202 	u64 tsf = ath5k_hw_get_tsf64(ah);  in ath5k_extend_tsf()  local
204 	if ((tsf & 0x7fff) < rstamp)  in ath5k_extend_tsf()
205 		tsf -= 0x8000;  in ath5k_extend_tsf()
207 	return (tsf & ~0x7fff) | rstamp;  in ath5k_extend_tsf()
1288 	u64 tsf, bc_tstamp;  in ath5k_check_ibss_tsf()  local
1295 		 * have updated the local TSF. We have to work around various  in ath5k_check_ibss_tsf()
1298 		tsf = ath5k_hw_get_tsf64(ah);  in ath5k_check_ibss_tsf()
1300 		hw_tu = TSF_TO_TU(tsf);  in ath5k_check_ibss_tsf()
1303 			"beacon %llx mactime %llx (diff %lld) tsf now %llx\n",  in ath5k_check_ibss_tsf()
1307 			(unsigned long long)tsf);  in ath5k_check_ibss_tsf()
1324 				(unsigned long long)tsf);  in ath5k_check_ibss_tsf()
1325 			rxs->mactime = tsf;  in ath5k_check_ibss_tsf()
1329 		 * Local TSF might have moved higher than our beacon timers,  in ath5k_check_ibss_tsf()
1337 		/* Check if the beacon timers are still correct, because a TSF  in ath5k_check_ibss_tsf()
1438 	 * 15bit only. that means TSF extension has to be done within  in ath5k_receive_frame()
2014 		u64 tsf = ath5k_hw_get_tsf64(ah);  in ath5k_beacon_send()  local
2015 		u32 tsftu = TSF_TO_TU(tsf);  in ath5k_beacon_send()
2019 			"tsf %llx tsftu %x intval %u slot %u vif %p\n",  in ath5k_beacon_send()
2020 			(unsigned long long)tsf, tsftu, ah->bintval, slot, vif);  in ath5k_beacon_send()
2078  * @bc_tsf: the timestamp of the beacon. 0 to reset the TSF. -1 to perform a
2079  *          beacon timer update based on the current HW TSF.
2082  * of a received beacon or the current local hardware TSF and write it to the
2086  * when a TSF update has been detected, but also when an new IBSS is created or
2107 	/* beacon TSF converted to TU */  in ath5k_beacon_update_timers()
2110 	/* current TSF converted to TU */  in ath5k_beacon_update_timers()
2122 		 * just need to refresh timers based on HW TSF.  in ath5k_beacon_update_timers()
2128 		 * reset TSF to start with 0.  in ath5k_beacon_update_timers()
2134 		 * beacon received, SW merge happened but HW TSF not yet updated.  in ath5k_beacon_update_timers()
2137 		 * automatically update the TSF and then we need to reconfigure  in ath5k_beacon_update_timers()
2141 			"need to wait for HW TSF sync\n");  in ath5k_beacon_update_timers()
2147 		 * beacon received and HW TSF has been already updated by HW.  in ath5k_beacon_update_timers()
2148 		 * update next TBTT based on the TSF of the beacon, but make  in ath5k_beacon_update_timers()
2149 		 * sure it is ahead of our local TSF timer.  in ath5k_beacon_update_timers()
2166 			"reconfigured timers based on HW TSF\n");  in ath5k_beacon_update_timers()
2169 			"reset HW TSF and timers\n");  in ath5k_beacon_update_timers()
2172 			"updated timers based on beacon TSF\n");  in ath5k_beacon_update_timers()
2190  * interrupts to detect TSF updates only.
2205 		 * timers in order to detect automatic TSF updates.  in ath5k_beacon_config()
2234 	 * automatic TSF updates happened.  in ath5k_tasklet_beacon()
2238 		u64 tsf = ath5k_hw_get_tsf64(ah);  in ath5k_tasklet_beacon()  local
2242 				"TSF: %llx\n",  in ath5k_tasklet_beacon()
2244 				TSF_TO_TU(tsf),  in ath5k_tasklet_beacon()
2245 				(unsigned long long) tsf);  in ath5k_tasklet_beacon()