3  * Scanning implementation
282 	if (test_and_clear_bit(SCAN_BEACON_WAIT, &local->scanning)) {  in ieee80211_scan_rx()
284 		 * we were passive scanning because of radar/no-IR, but  in ieee80211_scan_rx()
288 		 set_bit(SCAN_BEACON_DONE, &local->scanning);  in ieee80211_scan_rx()
307 		 * unless scanning with randomised address  in ieee80211_scan_rx()
360 	if (test_bit(SCAN_HW_CANCELLED, &local->scanning))  in ieee80211_prep_hw_scan()
417 	bool hw_scan = test_bit(SCAN_HW_SCANNING, &local->scanning);  in __ieee80211_scan_completed()
418 	bool was_scanning = local->scanning;  in __ieee80211_scan_completed()
431 	if (WARN_ON(!local->scanning && !aborted))  in __ieee80211_scan_completed()
469 	local->scanning = 0;  in __ieee80211_scan_completed()
513 	set_bit(SCAN_COMPLETED, &local->scanning);  in ieee80211_scan_completed()
515 		set_bit(SCAN_ABORTED, &local->scanning);  in ieee80211_scan_completed()
532 	 * scanning instead. First send a nullfunc frame with power save  in ieee80211_start_sw_scan()
556 	/* We need to set power level at maximum rate for scanning. */  in ieee80211_start_sw_scan()
608 	if (!local->scan_req || local->scanning)  in ieee80211_run_deferred_scan()
775 		__set_bit(SCAN_HW_SCANNING, &local->scanning);  in __ieee80211_start_scan()
779 		 * If we are scanning only on the operating channel  in __ieee80211_start_scan()
784 		__set_bit(SCAN_ONCHANNEL_SCANNING, &local->scanning);  in __ieee80211_start_scan()
794 		/* We need to ensure power level is at max for scanning. */  in __ieee80211_start_scan()
802 				set_bit(SCAN_BEACON_WAIT, &local->scanning);  in __ieee80211_start_scan()
814 		__set_bit(SCAN_SW_SCANNING, &local->scanning);  in __ieee80211_start_scan()
829 		local->scanning = 0;  in __ieee80211_start_scan()
904 	 * we're currently scanning a different channel, let's  in ieee80211_scan_state_decision()
950 	/* For scanning on the S1G band, ignore scan_width (which is constant  in ieee80211_scan_state_set_channel()
969 		/* If scanning on oper channel, use whatever channel-type  in ieee80211_scan_state_set_channel()
1015 			set_bit(SCAN_BEACON_WAIT, &local->scanning);  in ieee80211_scan_state_set_channel()
1078 	/* When scanning on-channel, the first-callback means completed. */  in ieee80211_scan_work()
1079 	if (test_bit(SCAN_ONCHANNEL_SCANNING, &local->scanning)) {  in ieee80211_scan_work()
1080 		aborted = test_and_clear_bit(SCAN_ABORTED, &local->scanning);  in ieee80211_scan_work()
1084 	if (test_and_clear_bit(SCAN_COMPLETED, &local->scanning)) {  in ieee80211_scan_work()
1085 		aborted = test_and_clear_bit(SCAN_ABORTED, &local->scanning);  in ieee80211_scan_work()
1092 	if (!local->scanning) {  in ieee80211_scan_work()
1108 	clear_bit(SCAN_BEACON_WAIT, &local->scanning);  in ieee80211_scan_work()
1120 		if (test_and_clear_bit(SCAN_BEACON_DONE, &local->scanning) &&  in ieee80211_scan_work()
1184 	/* busy scanning */  in ieee80211_request_ibss_scan()
1275 	if (test_bit(SCAN_HW_SCANNING, &local->scanning) &&  in ieee80211_scan_cancel()
1276 	    test_bit(SCAN_COMPLETED, &local->scanning)) {  in ieee80211_scan_cancel()
1277 		set_bit(SCAN_HW_CANCELLED, &local->scanning);  in ieee80211_scan_cancel()
1281 	if (test_bit(SCAN_HW_SCANNING, &local->scanning)) {  in ieee80211_scan_cancel()
1286 		set_bit(SCAN_HW_CANCELLED, &local->scanning);  in ieee80211_scan_cancel()