1264 	if (test_bit(SCAN_HW_SCANNING, &local->scanning) &&  in ieee80211_scan_cancel()
1265 	    test_bit(SCAN_COMPLETED, &local->scanning)) {  in ieee80211_scan_cancel()
1266 		set_bit(SCAN_HW_CANCELLED, &local->scanning);  in ieee80211_scan_cancel()
1270 	if (test_bit(SCAN_HW_SCANNING, &local->scanning)) {  in ieee80211_scan_cancel()
1275 		set_bit(SCAN_HW_CANCELLED, &local->scanning);  in ieee80211_scan_cancel()