1844 		struct ieee80211_sta_tx_tspec *tx_tspec = &ifmgd->tx_tspec[ac];  in __ieee80211_sta_handle_tspec_ac_params()  local
1848 		if (tx_tspec->action == TX_TSPEC_ACTION_NONE &&  in __ieee80211_sta_handle_tspec_ac_params()
1849 		    tx_tspec->admitted_time &&  in __ieee80211_sta_handle_tspec_ac_params()
1850 		    time_after(now, tx_tspec->time_slice_start + HZ)) {  in __ieee80211_sta_handle_tspec_ac_params()
1851 			tx_tspec->consumed_tx_time = 0;  in __ieee80211_sta_handle_tspec_ac_params()
1852 			tx_tspec->time_slice_start = now;  in __ieee80211_sta_handle_tspec_ac_params()
1854 			if (tx_tspec->downgraded)  in __ieee80211_sta_handle_tspec_ac_params()
1855 				tx_tspec->action =  in __ieee80211_sta_handle_tspec_ac_params()
1859 		switch (tx_tspec->action) {  in __ieee80211_sta_handle_tspec_ac_params()
1866 			tx_tspec->action = TX_TSPEC_ACTION_NONE;  in __ieee80211_sta_handle_tspec_ac_params()
1867 			tx_tspec->downgraded = false;  in __ieee80211_sta_handle_tspec_ac_params()
1871 			if (time_after(now, tx_tspec->time_slice_start + HZ)) {  in __ieee80211_sta_handle_tspec_ac_params()
1872 				tx_tspec->action = TX_TSPEC_ACTION_NONE;  in __ieee80211_sta_handle_tspec_ac_params()
1896 			tx_tspec->action = TX_TSPEC_ACTION_NONE;  in __ieee80211_sta_handle_tspec_ac_params()
1899 				tx_tspec->time_slice_start + HZ - now + 1);  in __ieee80211_sta_handle_tspec_ac_params()
2061 			 ifmgd->tx_tspec[ac].downgraded);  in ieee80211_sta_wmm_params()
2063 		if (!ifmgd->tx_tspec[ac].downgraded &&  in ieee80211_sta_wmm_params()
2365 	memset(ifmgd->tx_tspec, 0, sizeof(ifmgd->tx_tspec));  in ieee80211_set_disassoc()
2427 	struct ieee80211_sta_tx_tspec *tx_tspec = &ifmgd->tx_tspec[ac];  in ieee80211_sta_tx_wmm_ac_notify()  local
2430 	if (likely(!tx_tspec->admitted_time))  in ieee80211_sta_tx_wmm_ac_notify()
2433 	if (time_after(now, tx_tspec->time_slice_start + HZ)) {  in ieee80211_sta_tx_wmm_ac_notify()
2434 		tx_tspec->consumed_tx_time = 0;  in ieee80211_sta_tx_wmm_ac_notify()
2435 		tx_tspec->time_slice_start = now;  in ieee80211_sta_tx_wmm_ac_notify()
2437 		if (tx_tspec->downgraded) {  in ieee80211_sta_tx_wmm_ac_notify()
2438 			tx_tspec->action = TX_TSPEC_ACTION_STOP_DOWNGRADE;  in ieee80211_sta_tx_wmm_ac_notify()
2443 	if (tx_tspec->downgraded)  in ieee80211_sta_tx_wmm_ac_notify()
2446 	tx_tspec->consumed_tx_time += tx_time;  in ieee80211_sta_tx_wmm_ac_notify()
2448 	if (tx_tspec->consumed_tx_time >= tx_tspec->admitted_time) {  in ieee80211_sta_tx_wmm_ac_notify()
2449 		tx_tspec->downgraded = true;  in ieee80211_sta_tx_wmm_ac_notify()
2450 		tx_tspec->action = TX_TSPEC_ACTION_DOWNGRADE;  in ieee80211_sta_tx_wmm_ac_notify()